Bagging machine

Abstract

The utility model belongs to the technical field of bagging, and particularly relates to a bagging machine which comprises a machine frame, a conveying belt, a bag opening structure and a material pushing assembly, and a material feeding platform for materials to be bagged is arranged on the machine frame. The conveying belt is used for conveying bags; the bag opening structure is used for opening bag openings of bags on the conveying belt. The bag opening structure comprises an up-down adsorption opening assembly and an opening assembly, and the up-down adsorption opening assembly is used for adsorbing and opening a bag opening from the upper direction and the lower direction of a bag. The opening assembly is used for opening a bag opening in the left direction and the right direction of the bag. The material pushing assembly is used for pushing materials on the material feeding platform to the bag with the opened bag opening on the conveying belt. Through the arrangement of the bagging machine, various materials can be bagged, and the bagging machine is multipurpose.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bagging technology field especially, relate to a bagging machine. BACKGROUND

[0002] Bagging generally refers to the operation of packing articles into bags or bag covers. This process can ensure that the articles are packaged firmly, conveniently carried, and protected to a certain extent. There are some bagging structures on the market at present, but they all have the problems of complex structure and difficult maintenance. Most importantly, they do not consider the damage to materials during the bagging process: for example, when the materials are badges, the badges will be in contact with the badges on both sides during the bagging process, which will cause the badges to deviate in direction and affect the product quality; the existing bagging structure cannot be compatible with the bagging needs of different materials. SUMMARY

[0003] The utility model aims at the above-mentioned technical problem, provides a bagging machine, reaches through the bagging of a plurality of materials, has the effect that multi -use.

[0004] Therefore, the utility model provides a bagging machine, which comprises a rack, a material feeding platform for materials to be bagged arranged on the rack, and further comprises:

[0005] A conveying belt for conveying bags;

[0006] An open bag mouth structure for opening the bag mouth of the bags on the conveying belt;

[0007] A material pushing assembly for pushing the materials on the material feeding platform to the bags with opened bag mouths on the conveying belt.

[0008] In the technical solution, the bagging machine can be used for bagging various materials, and has the effect of multi -use.

[0009] Further, the open bag mouth structure comprises an up-down adsorption opening assembly and a opening assembly, the up-down adsorption opening assembly is used for adsorbing and opening the bag mouth from the upper and lower directions of the bags, and the opening assembly is used for opening the bag mouth from the left and right directions of the bags.

[0010] Further, the up-down adsorption opening assembly comprises a suction nozzle, the suction nozzle is arranged above the conveying belt, the suction nozzle is connected with a suction pipe, and a negative pressure hole is formed in the conveying belt to form a negative pressure between the bags on the conveying belt and the conveying belt.

[0011] Further, the opening assembly comprises:

[0012] The opening seat is slidingly arranged on the frame, and an adjusting screw rod is rotatably arranged on the opening seat. The screw rod is provided with threads with opposite screw directions at two ends. An opening motor is fixedly arranged on the opening seat and connected with the adjusting screw rod at an output end for driving the adjusting screw rod to rotate circumferentially.

[0013] A first cylinder is fixedly arranged on the frame, and an output end of the first cylinder is connected with the opening seat for driving the opening seat to slide.

[0014] Two first opening plates are symmetrically arranged on the adjusting screw rod and respectively rotatably connected with the threads at two ends of the adjusting screw rod. The two first opening plates are slidingly connected with the opening seat, and the first opening plates extend towards the side of the conveying belt and are provided with first extending parts for opening.

[0015] Two second opening plates are respectively fixedly connected with two clamping fingers of a clamping finger cylinder. The two second opening plates are located between the two first opening plates, and the second opening plates extend towards the side of the conveying belt and are provided with second extending parts for opening. Adjacent two first extending parts and second extending parts are used for opening the left and right sides of the same bag.

[0016] In the technical scheme, after the upper and lower suction opening assembly sucks and opens the bag opening from the upper and lower directions of the bag, the first cylinder drives the opening seat to gradually move towards the conveying belt, so that the first extending parts and the second extending parts gradually insert into the bag. At the same time, the opening motor is started, the adjusting screw rod is rotated, the two first opening plates on the adjusting screw rod gradually move away from each other, the clamping finger cylinder is ventilated, the two clamping fingers with the two second opening plates move towards each other, so that the adjacent two first extending parts and second extending parts form a moving state of moving away from each other, thereby gradually opening the left and right sides of the bag.

[0017] Further, the pushing assembly comprises:

[0018] A pre-moving assembly is used for moving the material close to the bag.

[0019] A pushing assembly is used for pushing the material close to the bag into the bag.

[0020] Further, the pre-moving assembly comprises:

[0021] A suction disc rack is provided with a suction disc, and a long slot is formed in the feeding platform. The suction disc can suck the material on the feeding platform through the long slot.

[0022] A pre-moving power source is connected with the suction disc rack and can drive the suction disc rack to move the material close to the bag.

[0023] Further, the pushing assembly comprises:

[0024] a material pushing seat arranged on the frame;

[0025] a material pushing cylinder fixedly arranged on the material pushing seat, and an output end of the material pushing cylinder being connected with a material pushing head;

[0026] a lifting structure for driving the material pushing seat to move up and down to push the material by the material pushing head.

[0027] In the technical solution, the material is first sucked by the suction disc, then the suction disc and the material are moved to the position close to the bag by the pre-removal power source, then the material pushing seat is moved down by the lifting structure, then the material pushing head is extended to push the material into the bag by the material pushing cylinder, and the two-stage pushing can shorten the friction between the material and the surrounding structure, and avoid damage to the material or deviation of the material angle.

[0028] Further, the lifting structure is a lifting cylinder fixedly arranged on the frame, and a piston rod of the lifting cylinder is connected with the material pushing seat.

[0029] Further, the material pushing assembly comprises a pushing block and a pre-removal power source, a long groove is arranged on the feeding platform, the pushing block is slidably arranged on the surface of the feeding platform through the long groove, and the pre-removal power source is connected with the pushing block to move the pushing block and the material along the direction of the long groove into the bag.

[0030] In the technical solution, the material pushing assembly is suitable for the commemorative badge with an OPP bag, the OPP bag can protect the commemorative badge from being damaged during the pushing process, and the one-time pushing mode is adopted to improve the efficiency.

[0031] The utility model discloses the beneficial effects are:

[0032] 1. Through the setting of the bag machine, various materials can be bagged, and the bag machine has versatility. 2. The material is first sucked by the suction disc, then the suction disc and the material are moved to the position close to the bag by the pre-removal power source, then the material pushing seat is moved down by the lifting structure, then the material pushing head is extended to push the material into the bag by the material pushing cylinder, and the two-stage pushing can shorten the friction between the material and the surrounding structure, and avoid damage to the material or deviation of the material angle. DETAILED DESCRIPTION

[0033] Figure 1 is the perspective view of the utility model;

[0034] Figure 2 is the perspective view of example one;

[0035] Figure 3 is the perspective view of the opening bag opening structure of example one;

[0036] Figure 4 is the perspective view of the material pushing assembly of example one;

[0037] Figure 5 is Figure 3 a side view of the pusher assembly of Example Two;

[0038] Figure 6 is a side view of the pusher assembly of Example Two;

[0039] The figure is marked as: 1, rack; 2, feeding platform; 3, conveying belt; 4, bag; 5, suction nozzle; 6, negative pressure hole; 7, opening seat; 8, adjusting screw; 9, opening motor; 10, first cylinder; 11, first opening plate; 12, first extension; 13, clamping finger cylinder; 14, second opening plate; 15, second extension; 16, suction cup rack; 17, suction cup; 18, long slot; 19, pre-moving power source; 20, stirring seat; 21, stirring cylinder; 22, stirring head; 23, lifting cylinder; 24, pusher block. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0041] In the description of the present application, it should be noted that the terms used herein are only intended to describe the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0042] It should be noted that the terms "first", "second", and the like in the description and claims of the application are used for distinguishing between similar objects and are not necessarily used to describe a particular sequential or chronological order. It is to be understood that the use of such terms as "first", "second", and the like, is arbitrary and is merely intended to distinguish between two distinct classes of objects that are otherwise identical. It is also to be understood that the use of "first", "second", and the like, is not a requirement based on the relative importance of the objects so designated, but is simply used to distinguish the two objects from each other. Furthermore, the terms "comprise", "comprising", "include", "including", and the like, used in the specification are used in the sense of "including" and are not used in the sense of "consisting of", "consisting only of", or "constituted of", unless otherwise indicated. The terms "and / or", "and / or", and the like, are used in the sense of "and / or" unless otherwise indicated.

[0043] It should be noted that in the description of the application, the terms of orientation such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the application and simplifying the description, and in the absence of the opposite indication, these orientation terms do not indicate and imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the application; the orientation terms "inner, outer" refer to the inner and outer of the profile of each component itself.

[0044] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in the opposite order, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0045] Embodiment one

[0046] As shown in Figures 1-2 A bagging machine, comprising a rack 1, a material feeding platform 2 for material to be bagged is arranged on the rack 1, further comprising:

[0047] A conveying belt 3, the conveying belt 3 is used for conveying bags 4;

[0048] An opening bag mouth structure for opening the bag mouth of the bag 4 on the conveying belt 3;

[0049] A pushing assembly for pushing the material on the material feeding platform 2 to the bag 4 with the opened bag mouth on the conveying belt 3.

[0050] Through the setting of the bagging machine, the bagging of various materials can be realized, and the bagging machine has multiple uses.

[0051] As shown in Figures 2-4 , the opening bag mouth structure comprises an up-down suction opening assembly and a opening assembly, the up-down suction opening assembly is used for suction opening the bag mouth from the upper and lower directions of the bag 4, and the opening assembly is used for opening the bag mouth from the left and right directions of the bag 4.

[0052] As shown in Figure 4 , the up-down suction opening assembly comprises a suction nozzle 5, the suction nozzle 5 is arranged above the conveying belt, the suction nozzle 5 is connected with a suction pipe, and a negative pressure hole 6 is arranged on the conveying belt 3 for forming a negative pressure between the bag 4 on the conveying belt and the conveying belt.

[0053] As shown in Figures 2-3 , the opening assembly comprises:

[0054] An opening seat 7 is slidingly arranged on the rack 1, an adjusting screw rod 8 is rotatably arranged on the opening seat 7, threads with opposite screw directions are arranged at two ends of the adjusting screw rod 8, an opening motor 9 is fixedly arranged on the opening seat 7 and connected with the output end of the adjusting screw rod 8 for driving the adjusting screw rod 8 to rotate circumferentially;

[0055] A first air cylinder 10 is fixedly arranged on the rack 1, and the output end of the first air cylinder 10 is connected with the opening seat 7 to drive the opening seat 7 to slide;

[0056] Two first opening plates 11 are arranged, the two first opening plates 11 are symmetrically arranged on the adjusting screw rod 8 and respectively screwed with the threads at two ends of the adjusting screw rod 8, the two first opening plates 11 are slidingly connected with the opening seat 7, and the first opening plate 11 extends towards one side of the conveying belt 3 and has a first extending part 12 for opening;

[0057] A clamping finger air cylinder 13 is arranged, second opening plates 14 are fixedly connected with the two clamping fingers of the clamping finger air cylinder 13 respectively, the two second opening plates 14 are located between the two first opening plates 11, the second opening plate 14 extends towards one side of the conveying belt 3 and has a second extending part 15 for opening, and the adjacent two first extending parts 12 and second extending parts 15 are used for opening the left and right sides of the same bag 4.

[0058] After the upper and lower suction opening assembly adsorbs and opens the bag mouth from the upper and lower directions of the bag 4, the first cylinder 10 starts to push the opening seat 7 to move gradually to the conveying belt 3, so that the first extension part 12 and the second extension part 15 gradually insert into the bag 4, at the same time, the opening motor 9 starts to rotate the adjusting screw rod 8 to make the two first opening plates 11 on the adjusting screw rod 8 gradually far away, and the pinch cylinder 13 is aerated to make the two pinch fingers with the two second opening plates 14 close to each other, so that the adjacent first extension part 12 and the second extension part 15 form a motion state of gradually far away from each other, thereby gradually opening the left and right sides of a bag 4.

[0059] As shown in Figure 4 , the pushing assembly comprises:

[0060] The pre-moving assembly is used to move the material close to the bag 4 first;

[0061] The pushing assembly is used to push the material close to the bag 4 into the bag 4.

[0062] The pre-moving assembly comprises:

[0063] The suction cup frame 16 is provided with suction cups 17, and the upper feeding platform 2 is provided with a long groove 18, and the suction cup 17 can pass through the long groove 18 to suck the material on the upper feeding platform 2;

[0064] The pre-moving power source 19 is connected with the suction cup frame 16 and can drive the suction cup frame 16 to move the material close to the bag 4.

[0065] The pushing assembly comprises:

[0066] The pushing seat 20 is arranged on the rack 1;

[0067] The pushing cylinder 21 is fixedly arranged on the pushing seat 20, and the output end of the pushing cylinder 21 is connected with the pushing head 22;

[0068] The lifting structure is used to drive the pushing seat 20 to move up and down to push the material into the bag 4.

[0069] First, the suction cup 17 sucks the material, then the pre-moving power source 19 moves the suction cup 17 and the material close to the bag 4, then the lifting structure moves the pushing seat 20 downward, and then the pushing cylinder 21 starts to make the pushing head 22 extend to push the material into the bag 4, and the two-stage pushing can shorten the friction between the material and its surrounding structure, and avoid damage to the material or deviation of the material angle.

[0070] The lifting structure is a lifting cylinder 23, which is fixedly arranged on the rack, and the piston rod of the lifting cylinder 23 is connected with the pushing seat 20.

[0071] Example 2

[0072] like Figure 6 As shown, this embodiment is basically the same as Embodiment 1, except for the material pushing component. In Embodiment 1, the material pushing component is completed in two steps. The two-stage pushing can reduce the friction between the material and its surrounding structure, avoiding damage to the material or deviation of the material angle. This material pushing component is suitable for commemorative badges covered with OPP bags. The OPP bags can protect the badges from wear during the pushing process, thereby improving efficiency by using a single pushing method.

[0073] The material pushing assembly includes a material pushing block 24 and a pre-transfer power source 19. The feeding platform 2 is provided with a long groove 18. The material pushing block 24 is slidably disposed on the surface of the feeding platform 2 through the long groove 18. The pre-transfer power source 19 is connected to the material pushing block 24 to push the material along the direction of the long groove 18 into the bag 4.

[0074] The method of use includes the following steps:

[0075] S1: Feeding, feeding bag 4 makes bag 4 move with conveyor belt 3, feeding material to feeding platform 2;

[0076] S2: Open the bag opening by using the upper and lower suction opening component and the expansion component to open the bag opening on the conveyor belt 3 of the bag 4;

[0077] S3: Pushing material: The material is pushed into bag 4 by the pushing component. The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific implementation methods described above. The specific implementation methods described above are merely illustrative and not restrictive. Those skilled in the art, under the guidance of this application, can make many other forms without departing from the spirit and scope of the claims, all of which fall within the protection scope of this application.

Claims

1. A bagging machine characterized by , including a rack (1), the rack (1) is provided with a material loading platform (2) of the material to be bagged, further comprising: A conveying belt (3) is used to convey bags (4); An opening bag structure is used to open the bag opening of the bag (4) on the conveying belt (3); A pushing assembly is used to push the material on the material loading platform (2) to the bag (4) with the bag opening opened on the conveying belt (3); The opening bag structure comprises an up-down suction opening assembly and a opening assembly, the up-down suction opening assembly is used to suction open the bag opening from the upper and lower directions of the bag (4), and the opening assembly is used to open the bag opening from the left and right directions of the bag (4).

2. A bagger according to claim 1, characterized in that The up-down suction opening assembly comprises a suction nozzle (5), the suction nozzle (5) is arranged above the conveying belt, the suction nozzle (5) is connected with a suction pipe, and a negative pressure hole (6) is formed on the conveying belt (3) to form a negative pressure between the bag (4) on the conveying belt and the conveying belt below the bag (4).

3. A bagger according to claim 1, characterized in that The opening assembly comprises: An opening seat (7) is slidably arranged on the rack (1), an adjusting screw rod (8) is rotatably arranged on the opening seat (7), threads with opposite screw directions are arranged at two ends of the adjusting screw rod (8), an opening motor (9) is fixedly arranged on the opening seat (7) and connected with the adjusting screw rod (8) at the output end to drive the adjusting screw rod (8) to rotate circumferentially; A first air cylinder (10) is fixedly arranged on the rack (1), and the output end of the first air cylinder (10) is connected with the opening seat (7) to drive the opening seat (7) to slide; Two first opening plates (11) are symmetrically arranged on the adjusting screw rod (8) and are respectively screwed with the threads on the adjusting screw rod (8), the two first opening plates (11) are slidably connected with the opening seat (7), and the first opening plate (11) extends towards one side of the conveying belt (3) and has a first extension part (12) for opening; Two second opening plates (14) are respectively fixedly connected with two clamping fingers of a clamping finger air cylinder (13), the two second opening plates (14) are located between the two first opening plates (11), the second opening plate (14) extends towards one side of the conveying belt (3) and has a second extension part (15) for opening, and adjacent two first extension parts (12) and second extension parts (15) are used to open the left and right sides of the same bag (4).

4. A bagger according to claim 1, characterized in that The pushing assembly comprises: A pre-moving assembly is used to move the material close to the bag (4) first; A stirring assembly is used to stir the material close to the bag (4) into the bag (4).

5. A bagger according to claim 4, characterized in that The pre-moving assembly comprises: A suction disc rack (16) is provided with a suction disc (17), a long slot (18) is formed on the above-mentioned loading platform (2), and the suction disc (17) can pass through the long slot (18) to suck the material on the loading platform (2); A pre-moving power source (19) is connected with the suction disc frame (16) and can drive the suction disc frame (16) to move with the material to the position close to the bag (4).

6. A bagger according to claim 4, characterized in that The material stirring assembly comprises: A material stirring base (20) is arranged on the frame (1); A material stirring cylinder (21) is fixedly arranged on the material stirring base (20), and the output end of the material stirring cylinder (21) is connected with a material stirring head (22); A lifting structure is used for driving the material stirring base (20) to move up and down so that the material stirring head (22) stirs the material.

7. A bagger according to claim 6, characterized in that The lifting structure is a lifting cylinder (23) which is fixedly arranged on the frame, and the piston rod of the lifting cylinder (23) is connected with the material stirring base (20).

8. A bagger according to claim 1, characterized in that The pushing assembly comprises a pushing block (24) and a pre-moving power source (19), a long slot (18) is arranged on the feeding platform (2), the pushing block (24) is slidably arranged on the surface of the feeding platform (2) through the long slot (18), and the pre-moving power source (19) is connected with the pushing block (24) and used for driving the pushing block (24) to push the material to move along the long slot (18) to the bag (4).

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