CN211702593U - Feeding mechanism for automatic backflow of SMT carrier - Google Patents

Abstract

The utility model discloses a feeding mechanism for automatic reflow of an SMT carrier, which comprises a side box, a base and a frame body, a conveying belt is arranged in the groove on the upper end surface of the base, a supporting plate is fixed at the front end of the upper end surface of the base, the supporting plate is positioned at the upper side of the conveying belt, the upper end surface of the supporting plate is provided with a feeding plate in a sliding way through a sliding rail, the feeding plate is stacked with a processing plate, the side box is fixed in the middle of the upper end surface of the base, the two sides of the inside of the side box are both provided with sliding grooves, the frame body is arranged on the sliding chute in a sliding way, the inside of the frame body is provided with extrusion wheels in an equidistance and rotation way, the extrusion wheels are in transmission connection through the extrusion belts, the driving frame is fixed on one side of the frame body, gears are installed in the driving frame in an equidistance rotation manner, and the gear is in meshing transmission through a chain, and telescopic rods are distributed at the bottom end inside the side box in an array mode. The utility model discloses possess and improve material loading efficiency, reduce labour and consume and accurate material loading, improve the advantage of finished product quality.

Description

Feeding mechanism for automatic backflow of SMT carrier

Technical Field

The utility model relates to a charging equipment technical field specifically is a feeding mechanism is used in automatic backward flow of SMT carrier.

Background

The SMT carrier is used for carrying out SMT operation on the FPC soft board, the former operation is manual operation of workers, the manufacturing process is carried out after a worker at a board pasting station manually pastes a product on the carrier along with a track, the worker takes the product off the carrier after reflow soldering and AOI inspection, and the carrier is manually carried to the board pasting station for the next round of operation. SMT paster refers to the abbreviation of a series of process flows processed on the basis of a PCB, which is a printed circuit board. SMT is a surface assembly technique, the most popular technique and process in the electronic assembly industry.

In the operation process in the past, great deviation exists when personnel laminate, and manual laminating and picking all cause the bending of goods, gilding dirty and welding function unusual bad phenomenon all easily, and the transport that relapse simultaneously makes manual work inefficiency, consumes too much manpower. Therefore, an automatic feeding device is needed, after raw material plates are stacked evenly, the plates are placed at a constant speed through a feeding structure, meanwhile, the plates can be effectively prevented from being placed unqualifiedly in the placing process, the feeding efficiency is improved, meanwhile, the raw material damage probability is reduced, and the production quality is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SMT carrier is from moving back and is used feed mechanism possesses improvement material loading efficiency, reduces labour and consumes and accurate material loading, improves the advantage of finished product quality, solves current equipment manual operation, and easy deviation is put things in good order to inefficiency and material loading, problem that finished product quality is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a feeding mechanism for automatic backward flow of SMT carrier, includes side case, base, framework and drive frame, be equipped with the conveyer belt in the up end recess of base, the front end of base up end is fixed with the backup pad, and the backup pad is located the upside of conveyer belt, there is the delivery sheet the up end of backup pad through slide rail slidable mounting, the processing board has been put things in good order on the delivery sheet, the side case is fixed in the middle of the base up end department, the spout has all been seted up to the inside both sides of side case, framework slidable mounting is on the spout, the inside equidistance of framework rotates and installs the extrusion wheel, and the extrusion wheel passes through the extrusion belt transmission and connect, the drive frame is fixed in one side of framework, the equidistance rotates in the drive frame and installs the gear, and the gear passes through chain meshing transmission.

Preferably, the bottom end array in the side case distributes and has the telescopic link, and the upper end of telescopic link is fixed in the outside of framework.

Preferably, the frame body is designed in a C shape, and sliding blocks are fixed in the middle of the outer sides of the frame body and the driving frame and are slidably mounted in the sliding grooves.

Preferably, the number of the side boxes is two, the extrusion belts respectively correspond to the openings on the adjacent sides of the side boxes, and the rotating shaft of the extrusion wheel is connected with the gear.

Preferably, the length of the feeding plate is greater than that of the sliding rail, the width of the feeding plate is smaller than that of the processing plate, and the front end of the feeding plate corresponds to the inner sides of the two side boxes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a feeding plate and an extrusion wheel, which are powered by an external power supply, a worker stacks a processing plate on the inner side of the upper end surface of the feeding plate, pushes the feeding plate to slide on a slide rail, and sends the processing plate to the inner sides of two side boxes, an electric telescopic rod is started to push a frame body to move forward, the frame body slides more stably through the cooperation of a chute and a slide block, the extrusion belt on the inner side of the frame body is attached to and extrudes two sides of the processing plate, the processing plate is clamped through the extrusion belts on the two sides, a motor outside a driving frame is started after the feeding plate is drawn out, an electric appliance drives a gear to rotate, a plurality of gears are driven to rotate in the same direction through a chain, the extrusion wheel on the inner side of the extrusion belt is driven to rotate through a rotating shaft of the gear, the extrusion belt is driven to downwards by the extrusion wheel, the processing plate clamped when the extrusion belt is driven to move downwards, through the frequency of the transmission speed control material loading of control extrusion area, this device can effectively improve material loading efficiency through the mode of electronic material loading, when reducing labour's consumption, ensures through automatic blanking that the raw materials is put, avoids the skew, ensures processingquality.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the side box of the present invention;

fig. 4 is a side view structure diagram of the side box of the present invention.

In the figure: 1. a side box; 2. processing a plate; 3. a base; 4. a support plate; 5. a conveyor belt; 6. a feeding plate; 7. a slide rail; 8. extruding the belt; 9. a frame body; 10. a chute; 11. an extrusion wheel; 12. a telescopic rod; 13. A drive frame; 14. a chain; 15. a slider; 16. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a feeding mechanism for automatic backward flow of SMT carrier, includes side case 1, base 3, framework 9 and drive frame 13, is equipped with conveyer belt 5 in the up end recess of base 3, and the front end of 3 up end of base is fixed with backup pad 4, and backup pad 4 is located the upside of conveyer belt 5, and there is feed plate 6 feed plate 4's up end through 7 slidable mounting of slide rail, and the stack has processing board 2 on feed plate 6.

Department in the middle of the up end of base 3 is fixed to side case 1, spout 10 has all been seted up to the inside both sides of side case 1, framework 9 slidable mounting is on spout 10, framework 9's inside equidistance is rotated and is installed extrusion wheel 11, and extrusion wheel 11 is connected through the transmission of extrusion belt 8, the inside bottom array distribution of side case 1 has telescopic link 12, and telescopic link 12's upper end is fixed in the outside of framework 9, framework 9 is the design of C font, and the department all is fixed with slider 15 in the middle of the outside of framework 9 and drive frame 13, slider 15 slidable mounting is in spout 10.

The side boxes 1 are provided with two side boxes 1, the extrusion belts 8 respectively correspond to openings on the adjacent sides of the side boxes 1, a rotating shaft of an extrusion wheel 11 is connected with a gear 16, a driving frame 13 is fixed on one side of a frame body 9, the gear 16 is installed in the driving frame 13 in an equidistance rotating mode, the gear 16 is in meshing transmission through a chain 14, the length of a feeding plate 6 is larger than that of a sliding rail 7, the width of the feeding plate 6 is smaller than that of a processing plate 2, the front end of the feeding plate 6 corresponds to the inner sides of the two side boxes 1, an external power supply supplies power, a worker places the processing plate 2 on the inner side of the upper end face of the feeding plate 6, pushes the feeding plate 6 to slide on the sliding rail 7, the processing plate 2 is fed to the inner sides of the two side boxes 1, an electric telescopic rod 12 is started to push the frame body 9 to move forwards, the sliding of the frame body 9 is more stably slid through the matching of a sliding chute 10 and, the centre gripping is realized to processing board 2 through the extrusion area 8 of both sides, take out behind the delivery sheet 6 and start drive frame 13 outside motor, electric drive makes gear 16 rotate, drive a plurality of gears 16 syntropy through chain 14 and rotate, it rotates to drive extrusion wheel 11 of extrusion area 8 inboard through the pivot of gear 16, extrusion wheel 11 rotates and makes extrusion area 8 underrun, processing board 2 down position of centre gripping when extrusion area 8 transmission, lower extreme processing board 2 drops on conveyer belt 5, realize the material loading through conveyer belt 5 to processing board 2 transportation, the frequency of material loading is controlled through the transmission speed of control extrusion area 8, this device can effectively improve material loading efficiency through the mode of electronic material loading, when reducing labour power consumption, guarantee through automatic blanking that the raw materials is put, avoid the skew, ensure the processingquality.

The working principle is as follows: in the working process of the utility model, the external power supply supplies power, the working personnel puts the processing plate 2 on the inner side of the upper end surface of the feeding plate 6, the feeding plate 6 is pushed to slide on the slide rail 7, the processing plate 2 is sent to the inner sides of the two side boxes 1, the electric telescopic rod 12 is started to push the frame body 9 to move forward, the frame body 9 slides more stably through the cooperation of the slide groove 10 and the slide block 15, the extrusion belt 8 on the inner side of the frame body 9 is attached to and extrudes the two sides of the processing plate 2, the processing plate 2 is clamped through the extrusion belts 8 on the two sides, the motor outside the driving frame 13 is started after the feeding plate 6 is drawn out, the gear 16 is driven to rotate by the electric appliance, the plurality of gears 16 are driven to rotate in the same direction through the chain 14, the extrusion wheel 11 on the inner side of the extrusion belt 8 is driven to rotate through the rotating shaft of the gear 16, the extrusion wheel 11 rotates to drive the, the processing plate 2 at the lowest end falls on the conveyer belt 5, and the feeding is realized by conveying the processing plate 2 through the conveyer belt 5. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a SMT carrier is automatic flows back and is used feed mechanism, includes side case (1), base (3), framework (9) and drive frame (13), its characterized in that: the automatic conveying device is characterized in that a conveying belt (5) is arranged in a groove of the upper end face of the base (3), a supporting plate (4) is fixed at the front end of the upper end face of the base (3), the supporting plate (4) is located on the upper side of the conveying belt (5), a feeding plate (6) is slidably mounted on the upper end face of the supporting plate (4) through a sliding rail (7), a processing plate (2) is stacked on the feeding plate (6), the side box (1) is fixed in the middle of the upper end face of the base (3), sliding grooves (10) are formed in two inner sides of the side box (1), the frame body (9) is slidably mounted on the sliding grooves (10), extrusion wheels (11) are rotatably mounted in the inner portion of the frame body (9) at equal intervals, the extrusion wheels (11) are in transmission connection through the extrusion belts (8), a driving frame (13) is fixed on one side of the frame body (9), and gears (16) are rotatably, and the gear (16) is in meshing transmission through the chain (14).

2. An SMT carrier feeding mechanism for automatic reflow according to claim 1, wherein: the side box is characterized in that telescopic rods (12) are distributed at the bottom end inside the side box (1) in an array mode, and the upper ends of the telescopic rods (12) are fixed to the outer side of the frame body (9).

3. An SMT carrier feeding mechanism for automatic reflow according to claim 1, wherein: the frame body (9) is in a C-shaped design, sliding blocks (15) are fixed in the middle of the outer sides of the frame body (9) and the driving frame (13), and the sliding blocks (15) are slidably mounted in the sliding grooves (10).

4. An SMT carrier feeding mechanism for automatic reflow according to claim 1, wherein: the side boxes (1) are provided with two side boxes, the extrusion belts (8) respectively correspond to the openings on the adjacent sides of the side boxes (1), and the rotating shaft of the extrusion wheel (11) is connected with the gear (16).

5. An SMT carrier feeding mechanism for automatic reflow according to claim 1, wherein: the length of the feeding plate (6) is greater than that of the sliding rail (7), the width of the feeding plate (6) is smaller than that of the processing plate (2), and the front end of the feeding plate (6) corresponds to the inner sides of the two side boxes (1).

Images