Feeding mechanism for folding paper bags

By adopting an adjustable guardrail and baffle design for the finger-push conveyor line on the folding paper bag production line, the problem of long-term compaction occupying space has been solved, and a fast and stable feeding process has been achieved, thus improving production efficiency.

CN223721357UActive Publication Date: 2025-12-26SUZHOU SHENGBAIWEI PACKAGE EQUIP
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Patent Information

Application Number
CN202422432642.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-12-26
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In existing technologies, the long compaction process takes up a lot of time and space, resulting in inefficient space utilization.

Method used

It adopts an adjustable guardrail and baffle design, combined with a finger-push conveyor line, to achieve fast and stable material feeding by adjusting the height of the front baffle and the amount of push.

Benefits of technology

It reduces the need for long-term compaction, improves space utilization efficiency, and simplifies the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a folding paper bag feeding mechanism which comprises a finger-pushing conveying line, two guardrails are adjustably installed at the top of the finger-pushing conveying line, section bars are installed at the tops of one ends of the two guardrails, fixing supports are installed at the tops of the two section bars, and the fixing supports are connected with the finger-pushing conveying line. The two fixing supports are provided with a first side plate and a second side plate correspondingly, front baffles are adjustably installed on the front side of the first side plate and the front side of the second side plate correspondingly, and rear baffles are adjustably installed on the rear side of the first side plate and the rear side of the second side plate correspondingly. A first photoelectric sensor is adjustably installed on one side of the first side plate, and a second photoelectric sensor is adjustably installed on one side of the second side plate. The front end baffles of the left side plate and the right side plate of the stock bin are designed to be adjustable in height, the proper height of the front end baffles can be adjusted according to the pressing degree of folded paper bags, and various products with the specified number can be sent out.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of packing machine, and specifically relates to a material feeding mechanism of folding paper bag. BACKGROUND

[0002] In the existing paper production line, the equipment generally includes a paper frame, a folding machine, a paper cutter, a single bag machine, a middle bag machine and a box sealing machine. The raw paper is fed back through the paper frame, enters the folding machine for embossing and folding, is then cut by the paper cutter, enters the single bag machine for single bag packaging, then enters the middle bag machine for finished product packaging, and finally the finished products are manually boxed and sealed by the box sealing machine.

[0003] The stack of folded paper towels is easy to be lifted, and a long time is required to compact the stack to form a relatively small and space-saving product, and then the product is packaged and heat shrunk to form a regular product. The long-time compacting process occupies a lot of time and space, and occupies a large space. SUMMARY

[0004] The utility model aims at providing a material feeding mechanism of folding paper bag to solve the problem of long-time compacting process in the prior art, which occupies a lot of time and space, and occupies a large space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a material feeding mechanism of folding paper bag, comprising a finger push conveying line, two guardrails are adjustably mounted on the top of the finger push conveying line, a profile is mounted on the top of each of the two guardrails, a fixed support is mounted on the top of each of the two profiles, a first side plate and a second side plate are respectively mounted on the two fixed supports, a front baffle is adjustably mounted on the front side of the first side plate and the front side of the second side plate, a rear baffle is adjustably mounted on the rear side of the first side plate and the rear side of the second side plate, a first photoelectric sensor is adjustably mounted on one side of the first side plate, and a second photoelectric sensor is adjustably mounted on one side of the second side plate.

[0006] Preferably, a guide rod is mounted on the outer side of the guardrail, and the finger push conveying line is provided with a locking knob for locking the guide rod.

[0007] Preferably, a fixed beam is mounted between the first side plate and the second side plate, and a countersunk screw is mounted on the fixed beam at the first side plate and the second side plate, and the fixed beam is provided with a strip-shaped hole matched with the countersunk screw.

[0008] Preferably, a countersunk screw is arranged on the first side plate and the second side plate at the corresponding front baffle, and the front baffle is provided with a vertical strip-shaped hole matched with the countersunk screw.

[0009] Preferably, the first side plate and the second side plate are provided with countersunk screws at the corresponding back plates, and the back plates are provided with transverse strip-shaped holes matched with the countersunk screws.

[0010] Preferably, the finger pushing conveying line comprises two parallel arranged rotating shafts installed in a conveying line body, first pulleys and second pulleys are installed on the two rotating shafts, a first belt is sleeved between the two first pulleys, a second belt is sleeved between the two second pulleys, and a plurality of pushing fingers are installed at equal intervals between the first belt and the second belt; a driven gear is installed on one of the rotating shafts, the conveying line body is provided with a driving assembly, a driving gear is driven by the driving assembly, and a third belt is sleeved between the driving gear and the driven gear.

[0011] Preferably, the pushing finger comprises a pushing finger plate, a base plate and a pull rod, the base plate and the pull rod are connected with the belts through pin shafts respectively, the base plate and the pull rod are connected through pin shafts, and the pushing finger plate is fixed on one side of the base plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: two notched aluminum profiles are used as mounting bases, the bin assembly is fixed in the notches of the aluminum profiles through nuts, the original position of the bin assembly can be adjusted at will, the pushing fingers of the finger pushing conveying line can push out the products, the front end baffle of the left and right side plates of the bin is designed to be height-adjustable, the appropriate height of the front end baffle can be adjusted according to the compactness of the folded paper bags, a plurality of specified numbers of products can be sent out, and long-time compacting is not needed, so that the problem of long-time compacting occupying more time and space is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0014] Figure 1 It is the structural schematic view of the utility model;

[0015] Figure 2 It is the structural schematic view of the utility model removing the conveying line body;

[0016] Figure 3 It is the structural schematic view of the utility model Figure 2 from the rear part;

[0017] Figure 4 It is the structural schematic view of the finger pushing conveying line of the utility model;

[0018] Figure 5 It is the left view of the utility model Figure 4 ;

[0019] Figure 6 is the utility model Figure 5 C-C cross-sectional view;

[0020] Figure 7 is the utility model Figure 4 right view of the utility model

[0021] Figure 8 is the utility model Figure 7 structure diagram of A-A

[0022] Figure 9 is the utility model Figure 8 structure diagram of A

[0023] In the figure: 1, conveying line main body; 2, guardrail; 3, guide rod; 4, locking knob; 5, profile; 6, fixed support; 7, first side plate; 8, second side plate; 9, fixed beam; 10, front baffle; 11, first photoelectric sensor; 12, second photoelectric sensor; 13, rear baffle; 14, push finger; 15, drive assembly; 16, driving gear; 17, third belt; 18, first pulley; 19, first belt; 20, rotating shaft; 21, second belt; 22, second pulley; 141, push finger plate; 142, base plate; 143, pull rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.

[0025] Please refer to Figures 1-3The utility model discloses a folding paper bag's delivery mechanism, including finger push conveying line, the top adjustable mounting of finger push conveying line has two guardrails 2, the outside installation of guardrail 2 has guide rod 3, finger push conveying line installs the locking knob 4 that locks to guide rod 3, two guardrails 2 one end's top all install section bar 5 (the aluminium section bar of notched), two section bars 5 top all install fixed support 6, two fixed supports 6 respectively install first side plate 7 and second side plate 8, the front side of first side plate 7 and the front side of second side plate 8 all adjustable mounting has front baffle 10, the rear side of first side plate 7 and the rear side of second side plate 8 all adjustable mounting has rear baffle 13, first side plate one side adjustable mounting has first photoelectric sensor 11, second side plate one side adjustable mounting has second photoelectric sensor 12, and first photoelectric sensor 11 and second photoelectric sensor 12 are used for the material shortage detection and full material detection of product in bunker respectively, according to the degree of compaction of hand-held folding paper bag in bunker, the height clearance of front baffle is adjusted, and the number of set delivery product is satisfied, and then the push finger of finger push conveying line takes out the product of bottom set number from bunker when the chain is conveyed from back to front, to realize the delivery of hand-held folding paper bag.

[0026] As Figures 1-3 ; The first side plate 7 and second side plate 8 between installation has fixed beam 9, the first side plate 7 and second side plate 8 are located fixed beam 9 all install countersunk head screw, the fixed beam 9 is opened with the strip hole of cooperation with countersunk head screw, and fixed beam 9 strengthens the fixed strength of bunker first side plate 7 and second side plate 8, avoids causing the shaking in the process of discharging, influences the stability of delivery, the first side plate 7 and second side plate 8 are located corresponding front baffle 10 all are provided with countersunk head screw, and front baffle 10 is provided with the vertical strip hole of cooperation with countersunk head screw, and the installation position of front baffle is adjusted, can control the height clearance of bunker discharge, satisfies the discharge of set product number, the first side plate 7 and second side plate 8 are located corresponding rear baffle 13 all are provided with countersunk head screw, and rear baffle 13 is provided with the horizontal strip hole of cooperation with countersunk head screw, can satisfy the product storage of different length size, to adapt to the delivery of more products.

[0027] As Figures 4-9The pushing and conveying line comprises two parallel rotating shafts 20 installed in the conveying line body 1, a first pulley 18 and a second pulley 22 are installed on each of the rotating shafts 20, a first belt 19 is sleeved between the two first pulleys 18, a second belt 21 is sleeved between the two second pulleys 22, a plurality of pushing fingers 14 are installed at equal intervals between the first belt 19 and the second belt 21, a driven gear is installed on one of the rotating shafts 20, the conveying line body 1 is provided with a driving assembly 15, the driving assembly 15 drives a driving gear 16, and a third belt 17 is sleeved between the driving gear 16 and the driven gear.

[0028] The working principle of the utility model is: according to the compactness degree of the hand-held folding paper bag in the stock bin, the height gap of the front baffle is adjusted to meet the quantity of the set material product, and then the pushing finger of the pushing and conveying line carries out the bottom set quantity of products from the stock bin when the chain is conveyed from back to front, so that the hand-held folding paper bag is realized.

[0029] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A dispensing mechanism for folded paper bags comprising a finger push conveyor line, characterized in that: The top of the finger pushing conveying line is adjustably provided with two guardrails (2), the top of one end of each of the two guardrails (2) is provided with a profile (5), the top of each of the two profiles (5) is provided with a fixed support (6), each of the two fixed supports (6) is provided with a first side plate (7) and a second side plate (8), the front side of the first side plate (7) and the front side of the second side plate (8) are adjustably provided with a front baffle (10), the rear side of the first side plate (7) and the rear side of the second side plate (8) are adjustably provided with a rear baffle (13), one side of the first side plate (7) is adjustably provided with a first photoelectric sensor (11), one side of the second side plate (8) is adjustably provided with a second photoelectric sensor (12).

2. A paper bag folding machine according to claim 1, wherein: The outer side of the guardrail (2) is provided with a guide rod (3), and the finger pushing conveying line is provided with a locking knob (4) for locking the guide rod (3).

3. The apparatus of claim 1 wherein: The first side plate (7) and the second side plate (8) are provided with a fixed beam (9) therebetween, and each of the first side plate (7) and the second side plate (8) is provided with a countersunk screw at the fixed beam (9), and the fixed beam (9) is provided with a strip-shaped hole matched with the countersunk screw.

4. The apparatus of claim 1 wherein: The first side plate (7) and the second side plate (8) are provided with a countersunk screw at the corresponding front baffle (10), and the front baffle (10) is provided with a vertical strip-shaped hole matched with the countersunk screw; the first side plate (7) and the second side plate (8) are provided with a countersunk screw at the corresponding rear baffle (13), and the rear baffle (13) is provided with a horizontal strip-shaped hole matched with the countersunk screw.

5. The apparatus of claim 1 wherein: The finger pushing conveying line comprises a conveying line body (1) provided with two parallel arranged rotating shafts (20) therein, each of the two rotating shafts (20) is provided with a first belt pulley (18) and a second belt pulley (22), a first belt (19) is sleeved between the two first belt pulleys (18), a second belt (21) is sleeved between the two second belt pulleys (22), and a plurality of pushing fingers (14) are equidistantly arranged between the first belt (19) and the second belt (21); one of the rotating shafts (20) is provided with a driven gear, the conveying line body (1) is provided with a driving assembly (15), the driving assembly (15) is driven by a driving gear (16), and the driving gear (16) and the driven gear are sleeved with a third belt (17).

6. A paper bag folding machine according to claim 5, wherein: The pushing finger (14) comprises a pushing finger plate (141), a base plate (142) and a pull rod (143), the base plate (142) and the pull rod (143) are connected with the belt through a pin shaft respectively, the base plate (142) and the pull rod (143) are connected through a pin shaft, and the pushing finger plate (141) is fixed on one side of the base plate (142).