SMT patch conveying mechanism

Abstract

The utility model relates to the technical field of conveying devices, and discloses an SMT patch conveying mechanism which comprises a rack, a mounting groove is formed in the inner wall of the top of the rack, a conveyor is fixedly connected to the outer wall of one side of the rack, the output end of the conveyor is fixedly connected with a conveying belt, an adjusting mechanism is arranged on the mounting groove, and the conveying belt is fixedly connected with the conveying belt. An auxiliary mechanism is arranged on the adjusting mechanism, the adjusting mechanism comprises a hand bracket, the hand bracket is slidably connected to the inner walls of the two sides of the mounting groove, a supporting frame is fixedly connected to the outer wall of the top of the hand bracket, and sliding plates are slidably connected to the inner walls of the two sides of the supporting frame. According to the SMT conveying device, by arranging the supporting frame, the sliding plate and other structures, the SMT patches of different specifications are regularly conveyed and adjusted, and the problems that when the SMT patches are conveyed, the device lacks a device for straightening the SMT patches, follow-up machining operation is affected, and the SMT patch conveying effect of the device is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to an SMT patch conveying mechanism. Background Art

[0002] SMT patch refers to the abbreviation of a series of process flows based on PCB, PCB is a printed circuit board. SMT is surface mount technology (surface mount technology), which is the most popular technology and process in the electronic assembly industry. Under normal circumstances, the electronic products we use are designed by PCB plus various capacitors, resistors and other electronic components according to the designed circuit diagram, so all kinds of electrical appliances require various SMT patch processing technologies to process.

[0003] After searching, Chinese patent announcement number: CN219087713U discloses an SMT patch conveying mechanism, which includes a first conveying mechanism and a second conveying mechanism, including a lifting mechanism, the lifting mechanism is adjacent to the first conveying mechanism, the first conveying mechanism includes a main frame one, a base, a first conveying assembly and a lifting plate, the lifting mechanism includes a lifting frame, a driving assembly, the lifting frame is welded on one side of the main frame one, the driving assembly is connected to the lifting plate, the first conveying assembly is arranged on the lifting plate, by starting the driving motor, the rotating wheel rotates accordingly, since a belt is arranged between the rotating wheel and the synchronous wheel, the synchronous wheel drives the screw rod to rotate, and the nut sleeve moves in the vertical direction under the action of the rotation of the screw rod, thereby driving the lifting plate to move up and down, the first conveying assembly is arranged on the lifting plate, thereby realizing the lifting and lowering of the first conveying mechanism, by starting the motor one, the gear one and the gear two can be rotated, thereby driving the gear three on the rotating shaft to rotate, so the chain condition rotates accordingly, and the conveying of the SMT patch is realized.

[0004] The above device has the following defects: when the SMT patch is transported, the device lacks a device to align the SMT, which will affect the subsequent processing operations, resulting in poor effect of the device in transporting the SMT patch, resulting in low practicality of the device. Therefore, an SMT patch conveying mechanism is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides an SMT patch conveying mechanism, which aims to improve the problem in the prior art that the device lacks a device for aligning the SMT when transporting the SMT patches, which will affect subsequent processing operations, resulting in poor effect of the device in transporting the SMT patches and low practicality of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an SMT patch conveying mechanism, comprising a frame, a mounting groove is opened on the top inner wall of the frame, a conveyor is fixedly connected to the outer wall of one side of the frame, a conveyor is fixedly connected to the output end of the conveyor, an adjustment mechanism is arranged on the mounting groove, an auxiliary mechanism is arranged on the adjustment mechanism, the adjustment mechanism comprises a hand bracket, the hand bracket is slidably connected to the inner walls on both sides of the mounting groove, the top outer wall of the hand bracket is fixedly connected to a support frame, the inner walls on both sides of the support frame are slidably connected to sliding plates, the outer walls on both sides of the sliding plates are slidably connected to regular plates, the outer wall of one side of the sliding plate is fixedly connected to a spring damper, the outer wall of one side of the regular plate is hinged to a guide roller, the inner wall of one side of the support frame is rotatably connected to a worm through a bearing, a worm wheel is meshedly connected to the worm, and the inner ring of the worm wheel is fixedly connected to a bidirectional threaded rod.

[0007] As a further description of the above technical solution: the auxiliary mechanism includes a mounting plate, which is slidably connected to the inner walls on both sides of the support frame, the bottom outer wall of the mounting plate is fixedly connected with a brush, and the top outer wall of the mounting plate is fixedly connected with a small spring.

[0008] As a further description of the above technical solution: an outer wall of one side of the hand support is provided with an indication mark.

[0009] As a further description of the above technical solution: one end of the spring damper away from the sliding plate is fixedly connected to the inner wall of one side of the regular plate, and there are two regular plates in total, and the two regular plates are symmetrical to each other.

[0010] As a further description of the above technical solution: the worm gear passes through an outer wall of one side of the support frame, and an end of the worm gear away from the support frame is fixedly connected to an adjusting disk, both ends of the bidirectional threaded rod are rotatably connected to the inner walls of both sides of the support frame through bearings, and the sliding plate is threadedly connected to the bidirectional threaded rod.

[0011] As a further description of the above technical solution: an anti-slip groove is provided on the side outer wall of the adjusting disk.

[0012] As a further description of the above technical solution: one end of the small spring away from the mounting plate is fixedly connected to the bottom inner wall of the support frame.

[0013] As a further description of the above technical solution: the brush is slidably connected to the top outer wall of the conveyor belt.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting structures such as a support frame, a sliding plate, and a regularizing plate, SMT patches of different specifications are transported and adjusted in a regular manner, and the problem that the device lacks a device for aligning the SMT when transporting the SMT patches is improved, which affects subsequent processing operations and causes the device to transport the SMT patches poorly. At the same time, the SMT patches are transported flexibly and regularly, which improves the problem that the SMT patches are easily stuck during transportation due to rigid regularization, resulting in damage and breakage during forced transportation of the SMT.

[0016] 2. In the utility model, by setting the mounting plate, small spring, brush and other structures, the concave and convex surfaces of SMT patches of different shapes are adaptively adjusted to be wiped and cleaned, thereby improving the dust and dirt on the SMT patches, which may cause certain influence on the subsequent processing of the SMT patches. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view of an SMT patch conveying mechanism proposed by the utility model;

[0018] Figure 2 This is a schematic side view of an overall SMT patch conveying mechanism proposed by the utility model;

[0019] Figure 3 A schematic diagram of an adjustment mechanism of an SMT patch conveying mechanism proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of an auxiliary mechanism of an SMT patch conveying mechanism.

[0021] Legend:

[0022] 1. Frame; 2. Mounting slot; 3. Conveyor; 4. Conveyor belt; 5. Adjustment mechanism; 51. Hand bracket; 52. Support frame; 53. Sliding plate; 54. Spring damper; 55. Regularization plate; 56. Guide roller; 57. Worm; 58. Worm wheel; 59. Bidirectional threaded rod; 510. Adjustment disk; 6. Auxiliary mechanism; 61. Mounting plate; 62. Small spring; 63. Brush. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: an SMT patch conveying mechanism, including a frame 1, a mounting groove 2 is provided on the top inner wall of the frame 1, and the mounting groove 2 cooperates with the hand bracket 51 to conveniently disassemble and assemble the adjustment mechanism 5 components, which is convenient for personnel maintenance and replacement. A conveyor 3 is fixedly connected to the outer wall of one side of the frame 1, and a conveyor belt 4 is fixedly connected to the output end of the conveyor 3. An adjustment mechanism 5 is provided on the mounting groove 2, and an auxiliary mechanism 6 is provided on the adjustment mechanism 5. The adjustment mechanism 5 includes a hand bracket 51, and the hand bracket 51 is slidably connected to the inner walls on both sides of the mounting groove 2. The top outer wall of the hand bracket 51 is fixedly connected to a support frame 52, and the inner walls on both sides of the support frame 52 are slidably connected to sliding plates 53, and the outer walls on both sides of the sliding plate 53 are slidably connected to regular plates 5 5. A spring damper 54 is fixedly connected to the outer wall of one side of the sliding plate 53. The spring damper 54 is provided to generate a continuous thrust on the sliding plate 53, and the SMT patches with different appearances are flexibly and regularly transported on the regular plate 55, so as to improve the phenomenon that the rigid regular plate 55 is stuck when being transported, which causes the outer surface of the SMT to be damaged when the conveyor belt 4 is forcibly transported. A guide roller 56 is hinged on the outer wall of one side of the regular plate 55, and a worm 57 is rotatably connected to the inner wall of one side of the support frame 52 through a bearing. A worm wheel 58 is meshed and connected to the worm 57, and a bidirectional threaded rod 59 is fixedly connected to the inner ring of the worm wheel 58. The bidirectional threaded rod 59 is provided to adjust the distance between the two regular plates 55, so as to facilitate the transportation and regular adjustment of STM patches of different specifications.

[0025] Reference Figure 2-Figure 3 , an indicator mark is provided on one side outer wall of the hand support 51, and the operation method is prompted by setting the indicator mark. One end of the spring damper 54 away from the sliding plate 53 is fixedly connected to the inner wall of one side of the regular plate 55. There are two regular plates 55, and the two regular plates 55 are symmetrical. The worm 57 passes through the outer wall of one side of the support frame 52, and the end of the worm 57 away from the support frame 52 is fixedly connected with an adjusting disk 510. By setting the worm 57 and the worm wheel 58 to cooperate with each other, the worm wheel 58 itself has a certain self-locking property when the worm 57 is not rotating, so as to prevent the spacing between the two regular plates 55 from being offset. The two ends of the two-way threaded rod 59 are rotatably connected to the inner walls on both sides of the support frame 52 through bearings, and the sliding plate 53 is threadedly connected to the two-way threaded rod 59. The side outer wall of the adjusting disk 510 is provided with an anti-skid groove. By setting the anti-skid groove, the phenomenon of slipping and falling off of the adjusting disk 510 caused by personnel operating the adjusting disk 510 can be reduced.

[0026] Reference Figure 3-Figure 4The auxiliary mechanism 6 includes a mounting plate 61, which is slidably connected to the inner walls on both sides of the support frame 52. A brush 63 is fixedly connected to the bottom outer wall of the mounting plate 61. The dust and dirt on the surface of the SMT patch during transportation are wiped and cleaned by setting the brush 63 to prevent the dirt on the surface of the SMT patch from affecting the subsequent processing. A small spring 62 is fixedly connected to the top outer wall of the mounting plate 61. One end of the small spring 62 away from the mounting plate 61 is fixedly connected to the bottom inner wall of the support frame 52. When the small spring 62 is set, the brush 63 is squeezed to move up and down when wiping SMT patches of different heights, thereby improving the wiping effect of the brush 63 on the concave and convex surfaces of different heights of the SMT patches. The brush 63 is slidably connected to the top outer wall of the conveyor belt 4.

[0027] Working principle: The worm 57 is rotated by rotating the adjusting disk 510, and the rotation of the worm 57 drives the worm wheel 58 to rotate, and the rotation of the worm wheel 58 drives the bidirectional threaded rod 59 to rotate, and the rotation of the bidirectional threaded rod 59 drives the middle distance of the two sliding plates 53 to adjust the spacing between the two regular plates 55 according to the size of the SMT patches to be transported. Then, the conveyor 3 is turned on to drive the conveyor belt 4 to roll and transport the SMT patches, so that the SMT patches contact the guide rollers 56 on the regular plates 55 for alignment and transportation. At the same time, when the SMT patches with different shapes are contacted, When there are two regularizing plates 55, it is easy to move the regularizing plate 55 on one side to squeeze it so that the spring damper 54 is squeezed, so that the two regularizing plates 55 can be flexibly regularized during the transportation of the SMT patches. At the same time, when the SMT patches are regularized in sequence, the surface of the SMT patches is wiped in sequence by the brush 63. When the brush 63 is released to the uneven surface of the SMT patch, the extrusion brush 63 moves up and down. The up and down movement of the brush 63 drives the installation plate 61 to move, and the installation plate 61 moves to squeeze the small spring 62, so that the brush 63 can be adaptively adjusted according to different concave and convex surfaces.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A SMT patch conveying mechanism, comprising a frame (1), characterized in that: The top inner wall of the frame (1) is provided with a mounting groove (2); a conveyor (3) is fixedly connected to one side outer wall of the frame (1); a conveyor belt (4) is fixedly connected to the output end of the conveyor (3); an adjustment mechanism (5) is provided on the mounting groove (2); an auxiliary mechanism (6) is provided on the adjustment mechanism (5); the adjustment mechanism (5) comprises a hand bracket (51); the hand bracket (51) is slidably connected to the inner walls on both sides of the mounting groove (2); a support frame (52) is fixedly connected to the top outer wall of the hand bracket (51); The inner walls on both sides of the support frame (52) are slidably connected to sliding plates (53), the outer walls on both sides of the sliding plates (53) are slidably connected to regular plates (55), one outer wall of the sliding plate (53) is fixedly connected to a spring damper (54), one outer wall of the regular plate (55) is hinged to a guide roller (56), one inner wall of the support frame (52) is rotatably connected to a worm (57) through a bearing, the worm (57) is meshed with a worm wheel (58), and the inner ring of the worm wheel (58) is fixedly connected to a bidirectional threaded rod (59).

2. The SMT patch conveying mechanism according to claim 1, characterized in that: The auxiliary mechanism (6) comprises a mounting plate (61), wherein the mounting plate (61) is slidably connected to the inner walls on both sides of the support frame (52), a brush (63) is fixedly connected to the bottom outer wall of the mounting plate (61), and a small spring (62) is fixedly connected to the top outer wall of the mounting plate (61).

3. The SMT patch conveying mechanism according to claim 1, characterized in that: An indication mark is provided on one side outer wall of the hand support (51).

4. The SMT patch conveying mechanism according to claim 1, characterized in that: One end of the spring damper (54) away from the sliding plate (53) is fixedly connected to an inner wall of one side of the regular plate (55). There are two regular plates (55) in total, and the two regular plates (55) are symmetrical to each other.

5. The SMT patch conveying mechanism according to claim 1, characterized in that: The worm (57) penetrates through an outer wall of one side of the support frame (52); an end of the worm (57) away from the support frame (52) is fixedly connected to an adjustment disk (510); two ends of the bidirectional threaded rod (59) are rotatably connected to the inner walls of both sides of the support frame (52) via bearings; and the sliding plate (53) is threadedly connected to the bidirectional threaded rod (59).

6. The SMT patch conveying mechanism according to claim 5, characterized in that: The side outer wall of the adjustment disk (510) is provided with an anti-slip groove.

7. The SMT patch conveying mechanism according to claim 2, characterized in that: One end of the small spring (62) away from the mounting plate (61) is fixedly connected to the bottom inner wall of the support frame (52).

8. The SMT patch conveying mechanism according to claim 2, characterized in that: The brush (63) is slidably connected to the top outer wall of the conveyor belt (4).

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