Bag piece transfer feeding mechanism

Abstract

The utility model belongs to the technical field of nozzle packaging bag production equipment, and particularly relates to a bag piece transfer feeding mechanism which comprises a first bag piece conveying mechanism used for conveying bag pieces, a rotary tray rotationally arranged at one end of the first bag piece conveying mechanism and a tray driving mechanism. Bag pieces are borne and placed by the rotating tray, then the tray driving mechanism drives the rotating tray and the bag pieces on the rotating tray to rotate to any set angle, automatic adjustment of the placing angle of the bag pieces is achieved, follow-up corner cutting of the bag pieces is facilitated, universality is high, adjustment is convenient, the occupied space is small, and the equipment size is reduced.

Description

[Technical Field]

[0001] This utility model belongs to the technical field of nozzle packaging bag production equipment, and in particular relates to a bag transfer and feeding mechanism. [Background Technology]

[0002] Packaging bags are widely used in people's lives. Depending on the type of contents, packaging bags for liquid food can be sealed with a nozzle to facilitate drinking and repeated use.

[0003] Before sealing the nozzle, a corner of the bag needs to be cut off for inserting the nozzle. Therefore, the bag needs to be rotated 45° during the conveying process to facilitate automatic corner cutting and nozzle insertion. Existing bag feeding devices convey the bag through a conveyor line and connect another conveyor line at the end with the two conveyor lines at a certain angle to change the angle of the bag. Such bag feeding devices are bulky and have poor versatility. [Utility Model Content]

[0004] The purpose of this utility model is to provide a bag transfer and feeding mechanism that can adjust the bag placement angle, is highly versatile, easy to adjust, and reduces the size of the equipment.

[0005] This utility model is achieved by the following technical solution:

[0006] A bag transfer and loading mechanism, comprising:

[0007] The first bag conveying mechanism is used to convey bags;

[0008] A rotating pallet is rotatably mounted at one end of the first bag conveying mechanism and is used to receive and place bags conveyed by the first bag conveying mechanism.

[0009] The pallet drive mechanism is located at one end of the first bag conveying mechanism and is used to drive the rotating pallet to rotate.

[0010] As described above, in a bag transfer and loading mechanism, the pallet drive mechanism includes:

[0011] A pallet drive mounting bracket is located at one end of the first bag conveying mechanism;

[0012] A pallet rotation drive unit, which is located on a pallet drive mounting bracket, is used to drive the rotating pallet to rotate.

[0013] As described above, in a bag transfer and loading mechanism, the pallet drive mechanism further includes:

[0014] A pallet lifting guide rail is vertically mounted on a pallet drive mounting frame, and the pallet rotation drive component is movably mounted on the pallet lifting guide rail.

[0015] The pallet lifting drive is mounted on the pallet drive mounting frame and is used to drive the pallet rotation drive to move in the vertical direction.

[0016] As described above, in a bag transfer and feeding mechanism, the pallet drive mounting frame is provided with a position detection switch, and the pallet rotation drive component is provided with a position sensing plate corresponding to the position detection switch.

[0017] As described above, in a bag transfer and loading mechanism, the rotating tray includes:

[0018] Place the base plate, which is used to receive and hold the bags;

[0019] The first push plate is movably mounted on the placement base plate along the length of the placement base plate;

[0020] The second push plate is movably mounted on the placement base plate along the width direction of the placement base plate.

[0021] As described above, in a bag transfer and feeding mechanism, the rotating tray further includes:

[0022] The first push plate drive component is disposed on the base plate and is used to drive the first push plate to move.

[0023] The second push plate drive is disposed on the placement base plate and is used to drive the two second push plates to move closer to each other or move further away from each other.

[0024] The bag transfer and feeding mechanism described above further includes a bag conveying mechanism, wherein the bag conveying mechanism includes:

[0025] A transfer mounting rack is positioned above a rotating tray;

[0026] The conveyor belt is installed horizontally on the conveyor mounting frame;

[0027] The first transfer mounting plate is located on the transfer belt line;

[0028] A transfer drive unit is disposed vertically on a first transfer mounting plate;

[0029] The second transfer mounting plate is disposed at the output end of the transfer drive component, which is used to drive the second transfer mounting plate to move in the vertical direction;

[0030] The material suction cup, which is located on the second transfer mounting plate, is used to pick up bags placed on the rotating tray.

[0031] As described above, in a bag transfer and feeding mechanism, the transfer mounting frame is provided with a transfer guide rail arranged along the movement direction of the transfer belt line, and the first transfer mounting plate is provided with a transfer guide wheel that cooperates with the transfer guide rail.

[0032] As described above, a bag transfer and feeding mechanism includes a first bag conveying mechanism comprising a first conveyor belt for conveying bags and an automatic bag feeding device for receiving bags conveyed by the first conveyor belt and conveying the bags one by one to a rotating pallet.

[0033] As described above, a bag transfer and feeding mechanism is provided on the first conveyor belt, which is provided with baffles arranged along the conveying direction. The two baffles are arranged opposite to each other. The discharge end of the first conveyor belt is provided with a pusher plate arranged opposite to the baffles, and a pusher plate drive for driving the pusher plate to move closer to or away from the opposite baffles.

[0034] Compared with the prior art, the present invention has the following advantages:

[0035] This utility model provides a bag transfer and feeding mechanism, including a first bag conveying mechanism for conveying bags, a rotating tray rotatably disposed at one end of the first bag conveying mechanism, and a tray driving mechanism. In use, the first bag conveying mechanism conveys the bags to be processed, the rotating tray receives and places the bags, and the tray driving mechanism drives the rotating tray and the bags on the rotating tray to rotate to any set angle, thereby realizing the automatic adjustment of the bag placement angle to facilitate subsequent corner cutting processing of the bags. It has strong versatility, convenient adjustment, and small footprint, reducing the size of the equipment. [Attached Image Description]

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0037] Figure 1 This is a schematic diagram of the bag transfer and feeding mechanism in a specific embodiment of this utility model;

[0038] Figure 2 This is a partial structural diagram of the bag transfer and feeding mechanism in a specific embodiment of this utility model;

[0039] Figure 3 This is an exploded structural diagram of the rotating tray and the tray drive mechanism in a specific embodiment of the present utility model;

[0040] Figure 4 This is a schematic diagram of the bag transfer mechanism in a specific embodiment of the present invention.

Detailed Implementation Methods

[0041] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0042] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of this utility model, unless they actually express the meaning of order according to the context, they should be understood as being used only for differentiation.

[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] Specific embodiments, such as Figure 1-4 The illustrated bag transfer and loading mechanism includes: a first bag conveying mechanism 21 for conveying bags; a rotating tray 22 rotatably mounted at one end of the first bag conveying mechanism 21 for receiving and placing the bags conveyed by the first bag conveying mechanism 21; and a tray driving mechanism 23 mounted at one end of the first bag conveying mechanism 21 for driving the rotating tray 22 to rotate. In use, the first bag conveying mechanism conveys the bags to be processed, the rotating tray receives and places the bags, and the tray driving mechanism drives the rotating tray and the bags on it to rotate to any set angle, thus achieving automatic adjustment of the bag placement angle. This facilitates subsequent corner cutting processing of the bags, offering strong versatility, convenient adjustment, and a small footprint, reducing equipment size.

[0045] Specifically, the pallet driving mechanism 23 includes: a pallet driving mounting frame 231, which is disposed at one end of the first bag conveying mechanism 21; and a pallet rotation driving component 232, which is disposed on the pallet driving mounting frame 231 and is used to drive the rotating pallet 22 to rotate. Optionally, the pallet rotation driving component 232 is a rotary motor, the rotation output end of which is connected to the rotating pallet 22 to drive the rotating pallet 22 to rotate.

[0046] In addition, the pallet drive mechanism 23 further includes: a pallet lifting guide rail 233, which is vertically mounted on the pallet drive mounting frame 231, and the pallet rotation drive component 232 is movably mounted on the pallet lifting guide rail 233; and a pallet lifting drive component 234, which is mounted on the pallet drive mounting frame 231 and is used to drive the pallet rotation drive component 232 to move vertically. Optionally, the pallet lifting drive component 234 can be a telescopic cylinder, which drives the pallet rotation drive component 232 to move on the pallet lifting guide rail 233 through its telescopic end; preferably, the pallet lifting drive component 234 uses a motor to drive a lead screw to rotate, thereby driving the pallet rotation drive component 232 to move on the pallet lifting guide rail 233, making the lifting more stable. In use, the first bag conveying mechanism 21 conveys the bags to the rotating pallet 22. First, the pallet lifting drive 234 drives the pallet rotation drive 232 and the rotating pallet 22 to lift. Then, the pallet rotation drive 232 drives the rotating pallet 22 to rotate and adjust the angle of the bags. Finally, the bags are transferred to the next processing conveyor line by a robotic arm or other transfer equipment. After the bags are taken away, they are reset. This achieves automated adjustment of the bag angle, which is highly efficient and has a small overall size and footprint.

[0047] Furthermore, the pallet drive mounting frame 231 is equipped with a position detection switch 24, and the pallet rotation drive component 232 is equipped with a position sensing plate 25 corresponding to the position detection switch 24. When the pallet lifting drive component 234 drives the pallet rotation drive component 232 to move until the position sensing plate 25 is opposite to the position detection switch 24, the pallet lifting drive component 234 stops. At this time, the height of the rotating pallet 22 is level with the feeding height of the first bag conveying mechanism 21, resulting in a higher degree of automation.

[0048] More specifically, the rotating tray 22 includes: a base plate 221 for receiving and placing bags; a first push plate 222 movably disposed on the base plate 221 along its length; and two second push plates 223 movably disposed opposite each other on the base plate 221 along its width. The positions of the first push plate 222 and the two opposing second push plates 223 can be adjusted according to the length and width of the bags, thus enhancing versatility.

[0049] Furthermore, the rotating tray 22 further includes: a first pusher plate drive 224, which is disposed on the placement base plate 221 for driving the first pusher plate 222 to move; and a second pusher plate drive 225, which is disposed on the placement base plate 221 for driving the two second pusher plates 223 to move towards each other or away from each other. Optionally, the first pusher plate drive 224 and the second pusher plate drive 225 can be telescopic cylinders, which drive the first pusher plate 222 and the second pusher plate 223 to move and adjust through their telescopic ends, resulting in a higher degree of automation and efficiency.

[0050] Furthermore, the bag transfer and feeding mechanism also includes a bag conveying mechanism 26, which comprises: a conveying mounting frame 261, disposed above the rotating tray 22; a conveyor belt 262, horizontally disposed on the conveyor mounting frame 261; a first conveyor mounting plate 263, disposed on the conveyor belt 262; a conveyor drive 264, vertically disposed on the first conveyor mounting plate 263; a second conveyor mounting plate 265, disposed at the output end of the conveyor drive 264, which drives the second conveyor mounting plate 265 to move vertically; and a suction cup 266, disposed on the second conveyor mounting plate 265, for picking up bags placed on the rotating tray 22. Specifically, the conveyor belt 262 includes a rotating motor, a rotating wheel, and a conveyor belt sleeved on the rotating wheel, and the first conveyor mounting plate 263 is disposed on the conveyor belt to achieve translation. Optionally, the transfer drive component 264 is a telescopic cylinder, the telescopic end of which is connected to the second transfer mounting plate 265, for driving the material-picking suction cups 266 to lift and pick up the bag. Specifically, there are four material-picking suction cups 266, and the four material-picking suction cups 266 are arranged in a rectangular shape to facilitate the picking up of the bag and avoid deformation of the bag.

[0051] Specifically, in order to make the transfer more stable, the transfer mounting frame 261 is provided with a transfer guide rail 271 arranged along the movement direction of the transfer belt line 262, and the first transfer mounting plate 263 is provided with a transfer guide wheel 272 that cooperates with the transfer guide rail 271.

[0052] More specifically, the first bag conveying mechanism 21 includes a first conveyor belt 211 for conveying bags, and an automatic bag feeding device 212 for receiving bags conveyed by the first conveyor belt 211 and feeding them one by one onto a rotating tray 22. The first conveyor belt 211 includes a rotating motor, a rotating wheel, and a conveyor belt sleeved on the rotating wheel. The automatic bag feeding device 212 is prior art disclosed in the applicant's invention patent application with publication number CN118205263A, and will not be described in detail here.

[0053] In addition, the first conveyor belt 211 is provided with baffles 281 arranged along the conveying direction, with two baffles 281 arranged opposite each other. The discharge end of the first conveyor belt 211 is provided with a pusher plate 282 arranged opposite to the baffles 281, and a pusher plate drive member 283 for driving the pusher plate 282 to move closer to or away from the opposite baffles 281. The pusher plate drive member 283 can be a telescopic cylinder, with its telescopic end connected to the pusher plate 282. By driving the pusher plate 282 closer to the opposite pusher plate, the conveyed bags are adjusted and aligned.

[0054] The above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to different industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A bag transfer and feeding mechanism, characterized in that, include: The first bag conveying mechanism (21) is used to convey bags; A rotating tray (22) is rotatably mounted at one end of the first bag conveying mechanism (21) for receiving and placing bags conveyed by the first bag conveying mechanism (21); The pallet drive mechanism (23) is located at one end of the first bag conveying mechanism (21) and is used to drive the rotating pallet (22) to rotate.

2. The bag transfer and feeding mechanism according to claim 1, characterized in that, The tray drive mechanism (23) includes: A pallet drive mounting bracket (231) is located at one end of the first bag conveying mechanism (21); A tray rotation drive (232) is provided on a tray drive mounting bracket (231) for driving the rotating tray (22) to rotate.

3. The bag transfer and feeding mechanism according to claim 2, characterized in that, The tray drive mechanism (23) also includes: The pallet lifting guide rail (233) is vertically mounted on the pallet drive mounting frame (231), and the pallet rotation drive component (232) is movably mounted on the pallet lifting guide rail (233). A pallet lifting drive (234) is mounted on a pallet drive mounting bracket (231) and is used to drive the pallet rotation drive (232) to move in the vertical direction.

4. The bag transfer and feeding mechanism according to claim 3, characterized in that, The pallet drive mounting bracket (231) is provided with a position detection switch (24), and the pallet rotation drive component (232) is provided with a position sensing plate (25) corresponding to the position detection switch (24).

5. The bag transfer and feeding mechanism according to claim 1, characterized in that, The rotating tray (22) includes: Place a base plate (221) for receiving and placing the bag; The first push plate (222) is movably mounted on the placement base plate (221) along the length direction of the placement base plate (221); The second push plate (223) is movably mounted on the placement base plate (221) along the width direction of the placement base plate (221).

6. The bag transfer and feeding mechanism according to claim 5, characterized in that, The rotating tray (22) also includes: The first push plate drive (224) is disposed on the base plate (221) for driving the first push plate (222) to move; The second push plate drive (225) is disposed on the placement base plate (221) for driving the two second push plates (223) to move closer to each other or move further away from each other.

7. The bag transfer and feeding mechanism according to claim 1, characterized in that, It also includes a bag transfer mechanism (26), which includes: A transfer mounting bracket (261) is positioned above a rotating tray (22); A transfer belt (262) is mounted horizontally on a transfer mounting frame (261); The first transfer mounting plate (263) is mounted on the transfer belt line (262); A transfer drive unit (264) is disposed vertically on a first transfer mounting plate (263); The second transfer mounting plate (265) is disposed at the output end of the transfer drive (264), the transfer drive (264) being used to drive the second transfer mounting plate (265) to move in the vertical direction; A material suction cup (266), which is located on a second transfer mounting plate (265), is used to pick up bags placed on a rotating tray (22).

8. The bag transfer and feeding mechanism according to claim 7, characterized in that, The transfer mounting frame (261) is provided with a transfer guide rail (271) arranged along the movement direction of the transfer belt line (262), and the first transfer mounting plate (263) is provided with a transfer guide wheel (272) that cooperates with the transfer guide rail (271).

9. A bag transfer and feeding mechanism according to claim 1, characterized in that, The first bag conveying mechanism (21) includes a first conveyor belt (211) for conveying bags and an automatic bag feeding device (212) for receiving bags conveyed by the first conveyor belt (211) and conveying the bags one by one to a rotating tray (22).

10. A bag transfer and feeding mechanism according to claim 9, characterized in that, The first conveyor belt (211) is provided with baffles (281) arranged along the conveying direction, and the two baffles (281) are arranged opposite to each other. The discharge end of the first conveyor belt (211) is provided with a pusher plate (282) arranged opposite to the baffles (281) and a pusher plate drive (283) for driving the pusher plate (282) to approach or move away from the opposite baffles (281).

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