Efficient chip mounter

By installing a roller for electronic component rolls on an electric suction cup, multiple electric suction cups can be used simultaneously for installation and pick-up, solving the problem of low efficiency in existing pick-and-place machines and achieving high-efficiency circuit board placement.

CN223652607UActive Publication Date: 2025-12-09ZHEJIANG LONGYOU DONGZHOU ELECTRONIC CO LTD
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Patent Information

Application Number
CN202423100683.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-09
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing pick-and-place machines waste time due to the reciprocating movement of the electric chuck when installing electronic components, resulting in low efficiency in circuit board placement.

Method used

Design a high-efficiency chip mounter by mounting a roller of electronic component rolls on an electric chuck, and using multiple electric chucks to simultaneously mount and pick up components, thereby reducing the reciprocating movement of the electric chucks.

Benefits of technology

It improves the installation efficiency of electronic components, enabling simultaneous installation and unloading of electronic components, and increases the efficiency of circuit board placement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chip mounters, in particular to a high-efficiency chip mounter, which comprises an operation table, a moving mechanism is fixedly connected to the top surface of the operation table, a connecting mechanism is slidably connected to the top end of the moving mechanism, and a feeding mechanism is arranged in the connecting mechanism. The bottom end of the connecting mechanism is provided with a plurality of electric suction cups which are annularly distributed at equal angles, the connecting mechanism comprises an L-shaped plate which is in sliding connection with the moving mechanism, the bottom ends of the two sides of the L-shaped plate are fixedly connected with connecting plates, and the two side faces of each connecting plate are fixedly connected with supporting plates. According to the utility model, the electronic component roll is mounted on the round roller and moves along with the electric suckers, so that the time for taking materials by reciprocating the electric suckers can be saved, and one of the electric suckers can be used for taking materials in the process of mounting the electronic component by arranging the plurality of electric suckers; therefore, the installation efficiency of the electronic component can be improved, and installation and material taking of the electronic component can be carried out at the same time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to patch machine technical field, concretely is a kind of efficient patch machine. BACKGROUND

[0002] PCB is also called as printed circuit board, it is one of very important components in electronic industry, it is almost applied in every kind of electronic equipment, whether it is small electronic watch, calculator, or large computer, communication electronic equipment, military weapon system etc., the main function of PCB is to realize the electrical connection between each component in circuit, it is composed of insulating base plate, connecting wire and pad of assembly welding electronic component, with the double role of conducting wire and insulating base plate, electronic component is installed on circuit board using patch machine in production process.

[0003] The existing patch machine is usually used to take down electronic component on electronic component roll using electric suction cup and then install it on circuit board, since electric suction cup reciprocates frequently between circuit board and electronic component roll to suck electronic component in the process of installing electronic component, the reciprocation of electric suction cup is very time-wasting in the process of sucking electronic component, so that the patch efficiency of circuit board is not high. SUMMARY

[0004] The utility model aims at providing a kind of efficient patch machine to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An efficient patch machine, including operation platform, the top surface of the operation platform is fixedly connected with moving mechanism, the top end of the moving mechanism is slidably connected with connecting mechanism, the inside of the connecting mechanism is provided with feeding mechanism, the bottom end of the connecting mechanism is provided with a plurality of electric suction cups that are annularly equiangularly distributed, the connecting mechanism includes L-shaped plate slidably connected with moving mechanism, the both sides bottom end of the L-shaped plate is fixedly connected with connecting plate, the both side surfaces of the connecting plate are fixedly connected with support plate, the feeding mechanism includes four sleeves respectively penetrating rotationally with the support plate at corresponding position, the inside of the sleeve is slidably sleeved with sleeve rod, and the two sleeve rods at opposite positions are detachably connected with circular roller.

[0007] Further, one end of the sleeve rod is fixedly connected with the stop ring, one side of the stop ring is fixedly connected with the insertion block, and the both ends of the circular roller are provided with grooves for inserting the insertion block at corresponding position.

[0008] Further, the side surface of one of the support plates at corresponding circular roller is fixedly connected with motor four, and the output end of the motor four is fixedly connected with the sleeve at corresponding position.

[0009] Further in: the sleeve and the sleeve rod at the corresponding position are fixedly connected with a spring, the inner wall of the sleeve is provided with two symmetrical limiting grooves, and the outer wall of one end of the sleeve rod is fixedly connected with a limiting block which is slidably connected with the limiting groove at the corresponding position.

[0010] Further in: the bottom ends of the two connecting plates are fixedly and rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a connecting seat which is fixedly connected with the electric suction cup, and the side surface of one of the connecting plates is fixedly connected with a motor three.

[0011] Further in: the moving mechanism comprises two symmetrical rectangular frames which are fixedly connected with the top surface of the operation table, rotating shafts one are rotatably connected between the two short side surfaces of the rectangular frames, a U-shaped frame is screwed through between the two rotating shafts one, the top surfaces of the two ends of the U-shaped frame are fixedly connected with fixed blocks, a rotating shaft two is rotatably screwed through between the two fixed blocks and the L-shaped plate, the side surface of one of the fixed blocks is fixedly connected with a motor two, the output end of the motor two is screwed through the fixed block at the corresponding position and is fixedly connected with the rotating shaft two, one end of the rectangular frame is fixedly connected with a motor one, and the output end of the motor one is screwed through the rectangular frame at the corresponding position and is fixedly connected with the rotating shaft one at the corresponding position.

[0012] Further in: the inner side surface of the L-shaped plate is fixedly connected with a limiting frame which is slidably screwed through the U-shaped frame.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The electronic component roll is installed on the round roller and moves along with the electric suction cup, so that the time for reciprocating movement of the electric suction cup for taking materials can be saved, and a plurality of electric suction cups are arranged to realize taking materials by one electric suction cup during the installation of the electronic components, so that the installation efficiency of the electronic components is improved, and the installation and taking of the electronic components are simultaneously performed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the moving mechanism structure schematic diagram in the utility model;

[0017] Figure 3 It is the electric suction cup, the feeding mechanism and the connecting mechanism schematic diagram in the utility model;

[0018] Figure 4 It is the connecting mechanism structure schematic diagram in the utility model;

[0019] Figure 5 is the schematic diagram of the feeding mechanism structure in the utility model.

[0020] In the figure: 1, operation platform; 2, moving mechanism; 21, rectangular frame; 22, screw one; 23, L-shaped frame; 24, fixed block; 25, screw two; 26, motor one; 27, motor two; 3, connecting mechanism; 31, L-shaped plate; 32, connecting plate; 33, connecting seat; 34, motor three; 35, limiting frame; 36, support plate; 4, feeding mechanism; 41, sleeve; 42, sleeve rod; 43, retaining ring; 44, plug-in block; 45, motor four; 46, round roller; 47, groove; 5, electric suction cup. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 In the embodiments of the utility model, a high-efficiency patching machine comprises an operation platform 1, the top surface of the operation platform 1 is fixedly connected with a moving mechanism 2, the top end of the moving mechanism 2 is slidably connected with a connecting mechanism 3, the inside of the connecting mechanism 3 is provided with a feeding mechanism 4, the bottom end of the connecting mechanism 3 is provided with a plurality of electric suction cups 5 distributed in a ring shape and at equal angles, the connecting mechanism 3 comprises an L-shaped plate 31 slidably connected with the moving mechanism 2, the bottom end of the two sides of the L-shaped plate 31 is fixedly connected with a connecting plate 32, the two side surfaces of the connecting plate 32 are fixedly connected with a support plate 36, the feeding mechanism 4 comprises four sleeves 41 respectively penetrating and rotating the support plates 36 at corresponding positions, the inside of the sleeve 41 is slidably sleeved with a sleeve rod 42, and the two sleeve rods 42 at the opposite positions are detachably connected with a round roller 46.

[0023] Specifically, firstly, one of the rollers 46 is removed from between the two sleeves 42 at the corresponding position. Then, multiple electronic component rolls are placed on the removed roller 46. Next, the roller 46 with the electronic component rolls is installed between the two sleeves 42 at the corresponding position. Then, one end of the electronic component roll is fixed to another roller 46 (the operator can remove the electronic components from the electronic component belt behind the electric suction cup 5 for later use). The circuit board is placed on the operating table 1 and fixed. The electronic components on the multiple electronic component rolls are removed by the vertically upward electric suction cup 5. Then, by rotating the electric suction cup 5, the electric suction cup 5 with the adsorbed electronic components is turned downward. Then, the moving mechanism 2 drives the L-shaped plate 31, multiple electric suction cups 5 and multiple electronic component rolls to move. The device uses a downward-facing electric suction cup 5 to pick up electronic components and mount them onto a circuit board. Simultaneously, a vertically upward-facing electric suction cup 5 picks up and removes the electronic components rolled up on the board. After the downward-facing electric suction cup 5 mounts the electronic components onto the circuit board, it rotates to turn the suction cup 5 with the electronic components downward, and then, in conjunction with the moving mechanism 2, mounts the electronic components onto the circuit board. This process is repeated. By mounting the electronic components onto the roller 46 and having them move with the electric suction cup 5, the device eliminates the time required for the electric suction cup 5 to move back and forth to pick up materials. Furthermore, by using multiple electric suction cups 5, one suction cup 5 can pick up materials during the installation process, thereby improving the efficiency of electronic component installation.

[0024] Example 1

[0025] like Figure 5 As shown, in this embodiment, a retaining ring 43 is fixedly connected to one end of the sleeve rod 42, and an insert block 44 is fixedly connected to one side of the retaining ring 43. Both ends of the roller 46 are provided with grooves 47 for inserting into the insert blocks 44 at corresponding positions. A motor 45 is fixedly connected to the side of one of the support plates 36 at the roller 46. The output end of the motor 45 is fixedly connected to the sleeve 41 at the corresponding position. A spring is fixedly connected between the sleeve 41 and the sleeve rod 42 at the corresponding position. Two symmetrical limiting grooves are provided on the inner wall of the sleeve 41. A limiting block is fixedly connected to the limiting groove at one end of the outer wall of the sleeve rod 42, and it is slidably connected to the limiting groove at the corresponding position.

[0026] In this embodiment, by moving the two retaining rings 43 at their relative positions away from each other, the operator can remove the roller 46 between them. This makes it easier for the operator to fix the electronic component roll to the outer wall of the roller 46. Then, the roller 46 is installed between the two sleeve rods 42, and the insert block 44 is inserted into the groove 47 at the corresponding position. After the roller 46 is installed, one end of the electronic component roll is fixed to the other roller 46. The two rollers 46 can be rotated by the drive of the two motors 45. The rotation of one roller 46 can release the electronic component roll, while the other roller 46 can rewind the strip after the electronic component is removed. This keeps the strip between the two rollers 46 in a taut state, making it easier for the electric suction cup 5 to pick up the material.

[0027] Example 2

[0028] like Figure 4 As shown, in this embodiment, a rotating shaft is fixedly and rotatably connected between the bottom ends of the two connecting plates 32. A connecting seat 33, which is fixedly connected to the electric suction cup 5, is fixedly connected to the outer wall of the rotating shaft. A motor 34 is fixedly connected to the side of one of the connecting plates 32. The output end of the motor 34 passes through the connecting plate 32 at the corresponding position and is fixedly connected to the rotating shaft.

[0029] In this embodiment, the connecting seat 33 can be driven by the motor 34 to rotate multiple electric suction cups 5, and the rotation angle of the multiple electric suction cups 5 is the same as the rotation angle of the electronic component roll, so that a set of electric suction cups 5 can be used to install electronic components on the circuit board, and one set of electric suction cups 5 can pick up electronic components, so that the installation and picking of electronic components can be carried out simultaneously.

[0030] Example 2

[0031] like Figure 2 As shown, in this embodiment, the moving mechanism 2 includes two symmetrical rectangular frames 21 fixedly connected to the top surface of the operating table 1. A lead screw 22 is rotatably connected between the two short sides of the rectangular frame 21. A U-shaped frame 23 is screwed through and engaged between the two lead screws 22. Fixing blocks 24 are fixedly connected to both ends of the top surface of the U-shaped frame 23. A lead screw 25, which is screwed through and engaged with the L-shaped plate 31, is rotatably connected between the two fixing blocks 24. A motor 27 is fixedly connected to the side of one of the fixing blocks 24. The output end of the motor 27 passes through the fixing block 24 at the corresponding position and is fixedly connected to the lead screw 25. A motor 26 is fixedly connected to one end of the rectangular frame 21. The output end of the motor 26 passes through the rectangular frame 21 at the corresponding position and is fixedly connected to the lead screw 22 at the corresponding position. A limiting frame 35, which slides through and engages with the U-shaped frame 23, is fixedly connected to the inner side of the L-shaped plate 31.

[0032] In this embodiment, the L-shaped plate 31 can be driven by two motors 26 and 27 to move multiple electric suction cups 5 and multiple electronic components, so that the electric suction cups 5 and electronic components can be installed at different positions on the circuit board.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-efficiency chip mounter, characterized in that, The system includes an operating table (1), a moving mechanism (2) fixedly connected to the top surface of the operating table (1), a connecting mechanism (3) slidably connected to the top of the moving mechanism (2), a feeding mechanism (4) is provided inside the connecting mechanism (3), and multiple electric suction cups (5) arranged in a ring at equal angles are provided at the bottom of the connecting mechanism (3). The connecting mechanism (3) includes an L-shaped plate (31) slidably connected to the moving mechanism (2), a connecting plate (32) fixedly connected to the bottom of both sides of the L-shaped plate (31), and a support plate (36) fixedly connected to both sides of the connecting plate (32). The feeding mechanism (4) includes four sleeves (41) that rotate through the support plate (36) at corresponding positions. A sleeve rod (42) is slidably sleeved inside the sleeve (41), and a round roller (46) is detachably connected between two sleeve rods (42) at opposite positions.

2. The high-efficiency placement machine according to claim 1, characterized in that, A retaining ring (43) is fixedly connected to one end of the sleeve rod (42), and an insert (44) is fixedly connected to one side of the retaining ring (43). Both ends of the roller (46) are provided with grooves (47) for inserting into the corresponding inserts (44).

3. The high-efficiency placement machine according to claim 2, characterized in that, A motor (45) is fixedly connected to the side of one of the support plates (36) corresponding to the roller (46), and the output end of the motor (45) is fixedly connected to the sleeve (41) at the corresponding position.

4. The high-efficiency placement machine according to claim 3, characterized in that, A spring is fixedly connected between the sleeve (41) and the corresponding sleeve rod (42). Two symmetrical limiting grooves are opened on the inner wall of the sleeve (41). A limiting block is fixedly connected to the limiting groove at one end of the outer wall of the sleeve rod (42) and is slidably connected to the limiting groove at the corresponding position.

5. The high-efficiency placement machine according to claim 4, characterized in that, A rotating shaft is fixedly and rotatably connected between the bottom ends of the two connecting plates (32). A connecting seat (33) that is fixedly connected to the electric suction cup (5) is fixedly connected to the outer wall of the rotating shaft. A motor three (34) is fixedly connected to the side of one of the connecting plates (32). The output end of the motor three (34) passes through the corresponding connecting plate (32) and is fixedly connected to the rotating shaft.

6. The high-efficiency placement machine according to claim 5, characterized in that, The moving mechanism (2) includes two symmetrical rectangular frames (21) that are fixedly connected to the top surface of the operating table (1). A lead screw (22) is rotatably connected between the two short sides of the rectangular frame (21). A U-shaped frame (23) is screwed through and engaged between the two lead screws (22). Fixed blocks (24) are fixedly connected to both ends of the top surface of the U-shaped frame (23). A lead screw (25) that is screwed through and engaged with the L-shaped plate (31) is rotatably connected between the two fixed blocks (24). A motor (27) is fixedly connected to the side of one of the fixed blocks (24). The output end of the motor (27) passes through the fixed block (24) at the corresponding position and is fixedly connected to the lead screw (25). A motor (26) is fixedly connected to one end of the rectangular frame (21). The output end of the motor (26) passes through the rectangular frame (21) at the corresponding position and is fixedly connected to the lead screw (22) at the corresponding position.

7. The high-efficiency placement machine according to claim 6, characterized in that, The inner side of the L-shaped plate (31) is fixedly connected to a limiting frame (35) that slides through the shaped frame (23).