Multilayer ceramic capacitor foam tape peeling apparatus

Abstract

The utility model relates to multilayer ceramic capacitor production technical field discloses a multilayer ceramic capacitor foamed adhesive film stripping equipment, include: snatch mechanism, the membrane stripping mechanism is located one side of snatch mechanism, and the membrane stripping mechanism includes heating roller, conveying assembly and first receiving box, and one end of conveying assembly is located the below of heating roller, and first receiving box is located the below of conveying assembly another end, and conveying assembly includes the conveying belt of interval arrangement of many, and screening mechanism, including hopper, sieve tray, screen, vibration motor, second receiving box and third receiving box, hopper is located the below of conveying assembly away from heating roller, and sieve tray is installed in vibration motor and is located the below of hopper, and second receiving box is located the below of screen, and sieve tray has the export, and third receiving box is located the below of export. Multilayer ceramic capacitor foamed adhesive film stripping equipment of the utility model realizes the automatic separation of capacitor green body, impurity powder and foamed adhesive film, and improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of multilayer ceramic capacitor production technology, and in particular to a multilayer ceramic capacitor foam film peeling device. Background Technology

[0002] In the manufacturing process of multilayer ceramic capacitors (MLCCs), ceramic green sheets imprinted with metal electrodes are alternately stacked and pressed into blocks. A foam film is then attached to the bottom layer of the blocks, and the blocks are cut into individual capacitor green blanks. After cutting, the capacitor green blanks need to be separated from the foam film before proceeding to the next sintering process.

[0003] Currently, separating the capacitor green blank from the foam involves coating both the green blank and the foam with raw powder, then manually heating and baking the foam to separate them. This method not only relies on manual operation but also introduces raw powder into the green blank, affecting subsequent sintering and thus impacting production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a multilayer ceramic capacitor foam film peeling device that can automatically separate capacitor blanks, impurity powder and foam film, thereby improving production efficiency.

[0005] To achieve the above objectives, this utility model provides a multilayer ceramic capacitor foam film peeling device, comprising: Capture mechanism; A demolding mechanism is located on one side of the gripping mechanism. The demolding mechanism includes a heating roller, a conveying assembly, and a first receiving box. One end of the conveying assembly is located below the heating roller, and the first receiving box is located below the other end of the conveying assembly. The conveying assembly includes multiple spaced conveyor belts. The screening mechanism includes a funnel, a screen plate, a screen mesh, a vibrating motor, a second receiving box, and a third receiving box. The funnel is located below the conveying assembly away from the heating roller. The screen plate is mounted on the vibrating motor and located below the funnel. The screen mesh is installed in the screen plate. The second receiving box is located below the screen mesh. The screen plate has an outlet, and the third receiving box is located below the outlet.

[0006] In some embodiments, the gripping mechanism includes a transverse slide rail and a vacuum suction cup, wherein the vacuum suction cup is slidably connected to the transverse slide rail.

[0007] In some embodiments, the gripping mechanism further includes a lifting unit, which is slidably connected to the transverse slide rail, and the output end of the lifting unit is connected to the vacuum suction cup.

[0008] In some embodiments, the demolding mechanism further includes a bearing housing, to which both ends of the heating roller are rotatably connected.

[0009] In some embodiments, the conveying assembly further includes a driving member, a driving shaft, a driven shaft, and a frame. The driving shaft and the driven shaft are rotatably connected to the frame. The output end of the driving member is connected to the driving shaft. Multiple spaced conveyor belts are installed on the driving shaft and the driven shaft.

[0010] In some embodiments, the conveying assembly further includes a plurality of drive wheels mounted on the drive shaft and a plurality of driven wheels mounted on the driven shaft, and a plurality of conveyor belts are mounted one-to-one with the plurality of drive wheels and the plurality of driven wheels.

[0011] In some embodiments, a frame is also included, on which the gripping mechanism, the demolding mechanism, and the screening mechanism are all mounted.

[0012] In some embodiments, a feeding mechanism is further included, the feeding mechanism including a fixing frame and a feeding box mounted on the fixing frame, the feeding box being used to place multiple stacked items to be processed.

[0013] In some embodiments, the feeding mechanism further includes a lifting assembly, which is mounted on the fixed frame and is used to drive the workpiece to be processed to move up and down.

[0014] In some embodiments, the lifting assembly includes a motor, a screw, a longitudinal slide rail, a sliding part, and a lifting plate. The motor and the longitudinal slide rail are mounted on the fixed frame. The output end of the motor is connected to the screw. The screw is threadedly connected to the sliding part. The sliding part is slidably connected to the longitudinal slide rail. The lifting plate is mounted on the sliding part and is disposed in the feeding box and located below the workpiece to be processed.

[0015] This utility model provides a multilayer ceramic capacitor foam film peeling device, which has the following advantages compared with the prior art: The foamed film containing impurity powder and capacitor blanks is transferred to the demolding mechanism by the gripping mechanism. The heating roller heats the foamed film, causing the impurity powder and capacitor blanks to fall off the foamed film and drop into the funnel through the gaps between the conveyor belts, and then into the screen tray. The foamed film then enters the first receiving box along the conveyor belt. By turning on the vibration motor, the impurity powder falls from the screen into the second receiving box, and the capacitor blanks enter the third receiving box from the outlet of the screen tray. This process realizes the automatic separation of capacitor blanks, impurity powder, and foamed film, improving production efficiency. Attached Figure Description

[0016] Figure 1A three-dimensional structural schematic diagram of the multilayer ceramic capacitor foam film peeling device provided in this embodiment of the utility model.

[0017] Figure 2 An enlarged structural schematic diagram of the gripping mechanism of the multilayer ceramic capacitor foam film peeling device provided in this embodiment of the utility model.

[0018] Figure 3 This is an enlarged structural schematic diagram of the demolding mechanism of the multilayer ceramic capacitor foam film peeling device provided in this embodiment of the utility model.

[0019] Figure 4 This is an enlarged structural schematic diagram of the screening mechanism of the multilayer ceramic capacitor foam film peeling device provided in this embodiment of the utility model.

[0020] Figure 5 This is a magnified structural diagram from a first-view perspective of the feeding mechanism of the multilayer ceramic capacitor foam film peeling device provided in this embodiment of the utility model.

[0021] Figure 6 This is a magnified structural diagram from a second perspective of the feeding mechanism of the multilayer ceramic capacitor foam film peeling device provided in an embodiment of the present invention.

[0022] In the diagram: 1. Gripping mechanism; 11. Transverse slide rail; 12. Vacuum suction cup; 13. Lifting unit; 2. Demolding mechanism; 21. Heating roller; 22. Conveying assembly; 221. Conveyor belt; 222. Driving component; 223. Drive shaft; 224. Driven shaft; 225. Frame; 226. Drive wheel; 227. Driven wheel; 23. First receiving box; 24. Bearing seat; 3. Screening mechanism; 31. Funnel; 32. Screen plate; 321. Outlet; 33. Screen; 34. Vibrating motor; 35. Second receiving box; 36. Third receiving box; 4. Frame; 5. Feeding mechanism; 51. Fixed frame; 52. Feeding box; 53. Lifting assembly; 531. Motor; 532. Screw; 533. Longitudinal slide rail; 534. Sliding part; 535. Lifting plate; 6. Part to be processed. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0024] It should be understood that in the description of this application, the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. That is, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, unless otherwise stated, "a plurality of" means two or more.

[0025] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0026] like Figures 1-6 As shown, the multilayer ceramic capacitor foam film peeling device of this utility model includes a gripping mechanism 1, a demolding mechanism 2, and a sieving mechanism 3. The gripping mechanism 1 transfers the foam film containing impurity powder and capacitor blank to the demolding mechanism 2 for foam film peeling, and the sieving mechanism 3 separates the impurity powder and capacitor blank.

[0027] The demolding mechanism 2 is located on one side of the gripping mechanism 1. The demolding mechanism 2 includes a heating roller 21, a conveying assembly 22 and a first receiving box 23. One end of the conveying assembly 22 is located below the heating roller 21, and the first receiving box 23 is located below the other end of the conveying assembly 22. The conveying assembly 22 includes multiple conveyor belts 221 arranged at intervals.

[0028] The screening mechanism 3 includes a funnel 31, a screen plate 32, a screen 33, a vibrating motor 34, a second receiving box 35, and a third receiving box 36. The funnel 31 is located below the conveying assembly 22 away from the heating roller 21. The screen plate 32 is installed on the vibrating motor 34 and located below the funnel 31. The screen 33 is installed in the screen plate 32. The second receiving box 35 is located below the screen 33. The screen plate 32 has an outlet 321. The third receiving box 36 is located below the outlet 321.

[0029] During operation, the foamed film containing impurity powder and capacitor blanks is transferred to the demolding mechanism 2 by the gripping mechanism 1. The heating roller 21 heats the foamed film, causing the impurity powder and capacitor blanks to fall off the foamed film and drop into the funnel 31 from the intervals of each conveyor belt 221, and then into the screen plate 32. The foamed film then enters the first receiving box 23 along the conveyor belt 221. By turning on the vibration motor 34, the impurity powder falls from the screen 33 into the second receiving box 35, and the capacitor blanks enter the third receiving box 36 from the outlet of the screen plate 32.

[0030] Based on the above structural design, the capacitor blank, impurity powder and foamed film can be automatically separated, thereby improving production efficiency.

[0031] like Figure 2 As shown, in some embodiments, the gripping mechanism 1 includes a transverse slide rail 11 and a vacuum suction cup 12, with the vacuum suction cup 12 slidably connected to the transverse slide rail 11. Specifically, the vacuum suction cup 12 is slidably connected to the transverse slide rail 11 via a slider, which is driven by a power source, such as a cylinder, hydraulic cylinder, or electric lead screw. Thus, the vacuum suction cup 12 can move along the transverse slide rail 11, and can pick up foamed film containing impurity powder and capacitor blanks.

[0032] like Figure 2 As shown, in some embodiments, the gripping mechanism 1 further includes a lifting unit 13, which is slidably connected to the transverse slide rail 11, and the output end of the lifting unit 13 is connected to the vacuum suction cup 12. Exemplarily, the lifting unit 13 is a cylinder or a hydraulic cylinder, which is used to drive the vacuum suction cup 12 to rise and fall, thereby adjusting the downward position of the foamed film containing impurity powder and capacitor blank.

[0033] like Figure 3 As shown, in some embodiments, the demolding mechanism 2 further includes a bearing seat 24, and both ends of the heating roller 21 are rotatably connected to the bearing seat 24. Thus, the heating roller 21 can rotate within the bearing seat 24, and a drive motor can be configured as needed to drive the heating roller 21 to rotate.

[0034] like Figure 3 As shown, in some embodiments, the conveying assembly 22 further includes a drive member 222, a drive shaft 223, a driven shaft 224, and a frame 225. The drive shaft 223 and the driven shaft 224 are rotatably connected to the frame 225. The output end of the drive member 222 is connected to the drive shaft 223. Multiple spaced conveyor belts 221 are installed on the drive shaft 223 and the driven shaft 224. For example, the drive member 222 is a motor. Thus, the drive member 222 drives the drive shaft 223 to rotate, which in turn drives the driven shaft 224 to rotate via the conveyor belts 221, causing the conveyor belts 221 to rotate cyclically, thereby transporting the peeled foamed film.

[0035] like Figure 3 As shown, in some embodiments, the conveying assembly 22 further includes a plurality of drive wheels 226 mounted on the drive shaft 223 and a plurality of driven wheels 227 mounted on the driven shaft 224, with a plurality of conveyor belts 221 correspondingly mounted on the plurality of drive wheels 226 and the plurality of driven wheels 227. In this way, the drive wheels 226 and driven wheels 227 make the conveyor belts 221 run smoothly.

[0036] like Figure 1 As shown, in some embodiments, a frame 4 is also included, on which the gripping mechanism 1, the demolding mechanism 2, and the screening mechanism 3 are all mounted. Thus, the frame 4 can support the gripping mechanism 1, the demolding mechanism 2, and the screening mechanism 3.

[0037] like Figure 1 and 5 As shown, in some embodiments, a feeding mechanism 5 is also included. The feeding mechanism 5 includes a fixing frame 51 and a feeding box 52 mounted on the fixing frame 51. The feeding box 52 is used to hold multiple stacked workpieces 6 to be processed. The workpieces 6 to be processed are foamed films containing impurity powder and capacitor blanks. The upper part of the feeding box 52 is open so that the gripping device 1 can extend into and grip the workpieces 6 to be processed. Thus, the gripping mechanism 1 can pick up the workpieces 6 from the feeding box 52 and transfer them onto the heating roller 21.

[0038] like Figure 5 and Figure 6 As shown, in some embodiments, the feeding mechanism 5 further includes a lifting assembly 53, which is mounted on the fixed frame 51 and is used to drive the workpiece 6 to be processed to move up and down. The lower part of the feeding box 52 is open, allowing the lifting assembly 53 to extend into the feeding box 52 to drive the workpiece 6 to move up and down. Thus, adjusting the vertical position of the workpiece 6 by the lifting assembly 53 facilitates the gripping mechanism 1 in gripping the workpiece 6.

[0039] like Figure 5 and Figure 6As shown, in some embodiments, the lifting assembly 53 includes a motor 531, a screw 532, a longitudinal slide rail 533, a sliding part 534, and a lifting plate 535. The motor 531 and the longitudinal slide rail 533 are mounted on a fixed frame 51. The output end of the motor 531 is connected to the screw 532. The screw 532 is threadedly connected to the sliding part 534. The sliding part 534 is slidably connected to the longitudinal slide rail 533. The lifting plate 535 is mounted on the sliding part 534 and is located in the feeding box 52 below the workpiece 6 to be processed. The motor 531 is connected to the screw 532 via a reducer. Thus, turning on the motor 531 drives the screw 532 to rotate, causing the sliding part 534 to slide along the longitudinal slide rail 533, thereby adjusting the position of the lifting plate 535 and thus adjusting the vertical position of the workpiece 6 to be processed on the lifting plate 535.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A multilayer ceramic capacitor foam film peeling device, characterized in that, include: Capture mechanism; A demolding mechanism is located on one side of the gripping mechanism. The demolding mechanism includes a heating roller, a conveying assembly, and a first receiving box. One end of the conveying assembly is located below the heating roller, and the first receiving box is located below the other end of the conveying assembly. The conveying assembly includes multiple conveyor belts arranged at intervals. as well as The screening mechanism includes a funnel, a screen plate, a screen mesh, a vibrating motor, a second receiving box, and a third receiving box. The funnel is located below the conveying assembly away from the heating roller. The screen plate is mounted on the vibrating motor and located below the funnel. The screen mesh is installed in the screen plate. The second receiving box is located below the screen mesh. The screen plate has an outlet, and the third receiving box is located below the outlet.

2. The multilayer ceramic capacitor foam film peeling device according to claim 1, characterized in that, The gripping mechanism includes a horizontal slide rail and a vacuum suction cup, with the vacuum suction cup slidably connected to the horizontal slide rail.

3. The multilayer ceramic capacitor foam film peeling device according to claim 2, characterized in that, The gripping mechanism also includes a lifting unit, which is slidably connected to the transverse slide rail, and the output end of the lifting unit is connected to the vacuum suction cup.

4. The multilayer ceramic capacitor foam film peeling device according to claim 1, characterized in that, The demolding mechanism also includes a bearing housing, and the two ends of the heating roller are rotatably connected to the bearing housing.

5. The multilayer ceramic capacitor foam film peeling device according to claim 1, characterized in that, The conveying assembly further includes a driving component, a driving shaft, a driven shaft, and a frame. The driving shaft and the driven shaft are rotatably connected to the frame. The output end of the driving component is connected to the driving shaft. Multiple spaced conveyor belts are installed on the driving shaft and the driven shaft.

6. The multilayer ceramic capacitor foam film peeling device according to claim 5, characterized in that, The transmission assembly further includes multiple drive wheels mounted on the drive shaft and multiple driven wheels mounted on the driven shaft, with multiple transmission belts corresponding to each of the drive wheels and the driven wheels.

7. The multilayer ceramic capacitor foam film peeling device according to any one of claims 1-6, characterized in that, It also includes a frame, on which the gripping mechanism, the demolding mechanism and the screening mechanism are all mounted.

8. The multilayer ceramic capacitor foam film peeling device according to claim 7, characterized in that, It also includes a feeding mechanism, which includes a fixed frame and a feeding box installed on the fixed frame. The feeding box is used to place multiple stacked parts to be processed.

9. The multilayer ceramic capacitor foam film peeling device according to claim 8, characterized in that, The feeding mechanism also includes a lifting assembly, which is mounted on the fixed frame and is used to drive the workpiece to be processed to move up and down.

10. The multilayer ceramic capacitor foam film peeling device according to claim 9, characterized in that, The lifting assembly includes a motor, a screw, a longitudinal slide rail, a sliding part, and a lifting plate. The motor and the longitudinal slide rail are mounted on the fixed frame. The output end of the motor is connected to the screw. The screw is threadedly connected to the sliding part. The sliding part is slidably connected to the longitudinal slide rail. The lifting plate is mounted on the sliding part and is located in the feeding box and below the workpiece to be processed.

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