Box filling machine for small rolls of coiled materials

Abstract

The utility model relates to the technical field of coiled material encasement equipment, in particular to an encasement machine for small coiled materials. The box filling machine comprises a material arranging assembly, the material arranging assembly is provided with a material collecting area and a material stacking area which are distributed in the vertical direction from bottom to top, and a lifting mechanism is arranged on the lower side of the material collecting area and can upwards convey coiled materials in the material collecting area to the material stacking area; the boxing assembly is provided with a pushing mechanism and an empty box positioning mechanism which are arranged on the two sides of the material stacking area correspondingly in the horizontal linear direction, and the boxing assembly is used for pushing the coiled materials in the material stacking area into empty boxes. According to the coiled material stacking device, the material collecting area and the material stacking area are distributed up and down, the material sorting assembly sorts the coiled materials into a layer which is tightly arranged through the material collecting area and then sends the coiled materials into the material stacking area through the lifting mechanism, the steps are repeated to achieve the effect of stacking the coiled materials, the coiled materials can be sorted into a preset layer number in the material stacking area and wait for boxing, and the efficiency is improved. Therefore, the structure of the box filling machine is greatly simplified, the stable box filling quality of the coiled materials is ensured, and the box filling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coiled material box packing equipment, in particular to a box packing machine for small coiled materials. Background Art

[0002] In modern life, many materials are packaged in cartons for storage and transportation. Therefore, manufacturers often assign workers to pack products into cartons. However, this work requires constant movement of products, which is physically demanding. The long hours spent packing by workers can lead to inconsistent packaging quality and low efficiency. In the prior art, some manufacturers have implemented automated packaging devices to replace human workers in the packaging process.

[0003] However, when using automatic case packing equipment to package roll materials, roll materials are difficult to stack, requiring a suitable mechanism to organize the rolls before packaging them into cartons. This results in a scarcity of automatic case packing equipment for roll materials. Furthermore, existing case packing equipment for roll materials is complex and bulky, and its speed of sorting and packing is slow, seriously impacting production efficiency. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the related art. To this end, the present invention proposes a case packing machine for small coils of material, which simplifies the structure of the case packing machine, increases the speed of coil arrangement, ensures stable case packing quality of the coils, and improves case packing efficiency.

[0005] The utility model provides a case packing machine for small rolls of coiled materials, the case packing machine comprising:

[0006] The material sorting assembly has a material collecting area and a material stacking area distributed vertically from bottom to top. A lifting mechanism is provided on the lower side of the material collecting area to transport the coiled materials in the material collecting area upward to the material stacking area.

[0007] The box packing assembly comprises a pushing mechanism and an empty box positioning mechanism respectively arranged on both sides of the stacking area along a horizontal straight line direction, and is used for pushing the coils in the stacking area into the empty box.

[0008] According to an embodiment of the present invention, a case packing machine for small coils of material is provided, wherein the material sorting assembly includes a seat plate and a fall-stopping member;

[0009] One side of the seat plate is provided with a folded edge bent vertically upward, and the two stop-fall members are arranged in parallel and spaced apart on the seat plate and one end is perpendicularly against the folded edge to form the gathering area, which is used to allow the coils to enter from one end of the stop-fall member and be arranged neatly.

[0010] According to an embodiment of the utility model, a cartoning machine for small rolls of coiled materials is provided, in which the falling prevention member is configured as a thin plate that can produce elastic deformation, the lower end of which extends in the vertical direction and the upper end extends inclined to the vertical direction, so that the upper end spacing of the collection area is smaller than the lower end spacing of the collection area, which is used to prevent the coiled material from falling back from the stacking area to the collection area.

[0011] According to an embodiment of the present invention, a cartoning machine for small rolls of coiled materials is provided. The base plate is provided with a lifting opening running through the upper and lower sides thereof. The lifting mechanism is installed below the base plate and is provided with a support plate that can be lifted upward through the lifting opening, so as to lift the coiled materials in the collection area to the stacking area.

[0012] According to an embodiment of the present invention, a case packing machine for small coils of material is provided, wherein the material sorting assembly further comprises a support member located above the fall-stopping member;

[0013] The length direction of the support member is perpendicular to the length direction of the fall-stopping component, and the two support members are spaced apart to form the stacking area. The discharge direction of the stacking area is perpendicular to the feed direction of the gathering area.

[0014] According to an embodiment of the present invention, a cartoning machine for small rolls of coiled materials is provided, wherein the material sorting component further comprises a partition plate arranged between the material collection area and the material stacking area, a through opening is provided in the middle of the partition plate and is arranged parallel to the plate surface of the seat plate, and the coiled materials enter the material stacking area from the material collection area through the through opening.

[0015] According to an embodiment of the present invention, a cartoning machine for small coils of material is provided, wherein the pushing mechanism includes a pushing plate and a first telescopic cylinder;

[0016] The push plate is movably arranged at one end of the stacking area, the first telescopic cylinder is cantilevered along the length direction of the support member and is arranged on the outside of the stacking area, and the movable rod of the first telescopic cylinder is connected to the push plate, which can drive the push plate to move back and forth in the stacking area.

[0017] According to an embodiment of the present invention, a cartoning machine for small rolls of coiled materials is provided, wherein a box support is provided between the empty box positioning mechanism and the stacking area for placing the empty box opened into a cylindrical shape and aligning the opening of the empty box with the other end of the stacking area.

[0018] According to an embodiment of the utility model, a cartoning machine for small rolls of coiled materials is provided, wherein the empty box positioning mechanism includes a positioning plate and a second telescopic cylinder, wherein the positioning plate is movably arranged at one end of the empty box away from the stacking area, and the second telescopic cylinder is cantilevered along the length direction of the support member and is arranged on the outside of the box support, and the movable rod of the second telescopic cylinder is connected to the positioning plate, and can drive the positioning plate to move into the empty box, so as to adjust the position of the coiled material entering the empty box.

[0019] According to an embodiment of the present invention, a case packing machine for small rolls of coiled materials is provided, wherein a guide piece is provided between the stacking area and the case support for expanding the opening size of the empty case.

[0020] The above one or more technical solutions in the present invention have at least one of the following technical effects: the gathering area and the stacking area are distributed in the upper and lower positions, the material sorting component first arranges the coils into a tightly arranged layer through the gathering area, and then sends them into the stacking area through the lifting mechanism, and repeats the above steps to achieve the effect of stacking the coils. The coils can be arranged into a preset number of layers in the stacking area and wait for packing, thereby greatly simplifying the structure of the packing machine and improving the sorting speed of the coils, while ensuring the stability of the packing quality of the coils and improving the packing efficiency.

[0021] In addition to the technical problems solved by the present invention, the technical features of the technical solutions constituted, and the advantages brought about by the technical features of these technical solutions described above, other technical features of the present invention and the advantages brought about by these technical features will be further explained in conjunction with the accompanying drawings, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a case packing machine for small rolls of coiled materials provided in an embodiment of the present invention, viewed from a certain perspective.

[0024] Figure 2 A schematic diagram of the three-dimensional structure of a case packing machine for small rolls of coiled materials provided in an embodiment of the present invention from another perspective.

[0025] Figure 3 A schematic diagram of the three-dimensional structure of a case packing machine for small rolls of coiled materials provided in an embodiment of the present invention from another perspective.

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the seat plate provided in an embodiment of the utility model.

[0027] Reference numerals:

[0028] 100. Material sorting assembly; 110. Material collection area; 120. Material stacking area; 130. Lifting mechanism; 131. Support plate; 140. Seat plate; 141. Folding edge; 142. Lifting opening; 150. Stop member; 160. Support member; 170. Partition; 171. Through-opening; 200. Cartoning assembly; 210. Pushing mechanism; 211. Pushing plate; 212. First telescopic cylinder; 220. Empty box positioning mechanism; 221. Positioning plate; 222. Second telescopic cylinder; 230. Carton support; 240. Guide plate; 300. Frame assembly; 400. Conveying assembly; 410. Width adjustment plate; 420. Felt member; 430. Conveyor belt; 500. Empty box. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0032] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0034] In the present invention, a roll material refers to a sheet material wound into a cylindrical shape, for example, a film roll, a cloth roll, a leather roll, etc.

[0035] In modern life, many materials are packaged and stored in cartons for storage and transportation. Therefore, manufacturers often assign workers to pack products into cartons. However, this work requires constant movement of products, which is physically demanding. The long hours spent packing can lead to inconsistent packaging quality and low efficiency.

[0036] Therefore, some manufacturers have adopted automatic cartoning devices to replace human workers in the product packing process. However, when using automatic cartoning devices to package coiled products, coiled products are difficult to stack, requiring a suitable mechanism to organize the coils before packaging them into cartons. This has resulted in a scarcity of automatic cartoning devices for coiled products. Furthermore, existing cartoning devices for coiled products are complex and bulky, and their speed in organizing and packing is slow, seriously impacting the production efficiency of manufacturers.

[0037] In order to solve the above problems, in an embodiment of the present invention, a cartoning machine for small rolls of coiled materials is introduced.

[0038] like Figures 1 to 4As shown, the case packing machine primarily comprises a frame assembly 300, a material handling assembly 100, a case packing assembly 200, and a conveyor assembly 400. The frame assembly 300 is constructed from a plurality of straight rods. The material handling assembly 100, case packing assembly 200, and conveyor assembly 400 are fixedly mounted on top of the frame assembly 300 in a predetermined sequence. The material handling assembly 100 and case packing assembly 200 are arranged along a horizontal straight line, while the conveyor assembly 400 extends perpendicular to this straight line and transports the coiled material.

[0039] Specifically, the material sorting assembly 100 has a vertically arranged collection area 110 and stacking area 120. A lifting mechanism 130 is provided below the collection area 110 to transport the coils from the collection area 110 upward to the stacking area 120 for stacking and arranging the coils into multiple layers for easy packaging.

[0040] The box packing assembly 200 includes a pushing mechanism 210 and an empty box 500 positioning mechanism 220 respectively arranged on both sides of the stacking area 120 along a horizontal straight line direction, for pushing the coils in the stacking area 120 into the empty box 500.

[0041] The conveying assembly 400 is provided with a conveying belt 430 , a width adjustment plate 410 , and a felt member 420 .

[0042] The conveyor belt 430 is fixedly connected to the frame assembly 300. The width adjustment plate 410 extends along the conveying direction of the conveyor belt 430 and is fixed to one side of the conveyor belt 430. The width adjustment plate 410 can also adjust its relative position with respect to the conveyor belt 430 in the width direction of the conveyor belt 430 to accommodate rolls of different lengths.

[0043] In this embodiment, the collection area 110 and the stacking area 120 are distributed in the upper and lower positions. The material sorting component 100 first arranges the coils into a tightly arranged layer through the collection area 110, and then sends them into the stacking area 120 through the lifting mechanism 130. The above steps are repeated to achieve the effect of stacking the coils. The coils can be arranged into a preset number of layers in the stacking area 120 and wait for packaging, which greatly simplifies the structure of the packaging machine and improves the packaging speed of the coils. At the same time, it can ensure the stability of the packaging quality of the coils and improve the packaging efficiency.

[0044] Based on the above embodiment, another embodiment of the present invention introduces a case packing machine for small rolls of coiled materials, wherein the case packing machine mainly includes a frame assembly 300, a material sorting assembly 100, a case packing assembly 200 and a conveying assembly 400.

[0045] like Figure 2 and Figure 4As shown, the material sorting assembly 100 includes a base plate 140 and a stop member 150. The base plate 140 has a plate surface arranged in a horizontal direction and a folded edge 141 bent vertically upward from one side of the plate surface.

[0046] Two stop members 150 are disposed parallel and spaced apart on the base plate 140. Furthermore, one end of each stop member 150 abuts perpendicularly against the folded edge 141, forming a material collection area 110 between the two stop members 150. This material collection area 110 allows coils to enter from one end of the stop member 150 and be neatly arranged in a single layer along the length of the stop member 150.

[0047] On the basis of the above embodiment, another embodiment of the present invention introduces a cartoning machine for small rolls of coiled materials.

[0048] In order to make the coil move unidirectionally from the collecting area 110 to the stacking area 120, the stopper member 150 is configured as a thin plate capable of elastic deformation. In addition, the interval between the two stopper members 150 has the characteristic of gradually decreasing from bottom to top along the vertical direction.

[0049] Specifically, the lower end of the stop member 150 extends in the vertical direction, and the upper end of the stop member 150 extends obliquely to the vertical direction, forming an acute angle with the lower end of the stop member 150, so that the upper end spacing of the collection area 110 is smaller than the lower end spacing of the collection area 110.

[0050] In this way, the coils in the collection area 110, supported by the lifting mechanism 130, can press against the stop members 150, causing their upper ends to deform and widen the distance between the two stop members 150, allowing them to smoothly enter the stacking area 120. After the coils leave the collection area 110, the stop members 150 return to their original shape, and their upper ends move below the coils to support the coils that have just been lifted into the stacking area 120, preventing them from falling back from the stacking area 120 into the collection area 110.

[0051] On the basis of the above embodiment, another embodiment of the present invention introduces a cartoning machine for small rolls of coiled materials.

[0052] like Figure 4 As shown, the base plate 140 is provided with a lifting opening 142 extending through its upper and lower sides. The lifting mechanism 130 is mounted below the base plate 140. Furthermore, the lifting mechanism 130 is provided with a support plate 131 and a telescopic member connected to the support plate 131. The support plate 131 is aligned with the lifting opening 142 and is lower than the surface of the base plate 140. The telescopic member is disposed below the support plate 131 and arranged in a vertical direction, which can drive the support plate 131 upward through the lifting opening 142 to lift the coiled materials in the collection area 110 to the stacking area 120.

[0053] Based on the above embodiment, another embodiment of the present invention introduces a case packing machine for small coils. The material handling assembly 100 includes a base plate 140 and a fall-stopping member 150. The base plate 140 has a horizontally disposed surface and a folded edge 141 extending vertically upward from one side of the surface.

[0054] Two stopper members 150 are disposed on the seat plate 140 in parallel and spaced apart. One end of the stopper member 150 is perpendicularly pressed against the folded edge 141 , forming a material collecting area 110 between the two stopper members 150 .

[0055] Furthermore, the material handling assembly 100 includes a support member 160 positioned above the stop member 150. The length of the support member 160 is perpendicular to that of the stop member 150. Furthermore, two support members 160 are spaced apart to form a stacking area 120. The discharge direction of the stacking area 120 is perpendicular to the feed direction of the collection area 110. A conveyor belt 430 is provided at the entrance of the collection area 110. This conveyor belt 430 feeds the coiled material vertically into the collection area 110 along the length of the stop member 150.

[0056] Thus, the conveyor belt 430 for transporting the coiled material can be fixedly connected to the material sorting component 100, so that the feeding action of the material sorting component 100 and the packing action of the packing component 200 are perpendicular to each other in space and can run simultaneously without interfering with each other, which greatly simplifies the structure of the packing machine.

[0057] Preferably, a felt member 420 is provided above the upper surface of the conveyor belt 430 for adjusting the length direction of the coil to be perpendicular to the moving direction of the conveyor belt 430 so as to enter the collecting area 110 in a set posture.

[0058] On the basis of the above embodiment, another embodiment of the present invention introduces a cartoning machine for small rolls of coiled materials.

[0059] The material handling assembly 100 further includes a partition 170 disposed between the material collecting area 110 and the material stacking area 120. The partition 170 has a through hole 171 in the middle and is arranged parallel to the plate surface of the base plate 140. The coiled material enters the material stacking area 120 from the material collecting area 110 through the through hole 171.

[0060] In this way, the support member 160 for enclosing the stacking area 120 can be fixed on the partition 170. Thus, the support member 160 is movably mounted on the partition 170, and the width of the stacking area 120 can be adjusted by moving the support member 160 to adapt to coils of different specifications and sizes.

[0061] On the basis of the above embodiment, another embodiment of the present invention introduces a cartoning machine for small rolls of coiled materials.

[0062] like Figure 2 and Figure 3 As shown, the case packing machine mainly includes a frame assembly 300, a material sorting assembly 100, a case packing assembly 200 and a conveying assembly 400. Among them, the case packing assembly 200 includes a pushing mechanism 210 and an empty case 500 positioning mechanism 220.

[0063] The material sorting assembly 100 and the case packing assembly 200 are arranged along a horizontal straight line. A pushing mechanism 210 and an empty case 500 positioning mechanism 220 are positioned horizontally on either side of the stacking area 120. Furthermore, a case support 230 is located between the empty case 500 positioning mechanism 220 and the stacking area 120 to hold the empty case 500 in an open position. The pushing mechanism 210 can push multiple layers of coiled material from one side of the stacking area 120 into the empty case 500 on the other side of the stacking area 120.

[0064] The empty box 500 positioning mechanism 220 is used to ensure that the coil enters the set position of the empty box 500.

[0065] Specifically, the pushing mechanism 210 includes a push plate 211 and a first telescopic cylinder 212. The push plate 211 is movably disposed at one end of the stacking area 120. The first telescopic cylinder 212 is cantilevered outside the stacking area 120 along the length of the support member 160. The movable rod of the first telescopic cylinder 212 is connected to the push plate 211, driving the push plate 211 to reciprocate within the stacking area 120.

[0066] Furthermore, the box support 230 is provided between the empty box 500 positioning mechanism 220 and the stacking area 120 , and is used to place the empty box 500 opened into a cylindrical shape and align the opening of the empty box 500 with the other end of the stacking area 120 .

[0067] The empty box 500 positioning mechanism 220 includes a positioning plate 221 and a second telescopic cylinder 222. The positioning plate 221 is movably mounted at one end of the empty box 500, away from the stacking area 120. The second telescopic cylinder 222 is cantilevered along the length of the support member 160, extending outward from the box support 230. The movable rod of the second telescopic cylinder 222 is connected to the positioning plate 221, driving the positioning plate 221 to move into the empty box 500, thereby adjusting the position of the coiled material entering the empty box 500.

[0068] In addition, a guide piece 240 is provided between the stacking area 120 and the box support 230 for expanding the opening size of the empty box 500 so as to enable the coil to smoothly enter the empty box 500 .

[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cartoning machine for small coils, characterized in that: include: A material sorting assembly (100) has a material collection area (110) and a material stacking area (120) distributed vertically from bottom to top, and a lifting mechanism (130) is provided on the lower side of the material collection area (110) to transport the coiled material in the material collection area (110) upward to the material stacking area (120); The box packing assembly comprises a pushing mechanism (210) and an empty box positioning mechanism (220) respectively arranged on both sides of the stacking area (120) along a horizontal straight line direction, and is used to push the coiled materials in the stacking area (120) into the empty box.

2. The cartoning machine for small coils according to claim 1, characterized in that: The material sorting assembly (100) comprises a seat plate (140) and a fall-stopping member (150); One side of the seat plate (140) is provided with a folded edge (141) bent vertically upwards, and two stopper members (150) are arranged on the seat plate (140) in parallel and at intervals, and one end thereof is perpendicularly pressed against the folded edge (141) to form the collection area (110), which is used to allow the coils to enter from one end of the stopper member (150) and be arranged neatly.

3. The cartoning machine for small coils according to claim 2, characterized in that: The falling prevention member (150) is configured as a thin plate capable of generating elastic deformation, with its lower end extending in the vertical direction and its upper end extending obliquely to the vertical direction, so that the upper end spacing of the collection area (110) is smaller than the lower end spacing of the collection area (110), and is used to prevent the coiled material from falling back from the stacking area (120) to the collection area (110).

4. The cartoning machine for small coils according to claim 3, characterized in that: The seat plate (140) is provided with a lifting opening (142) passing through the upper and lower sides thereof. The lifting mechanism (130) is installed below the seat plate (140) and is provided with a support plate (131) that can be lifted upward through the lifting opening (142) for lifting the coiled material in the collecting area (110) to the stacking area (120).

5. The cartoning machine for small coils according to any one of claims 2 to 4, characterized in that: The material sorting assembly (100) further includes a support member (160) located above the fall-stopping member (150); The length direction of the support member (160) is perpendicular to the length direction of the stop member (150), and the two support members (160) are spaced apart to form the stacking area (120), and the discharge direction of the stacking area (120) is perpendicular to the feed direction of the gathering area (110).

6. The cartoning machine for small coils according to claim 5, characterized in that: The material sorting component (100) further includes a partition (170) arranged between the material collection area (110) and the material stacking area (120), wherein a through hole is provided in the middle of the partition (170) and is arranged parallel to the plate surface of the seat plate (140), and the coiled material enters the material stacking area (120) from the material collection area (110) through the through hole.

7. The cartoning machine for small coils of material according to claim 5, characterized in that: The pushing mechanism (210) comprises a pushing plate (211) and a first telescopic cylinder (212); The push plate (211) is movably arranged at one end of the stacking area (120), the first telescopic cylinder (212) is cantilevered along the length direction of the support member (160) and arranged outside the stacking area (120), and the movable rod of the first telescopic cylinder (212) is connected to the push plate (211) to drive the push plate (211) to move back and forth in the stacking area (120).

8. The cartoning machine for small coils of material according to claim 5, characterized in that: A box support (230) is provided between the empty box positioning mechanism (220) and the stacking area (120), for placing an empty box opened into a cylindrical shape and aligning the opening of the empty box with the other end of the stacking area (120).

9. The cartoning machine for small coils of material according to claim 8, characterized in that: The empty box positioning mechanism (220) includes a positioning plate (221) and a second telescopic cylinder (222). The positioning plate (221) is movably arranged at one end of the empty box away from the stacking area (120). The second telescopic cylinder (222) is cantilevered along the length direction of the support member (160) and arranged on the outside of the box support (230). The movable rod of the second telescopic cylinder (222) is connected to the positioning plate (221) and can drive the positioning plate (221) to move into the empty box, so as to adjust the position of the coiled material entering the empty box.

10. The cartoning machine for small coils of material according to claim 8, characterized in that: A guide piece (240) is provided between the stacking area (120) and the box support (230) for expanding the opening size of the empty box.

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