Discharging module and discharging method for easy replacement of terminal strips

Abstract

The present invention belongs to the technical field of discharge modules, and specifically relates to a discharge module for easy replacement of terminal material strips and a discharge method thereof, which comprises: a servo control device and a plurality of discharge units; the discharge unit comprises a material tray device and a material preparation clamping claw device, the material tray device comprises a connecting mechanism installed on the servo control device, a material tray platform slidably connected to the connecting mechanism, and a discharge tray installed on the material tray platform, and the material preparation clamping claw device is installed on the material tray platform; the material preparation clamping claw device comprises a stacking welding machine cylinder and a clamping claw assembly, the stacking welding machine cylinder is used to control the forward and backward movement of the clamping claw assembly, and the plurality of discharge units of the present invention can be moved up and down on the servo control device to switch the material trays, the material tray platform is slidably connected to the connecting mechanism, and the material tray platform is convenient to be pulled out when changing the material tray, which is easy to operate and convenient for human-computer interaction; the clamping claw assembly is controlled to move forward and backward by the stacking welding machine cylinder, and has dual function switching of butt welding and stack welding to meet the connection requirements of different material strips.

Description

Technical Field

[0001] The invention belongs to the technical field of material discharging modules, and in particular relates to a material discharging module for easily replacing terminal material strips and a material discharging method thereof. Background Art

[0002] In the field of electronics industry, during the process of continuous roll-to-roll surface electroplating production line, first of all, the surface treatment materials should be continuously introduced into the surface treatment production line through the unwinding machine. With the rapid development of the electronics industry, many continuous metal electronic products are constantly developing towards miniaturization and micro-miniaturization, and the processing speed requirements of the continuous surface treatment production line are getting higher and higher. However, in the actual surface treatment production, the connection between the end of the previous roll of the terminal material strip and the head of the next roll is still achieved by manual rivets, wire binding, tape bonding and other manual operations.

[0003] This manual assembly operation mode cannot meet the development trend of high efficiency, high quality and low cost required by large-scale production. Although the material strip unloading mechanism of the existing technology can solve the problem of manual operation, it still has the disadvantages of inconvenient material change and long time to replace the material tray. In addition, for the connection requirements of some special material strips, such as the need for butt welding or stack welding of the first and last products, the existing unloading machine does not have this function. Summary of the invention

[0004] In view of this, in order to solve the problems existing in the prior art, the purpose of the present invention is to provide a discharge module and a discharge method for easy replacement of terminal material strips, which are convenient for material replacement, improve production efficiency and facilitate human-computer interaction, and have dual function switching of butt welding and stack welding to meet the connection requirements of different material strips.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A material discharging module for easy replacement of terminal strips, comprising: a servo control device and a plurality of material discharging units arranged on the servo control device in the up-down direction, wherein the servo control device is used to control the up-down movement of the plurality of material discharging units, and each of the material discharging units comprises a material tray device and a material preparation clamping device connected to each other;

[0007] The tray device includes a connecting mechanism installed on the servo control device, a tray platform slidably connected to the connecting mechanism, and a material placing tray installed on one side of the tray platform, and the material preparation clamping device is installed on the other side of the tray platform;

[0008] The material preparation clamping jaw device comprises a stacking welding machine cylinder and a clamping jaw assembly, and the stacking welding machine cylinder is used to control the forward and backward movement of the clamping jaw assembly.

[0009] The specific technical effect is: a number of discharge units can be moved up and down on the servo control device to switch the material tray, and then the material tray platform is slidably connected with the connecting mechanism. When changing the material tray, it is convenient to pull out the material tray platform, which is more convenient to operate and facilitates human-computer interaction; the clamping jaw assembly is controlled to move forward and backward through the cylinder of the stack welding machine, and has dual function switching of butt welding and stack welding to meet the connection needs of different material strips.

[0010] Furthermore, the clamp assembly includes a fixed plate connected to the piston rod of the stack welding machine cylinder, a clamp mounting plate connected to the fixed plate, a clamp cylinder arranged on the clamp mounting plate, and a preparation clamp arranged on the clamp cylinder.

[0011] The specific technical effect is: the terminal material strip pulled out from the material discharge tray can be clamped by the material preparation clamping jaws to play a fixing role, thereby ensuring the cutting accuracy of the pulled-out head material and the connection accuracy of the head and tail materials; the stacking welding machine cylinder drives the clamp mounting plate to move forward and backward, thereby driving the material preparation clamping jaws to move forward and backward, and then the terminal material strip clamped on the material preparation clamping jaws can also move forward and backward. When the head and tail materials need to be butt-welded, the stacking welding machine cylinder moves the head material to the same plane as the tail material, which is convenient for welding and connecting the two end edges of the head and tail materials. When the head and tail materials need to be stacked, the stacking welding machine cylinder moves the head material to the back or front of the tail material, so that the two ends of the head and tail materials are partially overlapped and then welded together.

[0012] Furthermore, a material-out sensing device is also provided on the clamp mounting plate, the material preparation clamp has a clamping end for clamping the terminal material strip, and the material-out sensing device is arranged between the clamping end and the material discharge tray and close to the clamping end.

[0013] The specific technical effect is: the material-free sensing device can automatically detect whether there is a terminal material strip on the clamping end of the material preparation clamp, and automatically control the connection equipment according to pre-set parameters, such as whether the discharge tray needs to continue to discharge material. If it is detected that there is no material strip on the clamping end, an alarm will be issued, which can improve the connection efficiency and reduce manual intervention.

[0014] Furthermore, a material escape sensing device is also provided on the clamping jaw mounting plate, and the material escape sensing device is arranged between the clamping end and the material discharge tray, and the material escape sensing device is closer to the clamping end than the material absence sensing device.

[0015] The specific technical effect is: the material leakage sensing device can automatically detect the position and direction of the terminal material strip on the clamping end of the material preparation clamp. If it is detected that the material strip on the clamping end is leaking, an alarm will be issued, which can improve the connection efficiency and reduce manual intervention.

[0016] Furthermore, a paper receiving torque motor and a paper pressing belt tray installed on the motor shaft of the paper receiving torque motor are arranged on the material tray platform.

[0017] The specific technical effect is: the paper pressing tape tray is used to collect isolation paper, which is used to isolate the terminal material strip that is pulled out from the discharge tray and then enters the paper pressing tape tray and is collected in a roll by the paper pressing tape tray.

[0018] Furthermore, a paper break sensor is arranged on the material tray platform, and the paper break sensor is arranged between the paper pressing belt tray and the material discharge tray.

[0019] The specific technical effect is: the paper break sensor is used to sense whether the isolation paper is broken, and an alarm will be issued when it is sensed that the isolation paper is broken.

[0020] Furthermore, a material discharge magnetic powder damper is arranged on the material tray platform, and the material discharge tray is connected to the rotating shaft of the material discharge magnetic powder damper.

[0021] The specific technical effect is: the unwinding magnetic powder damper is used for tension control during the unwinding process of the unwinding disc.

[0022] Furthermore, a guide wheel group is arranged on the material tray platform, and the guide wheel group is arranged between the material tray and the clamping jaw assembly.

[0023] The specific technical effect is: the guide wheel group plays a guiding role for the terminal material strip, and guides the terminal material strip pulled out from the discharge tray to the clamping end of the preparation clamp.

[0024] Furthermore, a tray changing cylinder is provided at the bottom of the tray platform, and the tray changing cylinder is used to control the tray platform to slide along the front-rear direction between the connecting mechanism.

[0025] The specific technical effect is: the tray changing cylinder is used to control the movement of the tray platform in the front and rear direction, and can pop the tray platform forward to facilitate the replacement of the unwinding tray or the full paper pressing tape tray on the tray platform.

[0026] Furthermore, the servo control device includes a mounting seat, an upper and lower servo motor arranged at the upper end of the mounting seat, a slide rail and a slider arranged in the mounting seat, the upper and lower servo motor is used to control the slider to move up and down along the slide rail, and the material tray device is installed on the slider.

[0027] The specific technical effect is: the upper and lower servo motors drive the slider to move up and down in the slide rail, thereby driving the material tray device to move up and down. During the operation, only one layer of the material tray device is moved to the working position for docking, and the material tray devices on other layers are used for material preparation. After the unwinding of the unwinding tray on the working position is completed, the material tray devices on other layers are moved up or down to the working position to continue docking, which makes material changing convenient and improves production efficiency.

[0028] A material discharging method, using the material discharging module with easy-to-change terminal strips as described in any one of the above to discharge materials, wherein the method comprises the following steps:

[0029] Step S1, start the tray changing cylinder to make the tray platform pop out;

[0030] Step S2, loading the tray,

[0031] Load the unloading tray with a roll of terminal tape on the unloading magnetic powder damper, and load the empty paper pressing tape tray on the motor shaft of the paper receiving torque motor;

[0032] Step S3, the operator pulls the terminal strip at the end of the discharge tray out and passes it through the guide wheel group, the front of the material-free sensing device, the front of the material-running sensing device, and the clamping end of the material preparation clamp until it exceeds a certain distance from the end of the material preparation clamp, and then pulls the isolation paper used to isolate two adjacent layers of terminal strips out from the end of the discharge tray, passes through the paper break sensor, and is wound onto the paper pressing belt tray;

[0033] Step S4, start the tray changing cylinder again to retract the tray platform after step S3;

[0034] Step S5, repeating steps S1 to S4, completing the material preparation work of several discharging units layer by layer;

[0035] Step S6, start the upper and lower servo motors to make the plurality of unloading units move up and down synchronously along the slide rails until one layer of unloading units moves to the working position for connection;

[0036] Step S7, when the head material and the tail material need to be butt-welded and stack-welded, the stack welding machine cylinder of the material discharge unit located at the working position is started, and the piston rod of the stack welding machine cylinder drives the fixed plate to move, so as to drive the clamping jaw mounting plate to move forward and backward, and then adjust the position of the material preparation clamping jaw in the front and rear direction, thereby adjusting the position of the head material,

[0037] When the head and tail materials need to be butt-welded, the head material clamped by the material preparation clamp is moved to the same plane as the tail material of the next station.

[0038] When the head and tail materials need to be overlapped, the head material clamped by the material preparation clamp is moved to the back or front of the tail material of the next station, so that the two ends of the head and tail materials are partially overlapped;

[0039] Step S8, turning on the paper collection torque motor, the paper pressing belt tray starts to reel in the release paper, thereby driving the unwinding tray to unwind the tape, until the unwinding of the terminal tape on the unwinding unit located at the working position is completed;

[0040] Step S9, start the upper and lower servo motors to make several unloading units move up and down synchronously along the slide rails, move the unloading units located at other layers to the working position, and repeat steps S7 to S8 to perform the docking action;

[0041] Step S10: After step S9, the unwinding unit of the empty layer is replaced.

[0042] The operator starts the tray changing cylinder of the empty layer, so that the tray platform of this layer pops up, and takes out the empty unloading tray and the paper pressing belt tray filled with release paper;

[0043] Step S11, repeat steps S2 to S4 on the unloading unit of the empty layer to complete the material replacement work.

[0044] The beneficial effects of the present invention are:

[0045] (1) Several unloading units can be moved up and down on the servo control device to switch the material trays, and then the material tray platform is slidably connected to the connecting mechanism. When changing the material tray, it is convenient to pull out the material tray platform, which is more convenient to operate and facilitates human-computer interaction;

[0046] (2) The clamp assembly is moved forward and backward by controlling the cylinder of the stack welding machine, which has dual functions of butt welding and stack welding to meet the connection requirements of different material strips.

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0049] Figure 1 It is a structural schematic diagram of the discharge module of the present invention;

[0050] Figure 2 It is a partial structural front view of the discharge module of the present invention;

[0051] Figure 3 yes Figure 2 A top view of

[0052] Figure 4 yes Figure 2 Left view of

[0053] Figure 5 It is a structural schematic diagram of a discharge unit of the present invention;

[0054] Figure 6 yes Figure 5 A top view of

[0055] Figure 7 yes Figure 6 Right view of;

[0056] Figure 8 yes Figure 5 A structural diagram from another perspective;

[0057] Fig. 9 It is a schematic structural diagram of the servo control device of the present invention.

[0058] In the figure:

[0059] 1. Servo control device; 2. Material tray device; 3. Material preparation clamping device; 4. Connecting mechanism; 5. Material tray platform; 6. Material discharge tray; 7. Stacking welding machine cylinder; 8. Clamp mounting plate; 9. Clamp cylinder; 10. Material preparation clamping jaw; 11. No material sensing device; 12. Material runaway sensing device; 13. Paper collection torque motor; 14. Paper pressing belt tray; 15. Paper break sensor; 16. Material discharge magnetic powder damper; 17. Guide wheel group; 18. Disk changing cylinder; 19. Mounting seat; 20. Upper and lower servo motors; 21. Slide rail; 22. Sliding block; 23. Fixed plate. DETAILED DESCRIPTION

[0060] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0061] like Figures 1 to 9 As shown, a terminal strip easy-to-replace material discharge module, which includes: a servo control device 1 and a plurality of discharge units arranged on the servo control device 1 in the up and down directions, the servo control device 1 is used to control the plurality of discharge units to move up and down, and each discharge unit includes a material tray device 2 and a material preparation clamping device 3 that are connected to each other;

[0062] The tray device 2 includes a connecting mechanism 4 mounted on the servo control device 1, a tray platform 5 slidably connected to the connecting mechanism 4, and a material placing tray 6 mounted on one side of the tray platform 5, and the material preparation clamping device 3 is mounted on the other side of the tray platform 5;

[0063] The material preparation clamping device comprises a stacking welding machine cylinder 7 and a clamping jaw assembly, and the stacking welding machine cylinder 7 is used to control the forward and backward movement of the clamping jaw assembly.

[0064] It should be noted here that: a number of discharge units can be moved up and down and are arranged on the servo control device 1. The servo control device 1 controls the multiple discharge units to move up and down synchronously, so as to switch the material trays, and then the material tray platform 5 is slidably connected with the connecting mechanism 4. When changing the material tray, it is convenient to pull out the material tray platform 5, which is more convenient to operate and facilitates human-computer interaction; the clamping jaw assembly is controlled to move forward and backward through the stacking welding machine cylinder 7, and has dual function switching of butt welding and stack welding to meet the connection requirements of different material strips.

[0065] The stack welding machine cylinder 7 uses the AirTac cylinder model TCLJ12x10-10S_DMSG-2.

[0066] The clamp assembly includes a fixed plate 23 connected to the piston rod of the stacking welding machine cylinder 7, a clamp mounting plate 8 connected to the fixed plate 23, a clamp cylinder 9 arranged on the clamp mounting plate 8, and a preparation clamp 10 arranged on the clamp cylinder 9.

[0067] It should be noted here that the material preparation clamping jaws 10 can clamp the terminal material strip pulled out from the discharge tray 6 to play a fixing role, thereby ensuring the cutting accuracy of the pulled-out head material and the connection accuracy of the head and tail materials; the piston rod of the stacking welding machine cylinder 7 telescopes back and forth, driving the fixed plate 23 to move back and forth, and then driving the clamp mounting plate 8 to move back and forth, thereby driving the material preparation clamping jaws 10 to move back and forth, and then the terminal material strip clamped on the material preparation clamping jaws 10 can also move back and forth, and the fixed plate 23 can increase the stability of the back and forth movement of the clamp mounting plate 8, thereby improving the welding accuracy. When the head and tail materials need to be butt-welded, the stacking welding machine cylinder 7 moves the head material to the same plane as the tail material, so as to facilitate the welding connection of the two end edges of the head and tail materials. When the head and tail materials need to be stacked, the stacking welding machine cylinder 7 moves the head material to the back or front of the tail material, so that the two ends of the head and tail materials are partially overlapped and then welded.

[0068] The gripper cylinder 9 uses an Airtac cylinder of model HFZ20N_DMSH-2.

[0069] A material-free sensing device 11 is also provided on the clamp mounting plate 8. The material preparation clamp 10 has a clamping end for clamping the terminal material strip. The material-free sensing device 11 is arranged between the clamping end and the material discharge tray 6 and is arranged close to the clamping end.

[0070] It should be noted here that the material-free sensing device 11 can automatically detect whether there is a terminal material strip on the clamping end of the material preparation clamp 10, and automatically control the docking equipment according to pre-set parameters, such as whether the discharge tray 6 needs to continue to discharge material. If it is detected that there is no material strip on the clamping end, an alarm will be issued, which can improve the docking efficiency and reduce manual intervention.

[0071] The materialless sensing device 11 uses a BIDKER proximity switch of model C1CN-M1825P-O3U2.

[0072] A material escape sensing device 12 is also provided on the clamping jaw mounting plate 8 . The material escape sensing device 12 is provided between the clamping end and the material discharge tray 6 . The material escape sensing device 12 is closer to the clamping end than the material absence sensing device 11 .

[0073] It should be noted here that the material escape sensing device 12 can automatically detect the position and direction of the terminal material strip on the clamping end of the material preparation clamp 10. If it is detected that the material strip on the clamping end is leaking, an alarm will be issued, which can improve the connection efficiency and reduce manual intervention.

[0074] The material escape sensing device 12 uses a BIDKER proximity switch of model I2CN-M1212P-O3U2.

[0075] The tray platform 5 is provided with a paper receiving torque motor 13 and a paper pressing belt tray 14 installed on the motor shaft of the paper receiving torque motor 13 .

[0076] It should be noted that the paper pressing tape tray 14 is used to collect the isolation paper. The isolation terminal tape is pulled out from the material discharge tray 6 and then enters the paper pressing tape tray 14 and is collected in a roll by the paper pressing tape tray 14 .

[0077] The paper collection torque motor 13 uses a motor of the Jingyan 80GK25RC+80TP25GV22 model.

[0078] A paper break sensor 15 is provided on the material tray platform 5 , and the paper break sensor 15 is arranged between the paper pressing belt tray 14 and the material discharging tray 6 .

[0079] It should be noted that the paper break sensor 15 is used to sense whether the release paper is broken, and an alarm is triggered when it is sensed that the release paper is broken.

[0080] The paper break sensor 15 uses an OMRON photoelectric switch of model EE-SX772R-2M.

[0081] A material discharge magnetic powder damper 16 is provided on the material tray platform 5 , and the material discharge tray 6 is connected to the rotating shaft of the material discharge magnetic powder damper 16 .

[0082] It should be noted here that the unwinding magnetic powder damper 16 is used for tension control during the unwinding process of the unwinding tray 6 .

[0083] The unloading magnetic powder damper 16 uses a Tianji magnetic powder brake with a model of TJ-POD-B-1.5.

[0084] A guide wheel assembly 17 is provided on the material tray platform 5, and the guide wheel assembly 17 is arranged between the material tray 6 and the clamping jaw assembly.

[0085] It should be noted here that the guide wheel group 17 plays a guiding role for the terminal material strip, and guides the terminal material strip pulled out from the discharge tray 6 to the clamping end of the preparation clamp 10.

[0086] A tray changing cylinder 18 is provided at the bottom of the tray platform 5 , and the tray changing cylinder 18 is used to control the tray platform 5 to slide along the front-rear direction with respect to the connecting mechanism 4 .

[0087] It should be noted here that the tray changing cylinder 18 is used to control the movement of the tray platform 5 in the front-to-back direction, and can pop the tray platform 5 forward to facilitate the replacement of the unwinding tray 6 or the full paper pressing tape tray 14 on the tray platform 5.

[0088] A control button is provided at the front end of the tray platform 5, and the control button is used to control the tray changing cylinder 18. When the material tray 6 or the paper pressing tape tray 14 needs to be replaced, the control button is clicked, and the tray changing cylinder 18 is started to pop out the tray platform 5.

[0089] The servo control device 1 includes a mounting seat 19, an upper and lower servo motor 20 arranged on the upper end of the mounting seat 19, a slide rail 21 and a slider 22 arranged in the mounting seat 19, the upper and lower servo motor 20 is used to control the slider 22 to move up and down along the slide rail 21, and the tray device 2 is installed on the slider 22.

[0090] It should be noted here that: the slider 22 is driven by the upper and lower servo motors 20 to move up and down in the slide rail 21, thereby driving the material tray device 2 to move up and down. During the operation, only one layer of the material tray device 2 is moved to the working position for docking, and the material tray devices 2 on other layers are used for material preparation. After the unwinding of the unwinding tray 6 on the working position is completed, the material tray devices 2 on other layers are moved upward or downward to the working position to continue docking, which makes material replacement convenient and improves production efficiency.

[0091] The specific discharging method of the present invention is as follows:

[0092] Click the control button to start the tray-changing cylinder 18 to eject the tray platform 5, and load a roll of terminal material tape on the discharge magnetic powder damper 16, and load an empty paper pressing belt tray 14 on the paper receiving torque motor 13. The operator pulls out the terminal material tape at the end of the discharge tray 6 and passes through the guide wheel group 17, the front of the material-free sensor 11, the front of the material-running sensor 12, and the clamping end of the material preparation clamp 10 until it exceeds the distance of one end of the material preparation clamp 10. The isolation paper at the end of the discharge tray 6 is pulled out through the paper break sensor 15 and wound onto the paper pressing belt tray 14. Click the control button again to start the tray-changing cylinder 18 to retract the tray platform 5. Repeat the above steps to prepare the tapes on several tray devices 2 in sequence.

[0093] Start the upper and lower servo motors 20 to move one layer of the tray device 2 to the working position for docking; when the head and tail materials need to be butt-welded, the stacking welding machine cylinder 7 starts to drive the clamping jaw mounting plate 8 to move forward and backward, so that the head material clamped on the material preparation clamping jaw 10 is moved to the same plane as the tail material of the next station, so as to facilitate welding and connecting the edges of both ends of the head and tail materials. When the head and tail materials need to be stacked, the stacking welding machine cylinder 7 moves the head material to the back or front of the tail material of the next station, so that the two ends of the head and tail materials are partially overlapped and then welded;

[0094] Turn on the paper collection torque motor 13, and the paper pressing belt tray 14 reels the isolation paper, thereby driving the unwinding tray 6 to unwind, and then driving the unwinding magnetic powder damper 16 to rotate until the unwinding of the terminal tape of the tray is completed; after the unwinding of the unwinding tray 6 on the working position is completed, the tray device 2 of other layers moves upward or downward to the working position to continue the connection action;

[0095] The operator clicks the control button to start the tray changing cylinder 18 to eject the tray platform 5 and replace the previous layer of the material tray 6 or the paper pressing belt tray 14, thereby performing the material changing and preparation action without stopping the machine.

[0096] In summary, the beneficial effects of the present invention are:

[0097] (1) A plurality of unloading units are arranged on the servo control device 1 so as to be movable up and down, so as to switch the material trays, and then the material tray platform 5 is slidably connected with the connecting mechanism 4. When changing the material tray, the material tray platform 5 can be easily pulled out, which is more convenient for operation and facilitates human-machine interaction;

[0098] (2) The clamping jaw assembly is controlled to move forward and backward by the stack welding machine cylinder 7, and has dual function switching between butt welding and stack welding to meet the connection requirements of different material strips.

[0099] The various devices selected in this application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0100] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0101] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0102] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A material discharging module for easy replacement of terminal strips, characterized in that: include: A servo control device (1) and a plurality of material discharging units arranged on the servo control device (1) in the up-down direction, wherein the servo control device (1) is used to control the up-down movement of the plurality of material discharging units, and each of the material discharging units comprises a material tray device (2) and a material preparation clamping device (3) which are connected to each other; The material tray device (2) comprises a connecting mechanism (4) mounted on the servo control device (1), a material tray platform (5) slidably connected to the connecting mechanism (4), and a material placing tray (6) mounted on one side of the material tray platform (5), and the material preparation clamping device (3) is mounted on the other side of the material tray platform (5); The material preparation clamping jaw device (3) comprises a stacking welding machine cylinder (7) and a clamping jaw assembly, wherein the stacking welding machine cylinder (7) is used to control the forward and backward movement of the clamping jaw assembly; The clamping jaw assembly comprises a fixing plate (23) connected to the piston rod of the stacking welding machine cylinder (7), a clamping jaw mounting plate (8) connected to the fixing plate (23), a clamping jaw cylinder (9) arranged on the clamping jaw mounting plate (8), and a material preparation clamping jaw (10) arranged on the clamping jaw cylinder (9); The stacking welding machine cylinder (7) drives the clamping jaw mounting plate (8) to move forward and backward, thereby driving the material preparation clamping jaw (10) to move forward and backward, and further enables the terminal material strip clamped on the material preparation clamping jaw (10) to move forward and backward. When the head and tail materials need to be butt-welded, the stacking welding machine cylinder (7) moves the head material to be located on the same plane as the tail material, so as to facilitate welding and connecting the two end edges of the head and tail materials. When the head and tail materials need to be stacked, the stacking welding machine cylinder (7) moves the head material to the back or front of the tail material, so that the two ends of the head and tail materials are partially overlapped and then welded.

2. The terminal strip unloading module for easy replacement of terminal strips as claimed in claim 1, characterized in that: The clamping jaw mounting plate (8) is also provided with a material-out sensing device (11); the material preparation clamping jaw (10) has a clamping end for clamping the terminal material strip; the material-out sensing device (11) is arranged between the clamping end and the material discharge tray (6) and is arranged close to the clamping end; the clamping jaw mounting plate (8) is also provided with a material-running sensing device (12); the material-running sensing device (12) is arranged between the clamping end and the material discharge tray (6); the material-running sensing device (12) is closer to the clamping end than the material-out sensing device (11).

3. The terminal strip unloading module for easy replacement of terminal strips as claimed in claim 1, characterized in that: The material tray platform (5) is provided with a paper receiving torque motor (13) and a paper pressing belt tray (14) installed on the motor shaft of the paper receiving torque motor (13).

4. The terminal strip unloading module for easy replacement of terminal strips as claimed in claim 3, characterized in that: A paper break sensor (15) is arranged on the material tray platform (5), and the paper break sensor (15) is arranged between the paper pressing belt tray (14) and the material discharge tray (6).

5. The terminal strip unloading module for easy replacement of terminal strips as claimed in claim 1, characterized in that: A material discharge magnetic powder damper (16) is arranged on the material tray platform (5), and the material discharge tray (6) is connected to the rotating shaft of the material discharge magnetic powder damper (16).

6. The terminal strip unloading module for easy replacement of terminal strips as claimed in claim 1, characterized in that: A guide wheel group (17) is arranged on the material tray platform (5), and the guide wheel group (17) is arranged between the material placing tray (6) and the clamping jaw assembly.

7. The terminal strip unloading module for easy replacement of terminal strips as claimed in claim 1, characterized in that: A tray-changing cylinder (18) is provided at the bottom of the tray platform (5), and the tray-changing cylinder (18) is used to control the tray platform (5) to slide along the front-rear direction with respect to the connecting mechanism (4).

8. The terminal strip unloading module for easy replacement of terminal strips as claimed in claim 1, characterized in that: The servo control device (1) comprises a mounting seat (19), an upper and lower servo motor (20) arranged at the upper end of the mounting seat (19), a slide rail (21) and a slider (22) arranged in the mounting seat (19), wherein the upper and lower servo motor (20) is used to control the slider (22) to move up and down along the slide rail (21), and the material tray device (2) is installed on the slider (22).

9. A material discharging method, using the material discharging module for easily changing terminal strips as described in any one of claims 1 to 8, characterized in that: The steps include: Step S1, start the tray changing cylinder (18) to make the tray platform (5) pop out; Step S2, loading the tray, A discharge tray (6) loaded with a roll of terminal tape is mounted on a discharge magnetic powder damper (16), and an empty paper pressing tape tray (14) is mounted on a motor shaft of a paper receiving torque motor (13); Step S3, the operator pulls the terminal strip at the end of the discharge tray (6) through the guide wheel group (17), the front of the material-free sensing device (11), the front of the material-running sensing device (12), the clamping end of the material preparation clamp (10) until it exceeds a certain distance from the end of the material preparation clamp (10), and then pulls the isolation paper used to isolate two adjacent layers of the terminal strip from the end of the discharge tray (6), passes through the paper break sensor (15), and is wound onto the paper pressing belt tray (14); Step S4, start the tray changing cylinder (18) again to retract the tray platform (5) after step S3; Step S5, repeating steps S1 to S4, completing the material preparation work of several discharging units layer by layer; Step S6, starting the upper and lower servo motors (20) to make the plurality of unloading units move up and down synchronously along the slide rails (21) until one layer of unloading units moves to the working position for connection; Step S7, when the head material and the tail material need to be butt-welded and stack-welded, the stack welding machine cylinder (7) of the material discharge unit located at the working position is started, and the piston rod of the stack welding machine cylinder (7) drives the fixed plate (23) to move, thereby driving the clamping jaw mounting plate (8) to move forward and backward, and then adjusting the position of the material preparation clamping jaw (10) in the front and rear direction, thereby adjusting the position of the head material, When the head material and the tail material need to be butt-welded, the head material clamped by the material preparation clamp (10) is moved to the same plane as the tail material of the next station and then butt-welded. When the head material and the tail material need to be stitch-welded, the head material clamped by the material preparation clamp (10) is moved to the back or front of the tail material at the next workstation, so that the two ends of the head material and the tail material partially overlap before stitch-welding; Step S8, turning on the paper collection torque motor (13), the paper pressing belt tray (14) starts to reel in the release paper, thereby driving the unwinding tray (6) to unwind the tape, until the unwinding of the terminal tape on the unwinding unit located at the working position is completed; Step S9, start the upper and lower servo motors (20), so that the plurality of unloading units move up and down synchronously along the slide rails (21), move the unloading units located at other layers to the working position, and repeat steps S7 to S8 to perform the docking action; Step S10: After step S9, the unwinding unit of the empty layer is replaced. The operator starts the tray changing cylinder (18) of the empty layer, so that the tray platform (5) of the layer pops out, and removes the empty material discharge tray (6) and the paper pressing belt tray (14) filled with release paper; Step S11, repeat steps S2 to S4 on the unloading unit of the empty layer to complete the material replacement work.

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