SMT patch conveying device and method

Abstract

The invention belongs to the technical field of SMT (Surface Mount Technology), particularly relates to an SMT conveying device and method, and provides the following scheme aiming at the problems that after SMT is completed, the SMT needs to be conveyed to different working procedures for many times, the process is tedious and complicated, the integration level of the device is low, and the occupied area is large: the SMT conveying device comprises a rack, a plurality of round holes I are formed in the rack at equal intervals; conveying rods are movably connected into the multiple first round holes, belt wheels are fixedly connected to the outer walls of the multiple conveying rods, the same transmission belt is slidably connected to the outer walls of the multiple belt wheels, a first motor is fixedly connected to one side of the rack, and the output end of the first motor is fixedly connected to one end of the corresponding conveying rod; and a detection module and a cleaning module are arranged on the rack. The SMT patch conveying device and method have the beneficial effects that multiple times of transportation are not needed after SMT patch is completed, comprehensive quality detection and other production operation can be carried out on elements, and the integration degree and the working efficiency of the device are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of SMT patches, and in particular to an SMT patch conveying device and method. Background Art

[0002] SMT patch refers to the abbreviation of a series of process flows based on PCB. PCB is printed circuit board, SMT is surface assembly technology, and it is the most popular technology and process in the electronic assembly industry. It is a circuit assembly technology that installs pinless or short-lead surface assembly components on the surface of printed circuit boards or other substrates, and assembles them by soldering or dip soldering. 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 various electrical appliances require various SMT patch processing technologies to process.

[0003] In the prior art, after the SMT patch is completed, it needs to be transported to different processes multiple times for subsequent quality inspection and other production operations. The multiple transportation processes are relatively cumbersome and complicated, resulting in low device integration, large footprint, and low use effect and work efficiency. Summary of the invention

[0004] The present invention discloses an SMT patch conveying device and method, aiming to solve the technical problems in the background technology that after the SMT patch is completed, it needs to be transported to different working procedures for many times, the process is relatively cumbersome and complicated, and the device has low integration and occupies a large area.

[0005] The present invention proposes an SMT patch conveying device, comprising a frame, wherein a plurality of circular holes 1 are equidistantly provided on the frame, and conveying rods are movably connected in the plurality of circular holes 1, and the outer walls of the plurality of conveying rods are fixedly connected with pulleys, and the outer walls of the plurality of pulleys are slidably connected with the same transmission belt, a motor 1 is fixedly connected to one side of the frame, and the output end of the motor 1 is fixedly connected to one end of the corresponding conveying rod, a detection module and a cleaning module are arranged on the frame, the detection module comprises an upper mounting frame, the upper mounting frame is fixedly connected to the outer wall of the frame, and a rejection module is arranged on the top of the upper mounting frame, the cleaning module comprises a working bin, and the working bin is fixedly connected to the top of the frame, and the rejection module comprises a motor 2, and the motor 2 is fixedly connected to the top of the upper mounting frame.

[0006] In a preferred solution, the upper mounting frame is provided with two mounting grooves 1, and hydraulic rods are fixedly connected in the two mounting grooves 1, and the driving ends of the two hydraulic rods are fixedly connected to the same movable ring, and the movable ring is provided with an annular groove, and a sliding ring frame is slidably connected in the annular groove, and a detector is fixedly connected to one side of the sliding ring frame, and a gear ring 2 is fixedly connected to the top outer wall of the sliding ring frame, and the movable ring is provided with a mounting groove 2, and a motor 3 is fixedly connected in the mounting groove 2, and a gear 2 is fixedly connected to the output end of the motor 3, and the gear 2 and the gear ring 2 are meshed with each other.

[0007] In a preferred solution, the outer wall of the frame is fixedly connected to a lower mounting frame, and the bottom of the lower mounting frame is fixedly connected to a double-headed motor 2, the outer walls of the two output ends of the double-headed motor 2 are fixedly connected to a winding wheel 2, the outside of the two winding wheels 2 are surrounded by a winding rope 2, and the bottom of the lower mounting frame is fixedly connected to two fixing parts, the two fixing parts are provided with a circular hole 2, the two circular holes 2 are movably connected to a guide wheel 2, and the two winding ropes 2 slide on the outer walls of the corresponding guide wheels 2.

[0008] In a preferred solution, the lower mounting frame is provided with two centrally symmetrical circular holes three, the two circular holes three are slidably connected with sliding rods, and the ends of the two winding ropes two away from the winding wheel two are fixedly connected to the bottom of the corresponding sliding rods, the outsides of the two sliding rods are surrounded by springs, and the tops of the two sliding rods are fixedly connected with a placement plate.

[0009] By providing a detection module, when the component is transported to the bottom of the movable ring, the second winding rope is relaxed, the sliding rod slides upward to lift the component, and at the same time the movable ring descends, and the sliding ring frame drives the detector to rotate, so that the component can be fully inspected and the detection effect is improved.

[0010] In a preferred solution, the output end of the motor 2 is fixedly connected to a gear 1 on the outside, and the top of the upper mounting frame is fixedly connected to a mounting seat, a circular hole 4 is opened on the mounting seat, a rotating rod 1 is movably connected in the circular hole 4, a gear ring 1 is fixedly connected to the outer wall of the rotating rod 1, and the gear ring 1 is meshed with the gear 1.

[0011] In a preferred embodiment, the outer wall of the rotating rod 1 is fixedly connected to an arc-shaped plate, and a circular hole 5 is opened on the arc-shaped plate. The rotating rod 2 is movably connected in the circular hole 5, and the outer wall of the rotating rod 2 is fixedly connected to a plurality of equidistant flexible wheels.

[0012] By providing a rejection module, when a defective product is detected, during the process of continuing to convey, motor 2 drives the arc plate to rotate through the engagement of gear 1 and gear ring 1, so that the flexible wheel descends to push the defective component and make it fall from the gap between the conveying rods, which can facilitate the rejection of the product for rework or other production operations.

[0013] In a preferred solution, the frame is provided with a circular hole six, and a bidirectional threaded rod is movably connected in the circular hole six, the outer wall of the bidirectional threaded rod is connected to two symmetrical sliding parts by threads, the two sliding parts are provided with an installation groove three, and the two installation grooves three are fixedly connected with clamping parts, one side of the frame is fixedly connected with a motor four, and the output end of the motor four is fixedly connected to one end of the bidirectional threaded rod.

[0014] In a preferred solution, an air pump is fixedly connected to the top of the working chamber, and two symmetrical spring rods are fixedly connected to the inner wall of the top of the working chamber, the bottoms of the two spring rods are fixedly connected to the same fixing frame, a circular hole seven is provided on the fixing frame, a cleaning and blowing pipe is fixedly connected in the circular hole seven, a connecting pipe is fixedly connected to the output end of the air pump, and the end of the connecting pipe away from the air pump passes through the fixing frame and is connected to the cleaning and blowing pipe.

[0015] In a preferred embodiment, a double-headed motor is fixedly connected to the top of the working bin, and the outer walls of the two output ends of the double-headed motor are fixedly connected to a winding wheel, a winding rope is wrapped around the outside of the two winding wheels, and the ends of the two winding ropes away from the winding wheel are fixedly connected to the top of the fixed frame, and two mounting parts are fixedly connected to one side of the working bin, and circular holes 8 are opened on the two mounting parts, and guide wheels 1 are movably connected in the two circular holes 8, and the two winding ropes 1 slide on the outer walls of the corresponding guide wheels 1.

[0016] By providing a cleaning module, the conveying rod is driven to convey the component after the component is produced. When the component is conveyed to the working chamber, the sliding parts move towards each other, and the clamping parts are used to push the component to the center to facilitate subsequent processes. The cleaning pipe is lowered, and the air pump passes air into the cleaning pipe to blow off the production residues and impurities on the component, avoiding adverse effects on subsequent inspections.

[0017] A method for using an SMT patch conveying device, using the SMT patch conveying device as described above, comprises the following steps:

[0018] Step 1: After the component is produced, the conveying rod is driven to convey it. When the component is conveyed to the working chamber, the sliding parts move oppositely, and the clamping parts are used to push the component to the center to facilitate the subsequent process. The cleaning pipe is lowered, and the air pump passes air into the cleaning pipe to blow off the production residues and impurities on the component;

[0019] Step 2: When the component is transported to the bottom of the movable ring, the second winding rope is loosened, the sliding rod slides upward to lift the component, and the movable ring descends at the same time. The sliding ring frame drives the detector to rotate to conduct a comprehensive inspection of the component.

[0020] Step 3: When a defective product is detected, during the process of continuing to convey, the motor 2 (through the meshing of the gear 1 and the gear ring 1) drives the arc plate to rotate, so that the flexible wheel descends and pushes the defective component to fall from the gap of the conveying rod for rework or other production operations.

[0021] From the above, it can be seen that the SMT patch conveying device provided by the present invention has the beneficial effect of not requiring multiple transportations after the SMT patch is completed, and can perform comprehensive quality inspection and other production operations on the components, thereby improving the integration and work efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an SMT patch conveying device proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the mounting frame on the detection module of the SMT patch conveying device proposed by the present invention;

[0024] Figure 3 A cross-sectional view of the internal structure of a movable ring of an SMT patch conveying device proposed by the present invention;

[0025] Figure 4 This is a structural schematic diagram of a lower mounting frame of an SMT patch conveying device proposed by the present invention;

[0026] Figure 5 A schematic diagram of the structure of a return module of an SMT patch conveying device proposed by the present invention;

[0027] Figure 6 A cross-sectional view of the internal structure of a working chamber of an SMT patch conveying device proposed by the present invention;

[0028] Figure 7 This is a schematic structural diagram of a cleaning module of an SMT patch conveying device proposed in the present invention.

[0029] In the figure: 1, frame; 2, motor 1; 3, conveying rod; 4, transmission belt; 5, pulley; 6, cleaning module; 601, working chamber; 602, air pump; 603, connecting pipe; 604, double-headed motor 1; 605, winding wheel 1; 606, mounting part; 607, guide wheel 1; 608, winding rope 1; 609, spring rod; 610, blowing pipe; 611, fixing frame; 7, ejection module; 701, mounting seat; 702, rotating rod 1; 703, gear ring 1; 704, gear 1; 705, motor 2; 706, arc plate; 707, Flexible wheel; 708, rotating rod 2; 8, detection module; 801, upper mounting frame; 802, hydraulic rod; 803, movable ring; 804, detector; 805, motor 3; 806, gear 2; 807, sliding ring frame; 808, gear ring 2; 809, lower mounting frame; 810, double-headed motor 2; 811, winding wheel 2; 812, fixing part; 813, sliding rod; 814, winding rope 2; 815, guide wheel 2; 816, spring; 817, placement plate; 9, motor 4; 10, bidirectional threaded rod; 11, sliding part; 12, clamping part. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] The SMT patch conveying device disclosed in the present invention is mainly used in scenarios where SMT patches need to be transported to different working procedures for multiple times after completion, the process is relatively cumbersome and complicated, the device has low integration and occupies a large area.

[0032] Reference Figure 1-7 A SMT patch conveying device includes a frame 1, a plurality of circular holes 1 are opened at equal intervals on the frame 1, and conveying rods 3 are movably connected in the plurality of circular holes 1, the outer walls of the plurality of conveying rods 3 are fixedly connected with pulleys 5, the outer walls of the plurality of pulleys 5 are slidably connected with the same transmission belt 4, a motor 2 is fixedly connected to one side of the frame 1, the output end of the motor 2 is fixedly connected to one end of the corresponding conveying rod 3, a detection module 8 and a cleaning module 6 are arranged on the frame 1, the detection module 8 includes an upper mounting frame 801, the upper mounting frame 801 is fixedly connected to the outer wall of the frame 1, and a rejection module 7 is arranged on the top of the upper mounting frame 801, the cleaning module 6 includes a working bin 601, and the working bin 601 is fixedly connected to the top of the frame 1, the rejection module 7 includes a motor 2 705, and the motor 2 705 is fixedly connected to the top of the upper mounting frame 801.

[0033] Reference Figure 1 , Figure 2 and Figure 3The upper mounting frame 801 is provided with two mounting grooves 1, and hydraulic rods 802 are fixedly connected in the two mounting grooves 1. The driving ends of the two hydraulic rods 802 are fixedly connected with the same movable ring 803. The movable ring 803 is provided with an annular groove, and a sliding ring frame 807 is slidably connected in the annular groove. A detector 804 is fixedly connected to one side of the sliding ring frame 807, and a gear ring 2 808 is fixedly connected to the top outer wall of the sliding ring frame 807. The movable ring 803 is provided with a mounting groove 2, and a motor 3 805 is fixedly connected in the mounting groove 2. The output end of the motor 3 805 is fixedly connected with a gear 2 806, and the gear 2 806 and the gear ring 2 808 are meshed with each other.

[0034] Reference Figure 1 , Figure 2 and Figure 4 The outer wall of the frame 1 is fixedly connected to a lower mounting frame 809, and the bottom of the lower mounting frame 809 is fixedly connected to a double-headed motor 810, the outer walls of the two output ends of the double-headed motor 810 are fixedly connected to winding wheels 811, and the outsides of the two winding wheels 811 are surrounded by winding ropes 814, and the bottom of the lower mounting frame 809 is fixedly connected to two fixing parts 812, and the two fixing parts 812 are each provided with a circular hole 2, and the two circular holes 2 are movably connected to guide wheels 815, and the two winding ropes 814 slide on the outer walls of the corresponding guide wheels 815.

[0035] Reference Figure 1 , Figure 2 and Figure 4 Two centrally symmetrical circular holes three are provided on the lower mounting frame 809, and sliding rods 813 are slidably connected in the two circular holes three, and one end of the two winding ropes 814 away from the winding wheel 811 is fixedly connected to the bottom of the corresponding sliding rod 813, and the outside of the two sliding rods 813 is surrounded by a spring 816, and the top of the two sliding rods 813 is fixedly connected to a placement plate 817.

[0036] In a specific application scenario, when the component is transported to the bottom of the movable ring 803, the reel rope 814 is relaxed, the sliding rod 813 slides upward to place the plate 817 to lift the component, and at the same time the movable ring 803 descends, and the sliding ring frame 807 drives the detector 804 to rotate to conduct a comprehensive inspection of the component.

[0037] Reference Figure 1 and Figure 5 The output end of the second motor 705 is fixedly connected to a gear 704 on the outside, and the top of the upper mounting frame 801 is fixedly connected to a mounting base 701, a circular hole 4 is opened on the mounting base 701, a rotating rod 702 is movably connected in the circular hole 4, and a gear ring 703 is fixedly connected to the outer wall of the rotating rod 702, and the gear ring 703 and the gear 704 are meshed with each other.

[0038] Reference Figure 1 and Figure 5 The outer wall of the rotating rod 1 702 is fixedly connected with an arc plate 706, and a circular hole 5 is opened on the arc plate 706. The circular hole 5 is movably connected with the rotating rod 2 708, and the outer wall of the rotating rod 2 708 is fixedly connected with a plurality of equidistant flexible wheels 707.

[0039] In a specific application scenario, when a defective product is detected, during the continued conveying process, the motor 2 705 drives the arc plate 706 to rotate through the engagement of the gear 1 704 and the gear ring 1 703, so that the flexible wheel 707 descends to push the defective component, causing it to fall from the gap of the conveying rod 3 for rework or other production operations.

[0040] Reference Figure 1 , Figure 6 and Figure 7 A circular hole six is ​​provided on the frame 1, and a bidirectional threaded rod 10 is movably connected in the circular hole six. The outer wall of the bidirectional threaded rod 10 is connected to two symmetrical sliding members 11 through threads. The two sliding members 11 are each provided with a mounting groove three, and the two mounting grooves three are each fixedly connected with a clamping member 12. A motor four 9 is fixedly connected to one side of the frame 1, and the output end of the motor four 9 is fixedly connected to one end of the bidirectional threaded rod 10.

[0041] Reference Figure 1 , Figure 6 and Figure 7 An air pump 602 is fixedly connected to the top of the working chamber 601, and two symmetrical spring rods 609 are fixedly connected to the inner wall of the top of the working chamber 601. The bottoms of the two spring rods 609 are fixedly connected to the same fixing frame 611. A circular hole seven is opened on the fixing frame 611, and a cleaning and blowing pipe 610 is fixedly connected in the circular hole seven. A connecting pipe 603 is fixedly connected to the output end of the air pump 602, and the end of the connecting pipe 603 away from the air pump 602 passes through the fixing frame 611 and is connected to the cleaning and blowing pipe 610.

[0042] Reference Figure 1 , Figure 6 and Figure 7 A double-headed motor 604 is fixedly connected to the top of the working bin 601, and the outer walls of the two output ends of the double-headed motor 604 are fixedly connected to a winding wheel 605, and the outsides of the two winding wheels 605 are surrounded by a winding rope 608, and the ends of the two winding ropes 608 away from the winding wheel 605 are fixedly connected to the top of the fixed frame 611, and one side of the working bin 601 is fixedly connected to two mounting parts 606, and round holes 8 are opened on the two mounting parts 606, and guide wheels 607 are movably connected in the two round holes 8, and the two winding ropes 608 slide on the outer walls of the corresponding guide wheels 607.

[0043] In a specific application scenario, after the component production is completed, the conveying rod 3 is driven for conveying. When the component is conveyed to the working bin 601, the sliding part 11 moves in opposite directions, and the clamping part 12 is used to push the component to the center to facilitate subsequent processes. The cleaning pipe 610 descends, and the air pump 602 passes air into the cleaning pipe 610 to blow off the production residues and impurities on the component.

[0044] A method for using an SMT patch conveying device, using the SMT patch conveying device as described above, comprises the following steps:

[0045] Step 1: After the component is produced, the conveying rod 3 is driven to convey it. When the component is conveyed to the working chamber 601, the sliding member 11 moves in opposite directions, and the clamping member 12 is used to push the component to the center to facilitate the subsequent process. The cleaning pipe 610 descends, and the air pump 602 passes air into the cleaning pipe 610 to blow off the production residues and impurities on the component;

[0046] Step 2: When the component is transported to the bottom of the movable ring 803, the reel rope 814 is loosened, the sliding rod 813 slides upward to place the plate 817 to lift the component, and at the same time the movable ring 803 descends, and the sliding ring frame 807 drives the detector 804 to rotate to conduct a comprehensive inspection of the component;

[0047] Step 3: When a defective product is detected, during the process of continuing to convey, the motor 2 705 drives the arc plate 706 to rotate through the engagement of the gear 1 704 and the gear ring 1 703, so that the flexible wheel 707 descends to push the defective component, causing it to fall from the gap of the conveying rod 3 for rework or other production operations.

[0048] Working principle: After the component is produced, it is placed on the conveying rod 3, and the motor 2 is started to drive the conveying rod 3 for conveying through the transmission belt 4. When the component is transported to the working bin 601, the motor 9 is started to rotate the bidirectional threaded rod 10, drive the sliding part 11 to move in opposite directions, and use the clamping part 12 to push the component to the center of the conveying rod 3 to facilitate the subsequent process. After retracting the clamping part 12, start the double-headed motor 604 to rotate the winding wheel 605 to relax the winding rope 608, and the cleaning pipe 610 is elastically restored by the spring rod 609 to drop in height, and start the air pump 602 to pass air into the cleaning pipe 610 through the connecting pipe 603 to blow off the production residues and impurities on the component to avoid adverse effects on subsequent processes. After the cleaning is completed, the cleaning pipe 610 rises and continues to start the motor Machine 1 2 conveys the component to the bottom of movable ring 803, starts double-headed motor 2 810 to rotate winding wheel 2 811 to loosen winding rope 2 814, and spring 816 elastically recovers to push sliding rod 813 to slide upward, and lifts the component by placing plate 817. At the same time, hydraulic rod 802 is started to lower the height of movable ring 803, and motor 3 805 is started to rotate gear 2 806. Sliding ring frame 807 is rotated by meshing gear ring 2 808, and the component is fully inspected by detector 804. When it is detected as defective, while continuing to convey, motor 2 705 is started to drive arc plate 706 to rotate by meshing gear 1 704 and gear ring 1 703, so that flexible wheel 707 descends to push the defective component, so that it falls from the gap of conveying rod 3 for rework or other production operations.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A SMT patch conveying device, comprising a frame (1), characterized in that: The frame (1) is provided with a plurality of circular holes 1 at equal intervals, and a conveying rod (3) is rotatably connected to each of the plurality of circular holes 1 via a bearing, the outer walls of the plurality of conveying rods (3) are fixedly connected to pulleys (5), and the outer walls of the plurality of pulleys (5) are slidably connected to a same transmission belt (4), a motor 1 (2) is fixedly connected to one side of the frame (1), and an output end of the motor 1 (2) is fixedly connected to one end of a corresponding conveying rod (3), and a detection module (8) and a cleaning module are provided on the frame (1). (6), the detection module (8) comprises an upper mounting frame (801), the upper mounting frame (801) is connected to the outer wall of the frame (1) by bolts, and a rejection module (7) is arranged on the top of the upper mounting frame (801), the cleaning module (6) comprises a working chamber (601), and the working chamber (601) is fixedly connected to the top of the frame (1), and the rejection module (7) comprises a second motor (705), and the second motor (705) is fixedly connected to the top of the upper mounting frame (801).

2. The SMT patch conveying device according to claim 1, characterized in that: The upper mounting frame (801) is provided with two mounting grooves 1, and hydraulic rods (802) are fixedly connected in the two mounting grooves 1. The driving ends of the two hydraulic rods (802) are fixedly connected to the same movable ring (803). The movable ring (803) is provided with an annular groove, and a sliding ring frame (807) is slidably connected in the annular groove. A detector (804) is fixedly connected to one side of the sliding ring frame (807), and a gear ring 2 (808) is fixedly connected to the top outer wall of the sliding ring frame (807). The movable ring (803) is provided with a mounting groove 2, and a motor 3 (805) is fixedly connected in the mounting groove 2. The output end of the motor 3 (805) is fixedly connected to a gear 2 (806), and the gear 2 (806) and the gear ring 2 (808) are meshed with each other.

3. The SMT patch conveying device according to claim 2, characterized in that: The outer wall of the frame (1) is connected to a lower mounting frame (809) by bolts, and the bottom of the lower mounting frame (809) is fixedly connected to a double-headed motor (810), the outer walls of the two output ends of the double-headed motor (810) are fixedly connected to two winding wheels (811), and the outsides of the two winding wheels (811) are surrounded by two winding ropes (814), and the bottom of the lower mounting frame (809) is fixedly connected to two fixing members (812), and the two fixing members (812) are each provided with a circular hole. The two circular holes are rotatably connected to guide wheels (815) through bearings, and the two winding ropes (814) slide on the outer walls of the corresponding guide wheels (815).

4. The SMT patch conveying device according to claim 3, characterized in that: The lower mounting frame (809) is provided with two centrally symmetrical circular holes three, and sliding rods (813) are slidably connected in the two circular holes three, and the ends of the two winding ropes two (814) away from the winding wheel two (811) are fixedly connected to the bottom of the corresponding sliding rod (813), the outside of the two sliding rods (813) are surrounded by springs (816), and the tops of the two sliding rods (813) are fixedly connected to a placement plate (817).

5. The SMT patch conveying device according to claim 4, characterized in that: The output end of the second motor (705) is fixedly connected to a gear (704) on the outside, and the top of the upper mounting frame (801) is fixedly connected to a mounting seat (701), a circular hole (4) is opened on the mounting seat (701), a rotating rod (702) is rotatably connected to the inside of the circular hole (4) via a bearing, a gear ring (703) is fixedly connected to the outer wall of the rotating rod (702), and the gear ring (703) and the gear (704) are meshed with each other.

6. The SMT patch conveying device according to claim 5, characterized in that: The outer wall of the rotating rod 1 (702) is fixedly connected to an arc-shaped plate (706), and a circular hole 5 is opened on the arc-shaped plate (706). The circular hole 5 is rotatably connected to the rotating rod 2 (708) through a bearing, and the outer wall of the rotating rod 2 (708) is fixedly connected to a plurality of equidistant flexible wheels (707).

7. The SMT patch conveying device according to claim 6, characterized in that: The frame (1) is provided with a circular hole six, and a bidirectional threaded rod (10) is rotatably connected in the circular hole six via a bearing, and two mutually symmetrical sliding members (11) are connected to the outer wall of the bidirectional threaded rod (10) via threads, and the two sliding members (11) are both provided with a mounting groove three, and the two mounting grooves three are both fixedly connected with a clamping member (12), and one side of the frame (1) is fixedly connected with a motor four (9), and the output end of the motor four (9) is fixedly connected to one end of the bidirectional threaded rod (10).

8. The SMT patch conveying device according to claim 7, characterized in that: The top of the working chamber (601) is fixedly connected to an air pump (602), and the top inner wall of the working chamber (601) is fixedly connected to two mutually symmetrical spring rods (609), the bottoms of the two spring rods (609) are fixedly connected to a same fixing frame (611), a round hole seven is provided on the fixing frame (611), a cleaning and blowing pipe (610) is fixedly connected inside the round hole seven, the output end of the air pump (602) is fixedly connected to a connecting pipe (603), and the end of the connecting pipe (603) away from the air pump (602) passes through the fixing frame (611) and is connected to the cleaning and blowing pipe (610).

9. The SMT patch conveying device according to claim 8, characterized in that: A double-headed motor (604) is fixedly connected to the top of the working bin (601), and the outer walls of the two output ends of the double-headed motor (604) are fixedly connected to a winding wheel (605), and the outsides of the two winding wheels (605) are surrounded by a winding rope (608), and the ends of the two winding ropes (608) away from the winding wheel (605) are fixedly connected to the top of the fixed frame (611), and one side of the working bin (601) is fixedly connected to two mounting parts (606), and the two mounting parts (606) are each provided with a circular hole (8), and the two circular holes (8) are rotatably connected to a guide wheel (607) through a bearing, and the two winding ropes (608) slide on the outer wall of the corresponding guide wheel (607).

10. A method for using an SMT patch conveying device, using the SMT patch conveying device according to claim 9, characterized in that: The steps include: Step 1: After the component is produced, the conveying rod (3) is driven to convey it. When the component is conveyed to the working chamber (601), the sliding member (11) moves in opposite directions, and the clamping member (12) is used to push the component to the center to facilitate the subsequent process. The cleaning pipe (610) is lowered, and the air pump (602) passes air into the cleaning pipe (610) to blow off the production residues and impurities on the component; Step 2: When the component is transported to the bottom of the movable ring (803), the reel rope 2 (814) is loosened, the sliding rod (813) slides upward to place the plate (817) to lift the component, and at the same time the movable ring (803) descends, and the sliding ring frame (807) drives the detector (804) to rotate to conduct a comprehensive inspection of the component; Step 3: When a defective component is detected, during the process of continuing to convey, the motor 2 (705) drives the arc plate (706) to rotate through the meshing of the gear 1 (704) and the gear ring 1 (703), so that the flexible wheel (707) descends and pushes the defective component to fall from the gap of the conveying rod (3) for rework or other production operations.

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