Anti-falling equipment for FPC (Flexible Printed Circuit) cover film carrying
By designing anti-shedding equipment for FPC flexible board covering film transportation, and using support plates, rollers, conveyor belts and other equipment, the problem of CVL reinforcement falling off during transportation has been solved, and the effect of improving production quality has been achieved.
Patent Information
- Application Number
- CN202323632161.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-29
AI Technical Summary
During the production process of FPC flexible soft boards, CVL reinforcement has poor adhesion and is prone to fall off during handling, resulting in leaks and affecting production quality.
A kind of anti-shedding equipment for FPC flexible board covering film transportation is designed, including two support plates, rollers, conveyor belts, punching and pasting machines, false pasting machines and quick presses. The tensioning assembly maintains the tension of the conveyor belts. , to ensure that the product does not fall off during transportation.
It effectively prevents the CVL reinforcement from falling off during the transportation process, and adds a false pasting station to ensure that the false pressure of the product prevents it from falling off after the automatic transportation process, and improves the production quality.
Smart Images

Figure CN222381860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of FPC flexible soft board production, in particular to a device for preventing a covering film of an FPC flexible soft board from falling off during transportation. Background Art
[0002] Flexible Printed Circuit (FPC) is a flexible printed circuit board that has better performance in bending and curling compared to traditional rigid printed circuit boards (PCB). FPC is widely used in electronic products, automobiles, medical equipment, aerospace and other fields to meet the needs of miniaturization, lightness and flexibility.
[0003] In the FPC flexible soft board industry, covering film reinforcement has been developed and used. During the production process, CVL reinforcement has poor adhesion and is easy to fall off during transportation and movement, resulting in missing stickers, which is difficult to detect during inspection, causing major abnormalities and affecting the production quality of FPC flexible soft boards.
[0004] A device for preventing the covering film of an FPC flexible board from falling off is proposed to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide an FPC flexible soft board covering film transportation and anti-falling equipment to solve the problem raised by the above background technology that in the FPC flexible soft board industry, the covering film reinforcement is currently developed and used, and the CVL reinforcement has poor adhesion during the production process, which is easy to fall off during the transportation process, resulting in missing stickers, making it difficult to detect during inspection, resulting in major abnormalities and affecting the production quality of FPC flexible soft boards.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an FPC flexible board covering film transport and anti-falling device, comprising two support plates;
[0007] Support legs are symmetrically installed at the bottom of the two support plates, and a plurality of rollers are rotatably connected to one side of the two support plates through bearings, and a conveyor belt is sleeved on the outside of the plurality of rollers, and a punching and pasting machine is fixedly installed on one side of the top of the two support plates, and a punching and pasting table is fixedly installed between the two support plates and below the punching and pasting machine;
[0008] Also includes:
[0009] A false pasting machine is fixedly installed on one side of the top of the two support plates close to the punching and pasting machine, and a false pasting table is fixedly installed between the two support plates below the false pasting machine, and a quick pressing machine is fixedly installed on one side of the top of the two support plates close to the false pasting machine, and a quick pressing table is fixedly installed between the two support plates below the quick pressing machine, and a tensioning assembly is provided on one side of the two support plates;
[0010] Wherein, the tensioning assembly includes through slots penetrating through one side of two support plates, and the two through slots are slidably connected to the roller shaft on one side, and the outside of the roller shaft on one side is symmetrically rotatably connected to a mounting sleeve through a bearing, and a fixing plate is fixedly installed on one side of the two mounting sleeves;
[0011] Among them, a mounting plate is fixedly installed on one side of the two support plates close to the fixed plate, and a threaded sleeve is rotatably connected to one side of the mounting plate through a bearing, and the internal thread of the threaded sleeve is connected to a threaded rod, and the threaded rod is fixedly connected to the fixed plate.
[0012] Preferably, a positioning rod is fixedly mounted on one side of the top of the two fixing plates, and the two positioning rods are slidably connected to the two mounting plates respectively.
[0013] Preferably, a rotating shaft is rotatably connected to the lower side of one side of the two mounting plates via a bearing, and a fixed frame is rotatably connected to the outer side of the rotating shaft via a bearing, and the fixed frame is fixedly connected to the mounting plate, and a first sprocket is fixedly installed on the other outer side of the rotating shaft, and a second sprocket is fixedly installed on the outer side of the threaded sleeve, and the second sprocket is rotatably connected to the first sprocket via a chain, and a handwheel is fixedly installed on the end of the rotating shaft away from the mounting plate.
[0014] Preferably, two groups of fixing blocks are symmetrically installed on one side of the fixing frame close to the rotating shaft, and two sliding rods are fixedly installed between the two groups of fixing blocks, and a sliding sleeve is sleeved on one side of the outside of the two sliding rods, and a return spring is sleeved on the other side of the outside of the two sliding rods, and one end of the return spring is fixedly connected to the sliding sleeve, and the other end of the return spring is fixedly connected to one side of the fixing block, and a mounting rod is fixedly installed between the two sliding sleeves, and a positioning sleeve is fixedly installed on one side of the mounting rod.
[0015] Preferably, a plurality of first teeth are fixedly mounted on a side of the positioning sleeve close to the rotating shaft, and a plurality of second teeth are fixedly mounted on a side of the rotating shaft close to the outside of the positioning sleeve, and the first teeth are engaged with the second teeth.
[0016] Preferably, a connecting rod is fixedly mounted on the other side of the mounting rod, and a movable sleeve is hingedly connected to one end of the connecting rod away from the mounting rod, and a rotating rod is slidably connected inside the movable sleeve.
[0017] Preferably, the rotating rod is rotatably connected to the fixing frame.
[0018] Compared with the prior art, the utility model has the following beneficial effects: when the FPC flexible board covering film is transported, the conveyor belt can add a false pasting station during automatic punching and pasting, so that the product can be falsely pressed after the automatic transport process to prevent the CVL reinforcement from falling off. The specific contents are as follows:
[0019] 1. When the FPC flexible board is produced, the FPC flexible board can be covered with a film by cooperating with the punching machine and the punching table. Then, the product can be moved under the action of several rollers and conveyor belts. When it moves between the false pasting machine and the false pasting table, the conveyor belt stops running. Then, the product is further punched and pasted by the false pasting machine. Then, the product is moved between the fast pressing machine and the fast pressing table under the action of the conveyor belt. The product can be processed again, so that when the PC flexible board covering film is transported, a false pasting station can be added during automatic punching and pasting under the action of the conveyor belt, so that the product can be falsely pressed after the automatic transportation process to prevent the CVL reinforcement from falling off;
[0020] 2. A tensioning assembly is provided on one side of the two support plates. The conveyor belt will become loose after long-term use, thereby affecting the transportation of the product. The rotating rod is rotated to drive the movable sleeve to move, so that the connecting rod can be pulled to move, thereby driving the mounting rod and the two sliding sleeves to move, so that the sliding sleeve compresses the reset spring on the sliding rod, thereby driving the positioning sleeve to move, so that the first tooth on the positioning sleeve is disengaged from the second tooth on the rotating shaft, and the rotating shaft loses its limit. The hand wheel is turned to drive the rotating shaft to rotate. After the rotating shaft rotates, the first sprocket can be driven to rotate, and the second sprocket can be driven to rotate through the chain, so that the threaded sleeve can rotate on the mounting plate, and the threaded sleeve can be rotated through the thread of the threaded rod. The connection drives the threaded rod to move, which in turn can push the fixed plate to move. The movement of the fixed plate drives the positioning rod to slide on the mounting plate, so that the movement of the fixed plate is limited, and then the two mounting sleeves move slowly, which can drive the roller shaft on one side to slide in the through groove, so that the conveyor belt can be tensioned. After tensioning, the reset spring of the rotating rod can be released to restore the deformation, so that the first tooth on the positioning sleeve is engaged with the second tooth outside the rotating shaft, so as to limit the rotating shaft and prevent the roller shaft from moving. The tensioning assembly is convenient for users to tension the conveyor belt, so as to prevent the conveyor belt from becoming loose after being used for a period of time and affecting the operation of the conveyor belt, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0022] Figure 2 This is a front sectional structural schematic diagram of the utility model;
[0023] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;
[0024] Figure 4 This is a schematic diagram of the side structure of the mounting plate of the utility model;
[0025] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of area B in the middle.
[0026] In the figure: 1, support plate; 101, support leg; 102, roller; 103, conveyor belt; 104, punching and pasting machine; 105, punching and pasting table; 106, false pasting machine; 107, false pasting table; 108, fast pressing machine; 109, fast pressing table; 2, tensioning assembly; 201, through groove; 202, mounting sleeve; 203, fixing plate; 204, mounting plate; 205, threaded sleeve; 206, threaded rod; 20 7. Positioning rod; 208. Rotating shaft; 2081. Fixed frame; 209. Hand wheel; 210. First sprocket; 211. Second sprocket; 212. Fixed block; 2121. Sliding rod; 213. Sliding sleeve; 214. Return spring; 215. Mounting rod; 216. Positioning sleeve; 2161. First tooth; 217. Second tooth; 218. Connecting rod; 219. Rotating rod; 220. Movable sleeve. Implementation
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-5The utility model provides a technical solution: an FPC flexible soft board covering film transportation and anti-falling equipment, including two support plates 1, the bottoms of the two support plates 1 are symmetrically installed with support legs 101, and one side of the two support plates 1 is rotatably connected with a plurality of rollers 102 through bearings, and the outer sleeves of the plurality of rollers 102 are provided with a conveyor belt 103, and a punching and pasting machine 104 is fixedly installed on one side of the top of the two support plates 1, and a punching and pasting table 105 is fixedly installed between the two support plates 1 and below the punching and pasting machine 104, and also includes: a fake pasting machine 106 is fixedly installed on one side of the top of the two support plates 1 close to the punching and pasting machine 104, and a fake pasting table 107 is fixedly installed between the two support plates 1 and below the fake pasting machine 106, and a quick pressing machine 108 is fixedly installed on one side of the top of the two support plates 1 close to the fake pasting machine 106, and a quick pressing table is fixedly installed between the two support plates 1 and below the quick pressing machine 108 Surface 109, and one side of the two support plates 1 is provided with a tensioning assembly 2, wherein the tensioning assembly 2 includes a through groove 201 that runs through one side of the two support plates 1, and the two through grooves 201 are slidably connected to the roller shaft 102 on one side, and the outside of the roller shaft 102 on one side is symmetrically rotatably connected with a mounting sleeve 202 through a bearing, and one side of the two mounting sleeves 202 is fixedly installed with a fixing plate 203, wherein a mounting plate 204 is fixedly installed on one side of the two support plates 1 close to the fixing plate 203, and one side of the mounting plate 204 is rotatably connected with a threaded sleeve 205 through a bearing, and the internal thread of the threaded sleeve 205 is connected with a threaded rod 206, and the threaded rod 206 is fixedly connected to the fixing plate 203, so that when the PC flexible soft board covering film is transported, under the action of the conveyor belt 103, a false pasting station can be added during automatic punching and pasting, so that the product can increase false pressure after the automatic transportation process to prevent the CVL reinforcement from falling off.
[0029] A positioning rod 207 is fixedly installed on one side of the top of the two fixing plates 203, and the two positioning rods 207 are slidably connected to the two mounting plates 204 respectively to limit the movement of the fixing plates 203. A rotating shaft 208 is rotatably connected to the lower side of one side of the two mounting plates 204 through a bearing, and a fixing frame 2081 is rotatably connected to the outer side of the rotating shaft 208 through a bearing, and the fixing frame 2081 is fixedly connected to the mounting plate 204, and a first sprocket 210 is fixedly installed on the other side of the rotating shaft 208, and the threaded sleeve 20 5 is fixedly mounted on the outer side thereof, and the second sprocket 211 is rotatably connected to the first sprocket 210 through a chain, and a hand wheel 209 is fixedly mounted on the end of the rotating shaft 208 away from the mounting plate 204, so as to facilitate the movement of the roller shaft 102 on one side, two groups of fixed blocks 212 are symmetrically mounted on the side of the fixed frame 2081 close to the rotating shaft 208, and two slide bars 2121 are fixedly mounted between the two groups of fixed blocks 212, and a sliding sleeve 213 is sleeved on the outer side of the two slide bars 2121, and the two slide bars 2121 are A return spring 214 is sleeved on the other side of the outer portion of 21, and one end of the return spring 214 is fixedly connected to the sliding sleeve 213, and the other end of the return spring 214 is fixedly connected to the fixed block 212 on one side, and a mounting rod 215 is fixedly installed between the two sliding sleeves 213, and a positioning sleeve 216 is fixedly installed on one side of the mounting rod 215, so that the positioning sleeve 216 can automatically reset after moving, and a plurality of first teeth 2161 are fixedly installed on one side of the positioning sleeve 216 close to the rotating shaft 208, and the rotating shaft 208 is close to the positioning sleeve 216. A plurality of second teeth 217 are fixedly installed on one side of the outer portion of the sleeve 216, and the first teeth 2161 are engaged with the second teeth 217 to limit the rotating shaft 208. A connecting rod 218 is fixedly installed on the other side of the mounting rod 215, and the end of the connecting rod 218 away from the mounting rod 215 is hinged with a movable sleeve 220, and a rotating rod 219 is slidably connected inside the movable sleeve 220 to facilitate moving the positioning sleeve 216. The rotating rod 219 is rotatably connected to the fixed frame 2081 to support the rotation of the rotating rod 219.
[0030] Working principle: Before using this kind of FPC flexible soft board covering film to transport the anti-falling device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, when the FPC flexible soft board is produced, the FPC flexible soft board can be covered with a film by cooperating with the punching and pasting machine 104 and the punching and pasting table 105, and then the product can be moved under the action of several rollers 102 and the conveyor belt 103. When the product moves between the false pasting machine 106 and the false pasting table 107, the conveyor belt 103 stops running, and then the product is further punched and pasted by the false pasting machine 106, and then the product is moved between the fast pressing machine 108 and the fast pressing table 109 under the action of the conveyor belt 103, and the product can be processed again, so that when the PC flexible soft board covering film is transported, under the action of the conveyor belt 103, a false pasting station can be added during automatic punching and pasting, so that the product can be falsely pressed after the automatic transportation process to prevent the CVL reinforcement from falling off;
[0031] A tensioning assembly 2 is provided on one side of the two support plates 1. The conveyor belt 103 will become loose after long-term use, thereby affecting the transportation of the product. The rotating rod 219 is rotated to drive the movable sleeve 220 to move, so that the connecting rod 218 can be pulled to move, thereby driving the installation rod 215 and the two sliding sleeves 213 to move, so that the sliding sleeve 213 compresses the reset spring 214 on the sliding rod 2121, and then the positioning sleeve 216 can be driven to move, so that the first tooth 2161 on the positioning sleeve 216 is disengaged from the second tooth 217 on the rotating shaft 208, and the rotating shaft 208 loses its limit. The hand wheel 209 is rotated to drive the rotating shaft 208 to rotate. After the rotating shaft 208 rotates, the first sprocket 210 can be driven to rotate, and the second sprocket 211 can be driven to rotate through the chain, so that the threaded sleeve 205 can rotate on the mounting plate 204. The threaded sleeve 205 can be rotated on the mounting plate 204 by the threaded rod 20 The threaded connection of 6 drives the threaded rod 206 to move, which in turn can push the fixed plate 203 to move. When the fixed plate 203 moves, it drives the positioning rod 207 to slide on the mounting plate 204, so that the movement of the fixed plate 203 is limited, so that the two mounting sleeves 202 move slowly, which can drive the roller shaft 102 on one side to slide in the through groove 201, so that the conveyor belt 103 can be tensioned. After tensioning, the rotating rod 219 can be released to restore the deformation of the reset spring 214, so that the first tooth 2161 on the positioning sleeve 216 is engaged with the second tooth 217 outside the rotating shaft 208, so that the rotating shaft 208 is limited to prevent the roller shaft 102 from moving. The tensioning assembly 2 is convenient for users to tension the conveyor belt 103, so as to prevent the conveyor belt 103 from becoming loose after being used for a long time and affecting the operation of the conveyor belt 103, thereby improving practicality.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A device for preventing a covering film of an FPC flexible board from falling off, comprising two supporting plates (1); Support legs (101) are symmetrically mounted at the bottom of the two support plates (1), and a plurality of rollers (102) are rotatably connected to one side of the two support plates (1) via bearings, and a conveyor belt (103) is sleeved on the outside of the plurality of rollers (102), and a punching and pasting machine (104) is fixedly mounted on one side of the top of the two support plates (1), and a punching and pasting table (105) is fixedly mounted between the two support plates (1) and below the punching and pasting machine (104); It is characterized in that Also includes: A false pasting machine (106) is fixedly installed on one side of the top of the two support plates (1) close to the punching and pasting machine (104), and a false pasting table (107) is fixedly installed between the two support plates (1) and below the false pasting machine (106), and a quick pressing machine (108) is fixedly installed on one side of the top of the two support plates (1) close to the false pasting machine (106), and a quick pressing table (109) is fixedly installed between the two support plates (1) and below the quick pressing machine (108), and a tensioning assembly (2) is provided on one side of the two support plates (1); The tensioning assembly (2) comprises a through slot (201) extending through one side of two support plates (1), the two through slots (201) being slidably connected to a roller shaft (102) on one side, and a mounting sleeve (202) is symmetrically rotatably connected to the outside of the roller shaft (102) on one side via a bearing, and a fixing plate (203) is fixedly mounted on one side of the two mounting sleeves (202); Wherein, a mounting plate (204) is fixedly mounted on one side of the two support plates (1) close to the fixed plate (203), and a threaded sleeve (205) is rotatably connected to one side of the mounting plate (204) via a bearing, and the internal thread of the threaded sleeve (205) is connected to a threaded rod (206), and the threaded rod (206) is fixedly connected to the fixed plate (203).
2. The FPC flexible board cover film transport and anti-falling device according to claim 1 is characterized in that: A positioning rod (207) is fixedly mounted on one side of the top of each of the two fixing plates (203), and the two positioning rods (207) are slidably connected to the two mounting plates (204) respectively.
3. The FPC flexible board cover film transport and anti-falling device according to claim 1 is characterized in that: A rotating shaft (208) is rotatably connected to the lower side of each of the two mounting plates (204) via a bearing, and a fixing frame (2081) is rotatably connected to the outer side of the rotating shaft (208) via a bearing, and the fixing frame (2081) is fixedly connected to the mounting plate (204), and a first sprocket (210) is fixedly installed on the other outer side of the rotating shaft (208), and a second sprocket (211) is fixedly installed on the outer side of the threaded sleeve (205), and the second sprocket (211) is rotatably connected to the first sprocket (210) via a chain, and a hand wheel (209) is fixedly installed on one end of the rotating shaft (208) away from the mounting plate (204).
4. The FPC flexible board cover film transport and anti-falling device according to claim 3 is characterized in that: Two groups of fixed blocks (212) are symmetrically mounted on one side of the fixed frame (2081) close to the rotating shaft (208), and two sliding rods (2121) are respectively fixedly mounted between the two groups of fixed blocks (212), and a sliding sleeve (213) is sleeved on one side of the outside of the two sliding rods (2121), and a return spring (214) is sleeved on the other side of the outside of the two sliding rods (2121), and one end of the return spring (214) is fixedly connected to the sliding sleeve (213), and the other end of the return spring (214) is fixedly connected to one side of the fixed block (212), and a mounting rod (215) is fixedly mounted between the two sliding sleeves (213), and a positioning sleeve (216) is fixedly mounted on one side of the mounting rod (215).
5. The FPC flexible board cover film transport and anti-falling device according to claim 4 is characterized in that: A plurality of first teeth (2161) are fixedly mounted on a side of the positioning sleeve (216) close to the rotating shaft (208), and a plurality of second teeth (217) are fixedly mounted on an outer side of the rotating shaft (208) close to the positioning sleeve (216), and the first teeth (2161) are engaged with the second teeth (217).
6. The FPC flexible board cover film transport and anti-falling device according to claim 4 is characterized in that: A connecting rod (218) is fixedly mounted on the other side of the mounting rod (215), and a movable sleeve (220) is hingedly connected to one end of the connecting rod (218) away from the mounting rod (215), and a rotating rod (219) is slidably connected inside the movable sleeve (220).
7. The FPC flexible board cover film transport and anti-falling device according to claim 6 is characterized by: The rotating rod (219) is rotatably connected to the fixing frame (2081).