CN214326212U

CN214326212U - Carrier reflux device for SMT production line

Info

Publication number: CN214326212U
Application number: CN202023277293.8U
Authority: CN
Inventors: 金龙
Original assignee: Dongguang Precision Electronics Kunshan Co ltd
Current assignee: Dongguang Precision Electronics Kunshan Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a carrier reflux unit for SMT produces line, including carrier reflux unit, carrier reflux unit includes support, circular orbit, chain, straining device and actuating mechanism, actuating mechanism and straining device are connected with the chain, the chain arrange the circular orbit in and with circular orbit sliding connection, circular orbit and leg joint, be provided with the slide with circular orbit connection on the chain, one side and the chain fixed connection of slide, the opposite side is provided with the carrier couple. Compared with the prior art, the utility model, can drive the chain and drive the slide plate on the chain to rotate on the circular orbit through the driving mechanism, utilize the carrier hook on the slide plate to drive the carrier to move to the production line feeding area, thereby realize the carrier backflow; and need not the manpower, only need place the carrier couple with empty loading utensil and can flow the material loading district to the transport of carrier of being convenient for, and reduce the manpower, promote the production efficiency of enterprise and use manpower sparingly the cost.

Description

Carrier reflux device for SMT production line

Technical Field

The utility model relates to a carry the field, especially relate to a carrier reflux unit for SMT produces line.

Background

At present, when a large piece of SMT production line is subjected to surface mounting, because electronic components are large in size and different in specification and shape, the electronic components need to be manually subjected to surface mounting; the manual pasting generally needs a plurality of operators to paste the patch, each operator is responsible for one part of the patch, the assembly line type is adopted for pasting the patch, whether the existing electronic elements on the circuit board are omitted or wrongly pasted or not needs to be checked while the patch is pasted, if any, the electronic elements need to be taken out in time for processing, so that the situation that the electronic elements flow into the lower part to continue pasting the patch and waste materials and finished products is avoided; the carriers taken out along with the circuit boards are generally stacked on one side and transported to a loading area after reaching a certain number. However, this method is not only labor intensive, but also affects production efficiency and the image of the workshop. For example, utility model patent application No. CN201220135160.3 discloses a suspension type conveying device, including circular orbit, a support for supporting the circular orbit, a chain and a chain drive mechanism which are arranged in the circular orbit and are in sliding fit with the circular orbit, the chain is connected with the chain drive mechanism, and the lower part of the chain is connected with a hook. The utility model has simple structure, the chain driving mechanism drives the chain to rotate in the annular track, and the hook at the lower part of the chain is used for hanging the frame, thereby realizing that the frame moves to different stations, and the annular track is adopted to ensure that the device occupies small space; the driving mechanism can adjust the rotating speed of the chain and can control the conveying speed of the chain according to the working hours of each station; the length of the production line can be increased by arranging the tensioning mechanism, and the tightness degree of the chain can be adjusted, so that the chain is not blocked in the annular track. In view of the above, there is a need to develop a device for reflow of carrier in SMT production line.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provide a carrier reflux device for an SMT production line, the utility model has novel design, simple structure and convenient use, compared with the prior art, the carrier reflux device can drive a chain and a slide plate on the chain to rotate on an annular track through a driving mechanism, and a carrier hook on the slide plate is utilized to drive a carrier to move to a production line feeding area, thereby realizing carrier reflux; and need not the manpower, only need place the carrier couple with empty loading utensil and can flow the material loading district to the transport of carrier of being convenient for, and reduce the manpower, promote the production efficiency of enterprise and use manpower sparingly the cost.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the utility model provides a carrier reflux unit for SMT produces line, includes carrier reflux unit, carrier reflux unit includes support, circular orbit, chain, straining device and actuating mechanism, actuating mechanism and straining device are connected with the chain, the circular orbit is arranged in to the chain and with circular orbit sliding connection, circular orbit and leg joint, be provided with the slide of being connected with circular orbit on the chain, one side and chain fixed connection of slide, the opposite side is provided with the carrier couple, circular orbit is provided with chain track and slide track, slide track connection chain track, orbital one side of chain is provided with the gear and dodges the hole, the gear is dodged the hole and is connected with actuating mechanism and straining device. By adopting the technical scheme, the bracket is used for supporting the annular track; the annular track is used for chain sliding conveying; the tensioning mechanism is used for tensioning the chain; the driving mechanism is used for driving the chain to move in the annular track; the chain is used for moving transmission; the sliding plate is used for sliding on the annular track; the carrier hook is used for loading a circuit board carrier. Specifically, the annular track is arranged between two production lines; after the defective product is found in a production line, the defective product is taken out, the empty tool is placed on the carrier hook, the carrier hook conveys the defective product to the loading area through the chain, the unloading area places the empty tool on the carrier hook, and the carrier hook conveys the empty tool to the loading area through the chain. Wherein, actuating mechanism passes through straining device drive chain and moves in the circular orbit to the carrier couple that drives on the slide moves together.

Preferably, the sled track is located on an upper side of the chain track. By adopting the technical scheme, the sliding plate is used for supporting when the sliding plate moves.

Preferably, the sliding plate is provided with rollers, and the rollers are connected with the sliding plate track. By adopting the technical scheme, the sliding plate can move on the sliding plate rail conveniently.

Preferably, the circular rail comprises a rail base connected with the bracket and a floating block arranged on the rail base, and a chain rail and a sliding plate rail are arranged between the floating block and the rail base. By adopting the technical scheme, the chain track is used for the sliding of the chain; the sliding plate track is used for sliding the sliding plate; the track base is used for bearing the chain and the sliding plate; the slider demountable installation is on the track base, on the one hand is convenient for chain and slide installation and debugging, and on the other hand is convenient for the location of chain and slide to chain and slide on the circular orbit. Wherein, the annular portion of annular track both sides adopts the mode of adopting the grafting with annular track is whole to be connected.

Preferably, the driving mechanism comprises a speed reducing motor and a driving gear connected with a main shaft of the speed reducing motor, and the driving gear is connected with a gear in the tensioning mechanism through a chain. By adopting the technical scheme, the chain is driven by the speed reducing motor through the driving gear to move on the tensioning mechanism.

Preferably, the tensioning mechanism is provided as a tensioner; the gear on the tensioner is connected with the driving gear through a chain. Adopt this technical scheme to in tensioning chain. Tensioners are prior art and will not be described in detail herein.

The utility model has the advantages that: the device has the advantages that the device is novel in design, simple in structure and convenient to use, compared with the prior art, the chain can be driven by the driving mechanism, the sliding plate on the chain is driven to rotate on the annular track, and the carrier hook on the sliding plate is used for driving the carrier to move to a loading area of a production line, so that carrier backflow is realized; and need not the manpower, only need place the carrier couple with empty loading utensil and can flow the material loading district to the transport of carrier of being convenient for, and reduce the manpower, promote the production efficiency of enterprise and use manpower sparingly the cost.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view relating to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of the circular track according to the present invention;

fig. 3 is a schematic view of the connection between the sliding block and the sliding groove according to the present invention.

The reference numbers in the figures illustrate: the device comprises a support 1, an annular rail 2, a chain 3, a tensioning mechanism 4, a driving mechanism 5, a sliding plate 6, a carrier hook 7, a chain rail 8, a sliding plate rail 9, a gear avoiding hole 10, a roller 11, a rail base 12, a floating block 13, a speed reduction motor 14, a driving gear 15, a gear 16, a sliding groove 17 and a sliding block 18.

Detailed Description

The invention is further described with reference to the accompanying drawings:

referring to fig. 1 to 3, a carrier reflow apparatus for an SMT line includes a carrier reflow apparatus, the carrier backflow device comprises a bracket 1, an annular track 2, a chain 3, a tensioning mechanism 4 and a driving mechanism 5, the driving mechanism 5 and the tensioning mechanism 4 are connected with the chain 3, the chain 3 is arranged on the annular track 2 and is connected with the annular track 2 in a sliding way, the annular track 2 is connected with the bracket 1, the chain 3 is provided with a sliding plate 6 connected with the annular track 2, one side of the sliding plate 6 is fixedly connected with the chain 3, the other side is provided with a carrier hook 7, the annular track 3 is provided with a chain track 8 and a sliding plate track 9, slide rail 9 connects chain track 8, one side of chain track 8 is provided with gear dodge hole 10, gear dodge hole 10 is connected with actuating mechanism 5 and straining device 4. By adopting the technical scheme, the bracket 1 is used for supporting the annular track 2; the annular track 2 is used for the sliding conveying of the chain 3; the tensioning mechanism 4 is used for tensioning the chain 3; the driving mechanism 5 is used for driving the chain 3 to move in the annular track 2; the chain 3 is used for moving transmission; the sliding plate 6 is used for sliding on the annular track 2; the carrier hook 7 is used for loading a circuit board carrier. Specifically, the annular track 2 is arranged between two production lines; after the defective product is found in a production line, the defective product is taken out, the empty tool is placed on the carrier hook 7, the carrier hook 7 conveys the defective product to the loading area through the chain 3, the empty tool is placed on the carrier hook 7 through the blanking area, and the empty tool is conveyed to the loading area through the chain 3 by the carrier hook 7. Wherein, the driving mechanism 5 drives the chain 3 to move in the annular track 2 through the tensioning mechanism 4 so as to drive the carrier hook 7 on the sliding plate 6 to move together.

Preferably, the sled track 9 is located on the upper side of the chain track 8. By adopting the technical scheme, the device is used for supporting when the sliding plate 6 moves.

Preferably, the slide 6 is provided with rollers 11, the rollers 11 being connected to the slide track 9. With this solution, the sledge 6 is facilitated to move on the sledge track 9.

Preferably, the endless track 2 comprises a track base 12 connected to the carrier 1 and a slider 13 arranged on the track base 12, a chain track 8 and a slide track 9 being arranged between the slider 13 and the track base 12. With the technical scheme, the chain track 8 is used for the sliding of the chain 3; the sliding plate track 9 is used for sliding the sliding plate 6; the track base 12 is used for bearing the chain 3 and the sliding plate 6; the slider 13 is detachably mounted on the rail base 12, on one hand, to facilitate the installation and adjustment of the chain 3 and the sliding plate 6, and on the other hand, to facilitate the positioning of the chain 3 and the sliding plate 6, so that the chain 3 and the sliding plate 6 slide on the circular rail 2. Wherein, the annular portion of annular track 2 both sides adopts the mode of adopting the grafting with annular track 2 is whole to be connected. Furthermore, the slider 13 is provided with an annular slide slot 17, and the slide slot 17 is slidably connected with a slide block 18 provided on the slide 6, so as to support the slide 6 to move and prevent the slide 6 from tilting, as shown in fig. 3.

Preferably, the driving mechanism 5 comprises a speed reducing motor 14 and a driving gear 15 connected with a main shaft of the speed reducing motor, and the driving gear 15 is connected with a gear 16 in the tensioning mechanism 4 through the chain 3. With the technical scheme, the chain 3 is driven to move on the tensioning mechanism 4 by the speed reducing motor 14 through the driving gear 15.

Preferably, the tensioning mechanism 4 is provided as a tensioner; the gear 16 on the tensioner is connected to the drive gear 15 via the chain 3. With this solution, the chain 3 is tensioned. Tensioners are prior art and will not be described in detail herein.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

During the in-service use, place empty carrier on the carrier couple, then, drive gear on the gear motor drives chain and the slide on the chain and removes in the circular orbit, makes the carrier couple on the slide drive empty carrier and move toward the material loading district of one side.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a carrier reflux unit for SMT produces line, includes carrier reflux unit, carrier reflux unit includes support (1), looped rail (2), chain (3), straining device (4) and actuating mechanism (5), actuating mechanism (5) and straining device (4) are connected with chain (3), looped rail (2) and looped rail (2) sliding connection are arranged in chain (3), looped rail (2) are connected its characterized in that with support (1): be provided with slide (6) of being connected with circular orbit (2) on chain (3), one side and chain (3) fixed connection of slide (6), the opposite side is provided with carrier couple (7), circular orbit (2) are provided with chain track (8) and slide track (9), slide track (9) are connected chain track (8), one side of chain track (8) is provided with gear and dodges hole (10), gear dodges hole (10) and is connected with actuating mechanism (5) and straining device (4).

2. The carrier reflow apparatus for SMT production line according to claim 1, wherein: the slide plate rail (9) is located on the upper side of the chain rail (8).

3. The carrier reflow apparatus for SMT production line according to claim 1, wherein: the sliding plate (6) is provided with a roller (11), and the roller (11) is connected with the sliding plate track (9).

4. The carrier reflow apparatus for SMT production line according to claim 1, wherein: the annular rail (2) comprises a rail base (12) connected with the support (1) and a floating block (13) arranged on the rail base (12), and a chain rail (8) and a sliding plate rail (9) are arranged between the floating block (13) and the rail base (12).

5. The carrier reflow apparatus for SMT production line according to claim 1, wherein: the driving mechanism (5) comprises a speed reducing motor (14) and a driving gear (15) connected with a main shaft of the speed reducing motor, and the driving gear (15) is connected with a gear (16) in the tensioning mechanism (4) through a chain (3).

6. The carrier reflow apparatus for SMT production line according to claim 1, wherein: the tensioning mechanism (4) is provided as a tensioner; the gear (16) on the tensioner is connected with the driving gear (15) through the chain (3).