Paperboard conveying and overturning mechanism

Abstract

The utility model discloses a paperboard conveying and overturning mechanism, and relates to the field of paperboard transportation, the paperboard conveying and overturning mechanism comprises a device bottom plate, the top of the device bottom plate is fixedly connected with a supporting vertical plate, the top of the device bottom plate is provided with a conveying mechanism, and the top of the device bottom plate is provided with an overturning mechanism. According to the paperboard conveying and overturning mechanism, a lifting plate can be used for driving paperboards to be lifted, the paperboards at the top of an input crawler belt are overturned to the top of an output crawler belt along with rotation of a connecting column, the surfaces of the paperboards cannot be pressed in the whole overturning process, and therefore damage or pressing marks on the surfaces of the paperboards are avoided; and the complete quality of the paperboard is ensured.

Description

Technical Field

[0001] The present application relates to the field of cardboard transportation, and in particular to a cardboard conveying and turning mechanism. Background Art

[0002] Cardboard conveyor turning mechanism is a device used to transfer cardboard or other sheets from one position or direction to another position or direction on the production line. They are usually used in the packaging industry or industrial production for operation and processing on the assembly line.

[0003] For example, the cardboard flipping mechanism of application No. 202221539083.8 still has the following shortcomings in actual use:

[0004] When the cardboard conveying and turning mechanism of the above-mentioned patent is actually used, the cardboard waiting to be turned is fixed by a fixed support, so that the cardboard surface is prone to dents or damage during the turning process, thereby affecting the subsequent assembly and use of the cardboard. If the cardboard is damaged, it will cause the cardboard to be scrapped, thereby increasing the amount of consumables and thus increasing the production cost of the cardboard batch. Moreover, the device can only turn the cardboard, but has no transmission function, and cannot be harmoniously integrated into the production and transportation line of the cardboard, which is not conducive to the turning work. Utility Model Content

[0005] In order to solve the problem that the cardboard is damaged during the flipping process and is inconvenient to be incorporated into the production line, the present application provides a cardboard conveying and flipping mechanism.

[0006] The cardboard conveying and turning mechanism provided in this application adopts the following technical solution:

[0007] A cardboard conveying and turning mechanism comprises a device bottom plate, a supporting vertical plate is fixedly connected to the top of the device bottom plate, a conveying mechanism is arranged on the top of the device bottom plate, and a turning mechanism is arranged on the top of the device bottom plate;

[0008] The conveying mechanism comprises a motor 1, the output shaft end of the motor 1 passes through the side wall of the input side plate and extends to the outer end of the outer wall, and an input crawler is sleeved thereon; the conveying mechanism also comprises a motor 2, the output shaft end of the motor 2 passes through the side wall of the output side plate and extends to the outer end of the outer wall, and an output crawler is sleeved thereon; the width of the input side plate is smaller than the width of the output side plate;

[0009] The flipping mechanism includes a lifting plate, a connecting plate 1 is fixedly connected to the bottom of the lifting plate, a connecting rod 1 movably penetrates one side wall of the connecting plate, an end of the connecting rod 1 away from the connecting plate 1 is rotatably connected to a rotating shaft, and a connecting rod 2 is fixedly penetrated by the outer wall of the side of the rotating shaft away from the connecting rod 1.

[0010] Preferably, the conveying mechanism further comprises an input bottom plate fixedly connected to the top of the supporting vertical plate, the side wall of the input bottom plate is fixedly connected to the input side plate, and the side wall of the input side plate is fixedly connected to the supporting plate 1.

[0011] By adopting the above technical solution, the device is connected to the production line through the conveying mechanism, and the cardboard is turned over by the turning mechanism.

[0012] Preferably, the top of the support plate 1 is fixedly connected to the motor 1, the top of the support vertical plate is fixedly connected to the output bottom plate, the side wall of the output bottom plate is fixedly connected to the output side plate, and the side wall of the output side plate is fixedly connected to the support plate 2.

[0013] By adopting the above technical solution, power transmission is carried out through motor 1 as the input track.

[0014] Preferably, the side wall of the output side plate is fixedly connected to the support plate 2, and the end of the output side plate away from the motor 2 is fixedly connected to the vertical column.

[0015] By adopting the above technical solution, power is transmitted to the input track through the second motor.

[0016] Preferably, the flipping mechanism further comprises a vertical support plate fixedly connected to the top of the device bottom plate, the side wall of the vertical support plate is fixedly connected to a horizontal plate, and the top of the horizontal plate is fixedly connected to a motor three.

[0017] By adopting the above technical solution, the motor three provides a power source for the flipping mechanism structure, thereby making the structure transmission more stable.

[0018] Preferably, the third output shaft end of the motor movably passes through the side wall of the vertical support plate and extends to one end outside, which is fixedly penetrated by a connecting column, the side wall of the connecting column is fixedly connected to a fixed side plate, and the side wall of the fixed side plate is fixedly connected to a connecting piece.

[0019] By adopting the above technical solution, the fixed side panels are driven to move synchronously through the connecting columns.

[0020] Preferably, the side wall of the connecting member is rotatably connected to the lifting plate, and a torsion spring is sleeved at the rotatable connection between the connecting member and the lifting plate, one end of the torsion spring is fixedly connected to the connecting member, and the other end of the torsion spring is fixedly connected to the lifting plate.

[0021] By adopting the above technical solution, a torsional rotation limit is provided to the lifting plate through the torsion spring.

[0022] Preferably, the bottom of the lifting plate is fixedly connected to a limiting plate, one end of the second connecting rod away from the rotating shaft is rotatably connected to the second connecting plate, and the side wall of the second connecting plate is fixedly connected to the fixed side plate.

[0023] By adopting the above technical solution, the connecting rod 1 can be driven to move by the connecting rod 2, thereby making the overall structure more reasonable.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The input crawler is driven by motor 1, and the output crawler is driven by motor 2, thereby driving the cardboard to enter the device from the top of the input crawler. After the flipping is completed, it is transported out from the output crawler for the next process, so that the device can be incorporated into the production and transportation link of the cardboard, and there is no need to flip the cardboard separately and then transport it to the production line;

[0026] 2. The lifting plate is used to lift the cardboard. As the connecting column rotates, the cardboard on the top of the input track is flipped to the top of the output track. During the entire flipping process, the surface of the cardboard will not be compressed, thereby avoiding damage to the surface of the cardboard or pressure marks, ensuring the integrity of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an overall display diagram of the cardboard conveying and flipping mechanism of this application;

[0028] Figure 2 This is a partial display diagram of the input crawler of the cardboard conveying and turning mechanism of this application;

[0029] Figure 3 This is a partial display diagram of the output crawler of the cardboard conveying and turning mechanism of this application;

[0030] Figure 4 This is a partial display diagram of the vertical support plate of the cardboard conveying and turning mechanism of this application;

[0031] Figure 5 This is a partial display diagram of three locations of the motor of the cardboard conveying and flipping mechanism of this application;

[0032] Figure 6 This is a partial display diagram of the connecting parts of the cardboard conveying and flipping mechanism of this application;

[0033] Figure 7 This is a partial display diagram of the second connecting rod of the cardboard conveying and flipping mechanism of this application.

[0034] Reference numerals: 1, device bottom plate; 11, support vertical plate;

[0035] 2. Conveying mechanism; 21. Input bottom plate; 22. Input side plate; 23. Support plate 1; 24. Motor 1; 25. Input crawler; 26. Output bottom plate; 27. Output side plate; 28. Support plate 2; 29. ​​Motor 2; 210. Output crawler; 211. Vertical column;

[0036] 3. Flipping mechanism; 31. Vertical support plate; 32. Horizontal plate; 33. Motor three; 34. Connecting column; 35. Fixed side plate; 36. Connecting piece; 37. Lifting plate; 38. Torsion spring; 39. Limiting plate; 310. Connecting plate one; 311. Connecting rod one; 312. Rotating shaft; 313. Connecting rod two; 314. Connecting plate two. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-7 This application is described in further detail.

[0038] The embodiment of the present application discloses a cardboard conveying and turning mechanism.

[0039] Example 1

[0040] Reference Figure 1 A cardboard conveying and turning mechanism comprises a device bottom plate 1, the top of the device bottom plate 1 is fixedly connected to the bottom of the supporting vertical plate 11, so as to provide vertical support for the structure, a conveying mechanism 2 is arranged on the top of the device bottom plate 1, and a turning mechanism 3 is arranged on the top of the device bottom plate 1;

[0041] Through the above arrangement, the staff places the device bottom plate 1 in the cardboard production line, thereby providing a cardboard turning process.

[0042] Reference Figure 2 , 3. The conveying mechanism 2 includes a motor 24, a circular through hole is provided on the side wall of the input side plate 22, and the output shaft end of the motor 24 passes through the circular through hole provided on the side wall of the input side plate 22, thereby limiting the output shaft of the motor 24, and the input crawler 25 is sleeved on the side wall of one end of the output shaft end of the motor 24 passing through the side wall of the input side plate 22, so as to facilitate subsequent transmission. The conveying mechanism 2 also includes an input bottom plate 21 fixedly connected to the top of the support vertical plate 11, and the side wall of the input bottom plate 21 is fixedly connected to the side of the input side plate 22 close to the input bottom plate 21, thereby providing vertical support, and the side of the input side plate 22 away from the input bottom plate 21 is fixedly connected to the side of the support plate 23 close to the input side plate 22, and the top of the support plate 23 is fixedly connected to the bottom of the motor 24, and the top of the support vertical plate 11 is also fixedly connected to the bottom of the output bottom plate 26. Figure 3, thereby making the structure more stable, the side wall of the output bottom plate 26 is fixedly connected to the side of the output side plate 27 close to the output bottom plate 26, the side of the output side plate 27 away from the output bottom plate 26 is fixedly connected to the side of the support plate 28 close to the output side plate 27, the top of the support plate 28 is fixedly connected to the bottom of the motor 29, thereby fixing the motor 29, a circular through hole is opened in the side wall of the output side plate 27, the output shaft end of the motor 29 passes through the circular through hole opened in the side wall of the output side plate 27, thereby limiting the output shaft end of the motor 29, the output crawler 210 is sleeved on the side wall of one end of the output shaft end of the motor 29 passing through the side wall of the motor 1 24, and the end of the output side plate 27 away from the motor 2 29 is fixedly connected to the side of the vertical column 211 close to the output side plate 27, thereby facilitating subsequent structural linkage.

[0043] The width of both sides of the input side plate 22 is smaller than the width of both sides of the output side plate 27, thereby avoiding interference between the lifting plate 37 and the input side plate 22 and not affecting the normal rotation of the lifting plate 37, so that the device can continuously flip the cardboard and operate.

[0044] Through the above arrangement, the staff starts the motor 1 24, and the output shaft end of the motor 1 24 will drive the input crawler 25 for transmission, thereby transporting the cardboard to the inside of the device through the input crawler 25. The staff then starts the motor 2 29. When the motor 2 29 is started, the motor 2 29 will drive the output crawler 210 for transmission, thereby transporting the cardboard after the flipping is completed.

[0045] Reference Figure 4, 5. The flip mechanism 3 includes a lifting plate 37, the bottom of which is fixedly connected to the top of the connecting plate 310, thereby performing a vertical structural connection. A circular through hole is provided on the side wall of the connecting plate 310, and a connecting rod 311 is rotatably connected to the circular through hole provided on the side wall of the connecting plate 310 on one side close to the connecting plate 310, so that the connecting rod 311 is rotatably connected to the connecting plate 310, and a circular through hole is provided on the side wall of the end of the connecting rod 311 away from the connecting plate 310 for linkage between parts, and a rotating shaft 312 movably penetrates the side wall of the end of the connecting rod 311 away from the connecting plate 310 and a circular through hole is provided, so that the rotating shaft 312 is rotatably connected to the connecting rod 311, and the outer wall of the side of the rotating shaft 312 away from the connecting rod 1 311 penetrates the side wall of the end of the connecting rod 2 313 away from the fixed side plate 35, so that the rotating shaft 312 and The connecting rod 2 313 is fixedly connected, and the flip mechanism 3 also includes a vertical support plate 31 fixedly connected to the top of the device bottom plate 1, the side wall of the vertical support plate 31 is fixedly connected to the side of the horizontal plate 32 close to the vertical support plate 31, and the top of the horizontal plate 32 is fixedly connected to the bottom of the motor 33, thereby limiting the position of the motor 33, and a circular through hole is opened in the side wall of the vertical support plate 31, and the output shaft end of the motor 33 movably passes through the circular through hole opened in the side wall of the vertical support plate 31, and the output shaft end of the motor 33 movably passes through the side wall of the vertical support plate 31 and extends to one end of the outside and is fixedly connected to the side of the connecting column 34 close to the motor 33, thereby providing power for the connecting column 34, and the side wall of the connecting column 34 is fixedly connected to one end of the fixed side plate 35 close to the connecting column 34, and the side wall of the fixed side plate 35 is fixedly connected to one end of the connecting member 36 close to the fixed side plate 35.

[0046] With the above arrangement, the staff starts the motor three 33, and the output shaft end of the motor three 33 will drive the connecting column 34 to rotate. With the horizontal transportation of the input crawler 25, since the horizontal width of the cardboard is greater than the outer wall spacing of the input side plates 22 on both sides, but smaller than the spacing between the fixed side plates 35 on both sides, the width of the cardboard on both sides is located in the middle of the lifting plate 37, which is the best position for the cardboard to flip. With the horizontal transportation of the input crawler 25, the cardboard will be transported to the rotation range of the fixed side plate 35, and the output side plate 27 is not located in the rotation route of the lifting plate 37 and the fixed side plate 35, so it will not interfere with the rotation of the lifting plate 37 driven by the fixed side plate 35. When the connecting column 34 rotates, the connecting column 34 will drive the fixed side plate 35 to rotate, and the fixed side plate 35 will drive the lifting plate 37 to rotate synchronously. The lifting plate 37 will lift the two sides of the cardboard from the bottom, thereby driving the cardboard to start flipping.

[0047] Reference Figure 6, 7, the side wall of the connecting member 36 is rotationally connected to the side of the lifting plate 37 close to the connecting member 36, and the torsion spring 38 is sleeved on the outer wall of the rotation connection between the connecting member 36 and the lifting plate 37, one end of the torsion spring 38 is fixedly connected to the side of the connecting member 36 close to the lifting plate 37, and the other end of the torsion spring 38 is fixedly connected to the side of the lifting plate 37 close to the connecting member 36, so that the lifting plate 37 is rotationally limited by the torsion spring 38, so that when the lifting plate 37 is not restricted in the vertical state, it will be driven by the torsion spring 38 to rotate back to the horizontal state, the bottom of the lifting plate 37 is fixedly connected to the top of the limiting plate 39, the end of the connecting rod 2 313 away from the rotating shaft 312 is rotationally connected to the side wall of the connecting plate 2 314, and the side of the connecting plate 2 314 close to the fixed side plate 35 is fixedly connected to the side wall of the fixed side plate 35, so that the structural connection is tighter.

[0048] By the above arrangement, when the lifting plate 37 rotates to the top of the output crawler 210 (refer to Figure 7 ), the bottom of the connecting rod 1 311 will contact the top of the vertical column 211, and then the fixed side plate 35 will continue to rotate, and the connecting rod 2 313 will be limited by the vertical column 211 and will rotate around the rotating connection between the connecting rod 2 313 and the connecting plate 2 314. The connecting rod 2 313 will drive the connecting rod 1 311 to rotate, so that the lifting plate 37 will be changed from a horizontal state to a vertical state, and the cardboard will fall to the top of the output crawler 210, and then be transported out with the transmission of the output crawler 210, thereby completing the flipping of the cardboard. When the fixed side plate 35 rotates one circle and is about to reach both sides of the input side plate 22 again, the lifting plate 37 will be limited by the torsion of the torsion spring 38 and will return to the horizontal state from the vertical state to the horizontal state for the next cardboard lifting work, thereby completing the cyclic flipping of the cardboard.

[0049] Among them, motor 2 29, motor 1 24, and motor 3 33 are existing technologies, and their structural principles will not be described in detail. At the same time, the device also includes switches, wires, power supplies, controllers and other structures, which are not the main technologies and will not be described in detail.

[0050] The implementation principle of a cardboard conveying and flipping mechanism in the embodiment of the present application is: the input crawler 25 is driven by the motor 1 24 to transmit, and the output crawler 210 is driven by the motor 2 29 to transmit so as to complete the input and output of the cardboard from the device, the connecting column 34 is driven to rotate by the motor 33, and the fixed side plate 35 is driven to rotate by the connecting column 34, and the lifting plate 37 is driven to rotate by the fixed side plate 35 to complete the 90-degree flipping of the cardboard, and the rotation of the connecting rod 1 311 is driven by the connecting rod 2 313 so that the lifting plate 37 will not oppress and interfere with the cardboard.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cardboard conveying and turning mechanism, comprising a device bottom plate (1), the top of which is fixedly connected to a supporting vertical plate (11), characterized in that: A conveying mechanism (2) is provided on the top of the device bottom plate (1), and a turning mechanism (3) is provided on the top of the device bottom plate (1); The conveying mechanism (2) comprises a motor 1 (24), the output shaft end of the motor 1 (24) passes through the side wall of the input side plate (22) and extends to the outer end of the outer wall, and is provided with an input crawler belt (25); the conveying mechanism (2) also comprises a motor 2 (29), the output shaft end of the motor 2 (29) passes through the side wall of the output side plate (27) and extends to the outer end of the outer wall, and is provided with an output crawler belt (210); the width of the input side plate (22) is smaller than the width of the output side plate (27); The flip mechanism (3) comprises a lifting plate (37), the bottom of the lifting plate (37) is fixedly connected to a connecting plate 1 (310), a connecting rod 1 (311) is movably penetrated through the side wall of the connecting plate 1 (310), an end of the connecting rod 1 (311) away from the connecting plate 1 (310) is rotatably connected to a rotating shaft (312), and a connecting rod 2 (313) is fixedly penetrated through the outer wall of the rotating shaft (312) away from the connecting rod 1 (311).

2. A cardboard conveying and turning mechanism according to claim 1, characterized in that: The conveying mechanism (2) further comprises an input bottom plate (21) fixedly connected to the top of the supporting vertical plate (11), the side wall of the input bottom plate (21) being fixedly connected to an input side plate (22), and the side wall of the input side plate (22) being fixedly connected to a supporting plate 1 (23).

3. A cardboard conveying and turning mechanism according to claim 2, characterized in that: The top of the support plate 1 (23) is fixedly connected to the motor 1 (24), the top of the support vertical plate (11) is fixedly connected to the output bottom plate (26), the side wall of the output bottom plate (26) is fixedly connected to the output side plate (27), and the side wall of the output side plate (27) is fixedly connected to the support plate 2 (28).

4. A cardboard conveying and turning mechanism according to claim 3, characterized in that: The side wall of the output side plate (27) is fixedly connected to a second support plate (28), and one end of the output side plate (27) away from the second motor (29) is fixedly connected to a vertical column (211).

5. The cardboard conveying and turning mechanism according to claim 1, characterized in that: The flipping mechanism (3) also includes a vertical support plate (31) fixedly connected to the top of the device bottom plate (1), the side wall of the vertical support plate (31) is fixedly connected to a horizontal plate (32), and the top of the horizontal plate (32) is fixedly connected to a motor three (33).

6. A cardboard conveying and turning mechanism according to claim 5, characterized in that: The output shaft end of the motor three (33) movably passes through the side wall of the vertical support plate (31) and extends to the outside, and is fixedly penetrated by a connecting column (34). The side wall of the connecting column (34) is fixedly connected to a fixed side plate (35), and the side wall of the fixed side plate (35) is fixedly connected to a connecting piece (36).

7. A cardboard conveying and turning mechanism according to claim 6, characterized in that: The side wall of the connecting member (36) is rotatably connected to the lifting plate (37), and a torsion spring (38) is sleeved at the rotatable connection between the connecting member (36) and the lifting plate (37). One end of the torsion spring (38) is fixedly connected to the connecting member (36), and the other end of the torsion spring (38) is fixedly connected to the lifting plate (37).

8. A cardboard conveying and turning mechanism according to claim 7, characterized in that: The bottom of the lifting plate (37) is fixedly connected to a limiting plate (39), and one end of the second connecting rod (313) away from the rotating shaft (312) is rotatably connected to the second connecting plate (314), and the side wall of the second connecting plate (314) is fixedly connected to the fixed side plate (35).

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