CN217125380U

CN217125380U - Conveying device with film wrinkle tearing function

Info

Publication number: CN217125380U
Application number: CN202123293530.4U
Authority: CN
Inventors: 崔双; 何茂水; 谭文辉
Original assignee: Huizhou Chengtai Automation Technology Co Ltd
Current assignee: Huizhou Chengtai Automation Technology Co Ltd
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-08-05
Anticipated expiration: 2031-12-26

Abstract

The utility model relates to a printed circuit board processing technology field, concretely relates to conveyor with film tears wrinkle function, the base, vertical set up in first backup pad and second backup pad on the base, set up in transport mechanism between first backup pad and the second backup pad, set up in push pedal mechanism on the base sets up and is being close to the first positioning mechanism of first backup pad one side sets up and is being close to the second positioning mechanism of second backup pad one side, set up in tear wrinkle mechanism on the base, and set up in the loading board that is used for bearing the weight of the circuit board of transport mechanism top. The utility model discloses a transport mechanism can convey preset position with the circuit board, and the first wrinkle subassembly, the second that tear wrinkle mechanism tear the wrinkle subassembly and carry the circuit board after, can make the film on circuit board two sides form the fold fast under the cooperation that tears the wrinkle cylinder, need not artificial intervention, and the operating efficiency is high, has improved the productivity effect.

Description

Conveying device with film wrinkle tearing function

Technical Field

The utility model relates to a printed circuit board processing technology field, concretely relates to conveyor with film tears wrinkle function.

Background

Printed Circuit boards, also known as printed Circuit boards (pcbs), are important electronic components, support for electronic components, and carriers for electrical interconnection of electronic components. Because it is manufactured by electronic printing, it is called "printed" circuit board, and common circuit boards generally include rigid circuit boards, flexible circuit boards, and rigid-flex boards. In the process of processing the circuit board, in order to prevent the circuit board surface from being scratched in the production process, a protective film is generally adhered on the circuit board, and the protective film plays a role in protecting the circuit board during processing. After the processing is finished, the protective film needs to be torn off from the circuit board, the process generally needs to be carried out by auxiliary equipment, and because the protective film is tightly adhered to the circuit board, the edge of the protective film needs to be firstly wrinkled before the film is torn off, so that the protective film is easier to tear off. So that the auxiliary equipment can carry out auxiliary film tearing operation. In the traditional operation mode, the operation is generally carried out manually, workers manually tear and wrinkle the protective film or use tools and then place the circuit board into auxiliary equipment for auxiliary film tearing, and the mode is low in efficiency, high in labor intensity and low in benefit.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a conveyor with film tears wrinkle function.

The utility model discloses a following scheme realizes:

a conveying device with a film wrinkle tearing function comprises a base, a first supporting plate and a second supporting plate which are vertically arranged on the base, a conveying mechanism arranged between the first supporting plate and the second supporting plate, a push plate mechanism arranged on the base, a first positioning mechanism arranged on one side close to the first supporting plate, a second positioning mechanism arranged on one side close to the second supporting plate, a wrinkle tearing mechanism arranged on the base, and a bearing plate arranged above the conveying mechanism and used for bearing a circuit board, wherein the wrinkle tearing mechanism is arranged on the rear side of the conveying mechanism, and the push plate mechanism is arranged at a position close to the front side of the conveying mechanism; tear wrinkle mechanism including set up in tear wrinkle cylinder on the base, with tear the wrinkle support that the output of wrinkle cylinder is connected, set up in tear the clamping jaw cylinder on the wrinkle support, respectively with first wrinkle subassembly and the second of tearing that two clamping jaws of clamping jaw cylinder are connected tear the wrinkle subassembly, the clamping jaw of clamping jaw cylinder moves along vertical direction, and the clamping jaw orientation transport mechanism.

Furthermore, first tear wrinkle subassembly and second and tear wrinkle subassembly symmetry setting, first tear wrinkle subassembly and second and tear wrinkle subassembly and all include the casing, set up at least one in the casing and tear the wrinkle wheel, the casing is provided with the confession tear the first opening that the wrinkle wheel exposes.

Further, transport mechanism including evenly set up in a plurality of transfer roller between first backup pad and the second backup pad, set up in be used for the drive in the second backup pad the transfer roller pivoted conveying driving piece, be provided with a plurality of transfer wheels on the transfer roller.

Furthermore, a second opening for exposing the transmission wheel is arranged on the bearing plate.

Furthermore, the first positioning mechanism and the second positioning mechanism comprise positioning driving pieces arranged on the base, positioning lead screws connected with the positioning driving pieces, and positioning frames connected with the positioning lead screws.

Further, the push plate mechanism is including setting up in push pedal lead screw on the base, with push pedal lead screw connection's removal frame sets up push pedal cylinder on the removal frame, with the catch plate that push pedal cylinder output is connected, the push pedal lead screw sets up the outside in the second backup pad, the removal frame is located transport mechanism's top.

Further, the push pedal mechanism still including set up in deflector on the base, the deflector sets up the outside of first backup pad, be provided with on the deflector and be used for connecting the guide rail of removal frame, the one end of removal frame with push pedal screw connection, the other end with deflector movable connection.

Furthermore, a sensor is arranged on the side face of the guide plate, and an induction piece matched with the sensor is arranged on the moving frame.

Furthermore, one end of the bearing plate, which is close to the wrinkle tearing mechanism, is provided with a plurality of suckers.

Furthermore, a vertical plate is arranged on the wrinkle tearing support, the clamping jaw air cylinder is movably connected with the vertical plate, and an elastic buffer part is arranged between the clamping jaw air cylinder and the wrinkle tearing support.

Contrast prior art, the utility model discloses following beneficial effect has:

the utility model discloses a transport mechanism can convey preset position with the circuit board, and the first wrinkle subassembly, the second that tear wrinkle mechanism tear the wrinkle subassembly and carry the circuit board after, can make the film on circuit board two sides form the fold fast under the cooperation that tears the wrinkle cylinder, need not artificial intervention, and the operating efficiency is high, has improved the productivity effect. On the other hand, the board pushing mechanism, the first positioning mechanism and the second positioning mechanism can accurately position the circuit board, and the wrinkle tearing effect can meet the requirement under the cooperation of the suckers.

Drawings

Fig. 1 is a schematic structural diagram of a conveying device with a film wrinkle tearing function provided by the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the wrinkle tearing mechanism of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a schematic view of the guide plate portion of the present invention.

The figure includes:

the device comprises a base 1, a first supporting plate 11, a second supporting plate 12, a conveying mechanism 2, a conveying roller 21, a conveying driving part 22, a conveying wheel 23, a push plate mechanism 3, a push plate screw rod 31, a moving frame 32, a push plate cylinder 33, a guide plate 34, a guide rail 35, a sensor 36, a sensing part 37, a pushing plate 38, a first positioning mechanism 4, a positioning driving part 41, a positioning screw rod 42, a positioning frame 43, a second positioning mechanism 5, a wrinkle tearing mechanism 6, a wrinkle tearing cylinder 61, a wrinkle tearing support 62, a clamping jaw cylinder 63, a first wrinkle tearing assembly 64, a shell 641, a wrinkle tearing wheel 642, a first opening 643, a second wrinkle tearing assembly 65, a vertical plate 66, an elastic buffer 67, a bearing plate 7, a second opening 71 and a sucker 8.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 5, the utility model provides a pair of conveyor with film tears wrinkle function, including base 1, vertical set up in first backup pad 11 and second backup pad 12 on the base 1, set up in transport mechanism 2 between first backup pad 11 and the second backup pad 12, set up in push pedal mechanism 3 on the base 1 sets up being close to first positioning mechanism 4 of first backup pad 11 one side sets up being close to second positioning mechanism 5 of second backup pad 12 one side, set up in tear wrinkle mechanism 6 on the base 1, and set up in transport mechanism 2 top be used for bearing circuit board's loading board 7, tear wrinkle mechanism 6 and set up transport mechanism 2's rear side, push pedal mechanism 3 sets up in the position department of being close to transport mechanism 2 front side. The carrying plate 7 can be arranged in a lifting manner when being implemented, and after the circuit board is conveyed in place by the conveying mechanism, the carrying plate 7 moves upwards to lift the circuit board.

The wrinkle tearing mechanism 6 comprises a wrinkle tearing cylinder 61 arranged on the base 1, a wrinkle tearing support 62 connected with the output end of the wrinkle tearing cylinder 61, a clamping jaw cylinder 63 arranged on the wrinkle tearing support 62, a first wrinkle tearing assembly 64 and a second wrinkle tearing assembly 65 which are respectively connected with two clamping jaws of the clamping jaw cylinder 63, wherein the clamping jaws of the clamping jaw cylinder 63 move along the vertical direction, and the clamping jaws face the conveying mechanism 2, namely the conveying mechanism 2 can convey a circuit board towards the wrinkle tearing mechanism 6.

The first and second

wrinkle removing assemblies

64 and 65 are symmetrically arranged, each of the first and second

wrinkle removing assemblies

64 and 65 includes a housing 641, at least one wrinkle removing wheel 642 arranged in the housing 641, and the housing 641 is provided with a first opening 643 for exposing the wrinkle removing wheel 642. When the circuit board is conveyed between the first wrinkle tearing assembly 64 and the second wrinkle tearing assembly 65, the clamping jaw air cylinder 63 drives the first wrinkle tearing assembly 64 and the second wrinkle tearing assembly 65 to clamp the circuit board, the wrinkle tearing wheels 642 of the two wrinkle tearing assemblies are respectively contacted with the upper surface and the lower surface of the circuit board, and then the wrinkle tearing cylinder 61 drives the wrinkle tearing support 62 to move back and forth, so that the film on the surface of the circuit board is wrinkled.

The wrinkle tearing support 62 is provided with a vertical plate 66, the clamping jaw air cylinder 63 is movably connected with the vertical plate 66, and an elastic buffer 67 is arranged between the clamping jaw air cylinder 63 and the wrinkle tearing support 62. Therefore, in the wrinkle tearing process, the clamping jaw air cylinder 63 can move up and down to a certain degree, a certain buffering effect is achieved, and damage to the circuit board caused by hard contact is avoided.

Transport mechanism 2 including evenly set up in a plurality of transfer roller 21 between first backup pad 11 and the second backup pad 12, set up in be used for the drive in the second backup pad 21 pivoted conveying driving piece 22, be provided with a plurality of transfer wheels 23 on the transfer roller 21, transfer wheels 23 and circuit board contact drive the circuit board and remove. The conveying driving member 22 adopts a motor, and the transmission between the motor and the conveying roller 21 can be realized by a rotating shaft, a gear set and the like.

The bearing plate 7 is provided with second openings 71 for exposing the transmission wheels 23, and the number and the positions of the second openings 71 correspond to those of the transmission wheels 23.

First positioning mechanism 4 with second positioning mechanism 5 all including set up in location driving piece 41 on the base 1, with the location lead screw 42 that location driving piece 41 is connected, with the locating rack 43 that location lead screw 42 is connected. The locating rack 43 is specifically provided with a plurality of vertical rods, the vertical rods are located between the two conveying rollers 21, the positions, corresponding to the vertical rods, of the bearing plate 7 are provided with channels for the vertical rods to pass through, when the positioning driving piece 41 drives the screw rod to rotate, the locating rack 43 can push the circuit board to move towards the middle position of the bearing plate 7, the first locating mechanism 4 and the second locating mechanism 5 work simultaneously, and the circuit board can be moved to the middle position. The positioning screw 42 of the first positioning mechanism 4 passes through the first support plate 11 and is connected with the positioning driving member 41, and the positioning screw 42 of the second positioning mechanism 5 passes through the second support plate 12 and is connected with the positioning driving member 41. The positioning drive 41 may employ a motor.

The push plate mechanism 3 comprises a push plate screw rod 31 arranged on the base 1, a moving frame 32 connected with the push plate screw rod 31, a push plate cylinder 33 arranged on the moving frame 32, and a pushing plate 38 connected with the output end of the push plate cylinder 33, wherein the push plate screw rod 31 is arranged outside the second supporting plate 12, and the moving frame 32 is positioned above the conveying mechanism 2. After the circuit board is conveyed to the position by the conveying mechanism 2, the push plate cylinder 33 drives the push plate 38 to move downwards, so that the height of the push plate 38 corresponds to the height of the circuit board, and at the moment, the push plate lead screw 31 drives the moving frame 32 to move towards the wrinkle tearing mechanism 6, so that the circuit board is pushed towards the wrinkle tearing mechanism 6. In this embodiment, the pusher screw 31 is disposed within a frame and is driven by a motor.

The push plate mechanism 3 further comprises a guide plate 34 arranged on the base 1, the guide plate 34 is arranged on the outer side of the first supporting plate 11, a guide rail 35 used for being connected with the moving frame 32 is arranged on the guide plate 34, one end of the moving frame 32 is connected with the push plate screw 31, and the other end of the moving frame is movably connected with the guide plate 34. The guide plate 34 is provided to allow the moving frame 32 to move more smoothly. A sensor 36 is arranged on the side surface of the guide plate 34, and a sensing piece 37 matched with the sensor 36 is arranged on the moving frame 32. The sensor 36 can be a photoelectric sensor 36, two sensors are arranged at a certain distance, and the sensor 36 and the sensing element 37 cooperate to detect the moving position of the moving frame 32.

One end of the bearing plate 7 close to the wrinkle tearing mechanism 6 is provided with a plurality of suckers 8, specifically, the bearing plate 7 is preset with a plurality of holes, and the suckers 8 can be arranged in the holes. When the circuit board moves to the position corresponding to the sucking disc 8, the sucking disc 8 can adsorb the circuit board, and the circuit board is prevented from moving, so that the wrinkle tearing mechanism 6 is convenient to operate.

Of course, the specific length of the transfer mechanism 2 can be set as required, and only one section of the length is shown in the specification. When the circuit board positioning device works, after the circuit board is conveyed to the corresponding position of the bearing plate 7, the push plate cylinder 33 drives the push plate 38 to move downwards, the push plate screw rod 31 drives the moving frame 32 to move towards the wrinkle tearing mechanism 6, the circuit board is pushed to move towards the wrinkle tearing mechanism 6, front-back direction positioning is completed, then the first positioning mechanism 4 and the second positioning mechanism 5 push the circuit board to move towards the middle, and left-right direction positioning is completed. After the positioning is completed, the circuit board is tightly sucked by the sucking disc 8, the wrinkle tearing mechanism 6 clamps the circuit board to tear the wrinkle, so that films on the upper surface and the lower surface of the circuit board wrinkle, and then the wrinkle tearing mechanism 6 resets to complete an operation flow. At this time, the circuit board can be transported away by the additionally arranged carrying mechanism, of course, a driving mechanism can be arranged at the wrinkle tearing mechanism 6 to drive the wrinkle tearing mechanism 6 to give way, so that the circuit board can be transported away by the conveying mechanism 2.

The utility model discloses a transport mechanism 2 can convey preset position with the circuit board, and the first wrinkle subassembly 64, the second that tear wrinkle mechanism 6 tear wrinkle subassembly 65 and carry the circuit board after, can make the film on circuit board two sides form the fold fast under the cooperation that tears wrinkle cylinder 61, need not artificial intervention, and the operating efficiency is high, has improved productivity effect. On the other hand, the push plate mechanism 3, the first positioning mechanism 4 and the second positioning mechanism 5 can accurately position the circuit board, and the wrinkle tearing effect can meet the requirement under the cooperation of the sucking disc 8.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are merely for convenience in describing the present invention and for simplifying the description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. A conveying device with a film wrinkle tearing function is characterized by comprising a base, a first supporting plate and a second supporting plate which are vertically arranged on the base, a conveying mechanism arranged between the first supporting plate and the second supporting plate, a push plate mechanism arranged on the base, a first positioning mechanism arranged on one side close to the first supporting plate, a second positioning mechanism arranged on one side close to the second supporting plate, a wrinkle tearing mechanism arranged on the base, and a bearing plate arranged above the conveying mechanism and used for bearing a circuit board, wherein the wrinkle tearing mechanism is arranged on the rear side of the conveying mechanism, and the push plate mechanism is arranged at a position close to the front side of the conveying mechanism; tear wrinkle mechanism including set up in tear wrinkle cylinder on the base, with tear the wrinkle support that the output of wrinkle cylinder is connected, set up in tear the clamping jaw cylinder on the wrinkle support, respectively with first wrinkle subassembly and the second of tearing that two clamping jaws of clamping jaw cylinder are connected tear the wrinkle subassembly, the clamping jaw of clamping jaw cylinder moves along vertical direction, and the clamping jaw orientation transport mechanism.

2. The conveying device with the film wrinkle removing function according to claim 1, characterized in that the first and second wrinkle removing assemblies are symmetrically arranged, each of the first and second wrinkle removing assemblies comprises a housing, at least one wrinkle removing wheel arranged in the housing, and the housing is provided with a first opening for exposing the wrinkle removing wheel.

3. The conveying device with a film ripping and wrinkling function according to claim 1, wherein the conveying mechanism comprises a plurality of conveying rollers uniformly arranged between the first supporting plate and the second supporting plate, a conveying driving member arranged on the second supporting plate and used for driving the conveying rollers to rotate, and a plurality of conveying wheels are arranged on the conveying rollers.

4. The film crumpling conveyor of claim 3, wherein said carrier plate is provided with a second opening for exposing said transfer wheel.

5. The conveying device with the film ripping and wrinkling function according to claim 1, wherein the first positioning mechanism and the second positioning mechanism each include a positioning driving member disposed on the base, a positioning lead screw connected to the positioning driving member, and a positioning frame connected to the positioning lead screw.

6. The conveying device with the film wrinkle removing function according to claim 1, wherein the push plate mechanism comprises a push plate screw rod arranged on the base, a moving frame connected with the push plate screw rod, a push plate cylinder arranged on the moving frame, and a push plate connected with an output end of the push plate cylinder, the push plate screw rod is arranged on the outer side of the second supporting plate, and the moving frame is located above the conveying mechanism.

7. The conveying device with a film wrinkle-tearing function according to claim 6, wherein the push plate mechanism further comprises a guide plate disposed on the base, the guide plate is disposed on the outer side of the first supporting plate, a guide rail for connecting the moving frame is disposed on the guide plate, one end of the moving frame is connected to the push plate screw rod, and the other end of the moving frame is movably connected to the guide plate.

8. The conveying device with the film ripping and wrinkling function according to claim 7, wherein a sensor is arranged on a side surface of the guide plate, and a sensing piece matched with the sensor is arranged on the moving frame.

9. The film wrinkle conveying device according to claim 1, characterized in that the end of the carrier plate near the wrinkle tearing mechanism is provided with a plurality of suckers.

10. The conveying device with the film wrinkle removing function according to claim 1, wherein a vertical plate is arranged on the wrinkle removing support, the clamping jaw air cylinder is movably connected with the vertical plate, and an elastic buffer is arranged between the clamping jaw air cylinder and the wrinkle removing support.