A banknote twisting wheel

Abstract

The present invention discloses a banknote twisting wheel, comprising a wheel hub, a rotating shaft and a banknote separating wheel skin. The wheel hub is sleeved on the rotating shaft, the banknote separating wheel skin is clamped to the wheel hub, the rotating shaft is provided with a clamping groove, a clamping ring is installed in the clamping groove, the rotating shaft is provided with a fixing hole, a fixing pin is installed in the fixing hole, the outer side of the wheel hub abuts against the clamping ring, the inner side of the wheel hub is provided with an installation groove, the installation groove abuts against the fixing pin. The present invention has a simple structure, is easy to install and has a low production cost.

Description

Technical Field

[0001] The present invention relates to the technical field of banknote counting machines, in particular to a banknote twisting wheel. Background Art

[0002] The banknote turning wheel is mainly used in banknote counting machines. When the banknote counting machine is running at high speed, the banknotes are turned into the banknotes through the banknote turning part with a rack surface. Although the existing banknote turning wheel can achieve the banknote counting work well, it still has the following defects:

[0003] First, the existing banknote turning wheel has a complex structure, and most of them are integrated structures. When one of the components is damaged, the entire banknote turning wheel needs to be disassembled;

[0004] Second, the banknote twisting part of the existing banknote twisting wheel is usually mounted on the hub by a snap-fit method. That is, a circular fixing block is provided on the banknote twisting part, and a circular slot is provided on the body. This snap-fit method is not convenient for installation, and the banknote twisting part is usually thick, which increases production costs.

[0005] Third, the existing banknote twisting wheel is provided with a mounting seat in the middle, and the left and right wheel hubs are respectively mounted on the mounting seats, and then the body is fixed on the rotating shaft by a latch, which results in a complex structure and high production cost.

[0006] Therefore, it is necessary to improve it. Summary of the Invention

[0007] In view of the shortcomings of the prior art, the present invention aims to provide a banknote twisting wheel with a simple structure, easy assembly and disassembly, and low production cost.

[0008] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is a banknote twisting wheel, including a wheel hub, a rotating shaft and a banknote separating wheel skin, the wheel hub is sleeved on the rotating shaft, the banknote separating wheel skin is clamped to the wheel hub, the rotating shaft has a clamping groove, a clamping ring is installed in the clamping groove, the rotating shaft has a fixing hole, a fixing pin is installed in the fixing hole, the outer side of the wheel hub presses against the clamping ring, the inner side of the wheel hub has a limiting groove, and the limiting groove presses against the fixing pin.

[0009] In a further technical solution, a first fixing groove is opened on the outer wall of the wheel hub, a first fixing block is provided at the outer end of the first fixing groove, and a second fixing block is provided at the inner end of the first fixing groove. The banknote sorting wheel skin is installed in the first fixing groove, and the inner end of the banknote sorting wheel skin abuts against the second fixing block. The outer end of the banknote sorting wheel skin is recessed inward to form a first groove, and the first groove abuts against the second fixing block.

[0010] In a further technical solution, a second fixing groove is further provided on the outer wall of the wheel hub, a third fixing block is provided at the outer end of the second fixing groove, the second fixing block is provided at the inner end of the second fixing groove, an intermediate wheel skin is installed in the second fixing groove, the outer side of the intermediate wheel skin is recessed inward to form a second groove, the second groove abuts against the third fixing block, and the inner end of the intermediate wheel skin abuts against the second fixing block.

[0011] In a further technical solution, the wheel hub is provided with a first mounting groove, and the banknote-separating wheel skin is provided with a first mounting block, which is engaged with the first mounting groove.

[0012] In a further technical solution, the wheel hub is provided with a second mounting groove, and the middle wheel skin is provided with a second mounting block, and the second mounting block is engaged with the second mounting groove.

[0013] In a further technical solution, a rack is provided on the outer surface of the banknote separating wheel.

[0014] After adopting the above structure, the advantages of the present invention compared with the prior art are: the banknote twisting wheel of the present invention has a simple structure, is easy to install, and has a low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and examples.

[0016] Figure 1 It is a structural schematic diagram of a banknote twisting wheel of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the paint scraping device of the present invention.

[0018] In the picture:

[0019] 1-wheel hub, 2-rotating shaft, 3-banknote sorting wheel skin, 4-slot, 5-snapping ring, 6-fixing hole, 7-fixing pin, 8-limiting slot, 9-first fixing slot, 10-first fixing block, 11-second fixing block, 12-first groove, 13-second fixing slot, 14-first mounting slot, 15-first mounting block, 16-second mounting slot, 17-second mounting block, 18-middle wheel skin, 19-third fixing block, 20-second groove. DETAILED DESCRIPTION

[0020] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0021] For example, see Figure 1-2As shown, a banknote twisting wheel includes a hub 1, a rotating shaft 2, and a banknote separating wheel skin 3. The hub 1 is sleeved on the rotating shaft 2, and the banknote separating wheel skin 3 is clamped to the hub 1. The rotating shaft 2 has a clamping slot 4, in which a clamping ring 5 is installed. The rotating shaft 2 has a fixing hole 6, in which a fixing pin 7 is installed. The outer side of the hub 1 abuts against the clamping ring 5, and the inner side of the hub 1 has a limiting groove 8, which abuts against the fixing pin 7. The fixing pin 7 and the clamping ring 5 respectively fix the two ends of the hub 1, thereby enhancing the stability of the banknote twisting wheel. The structure is simple, installation is convenient, and production cost is low.

[0022] The outer wall of the wheel hub 1 is provided with a first fixing groove 9, the outer end of which is provided with a first fixing block 10, and the inner end of which is provided with a second fixing block 11. The banknote sorting wheel skin 3 is installed in the first fixing groove 9, and the inner end of the banknote sorting wheel skin 3 abuts against the second fixing block 11. The outer end of the banknote sorting wheel skin 3 is recessed inward to form a first groove 12, and the first groove 12 abuts against the second fixing block 11. The first fixing block 10 and the second fixing block 11 respectively limit the two ends of the banknote sorting wheel skin 3, thereby enhancing the stability of the banknote twisting wheel.

[0023] The outer wall of the wheel hub 1 also has a second fixing groove 13, with a third fixing block 19 provided at the outer end of the second fixing groove 13. The second fixing block 11 is provided at the inner end of the second fixing groove 13. An intermediate wheel skin 18 is installed in the second fixing groove 13. The outer side of the intermediate wheel skin 18 is recessed inward to form a second groove 20. The second groove 20 abuts against the third fixing block 19, and the inner end of the intermediate wheel skin 18 abuts against the second fixing block 11. The second fixing block 11 and the third fixing block 19 respectively limit the ends of the intermediate wheel skin 18, thereby enhancing the stability of the banknote twisting wheel.

[0024] The wheel hub 1 is provided with a first mounting groove 14, and the banknote sorting wheel skin 3 is provided with a first mounting block 15, which is clamped with the first mounting groove 14. The banknote sorting wheel skin 3 is fixed by clamping, which has a simple structure and strong practicality.

[0025] The wheel hub 1 is provided with a second mounting groove 16, and the intermediate wheel skin 18 is provided with a second mounting block 17, and the second mounting block 17 is clamped with the second mounting groove 16. The intermediate wheel skin 18 is fixed by clamping, which has a simple structure and strong practicality.

[0026] The outer surface of the banknote separating wheel skin 3 is provided with a rack. The gear can avoid sliding banknotes, and the structure is simple.

[0027] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A banknote twisting wheel, comprising a hub (1), a rotating shaft (2) and a banknote separating wheel skin (3), wherein the hub (1) is sleeved on the rotating shaft (2), and the banknote separating wheel skin (3) is clamped on the hub (1), characterized in that: The rotating shaft (2) has a clamping groove (4), a clamping ring (5) is installed in the clamping groove (4), the rotating shaft (2) has a fixing hole (6), a fixing pin (7) is installed in the fixing hole (6), the outer side of the wheel hub (1) is pressed against the clamping ring (5), the inner side of the wheel hub (1) has a limiting groove (8), the limiting groove (8) is pressed against the fixing pin (7); the outer wall of the wheel hub (1) has a first fixing groove (9), the outer end of the first fixing groove (9) is provided with a first fixing block (10), the inner end of the first fixing groove (9) is provided with a second fixing block (11), the banknote separating wheel skin (3) is installed in the first fixing groove (9), the inner end of the banknote separating wheel skin (3) is pressed against the second fixing block (11), and the outer end of the banknote separating wheel skin (3) is concave inward to form a first groove (12) The first groove (12) abuts against the second fixed block (11), and a rack is provided on the outer surface of the banknote separating wheel skin (3); the outer wall of the wheel hub (1) is also provided with a second fixed groove (13), and a third fixed block (19) is provided at the outer end of the second fixed groove (13). The second fixed block (11) is provided at the inner end of the second fixed groove (13). An intermediate wheel skin (18) is installed in the second fixed groove (13), and the outer side of the intermediate wheel skin (18) is concave inward to form a second groove (20). The second groove (20) abuts against the third fixed block (19), and the inner end of the intermediate wheel skin (18) abuts against the second fixed block (11).

2. The banknote twisting wheel according to claim 1, characterized in that: The wheel hub (1) is provided with a first mounting groove (14), and the banknote separating wheel skin (3) is provided with a first mounting block (15), and the first mounting block (15) is engaged with the first mounting groove (14).

3. The banknote twisting wheel according to claim 1, characterized in that: The wheel hub (1) is provided with a second mounting groove (16), and the intermediate wheel skin (18) is provided with a second mounting block (17), and the second mounting block (17) is engaged with the second mounting groove (16).

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