Paper supporting frame turnover mechanism for paper feeding machine

Abstract

The utility model provides a paper supporting frame turnover mechanism for a paper feeder, which relates to the technical field of paper feeders and comprises a bracket, a plurality of rotating rods are rotatably connected to the surface of the bracket, a plurality of rotating rollers are fixedly connected to the arc surfaces of the rotating rods respectively, a turnover device is arranged on the surface of the bracket, and the turnover device is arranged on the surface of the bracket. Wherein the turnover device enables a paperboard passing through the bracket to turn over, the turnover device comprises two mounting plates, the two mounting plates are fixedly connected to the two sides of the surface of the bracket respectively, the surfaces of the two mounting plates are rotationally connected with rotating shafts in a penetrating mode respectively, one end of each rotating shaft is fixedly connected with a connecting block, and the other end of each rotating shaft is fixedly connected with a connecting rod. According to the paper supporting frame of the paper feeding machine, when a paper board is transported and processed by means of the paper feeding machine, the paper board can be turned over and reversed in time more efficiently, follow-up processing operation is facilitated, and the working efficiency and functionality of the paper supporting frame of the paper feeding machine are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper feeders, in particular to a paper support rack turning mechanism for a paper feeder. Background Art

[0002] A paper feeder is a commonly used piece of equipment in paper processing. It can improve work efficiency, reduce the number of times workers touch cardboard, and reduce damage to cardboard caused by manual intervention, thereby reducing waste and lowering the company's labor costs.

[0003] When a traditional paper feeder processes and transports cardboard, it first places the cardboard on the surface of the paper feeder, and then is driven by the paper feeder to transport the cardboard forward in an orderly manner. When passing through the paper support of the paper feeder, it is driven forward by the corresponding driving device and the roller on the paper support to perform corresponding processing operations later. However, in actual use, it is found that in order to improve the processing efficiency of the cardboard and reduce manual intervention, a corresponding rotating mechanism is set on the paper support to flip the cardboard. However, in actual processing, the cardboard still needs to be flipped and processed accordingly. At this time, the use effect and functionality of the paper support of the paper feeder will be reduced, affecting the processing efficiency of the cardboard. Utility Model Content

[0004] The utility model aims to solve the problem that, in order to improve the processing efficiency of cardboard and reduce manual intervention, a corresponding rotating mechanism is provided on a paper support to turn over the cardboard. However, in actual processing, the cardboard needs to be turned over for corresponding processing, and the use effect and functionality of the paper support of the paper feeder are reduced, thereby affecting the processing efficiency of the cardboard. A paper support turning mechanism for a paper feeder is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a paper support rack flipping mechanism for a paper feeder, comprising a bracket, a surface of the bracket is provided with a plurality of rotating rods connected thereto, a plurality of rollers are fixedly connected to the arc surfaces of the plurality of rotating rods, and a flipping device is provided on the surface of the bracket, wherein the flipping device flips the paperboard passing through the bracket.

[0006] The effect achieved by the above components is: when using a paper feeder to transport and process cardboard materials, the cardboard is first placed on the paper feeder, and the corresponding driving device is started to transport the cardboard in sequence and in an orderly manner. When moving to the bracket, the rotating roller is driven to rotate and move forward by the rotating rod. At this time, when passing through the turning device, the components of the turning device are started to turn the cardboard, and then the cardboard is continued to be transported. At this time, when the cardboard is transported and processed by the paper feeder, the cardboard can be turned over more efficiently and timely, which facilitates subsequent processing operations and further improves the working efficiency and functionality of the paper support of the paper feeder.

[0007] Preferably, the flipping device includes two mounting plates, and the two mounting plates are respectively fixedly connected to both sides of the surface of the bracket, and the surfaces of the two mounting plates are respectively penetrated by a rotating shaft, one end of the rotating shaft is fixedly connected to a connecting block, and the surface of the connecting block is fixedly connected to an arc plate, and the arc plates on both sides of the bracket surface are commonly fixedly connected to the bracket, and servo motors are respectively fixedly connected to both sides of the surface of the bracket, and rollers are respectively fixedly connected to the output end of the servo motor and the arc surface of the rotating shaft, and a belt is provided on the arc surface of the roller.

[0008] The effect achieved by the above components is that when the cardboard is transported and processed by the paper feeder, the cardboard can be turned over more efficiently and timely, which facilitates subsequent processing operations and further improves the working efficiency and functionality of the paper feeder paper support.

[0009] Preferably, a bearing is fixedly connected to the arc surface of the output end of the servo motor, the inner ring of the bearing is fixedly connected to the output end of the servo motor, and the outer ring of the bearing is fixedly connected to the surface of the bracket.

[0010] The effect achieved by the above components is that: through the setting of the bearing, the output end of the servo motor is more stable during use, and the cardboard is not easily shaken during flipping, thereby improving the use effect of the flipping device.

[0011] Preferably, stabilizing components are provided on both sides of the surface of the bracket, wherein the stabilizing components limit and stabilize the position of the support plate.

[0012] The effect achieved by the above components is: through the setting of the stabilizing component, the support plate is more stable during use and is less likely to shake abnormally, thereby ensuring the normal use of the flip device.

[0013] Preferably, the stabilizing assembly includes two connecting rods, which are respectively fixedly connected to both sides of the surface of the support plate, and the surfaces of the two connecting rods are respectively fixedly connected with sliding rods, and sliding grooves are respectively opened on both sides of the surface of the bracket, and the sliding rods are slidably connected to the inner walls of the sliding grooves.

[0014] The effect achieved by the above components is: when the pallet rotates driven by the servo motor, the slide rod will slide on the inner walls of the slide grooves on both sides of the bracket surface. At this time, the pallet will be more stable and less likely to shake, thereby better stably flipping the cardboard.

[0015] Preferably, a limiting device is provided on the surface of the bracket, and the limiting device includes two mounting frames, and the two mounting frames are respectively fixedly connected to the two sides of the surface of the bracket, and the inner walls of the two mounting frames are respectively rotatably connected with connecting shafts, and a limiting plate is fixedly connected to the arc surface of the connecting shaft, and a bolt is threadedly connected through the arc surface of the connecting shaft, and the bolt abuts against the inner wall of the mounting frame.

[0016] The effect achieved by the above components is that after the cardboard on the bracket is turned over by means of the turning device, it can be stably located on the surface of the bracket under the action of the limiting device, and is not prone to lateral deviation, which affects subsequent conveying processing.

[0017] Preferably, an operating block is fixedly connected to the surface of the bolt, and a plurality of anti-slip protrusions are provided on the surface of the operating block.

[0018] The effects achieved by the above components are: through the setting of the operating block, the bolt is made more convenient and quick to use, thereby making the limiting device more stable in operation and improving the convenience of using the bolt.

[0019] Preferably, the inner walls of the two installation frames are respectively fixedly connected to stabilizing rings, and the bolts are plugged into the inner walls of the stabilizing rings.

[0020] The effect achieved by the above components is: through the provision of the stabilizing ring, the bolt is more stably abutted against the inner wall of the installation frame and is less likely to shake, thereby better limiting the assembly position of the limit plate.

[0021] In summary, the beneficial effects of the present invention are as follows:

[0022] When cardboard is transported and processed with the help of a paper feeder, it can be turned over more efficiently and timely, which facilitates subsequent processing operations and further improves the work efficiency and functionality of the paper feeder's paper support. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 For this utility model Figure 1 A magnified view of point A;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the servo motor of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the limiting device of the utility model;

[0027] Figure 5 For this utility model Figure 3 Enlarged view of point B.

[0028] Legend: 1. Bracket; 2. Turning rod; 3. Turning roller; 4. Turning device; 41. Mounting plate; 42. Rotating shaft; 43. Connecting block; 44. Arc plate; 45. Support plate; 46. Roller; 47. Servo motor; 48. Belt; 49. Bearing; 5. Stabilizing assembly; 51. Slide groove; 52. Connecting rod; 53. Sliding rod; 6. Limiting device; 61. Mounting frame; 62. Connecting shaft; 63. Limiting plate; 64. Bolt; 65. Operating block; 66. Stabilizing ring. DETAILED DESCRIPTION

[0029] Reference Figure 1-5 As shown, this embodiment discloses a paper support turning mechanism for a paper feeder, including a bracket 1, a surface of the bracket 1 is provided with a plurality of rotating rods 2 rotatably connected, a plurality of rollers 3 are fixedly connected to the arc surfaces of the plurality of rotating rods 2, a surface of the bracket 1 is provided with a turning device 4, wherein the turning device 4 turns the cardboard passing through the bracket 1, a stabilizing component 5 is provided on both sides of the surface of the bracket 1, and a limiting device 6 is provided on the surface of the bracket 1. When the paper feeder is used to transport and process the cardboard material, the cardboard is first placed on the paper feeder, and the corresponding driving device is started to transport the cardboard in sequence and in an orderly manner. When moving to the bracket 1, the rotating rod 2 drives the roller 3 to rotate and move forward. At this time, when passing through the turning device 4, the components of the turning device 4 are started to turn the cardboard, and then the cardboard is transported further.

[0030] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses a turning device 4 including two mounting plates 41, the two mounting plates 41 are respectively fixedly connected to both sides of the surface of the bracket 1, the surfaces of the two mounting plates 41 are respectively penetrated by a rotating shaft 42, one end of the rotating shaft 42 is fixedly connected to a connecting block 43, the surface of the connecting block 43 is fixedly connected to an arc plate 44, the arc plates 44 on both sides of the surface of the bracket 1 are commonly fixedly connected to a supporting plate 45, the two sides of the surface of the bracket 1 are respectively fixedly connected to a servo motor 47, the output end of the servo motor 47 and the arc surface of the rotating shaft 42 are respectively fixedly connected to a roller 46, and the arc surface of the roller 46 is provided with a belt 48. When using a paper feeder to transport and process cardboard materials, first place the cardboard on the paper feeder, and start the corresponding driving device to transport the cardboard in sequence and in an orderly manner, and When moving to the bracket 1, the rotating roller 3 is driven to rotate and move forward by the rotating rod 2. At this time, the cardboard will be driven and transported to the support plate 45, and one side surface of the cardboard will contact the inner walls of the curved plates 44 on both sides of the bracket 1. Then, when passing through the turning device 4, the servo motor 47 of the turning device 4 is started. Under the auxiliary linkage of the belt 48 and the roller 46, the rotating shaft 42 on the mounting plate 41 will rotate under the drive of the servo motor 47, causing the support plate 45 and the curved plate 44 to rotate until the paper on the support plate 45 is turned over. Then the cardboard will return to the surface of the bracket 1 and continue to be transported. At this time, when the cardboard is transported and processed by the paper feeder, the cardboard can be turned over more efficiently and timely, which facilitates subsequent processing operations and further improves the work efficiency and functionality of the paper support of the paper feeder.

[0031] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses that a bearing 49 is fixedly connected to the arc surface of the output end of the servo motor 47, the inner ring of the bearing 49 is fixedly connected to the output end of the servo motor 47, and the outer ring of the bearing 49 is fixedly connected to the surface of the bracket 1. Through the arrangement of the bearing 49, the output end of the servo motor 47 is more stable during use, and it is not easy for the cardboard to shake when flipping, thereby improving the use effect of the flipping device 4.

[0032] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses that the stabilizing component 5 limits the position of the support plate 45 and stabilizes it. Through the setting of the stabilizing component 5, the support plate 45 is more stable during use and is not prone to abnormal shaking, thereby ensuring the normal use of the flipping device 4. The stabilizing component 5 includes two connecting rods 52, and the two connecting rods 52 are respectively fixedly connected to the two sides of the surface of the support plate 45. The surfaces of the two connecting rods 52 are respectively fixedly connected with sliding rods 53. Slide grooves 51 are respectively provided on both sides of the surface of the bracket 1, and the sliding rods 53 are slidably connected to the inner walls of the slide grooves 51. When the support plate 45 rotates under the drive of the servo motor 47, the sliding rods 53 will slide on the inner walls of the slide grooves 51 on both sides of the surface of the bracket 1. At this time, the support plate 45 will be more stable and not prone to shaking, thereby better performing stable flipping of the cardboard.

[0033] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that the limiting device 6 includes two mounting frames 61, which are respectively fixedly connected to the two sides of the surface of the bracket 1, and the inner walls of the two mounting frames 61 are rotatably connected with connecting shafts 62. The arc surface of the connecting shaft 62 is fixedly connected to the limiting plate 63, and the arc surface of the connecting shaft 62 is threadedly connected with a bolt 64, which abuts against the inner wall of the mounting frame 61. When limiting the cardboard transported on the bracket 1, the connecting shafts 62 on both sides of the bracket 1 are first rotated so that the connecting shaft 62 is installed in the inner wall of the mounting frame 61 fixedly connected to the surface of the bracket 1 and rotates until the limiting plate 63 fixedly connected to the connecting shaft 62 contacts one side of the bracket 1, and then the bolt 64 is threadedly connected to the connecting shaft 62 and penetrates until one end of the bolt 64 contacts and squeezes into the inner wall of the mounting frame 61, so that the position of the connecting shaft 62 is fixed. At this time, after the cardboard on the bracket 1 is flipped with the help of the flipping device 4, it can be stably located on the surface of the bracket 1 under the action of the limiting device 6, and is not prone to lateral deviation, which affects subsequent conveying processing.

[0034] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that the surface of the bolt 64 is fixedly connected with an operating block 65, and the surface of the operating block 65 is provided with a number of anti-slip protrusions. Through the provision of the operating block 65, the bolt 64 is more convenient and quick when in use, so that the limiting device 6 can be operated more quickly and stably, which improves the convenience of using the bolt 64. The inner walls of the two mounting frames 61 are respectively fixedly connected to the stabilizing rings 66, and the bolt 64 is plugged into the inner wall of the stabilizing ring 66. Through the provision of the stabilizing ring 66, the bolt 64 is more stably abutted against the inner wall of the mounting frame 61 and is not prone to shaking, thereby better limiting the assembly position of the limiting plate 63.

[0035] Working principle: When using a paper feeder to transport and process cardboard materials, first place the cardboard on the paper feeder and start the corresponding driving device to transport the cardboard in order. When it moves to the bracket 1, the rotating rod 2 drives the roller 3 to rotate and move forward. At this time, the cardboard will be driven and transported to the support plate 45, and one side of the surface will contact the inner wall of the arc plate 44 on both sides of the bracket 1. Then, when it passes through the turning device 4, the servo motor 47 of the turning device 4 is started, and with the assistance of the belt 48 and the roller 46, the mounting plate 4 is installed. The rotating shaft 42 on 1 will rotate under the drive of the servo motor 47, causing the support plate 45 and the curved plate 44 to rotate. At the same time, the slide bars 53 on both sides of the support plate 45 will slide on the inner walls of the slide grooves 51 on both sides of the surface of the bracket 1 until the paper on the support plate 45 is turned over, and then the cardboard will return to the surface of the bracket 1 to continue transportation. At this time, when the cardboard is transported and processed by the paper feeder, the cardboard can be turned over more efficiently and timely, which facilitates subsequent processing operations and further improves the working efficiency and functionality of the paper support of the paper feeder.

[0036] When limiting the position of the cardboard transported on the bracket 1, first rotate the connecting shafts 62 on both sides of the bracket 1 so that the connecting shafts 62 are installed in the inner wall of the mounting frame 61 fixedly connected to the surface of the bracket 1 and rotate until the limiting plate 63 fixedly connected to the connecting shaft 62 contacts one side of the bracket 1, and then thread the bolt 64 onto the connecting shaft 62 and pass through it until one end of the bolt 64 contacts and squeezes into the inner wall of the mounting frame 61, and the bolt 64 will be inserted into the stability of the inner wall of the mounting frame 61, so that the position of the connecting shaft 62 is fixed. At this time, after the cardboard on the bracket 1 is flipped over with the help of the flipping device 4, it can be stably located on the surface of the bracket 1 under the action of the limiting device 6, and is not prone to lateral deviation, which affects the subsequent conveying processing.

Claims

1. A paper support turning mechanism for a paper feeder, comprising a support (1), characterized in that: The surface of the bracket (1) is provided with a plurality of rotating rods (2) that are rotatably connected, and the arc surfaces of the plurality of rotating rods (2) are respectively fixedly connected with a plurality of rotating rollers (3). The surface of the bracket (1) is provided with a turning device (4), wherein the turning device (4) turns over the cardboard passing through the bracket (1).

2. The paper support turning mechanism for a paper feeder according to claim 1, characterized in that: The flip device (4) comprises two mounting plates (41), the two mounting plates (41) are respectively fixedly connected to the two sides of the surface of the bracket (1), the surfaces of the two mounting plates (41) are respectively penetrated by a rotating shaft (42), one end of the rotating shaft (42) is fixedly connected to a connecting block (43), the surface of the connecting block (43) is fixedly connected to an arc plate (44), the arc plates (44) on both sides of the surface of the bracket (1) are commonly fixedly connected to a supporting plate (45), the two sides of the surface of the bracket (1) are respectively fixedly connected to a servo motor (47), the output end of the servo motor (47) and the arc surface of the rotating shaft (42) are respectively fixedly connected to a roller (46), and the arc surface of the roller (46) is provided with a belt (48).

3. The paper support turning mechanism for a paper feeder according to claim 2, characterized in that: A bearing (49) is fixedly connected to the arc surface of the output end of the servo motor (47), the inner ring of the bearing (49) is fixedly connected to the output end of the servo motor (47), and the outer ring of the bearing (49) is fixedly connected to the surface of the bracket (1).

4. The paper support turning mechanism for a paper feeder according to claim 2, characterized in that: Stabilizing components (5) are provided on both sides of the surface of the bracket (1), wherein the stabilizing components (5) limit and stabilize the position of the supporting plate (45).

5. The paper support turning mechanism for a paper feeder according to claim 4, characterized in that: The stabilizing assembly (5) comprises two connecting rods (52), the two connecting rods (52) are respectively fixedly connected to the two sides of the surface of the support plate (45), the surfaces of the two connecting rods (52) are respectively fixedly connected with sliding rods (53), the surfaces of the two connecting rods (52) are respectively provided with sliding grooves (51), and the sliding rods (53) are slidably connected to the inner walls of the sliding grooves (51).

6. The paper support turning mechanism for a paper feeder according to claim 2, characterized in that: A limiting device (6) is provided on the surface of the bracket (1), and the limiting device (6) comprises two mounting frames (61). The two mounting frames (61) are fixedly connected to both sides of the surface of the bracket (1), and the inner walls of the two mounting frames (61) are rotatably connected to connecting shafts (62). A limiting plate (63) is fixedly connected to the arc surface of the connecting shaft (62), and a bolt (64) is threadedly connected through the arc surface of the connecting shaft (62), and the bolt (64) abuts against the inner wall of the mounting frame (61).

7. The paper support turning mechanism for a paper feeder according to claim 6, characterized in that: An operating block (65) is fixedly connected to the surface of the bolt (64), and a plurality of anti-slip protrusions are provided on the surface of the operating block (65).

8. The paper support turning mechanism for a paper feeder according to claim 6, characterized in that: The inner walls of the two installation frames (61) are respectively fixedly connected to the stabilizing rings (66), and the bolts (64) are plugged into the inner walls of the stabilizing rings (66).

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