Multi-channel removing device for packaging bags

Abstract

The utility model relates to the technical field of packaging bag removing, and provides a packaging bag multi-channel removing device which is characterized in that the packaging bag multi-channel removing device comprises a plurality of conveying channels, a first removing opening and a second removing opening, and the first removing opening and the second removing opening are sequentially formed in the conveying channels at intervals in the conveying direction of packaging bags; the first removing openings are correspondingly provided with first collecting bins, the second removing openings are correspondingly provided with second collecting bins, product collecting bins are arranged at the rear ends of the conveying channels, first removing mechanisms are correspondingly arranged above the first removing openings of the conveying channels, and second removing mechanisms are correspondingly arranged above the second removing openings of the conveying channels. Through the arrangement of the first rejecting opening and the second rejecting opening, on the basis that waste products and good products are separated, the number of packaging bags in the product collecting bins cannot be affected, the number of the packaging bags in the product collecting bins corresponding to the multiple conveying channels is consistent, and compared with the related technology, the link of manual number complementing can be avoided, the production cost is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to packaging bag rejection technical field especially relates to a packaging bag multichannel rejection device. BACKGROUND

[0002] At present, in the soft packaging industry, when designing the product version for the first time, according to the equipment printing width, product size, bag making machine function, time cost and production efficiency and other reasons, double version, triple version, quadruple version or quintuple version and other version designs are often designed, so that two, three, four or five bags can be cut out at the same time during the bag making process, time can be saved, efficiency can be improved and cost can be saved.

[0003] At present, most of the devices are single rejection port devices, for multi-version bag making, taking triple version design as an example, the bag making machine includes three channels, if a defective packaging bag appears in the three packaging bags, three packaging bags will be rejected, and the waste rate will increase by three times. Some rejection devices can individually reject the defective packaging bag in the three packaging bags, and the remaining two packaging bags are not rejected. Although this can reduce the waste rate, the two packaging bags that are not rejected have one more packaging bag than the rejected one at the rear end packaging bag collection, which can cause the number of rear end collected materials to be inconsistent, and manual counting is required. If the number of rejected packaging bags in one channel is large, a long time will be wasted during manual counting, and errors may also occur. In this way, not only the time cost is increased, but also the production efficiency is reduced, and there is a risk of customer complaints due to incorrect delivery quantity.

[0004] The utility model discloses a packaging bag multichannel rejection device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of packaging bag multichannel rejection device, can realize waste and good product separation on the basis that multiple transmission channels corresponding product collection bin quantity is consistent in the process of soft packaging multi-version bag making, avoid manual counting, reduce production cost, improve production efficiency. In the process of single version bag making, packaging bags of different defect degrees can be classified, which is convenient for subsequent searching and processing.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of packaging bag multichannel rejection device, including multiple transmission channels, first rejection port and second rejection port, the first rejection port and second rejection port are sequentially spaced in multiple transmission channels along the direction of packaging bag transmission, the first rejection port is correspondingly provided with first collection bin, the second rejection port is correspondingly provided with second collection bin, the rear end of the transmission channel is provided with product collection bin, first rejection mechanism is correspondingly provided above the first rejection port of multiple transmission channels, second rejection mechanism is correspondingly provided above the second rejection port of multiple transmission channels.

[0007] On the basis of the above technical scheme, the first collecting bin and the second collecting bin are both provided with a movable loading plate and a first driving member, the rejecting device further comprises a controller, the controller is provided with a counting unit, the counting unit is used for monitoring the number of the packaging bags in the first collecting bin and the second collecting bin, and the first driving member can drive the movable loading plate to move the packaging bags in the first collecting bin and the second collecting bin out.

[0008] On the basis of the above technical scheme, a first guide plate is arranged between the first rejecting port and the first collecting bin, the packaging bags rejected by the first rejecting mechanism at the first rejecting port can enter the first collecting bin along the first guide plate, a second guide plate is arranged between the second rejecting port and the second collecting bin, and the packaging bags rejected by the second rejecting mechanism at the second rejecting port can enter the second collecting bin along the second guide plate.

[0009] On the basis of the above technical scheme, the first collecting bin is arranged above the second collecting bin.

[0010] On the basis of the above technical scheme, the first rejecting mechanism and the second rejecting mechanism both comprise a cross beam, a second driving member and a rejecting pressing plate, the cross beam extends along a direction perpendicular to the conveying direction of the packaging bags, the second driving member is arranged on the cross beam and can move up and down relative to the cross beam, and the rejecting pressing plate is connected with the second driving member.

[0011] On the basis of the above technical scheme, one side of the rejecting pressing plate away from the first rejecting port and the second rejecting port is provided with an auxiliary rejecting assembly, the auxiliary rejecting assembly comprises a rotating shaft and a rotating wheel, the rotating shaft is arranged in parallel to the cross beam, the rotating shaft can drive the rotating wheel to rotate, and the rotating wheel is in contact with the packaging bags in the conveying channel.

[0012] On the basis of the above technical scheme, a shunt assembly is arranged between the plurality of conveying channels, the shunt assembly comprises a partition plate, an adjusting member and a fixing beam, the fixing beam is arranged in parallel to the cross beam, the partition plate is connected with the adjusting member, and the adjusting member can move relative to the fixing beam to adjust the width of the conveying channel.

[0013] On the basis of the above technical scheme, the packaging bag multi-channel rejecting device further comprises a base, the bottom of the base is provided with a height adjusting mechanism and a plurality of supporting feet, and the height adjusting mechanism is connected with the plurality of supporting feet to adjust the distance between the base and the ground.

[0014] On the basis of the above technical scheme, the height adjusting mechanism comprises a supporting foot gear, a main gear, a plurality of auxiliary gears, a rack and a driving motor, the supporting foot gear is arranged on the supporting foot and can adjust the extension length of the supporting foot, the main gear is connected with the driving motor, the plurality of auxiliary gears are arranged at the bottom of the base in a regular distribution, and the rack is wound around the supporting foot gear, the main gear and the auxiliary gears.

[0015] On the basis of the above technical solutions, the packaging bag multi-channel rejection device further comprises an electrostatic eliminator, which is arranged corresponding to the plurality of conveying channels.

[0016] Compared with the related art, the packaging bag multi-channel rejection device has the following beneficial effects:

[0017] When the same row of packaging bags corresponding to the plurality of conveying channels are all free of defective packaging bags, the same row of packaging bags are conveyed to the product collection bin at the rear end of the conveying channel; if one defective packaging bag is present in the same row of packaging bags, the first rejection mechanism rejects the defective packaging bag in the same row to the first collection bin, and the second rejection mechanism rejects the remaining packaging bags except the defective packaging bag to the second collection bin, so that the defective packaging bags and the good packaging bags are separated, the number of packaging bags in the product collection bin is not affected, the numbers of the product collection bins corresponding to the plurality of conveying channels are consistent, the step of manual counting can be avoided, the production cost is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only one embodiment of the present application, and for those skilled in the art, other drawings can be obtained on the basis of the provided drawings without creative labor.

[0019] Figure 1 is a structural schematic view of a packaging bag multi-channel rejection device provided by the present application;

[0020] Figure 2 is an enlarged structural schematic view of A shown in Figure 1

[0021] Figure 3 is a structural schematic view of another packaging bag multi-channel rejection device provided by the present application;

[0022] Figure 4 is a structural schematic view of another packaging bag multi-channel rejection device provided by the present application; Figure 3

[0023] Figure 5 is a structural schematic view of still another packaging bag multi-channel rejection device provided by the present application.

[0024] ​​In the figure: 1, conveying channel; 11, shunt assembly; 111, partition plate; 112, adjusting piece; 113, fixing beam; 2, first rejection port; 21, first collection bin; 211, movable object plate; 22, first rejection mechanism; 221, crossbeam; 222, second driving piece; 223, rejection pressing plate; 23, first guide plate; 24, auxiliary rejection assembly; 241, rotating shaft; 242, rotating wheel; 3, second rejection port; 31, second collection bin; 32, second rejection mechanism; 33, second guide plate; 4, base; 41, height adjusting mechanism; 42, supporting leg; 5, electrostatic eliminator. DETAILED DESCRIPTION

[0025] The utility model will be further described below in connection with the drawings and examples:

[0026] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model and cannot be understood as a limitation of the utility model.

[0027] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0029] In combination Figures 1-5As shown, the embodiment of the present disclosure provides a packaging bag multi-channel rejection device, which comprises a plurality of conveying channels 1, a first rejection port 2 and a second rejection port 3, the first rejection port 2 and the second rejection port 3 are sequentially and spaced apart along the conveying direction of the packaging bag in the plurality of conveying channels 1, the first rejection port 2 is correspondingly provided with a first collection bin 21, the second rejection port 3 is correspondingly provided with a second collection bin 31, the rear end of the conveying channel 1 is provided with a product collection bin, the first rejection mechanism 22 is correspondingly arranged above the first rejection port 2 of the plurality of conveying channels 1, and the second rejection mechanism 32 is correspondingly arranged above the second rejection port 3 of the plurality of conveying channels 1.

[0030] The packaging bag multi-channel rejection device provided by the embodiment of the present disclosure is adopted, when the same row of packaging bags corresponding to the plurality of conveying channels 1 all do not have defective packaging bags, the same row of packaging bags are all conveyed to the product collection bin at the rear end of the conveying channel 1, if there is a defective packaging bag in the same row of packaging bags, by arranging the first rejection port 2 and the second rejection port 3 in the conveying channel 1, the first rejection mechanism 22 rejects the defective packaging bag in the same row to the first collection bin 21, and the second rejection mechanism 32 rejects the remaining packaging bags except the defective packaging bag to the second collection bin 31, so that the defective product and the good product are separated, the number of packaging bags in the product collection bin is not affected, the number of packaging bags corresponding to the plurality of conveying channels 1 in the product collection bin is consistent, compared with the related art, the step of manual counting can be avoided, the production cost is reduced, and the production efficiency is improved.

[0031] When only one conveying channel 1 in the plurality of conveying channels 1 works, that is, the problem of inconsistent number of packaging bags in the product collection bin does not need to be considered, the rejection device further comprises a visual detection mechanism, the visual detection mechanism can collect packaging bag images and identify whether the packaging bag has defects, if it is determined that a packaging bag has defects, the degree of defects of the packaging bag is further determined, the degree of defects includes a first degree of defects and a second degree of defects, when the degree of defects of the defective packaging bag reaches the first degree of defects, the first rejection mechanism 22 rejects the defective packaging bag to the first collection bin 21 when the defective packaging bag reaches the first rejection port 2, when the degree of defects of the defective packaging bag reaches the second degree of defects, the rejection mechanism rejects the defective packaging bag to the second collection bin 31 when the defective packaging reaches the second rejection port 3, in this way, the defective packaging bags with different degrees of defects can be classified, the quality distribution of the packaging bags can be more clearly understood by the workers, and subsequent processing can be performed according to the degree of defects of the packaging bags.

[0032] On the basis of the above technical solution, for example, Figure 1As shown, the first collecting bin 21 and the second collecting bin 31 are both provided with a movable loading plate 211 and a first driving member, and the rejecting device further comprises a controller provided with a counting unit for monitoring the number of packaging bags in the first collecting bin 21 and the second collecting bin 31, and the first driving member can drive the movable loading plate 211 to move the packaging bags in the first collecting bin 21 and the second collecting bin 31 out.

[0033] The counting sensor can monitor the number of waste and good products in the first collecting bin 21 and the second collecting bin 31, and when the value of the counting sensor reaches a target value, the first driving member can drive the movable loading plate 211 to move out and push the packaging bags reaching the target number in the first collecting bin 21 or the second collecting bin 31 out, so that subsequent manual counting is no longer needed, manual operation is reduced, and time is saved.

[0034] Based on the above technical solutions, as shown in Figure 3 and Figure 4 The first rejecting mechanism 22 can drive the packaging bags rejected from the first rejecting port 2 to enter the first collecting bin 21 along the first guide plate 23, and the second rejecting mechanism 32 can drive the packaging bags rejected from the second rejecting port 3 to enter the second collecting bin 31 along the second guide plate 33.

[0035] The first guide plate 23 and the second guide plate 33 can make the packaging bags rejected from the first rejecting port 2 and the second rejecting port 3 enter the first collecting bin 21 and the second collecting bin 31 more smoothly.

[0036] Based on the above technical solutions, as shown in Figure 4 The first collecting bin 21 is arranged above the second collecting bin 31.

[0037] Based on the above technical solutions, as shown in Figure 2 The first rejecting mechanism 22 and the second rejecting mechanism 32 both comprise a cross beam 221, a second driving member 222 and a rejecting pressing plate 223, the cross beam 221 extends along a direction perpendicular to the conveying direction of the packaging bags, the second driving member 222 is arranged on the cross beam 221 and can move up and down relative to the cross beam 221, and the rejecting pressing plate 223 is connected with the second driving member 222.

[0038] Based on the above technical solutions, as shown in Figure 2As shown, the ejection plate 223 is provided with an auxiliary ejection assembly 24 on the side away from the first ejection port 2 and the second ejection port 3, the auxiliary ejection assembly 24 comprises a rotating shaft 241 and a rotating wheel 242, the rotating shaft 241 is arranged parallel to the crossbeam 221, the rotating shaft 241 can drive the rotating wheel 242 to rotate, and the rotating wheel 242 is in contact with the packaging bag in the conveying channel 1.

[0039] In the position of the first ejection port 2 and the second ejection port 3, during the ejection of the packaging bag, if the hardness of the packaging bag is large, the rear end of the packaging bag can be raised when the ejection plate 223 presses the packaging bag downward, the rotating wheel 242 is in contact with the packaging bag, and the rotating wheel 242 can press the packaging bag during the ejection of the ejection plate 223, so as to avoid the phenomenon of the packaging bag being raised, and to avoid the problem that the defective packaging bag cannot be ejected.

[0040] Based on the above technical scheme, as shown in the accompanying drawings, Figure 2 As shown, the plurality of conveying channels 1 are provided with a shunt assembly 11, the shunt assembly 11 comprises a partition plate 111, an adjusting piece 112 and a fixed beam 113, the fixed beam 113 is arranged parallel to the crossbeam 221, the partition plate 111 is connected with the adjusting piece 112, and the adjusting piece 112 can move relative to the fixed beam 113 to adjust the width of the conveying channel 1.

[0041] The partition plate 111 can avoid the contact between the packaging bags in adjacent conveying channels 1, so that the packaging bags in the plurality of conveying channels 1 can be conveyed more smoothly. The number and position of the adjusting piece 112 can be selected according to the number and size of the packaging bags.

[0042] Based on the above technical scheme, as shown in the accompanying drawings, Figure 5 As shown, the packaging bag multi-channel ejection device further comprises a base 4, the bottom of the base 4 is provided with a height adjusting mechanism 41 and a plurality of supporting legs 42, the height adjusting mechanism 41 is connected with the plurality of supporting legs 42 to adjust the distance between the base 4 and the ground.

[0043] Specifically, the height adjusting mechanism 41 comprises support foot 42 gear, main gear, auxiliary gear, rack and drive motor, the support foot 42 gear is arranged on the support foot 42, the support foot 42 gear can adjust the extension length of the support foot 42 when rotating, to adjust the overall height of the removing device, the main gear is connected with the drive motor, the drive motor can drive the main gear to rotate, the number of auxiliary gears is multiple, multiple auxiliary gears are arranged at the bottom of the base 4, regularly distributed, the rack is wound on the support foot 42 gear, the main gear and the auxiliary gear, forming a closed rotating system, when the drive motor drives the main gear to rotate, the rack is moved to drive the auxiliary gear and the support foot 42 gear to rotate, to adjust the extension length of the multiple support feet 42, to adjust the overall height of the removing device. The base 4 bottom is also provided with a plurality of rollers, when the extension length of the support foot 42 is less than the height of the roller, the support point of the removing device is changed from the support foot 42 to the roller, at this time the whole removing device can move according to the actual demand, more convenient.

[0044] On the basis of the above technical scheme, as shown in Figure 1 The packaging bag multi-channel removing device further comprises an electrostatic eliminator 5, which is arranged corresponding to the plurality of conveying channels 1. During the conveying of the packaging bags in the conveying channels 1, static electricity is generated to a certain extent, and the effect of the static electricity can cause the packaging bags to be adsorbed on the bottom wall of the conveying channels 1, which can affect the subsequent removing and collecting steps of the packaging bags.

[0045] The utility model is described above by way of example, but the utility model is not limited to the above-mentioned specific embodiments, and any modification or change based on the utility model belongs to the range claimed by the utility model.

Claims

1. A multi-lane rejector for a packaging bag, characterized in that, The device comprises multiple conveying channels, a first rejection port and a second rejection port, the first and second rejection ports are sequentially and spacedly arranged along the conveying direction of the packaging bags, the first rejection port is correspondingly provided with a first collection bin, the second rejection port is correspondingly provided with a second collection bin, the rear end of the conveying channel is provided with a product collection bin, the first rejection mechanism is correspondingly arranged above the first rejection port of the multiple conveying channels, and the second rejection mechanism is correspondingly arranged above the second rejection port of the multiple conveying channels.

2. The multi-lane reject apparatus of claim 1, wherein, The first and second collection bins are both provided with movable loading plates and first driving members, and the device further comprises a controller provided with a counting unit for monitoring the number of packaging bags in the first and second collection bins, and the first driving members can drive the movable loading plates to move the packaging bags in the first and second collection bins out.

3. The multi-lane reject apparatus of claim 1, wherein, The first guiding plate is arranged between the first rejection port and the first collection bin, the packaging bags rejected by the first rejection mechanism can enter the first collection bin along the first guiding plate, the second guiding plate is arranged between the second rejection port and the second collection bin, and the packaging bags rejected by the second rejection mechanism can enter the second collection bin along the second guiding plate.

4. The packaging bag multi-lane reject apparatus according to claim 1, characterized by, The first collection bin is arranged above the second collection bin.

5. The packaging bag multi-lane reject apparatus of claim 1, wherein, The first and second rejection mechanisms both comprise a cross beam, a second driving member and a rejection pressing plate, the cross beam extends along a direction perpendicular to the conveying direction of the packaging bags, the second driving member is arranged on the cross beam and can move up and down relative to the cross beam, and the rejection pressing plate is connected with the second driving member.

6. The multi-lane reject apparatus of claim 5, wherein, The side of the rejection pressing plate away from the first and second rejection ports is provided with an auxiliary rejection assembly, the auxiliary rejection assembly comprises a rotating shaft and a rotating wheel, the rotating shaft is arranged parallel to the cross beam, the rotating shaft can drive the rotating wheel to rotate, and the rotating wheel is in contact with the packaging bags in the conveying channel.

7. The multi-lane reject apparatus of claim 5, wherein, The multiple conveying channels are provided with a shunt assembly, the shunt assembly comprises a partition plate, an adjusting member and a fixed beam, the fixed beam is arranged parallel to the cross beam, the partition plate is connected with the adjusting member, and the adjusting member can move relative to the fixed beam to adjust the width of the conveying channel.

8. The multi-lane reject apparatus of any of claims 1-7, wherein, The device further comprises a base provided with a height adjusting mechanism and multiple supporting feet, the height adjusting mechanism is connected with the multiple supporting feet to adjust the distance between the base and the ground.

9. The multi-lane reject apparatus of claim 8, wherein, The height adjusting mechanism comprises supporting foot gears, a main gear, auxiliary gears, a rack and a driving motor, the supporting foot gears are arranged on the supporting feet to adjust the extension length of the supporting feet, the main gear is connected with the driving motor, the number of the auxiliary gears is multiple, the multiple auxiliary gears are regularly distributed on the bottom of the base, and the rack is wound around the supporting foot gears, the main gear and the auxiliary gears.

10. The multi-lane reject apparatus of any one of claims 1 to 7, wherein, The device further comprises an electrostatic eliminator arranged corresponding to the multiple conveying channels.

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