Chip mounter automatic feeding mechanism and chip mounter

Abstract

The invention relates to the technical field of chip mounters, in particular to an automatic feeding mechanism of a chip mounter and the chip mounter, and the automatic feeding mechanism comprises a feeding mechanism support frame, a feeding device and a feeding auxiliary assembly; a feeding device is arranged on one side of the feeding mechanism supporting frame and conveys materials. The feeding auxiliary assembly is mainly provided, that is, when materials pass through the position of an auxiliary cover cylinder, through cooperative use of an air suction pipe, a connecting pipe body, the auxiliary cover cylinder and a connecting assembly, the cleaning effect on the materials is achieved, and on the basis of cleaning work, scraping damage to the materials cannot be caused; wherein the absorbed impurities are temporarily stored through the arranged storage cavity, so that the clean impurities are prevented from polluting the materials again, the patch processing quality is ensured, and the positive effect of improving the overall processing benefit is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of chip mounters, in particular to an automatic feeding mechanism for a chip mounter and a chip mounter. Background Art

[0002] The placement machine, also known as the placement machine or surface mount system, is configured after the dispensing machine or screen printer in the production line. It is a device that accurately places surface mount components on the PCB pads by moving the placement head. The placement machine is usually automatically fed by a feeding mechanism when in use.

[0003] The existing document with announcement number CN218998729U discloses an automatic feeding mechanism of a placement machine, and its scheme includes a workbench, a cover cover is fixedly installed on the upper surface of the workbench, two movable tracks are movably connected to the inner wall of the cover cover, the movable tracks are movably connected to a movable seat, an electric cylinder is fixedly installed on the upper surface of the movable seat, a clamping piece is fixedly installed on the top of the electric cylinder, a lower rotating rod is rotatably connected to the relative surfaces of the two movable tracks, an upper rotating rod is rotatably connected to the inner wall of the cover cover, roller brushes are provided on the peripheral sides of the lower rotating rod and the upper rotating rod, the roller brushes are adapted to the positions of the clamping piece, and one end of the lower rotating rod is transmission-connected to a lower driving rod through a chain transmission structure.

[0004] In the above scheme, during the automatic feeding process, a roller brush is used to clean the material to ensure the subsequent processing quality; however, this setting will also bring corresponding problems. On the one hand, when the roller brush is cleaning the material, it will also cause corresponding scratches and damage to the material, which will directly damage the material and affect its own quality; secondly, during the long-term cleaning work, the roller brush that plays a cleaning role will also have corresponding impurities adhered to it. If it is not cleaned in time, it will return the cleaned impurities to the material, and even cause more serious pollution. It is worth trying. Therefore, further improvement and optimization are needed.

[0005] To this end, the present invention proposes an automatic feeding mechanism of a chip mounter and a chip mounter for solving the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide an automatic feeding mechanism for a chip mounter and a chip mounter to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic feeding mechanism of a placement machine, comprising a feeding mechanism support frame, a feeding device and a feeding auxiliary component; A feeding device is provided on one side of the feeding mechanism support frame, and the feeding device transports the material; An auxiliary bearing is embedded in the support frame of the feeding mechanism, a connecting tube body is penetrated in the auxiliary bearing, one end of the connecting tube body is connected to a rotating connector, and the rotating connector is connected to the suction pipe; the other end of the connecting tube body is provided with a connecting disc body; The connecting disc body is connected to the feeding auxiliary component.

[0008] Preferably, the connecting disc body is connected to the pipe opening of the air suction pipe.

[0009] Preferably, the feeding auxiliary component includes a support bar, a connecting roller, an extension plate, an auxiliary cover tube, a connecting ring, a fastening screw, an air intake hole, a limiting slide groove and a connecting component; a support bar is equidistantly fixedly provided at one end of the connecting roller, the other end of the support bar is fixedly provided on the connecting disk body, an extension plate is equidistantly fixedly provided on the outer side wall of the connecting roller, a connecting ring is fixedly provided at one end of the auxiliary cover tube, and the connecting ring is fixedly connected to the connecting disk body by a fastening screw.

[0010] Preferably, the inner side wall of the auxiliary cover tube is equidistantly provided with limiting sliding grooves, and the limiting sliding grooves are equidistantly provided with air suction holes, and one end of the air suction hole extends to the outer side wall of the auxiliary cover tube.

[0011] Preferably, the limiting slide groove and the extension plate body are arranged at corresponding positions, have the same number of groups, and a connecting component is arranged on the extension plate body.

[0012] Preferably, the connecting assembly includes a ventilation groove body, a connecting threaded hole, an externally threaded connecting nozzle, a limit stop ring, a storage cavity, a ventilation hole and an auxiliary structure; the ventilation groove body is equidistantly arranged on the end face of the extension plate body, the connecting threaded holes are equidistantly arranged on the side wall of the extension plate body, and the connecting threaded holes are connected to the ventilation groove body, the connecting threaded holes are connected to the externally threaded connecting nozzle, a limit stop ring is fixedly arranged on the outer side wall of the externally threaded connecting nozzle, and a storage cavity is arranged at one end of the externally threaded connecting nozzle.

[0013] Preferably, air holes are evenly arranged on the side walls of the storage cavity.

[0014] Preferably, the external threaded connection nozzle is connected to an auxiliary structure, and the auxiliary structure includes a loading slot, an elastic loading snap ring and a tapered nozzle; the loading slot is arranged on the inner side wall of the port at one end of the external threaded connection nozzle, and the elastic loading snap ring is arranged at one end of the tapered nozzle.

[0015] Preferably, the elastic loading clamp ring and the loading clamp groove are adapted to be clamped together, and the large mouth end of the conical nozzle is connected to the elastic loading clamp ring.

[0016] A chip mounter includes an automatic feeding mechanism of the chip mounter.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The feeding mechanism of the SMT machine designed in the present invention mainly provides a feeding auxiliary component, that is, when the material passes through the auxiliary cover barrel position, the suction pipe and the connecting pipe body, the auxiliary cover barrel and the connecting component are used in coordination to have a cleaning effect on the material, and on the basis of the cleaning work, no scratches or damages are caused to the material; the absorbed impurities are temporarily stored in a storage cavity to avoid the cleaned impurities from contaminating the material again, thereby ensuring the quality of SMT processing and having a positive effect on improving the overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the left side of the automatic feeding mechanism structure connection of the chip mounter of the present invention; Figure 2 For the present invention Figure 1 A magnified schematic diagram of the local structural connection; Figure 3 It is a schematic diagram of the right side of the automatic feeding mechanism structure connection of the chip mounter of the present invention; Figure 4 For the present invention Figure 3 A magnified schematic diagram of the local structural connection; Figure 5 It is a schematic diagram of the right side of the structure connection of the feeding auxiliary component of the present invention; Figure 6 For the present invention Figure 5 A magnified schematic diagram of the local structural connection; Figure 7 This is a schematic diagram of the left side of the structure connection of the feeding auxiliary component of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of the local structural connection; Fig. 9 This is a schematic diagram of the connection of the auxiliary structure of the present invention; Fig.10 For the present invention Fig. 9 A magnified schematic diagram of the local structural connection; Fig.11 It is a schematic diagram of the storage cavity structure connection of the present invention.

[0019] In the figure: feeding mechanism support frame 1, feeding device 2, material 3, auxiliary bearing 4, connecting pipe body 5, rotating connector 6, suction pipe 7, connecting disc body 8, support bar 901, connecting roller 902, extension plate body 903, auxiliary cover tube 904, connecting ring 905, fastening screw 906, suction hole 907, limiting slide groove 908, ventilation groove body 1001, connecting threaded hole 1002, external threaded connecting nozzle 1003, limiting baffle ring 1004, storage cavity 1005, air vent 1006, loading card slot 1101, elastic loading clamp ring 1102, tapered nozzle 1103. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 11 , an automatic feeding mechanism of a placement machine, comprising a feeding mechanism support frame 1, a feeding device 2 and a feeding auxiliary component; a feeding device 2 is arranged on one side of the feeding mechanism support frame 1, and the feeding device 2 transports the material 3; an auxiliary bearing 4 is embedded in the feeding mechanism support frame 1, and a connecting pipe body 5 is penetrated in the auxiliary bearing 4, one end of the connecting pipe body 5 is connected to a rotating connector 6, and the rotating connector 6 is connected to a suction pipe 7; a connecting disc body 8 is arranged at the other end of the connecting pipe body 5; wherein the connecting disc body 8 is connected to the feeding auxiliary component; the connecting disc body 8 is connected to the pipe mouth of the suction pipe 7.

[0022] A chip mounter includes an automatic feeding mechanism of the chip mounter.

[0023] The present invention is directed to a feeding auxiliary component added to the feeding mechanism of the placement machine, that is, when the material 3 passes through the position of the auxiliary cover tube 904, the suction pipe 7 cooperates with the connecting tube body 5, the auxiliary cover tube 904, and the connecting component to clean the material 3 without causing scratches or damage to the material 3.

[0024] Example 2: Based on Example 1, please refer to Figure 6-Figure 11The feeding auxiliary components here include a support bar 901, a connecting roller 902, an extension plate 903, an auxiliary cover tube 904, a connecting ring 905, a fastening screw 906, an air suction hole 907, a limiting slide groove 908 and a connecting component; one end of the connecting roller 902 is fixedly provided with a support bar 901 at an equal distance, the other end of the support bar 901 is fixedly provided on the connecting disc body 8, the outer side wall of the connecting roller 902 is fixedly provided with an extension plate 903 at an equal distance, and one end of the auxiliary cover tube 904 is fixedly provided There is a connecting ring 905, which is fixedly connected to the connecting disk body 8 by means of a fastening screw 906; the inner wall of the auxiliary cover tube 904 is provided with limiting slide grooves 908 at equal intervals, and the limiting slide grooves 908 are provided with suction holes 907 at equal intervals, and one end of the suction hole 907 extends to the outer wall of the auxiliary cover tube 904; the limiting slide grooves 908 and the extension plate body 903 are provided at corresponding positions and have the same number of groups, and a connecting component is provided on the extension plate body 903.

[0025] The connection components here include a ventilation groove body 1001, a connecting threaded hole 1002, an externally threaded connection nozzle 1003, a limit stop ring 1004, a storage cavity 1005, a vent 1006 and an auxiliary structure; the ventilation groove body 1001 is equidistantly arranged on the end face of the extension plate body 903, the connecting threaded holes 1002 are equidistantly arranged on the side wall of the extension plate body 903, and the connecting threaded holes 1002 are connected to the ventilation groove body 1001, and the connecting threaded holes 1002 are connected to the externally threaded connection nozzle 1003, the outer side wall of the externally threaded connection nozzle 1003 is fixedly provided with a limit stop ring 1004, and one end of the externally threaded connection nozzle 1003 is provided with a storage cavity 1005; here, the vents 1006 are evenly arranged on the side wall of the storage cavity 1005.

[0026] In the present embodiment, when the material 3 passes through the auxiliary cover barrel 904, on the one hand, the auxiliary cover barrel 904 has a conveying and guiding effect on the material 3, so that the feeding of the material 3 is smoother; on the other hand, when the material 3 passes through the surface of the auxiliary cover barrel 904, the suction pipe 7 sucks air, so that the suction holes 907 on the auxiliary cover barrel 904 absorb and clean the impurities on the material 3, and on this basis, no scratches or damage is caused to the material 3; when the suction holes 907 absorb and clean the impurities, the absorbed impurities enter from the ventilation groove 1001 on the extension plate 903, and then are temporarily stored in the storage cavity 1005. When cleaning is required later, the auxiliary cover barrel 904 is disassembled, and then the auxiliary cover barrel 904 is unscrewed and disassembled from the side wall of the extension plate 903, which is convenient to operate.

[0027] The external threaded connection nozzle 1003 is connected to an auxiliary structure, and the auxiliary structure includes a loading slot 1101, an elastic loading snap ring 1102 and a tapered nozzle 1103; the loading slot 1101 is arranged on the inner wall of the port at one end of the external threaded connection nozzle 1003, and the elastic loading snap ring 1102 is arranged at one end of the tapered nozzle 1103; the elastic loading snap ring 1102 and the loading slot 1101 are adapted to be snapped together, and the large mouth end of the tapered nozzle 1103 is connected to the elastic loading snap ring 1102; the purpose of setting the auxiliary structure at the external threaded connection nozzle 1003 here is to avoid absorbing impurities stored in the storage cavity 1005 and returning them to the ventilation slot body 1001 as much as possible, that is, the tapered nozzle 1103 is set so that impurities are not easy to flow back from the external threaded connection nozzle 1003, which has a positive effect on ensuring the cleaning quality.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding mechanism for a chip mounter, characterized in that: It comprises a feeding mechanism support frame (1), a feeding device (2) and a feeding auxiliary component; A feeding device (2) is provided on one side of the feeding mechanism support frame (1), and the feeding device (2) transports the material (3); An auxiliary bearing (4) is embedded in the feeding mechanism support frame (1), a connecting tube body (5) is penetrated through the auxiliary bearing (4), one end of the connecting tube body (5) is connected to a rotating connector (6), and the rotating connector (6) is connected to an air suction pipe (7); the other end of the connecting tube body (5) is provided with a connecting disc body (8); The connecting disc body (8) is connected to the feeding auxiliary component.

2. The automatic feeding mechanism of a chip mounter according to claim 1, characterized in that: The connecting disc body (8) is connected to the pipe opening of the air suction pipe (7).

3. The automatic feeding mechanism of a chip mounter according to claim 1, characterized in that: The feeding auxiliary component comprises a support bar (901), a connecting roller (902), an extension plate (903), an auxiliary cover tube (904), a connecting ring (905), a fastening screw (906), an air suction hole (907), a limiting slide groove (908) and a connecting component; one end of the connecting roller (902) is fixedly provided with a support bar (901) at an equal distance, the other end of the support bar (901) is fixedly provided on a connecting disk body (8), the outer side wall of the connecting roller (902) is fixedly provided with an extension plate (903) at an equal distance, one end of the auxiliary cover tube (904) is fixedly provided with a connecting ring (905), and the connecting ring (905) is fixedly connected to the connecting disk body (8) via a fastening screw (906).

4. The automatic feeding mechanism of a chip mounter according to claim 3, characterized in that: The inner side wall of the auxiliary cover cylinder (904) is provided with limit sliding grooves (908) at equal intervals, and the limit sliding grooves (908) are provided with air suction holes (907) at equal intervals, and one end of the air suction hole (907) extends to the outer side wall of the auxiliary cover cylinder (904).

5. The automatic feeding mechanism of a chip mounter according to claim 3, characterized in that: The position of the limiting slide groove (908) and the extension plate body (903) are corresponding, the number of sets is the same, and a connecting component is provided on the extension plate body (903).

6. The automatic feeding mechanism of a chip mounter according to claim 3, characterized in that: The connection assembly comprises a venting groove body (1001), a connecting threaded hole (1002), an externally threaded connecting nozzle (1003), a limit retaining ring (1004), a storage cavity (1005), a vent hole (1006) and an auxiliary structure; the venting groove body (1001) is equidistantly arranged on the end surface of the extension plate body (903), the connecting threaded holes (1002) are equidistantly arranged on the side wall of the extension plate body (903), and the connecting threaded holes (1002) are connected to the venting groove body (1001), the connecting threaded holes (1002) are connected to the externally threaded connecting nozzle (1003), a limit retaining ring (1004) is fixedly arranged on the outer side wall of the externally threaded connecting nozzle (1003), and a storage cavity (1005) is arranged at one end of the externally threaded connecting nozzle (1003).

7. The automatic feeding mechanism of a chip mounter according to claim 6, characterized in that: The side walls of the storage cavity (1005) are evenly provided with air holes (1006).

8. The automatic feeding mechanism of a chip mounter according to claim 6, characterized in that: The external thread connection nozzle (1003) is connected to an auxiliary structure, and the auxiliary structure comprises a loading slot (1101), an elastic loading snap ring (1102) and a tapered nozzle (1103); the loading slot (1101) is arranged on the inner side wall of a port at one end of the external thread connection nozzle (1003), and the elastic loading snap ring (1102) is arranged at one end of the tapered nozzle (1103).

9. The automatic feeding mechanism of a chip mounter according to claim 8, characterized in that: The elastic loading clamp ring (1102) and the loading clamp groove (1101) are adapted to be clamped together, and the large mouth end of the conical nozzle (1103) is connected to the elastic loading clamp ring (1102).

10. A chip mounter, characterized in that: An automatic feeding mechanism for a chip placement machine comprising any one of claims 1 to 9.

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