Paper folding machine with positioning mechanism

Abstract

The utility model relates to the technical field of paper folding machines, and discloses a paper folding machine with a positioning mechanism, which comprises a supporting plate, a conveying belt is fixedly arranged on the front side of the supporting plate, paper can be conveniently conveyed to a paper folding wheel, a gear set is fixedly arranged on the back side of the supporting plate, and a motor is fixedly connected with a central shaft of the gear set. According to the paper folding machine with the positioning mechanism, when paper is put into a conveying belt, a paper folding wheel can rotate and drive a connecting rod to drive a disc to rotate at the same time, then a first rotating shaft can rotate along with the disc, and a first large gear on the first rotating shaft can drive a second small gear to rotate; the connecting rod rotates on the surface of the second large gear, meanwhile, the connecting rod drives the sliding plate to move up and down in the moving groove, paper on the conveying belt can be blocked by the sliding plate to become more orderly, the situation that in the folding process, due to the fact that the paper is unevenly placed, folding is irregular is prevented, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper folding machines, in particular to a paper folding machine with a positioning mechanism. Background Art

[0002] A paper folding machine is a device that uses a mechanical or continuous conveying system to convey paper to the folding part, and then folds the paper using folding parts such as forks, blades, and rubber rollers to form the desired shape. Paper folding machines have the characteristics of high automation, high production efficiency, and high folding precision.

[0003] In the existing paper folding machines, paper is placed on a workbench, conveyed by a conveyor belt, and folded by the paper folding machine. However, during the placement process, the paper may shift, and the paper may not be straight, resulting in slanted folding during the folding process. In this case, the paper needs to be folded again, which greatly reduces the work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a paper folding machine with a positioning mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper folding machine with a positioning mechanism, comprising a support plate, a conveyor belt is fixedly installed on the front of the support plate to facilitate the transmission of paper to the paper folding wheel, a gear set is fixedly installed on the back of the support plate, the central axis of the gear set is fixedly connected to a motor to drive the gear set to rotate, the outer wall of the central axis of the gear set is fixedly connected to the paper folding wheel, and a straightening mechanism is arranged on the front of the support plate to make the paper on the conveyor belt flat and to adjust the paper of different lengths, and the straightening mechanism includes:

[0006] A connecting rod is hinged on the front of the paper folding wheel, and a disc is hinged on one end of the connecting rod away from the paper folding wheel, which can drive the connecting column to rotate, and a connecting column is fixedly installed on the back of the disc.

[0007] Preferably, an L-shaped rod is fixedly connected to the outer wall of the connecting column to facilitate fixing the connecting column, the back of the L-shaped rod is fixedly connected to the front of the support plate, the back of the connecting column is slidably connected to a first rotating shaft, and the end of the first rotating shaft away from the connecting column is rotatably connected to a slider;

[0008] Preferably, a sliding groove is provided at the bottom of the support plate to facilitate the sliding of the slide plate, the bottom of the slide block is slidably connected in the sliding groove, and the outer wall of the No. 1 rotating shaft is fixedly connected to a No. 1 pinion gear.

[0009] Preferably, the outer wall of the No. 1 rotating shaft is fixedly connected to a No. 1 large gear, which can drive the No. 2 small gear to rotate, the top of the sliding block is slidably connected to a positioning bolt, the top of the support plate is provided with a positioning hole, and the outer wall of the No. 1 large gear is meshed with the No. 2 small gear.

[0010] Preferably, the center of the second small gear is rotatably connected to the second shaft, which can drive the second large gear and the second small gear to rotate. The back of the second shaft is rotatably connected to the front of the support plate, and the outer wall of the second shaft is fixedly connected to the second large gear.

[0011] Preferably, a connecting rod is hinged at the front cam of the second large gear, a slide plate is hinged at the bottom of the connecting rod, a movable groove is opened on the front of the support plate to facilitate the sliding of the slide plate, and the slide plate is slidably connected in the movable groove.

[0012] Compared with the prior art, the utility model provides a paper folding machine with a positioning mechanism, which has the following beneficial effects:

[0013] 1. The paper folding machine with a positioning mechanism can make the paper folding wheel rotate and drive the connecting rod to drive the disc to rotate when the paper is put into the conveyor belt, so that the No. 1 rotating shaft will also rotate, and the No. 1 large gear on the No. 1 rotating shaft will drive the No. 2 small gear to rotate, so that the connecting rod rotates on the surface of the No. 2 large gear, and at the same time, the connecting rod drives the slide plate to move up and down in the moving groove, so that the paper on the conveyor belt can be blocked by the slide plate and become more neat, so as to prevent the uneven folding caused by uneven placement during the folding process, and improve the work efficiency.

[0014] 2. For the paper folding machine with a positioning mechanism, when the paper is too long, the sliding speed of the slide plate needs to be slowed down. By pulling out the positioning bolt and pushing the slide plate forward, the No. 1 rotating shaft can slide at the bottom of the connecting column, so that the No. 1 large gear on the No. 1 rotating shaft is disengaged from the No. 2 small gear, and the No. 1 small gear is meshed with the outer wall of the No. 2 large gear. In this way, the No. 2 rotating shaft can be slowed down and the sliding speed of the slide plate can be reduced, thereby improving the versatility of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0016] Figure 2 It is a three-dimensional top view structural diagram of the main body of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the main body of the utility model;

[0018] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. support plate; 2. conveyor belt; 3. gear set; 4. motor; 5. paper folding wheel; 6. straightening mechanism; 61. connecting rod; 62. disc; 63. connecting column; 64. L-shaped rod; 65. rotating shaft No. 1; 66. slider; 67. slide groove; 68. small gear No. 1; 69. large gear No. 1; 610. positioning bolt; 611. positioning hole; 612. small gear No. 2; 613. rotating shaft No. 2; 614. large gear No. 2; 615. connecting rod; 616. slide plate; 617. moving groove. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a paper folding machine with a positioning mechanism, comprising a support plate 1, a conveyor belt 2 is fixedly installed on the front of the support plate 1, which can allow paper to be conveyed to a paper folding wheel 5, a gear set 3 is fixedly installed on the back of the support plate 1, which can drive multiple paper folding wheels 5 to rotate together, a motor 4 is fixedly connected to the central axis of the gear set 3, which can rotate the gear set 3, and a paper folding wheel 5 is fixedly connected to the outer wall of the central axis of the gear set 3, which can fold paper, and a straightening mechanism 6 is arranged on the front of the support plate 1, which can make the paper on the conveyor belt 2 lie flat and can adjust paper of different lengths.

[0022] Specifically, the straightening mechanism 6 includes: a connecting rod 61, a disc 62, a connecting column 63, an L-shaped rod 64, a first rotating shaft 65, a slider 66, a slide 67, a first small gear 68, a first large gear 69, a positioning bolt 610, a positioning hole 611, a second small gear 612, a second rotating shaft 613, a second large gear 614, a connecting rod 615, a slide 616, and a moving groove 617. The front of the origami wheel 5 is hinged with a connecting rod 61, which can mobilize the disc 62 to rotate. The end of the connecting rod 61 away from the origami wheel 5 is hinged with a disc 62, which can drive the connecting column 63 to rotate. The back of the disc 62 is fixedly installed with a connecting column 63, which can drive the first rotating shaft 65 to rotate. The L-shaped rod 64 and the outer surface of the connecting column 63 are The wall is fixedly connected with an L-shaped rod 64, which can fix the connecting column 63. The back of the L-shaped rod 64 is fixedly connected to the front of the support plate 1 for fixing the L-shaped rod 64. The back of the connecting column 63 is slidably connected with a No. 1 rotating shaft 65, which can drive the No. 1 large gear 69 and the No. 1 small gear 68 to rotate, and can move on the back of the connecting column 63. The end of the No. 1 rotating shaft 65 away from the connecting column 63 is rotatably connected with a slider 66, which can move the No. 1 rotating shaft 65 into the inside of the connecting column 63, so that the No. 1 large gear 69 is disengaged from the No. 2 small gear 612, and the No. 1 small gear 68 is meshed with the No. 2 large gear 614, so that the No. 2 rotating shaft 613 is decelerated. A sliding groove 67 is provided at the bottom of the support plate 1 to facilitate the movement of the slider 66. The bottom of the block 66 is slidably connected in the slide groove 67, the outer wall of the No. 1 rotating shaft 65 is fixedly connected to the No. 1 small gear 68, which can mesh with the No. 2 large gear 614, the outer wall of the No. 1 rotating shaft 65 is fixedly connected to the No. 1 large gear 69, which can mesh with the No. 2 small gear 612, the top of the slider 66 is slidably connected with a positioning bolt 610, which can fix the No. 1 rotating shaft 65, and the top of the support plate 1 is provided with a positioning hole 611 to facilitate the insertion of the positioning bolt 610, the outer wall of the No. 1 large gear 69 is meshed with the No. 2 small gear 612, which can drive the No. 2 rotating shaft 613 to rotate, and the center of the No. 2 small gear 612 is rotatably connected to the No. 2 rotating shaft 613, so that the No. 2 small gear 612 and the No. 2 large gear 614 can be rotated in the No. 2 rotating shaft. The second rotating shaft 613 rotates on the back, and the back of the second rotating shaft 613 is rotatably connected to the front of the supporting plate 1, which can fix the second rotating shaft 613. The outer wall of the second rotating shaft 613 is fixedly connected with the second large gear 614, which can allow the first small gear 68 to drive the second large gear 614 to rotate. A connecting rod 615 is hinged at the front cam of the second large gear 614, which can drive the connecting rod 615 to move up and down under the rotation of the second large gear 614. A slide plate 616 is hinged at the bottom of the connecting rod 615, which can move up and down under the drive of the connecting rod 615, and can make the paper blocked to a flat state. A moving groove 617 is opened on the front of the supporting plate 1 to facilitate the sliding of the slide plate 616, and the slide plate 616 is slidably connected in the moving groove 617.

[0023] Working principle: when paper is put into the conveyor belt 2, the motor 4 can be started, the gear set 3 can work to drive the paper folding wheel 5 to rotate, and at the same time, the paper folding wheel 5 will drive the disc 62 to rotate through the connecting rod 61, so that the connecting column 63 can rotate in the L-shaped rod 64, and the No. 1 rotating shaft 65 will also rotate with the rotation of the connecting column 63, and the No. 2 small gear 612 can be driven to rotate through the No. 1 large gear 69 on the No. 1 rotating shaft 65, so that the No. 2 rotating shaft 613 rotates and drives the connecting rod 615 to rotate on the surface of the No. 2 large gear 614, and the connecting rod 615 will drive the slide plate 616 to move up and down in the moving groove 617 at the same time, so that the paper on the conveyor belt 2 can be made more neat through the obstruction of the slide plate 616, so as to prevent the uneven folding caused by uneven placement during the folding process, and improve the work efficiency.

[0024] When the paper is too long, the sliding speed of the slide plate 616 needs to be slowed down. By pulling out the positioning bolt 610 from the slider 66, the other end of the positioning bolt 610 is pulled out from the positioning hole 611, and then the slider 66 is pushed to move forward into the slide groove 67, the No. 1 rotating shaft 65 can slide on the bottom of the connecting column 63, so that the No. 1 large gear 69 on the No. 1 rotating shaft 65 is disengaged from the No. 2 small gear 612, and the No. 1 small gear 68 is engaged with the outer wall of the No. 2 large gear 614, and then the other end of the positioning bolt 610 is inserted into the front positioning hole 611. This can slow down the No. 2 rotating shaft 613 and reduce the sliding speed of the slide plate 616, thereby improving the versatility of the machine.

[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A paper folding machine with a positioning mechanism, comprising a support plate (1), characterized in that: A conveyor belt (2) is fixedly mounted on the front of the support plate (1), a gear set (3) is fixedly mounted on the back of the support plate (1), a motor (4) is fixedly connected to the central axis of the gear set (3), a paper folding wheel (5) is fixedly connected to the outer wall of the central axis of the gear set (3), and a straightening mechanism (6) is arranged on the front of the support plate (1), and the straightening mechanism (6) comprises: A connecting rod (61) is hingedly connected to the front of the paper folding wheel (5), a disc (62) is hingedly connected to one end of the connecting rod (61) away from the paper folding wheel (5), and a connecting column (63) is fixedly mounted on the back of the disc (62).

2. A paper folding machine with a positioning mechanism according to claim 1, characterized in that: The outer wall of the connecting column (63) is fixedly connected to an L-shaped rod (64), the back side of the L-shaped rod (64) is fixedly connected to the front side of the support plate (1), the back side of the connecting column (63) is slidably connected to a first rotating shaft (65), and the end of the first rotating shaft (65) away from the connecting column (63) is rotatably connected to a slider (66).

3. A paper folding machine with a positioning mechanism according to claim 2, characterized in that: A sliding groove (67) is provided at the bottom of the support plate (1), the bottom of the sliding block (66) is slidably connected in the sliding groove (67), and the outer wall of the No. 1 rotating shaft (65) is fixedly connected to a No. 1 pinion gear (68).

4. A paper folding machine with a positioning mechanism according to claim 3, characterized in that: The outer wall of the No. 1 rotating shaft (65) is fixedly connected to a No. 1 large gear (69), the top of the sliding block (66) is slidably connected to a positioning bolt (610), the top of the supporting plate (1) is provided with a positioning hole (611), and the outer wall of the No. 1 large gear (69) is meshed with a No. 2 small gear (612).

5. A paper folding machine with a positioning mechanism according to claim 4, characterized in that: The center of the second small gear (612) is rotatably connected to the second rotating shaft (613), the back of the second rotating shaft (613) is rotatably connected to the front of the support plate (1), and the outer wall of the second rotating shaft (613) is fixedly connected to the second large gear (614).

6. A paper folding machine with a positioning mechanism according to claim 5, characterized in that: A connecting rod (615) is hingedly connected to the front cam of the second large gear (614), a slide plate (616) is hingedly connected to the bottom of the connecting rod (615), a movable groove (617) is opened on the front of the support plate (1), and the slide plate (616) is slidably connected in the movable groove (617).

Images