CN217755652U

CN217755652U - Tunnel furnace feeding mechanism for FPC (flexible printed circuit) processing

Info

Publication number: CN217755652U
Application number: CN202221304262.3U
Authority: CN
Inventors: 俱伟
Original assignee: Suzhou Junmei Zhihe Electronic Technology Co ltd
Current assignee: Suzhou Junmei Zhihe Electronic Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-08
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of the FPC processing, a tunnel furnace feed mechanism is used in FPC processing is disclosed, which comprises a frame, the inner diapire symmetry movable mounting of frame has the lead screw, the lifter plate has been cup jointed to the outside screw thread of two lead screws, the top of lifter plate is provided with receiving mechanism, the top of frame is provided with fixed case, the inside of fixed case is provided with actuating mechanism, the inner roof of frame is provided with distance measuring sensor, the right side of frame is fixed with down the flitch, the external fixation of frame has the controller, the pan feeding mouth height that is used for toasting the tunnel furnace of FPC board among the prior art has been solved in this application generally is about 1921mm, highly higher and then caused the problem of material loading difficulty.

Description

Tunnel furnace feeding mechanism for FPC (flexible printed circuit) processing

Technical Field

The application relates to the technical field of FPC processing, more specifically to a tunnel furnace feeding mechanism for FPC processing.

Background

A Flexible Printed Circuit (FPC) is a highly reliable and excellent Flexible Printed Circuit board made of polyimide or polyester film as a base material. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property.

And the FPC board needs to be sent into a tunnel furnace for aging after silk-screen printing. The height of a feeding port of a tunnel furnace for baking an FPC board in the prior art is generally about 1921mm, and the feeding port is high, so that the problem of difficulty in feeding is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a tunnel furnace feeding mechanism for FPC processing.

The application provides the following technical scheme: the utility model provides a tunnel furnace feed mechanism is used in FPC processing, includes the frame, the interior diapire symmetry movable mounting of frame has the lead screw, two the outside screw thread of lead screw has cup jointed the lifter plate, the top of lifter plate is provided with receiving mechanism, the top of frame is provided with fixed case, the inside of fixed case is provided with actuating mechanism, the interior roof of frame is provided with range finding sensor, the right side of frame is fixed with down the flitch, the external fixation of frame has the controller.

Through above-mentioned technical scheme, the pan feeding mouth height that is used for toasting the tunnel furnace of FPC board among the prior art is generally about mm, and highly higher and then caused the problem of material loading difficulty.

Furthermore, the material receiving mechanism comprises supporting plates and an adjusting mechanism, the supporting plates are symmetrically arranged at the top of the lifting plate, rotating rods are movably mounted on the upper sides of the two opposite end faces of the two supporting plates, a connection table is fixed between the two rotating rods, and side baffles are symmetrically arranged at the top of the connection table.

Through above-mentioned technical scheme, utilize the platform of plugging into to accept the material that external conveyer belt sent.

Furthermore, the adjusting mechanism comprises an electric push rod and a connecting block, the connecting block is symmetrically arranged at the bottom of the connection table, the electric push rod is symmetrically arranged at the top of the lifting plate, and the top end of the electric push rod is movably connected with the connecting block.

Through the technical scheme, the connection table can be in an inclined state, so that materials can be fed into the tunnel furnace for processing.

Furthermore, the top ends of the two screw rods penetrate through the top of the rack and extend to the inside of the fixed box, and the top ends of the screw rods are movably mounted with the inner top wall of the fixed box through bearings.

Furthermore, the driving mechanism comprises a motor and driven wheels, the motor is fixed on the inner top wall of the fixing box, a driving wheel is fixed at the output end of the motor, the driven wheels are fixed on the outer portions of the upper ends of the two screw rods, and the driven wheels are in transmission connection with the driving wheel through a transmission belt.

Through above-mentioned technical scheme, the action wheel passes through the drive belt can drive from the driving wheel rotation to can make the lead screw rotate.

Furthermore, range sensor, motor and electric putter all with controller electric connection.

Through the technical scheme, automatic control is realized, and trouble and labor are saved.

In summary, the present application includes at least one of the following advantageous technical effects:

the motor work rotates and drives the action wheel and rotate, thereby make two lead screws rotate, thereby make lifter plate and receiving mechanism rise, the lifter plate rises the in-process, distance measuring sensor simultaneous measurement distance, the value controller motor stop work that the distance of measuring set for the controller, and start electric putter work, controller control electric putter extension, the angle of the platform of plugging into is adjusted, the effect of flitch makes the material landing to the tunnel furnace under the platform cooperation of plugging into, controller control electric putter return, and make the motor reversal make the lifter plate get back to the normal position and carry out the material loading work of next piece of material.

Drawings

Fig. 1 is a schematic structural view of a feeding mechanism of a tunnel furnace for FPC processing according to the present application;

FIG. 2 is a front view of the structure of a feeding mechanism of a tunnel furnace for FPC processing according to the present application;

FIG. 3 is a side cross-sectional view of the structure of a tunnel oven feeding mechanism for FPC processing according to the present application;

the numbering in the figures illustrates:

1. a frame; 2. a fixed box; 3. a controller; 4. a rotating rod; 5. a screw rod; 6. a support plate; 7. a docking station; 8. a side dam; 9. a lifting plate; 10. an electric push rod; 11. a blanking plate; 12. connecting blocks; 13. a distance measuring sensor; 14. a motor; 15. a transmission belt.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses tunnel oven feed mechanism is used in FPC processing, which comprises a frame 1, the interior diapire symmetry movable mounting of frame 1 has lead screw 5, two lead screws 5 rotate and to drive lifter plate 9 and go up and down, lifter plate 9 has been cup jointed to the outside screw thread of two lead screws 5, the top of lifter plate 9 is provided with receiving mechanism, the top of frame 1 is provided with fixed case 2, the inside of fixed case 2 is provided with actuating mechanism, the interior roof of frame 1 is provided with range sensor 13, the right side of frame 1 is fixed with lower feed plate 11, the external fixation of frame 1 has controller 3, this application has solved the pan feeding mouth height that is used for toasting the tunnel oven of FPC board among the prior art and has generally controlled 1921mm, highly higher and then caused the problem of material loading difficulty.

Referring to fig. 1-3, the receiving mechanism includes supporting plates 6 and an adjusting mechanism, the supporting plates 6 are symmetrically arranged on the top of the lifting plate 9, the rotating rods 4 are movably mounted on the upper sides of the opposite end faces of the two supporting plates 6, the connection table 7 is fixed between the two rotating rods 4, the side baffles 8 are symmetrically arranged on the top of the connection table 7, the two side baffles 8 can prevent the FPC from falling off from the two sides of the connection table 7, the connection table 7 is rotatably connected with the two supporting plates 6, and therefore the angle of the connection table 7 can be adjusted by the adjusting mechanism.

Referring to fig. 1 and 3, the adjusting mechanism includes an electric push rod 10 and a connecting block 12, the connecting block 12 is symmetrically disposed at the bottom of the connecting table 7, the electric push rod 10 is symmetrically disposed at the top of the lifting plate 9, the top end of the electric push rod 10 is movably connected with the connecting block 12, the electric push rod 10 extends to enable the connecting table 7 to be in an inclined state, and the material at the top of the connecting table 7 can slide down to the tunnel furnace under the action of the blanking plate 11.

Referring to fig. 3, the top ends of the two lead screws 5 penetrate through the top of the frame 1 and extend into the fixing box 2, and the top ends of the lead screws 5 are movably mounted on the inner top wall of the fixing box 2 through bearings, so that the stability of the lead screws 5 during operation is improved.

Referring to fig. 3, the driving mechanism includes a motor 14 and driven wheels, the motor 14 is fixed on the inner top wall of the fixed box 2, a driving wheel is fixed on the output end of the motor 14, the driven wheels are fixed on the outer portions of the upper ends of the two lead screws 5, the two driven wheels and the driving wheel are in transmission connection through a transmission belt 15, the motor 14 rotates to drive the driving wheel to rotate, the driving wheel rotates to drive the two driven wheels to rotate through the transmission belt 15, and the two driven wheels rotate to enable the lead screws 5 to rotate.

Referring to fig. 1 and 3, the distance measuring sensor 13, the motor 14 and the electric push rod 10 are electrically connected to the controller 3, so as to realize automatic control of the electric appliances, and save labor and time.

The implementation principle of the embodiment of the application is as follows: during operation, the connection platform 7 is connected with an external conveyer belt, the external conveyer belt is set to send a material to the connection platform 7 at regular intervals, after the material is conveyed to the top of the connection platform 7, the motor 14 operates and rotates to drive the driving wheel to rotate, the driving wheel rotates to drive the two driven wheels to rotate through the driving belt 15, the two driven wheels rotate to enable the screw rods 5 to rotate, the two screw rods 5 rotate to drive the lifting plate 9 and the receiving mechanism to ascend, in the ascending process of the lifting plate 9, the distance is measured by the distance measuring sensor 13 simultaneously, the distance measured by the distance measuring sensor 13 is a value set by the controller 3 (the controller 3 sets two distance values for the distance measuring sensor 13, one is set after the lifting plate 9 ascends to a certain height, the value of the material fed by the blanking plate 11 is matched, the other is a distance value matched with the external conveyer belt, after the material fed by the lifting plate 9 is completed, the controller 3 stops working, the electric push rod 10 is started to work, the controller 3 controls the electric push rod 10 to extend, the angle of the connection platform 7 is adjusted, the material slides down to the tunnel furnace under the action of the blanking plate 11, and the push rod 10 controls the electric rod 14 to return to the material to return to the original position to go back to the original position of the lifting plate to go back to the material to go back to the original position.

The time for the lifting plate 9 to ascend, load and descend is within the certain time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tunnel oven feed mechanism is used in FPC processing, includes frame (1), its characterized in that: the utility model discloses a range hood, including frame (1), the interior diapire symmetry movable mounting of frame (1) has lead screw (5), two the outside screw thread of lead screw (5) has cup jointed lifter plate (9), the top of lifter plate (9) is provided with receiving mechanism, the top of frame (1) is provided with fixed case (2), the inside of fixed case (2) is provided with actuating mechanism, the interior roof of frame (1) is provided with range sensor (13), the right side of frame (1) is fixed with lower flitch (11), the external fixation of frame (1) has controller (3).

2. The tunnel furnace feeding mechanism for FPC processing according to claim 1, comprising: the material receiving mechanism comprises a supporting plate (6) and an adjusting mechanism, the supporting plate (6) is symmetrically arranged at the top of the lifting plate (9), two rotating rods (4) are movably mounted on the upper side of the opposite end face of the supporting plate (6), a connecting table (7) is fixed between the two rotating rods (4), and side baffles (8) are symmetrically arranged at the top of the connecting table (7).

3. The tunnel furnace feeding mechanism for FPC processing of claim 2, wherein: the adjusting mechanism comprises an electric push rod (10) and connecting blocks (12), the connecting blocks (12) are symmetrically arranged at the bottom of the connection table (7), the electric push rod (10) is symmetrically arranged at the top of the lifting plate (9), and the top end of the electric push rod (10) is movably connected with the connecting blocks (12).

4. The tunnel furnace feeding mechanism for FPC processing according to claim 1, comprising: the top ends of the two screw rods (5) penetrate through the top of the rack (1) and extend to the inside of the fixed box (2), and the top ends of the screw rods (5) are movably mounted with the inner top wall of the fixed box (2) through bearings.

5. The tunnel furnace feeding mechanism for FPC processing according to claim 1, comprising: the driving mechanism comprises a motor (14) and driven wheels, the motor (14) is fixed to the inner top wall of the fixed box (2), a driving wheel is fixed to the output end of the motor (14), the driven wheels are fixed to the outer portions of the upper ends of the two lead screws (5), and the driven wheels are in transmission connection with the driving wheel through a transmission belt (15).

6. The tunnel furnace feeding mechanism for FPC processing according to claim 1, comprising: the distance measuring sensor (13), the motor (14) and the electric push rod (10) are all electrically connected with the controller (3).