CN212922250U

CN212922250U - Packaging bag blanking device

Info

Publication number: CN212922250U
Application number: CN202021960397.6U
Authority: CN
Inventors: 黄正丰; 杨红环
Original assignee: Wenzhou Ruiyu Machinery Co ltd
Current assignee: Wenzhou Ruiyu Machinery Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-09
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a packaging bag blanking device, which is used for blanking continuous and integral packaging bags into independent packaging bags and comprises an adjusting component, a blanking component and a transmission component; the adjusting assembly comprises a first linear rail, a movable seat, a blanking bottom plate and a screw rod; the movable seat is arranged with the first linear rail in a sliding mode, the blanking bottom plate is fixedly arranged on the movable seat, and the screw is in threaded connection with the blanking bottom plate so as to drive the blanking bottom plate and the movable seat to integrally reciprocate in the X direction of the first linear rail when the screw rotates; the range of this scheme adaptation wrapping bag is big, once can punch two packages simultaneously, and production efficiency is high, and the blanking is of high quality.

Description

Packaging bag blanking device

Technical Field

The utility model belongs to the technical field of packaging machinery, especially, relate to a wrapping bag blanking device.

Background

When a packaging machine is used for packaging materials, continuous packaging films are commonly used for forming packaging bags so as to facilitate continuous loading of the materials into the bags, and meanwhile, the packaging bags which are well packaged with the materials are required to be cut into separate commodity packages in order to facilitate boxing. Therefore, blanking of the packaging bags is a very important process in the production process of the packaging bags, and in the prior art, a blanking device of the packaging bags cannot be flexibly adjusted according to the length of the packaging bags, so that the blanking device is poor in adaptability, the packaging bags with different lengths are required to be specially provided with the blanking device, and the production cost of the packaging bags is increased. In view of the above, it is necessary to develop a punching device for a packaging bag.

Disclosure of Invention

An object of the utility model is to provide a wrapping bag blanking device has two sets of blanking subassemblies and supporting adjusting part, can be convenient nimble relative position between the adjusting blanking subassembly, and the scope that adapts to the wrapping bag is big, once can two packages of blanking simultaneously, and production efficiency is high, and the blanking is of high quality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a packaging bag blanking device is used for blanking continuous and integral packaging bags into independent packaging bags and comprises an adjusting assembly, a blanking assembly and a transmission assembly; the adjusting assembly comprises a first linear rail, a movable seat and a screw rod; the movable seat comprises a first movable seat and a second movable seat which are arranged on the first linear rail in a sliding mode, and the screw rods comprise a first screw rod acting on the first movable seat and a second screw rod acting on the second movable seat so as to adjust the distance between the first movable seat and the second movable seat in the X direction of the first linear rail;

the blanking assembly comprises a blanking bottom plate, a fixed cutter, a movable cutter holder, a second linear rail and a blanking cylinder; the fixed cutter and the second wire rail are fixedly arranged on the blanking bottom plate, the movable cutter seat and the second wire rail are arranged in a sliding mode and are connected to an output shaft of the blanking cylinder in a power mode, and the movable cutter is fixedly arranged on the movable cutter seat so as to be close to or far away from the fixed cutter when the blanking cylinder works; two groups of blanking assemblies are arranged, wherein one group of blanking assemblies is arranged on the first movable seat, and the other group of blanking assemblies is arranged on the second movable seat; the transmission assembly comprises a turnover motor, a rotating shaft and a sucker; the rotating shaft is connected with the overturning motor in a power mode, and the sucker and the rotating shaft can be synchronously rotated and arranged to adsorb the packaging bag after the packaging bag is blanked and transmit the packaging bag to the next procedure.

Furthermore, the adjusting assembly further comprises a fixed seat for carrying out rotary support on the screw rod, and the screw rod is rotatably arranged on the fixed seat through a bearing; and the fixing seat is fixedly arranged on the wall plate.

Furthermore, the adjusting assembly further comprises a first adjusting hand wheel arranged at the end part of the first screw rod and a second adjusting hand wheel arranged at the end part of the second screw rod.

Furthermore, first line rail is two of parallel arrangement from top to bottom, just, two first line rail is fixed to be set up on the wallboard.

Further, the blanking cylinder is fixedly arranged on the blanking bottom plate.

Furthermore, a window for the packaging bag to pass through is arranged on the blanking bottom plate.

Further, the transfer assembly further comprises a material guide plate for providing lateral support for the packaging bag, so that the packaging bag is located at the suction position of the suction cup after blanking is finished.

Further, the upset motor passes through the hold-in range and is connected with axis of rotation power, just, the turned angle of axis of rotation is 90.

Furthermore, the transmission assembly further comprises a mounting plate fixedly arranged on the rotating shaft, and a sucker seat used for fixing the sucker is arranged on the mounting plate.

The utility model provides a pair of wrapping bag blanking device, its parallel arrangement has the adjusting part in the X direction to the interval between two sets of blanking subassemblies of convenient adjustment, and the relative position of the relative packagine machine front process device of two sets of blanking subassemblies, in order to adapt to the length of different wrapping bags, with the position accuracy when improving the blanking, simultaneously, once can two packages of blanking, it is convenient to have the regulation, and the blanking is of high quality, advantage that production efficiency is high.

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 perspective view of a first embodiment.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a schematic structural view of the blanking device of the embodiment mounted on the wall panel of the packaging machine.

Fig. 4 is a schematic view of the movement of the continuous bag.

In the figure: 1. a wallboard; 2. an adjustment assembly; 201. a first wire track; 202. a first movable seat; 203. a first screw; 204. a first nut; 205. a second nut; 206. 207, a second screw; 208. a first hand wheel; 209. a second hand wheel; 3. a blanking assembly; 3a. a first blanking assembly; 3b. a second blanking assembly; 301. a cylinder; 302. a movable cutter seat; 303. a second wire track; 304. moving a knife; 305. fixing a cutter; 306. blanking a bottom plate; 3061. a window; 4. a transfer assembly; 401. turning over a motor; 402. a rotating shaft; 403. a sucker seat; 404. a material guide plate; 405. mounting a plate; 406. a suction cup; 5. a fixed seat.

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 to 4, the present embodiment relates to a bag cutting device for cutting a continuous and integral bag into individual bags, which includes an adjusting assembly 2, a cutting assembly 3 and a transferring assembly 4.

As shown in fig. 1 to 3, the adjusting assembly includes a first linear rail 201, a movable seat and a screw, the movable seat includes a first movable seat 202 and a second movable seat 206, both of which are slidably disposed on the first linear rail 201, wherein the first movable seat 202 is slidably disposed on the first linear rail 201, and the first screw 203 is screwed to the first movable seat 202 to drive the first movable seat 202 to reciprocate in the X direction of the first linear rail 201 when the first screw rotates. Specifically, a first hand wheel 208 is fixedly arranged at an end of the first screw 203, a first nut 204 adapted to the first screw 203 is arranged on the first movable seat 202, and when the first hand wheel 208 is rotated, the first screw 203 rotates and drives the first movable seat 202 to reciprocate in the X direction of the first linear rail 201, and as a preferred embodiment, the first nut 204 may also be arranged on the blanking bottom plate 306 of the first group of blanking assemblies 3a.

The second movable seat 206 is slidably disposed on the first linear rail 201, and the second screw 207 is screwed to the second movable seat 206 to drive the second movable seat 206 to reciprocate in the X direction of the first linear rail 201 when the second screw rotates. Specifically, a second hand wheel 209 is fixedly disposed at an end of the second screw rod 207, a second nut 205 adapted to the second screw rod 207 is disposed on the second movable seat 206, and when the second hand wheel 209 is rotated, the screw rod rotates and drives the second movable seat 206 to reciprocate in the X direction of the first track 201, and as a preferred embodiment, the second nut 205 may also be disposed on the blanking bottom plate 306 of the second group of blanking assemblies 3b.

It should be noted that, the adjusting assembly 2 further includes a fixing base 5 for rotatably supporting the first screw rod 203 and the second screw rod 207, the first screw rod 203 and the second screw rod 207 are rotatably disposed on the fixing base 5 through a bearing, and the fixing base 5 is fixed on the wall plate 1 of the packaging machine.

In this embodiment, the first wire track 201 is fixed to the wall panel 1 for supporting the blanking device.

As a preferred embodiment, the first line rails 201 are two lines that are disposed on the wall board 1 in parallel from top to bottom, and the upper and lower ends of the first movable seat 202 and the second movable seat 206 are connected with the two first line rails 201 in a sliding fit manner.

In addition, referring to fig. 1 and 4, the X direction refers to a direction in which the packing bag enters the punching device.

As an embodiment, the blanking assembly 3 has two sets of mirror-oriented arrangements, which are a first blanking assembly 3a and a second blanking assembly 3b, respectively, the first blanking assembly 3a and the second blanking assembly 3b have the same structure, and each include a blanking bottom plate 306, a fixed knife 305, a movable knife 304, a movable knife holder 302, a second track 303 and a blanking cylinder 301; the fixed knife 305, the second line rail 303 and the blanking cylinder 301 are fixedly arranged on the blanking bottom plate 306, the movable knife holder 302 and the second line rail 303 are arranged in a sliding mode and are in power connection with an output shaft of the blanking cylinder 301, and the movable knife 304 is fixedly arranged on the movable knife holder 302 and is close to or far away from the fixed knife 305 when the blanking cylinder 301 works. After the wrapping bag got into the blanking device, blanking cylinder 301 work moves sword 304 seat 302 to the direction motion of stationary knife 305 on second track 303 in order to drive, after moving sword 304 and moving the suitable position of stationary knife 305 mutually, blanking subassembly 3 cuts off the wrapping bag in order to accomplish blanking work, at this moment, blanking cylinder 301 drive moves sword seat 302 and moves sword 304 and move back to initial position, can punch two packages of products once through two sets of blanking subassemblies 3 that set up, and production efficiency is high.

The blanking bottom plate 306 is provided with a window 3061 for the package to pass through, that is, the conjoined package enters the blanking device through the window 3061 on the blanking bottom plate 306 of the first blanking assembly 3a under the conveying of the packaging machine conveying device, wherein one pack is located between the first blanking assembly 3a and the second blanking assembly 3b, and the far-end pack passes through the window 3061 of the blanking bottom plate 306 of the second blanking assembly 3b, so that two packs can be blanked at a time.

Here, two sets of blanking assemblies 3 are respectively disposed on the corresponding first movable seat 202 and second movable seat 206, specifically, the first set of blanking assembly 3a is fixedly mounted on the first movable seat 202 through its own blanking bottom plate 306, and the second set of blanking assembly 3b is fixedly mounted on the second movable seat 206 through its own blanking bottom plate 306; in this way, when the first and second threaded

bars

203 and 207 are respectively rotated, it is possible to conveniently adjust the relative distance between the first and second sets of blanking assemblies 3a and 3b and the position of the first and second sets of blanking assemblies 3a and 3b with respect to other devices on the packaging machine, which is beneficial to improve the blanking quality and the coordination with other devices.

By way of example, the transfer assembly 4 comprises a flipping motor 401, a rotating shaft 402 and a suction cup 406; the rotating shaft 402 is in power connection with the overturning motor 401, and the suction cup 406 and the rotating shaft 402 can be synchronously arranged in a rotating manner so as to adsorb the packaging bag after the packaging bag is blanked and transmit the packaging bag to the next process; the adjusting assembly 2 further comprises a mounting plate 405 fixedly arranged on the rotating shaft 402, and a suction cup seat 403 for fixing the suction cup 406 is arranged on the mounting plate 405. The turnover motor 401 is in power connection with the rotating shaft 402 through a synchronous belt, and the rotating angle of the rotating shaft 402 is 90 degrees. When blanking is finished, the overturning motor works, the overturning motor 401 drives the rotating shaft 402 to rotate through the synchronous belt, the rotating shaft 402 drives the sucker 406 which adsorbs the independent packaging bag to overturn downwards by 90 degrees through the mounting plate 405 and the sucker seat 403, the sucker 406 releases the packaging bag after rotating to a target position to enter a next process, and the next process can be a finished product conveying process.

It should be noted that the suction cup 406 is provided with an air tube, which can supply air or suck air to the suction cup 406.

It should be noted that the transferring assembly 4 further includes a material guiding plate 404 for providing lateral support for the packaging bag, so that the packaging bag is located at the suction position of the suction cup after the blanking is finished, as a specific embodiment, a material guiding plate 404 for providing lateral support for the packaging bag is further provided at the outlet side of the window 3061 of the blanking bottom 306 of the second blanking assembly 3b, so that the packaging bag located at the far end (i.e. at the outlet side of the window 3061 of the blanking bottom 306 of the second blanking assembly 3 b) is located at the suction position of the suction cup 406, by this arrangement, when the packaging bag is conveyed by the conveying device of the packaging machine to enter the blanking device through the window 3061 of the blanking bottom 306 of the first blanking assembly 3a, wherein one bag is located between the first blanking assembly 3a and the second blanking assembly 3b, and the far end one bag passes through the window 3061 of the blanking bottom 306 of the second blanking assembly 3b, at this time, the turnover motor 401 drives the sucker 406 to turn to one side of the packaging bag, the mouth of the sucker 406 faces the packaging bag, the sucker 406 is connected with negative pressure to suck the packaging bag, the packaging bag at the far end is supported by the lateral direction of the material guide plate 404, the packaging bag is prevented from shifting, the sucker can reliably suck the packaging bag, then the packaging bag is cut by the movable knife 304, subsequently, the rotating shaft 402 drives the sucker 406 adsorbing the independent packaging bag to turn over 90 degrees downwards through the mounting plate 405 and the sucker seat 403, the sucker 406 releases the packaging bag after rotating to a target position to enable the packaging bag to enter the next process, and the next process can be a finished product conveying process.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not 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 blanking device which characterized in that: the blanking device comprises an adjusting assembly, a blanking assembly and a transfer assembly;

the adjusting assembly comprises a first linear rail, a movable seat and a screw rod; the movable seat comprises a first movable seat and a second movable seat which are arranged on the first linear rail in a sliding mode, and the screw rods comprise a first screw rod acting on the first movable seat and a second screw rod acting on the second movable seat so as to adjust the distance between the first movable seat and the second movable seat in the X direction of the first linear rail;

the blanking assembly comprises a blanking bottom plate, a fixed cutter, a movable cutter holder, a second linear rail and a blanking cylinder; the fixed cutter and the second wire rail are fixedly arranged on the blanking bottom plate, the movable cutter seat and the second wire rail are arranged in a sliding mode and are connected to an output shaft of the blanking cylinder in a power mode, and the movable cutter is fixedly arranged on the movable cutter seat so as to be close to or far away from the fixed cutter when the blanking cylinder works; two groups of blanking assemblies are arranged, wherein one group of blanking assemblies is arranged on the first movable seat, and the other group of blanking assemblies is arranged on the second movable seat;

the transmission assembly comprises a turnover motor, a rotating shaft and a sucker; the rotating shaft is connected with the overturning motor in a power mode, and the sucker and the rotating shaft can be synchronously rotated and arranged to adsorb the packaging bag after the packaging bag is blanked and transmit the packaging bag to the next procedure.

2. The package blanking device of claim 1, wherein the adjustment assembly further comprises a fixed seat for rotatably supporting a threaded rod, the threaded rod being rotatably disposed on the fixed seat through a bearing; and the fixing seat is fixedly arranged on the wall plate.

3. The package blanking device of claim 2, wherein the adjustment assembly further comprises a first adjustment hand wheel disposed at an end of the first screw and a second adjustment hand wheel disposed at an end of the second screw.

4. The blanking device for the packaging bags according to claim 1, wherein the first wire rails are two arranged in parallel up and down, and the two first wire rails are fixedly arranged on the wall plate.

5. The bag blanking apparatus of claim 1, wherein the blanking cylinder is fixedly disposed on the blanking base plate.

6. The blanking device for the packaging bags according to claim 1, wherein the blanking bottom plate is provided with a window for the packaging bag to pass through.

7. The bag blanking device of claim 6, wherein the transfer assembly further includes a guide plate for providing lateral support to the bags to position the bags in the suction position of the suction cups after blanking.

8. The blanking device for the packing bag according to claim 7, wherein the turning motor is power-connected with the rotating shaft through a timing belt, and the rotating angle of the rotating shaft is 90 °.

9. The blanking device for the packaging bags according to claim 8, wherein the transfer assembly further comprises a mounting plate fixed on the rotating shaft, and the mounting plate is provided with a suction cup seat for fixing the suction cup.