Remote control device for arm clamp of paper feeding frame of roll paper offset press

Abstract

The utility model discloses a remote control device for a paper feeding frame arm clamp of a roll paper offset press, and relates to the field of mechanical control circuits. The device specifically comprises a paper feeding frame arm clamp, a wireless receiving module arranged on the paper feeding frame arm clamp and a mobile wireless transmitting module used for transmitting wireless signals to the wireless receiving module, and is characterized in that the wireless receiving module is provided with a plurality of control circuits controlled by relays; and after the wireless receiving module receives a wireless signal sent by the mobile wireless transmitting module, the control circuit is conducted by the relay, and a motor positioned on the paper feeding frame arm clamp is driven so as to control the paper feeding frame arm clamp to execute actions. By moving the control panel, the problem that the distance between the control panel and the paper clamping arm clamp and the distance between the control panel and the roll paper are long is solved, and a controller can select a proper control position according to scenes to achieve the whole set of operation.

Description

Technical Field

[0001] The utility model relates to the field of mechanical control circuits, in particular to a remote control device for a paper rack arm clamp on a web offset printing machine. Background Art

[0002] At present, the paper loading process of the web offset printing machine is mainly controlled by the equipment control panel, and the control panel is far away from the paper clamping arm and the roll paper. The roll paper is too heavy and too large, making it difficult to carry and adjust the paper loading position. Generally, during the paper loading process, it takes two people to adjust the paper rack clamping arm to fit the roll paper position, which affects work efficiency and increases production costs.

[0003] The shortage of qualified workers and low production efficiency are common problems in the current printing industry. The remote control device for the roll paper loading stand arm clamp proposes a new control method for paper loading, achieving safe and efficient production and reducing production costs. Utility Model Content

[0004] In order to improve the above-mentioned problems, the utility model provides a remote control device for a paper rack arm clamp on a web offset printing machine, which adopts the following technical solutions:

[0005] The invention discloses a remote control device for an upper paper rack arm clamp of a web offset printing machine, comprising an upper paper rack arm clamp, a wireless receiving module arranged on the upper paper rack arm clamp and a mobile wireless transmitting module for sending wireless signals to the wireless receiving module, wherein the wireless receiving module is provided with a control circuit controlled by a multi-route relay, and after the wireless receiving module receives the wireless signal sent by the mobile wireless transmitting module, the control circuit is turned on by the relay, and a motor located on the upper paper rack arm clamp is driven to control the upper paper rack arm clamp to perform an action.

[0006] Furthermore, the mobile wireless transmission module is provided with 8 signal transmission buttons for transmitting 8 control signals, and the 8 control signals respectively control the two arm clamps of the upper paper rack to move inward synchronously, move outward synchronously, rotate forward synchronously, rotate backward synchronously, move left synchronously as a whole, move right synchronously as a whole, release the brakes of the two arm clamps, and rotate the roll paper of the two arm clamps to reach the paper receiving position.

[0007] Furthermore, the wireless receiving module includes 8-way control circuits, one end of the 8-way control circuits is connected in parallel and connected to the power supply end, and the other end is respectively connected to the paper rack arm clamp for executing motors required for different actions.

[0008] Furthermore, each of the 8 control circuits is provided with a relay, and any relay receives only one of the 8 control signals of the mobile wireless transmitting module. After receiving the corresponding control signal, the relay turns on the control circuit it controls.

[0009] Furthermore, the power supply section is connected to the positive pole of the L+ power supply from the connection terminal COR / 4.5 / 1.3 / +24v direct current, and the negative pole of the N- power supply is connected to the 1.3 / =DAN / 1.0 connection terminal.

[0010] In summary, the present invention has at least one of the following beneficial effects:

[0011] The utility model sets a mobile wireless transmitting module to transmit a control signal, which is then received by a wireless receiving module. A relay controls the conduction of a corresponding control circuit, thereby driving a corresponding motor to make the upper paper holder arm clamp perform a corresponding action, thereby making the control panel mobile and solving the problem that the control panel is far away from the paper clamp arm clamp and the roll paper. The control personnel can select a suitable control position according to the scene to realize a whole set of operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of a mobile wireless transmission module;

[0013] Figure 2 This is the circuit diagram of the wireless receiving module. DETAILED DESCRIPTION

[0014] The following is combined with Figure 1-2 The utility model is described in further detail.

[0015] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 , an embodiment provided by the utility model:

[0016] The mobile wireless transmitting module in this embodiment is designed in the form of a remote controller and is provided with 8 signal transmitting buttons. In this embodiment: when key 1 is pressed, a wireless signal is sent, the wireless receiving module controls the relay S1 to close, and gives a PLC signal to control the motor to rotate, and the two arm clamps of the upper paper rack move synchronously inward. Key 2 sends a wireless signal, the wireless receiving module controls the relay S2 to close, and gives a PLC signal to control the motor to rotate, and the two arm clamps of the upper paper rack move synchronously outward. Key 3 sends a wireless signal, the wireless receiving module controls the relay S3 to close, and gives a PLC signal to control the motor to rotate the two arm clamps of the upper paper rack to rotate forward synchronously. Key 4 sends a wireless signal, the wireless receiving module controls the relay S4 to close, and gives a PLC signal to control the motor to rotate the two arm clamps of the upper paper rack to rotate synchronously backward. Key 5 sends a wireless signal, the wireless receiving module controls the relay S5 to close, and gives a PLC signal to control the motor to rotate the arm clamps of the upper paper rack to move synchronously to the left as a whole. Key 6 sends a wireless signal, the wireless receiving module controls the relay S6 to close, and gives a PLC signal to control the motor to rotate the arm clamps of the upper paper rack to move synchronously to the right as a whole. Key 7 sends a wireless signal, the wireless receiving module controls relay S7 to close, and gives a signal to the PLC to control the brake release of the upper bracket's two arms. Key 8 sends a wireless signal, the wireless receiving module controls relay S8 to close, and gives a signal to the PLC to control the upper paper holder to rotate the two arms to clamp the roll paper to the paper receiving position.

[0017] like Figure 2As shown in the figure, it is the circuit diagram of the wireless receiving module of this embodiment. The power supply adopts the connection of the terminal COR / 4.5 / 1.3 / +24v DC to the positive pole of the L+ power supply, and the negative pole of the N-power supply is connected to the 1.3 / =DAN / 1.0 terminal for power supply. In the design of the 8-way control circuit, the positive pole of L+ is connected to the common terminal of the relay S1 com, and the NO terminal is connected to the connection terminal CST+S58-X1 input port 2, and the output terminal 2 of the terminal is connected to the input port No. 9 of the PLC / IO-K1 module. The common terminal of the relay S1 com is connected to the common terminal of the relay S2 com, and the NO terminal is connected to the connection terminal CST+S58-X1 input port 3, and the output terminal 3 of the terminal is connected to the input port No. 10 of the PLC / IO-K1 module. Connect the common terminal of relay S2 to the common terminal of relay S3, connect the terminal from NO to input port 4 of CST+S58-X1, and connect the output port 4 of this terminal to input port 11 of PLC / IO-K1 module. Connect the common terminal of relay S3 to the common terminal of relay S4, connect the terminal from NO to input port 5 of CST+S58-X1, and connect the output port 5 of this terminal to input port 12 of PLC / IO-K1 module. Connect the common terminal of relay S4 to the common terminal of relay S5, connect the terminal from NO to input port 6 of CST+S58-X1, and connect the output port 6 of this terminal to input port 13 of PLC / IO-K1 module. Connect the common terminal of relay S5 to the common terminal of relay S6, connect the terminal from NO to input port 7 of CST+S58-X1, and connect the output port 7 of this terminal to input port 14 of PLC / IO-K1 module. Connect the common terminal of relay S6 to the common terminal of relay S7, connect the NO terminal to the CST+S58-X1 input port 8, and connect the output terminal 8 of the PLC / IO-K1module to the input port 15. Connect the common terminal of relay S7 to the common terminal of relay S8, connect the NO terminal to the CST+S58-X1 input port 10, and connect the output terminal 10 of the PLC / IO-K1 module to the input port 16. The above-mentioned input ports 9-16 of the PLC / IO-K1 module are respectively connected to the corresponding motors for controlling the two arm clamps of the upper paper rack to execute synchronous inward movement, synchronous outward movement, synchronous forward rotation, synchronous backward rotation, synchronous overall leftward movement, synchronous overall rightward movement, two arm clamp brake release, and rotating the roll paper of the two arm clamps to reach the paper receiving position.

[0018] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A remote control device for an upper paper rack arm clamp of a web offset printing machine, comprising an upper paper rack arm clamp (1), a wireless receiving module (2) arranged on the upper paper rack arm clamp (1), and a mobile wireless transmitting module (3) for sending wireless signals to the wireless receiving module (2), characterized in that: The wireless receiving module (2) is provided with a control circuit controlled by a multi-route relay. After the wireless receiving module (2) receives a wireless signal sent by the mobile wireless transmitting module (3), the relay turns on the control circuit and drives the motor located on the upper paper rack arm clamp (1), thereby controlling the upper paper rack arm clamp (1) to perform an action.

2. The remote control device for the paper stand arm clamp of a web offset printing machine according to claim 1, characterized in that: The mobile wireless transmission module (3) is provided with 8 signal transmission buttons for transmitting 8 control signals, wherein the 8 control signals respectively control the two arm clamps of the upper paper rack to synchronously move inward, synchronously move outward, synchronously rotate forward, synchronously rotate backward, synchronously move leftward as a whole, synchronously move rightward as a whole, release the brakes of the two arm clamps, and rotate the roll paper of the two arm clamps to reach the paper receiving position.

3. The remote control device for the paper stand arm clamp of a web offset printing machine according to claim 2, characterized in that: The wireless receiving module (2) comprises an 8-way control circuit, one end of the 8-way control circuit is connected in parallel and connected to the power supply end, and the other end is respectively connected to the motors required for the upper paper rack arm clamp (1) to perform different actions.

4. According to the remote control device for the paper stand arm clamp of a web offset printing machine according to claim 3, it is characterized in that: Each of the eight control circuits is provided with a relay, and any one of the relays receives only one of the eight control signals of the mobile wireless transmission module (3). After receiving the corresponding control signal, the relay turns on the control circuit it controls.

5. According to the remote control device for the paper stand arm clamp of a web offset printing machine according to claim 3, it is characterized in that: The power supply end is connected to the positive pole of the L+ power supply from the connection terminal COR / 4.5 / 1.3 / +24v direct current, and the negative pole of the N- power supply is connected to the 1.3 / =DAN / 1.0 connection terminal.

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