Feeding device of circuit board printing manipulator

Abstract

The utility model relates to the technical field of circuit board packaging, and discloses a circuit board printing mechanical arm feeding device which comprises a support, the rear side of the top of the support is fixedly connected with a transferring motor, the output end of the transferring motor is fixedly connected with a transferring wheel, and the front side and the rear side of the transferring wheel are rotationally connected with the top of the support. The outer walls of the multiple transfer wheels are in transmission connection through a transfer belt, the top of the transfer belt is fixedly connected with a connecting piece, the bottom of the connecting piece is fixedly connected with a sliding connecting block, and the outer wall of the sliding connecting block is in sliding connection with the inner wall of the support. According to the utility model, the manipulator can automatically complete material taking and discharging processes, the production efficiency is improved, the material taking and discharging processes of the manipulator are accurate and stable, errors caused by manual operation are reduced, the automatic feeding device is suitable for circuit boards and materials of different types, and the universality of the production line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board packaging, in particular to a circuit board printing robot loading device. Background Art

[0002] The PCB printing robot loading device is a key automation equipment in the modern electronics manufacturing industry. It is used to automatically feed circuit boards or related components into printing machines and other production equipment to ensure the efficiency and accuracy of the production process. The PCB printing robot loading device improves production efficiency and safety through the automatic material picking and unloading functions, reduces human errors and labor costs, enhances the flexibility and adaptability of the production line, and ultimately promotes the development of intelligent manufacturing.

[0003] Circuit board printing robot loading devices are widely used in many fields. In electronic manufacturing, they are used for the assembly and processing of various electronic components. In the automotive industry, they are used for the production of automotive electronic components. In communication equipment, they are used for the manufacture of network equipment and communication products. In the home appliance industry, they are used for circuit board processing of home appliances. They have automatic loading, calibration and unloading functions.

[0004] Circuit board screen printing is a commonly used circuit board processing method. It is mainly used to apply solder paste to some relatively small areas on the circuit board so that some precision electronic parts can be welded later. Screen printing has high requirements on precision. When the circuit board is moved under the screen printing equipment, it needs to be aligned with the mesh on the screen printing equipment. The position of the battery cell needs to be controlled and adjusted when loading. Conventional printing processing requires the battery cell to be moved to the processing table via a conveyor belt and fixed by negative pressure adsorption on the processing table. However, the battery cell is prone to slip. In order to facilitate positioning, grooves are usually set on the processing table so that the battery cell can be snapped into the groove after entering the processing table from the conveyor belt, thereby achieving positioning. The groove size cannot be adjusted and cannot adapt to the needs of different sizes. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a circuit board printing robot loading device, which aims to improve the problems in the prior art where battery cells are prone to sliding and the groove size cannot be adjusted.

[0006] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0007] Through the above technical solution: multiple transfer wheels are connected by transfer belts, the connecting piece is precisely processed to ensure a close fit with the transfer belt, and a sliding connection block is fixed at the bottom of the connecting piece, which can slide smoothly on the inner wall of the bracket to achieve precise displacement control. The material-retrieving electric cylinder adopts advanced servo control technology, which can achieve fast and accurate telescopic movement. The bottom of the fixed block is connected to the support frame, which provides stable support for the entire material-retrieving mechanism. The negative pressure suction cup can firmly adsorb the battery cell to ensure that it will not fall or shift during transportation. The base frame provides stable support for the entire device. The bottom of the bracket is also equipped with an advanced correction mechanism, which can adjust the position of the battery cell in real time.

[0008] As a further description of the above technical solution:

[0009] The correcting mechanism includes a shell, the bottom of the shell is fixedly connected to the top of the base frame, the front and rear sides of the bottom of the shell are fixedly connected to the correcting motor, the output end of the correcting motor is fixedly connected to the correcting wheel, the top of the shell is evenly rotated and connected to the correcting wheel, the outer walls of multiple correcting wheels are connected by a correcting belt transmission, the top of the shell is provided with a slide rail, the inner wall of the slide rail is slidably connected to the short side slider and the long side slider, the top of the short side slider is fixedly connected to the short side connecting block, the top of the short side connecting block is fixedly connected to the correcting column, and the top of the long side slider is fixedly connected to the long side connecting block.

[0010] Through the above technical solution: the shell has good stability and durability, and is fixedly connected to the top of the base frame, ensuring the stability of the correction mechanism. The correction motor can achieve precise speed adjustment and power output. The top of the shell is rotatably connected to multiple evenly distributed correction wheels. The outer walls of the correction wheels are transmitted to each other through the correction belt, forming a stable and efficient transmission. The inner wall of the slide rail is smooth, ensuring the smooth sliding of the short-side slider and the long-side slider therein. The correction column can flexibly adjust its position under the drive of the slider.

[0011] As a further description of the above technical solution:

[0012] The left and right sides of the base frame are both fixedly connected with a transmission motor, and the output end of the transmission motor is fixedly connected with a transmission wheel.

[0013] Through the above technical solution: the transmission motor is fixedly and stably connected to the base frame to ensure the safety of the transmission motor during use, and the transmission motor is fixedly connected to the transmission wheel to achieve effective transmission of rotation.

[0014] As a further description of the above technical solution:

[0015] The front and rear sides of the top of the base frame are fixedly connected to limit blocks, and the left and right ends of the limit blocks are rotatably connected to rotating shafts.

[0016] Through the above technical solution, the limit block plays a supporting role, ensuring the stability and accuracy of the shaft during the rotation process.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the rotating shaft is rotatably connected to a rotating wheel, and the outer wall of the rotating shaft is fixedly connected to a transmission wheel.

[0019] Through the above technical solution: the transmission wheel can realize the rotation transmission of the transmission motor through the rotating shaft, and the rotating shaft ensures the effective transmission of the rotation of the rotating wheel.

[0020] As a further description of the above technical solution:

[0021] The outer walls of the two transmission wheels are connected by a connecting belt transmission, and the outer walls of the plurality of rotating wheels are connected by a transmission belt transmission.

[0022] According to the above technical solution, the transmission wheel realizes the rotation transmission of the transmission motor through the connecting belt, and the transmission belt is used to ensure the rotation transmission between the multiple rotating wheels.

[0023] As a further description of the above technical solution:

[0024] A controller is fixedly connected to the left side of the bracket, and the controller is electrically connected to the transfer motor, the material-taking electric cylinder, the transmission motor and the deviation-correcting motor.

[0025] Through the above technical solution: precise control is achieved through electrical connection between the controller and the transfer motor, material picking electric cylinder, transmission motor and correction motor.

[0026] As a further description of the above technical solution:

[0027] A first diagonal support column is fixedly connected to a top corner of the bracket, a second diagonal support column is fixedly connected to a bottom corner of the base frame, and an anti-slip pad is fixedly connected to the bottom of the base frame.

[0028] Through the above technical solution: the diagonal support column 1 enhances the stability of the bracket and improves the load-bearing capacity of the entire equipment, and the anti-slip pad ensures that the equipment will not slide or shift.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the present invention, after the negative pressure suction cup absorbs the battery cell, the transfer belt drives the entire support frame to move toward the correction mechanism, corrects and positions the battery cell on the correction mechanism, and the manipulator can automatically complete the material picking and unloading process, reducing manual intervention, thereby greatly improving production efficiency. The manipulator's material picking and unloading process is accurate and stable, reducing errors caused by manual operation. The automated loading device adapts to different types of circuit boards and materials, improving the versatility of the production line.

[0031] 2. In the present invention, the deflection correction motor rotates, and the short-side connecting block and the long-side connecting block move closer to and away from the battery cell. The deflection correction column 208 abuts against the side of the battery cell to correct the position of the battery cell. The deflection correction and calibration function ensures that the robot can accurately position when picking up and unloading materials, reduces operational errors caused by position deviation, and improves product consistency and pass rate. The deflection correction and calibration function can automatically adjust according to circuit boards of different models and sizes, thereby enhancing the robot's adaptability to a variety of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a front perspective view of a bracket of a circuit board printing robot loading device proposed by the present invention;

[0033] Figure 2 This is a left-side perspective view of a bracket of a circuit board printing robot loading device proposed in the present invention;

[0034] Figure 3 This is a partial structural diagram of a bracket for a circuit board printing robot loading device proposed by the utility model;

[0035] Figure 4 This is a partial structural diagram of the correction mechanism of the circuit board printing robot feeding device proposed by the utility model;

[0036] Figure 5 This is a partial structural diagram of the chassis of a circuit board printing robot loading device proposed by the utility model.

[0037] Legend:

[0038] 1. Bracket; 2. Correction mechanism; 201. Housing; 202. Correction motor; 203. Correction wheel; 204. Correction belt; 205. Short side slider; 206. Long side slider; 207. Short side connecting block; 208. Correction column; 209. Long side connecting block; 210. Slide rail; 3. Transfer motor; 4. Transfer wheel; 5. Transfer belt; 6. Connecting piece; 7. Sliding connecting block; 8. Removal cylinder; 9. Fixed block; 10. Support frame; 11. Connecting strip; 12. Negative pressure suction cup; 13. Diagonal support column 1; 14. Controller; 15. Diagonal support column 2; 16. Base frame; 17. Transmission motor; 18. Transmission wheel; 19. Limit block; 20. Rotating shaft; 21. Rotating wheel; 22. Transmission belt; 23. Anti-slip pad; 24. Connecting belt. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] Please see the attached Figure 1 , Attachment Figure 2 and attached Figure 3The utility model provides an embodiment of a circuit board printing robot feeding device, including a bracket 1, a top rear side of the bracket 1 is fixedly connected to a transfer motor 3, the output end of the transfer motor 3 is fixedly connected to a transfer wheel 4, the front and rear sides of the transfer wheel 4 are rotatably connected to the top of the bracket 1, and the outer walls of multiple transfer wheels 4 are connected by a transfer belt 5. The transfer motor 3 serves as a power source to provide a continuous power for the entire loading process, and the transfer wheel 4 ensures that it remains stable even at high-speed rotation. The top of the transfer belt 5 is fixedly connected to a connecting piece 6, and the bottom of the connecting piece 6 is fixedly connected to a sliding connecting block 7. The outer wall of the sliding connecting block 7 is slidably connected to the inner wall of the bracket 1, and the bottom of the connecting piece 6 is fixed with a sliding connecting block 7. It can slide smoothly on the inner wall of the bracket 1, realizing precise displacement control and sliding connection. The left and right bottom ends of the block 7 are fixedly connected to the material-retrieving electric cylinder 8, the other end of the material-retrieving electric cylinder 8 is fixedly connected to the fixed block 9, the bottom of the fixed block 9 is fixedly connected to the support frame 10, the front and rear sides of the bottom of the support frame 10 are fixedly connected to the connecting strips 11, the left and right sides of the connecting strips 11 are fixedly connected to the negative pressure suction cups 12, the bottom of the fixed block 9 is connected to the support frame 10, providing stable support for the entire material-retrieving mechanism, the negative pressure suction cups 12 can firmly adsorb the battery cells to ensure that they will not fall or shift during transportation, the bottom of the bracket 1 is fixedly connected to the base frame 16, the bottom of the bracket 1 is provided with a correction mechanism 2, the correction mechanism 2 is used to adjust the position, the left side of the bracket 1 is fixedly connected to the controller 14, the controller 14 is electrically connected to the transfer motor 3, the material-retrieving electric cylinder 8, the transmission motor 17 and the correction motor 202;

[0041] Specifically, the transfer motor 3 serves as a power source and provides a continuous source of power for the entire loading process. The transfer wheel 4 ensures that it remains stable even when rotating at high speed. Multiple transfer wheels 4 are connected by a transfer belt 5. The surface of the transfer belt 5 is made of special wear-resistant material to ensure reliability of long-term operation. The connecting piece 6 is precisely processed to ensure a close fit with the transfer belt 5. A sliding connection block 7 is fixed to the bottom of the connecting piece 6, which can slide smoothly on the inner wall of the bracket 1 to achieve precise displacement control. The material-grabbing electric cylinder 8 adopts advanced servo control technology to achieve fast and accurate telescopic movement. The bottom of the fixed block 9 is connected to the support frame 10, which provides stable support for the entire material-grabbing mechanism. The negative pressure suction cup 12 can firmly adsorb the battery cell to ensure that it will not fall or shift during transportation. The base frame 16 provides stable support for the entire device. An advanced correction mechanism 2 is also provided at the bottom of the bracket 1 to adjust the position of the battery cell in real time.

[0042] Please see the attached Figure 2 and attached Figure 4The correction mechanism 2 includes a shell 201, the bottom of the shell 201 is fixedly connected to the top of the base frame 16, and the front and rear sides of the bottom of the shell 201 are fixedly connected with a correction motor 202. The correction motor 202 can achieve precise speed adjustment and power output. The output end of the correction motor 202 is fixedly connected with a correction wheel 203, and the top of the shell 201 is evenly rotated and connected with the correction wheel 203. The outer walls of the multiple correction wheels 203 are connected by a correction belt 204. The outer walls of the correction wheels 203 are mutually transmitted through the correction belt 204, forming a stable and efficient transmission. A slide rail 210 is provided on the top of the shell 201, and the inner wall of the slide rail 210 is slidably connected There are short-side sliders 205 and long-side sliders 206. The top of the short-side slider 205 is fixedly connected to a short-side connecting block 207. The top of the short-side connecting block 207 is fixedly connected to a correcting column 208. The top of the long-side slider 206 is fixedly connected to a long-side connecting block 209. The correcting column 208 can flexibly adjust its position under the drive of the slider. The top corner of the bracket 1 is fixedly connected to an oblique support column 13, and the bottom corner of the bottom frame 16 is fixedly connected to an oblique support column 2 15. The bottom of the bottom frame 16 is fixedly connected to an anti-skid pad 23. The oblique support column 13 enhances the stability of the bracket 1 and improves the load-bearing capacity of the entire device. The anti-skid pad 23 ensures that the device will not slide or shift.

[0043] Specifically, the shell 201 is made of high-strength material to ensure good stability and durability during high-speed operation. It is fixedly connected to the top of the base frame 16, ensuring the stability of the correction mechanism 2. The correction motor 202 can achieve precise speed adjustment and power output. The top of the shell 201 is rotatably connected to multiple evenly distributed correction wheels 203. The outer walls of the correction wheels 203 are mutually transmitted through the correction belt 204, forming a stable and efficient transmission. The inner wall of the slide rail 210 is smooth, ensuring the smooth sliding of the short-side slider 205 and the long-side slider 206 therein. The correction column 208 can flexibly adjust its position under the drive of the slider.

[0044] Please see the attached Figure 1 and attached Figure 5 , the left and right sides of the chassis 16 are fixedly connected to a transmission motor 17, the output end of the transmission motor 17 is fixedly connected to a transmission wheel 18, the top front and rear sides of the chassis 16 are fixedly connected to a limit block 19, the left and right ends of the limit block 19 are rotatably connected to a rotating shaft 20, the limit block 19 plays a supporting role, ensuring the stability and accuracy of the rotating shaft 20 during the rotation process, the outer wall of the rotating shaft 20 is rotatably connected to a rotating wheel 21, the outer wall of the rotating shaft 20 is fixedly connected to the transmission wheel 18, the outer walls of the two transmission wheels 18 are connected by a connecting belt 24, the outer walls of multiple rotating wheels 21 are connected by a transmission belt 22, and the multiple rotating wheels 21 are also connected to each other by a transmission belt 22, forming a transmission moving device;

[0045] Specifically, the base frame 16 is the basic support of the entire device, the transmission motor 17 serves as the power source, and its output end is connected to the efficiently operating transmission wheel 18, ensuring the accuracy and stability of power transmission. The limit block 19 has a solid structure and provides reliable support and positioning for the rotation of the rotating shaft 20. Multiple rotating wheels 21, with their uniform distribution and coordinated rotation, together constitute the main transmission part of the device. Their outer walls are tightly connected by a transmission belt 22, realizing the synchronous transmission and distribution of power. An efficient transmission connection is achieved between the two transmission wheels 18 through an advanced connecting belt 24. The models of the correction motor 202, the transfer motor 3 and the transmission motor 17 are: Y132S1-2, the model of the controller 14 is: WXAM12-BC-1, and the model of the material-retrieving electric cylinder 8 is: SDG32.

[0046] Working principle: When it is necessary to move the battery cell, the picking electric cylinder 8 controls the support frame 10 to move up and down, so that the negative pressure suction cup 12 can suck the battery cell. After the negative pressure suction cup 12 sucks the battery cell, the transfer motor 3 is started, so that the transfer belt 5 drives the entire support frame 10 to move toward the correction mechanism 2, and places the battery cell on the correction mechanism 2, corrects and positions the battery cell, and the manipulator can automatically complete the picking and unloading process, reducing manual intervention, thereby greatly improving production efficiency. The picking and unloading process of the manipulator is precise and stable, reducing errors caused by manual operation. The automated loading device adapts to different types of circuit boards and materials, improving the versatility of the production line.

[0047] When the battery cell is in place, the correction motor 202 rotates counterclockwise first, the short side connection block 207 moves away from the battery cell, and the long side connection block 209 moves closer to the battery cell. The correction column 208 abuts the side of the battery cell to correct the position of the battery cell. The correction motor 202 rotates clockwise again, the short side connection block 207 moves closer to the battery cell, and the long side connection block 209 moves away from the battery cell. The battery cell is adjusted to a suitable position so that the material removal device can take the battery cell away. The correction calibration function ensures that the robot can accurately position when picking up and unloading materials, reduces operational errors caused by position deviation, and improves product consistency and qualification rate. The correction calibration function can automatically adjust according to circuit boards of different models and sizes, enhancing the robot's adaptability to a variety of products.

[0048] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A circuit board printing robot loading device, comprising a bracket (1), characterized in that: The top rear side of the bracket (1) is fixedly connected to a transfer motor (3), the output end of the transfer motor (3) is fixedly connected to a transfer wheel (4), the front and rear sides of the transfer wheel (4) are rotatably connected to the top of the bracket (1), the outer walls of the plurality of transfer wheels (4) are connected by a transfer belt (5), the top of the transfer belt (5) is fixedly connected to a connecting piece (6), the bottom of the connecting piece (6) is fixedly connected to a sliding connection block (7), the outer wall of the sliding connection block (7) is slidably connected to the inner wall of the bracket (1), and the sliding connection block The left and right bottom ends of (7) are fixedly connected to a material-grabbing electric cylinder (8), the other end of the material-grabbing electric cylinder (8) is fixedly connected to a fixed block (9), the bottom of the fixed block (9) is fixedly connected to a support frame (10), the front and rear sides of the bottom of the support frame (10) are fixedly connected to a connecting strip (11), the left and right sides of the connecting strip (11) are fixedly connected to a negative pressure suction cup (12), the bottom of the bracket (1) is fixedly connected to a base frame (16), and the bottom of the bracket (1) is provided with a correction mechanism (2), and the correction mechanism (2) is used to adjust the position.

2. A circuit board printing robot loading device according to claim 1, characterized in that: The deflection correction mechanism (2) comprises a shell (201), the bottom of the shell (201) is fixedly connected to the top of the base frame (16), the front and rear sides of the bottom of the shell (201) are fixedly connected to a deflection correction motor (202), the output end of the deflection correction motor (202) is fixedly connected to a deflection correction wheel (203), the top of the shell (201) is evenly rotatably connected to the deflection correction wheel (203), the outer walls of the plurality of deflection correction wheels (203) are connected by a deflection correction belt (204), a slide rail (210) is provided on the top of the shell (201), the inner wall of the slide rail (210) is slidably connected to a short side slider (205) and a long side slider (206), the top of the short side slider (205) is fixedly connected to a short side connecting block (207), the top of the short side connecting block (207) is fixedly connected to a deflection correction column (208), and the top of the long side slider (206) is fixedly connected to a long side connecting block (209).

3. A circuit board printing robot loading device according to claim 1, characterized in that: The left and right sides of the base frame (16) are both fixedly connected to a transmission motor (17), and the output end of the transmission motor (17) is fixedly connected to a transmission wheel (18).

4. A circuit board printing robot loading device according to claim 1, characterized in that: The front and rear sides of the top of the base frame (16) are fixedly connected to the limiting blocks (19), and the left and right ends of the limiting blocks (19) are rotatably connected to the rotating shafts (20).

5. A circuit board printing robot loading device according to claim 4, characterized in that: The outer wall of the rotating shaft (20) is rotatably connected to a rotating wheel (21), and the outer wall of the rotating shaft (20) is fixedly connected to a transmission wheel (18).

6. A circuit board printing robot loading device according to claim 5, characterized in that: The outer walls of the two transmission wheels (18) are connected by a connecting belt (24), and the outer walls of the plurality of rotating wheels (21) are connected by a transmission belt (22).

7. A circuit board printing robot loading device according to claim 1, characterized in that: A controller (14) is fixedly connected to the left side of the bracket (1), and the controller (14) is electrically connected to the transfer motor (3), the material-taking electric cylinder (8), the transmission motor (17) and the deviation-correcting motor (202).

8. The circuit board printing robot loading device according to claim 1, characterized in that: A first diagonal support column (13) is fixedly connected to the top corner of the bracket (1), a second diagonal support column (15) is fixedly connected to the bottom corner of the base frame (16), and an anti-slip pad (23) is fixedly connected to the bottom of the base frame (16).

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