Stacking device for medium and long tissue bags

By designing a stacking device for long packs of tissues, which uses flat stacking and adjustable stacking quantity, the problem of tissues tipping over during vertical conveying and stacking is solved, achieving stable conveying and continuous feeding, and improving production efficiency.

CN223645140UActive Publication Date: 2025-12-09DONGGUAN AILIXING MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423119906.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-09
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Paper towels are prone to tipping over during vertical conveying and stacking, which affects production progress.

Method used

Design a stacking device that includes a main conveyor belt, a first pushing device, an adjusting device, a stop plate, a pressing strip, a second pushing device, a counting sensor, and a feeding device. By flatly stacking long strips of paper towels and adjusting the stacking quantity, stable conveying and stacking can be achieved.

Benefits of technology

This effectively avoids the risk of paper towels tipping over during vertical stacking, achieving stable paper towel stacking and continuous feeding, thus improving production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223645140U_ABST
    Figure CN223645140U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of packaging machinery, in particular to a stacking device for medium and long tissue bags, which comprises a main conveying belt, a first pushing device is arranged on the left side of the main conveying belt, the main conveying belt is provided with a material table, and the material table is slidably mounted on the right side of the main conveying belt. The first pushing device comprises a first connecting plate, a first conveying belt, a first pushing plate and a first rotating motor, the first connecting plate is detachably installed on the left side of the main conveying belt, the first conveying belt is detachably installed on the front end face of the first connecting plate, and one end of the first pushing plate is detachably connected with the first conveying belt; according to the long-strip tissue stacking device, long-strip tissues can be stacked in a common placement mode, the height of the material plate can be adjusted, the stacking number of the long-strip tissues can be controlled, continuous feeding can be achieved, and the long-strip tissues can be stacked conveniently. And meanwhile, the risk of toppling over in the vertical stacking process of the tissues is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and in particular to a stacking device for medium and long packs of tissues. Background Technology

[0002] As an indispensable part of people's daily lives, paper towels come in various sizes to meet the needs of different scenarios. The paper towels commonly found on the market are usually packaged in individual packs. In the production and processing process, paper towels are generally packaged into small packs first, then stacked into large packs, and then packaged a second time.

[0003] Chinese utility model patent (authorization announcement number: CN114872979B) discloses an automatic tissue packaging machine and packaging method, including a machine base, a feeding mechanism, a side pushing mechanism, a feeding mechanism, a standing guide component, a stacking mechanism, a stacking platform, a pushing mechanism, a pushing and bagging mechanism, a moving drive mechanism, a bag supporting mechanism, a sealing and cutting mechanism, a position adjustment mechanism, a baffle plate, an output mechanism, and a pressing mechanism. The pushing and bagging end of the pushing and bagging mechanism can pass through the bag supporting mechanism, the sealing and cutting mechanism, and the pressing mechanism. The feeding surface of the feeding mechanism is higher than the feeding surface of the feeding mechanism. During the conveying of the tissue packs, the tissue packs are transformed from a flat state to an upright state, and the conveying, stacking, bagging, pressing, sealing, cutting, and output of the tissue packs are automatically realized.

[0004] However, in actual use, the paper towels are transported vertically, which may pose a risk of tipping over during transport. Furthermore, the paper towels may tip over during vertical stacking, affecting the packaging production line and delaying the production schedule. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution for a stacking device for long packs of tissue paper that can solve the aforementioned problems.

[0006] A stacking device for long packs of tissue paper, the device includes a main conveyor belt, a first pushing device is provided on the left side of the main conveyor belt, and a material platform is provided on the main conveyor belt, the material platform being slidably installed on the right side of the main conveyor belt.

[0007] The first feeding device includes a first connecting plate, a first conveyor belt, a first pusher plate, and a first rotating motor. The first connecting plate is detachably mounted on the left side of the main conveyor belt, the first conveyor belt is detachably mounted on the front end face of the first connecting plate, one end of the first pusher plate is detachably connected to the first conveyor belt, the other end of the first pusher plate faces the main conveyor belt, and the output end of the first rotating motor is connected to the rotating wheel of the first conveyor belt.

[0008] As a further embodiment of this utility model: the material platform is provided with a distance adjustment device, the distance adjustment device includes a distance adjustment connecting plate, a distance adjustment conveyor belt and a distance adjustment rotating motor, the upper end of the distance adjustment connecting plate is detachably connected to the lower end face of the material platform, the distance adjustment connecting plate is detachably connected to the distance adjustment conveyor belt, and the output end of the distance adjustment rotating motor is connected to the rotating end of the distance adjustment conveyor belt.

[0009] As a further embodiment of this utility model, a stop plate is provided at the rear end of the main conveyor belt.

[0010] As a further embodiment of this utility model: the upper end of the abutment is provided with a pressure strip and a mounting base, the mounting base is detachably installed on the rear end face of the main conveyor belt, the upper end of the mounting base is connected to the pressure strip, and the pressure strip extends toward the main conveyor belt.

[0011] As a further embodiment of this utility model: a second pushing device is provided at the upper end of the material platform. The second pushing device includes a second connecting plate, a second conveyor belt, a second push plate, a second rotating motor, and a second guide rail. The second conveyor belt is detachably installed on the upper end surface of the second connecting plate. The second guide rail is slidably connected to the lower end surface of the second push plate. The front end surface of the second push plate is connected to the second conveyor belt. The output end of the second rotating motor is connected to the rotating end of the second conveyor belt.

[0012] As a further embodiment of this utility model: the second pusher plate extends toward the material table.

[0013] As a further embodiment of this utility model: a counting sensor and a control board are provided at the material platform, the counting sensor is electrically connected to the control board, the control board is electrically connected to the second rotating motor, and the control board is electrically connected to the adjustable-pitch rotating motor.

[0014] As a further embodiment of this utility model: guide plates are respectively provided at the front and rear ends of the material platform, and the guide plates are detachably installed on the upper surface of the material platform.

[0015] As a further embodiment of this invention: the side of the guide plate closest to the main conveyor belt is rounded.

[0016] As a further embodiment of this utility model: a feeding device is provided on the right side of the material platform. The feeding device includes a base, a third connecting plate, a rack, a rotating shaft, and a third rotating motor. The base is located on the right side of the material platform. The lower end of the base is detachably equipped with the third connecting plate. The upper end of the third connecting plate is detachably equipped with the rotating shaft. Gears are provided at both ends of the rotating shaft. The rack meshes with the gears respectively. The rotating shaft has a keyway for connecting the output end of the third rotating motor.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the device can stack long strips of paper towels in a flat manner, the material platform is set to be height adjustable, the number of long strips of paper towels can be controlled, continuous feeding can be achieved, and the risk of paper towels tipping over during vertical stacking is avoided.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the material stacking device of this utility model.

[0021] Figure 2 This is a schematic diagram of the first feeding device of this utility model.

[0022] Figure 3 This is a schematic diagram of the adjustable distance device of this utility model.

[0023] Figure 4 This is a schematic diagram of the second feeding device of this utility model.

[0024] Figure 5 This is a schematic diagram of the feeding device of this utility model.

[0025] Figure 6 This is a schematic diagram of the third connecting plate structure of this utility model.

[0026] In the diagram: 1-Main conveyor belt, 2-Material table, 3-First pushing device, 31-First connecting plate, 32-First conveyor belt, 33-First push plate, 34-First rotating motor, 11-Support plate, 4-Adjusting distance device, 41-Adjusting distance connecting plate, 42-Adjusting distance conveyor belt, 43-Adjusting distance rotating motor, 46-Adjusting distance guide rail, 44-Pressure bar, 45-Mounting base, 5-Second pushing device, 51-Second connecting plate, 52-Second push plate, 53-Second rotating motor, 54-Second guide rail, 55-Second conveyor belt, 61-Counting sensor, 62-Control board, 21-Guide plate, 7-Feeding device, 71-Base, 72-Third connecting plate, 73-Rack and pinion, 74-Rotating shaft, 75-Third rotating motor, 76-Gear, 8-Long strip of paper towel. Detailed Implementation

[0027] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Please see Figures 1-2 In this embodiment of the present invention, a stacking device for long packs of paper towels is provided. The device includes a main conveyor belt 1, a first pushing device 3 is provided on the left side of the main conveyor belt 1, and a material platform 2 is provided on the main conveyor belt 1 for stacking long strips of paper towels 8. The material platform 2 is slidably installed on the right side of the main conveyor belt 1.

[0029] The first feeding device 3 includes a first connecting plate 31, a first conveyor belt 32, a first pusher plate 33, and a first rotating motor 34. The first connecting plate 31 is detachably installed on the left side of the main conveyor belt 1. The first conveyor belt 32 is detachably installed on the front end face of the first connecting plate 31. One end of the first pusher plate 33 is detachably connected to the first conveyor belt 32, and the other end of the first pusher plate 33 faces the main conveyor belt 1. The output end of the first rotating motor 34 is connected to the rotating wheel of the first conveyor belt 32.

[0030] The working principle of this utility model is as follows: the long strip of paper towel 8 is conveyed to the main conveyor belt 1, the first rotating motor 34 drives the first conveyor belt 32 to convey, thereby driving the first push plate 33 to move in the direction of the main conveyor belt 1. After the first push plate 33 pushes the long strip of paper towel 8 to the material table 2, the first push plate 33 returns to its original position. Repeating the above method can realize the stacking of the long strip of paper towel 8 at the material table 2.

[0031] Further as Figures 1-3 As shown in this embodiment of the invention, the material platform 2 is equipped with an adjusting device 4. The adjusting device 4 includes an adjusting connecting plate 41, an adjusting conveyor belt 42, and an adjusting rotating motor 43. The upper end of the adjusting connecting plate 41 is detachably connected to the lower end face of the material platform 2, and the adjusting connecting plate 41 is detachably connected to the adjusting conveyor belt 42. The output end of the adjusting rotating motor 43 is connected to the rotating end of the adjusting conveyor belt 42. The adjusting device 4 is used to adjust the height difference between the material platform 2 and the main conveyor belt 1, thereby adjusting the number of stacked layers of long strips of paper towels 8 to meet the packaging needs of paper towels with larger capacity.

[0032] Specifically, an adjustable guide rail 46 can also be provided. The adjustable connecting plate 41 connects to the adjustable conveyor belt 42 at one end and is slidably connected to the adjustable guide rail 46 at the other end. The adjustable guide rail 46 provides guidance when the adjustable connecting plate 41 drives the material platform 2 to move longitudinally, and also provides greater stability during lifting or lowering. The connection methods between the adjustable connecting plate 41 and the adjustable conveyor belt 42 include, but are not limited to, threaded connections and plug-in connections.

[0033] Further as Figure 1 As shown in the embodiment of this utility model, the rear end of the main conveyor belt 1 is provided with a stop plate 11 for holding the long strip of paper towel 8.

[0034] Further as Figure 1 As shown in this embodiment of the invention, the upper end of the abutment 11 is provided with a pressing strip 44 and a mounting base 45. The mounting base 45 is detachably mounted on the rear end face of the main conveyor belt 1. The upper end of the mounting base 45 is connected to the pressing strip 44, which extends toward the main conveyor belt 1. The pressing strip 44 can press the long strip of paper towel 8 during its transmission to the main conveyor belt 1, ensuring that the long strip of paper towel 8 can be smoothly fed from the front end of the main conveyor belt.

[0035] Further as Figures 1-4 As shown in this embodiment of the invention, a second pushing device 5 is provided at the upper end of the material platform 2. The second pushing device 5 includes a second connecting plate 51, a second conveyor belt 55, a second pushing plate 52, a second rotating motor 53, and a second guide rail 54. The second conveyor belt 55 is detachably mounted on the upper end surface of the second connecting plate 51. The lower end surface of the second pushing plate 52 is slidably connected to the second guide rail 54. The front end surface of the second pushing plate 52 is connected to the second conveyor belt 55. The output end of the second rotating motor 53 is connected to the rotating end of the second conveyor belt 55. The second pushing plate 52 extends toward the material platform 2. Specifically, the length of the second pushing plate 52 can extend toward the material platform 2, thereby increasing the contact area between the second pushing plate 52 and the long strip of paper towel 8 during pushing, which can ensure the stability of the unloading process.

[0036] The working principle of this utility model is as follows: long strips of paper towels 8 are stacked on the material platform 2. The second rotating motor 53 is powered on to drive the second conveyor belt 55 to convey the paper towels, so that the second push plate 52 can move back and forth from left to right on the material platform 2, which can push the long strips of paper towels 8 stacked on the material platform 2 to be packaged.

[0037] Further as Figure 3 As shown in the embodiment of this utility model, a counting sensor 61 and a control board 62 are provided at the material platform 2. The counting sensor 61 is used to sense the number of stacked strips of paper towels 8. The counting sensor 61 is electrically connected to the control board 62, the control board 62 is electrically connected to the second rotating motor 53, and the control board 62 is electrically connected to the adjustable-pitch rotating motor 43.

[0038] The working principle of this utility model is as follows: the counting sensor can be used to detect the number of stacked layers of long paper towels 8. By setting the number of stacked layers of paper towels, when the paper towels reach the set value, the control board 62 can send a signal to the second rotary motor 53 to drive the second push plate 52 to complete the feeding of the long paper towels 8. The control board 62 can also send a signal to the adjustable rotary motor 43 to run, so that the longitudinal position of the material platform 2 can be adjusted to adapt to the set number of stacked layers.

[0039] Further as Figure 1 and Figure 3 As shown in the embodiment of this utility model, guide plates 21 are respectively provided at the front and rear ends of the material platform 2. The guide plates 21 are detachably installed on the upper surface of the material platform 2 to guide the stacked strips of paper towels 8.

[0040] Further as Figure 1 and Figure 3 As shown in this embodiment of the invention, the guide plate 21 has a rounded edge on the side closest to the main conveyor belt 1. This rounding allows for a smooth transition as the long strip of paper towel 8 moves to the material table 2, and also prevents the edge of the guide plate 21 from slipping and damaging the long strip of paper towel 8.

[0041] Further as Figure 1 and Figure 6 As shown in this embodiment of the present invention, a feeding device 7 for pushing long strips of paper towels 8 to be repackaged is provided on the right side of the material platform 2. The feeding device 7 includes a base 71, a third connecting plate 72, a rack 73, a rotating shaft 74, and a third rotating motor 75. The base 71 is located on the right side of the material platform 2. The lower end of the base 71 is detachably mounted with the third connecting plate 72. The upper end of the third connecting plate 72 is detachably mounted with the rotating shaft 74. Gears 76 are provided at both ends of the rotating shaft 74. The rack 73 meshes with and connects to the gears 76 respectively. The rotating shaft 74 has a keyway for connecting to the output end of the third rotating motor 75.

[0042] The working principle of this utility model is as follows: by setting up a feeding device 7, the stacked long strips of paper towels 8 can be transported longitudinally. The second push plate 52 pushes the long strips of paper towels 8 to the upper surface of the base 71. The third rotating motor 75 drives the rotating shaft 74 to rotate. The gears 76 on both sides of the rotating shaft 74 mesh with the rack 73. When the gears 76 rotate, the third connecting plate 72 reciprocates in the longitudinal direction with the gears 76. The base 71 also reciprocates under the drive of the third connecting plate 72, thereby realizing the transportation of the long strips of paper towels 8.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A stacking device for long packages of tissue paper, characterized in that, The device includes a main conveyor belt (1), a first pushing device (3) is provided on the left side of the main conveyor belt (1), and a material platform (2) is provided on the main conveyor belt (1). The material platform (2) is slidably installed on the right side of the main conveyor belt (1). The first feeding device (3) includes a first connecting plate (31), a first conveyor belt (32), a first pusher plate (33), and a first rotating motor (34). The first connecting plate (31) is detachably installed on the left side of the main conveyor belt (1). The first conveyor belt (32) is detachably installed on the front end face of the first connecting plate (31). One end of the first pusher plate (33) is detachably connected to the first conveyor belt (32). The other end of the first pusher plate (33) faces the main conveyor belt (1). The output end of the first rotating motor (34) is connected to the rotating wheel of the first conveyor belt (32).

2. The stacking device according to claim 1, characterized in that, The material platform (2) is equipped with a pitch adjustment device (4), which includes a pitch adjustment connecting plate (41), a pitch adjustment conveyor belt (42), and a pitch adjustment rotating motor (43). The upper end of the pitch adjustment connecting plate (41) is detachably connected to the lower end face of the material platform (2), and the pitch adjustment connecting plate (41) is detachably connected to the pitch adjustment conveyor belt (42). The output end of the pitch adjustment rotating motor (43) is connected to the rotating end of the pitch adjustment conveyor belt (42).

3. The stacking device according to claim 1, characterized in that, The rear end of the main conveyor belt (1) is provided with a stop plate (11).

4. The stacking device according to claim 3, characterized in that, The upper end of the abutment (11) is provided with a pressing strip (44) and a mounting base (45). The mounting base (45) is detachably installed on the rear end face of the main conveyor belt (1). The upper end of the mounting base (45) is connected to the pressing strip (44), and the pressing strip (44) extends toward the main conveyor belt (1).

5. The stacking device according to claim 2, characterized in that, The upper end of the material platform (2) is provided with a second pushing device (5). The second pushing device (5) includes a second connecting plate (51), a second conveyor belt (55), a second push plate (52), a second rotating motor (53), and a second guide rail (54). The upper end face of the second connecting plate (51) is detachably mounted with the second conveyor belt (55). The lower end face of the second push plate (52) is slidably connected to the second guide rail (54). The front end face of the second push plate (52) is connected to the second conveyor belt (55). The output end of the second rotating motor (53) is connected to the rotating end of the second conveyor belt (55).

6. The stacking device according to claim 5, characterized in that, The second push plate (52) extends toward the material table (2).

7. The stacking device according to claim 5, characterized in that, A counting sensor (61) and a control board (62) are provided at the material platform (2). The counting sensor (61) is electrically connected to the control board (62). The control board (62) is electrically connected to the second rotating motor (53). The control board (62) is electrically connected to the adjustable-pitch rotating motor (43).

8. The stacking device according to claim 1, characterized in that, The material platform (2) is provided with guide plates (21) at both the front and rear ends, and the guide plates (21) are detachably installed on the upper surface of the material platform (2).

9. The stacking device according to claim 8, characterized in that, The guide plate (21) is rounded on the side near the main conveyor belt (1).

10. The stacking device according to claim 1, characterized in that, A feeding device (7) is provided on the right side of the material platform (2). The feeding device (7) includes a base (71), a third connecting plate (72), a rack (73), a rotating shaft (74), and a third rotating motor (75). The base (71) is located on the right side of the material platform (2). The lower end of the base (71) is detachably equipped with the third connecting plate (72). The upper end of the third connecting plate (72) is detachably equipped with the rotating shaft (74). The two ends of the rotating shaft (74) are provided with gears (76). The rack (73) meshes with the gears (76) respectively. The rotating shaft (74) is provided with a keyway for connecting the output end of the third rotating motor (75).

Citation Information

Patent Citations

  • An automatic tissue packaging machine and packaging method

    CN114872979B