Combinable toilet paper conveying unit

Abstract

The utility model discloses a combinable toilet paper conveying unit which comprises a conveying wheel assembly and a supporting assembly used for controlling the position of the conveying wheel assembly. A first fixing piece, a first rolling piece, a third rolling piece, a second rolling piece and a second fixing piece in the conveying wheel assembly are sequentially arranged in parallel from left to right, the first fixing piece and the first rolling piece are fixed between two first side plates, and the second rolling piece and the second fixing piece are fixed between two second side plates. A groove is formed in the end, opposite to the first fixing piece, of the second side plate, and a protruding part capable of moving in the groove is fixed to one end of the first side plate. The third rolling piece is rotationally connected with the first side plate and the second side plate through the folding piece; the top end of the supporting assembly is fixedly connected with the bottom end of the first fixing piece and the bottom end of the second fixing piece; two conveying units are connected, the height is adjusted, the conveying angle is changed, the conveying length is changed by arranging the folding piece, and convenience and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a combinable toilet paper conveying unit. Background Art

[0002] Conveyor belts are very common equipment in modern factories and are essential for setting up assembly lines. Toilet paper is one of the indispensable types of paper in people's lives. In the production process of toilet paper, a complete conveyor production line needs to be established. The use of conveyor mechanisms can make materials move quickly, efficiently and conveniently, avoiding manual handling and reducing workers' labor intensity. It has become an indispensable component of the mechanization and automation of material handling systems.

[0003] When setting up a production line, the transmission gap between two adjacent conveyors will be strictly controlled to prevent items from falling through the gap during transmission due to a too large gap. However, due to the production line planning or the specifications of the conveyor belt, there will be a problem of excessive gaps at certain places. When items pass through the gap, they are easy to fall and need to be manually collected and put back on the conveyor belt, which is troublesome and wastes manpower and material resources. The prior art CN206955145U discloses a conveyor belt splicing device for conveying roll toilet paper, including a filling structure for preventing roll toilet paper from falling into the gap between the cutting station and the product transportation channel. However, it only realizes the translational transmission of roll toilet paper. It can be seen from the attached figure that there is still a large gap between the single roller setting and the conveyor belts on both sides, making it difficult to change the height, angle and length of toilet paper transmission as needed, reducing the application range of the transmission mechanism and low transmission efficiency.

[0004] Therefore, there is an urgent need for a combinable toilet paper conveying unit with high conveying efficiency and variable length, angle and height. Utility Model Content

[0005] The purpose of the utility model is to provide a combinable toilet paper conveying unit, which connects two conveying units, is adjustable in height, changes the conveying angle, and sets a folding piece to change the conveying length. It is convenient and practical, and effectively solves the problems existing in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A combinable toilet paper conveying unit comprises a conveying wheel assembly and a support assembly for controlling the position of the conveying wheel assembly;

[0008] The transmission wheel assembly includes a first fixing member, a second fixing member, a first rolling member, a second rolling member, a third rolling member, a first side plate, a second side plate and a folding member, wherein the first fixing member, the first rolling member, the third rolling member, the second rolling member and the second fixing member are sequentially arranged in parallel from left to right, the first fixing member and the first rolling member are fixed between the two first side plates, the second rolling member and the second fixing member are fixed between the two second side plates, a groove is formed at one end of the second side plate relative to the first side plate, a protrusion that cooperates with the groove is fixed at one end of the first side plate, and the protrusion moves left and right in the groove;

[0009] The folding member includes a first connecting member and a second connecting member, the first connecting member and the second connecting member are arranged near the third rolling member, one end of the first connecting member and one end of the second connecting member are hinged to form a hinge portion, both ends of the third rolling member are rotatably connected to the hinge portion, the other end of the first connecting member is rotatably connected to the first side plate, and the other end of the second connecting member is rotatably connected to the second side plate; the first connecting member and the second connecting member move along a vertical conveying direction;

[0010] The top end of the support component is fixedly connected to the bottom end of the first fixing member and the bottom end of the second fixing member.

[0011] Furthermore, the cross-sections of the first fixing member and the second fixing member along the vertical transmission direction are triangular, the right-angle end of the first fixing member is close to the first rolling member, and the right-angle end of the second fixing member is close to the second rolling member.

[0012] Furthermore, the first rolling element includes a first fixed shaft and a first roller, the first fixed shaft passes through the first roller, and the first fixed shaft is rotatably connected to the first roller, and the first fixed shaft is fixed between the two first side plates.

[0013] Furthermore, the second rolling element includes a second fixed shaft and a second roller, the second fixed shaft passes through the second roller, and the second fixed shaft is rotatably connected to the second roller, and the second fixed shaft is fixed between the two second side plates.

[0014] Furthermore, the third fixing member includes a third fixing shaft and a third roller, the third fixing shaft passes through the third roller, and the third fixing shaft is rotatably connected to the third roller, and both ends of the third fixing shaft are rotatably connected to the hinge part.

[0015] Furthermore, the support assembly includes a first support leg, a second support leg, a bolt and a nut. The top of the second support leg is provided with multiple first through holes, and the bottom of the first support leg is provided with a second through hole corresponding to the size of the first through hole. The bolt passes through the first through hole and the second through hole and is fixedly connected to the nut. The first support leg is fixed on both sides of the bottom end of the first fixing member and both sides of the bottom end of the second fixing member.

[0016] Furthermore, a universal wheel is fixed at the bottom of the second supporting leg.

[0017] The utility model discloses the following technical effects: the utility model discloses a combinable toilet paper conveying unit, which is arranged between two conveyor belt devices. By arranging a conveying wheel assembly, the toilet paper roll can be effectively prevented from falling in the gap between the conveyor belts. At the same time, a support assembly with adjustable height is arranged, which can flexibly adjust the height of the conveyor belt, and can arbitrarily adjust the angle between the conveying wheel assembly and the horizontal plane to realize upward or downward conveying of the toilet paper roll; the conveying wheel assembly can be adjusted in length by arranging a folding part; and it is suitable for use between multiple conveyor belt devices, so that different conveyor belt devices can be connected to each other and combined arbitrarily, which is convenient for flexible use and adaptable to various venues. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. 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.

[0019] Figure 1 : An overall top view of a combinable toilet paper conveying unit of the utility model;

[0020] Figure 2 : An expanded side view of a combinable toilet paper conveying unit of the utility model;

[0021] Figure 3 : A folded side view of a combinable toilet paper delivery unit of the utility model;

[0022] Figure 4 : Figure 1 Middle AA section view;

[0023] Figure 5 : Figure 1 A partial enlarged schematic diagram of point B in the middle;

[0024] Figure 6 : Schematic diagram of the structure of the first supporting leg of the utility model;

[0025] Figure 7 : Schematic diagram of the connection structure between the first side panel, the second side panel, the first connecting member and the second connecting member of the utility model;

[0026] Specifically, 1 is the first fixing member, 2 is the second fixing member, 3 is the first rolling member, 31 is the first fixed shaft, 32 is the first roller, 4 is the second rolling member, 41 is the second fixed shaft, 42 is the second roller, 5 is the third rolling member, 51 is the third fixed shaft, 52 is the third roller, 6 is the first side plate, 61 is the protrusion, 7 is the second side plate, 71 is the groove, 8 is the folding member, 81 is the first connecting member, 82 is the second connecting member, 9 is the first supporting leg, 91 is the second through hole, 10 is the second supporting leg, 101 is the first through hole, 11 is the bolt, 12 is the nut, 13 is the universal wheel, 14 is the first transmission unit, 15 is the second transmission unit, 16 is the sliding groove one, 17 is the sliding groove two, 18 is the pin one, and 19 is the pin two. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0029] The specific embodiments of the present utility model are as follows:

[0030] like Figure 1-6 As shown; The utility model discloses a combinable toilet paper conveying unit, comprising a conveying wheel assembly and a support assembly for controlling the position of the conveying wheel assembly;

[0031] The transmission wheel assembly includes a first fixing member 1, a second fixing member 2, a first rolling member 3, a second rolling member 4, a third rolling member 5, a first side plate 6, a second side plate 7 and a folding member 8. The first fixing member 1, the first rolling member 3, the third rolling member 5, the second rolling member 4 and the second fixing member 2 are arranged in parallel from left to right. The first fixing member 1 and the first rolling member 3 are fixed between the two first side plates 6. The second rolling member 4 and the second fixing member 2 are fixed between the two second side plates 7. A groove 71 is formed at one end of the second side plate 7 relative to the first side plate 6. A protrusion 61 that cooperates with the groove 71 is fixed at one end of the first side plate 6. The protrusion 61 moves left and right in the groove 71.

[0032] The folding member 8 includes a first connecting member 81 and a second connecting member 82. The first connecting member 81 and the second connecting member 82 are arranged near the third rolling member 5. One end of the first connecting member 81 is hinged to one end of the second connecting member 82 as a hinge portion. Both ends of the third rolling member 5 are rotatably connected to the hinge portion. The other end of the first connecting member 81 is rotatably connected to the first side plate 6, and the other end of the second connecting member 82 is rotatably connected to the second side plate 7. The first connecting member 81 and the second connecting member 82 move along the vertical conveying direction.

[0033] The top end of the support assembly is fixedly connected to the bottom end of the first fixing member 1 and the bottom end of the second fixing member 2.

[0034] In this embodiment, the fixing frame of the first conveying unit 14 and the fixing frame of the second conveying unit 15 are respectively fixedly connected to the supporting components on both sides through connecting parts, so that the combinable toilet paper conveying unit is fixed as a whole between the first conveying unit 14 and the second conveying unit 15.

[0035] The third rolling member 5 in the transmission wheel assembly of the present invention is a spare wheel. During normal use, the first rolling member 3 and the second rolling member 4 are close to each other, and the roll of toilet paper passes through the first fixing member 1, the first rolling member 3, the second rolling member 4, and the second fixing member 2 to reach the next transmission unit; but when it is necessary to increase the length, the first connecting member 81 and the second connecting member 82 can be rotated to drive the third rolling member 5 to move upward, and the first side plate 6 and the second side plate 7 can drive the first rolling member 3 and the second rolling member 4 to move to both sides, thereby increasing the length of the transmission wheel assembly and facilitating adaptation to different transmission requirements.

[0036] In this embodiment, a sliding groove 16 is provided on the side of the first side plate 6 close to the protrusion 61, and a sliding groove 2 17 is provided on the side of the second side plate 7 close to the groove 71. The other end of the first connecting member 81 is located in the sliding groove 16, and the first connecting member 81 is rotatably connected to the first side plate 6 through a pin 18. The other end of the second connecting member 82 is located in the sliding groove 2 17, and the second connecting member 82 is rotatably connected to the second side plate 7 through a pin 2 19.

[0037] In the present invention, the first connecting member 81 slides around the pin 18 along the sliding groove 16, and the second connecting member 82 slides around the pin 2 19 along the sliding groove 2 17, which facilitates the rotation of the first connecting member 81 and the second connecting member 82, changes the position of the hinge part of the folding member 8, and is more conducive to controlling the position of the third rolling member 5.

[0038] In this embodiment, the cross-sections of the first fixing member 1 and the second fixing member 2 along the vertical transmission direction are both triangular, the right-angle end of the first fixing member 1 is close to the first rolling member 3, and the right-angle end of the second fixing member 2 is close to the second rolling member 4.

[0039] The first fixing member 1 and the second fixing member 2 of the utility model are vertical triangular blocks. The bottom corner of one side of the vertical triangular block is close to the transmission unit to be connected, so that the arc area at the end of the transmission unit is closer to the transmission wheel assembly, reducing the gap between the transmission wheel assembly and the transmission unit, preventing the roll of toilet paper from being stuck and damaged, and improving the transmission efficiency.

[0040] In this embodiment, the first rolling element 3 includes a first fixed shaft 31 and a first roller 32 . The first fixed shaft 31 passes through the first roller 32 , and the first fixed shaft 31 is rotatably connected to the first roller 32 . The first fixed shaft 31 is fixed between the two first side plates 6 .

[0041] In this embodiment, the second rolling element 4 includes a second fixed shaft 41 and a second roller 42 . The second fixed shaft 41 passes through the second roller 42 and is rotatably connected to the second roller 42 . The second fixed shaft 41 is fixed between the two second side plates 7 .

[0042] In this embodiment, the third fixing member includes a third fixing shaft 51 and a third roller 52. The third fixing shaft 51 passes through the third roller 52, and the third fixing shaft 51 is rotatably connected to the third roller 52. Both ends of the third fixing shaft 51 are rotatably connected with a hinge part.

[0043] In the present invention, a first roller 32, a second roller 42 and a third roller 52 are provided as a transition conveying device connecting the first conveying unit 14 and the second conveying unit 15. The toilet paper roll has an inertial force when passing through the first conveying unit 14. The inertial force pushes the toilet paper roll to slide toward the second conveying unit 15. The rollers reduce the friction with the toilet paper roll, and the sliding force is better, which facilitates the conveyance of the toilet paper roll in the transition area.

[0044] In this embodiment, the support assembly includes a first support leg 9, a second support leg 10, a bolt 11 and a nut 12. A plurality of first through holes 101 are provided on the top of the second support leg 10, and a second through hole 91 corresponding in size to the first through hole 101 is provided on the bottom of the first support leg 9. The bolt 11 passes through the first through hole 101 and the second through hole 91 and is fixedly connected to the nut 12. The first support leg 9 is fixed on both sides of the bottom end of the first fixing member 1 and both sides of the bottom end of the second fixing member 2.

[0045] In the present invention, the height of the entire support assembly is determined by passing the bolts 11 through the first through holes 101 at different positions.

[0046] In this embodiment, a universal wheel 13 is fixed at the bottom of the second supporting leg 10 to facilitate movement and steering.

[0047] The working principle of the combinable toilet paper conveying unit of the present invention is as follows: first, the bolt 11 is passed through the first through hole 101 and the second through hole 91 at a suitable height, and the nut 12 is threadedly connected and fixed to the part through which the bolt 11 passes. After the conveying wheel assembly is adjusted to a suitable position, the first side plate 6 and the second side plate 7 are pushed as needed to make the third rolling member 5 in a lower position or parallel to the first rolling member 3. After selecting a suitable length, the entire device is pushed between the two conveying units and fixed to serve the purpose of conveying the roll toilet paper.

[0048] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0049] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A modular toilet paper delivery unit, characterized in that: It includes a transmission wheel assembly and a support assembly for controlling the position of the transmission wheel assembly; The transmission wheel assembly includes a first fixing member, a second fixing member, a first rolling member, a second rolling member, a third rolling member, a first side plate, a second side plate and a folding member, wherein the first fixing member, the first rolling member, the third rolling member, the second rolling member and the second fixing member are sequentially arranged in parallel from left to right, the first fixing member and the first rolling member are fixed between the two first side plates, the second rolling member and the second fixing member are fixed between the two second side plates, a groove is formed at one end of the second side plate relative to the first side plate, a protrusion that cooperates with the groove is fixed at one end of the first side plate, and the protrusion moves left and right in the groove; The folding member includes a first connecting member and a second connecting member, the first connecting member and the second connecting member are arranged near the third rolling member, one end of the first connecting member and one end of the second connecting member are hinged to form a hinge portion, both ends of the third rolling member are rotatably connected to the hinge portion, the other end of the first connecting member is rotatably connected to the first side plate, and the other end of the second connecting member is rotatably connected to the second side plate; the first connecting member and the second connecting member move along a vertical conveying direction; The top end of the support component is fixedly connected to the bottom end of the first fixing member and the bottom end of the second fixing member.

2. A combinable toilet paper conveying unit according to claim 1, characterized in that: The cross-sections of the first fixing member and the second fixing member along the vertical conveying direction are triangular, the right-angle end of the first fixing member is close to the first rolling member, and the right-angle end of the second fixing member is close to the second rolling member.

3. The combinable toilet paper conveying unit according to claim 1, characterized in that: The first rolling element includes a first fixed shaft and a first roller. The first fixed shaft passes through the first roller and is rotatably connected to the first roller. The first fixed shaft is fixed between the two first side plates.

4. The combinable toilet paper conveying unit according to claim 1, characterized in that: The second rolling element includes a second fixed shaft and a second roller. The second fixed shaft passes through the second roller and is rotatably connected to the second roller. The second fixed shaft is fixed between the two second side plates.

5. The combinable toilet paper conveying unit according to claim 1, characterized in that: The third rolling element includes a third fixed shaft and a third roller. The third fixed shaft passes through the third roller and is rotationally connected to the third roller. Both ends of the third fixed shaft are rotationally connected to the hinge portion.

6. The combinable toilet paper conveying unit according to claim 1, characterized in that: The support assembly includes a first support leg, a second support leg, a bolt and a nut. A plurality of first through holes are provided on the top of the second support leg, and a second through hole corresponding to the size of the first through hole is provided on the bottom of the first support leg. The bolt passes through the first through hole and the second through hole and is fixedly connected to the nut. The first support leg is fixed on both sides of the bottom end of the first fixing member and both sides of the bottom end of the second fixing member.

7. The combinable toilet paper conveying unit according to claim 6, characterized in that: A universal wheel is fixed at the bottom of the second supporting leg.

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