Banknote inclination prevention aluminum counter-rotating wheel

Abstract

The utility model belongs to the technical field of counter-rotating wheels, particularly relates to an aluminum counter-rotating wheel capable of preventing paper money from inclining, and aims to solve the problems that the paper money is easy to deviate or incline in the transmission process, the paper money counting is not facilitated and the like in the prior art, the following scheme is provided: the aluminum counter-rotating wheel comprises two main frames which are fixedly arranged in a paper money counting machine; a banknote outlet rotating wheel shaft is rotationally arranged between the two main frames and is used for driving banknotes to move; the bank note inclination prevention aluminum contra-rotating wheel further comprises a mounting frame, and a connecting shaft is rotationally connected between the inner walls of the two sides of the mounting frame. According to the bank note inclination prevention aluminum contra-rotating wheel, the bank notes can be better guided in the conveying process through the arrangement of the bevel wheel; in the rotating process of the counter-rotating wheel, the positioning assembly can be driven to stir and position the banknotes about to be in contact with the banknote outlet rotating wheel shaft, it is ensured that the banknotes are not prone to deviation in the conveying process, the banknote counting accuracy is greatly improved, and banknote counting errors caused by banknote inclination are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of counter-rotating wheels, in particular to an anti-skew banknote aluminum counter-rotating wheel. Background Art

[0002] A money counter is a mechatronic device that automatically counts banknotes. It is usually equipped with a counterfeit identification function and is a machine that counts and identifies counterfeit banknotes. In the use of a money counter, the accurate, fast, and stable transmission of banknotes has always been the focus of research.

[0003] Existing banknote counting machines usually assist in the transmission of banknotes by setting up a counter-rotating wheel. However, the design of the counter-rotating wheel often ignores the problem of positioning and correcting the banknotes during the transmission process. During the transmission process, banknotes often appear to be offset or skewed, which not only affects the accuracy of counting banknotes, but may also cause the banknote counting machine to jam or be damaged. Especially in high-speed, large-volume counting operations, the problem of skewed banknotes is more prominent.

[0004] In view of the above problems, the utility model document proposes an anti-skew banknote aluminum rotating wheel. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that banknotes are easily deflected or tilted during transmission, which is not conducive to counting banknotes, and proposes an anti-tilting banknote aluminum rotating wheel.

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

[0007] An anti-skew banknote aluminum rotating wheel, comprising:

[0008] Two main frames, the two main frames are fixedly arranged inside the banknote counter, and a banknote dispensing wheel shaft is rotatably arranged between the two main frames, and the banknote dispensing wheel shaft is used for driving and moving banknotes;

[0009] It also includes a mounting frame, wherein a connecting shaft is rotatably connected between the inner walls of both sides of the mounting frame, and two pairs of rotating wheels are fixedly installed on the outer wall of the connecting shaft, and the two pairs of rotating wheels both pass through the top of the mounting frame through holes, and the two pairs of rotating wheels correspond to each other and both cooperate with the banknote output rotating wheel shaft to complete the auxiliary drive of the banknote;

[0010] It also includes two groups of positioning components, which are used to position and correct the banknotes that are about to contact the banknote dispensing wheel shaft.

[0011] In one possible design, the positioning assembly includes a connecting rod that rotates and passes through the top of the mounting frame, and a positioning dial plate is fixedly installed on the top of the connecting rod, and the positioning dial plate is used to move and position the banknote that is about to contact the banknote output wheel shaft to ensure that it is not easily offset during transportation, and a fixing block is fixedly installed on the bottom end of the connecting rod, and an abutment block is fixedly installed on one side of the fixing block, and an inclined surface is provided at the bottom of the abutment block, and a fixing disk is fixedly sleeved on the outer wall of the connecting rod, and a torsion spring is provided on the outer wall of the connecting rod, one end of the torsion spring is fixedly connected to the top of the fixing disk, and the other end of the torsion spring is fixedly connected to the top inner wall of the mounting frame, and a plurality of levers are fixedly installed on the outer wall of the connecting shaft, and one end of each of the plurality of levers cooperates with the inclined surface of the abutment block for moving the connecting rod to rotate.

[0012] In a possible design, two limit columns are fixedly mounted on the top of the mounting frame, and the two limit columns cooperate with adjacent positioning dial plates to limit the moving position of the positioning dial plates.

[0013] In a possible design, the two rotating wheels are composed of a plane wheel and a bevel wheel. The bevel wheel is fixedly installed on one side of the plane wheel. The outer wall of the bevel wheel is provided with a bevel, and the bevels of the two bevel wheels correspond to each other, which is used to further prevent the banknotes from being offset during transportation.

[0014] In a possible design, two lifting slots are provided inside the main frame, and the two ends of the bottom of the mounting frame are respectively slidably connected to the inner walls of adjacent lifting slots. Two springs are provided on the bottom inner wall of the lifting slot, and the other ends of the two springs are fixedly connected to the bottom of the mounting frame. The multiple springs are used to push the mounting frame to move, thereby making the rotating wheel fit with the banknote output wheel shaft.

[0015] In a possible design, two limiting ridges are fixedly installed on the top of the mounting frame. The two limiting ridges are located on the side of the banknote dispensing wheel shaft away from the two positioning plates. The two limiting ridges cooperate with each other to limit the banknotes pushed out through the banknote dispensing wheel shaft.

[0016] In the present application, when in use, the banknote dispensing wheel shaft will complete the driving rotation in the banknote counting machine, at this time, the counter wheel will cooperate with the banknote dispensing wheel shaft to complete the corresponding transmission rotation; when the counter wheel rotates, it will drive the connecting shaft to rotate synchronously, and at this time, multiple levers will sequentially shift the abutment blocks, and the abutment blocks will drive the connecting rods to rotate synchronously after shifting, and then drive the positioning dial plate to rotate synchronously; in the intermittent time period when the two levers are shifted, under the action of the torsion spring, the positioning dial plate will be pushed back to its original position, and at this time, the plane side of the positioning dial plate is perpendicular to the banknote dispensing wheel shaft; with the continuous shifting and resetting of the positioning dial plates on both sides, the banknotes that are about to contact the banknote dispensing wheel shaft can be positioned, and the skewed banknotes can be straightened, which is conducive to ensuring a good driving and conveying effect of the banknote dispensing wheel shaft; and the counter wheel is composed of a plane wheel and a bevel wheel, and the bevels of the bevel wheels on both sides can further correct the banknotes that contact the counter wheel, and finally the banknotes can enter the two limiting convex strips to complete the precise and straight output.

[0017] Beneficial effects:

[0018] In the utility model, the anti-skewed banknote aluminum counter-rotating wheel is provided with a positioning component to move and position the banknote that is about to contact the banknote discharging rotating wheel shaft, ensuring that it is not easy to deviate during the conveying process, which greatly improves the accuracy of banknote counting and reduces the banknote counting error caused by skewed banknotes;

[0019] In the utility model, the anti-skew banknote aluminum counter-rotating wheel is composed of a flat wheel and a bevel wheel. The setting of the bevel wheel enables the banknote to be better guided during the transmission process, further avoiding the deviation of the banknote, enhancing the stability of the transmission, and improving the reliability of the banknote counting machine;

[0020] In the utility model, the anti-skew banknote aluminum counter-rotating wheel is provided with a bevel wheel, so that the banknote can be better guided during the transmission process, and the positioning component can be driven to move and position the banknote that is about to contact the banknote output rotating wheel shaft during the rotation of the counter-rotating wheel, ensuring that it is not easy to deviate during the transportation process. This greatly improves the accuracy of banknote counting and reduces the banknote counting error caused by skewed banknotes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of an anti-skew banknote aluminum rotating wheel proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of an anti-skew banknote aluminum rotating wheel proposed by the utility model from another perspective;

[0023] Figure 3 This is a schematic diagram of the split structure of an anti-skew banknote aluminum rotating wheel proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the positioning assembly structure of an anti-skew banknote aluminum rotating wheel proposed by the utility model;

[0025] Figure 5 This is a schematic diagram of the main structure of a positioning assembly of an anti-skew banknote aluminum rotating wheel proposed by the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the counter-rotating wheels and the connecting shaft of the anti-skew banknote aluminum counter-rotating wheels proposed by the utility model.

[0027] In the figure: 1, main frame; 2, banknote dispensing wheel shaft; 3, mounting frame; 4, counter-rotating wheel; 5, lifting slot; 6, spring; 7, connecting shaft; 8, lever; 9, positioning lever plate; 10, limiting column; 11, connecting rod; 12, fixing block; 13, abutting block; 14, fixing plate; 15, torsion spring; 16, plane wheel; 17, bevel wheel; 18, limiting convex strip. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1

[0030] Reference Figure 1-6 , an aluminum counter-rotating wheel, comprising:

[0031] Two main frames 1, the two main frames 1 are fixedly arranged inside the money counter, a money dispensing wheel shaft 2 is rotatably arranged between the two main frames 1, the money dispensing wheel shaft 2 is used to drive and move the banknotes, the money dispensing wheel shaft 2 is arranged in the money counter, and is driven by a corresponding motor;

[0032] The mounting frame 3 is also included. A connecting shaft 7 is rotatably connected between the inner walls of both sides of the mounting frame 3. Two pairs of rotating wheels 4 are fixedly installed on the outer wall of the connecting shaft 7. The two pairs of rotating wheels 4 pass through the top of the mounting frame 3 through holes. The two pairs of rotating wheels 4 correspond to each other and are matched with the banknote output rotating wheel shaft 2 to complete the auxiliary drive of the banknote. The two pairs of rotating wheels 4 are made of aluminum to ensure that they have good hardness and are not easy to age, so as to better complete the pulling drive of the banknote.

[0033] It also includes two groups of positioning components, which are used to position and correct the banknotes that are about to contact the banknote dispensing wheel shaft 2.

[0034] In the above embodiment, by cooperating with the counter-wheel 4 on the mounting frame 3 and the banknote dispensing wheel shaft 2, when the banknote is being transported, the counter-wheel 4 can assist the banknote dispensing wheel shaft 2 in driving the banknote, thereby improving the stability of banknote transportation. At the same time, the banknote that is about to contact the banknote dispensing wheel shaft 2 is positioned and corrected through two sets of positioning components, thereby avoiding the deviation of the banknote during transportation and improving the accuracy of counting.

[0035] Furthermore, the positioning assembly includes a connecting rod 11 that rotates and passes through the top of the mounting frame 3. A positioning dial plate 9 is fixedly installed on the top of the connecting rod 11. The positioning dial plate 9 is used to move and position the banknote that is about to contact the banknote output wheel shaft 2 to ensure that it is not easily offset during transportation. A fixed block 12 is fixedly installed on the bottom end of the connecting rod 11, and an abutment block 13 is fixedly installed on one side of the fixed block 12. The bottom of the abutment block 13 is provided with an inclined surface. The outer wall of the connecting rod 11 is fixedly sleeved with a fixed disk 14, and the outer wall of the connecting rod 11 is sleeved with a torsion spring 15. One end of the torsion spring 15 is fixedly connected to the top of the fixed disk 14, and the other end of the torsion spring 15 is fixedly connected to the top inner wall of the mounting frame 3. A plurality of levers 8 are fixedly installed on the outer wall of the connecting shaft 7. One end of the plurality of levers 8 cooperates with the inclined surface of the abutment block 13 to move the connecting rod 11 for rotation.

[0036] In the above embodiment, when the wheel 4 drives the banknotes, the lever 8 rotates together with the connecting shaft 7, and one end of the lever 8 contacts the inclined surface of the abutment block 13, thereby pushing the connecting rod 11 to rotate, and the connecting rod 11 drives the positioning plate 9 to rotate, thereby expanding the movable range of the positioning plate 9. When the lever 8 is no longer in contact with the abutment block 13, under the torsion of the torsion spring 15, the connecting rod 11 drives the positioning plate 9 to reset, thereby moving and positioning the banknote that is about to contact the banknote output wheel shaft 2.

[0037] Furthermore, two limit posts 10 are fixedly mounted on the top of the mounting frame 3. Both limit posts 10 cooperate with adjacent positioning plates 9 to limit the shifting position of the positioning plates 9, thereby ensuring that the positioning plates 9 can accurately position the banknotes.

[0038] In the above embodiment, the limiting column 10 can limit the moving range of the positioning plate 9, thereby improving the accuracy of positioning and avoiding excessive movement of the banknote, thereby preventing the banknote from being folded.

[0039] Furthermore, the two rotating wheels 4 are composed of a plane wheel 16 and a bevel wheel 17. The bevel wheel 17 is fixedly installed on one side of the plane wheel 16. The outer wall of the bevel wheel 17 is provided with a bevel, and the bevels of the two bevel wheels 17 correspond to each other, which is used to further prevent the banknotes from being deviated during transportation.

[0040] In the above embodiment, by providing the inclined wheel 17, the rotating wheel 4 can guide the banknote through the inclined surface when it contacts the banknote, thereby further preventing the banknote from deflecting during the conveying process.

[0041] The present application can be used in the technical field of money counting machines, and can also be used in other fields applicable to the present application.

[0042] Example 2

[0043] refer to Figure 1 , 3 , based on the improvement of Example 1: an anti-skew banknote aluminum rotating wheel, which is applied to the technical field of banknote counting machines;

[0044] Furthermore, two lifting slots 5 are provided inside the main frame 1, and the two ends of the bottom of the mounting frame 3 are respectively slidably connected to the inner walls of the adjacent lifting slots 5. Two springs 6 are provided on the bottom inner wall of the lifting slot 5, and the other ends of the two springs 6 are fixedly connected to the bottom of the mounting frame 3. Multiple springs 6 are used to push the mounting frame 3 to move, thereby making the rotating wheel 4 fit with the banknote output wheel shaft 2.

[0045] In the above embodiment, the elastic force of the spring 6 can push the mounting frame 3 to move, so that the counterwheel 4 fits the banknote dispensing wheel shaft 2, ensuring that the counterwheel 4 can effectively assist the banknote dispensing wheel shaft 2 to drive the banknotes.

[0046] Furthermore, two limiting ridges 18 are fixedly installed on the top of the mounting frame 3. The two limiting ridges 18 are located on the side of the banknote dispensing wheel shaft 2 away from the two positioning plates 9. The two limiting ridges 18 cooperate with each other to limit the banknotes pushed out through the banknote dispensing wheel shaft 2.

[0047] In the above embodiment, by setting the limiting convex strip 18, the banknotes pushed out by the banknote dispensing wheel shaft 2 can be limited to avoid the banknotes from being shifted again during movement, thereby improving the accuracy and stability of banknote counting.

[0048] The working principle and use process of the present technical solution are as follows: when in use, the banknote dispensing wheel shaft 2 will complete the driving rotation in the banknote counter, at this time, the counter wheel 4 will cooperate with the banknote dispensing wheel shaft 2 to complete the corresponding transmission rotation; when the counter wheel 4 rotates, it will drive the connecting shaft 7 to rotate synchronously, and at this time, multiple levers 8 will sequentially shift the abutment blocks 13, and the abutment blocks 13 will drive the connecting rods 11 to rotate synchronously after being shifted, and then can drive the positioning dial plate 9 to rotate synchronously; during the interval time when the two levers 8 are shifted, the positioning dial plate 9 will be shifted under the action of the torsion spring 15. It is pushed back to its original position, and at this time, the plane side of the positioning dial plate 9 is perpendicular to the banknote output wheel shaft 2; as the positioning dial plates 9 on both sides are continuously turned and reset, the banknotes that are about to contact the banknote output wheel shaft 2 can be positioned, and the skewed banknotes can be straightened, which is conducive to ensuring a good driving and conveying effect of the banknote output wheel shaft 2; and the counter wheel 4 is composed of a flat wheel 16 and a bevel wheel 17, and the bevels of the bevel wheels 17 on both sides can further correct the banknotes that contact the counter wheel 4, and finally the banknotes can enter the two limiting convex strips 18 to complete accurate and straight output.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-skew banknote aluminum rotating wheel, characterized in that: include: Two main frames (1), the two main frames (1) are fixedly arranged inside the banknote counting machine, a banknote dispensing rotary shaft (2) is rotatably arranged between the two main frames (1), and the banknote dispensing rotary shaft (2) is used for driving and moving banknotes; It also comprises a mounting frame (3), a connecting shaft (7) is rotatably connected between the inner walls on both sides of the mounting frame (3), and two pairs of rotating wheels (4) are fixedly mounted on the outer wall of the connecting shaft (7), and the two pairs of rotating wheels (4) both pass through the top of the mounting frame (3) through holes, and the two pairs of rotating wheels (4) correspond to and both cooperate with the banknote output rotating wheel shaft (2) to complete the auxiliary drive of banknotes; It also comprises two groups of positioning components, which are used to position and correct the banknotes that are about to contact the banknote dispensing rotating wheel shaft (2).

2. The anti-skew banknote aluminum rotating wheel according to claim 1, characterized in that: The positioning assembly comprises a connecting rod (11) which rotates and passes through the top of the mounting frame (3); a positioning dial plate (9) is fixedly mounted on the top of the connecting rod (11); the positioning dial plate (9) is used to dial and position the banknotes that are about to contact the banknote dispensing rotating wheel shaft (2) to ensure that the banknotes are not easily deviated during transportation; a fixing block (12) is fixedly mounted on the bottom end of the connecting rod (11); an abutment block (13) is fixedly mounted on one side of the fixing block (12); and a slope is provided at the bottom of the abutment block (13). The outer wall of the connecting rod (11) is fixedly sleeved with a fixing plate (14), and the outer wall of the connecting rod (11) is sleeved with a torsion spring (15), one end of the torsion spring (15) is fixedly connected to the top of the fixing plate (14), and the other end of the torsion spring (15) is fixedly connected to the top inner wall of the mounting frame (3), and the outer wall of the connecting shaft (7) is fixedly mounted with a plurality of shifting rods (8), one end of each of the plurality of shifting rods (8) is matched with the inclined surface of the abutment block (13) for shifting the connecting rod (11) to rotate.

3. The anti-skew banknote aluminum rotating wheel according to claim 2, characterized in that: Two limiting columns (10) are fixedly mounted on the top of the mounting frame (3), and the two limiting columns (10) are matched with adjacent positioning plates (9) to limit the moving position of the positioning plates (9).

4. The anti-skew banknote aluminum rotating wheel according to claim 1, characterized in that: The two rotating wheels (4) are composed of a plane wheel (16) and a bevel wheel (17). The bevel wheel (17) is fixedly mounted on one side of the plane wheel (16). An outer wall of the bevel wheel (17) is provided with a bevel, and the bevels of the two bevel wheels (17) correspond to each other, so as to further prevent the banknotes from being deflected during transportation.

5. The anti-skew banknote aluminum rotating wheel according to claim 4, characterized in that: Two lifting grooves (5) are arranged inside the main frame (1), and the two ends of the bottom of the mounting frame (3) are respectively slidably connected to the inner walls of the adjacent lifting grooves (5). The inner wall of the bottom of the lifting groove (5) is provided with two springs (6), and the other ends of the two springs (6) are fixedly connected to the bottom of the mounting frame (3). The plurality of springs (6) are used to push the mounting frame (3) to move, thereby making the rotating wheel (4) fit the banknote output rotating wheel shaft (2).

6. The anti-skew banknote aluminum rotating wheel according to claim 5, characterized in that: Two limiting convex strips (18) are fixedly mounted on the top of the mounting frame (3). The two limiting convex strips (18) are located on a side of the banknote dispensing wheel shaft (2) away from the two positioning plates (9). The two limiting convex strips (18) cooperate with each other to limit the banknotes pushed out through the banknote dispensing wheel shaft (2).

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