Flaky medium conveying mechanism

A technology of sheet-like medium and transmission mechanism, which is applied in thin material processing, transportation and packaging, object supply, etc., can solve the problems of high cost, large volume of transmission mechanism, and difficult maintenance of transmission mechanism, and achieves small occupied space and reduced cost. , the effect of reducing the size of the device

Active Publication Date: 2009-11-18
GRG BAKING EQUIP CO LTD
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AI-Extracted Technical Summary

Problems solved by technology

The current transmission channels generally adopt structures such as straight or arc channels. Therefore, when the length of the transmission channel is constant, the transmiss...
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Method used

Described second transmission path 120 one side is provided with the second active conveyer belt 121, and the first side is aforementioned first driven conveyer belt 132, by the tensioning of described second active conveyer belt 121 and first driven conveyer belt 132 , cooperate with each other to form the second transmission channel 120 for transporting banknotes. One end of the second transmission channel 120 is connected to the first transition channel 130 , and the other end is respectively connected to a medium output port 130 a and the second transition channel 140 . A guide plate 152 is provided below the second transmission channel 120, and the guide plate 152 is arranged along the entire second transmission channel 120 to prevent unclamped banknotes from being unstable during the transport process, thereby preventing banknotes from being jammed. . A commutator 141 is provided at the place where the second transmission channel 120 connects with the medium output port 130a and the second transition channel 140, and the commutator 141 is rotatable controlled by an electromagnet or other driving elements, and can be positioned at It returns to the initial position under the action of the extension spring or other elastic elements connected to it. The commutator 141 cooperates with the second driving belt 121 to turn the banknotes into the second transition passage 140, and the other end of the second transition passage 140 can be connected to a banknote storage device (not shown in the figure) . A guide plate 153 is arranged above the commutator 141, and the commutator 141 cooperates with the guide plate 153 to guide the banknotes to the medium output port 130a.
One side of the first transition channel 130 is provided wi...
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Abstract

The invention discloses a flaky medium conveying mechanism, which comprises at least two conveying channels and a transitional conveying channel connecting the conveying channels, wherein the two sides of each of the conveying channel and the transitional channel are provided with conveying belts and/or conveying group wheels for clamping and conveying the flaky medium; and the at least two conveying channels are overlapped. Due to the overlapped arrangement, the conveying channels in the flaky medium conveying mechanism occupy smaller space than conveying channels of the same length, so equipment volume and cost are reduced.

Application Domain

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  • Flaky medium conveying mechanism
  • Flaky medium conveying mechanism

Examples

  • Experimental program(1)

Example Embodiment

[0017] The present invention will be further described below in conjunction with preferred embodiments and drawings, but the implementation of the present invention is not limited thereto.
[0018] reference figure 1 The sheet-type medium transmission mechanism 100 of this embodiment is a deposit channel in a bank teller machine. Such as figure 1 As shown, the sheet-type medium transmission mechanism 100 of this embodiment includes a first transmission channel 110, a second transmission channel 120, and a first transition channel 130. One end of the first transmission channel 110 is a medium inlet 110a, the other end is connected to the first transition channel 130, and one end of the second transmission channel 120 is connected to the first transition channel 130. The first transmission channel 110 and the second transmission channel 120 are stacked and arranged, and the first transmission channel 110 is located above the second transmission channel 120. When the channel length of the entire transmission mechanism is the same, this stacked arrangement of the transmission channels makes the sheet-type medium transmission mechanism of the present invention occupy a small space, thereby reducing the volume of the entire device and reducing the cost.
[0019] The two sides of the first transmission channel 110 are provided with a group of conveying wheels 111 for clamping and conveying the sheet medium. In this embodiment, there are 4 pairs of conveying group wheels 111. It is easy to know that the number of pairs of conveying group wheels 111 is not limited to this, and can be set according to the length of the channel. Preferably, the distance between each pair of conveying wheels 111 is not less than the width of the banknote to be conveyed, and the two conveying wheels 111a and 111b of each pair of conveying wheels 111 are matched with each other, and there is a certain gap between them, which can smoothly Transport banknotes. A guide plate 154 is provided above the first transmission channel 110 to ensure the smooth transmission of banknotes along the first transmission channel 110. An input guide plate 155 is provided at the medium input port 110a to facilitate the input of banknotes.
[0020] The first transition channel 130 is provided with a first driving conveyor belt 131 on one side and a first driven conveyor belt 132 on the other side. Through the tensioning of the first driving conveyor belt 131 and the first driven conveyor belt 132, they cooperate with each other. A first transition channel 130 that can convey banknotes is formed. The first transition channel 130 and the first transmission channel 120 are at a certain angle, and the direction of the banknotes will be changed greatly when the banknotes are transported here, which can easily cause banknote jams. Therefore, preferably, a guide plate 151 is provided at the junction of the first transition channel 130 and the second transmission channel 120, the function of which is to enable the banknote to be turned smoothly during the turning process and prevent the banknote from jamming.
[0021] One side of the second transmission channel 120 is provided with a second driving conveyor belt 121, and the first side is the aforementioned first driven conveyor belt 132. Through the tension of the second driving conveyor belt 121 and the first driven conveyor belt 132, they cooperate with each other. A second transport channel 120 that can transport banknotes is formed. One end of the second transmission channel 120 is connected to the first transition channel 130, and the other end is respectively connected to a medium outlet 130a and the second transition channel 140. A guide plate 152 is provided under the second transmission channel 120, and the guide plate 152 is substantially arranged along the entire second transmission channel 120 to prevent the unclamped banknotes from being unstable during the transportation process, thereby preventing banknote jams. . A commutator 141 is provided where the second transmission channel 120 is connected to the medium output port 130a and the second transition channel 140. The commutator 141 is controlled by an electromagnet or other driving elements to be rotatable. The connected tension spring or other elastic elements return to the initial position. The diverter 141 cooperates with the second active conveyor belt 121 to turn the banknotes into the second transition channel 140, and the other end of the second transition channel 140 can be connected to a banknote storage device (not shown) . A guide plate 153 is arranged above the diverter 141, and the diverter 141 cooperates with the guide plate 153 to guide the banknotes to the medium output port 130a.
[0022] One side of the second transition channel 140 is the aforementioned second driving conveyor belt 121, and the other side is the second driven conveyor belt 142. The second driving conveyor belt 121 and the second driven conveyor belt 142 are tensioned and formed in cooperation with each other The second transition channel 140 that can transport banknotes.
[0023] Combine figure 1 with figure 2 The sheet-type medium transport mechanism 100 of this embodiment further includes multiple sets of conveyor pulleys. The first driving belt 131, the second driving belt 121, the first driven belt 132, and the second driven belt 142 are respectively wound on the corresponding set of belt wheels. Specifically, the first driving belt 131 is wound around the first belt wheel 161, the second driving belt 121 is wound around the second belt wheel 162, and the first driven belt 132 is wound around the third belt wheel 163. Above, the second driven conveyor belt 142 is wound on the fourth conveyor belt wheel 164.
[0024] Preferably, since the banknotes are transported through the conveyor belt in the second transmission channel 120, the first transition channel 130 and the second transition channel 140, to achieve the ideal transport effect, the aforementioned active conveyor belts 131, 121 and driven conveyor belts 132, 141 must A squeezed state is formed, and the distance between the two sets of conveyor pulleys is not less than the width of the banknote to be conveyed.
[0025] Refer now figure 1 The working principle of the sheet-type medium transport mechanism 200 of this embodiment is described. Sheet-type media, such as banknotes, are guided from the media input port 110a into the first transmission channel 110 of the sheet-type medium transmission mechanism 200 by the guide piece 155. The transmission group wheel is driven by the motor to rotate, thereby driving each pair of The sheet-like medium between the conveying wheels moves forward along the first conveying channel 110. When the sheet-like medium reaches the end of the first conveying channel 110, its direction changes and passes into the first transition channel. 130. It is transported by the first main conveyor belt 131 and the first slave conveyor belt 132 until it enters the second transport channel 120. In the second transport channel 120, the second driving conveyor belt 121 and the first driven conveyor belt 132 clamp the sheets The medium continues to move along the transmission channel to the end of the second transmission channel 120. If the sheet-like medium is an abnormal medium, such as a counterfeit banknote, the commutator 141 is deflected downward under the control of an electromagnet or other driving elements to close the passage of the normal medium, so that the abnormal medium moves along the upper and lower sides of the commutator 141. The channel under the guide plate 153 is sent to the medium output port 130a, and then the commutator 141 automatically returns to the initial position under the action of the restoring force of the spring or other driving elements. If the sheet medium is a normal medium, it enters the second transition channel 140 along the smooth arc at the bottom of the commutator 141, and is conveyed to the medium storage device by the second driving belt 121 and the second driven belt 142 (Figure Not shown).
[0026] It should be noted that the sheet-type medium transmission mechanism of the present invention is not limited to having two transmission channels, and the number of transmission channels can be set as required; the sheet-type medium transmission mechanism of the present invention can not only be applied to the aforementioned bank teller machine, but also Other sheet media, such as printing paper, ticket processing equipment, etc.; the distance of the conveying group wheel can be changed according to the width of the conveyed medium, so as to facilitate the conveying of various sizes of sheet media.
[0027] figure 2 for figure 1 The schematic diagram of the maintenance state of the sheet-type medium transport mechanism is shown. Such asfigure 1 with figure 2 As shown, the sheet-type medium transmission mechanism 100 of this embodiment further includes a plurality of mounting plates, namely, a first mounting plate 119, a second mounting plate 129, a third mounting plate 139, and a fourth mounting plate 149. These mounting plates can be movably connected to the inside of the equipment, and each group of the conveyor wheels and their corresponding conveyor belts are located on the same mounting plate; the two conveyor wheels of each pair of the conveyor wheels are located on different Install the board. In this embodiment, the transmission wheel 111 a of the transmission group wheel 111 is located on the first mounting plate 119, and the first conveyor belt wheel 161 and the first active conveyor belt 131 are mounted on the second mounting plate 129. The second conveyor wheel 162, the first driven conveyor belt 132, and the transmission wheel 111 b of the transmission group wheel 111 are installed on the third mounting plate 139. The third conveyor belt wheel 163 and the second driven conveyor belt 142 are mounted on the fourth mounting plate 149.
[0028] Specifically, the first mounting plate 119 is installed in the device through a rotating shaft 119a, so that it can rotate around the rotating shaft 119a. Preferably, a turning plate 129a is provided on the second mounting plate 129, and a turning plate 149a is provided on the fourth mounting plate 149, which is convenient for workers to open it.
[0029] When the sheet-like medium transmission mechanism needs to be cleaned up, the mounting plates can be opened one by one, for example, the first mounting plate 119 is turned up, the second mounting plate 129 and the fourth mounting plate 149 are pulled outward, and the third mounting The plate 139 is turned up to open the entire transmission channel, which is very convenient to operate and has a good cleaning effect. In the same way, when a banknote jam occurs, you only need to open the part of the banknote to quickly clear the banknote. For example, opening the first mounting plate 119 can remove the banknotes stuck in the first transmission channel 110; opening the second mounting plate 129 can remove the banknotes stuck in the first transition channel 130, and so on. After clearing the fault, directly close the opened part to restore the normal transmission state.
[0030] Of course, the division of the mounting plate and its movable connection are not limited to the aforementioned methods, and can also be fixed inside the device by means of snapping or the like. Those of ordinary skill in the art can make simple changes based on the above-mentioned embodiments, and will not be described here. Discuss in detail. In addition, the distribution of components on the mounting board can also be adjusted according to actual needs.
[0031] The conveyor pulley in this embodiment is driven by a motor (not shown), and then drives the conveyor belt wound on it. This structure is well known to those skilled in the art, and will not be repeated here.
[0032] The present invention has been described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations made according to the essence of the present invention.
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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