Power system for material belt surface mounting

Abstract

The utility model relates to the technical field of flexible circuit board processing, in particular to a power system for material strip surface mounting, which is characterized in that a material supply disc supplies materials to an execution section, a material receiving disc rolls processed materials, at least one of a feeding end and a discharging end of the execution section is provided with a vertical material tensioning part, and the vertical material tensioning part is used for tensioning and leveling a vertical material strip outside the end part of the execution section; the material belt conveying parts are arranged on the two sides of the conveying frame of the execution working section in pairs, the material belt moves and penetrates out of the position between the driving roller and the driven roller of the material belt conveying parts, the inclination angle of the end face of the driven roller is adjusted through the first adjusting piece and the second adjusting piece, and on the basis that material belt conveying is achieved, the material belt can be kept flat. According to the utility model, the vertical material tensioning part is matched with the material belt conveying part, so that the material belt can be tensioned and flattened during feeding and discharging, and the material belt conveyed on an execution working section can be flattened.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible circuit board processing technical field, especially relate to a power system for material belt patching. BACKGROUND

[0002] The flexible circuit board is obtained by embedding circuit design on the bendable light and thin plastic sheet, and has the characteristics of high wiring density, light weight, thin thickness and good bending property.

[0003] The conveying device is installed along the side of the processing equipment, and the flexible circuit board is subjected to patching, detection and other operations to complete the patching.

[0004] In view of the above problems, the Chinese patent with the application number CN202410537271.4 and the name of a double-sided patching equipment discloses two groups of execution sections between the feeding disc and the receiving disc, and the material belt is processed by the processing equipment along the side.

[0005] However, the material belt conveying power mechanism at the corner is frequently started and stopped, and after long-term use, the transmission shaft is twisted and vibrated, which can easily cause the material belt to be inclined, so that the material belt is unbalanced after passing through the downstream adjusting roller, the material belt runs unstably and is processed in an inclined state, and the quality of the processed product is poor.

[0006] Based on the problems in the prior art, the utility model provides a power system for material belt patching. Utility model content

[0007] The utility model aims at: providing a power system for material belt patching, so as to solve the technical problems of material belt inclination and unevenness in the driving process of moving the material belt.

[0008] The technical solution of the utility model is: a power system for material strip patch, comprising: an execution section arranged between a receiving tray and a supply tray and along the moving track of the material strip, the material strip moving through the execution section to be processed; characterized in that at least one discharge end of the supply tray and one receiving end of the receiving tray are respectively provided with a vertical material tensioning part, at least one set of material strip conveying parts is provided on the output end of the execution section to drive the material strip to move, and the two material strip conveying parts are installed opposite to each other on the conveying frames on both sides of the execution section and move synchronously;

[0009] The material strip conveying section includes a roller group driving section and a set of opposite active rollers and driven rollers, wherein the driven rollers are placed side by side on the active rollers, and the material strip moves through the gap between the active rollers and the driven rollers; the vertical material tensioning section includes an adjustment roller and a leveling power assembly for driving the adjustment roller to move;

[0010] Among them, in the initial state, the end planes of the active roller and the driven roller are parallel to the running direction of the material belt; in the running state, the end plane of the driven roller rotates and tilts, and intersects with the axis of the running direction of the material belt, and the inclination angle of the end face of the driven roller is adjusted by the first adjusting member and the second adjusting member, so that the material belts on the upstream and downstream sides of the material belt conveying part are conveyed in a step-by-step manner under the opposite states of tension and relaxation; at the same time, the leveling power component drives the adjustment roller to move the material belt in the direction opposite to the current state, so that the interaction force is maintained between the adjustment roller and the material belt to keep the belt surface always flat during the material belt conveying process.

[0011] Preferably, the first adjusting member and the second adjusting member are mounted on the conveying frame of the material strip processing section via a base;

[0012] The moving direction of the material strip on the material strip processing section is set as the X-axis direction, the direction perpendicular to the material strip processing section and pointing from one side of the conveying frame of the material strip processing section to the other side of the conveying frame is set as the Y-axis direction, and the vertical upward direction perpendicular to the XY plane is set as the Z-axis direction;

[0013] The driven roller is arranged along the Y-axis direction and is mounted on the base through a second support shaft. The first adjusting member and the second adjusting member are arranged on opposite sides of the driven roller and respectively push the driven roller along the X-axis to cause the driven roller to rotate and tilt, so that the resultant force acting on the strip has component forces on the X-axis and the Y-axis, and the strip is flattened by the force to avoid unevenness of the strip.

[0014] The first adjusting member and the second adjusting member move in opposite pushing directions, reset each other, and can reset to an initial state and then continue to push and move along the reset pushing direction.

[0015] Preferably, the active roller is mounted on the output end of the roller group driving part through a transmission assembly and is driven to move; and the same pair of the belt conveying parts are respectively matched with a transmission assembly and share a set of the roller group driving part;

[0016] The roller group driving part includes a driving motor, and the transmission assembly includes a transmission shaft and a synchronous belt; the transmission shaft is connected to the output shaft of the driving motor, the driving wheel of the synchronous belt is installed on the transmission shaft, and the driven wheel of the synchronous belt is installed on the first support shaft of the active roller, and the active roller is coaxially mounted on the first support shaft.

[0017] Preferably, the leveling power assembly is configured as a pulley assembly, including a fixed pulley and a traction winding, with counterweights and movable rails for raising and lowering the adjustment rollers provided on both sides of the traction winding, and the material belt abuts and passes around the bottom of the adjustment rollers;

[0018] The adjusting roller is installed on the movable plate seat of the movable track through the supporting central axis, and the traction winding is connected to the movable plate seat through the pulling roller. The pulling roller moves in the vertical direction and drives the movable plate seat and the adjusting roller to move up and down synchronously.

[0019] Preferably, the execution section is a single-stage processing section, and a group of the vertical material tensioning parts are provided at the loading end and the unloading end of the execution section, and at least one group of the material belt conveying parts is provided on the execution section.

[0020] Preferably, the execution section is a double-stage processing section, including a first execution section and a second execution section, and the material strip is processed in the first execution section and the second execution section successively to complete the double-sided patch;

[0021] Among them, the feeding tray releases the material tape, and the A side of the material tape completes the patch through the first execution section. The material tape is guided to the second execution section through the unpowered reversing roller to complete the switching of the processing surface. The B side of the material tape completes the patch through the second execution section, and the receiving tray reels the material tape that has completed the double-sided patch.

[0022] Preferably, the assembly line extension directions of the first execution section and the second execution section are perpendicular to each other; and the feed tray and the receiving tray are arranged on one side of the right-angled semi-enclosed area surrounded by the first execution section and the second execution section;

[0023] The material strip is covered with a protective film, and the feed tray releases the protective film and the material strip synchronously. The protective film is guided to the receiving tray, and the material strip is guided to the first execution section to complete the patch on one side, and then transported to the second execution section to complete the patch on the other side. The receiving tray rewinds the protective film and the material strip that completes the double-sided patch.

[0024] Compared with the prior art, the advantages of the present invention are:

[0025] (1) The utility model provides a power system for material strip patching, wherein the material feeding disk feeds material to the execution section, and the material receiving disk winds up the processed material, and a material hanging tensioning part is provided at at least one of the upper and lower ends of the execution section to tension and level the hanging material strip outside the end of the execution section, and a material strip conveying part is provided in pairs on both sides of the conveying frame of the execution section, and the material strip moves out from between the active roller and the driven roller of the material strip conveying part, and the inclination angle of the end face of the driven roller is adjusted by the first adjusting part and the second adjusting part. The inclination of the driven rollers on both sides can generate lateral traction to pull the material strip, therefore, through the cooperation of the material hanging tensioning part and the material strip conveying part, not only can the material strip be kept tensioned and leveled when loading and unloading, but also the material strip can be kept level during transmission on the execution section.

[0026] (2) In the process of processing double-sided patches, the utility model uses an unpowered reversing roller for guiding and traction between the two execution sections. Compared with setting a power drive device at the corner of the section, the equipment structure is simplified, the volume is reduced, and the material belt runs more smoothly and flatly, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0028] Figure 1 This is a schematic diagram of the overall structure of the power system for the strip patch of the utility model;

[0029] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the material belt conveyor of the utility model;

[0030] Figure 3 This is a schematic structural diagram of the roller group driving unit of the utility model;

[0031] Figure 4 This is a schematic diagram of the first leveling member and the second leveling member cooperating to adjust the inclination of the driven roller according to the present invention;

[0032] Figure 5 This is a schematic diagram of the overall structure of the vertical material tensioning part of the utility model;

[0033] Figure 6 This is a schematic diagram of the back structure of the vertical material tensioning portion of the present invention;

[0034] Figure 7 This is a schematic diagram of the active roller and the driven roller rolling and driving the material belt to move according to the present invention;

[0035] Figure 8This is a schematic diagram for analyzing the resultant pulling force on the material strip of the present invention in the XY plane.

[0036] Among them: 1. Vertical material tensioning part;

[0037] 11. Adjusting roller; 12. Leveling power assembly;

[0038] 121. Fixed pulley; 122. Traction winding; 123. Counterweight; 124. Moving track; 125. Movable plate seat; 126. Pulling roller; 127. Support shaft;

[0039] 2. Material conveying section;

[0040] 21. Active roller; 22. Driven roller; 23. First adjusting member; 24. Second adjusting member; 25. Roller group driving unit; 26. Base; 27. First support shaft; 28. Second support shaft;

[0041] 251, transmission shaft; 252, timing belt; 253, drive motor;

[0042] 3. Feed tray; 4. Collecting tray; 5. Unpowered reversing roller; 6. Material belt. DETAILED DESCRIPTION

[0043] The following is a further detailed description of the present invention in conjunction with specific embodiments:

[0044] like Figure 1 As shown, a power system for strip patching is used to power the strip 6 and maintain the surface of the strip 6 flat during the transmission process. The power system includes an execution section arranged between the receiving tray 4 and the supply tray 3. The strip 6 moves along the extension direction of the execution section and is processed by the processing equipment arranged on both sides of the execution section during the movement. The strip 6 is covered with a protective film. The supply tray 3 releases the protective film and the strip 6 simultaneously. The protective film is guided to the receiving tray 4, and the strip 6 is guided to the execution section for patching. The receiving tray 4 rewinds the protective film and the strip 6 after patching.

[0045] The processing equipment on both sides of the execution section includes a feeding and patching device, a rolling device, a detection mechanism, a cutting device, and a drive device for driving the material belt. The utility model uses a belt conveyor 2 to drive the material belt movement while simultaneously keeping it tensioned and flat. In addition, a vertical tensioning section 1 is installed between the supply tray 3 and the loading end of the execution section, and between the receiving tray 4 and the supply tray 3, respectively, to ensure smooth loading and unloading of the material belt.

[0046] Refer to the attached Figure 1 Combined with attachment Figure 2As shown, in the execution section, the material belt conveyor parts 2 are arranged in pairs, and the two material belt conveyor parts 2 are installed opposite to each other on the conveying frames on both sides of the execution section and move synchronously.

[0047] In one embodiment or other implementation, the execution section is a single-stage processing section, and a set of vertical material tensioning units 1 are provided at both the loading and unloading ends of the execution section, and at least one set of material belt conveying units 2 is provided on the execution section. The vertical material tensioning units 1 are provided at both the loading and unloading ends of the execution section to tension the material belt and ensure that the material belt is flat.

[0048] In another embodiment or other implementation manner, the execution section is a double-stage processing section, including a first execution section and a second execution section, and the material strip 6 is processed in the first execution section and the second execution section successively to complete double-sided patching.

[0049] For details, refer to the attached Figure 1 The assembly lines of the first and second processing sections extend perpendicularly to each other. The feed tray 3 and the receiving tray 4 are located on one side of the right-angled semi-enclosed area formed by the first and second processing sections, making the overall structure of the equipment more compact. The feed tray 3 releases the protective film and material strip, which is then guided to the receiving tray 4. Side A of the material strip 6 passes through the first processing section for patching. It is then guided to the second processing section by the unpowered reversing roller 5, where the processing surface is switched. Side B of the material strip passes through the second processing section for patching. The receiving tray 4 rewinds the protective film and the double-sided patched material strip.

[0050] The following content takes two execution sections to realize double-sided patch of material strip as an example to explain in detail the structure and working principle of the material strip conveying part 2 and the vertical material tensioning part 1.

[0051] Specifically, as attached Figure 2 Combined with attachment Figure 3 As shown, the material belt conveying part 2 includes a roller group driving part 25 and a group of opposite active rollers 21 and driven rollers 22. The driven rollers 22 are placed side by side on the active rollers 21, and the material belt 6 moves out from the gap between the active rollers 21 and the driven rollers 22; a base 26 is installed on the conveying frame, and a first adjusting member 23 and a second adjusting member 24 are arranged in the base 26. The first adjusting member 23 and the second adjusting member 24 cooperate to adjust the rotation and tilt of the driven roller 22.

[0052] As attached Figure 3 As shown, the active roller 21 is installed on the output end of the roller group driving part 25 through the transmission component and is driven to move, and the same pair of material conveying parts 2 are respectively matched with transmission components and share a set of roller group driving parts 25.

[0053] The roller group drive unit 25 includes a drive motor 253, and the transmission assembly includes a transmission shaft 251 and a synchronous belt 252; the transmission shaft 251 is connected to the output shaft of the drive motor 253, the driving wheel of the synchronous belt 252 is installed on the transmission shaft 251, and the driven wheel of the synchronous belt 252 is installed on the first support shaft 27 of the active roller 21. The active roller is coaxially mounted on the first support shaft 27, and the driven roller 22 is arranged along the Y-axis direction and is installed on the base 26 through the second support shaft 28.

[0054] Regardless of whether the material belt 6 is being conveyed normally or stopped for processing, the active roller 21 can rotate but does not tilt, and the angle is fixed and cannot be adjusted. It always provides a small reverse pulling force to the material belt to keep the material belt taut.

[0055] In the initial state, the end planes of the active roller 21 and the driven roller 22 are parallel to the running direction of the material belt, and there is no relative movement or rotation between the driven roller 22 and the material belt.

[0056] In the running state, referring to Appendix 7, rolling friction occurs between the driven roller 22 and the material belt 6, and the driven roller 22 rotates and rolls the material belt 6. The end plane of the driven roller 22 rotates and tilts, and intersects with the axis of the running direction of the material belt 6. The first adjusting member 23 and the second adjusting member 24 cooperate to adjust the inclination angle of the driven roller end face (the angle is adjusted before operation), so that the material belts on the upstream and downstream sides of the material belt conveyor 2 are stepped and conveyed in the opposite states of tension and relaxation; at the same time, the leveling power assembly 12 drives the adjustment roller 11 to move the material belt 6 in the direction opposite to the current state, so that the interaction force between the adjustment roller 11 and the material belt is maintained to keep the belt surface flat during the material belt conveying process.

[0057] Set the moving direction of the material strip on the material strip processing section as the X-axis direction, the direction perpendicular to the material strip processing section and pointing from one side of the conveying frame of the material strip processing section to the other side of the conveying frame as the Y-axis direction, and the vertical upward direction perpendicular to the XY plane as the Z-axis direction.

[0058] In detail, as attached Figure 4 As shown in the figure, a specific embodiment is given, in which the driven roller 22 is arranged along the Y-axis direction and is installed on the base 26 through the second support shaft 28, and the first adjusting member 23 and the second adjusting member 24 are arranged on the opposite sides of the driven roller 22, and push the driven roller 22 along the X-axis respectively, so that the driven roller 22 rotates and tilts, so that the resultant force acting on the material strip 6 has component forces on the X-axis and the Y-axis, and the material strip 6 is flattened by the force to avoid unevenness of the material strip; wherein, the moving pushing directions of the first adjusting member 23 and the second adjusting member 24 are opposite, and they reset each other, and can reset to the initial state and then continue to push and move along the reset pushing direction.

[0059] For example, the first adjusting member 23 vertically pushes the second support shaft 28 where the driven roller 22 is located along the X-axis direction, and the second support shaft 28 rotates, causing the driven roller 22 to tilt. After the driven rollers 22 on both sides rotate, the whole body forms an inverted "eight" shape, as shown in the attached figure. Figure 8 The greater the distance the first adjusting member 23 pushes along the X-axis, the greater the angle between the end plane of the driven roller 22 and the line along the X-axis, and the greater the component force on the Y-axis acting on the strip. The component force generated by the combined force straightens and tightens the strip, but does not damage the strip or the circuits or devices on it. The specific amount of force depends on the specific situation and is related to the weight of the driven roller 22, the friction between the strip and the upper and lower rollers, and the limit force at which the strip begins to be damaged after being straightened.

[0060] Similarly, the second adjusting member 24 moves along the negative direction of the X-axis, which is opposite to the moving pushing direction of the first adjusting member 23. Therefore, the first adjusting member 23 and the second adjusting member 24 are equivalent to resetting each other, and after resetting to the initial state, they can continue to push and move along the reset pushing direction.

[0061] The leveling power assembly 12 drives the adjustment roller 11 to move and always maintains an interaction force between the adjustment roller 11 and the material strip. The following provides a specific embodiment of the leveling power assembly 12 driving the adjustment roller 11 to move back and forth linearly.

[0062] In one embodiment or other implementation, as shown in the attached Figure 5 and attached Figure 6 As shown in FIG, the leveling power assembly 12 is configured as a pulley combination solution.

[0063] The leveling power assembly 12 includes a fixed pulley 121, a traction winding 122, and a movable track 124 for raising and lowering the adjustment roller 11. One side of the traction winding 122 is connected to the counterweight block 123, and the other side is connected to the adjustment roller 11. The material belt abuts and passes around the bottom of the adjustment roller 11.

[0064] The traction force on the material strip 6 is dynamically balanced with the gravity of the adjustment roller 11 and the gravity of the counterweight block 123 on the other side, so that the adjustment roller 11 moves up and down and is always in contact with the material strip and has an interaction force.

[0065] Specifically, the adjustment roller 11 is installed on the movable plate seat 125 of the movable track 124 through the supporting central shaft 127, and the traction winding 122 is connected to the movable plate seat 125 through the pulling roller 126. The pulling roller 126 moves in the vertical direction and drives the movable plate seat 125 and the adjustment roller 11 to move up and down synchronously.

[0066] For example, a hanging material tensioning part 1 is provided between the first execution section and the feeding tray 3, between the first execution section and the second execution section, and between the second execution section and the receiving tray 4. The material belt between the sections or equipment is in a relaxed state, and the adjustment roller 11 naturally moves downward under the influence of its own weight to flatten the material belt and keep the material belt flat; the downstream power equipment (the downstream hanging material tensioning part 1 or the material belt conveying part 2 or the receiving tray 4) pulls the material belt, and the excess material belt between the sections or equipment gradually decreases. The adjustment roller 11 is always pressed at the lowest point of the hanging material belt to straighten and flatten the material belt.

[0067] In another embodiment or other implementation manner, the leveling power assembly 12 is configured as a combination of a motor and a lead screw.

[0068] In this embodiment, the leveling power assembly 12 includes a motor and a screw. The adjustment roller 11 is installed on the screw through a support shaft. A pressure sensor is installed on the adjustment roller 11 to detect the interaction force between the material strip and the adjustment roller 11. The motor drives the screw to operate according to the detection results of the pressure sensor.

[0069] When the screw is running, the motor and screw drive the adjustment roller 11 to move. Regardless of whether the strip is tensioned or loose, the adjustment roller 11 moves back and forth along the screw, ensuring that the interaction force between the strip and the adjustment roller 11 is always the same. The magnitude of this force is determined by keeping the strip flat and undamaged. Furthermore, the friction between the adjustment roller 11 and the strip allows the adjustment roller 11 to rotate around the support shaft.

[0070] The two embodiments of the leveling power assembly 12 each have their own advantages and disadvantages. In the first embodiment, no sensor is required to detect the applied force. In the initial state, the weight ratio of the counterweight 123 to the adjustment roller 11 is adjusted. During operation, the counterweight and adjustment roller 11 automatically adjust to a balanced state based on the web's state. In the other embodiment, a sensor is required to control the motor that drives the adjustment roller 11 back and forth. As the web's state changes, the interaction force between the web 6 and the adjustment roller 11 is maintained equal, thereby keeping the web 6 flat.

[0071] Therefore, the first embodiment is applicable to the state where the material strip 6 is guided horizontally and the excess material strip between the sections or equipment hangs naturally, while the second embodiment is applicable to the state where the excess material strip between the sections or equipment is stretched and flattened in any direction.

[0072] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly, and they are not intended to limit the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A power system for strip patching, comprising: An execution section is provided between the receiving tray and the supply tray and along the moving track of the material belt, and the material belt moves through the execution section to be processed; it is characterized in that at least one discharge end of the supply tray and one receiving end of the receiving tray are respectively provided with a vertical material tensioning part, and at least one set of material belt conveying parts is provided on the output end of the execution section to drive the material belt to move, and the two material belt conveying parts are installed opposite to each other on the conveying frames on both sides of the execution section and move synchronously; The material strip conveying section includes a roller group driving section and a set of opposite active rollers and driven rollers, wherein the driven rollers are placed side by side on the active rollers, and the material strip moves through the gap between the active rollers and the driven rollers; the vertical material tensioning section includes an adjustment roller and a leveling power assembly for driving the adjustment roller to move; Among them, in the initial state, the end planes of the active roller and the driven roller are parallel to the running direction of the material belt; in the running state, the end plane of the driven roller rotates and tilts, and intersects with the axis of the running direction of the material belt, and the inclination angle of the end face of the driven roller is adjusted by the first adjusting member and the second adjusting member, so that the material belts on the upstream and downstream sides of the material belt conveying part are conveyed in a step-by-step manner under the opposite states of tension and relaxation; at the same time, the leveling power component drives the adjustment roller to move the material belt in the direction opposite to the current state, so that the interaction force is maintained between the adjustment roller and the material belt to keep the belt surface always flat during the material belt conveying process.

2. A power system for strip patching according to claim 1, characterized in that: The first adjusting member and the second adjusting member are mounted on the conveying frame of the material belt processing section through a base; The moving direction of the material strip on the material strip processing section is set as the X-axis direction, the direction perpendicular to the material strip processing section and pointing from one side of the conveying frame of the material strip processing section to the other side of the conveying frame is set as the Y-axis direction, and the vertical upward direction perpendicular to the XY plane is set as the Z-axis direction; The driven roller is arranged along the Y-axis direction and is mounted on the base through a second support shaft. The first adjusting member and the second adjusting member are arranged on opposite sides of the driven roller and respectively push the driven roller along the X-axis to cause the driven roller to rotate and tilt, so that the resultant force acting on the strip has component forces on the X-axis and the Y-axis, and the strip is flattened by the force to avoid unevenness of the strip. The first adjusting member and the second adjusting member move in opposite pushing directions, reset each other, and can reset to an initial state and then continue to push and move along the reset pushing direction.

3. A power system for strip patching according to claim 1, characterized in that: The active roller is mounted on the output end of the roller group drive unit through a transmission assembly and is driven to move; and the same pair of the strip conveying parts are respectively matched with a transmission assembly and share a set of the roller group drive unit; The roller group driving part includes a driving motor, and the transmission assembly includes a transmission shaft and a synchronous belt; the transmission shaft is connected to the output shaft of the driving motor, the driving wheel of the synchronous belt is installed on the transmission shaft, and the driven wheel of the synchronous belt is installed on the first support shaft of the active roller, and the active roller is coaxially mounted on the first support shaft.

4. A power system for strip patching according to claim 2, characterized in that: The leveling power assembly is configured as a pulley assembly, including a fixed pulley and a traction winding. Counterweight blocks and movable rails for raising and lowering the adjustment roller are provided on both sides of the traction winding. The material belt abuts and passes around the bottom of the adjustment roller. The adjusting roller is installed on the movable plate seat of the movable track through the supporting central axis, and the traction winding is connected to the movable plate seat through the pulling roller. The pulling roller moves in the vertical direction and drives the movable plate seat and the adjusting roller to move up and down synchronously.

5. The power system for strip patching according to claim 1, characterized in that: The execution section is a single-stage processing section, and a set of the vertical material tensioning parts are provided at the loading end and the unloading end of the execution section, and at least one set of the material belt conveying parts is provided on the execution section.

6. The power system for strip patching according to claim 1, characterized in that: The execution section is a double-stage processing section, including a first execution section and a second execution section. The material strip is processed in the first execution section and the second execution section in sequence to complete the double-sided patch. Among them, the feeding tray releases the material tape, and the A side of the material tape completes the patch through the first execution section. The material tape is guided to the second execution section through the unpowered reversing roller to complete the switching of the processing surface. The B side of the material tape completes the patch through the second execution section, and the receiving tray reels the material tape that has completed the double-sided patch.

7. A power system for strip patching according to claim 6, characterized in that: The assembly line extension directions of the first execution section and the second execution section are perpendicular to each other; and the feed tray and the receiving tray are arranged on one side of the right-angled semi-enclosed area surrounded by the first execution section and the second execution section; The material strip is covered with a protective film, and the feed tray releases the protective film and the material strip synchronously. The protective film is guided to the receiving tray, and the material strip is guided to the first execution section to complete the patch on one side, and then transported to the second execution section to complete the patch on the other side. The receiving tray rewinds the protective film and the material strip that completes the double-sided patch.

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