PCB (Printed Circuit Board) coating device

Abstract

The utility model provides a PCB (printed circuit board) coating device, which comprises a main body, supporting blocks, a motor, a threaded rod, a supporting frame, a spray head, a filter screen and a clamping assembly, a group of supporting blocks are welded on the right side of the main body, the group of supporting blocks are respectively connected at two ends of the threaded rod in a sliding manner, one end of the threaded rod is inserted with the motor, the supporting frame is arranged on the right side of the main body, and the spray head is arranged on the supporting frame. A nozzle is arranged at the top of the supporting frame, a filter screen is arranged at the top of the main body, a clamping assembly is connected to the top of the main body, an electric telescopic rod is inserted into the left end of the clamping assembly, one end of the electric telescopic rod is inserted into the left end of the moving frame, and a first rubber block is arranged at the top of the clamping assembly; and a connecting rod I is inserted into one side of the rubber block I. According to the design, the driving machine is arranged at the top of the clamping assembly, so that the driving machine drives the rubber block I and the rubber block II to rotate, and the clamping assembly is prevented from being started again to replace the other side of the PCB.

Description

Technical Field

[0001] The utility model relates to a PCB board coating device, belonging to the technical field of coating. Background Art

[0002] Coating is a material processing technology, which refers to attaching one or more layers of materials with specific properties to the surface of the substrate to improve the surface function of the substrate, such as appearance, viscosity, wettability, anti-static, wear resistance, scratch resistance, etc., or to protect the substrate and enhance its utilization value. This process is mainly used on the surface of objects, usually on flexible films, paper or other material substrates.

[0003] The existing PCB coating device on the market fixes the PCB board through a clamping component, and then starts the nozzle to coat the surface of the PCB board. However, when the coating operation is completed on one side of the PCB board, the clamping component must be started to release the fixation of the PCB board, and then the other side of the PCB board must be replaced. Therefore, this operation reduces the coating efficiency of the PCB board. Therefore, a PCB coating device is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a PCB board coating device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. By providing a driving machine on the top of the clamping assembly, the driving machine drives the rubber block 1 and the rubber block 2 806 to rotate, thereby eliminating the need to start the clamping assembly again to replace the other side of the PCB board.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a PCB board coating device, including a main body, a support block, a motor, a threaded rod, a support frame, a nozzle, a filter screen and a clamping assembly, a group of support blocks are welded on the right side of the main body, and a group of support blocks are respectively connected to the two ends of the threaded rod by sliding, one end of the threaded rod is plugged with a motor, a support frame is provided on the right side of the main body, and the bottom of the support frame is plugged into the outside of the threaded rod, a nozzle is provided on the top of the support frame, a filter screen is provided on the top of the main body, and the top of the main body is connected with a clamping assembly, an electric telescopic rod is plugged into the left end of the clamping assembly, one end of the electric telescopic rod is plugged into the left end of the moving frame, a rubber block 1 is provided on the top of the clamping assembly, a connecting rod 1 is plugged into one side of the rubber block 1, and one side of the connecting rod 1 is plugged into the rotating shaft of the motor, a rubber block 2 is provided on one side of the top of the moving frame, a connecting rod 2 is plugged into one side of the rubber block 2, and a limit block is provided at the right end of the bottom of the moving frame.

[0006] Furthermore, a limiting groove is provided on the right side of the top of the main body, and the limiting groove is connected to the limiting block.

[0007] Furthermore, a groove and a connecting groove are provided on the left side of the main body, and the left end of the clamping assembly is inserted into the inside of the groove, and the inside of the connecting groove is interlaced with the left end of the movable frame.

[0008] Furthermore, bearings are inserted into the outside of the connecting rod 1 and the connecting rod 2, and the outside of the connecting rod 1 and the top of the clamping assembly are provided with a matching connecting hole 1, and the outside of the connecting rod 2 and the top of the movable frame are provided with a matching connecting hole 2.

[0009] Furthermore, a fixing groove is formed on one side of the rubber block 1 and the rubber block 2.

[0010] Furthermore, a stabilizing rod is inserted into the bottom of a group of support blocks, and the stabilizing rod is inserted into the bottom position of the support frame. A control switch is provided on one side of the main body, and the control switch, the electric telescopic rod and the driving machine are connected to an external power supply through a power wire.

[0011] The beneficial effects of the utility model: the utility model is a PCB board coating device, a group of support blocks are provided on the right side of the main body, and the interior of the group of support blocks is connected to the two ends of the threaded rod by sliding, a motor is inserted into one end of the threaded rod, and the threaded rod is passed through the bottom of the support frame, so the rotation of the motor can drive the support frame to move, so that the nozzle can perform a comprehensive coating operation on one side of the PCB board, and the driving machine is started. The driving machine can drive the rubber block 1 to rotate, so the PCB board clamped by the clamping assembly can be rotated, so it is convenient to perform coating operations on the bottom of the PCB board. The design uses a driving machine provided on the top of the clamping assembly to drive the rubber block 1 and the rubber block 2 to rotate, thereby eliminating the need to start the clamping assembly again to replace the other side of the PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a PCB coating device of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of a clamping assembly of a PCB coating device of the utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of a rubber block 1 of a PCB coating device of the utility model;

[0016] Figure 4 This is a schematic diagram of the rotating structure of a mobile frame of a PCB board coating device of the utility model;

[0017] In the figure: 1-main body, 2-support block, 3-motor, 4-threaded rod, 5-support frame, 6-sprinkler, 7-filter, 8-clamping assembly, 801-electric telescopic rod, 802-moving frame, 803-rubber block 1, 804-driving machine, 805-connecting rod 1, 806-rubber block 2, 807-connecting rod 2, 808-limiting block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a PCB coating device, including a main body 1, a support block 2, a motor 3, a threaded rod 4, a support frame 5, a nozzle 6, a filter 7 and a clamping assembly 8, a group of support blocks 2 are welded on the right side of the main body 1, and a group of support blocks 2 are respectively connected to the two ends of the threaded rod 4 by sliding, and the motor 3 is plugged into one end of the threaded rod 4, a support frame 5 is provided on the right side of the main body 1, and the bottom of the support frame 5 is plugged into the outside of the threaded rod 4, a nozzle 6 is provided on the top of the support frame 5, and a filter 7 is provided on the top of the main body 1, and the main body 1 is connected to the top of the mobile frame 802, the left end of the clamping assembly 8 is plugged with an electric telescopic rod 801, one end of the electric telescopic rod 801 is plugged into the left end of the mobile frame 802, the top of the clamping assembly 8 is provided with a rubber block 803, one side of the rubber block 803 is plugged with a connecting rod 805, one side of the connecting rod 805 is plugged with the rotating shaft of the motor 3, a rubber block 806 is provided on one side of the top of the mobile frame 802, a connecting rod 807 is plugged on one side of the rubber block 806, and a limit block 808 is provided at the right end of the bottom of the mobile frame 802.

[0020] As the first embodiment of the utility model: a limiting groove is provided on the top right side of the main body 1, and the limiting groove is connected to the limiting block 808. This design plays a limiting role. At the same time, the stability of the mobile frame 802 can be increased when it is moving. A groove and a connecting groove are provided on the left side of the main body 1, and the left end of the clamping assembly 8 is inserted into the inside of the groove. The inside of the connecting groove is interlaced with the left end of the mobile frame 802. This design facilitates the electric telescopic rod 801 to drive the mobile frame 802 to move, so that the clamping assembly 8 can fix the PCB board. The outside of the connecting rod 1 805 and the connecting rod 2 807 are plugged with bearings, and the outside of the connecting rod 1 805 is provided with a matching top of the clamping assembly 8. A matching connecting hole 1 is provided on the outside of the connecting rod 807 and the top of the mobile frame 802. This design facilitates the driving machine 804 to drive the rubber block 1 803 and the rubber block 2 806 to rotate. A fixing groove is provided on one side of the rubber block 803 and the rubber block 2 806. This design is conducive to fixing the PCB board. A stabilizing rod is plugged into the bottom of a group of support blocks 2, and the stabilizing rod is inserted at the bottom position of the support frame 5. This design makes the movement of the support frame 5 more stable. A control switch is provided on one side of the main body 1, and the control switch, the electric telescopic rod 801 and the driving machine 804 are connected to an external power supply through a power wire. This design plays a power supply role.

[0021] As a second embodiment of the present utility model: a groove and a connecting groove are provided on the left side of the main body 1. At this time, the left end of the clamping assembly 8 is passed through the inside of the groove, and the clamping assembly 8 is fixed to the top of the main body 1 by bolts. At this time, the left end of the mobile frame 802 is passed through the inside of the connecting groove. A limiting groove is provided on the right side of the top of the main body 1. A limiting block 808 is provided on the right end of the mobile frame 802. The limiting block 808 is inserted into the inside of the limiting groove. At this time, the two ends of the electric telescopic rod 801 are connected with the clamping assembly 8 and the left end of the mobile frame 802. Plug in, one side of the rubber block 803 is plugged with a connecting rod 805, and one side of the rubber block 806 is plugged with a connecting rod 807. A bearing is plugged into the outside of the connecting rod 805 and the connecting rod 807 respectively. At this time, the connecting rod 805 is plugged into the matching connecting hole 1 opened on the top of the clamping assembly 8, and the connecting rod 807 is plugged into the matching connecting hole 2 opened on the top of the mobile frame 802. At this time, the PCB board is taken to connect with one side of the rubber board, and the electric telescopic rod 801 is started. The contraction of the electric telescopic rod 801 can drive the mobile frame 802 to move, so that the rubber block 2 806 on the top of the mobile frame 802 can be docked with the other side of the PCB board, so that the PCB board can be fixed inside the clamping assembly 8. A group of support blocks 2 are provided on the right side of the main body 1, and the interior of one group of support blocks 2 is connected to the two ends of the threaded rod 4 by sliding. A motor 3 is inserted at one end of the threaded rod 4, and the threaded rod 4 is inserted at the bottom of the support frame 5. Therefore, the rotation of the motor 3 can drive the support frame 5 to move, so that the nozzle 6 can perform a comprehensive coating operation on one side of the PCB board. Start the driving machine 804, and the driving machine 804 can drive the rubber block 1 803 to rotate, so that the PCB board clamped by the clamping assembly 8 can be rotated, so it is convenient to perform coating operation on the bottom of the PCB board. The design uses the driving machine 804 provided on the top of the clamping assembly 8 to drive the rubber block 1 803 and the rubber block 2 806 to rotate, thereby eliminating the need to start the clamping assembly 8 again to replace the other side of the PCB board.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A PCB coating device, comprising a main body (1), a support block (2), a motor (3), a threaded rod (4), a support frame (5), a nozzle (6), a filter (7) and a clamping assembly (8), characterized in that: A group of support blocks (2) are welded on the right side of the main body (1), and the group of support blocks (2) are respectively connected to the two ends of the threaded rod (4) by sliding, and a motor (3) is plugged into one end of the threaded rod (4). A support frame (5) is provided on the right side of the main body (1), and the bottom of the support frame (5) is plugged into the outside of the threaded rod (4). A nozzle (6) is provided on the top of the support frame (5). A filter screen (7) is provided on the top of the main body (1), and a clamping assembly (8) is connected to the top of the main body (1); The clamping assembly (8) comprises an electric telescopic rod (801), a movable frame (802), a rubber block 1 (803), a driving machine (804), a connecting rod 1 (805), a rubber block 2 (806), a connecting rod 2 (807) and a limit block (808). The left end of the clamping assembly (8) is plugged with the electric telescopic rod (801), one end of the electric telescopic rod (801) is plugged with the left end of the movable frame (802), and the clamping assembly A rubber block (803) is provided on the top of the movable frame (802), a connecting rod (805) is plugged into one side of the rubber block (803), and one side of the connecting rod (805) is plugged into the rotating shaft of the motor (3). A rubber block (806) is provided on one side of the top of the movable frame (802), a connecting rod (807) is plugged into one side of the rubber block (806), and a limit block (808) is provided at the right end of the bottom of the movable frame (802).

2. A PCB coating device according to claim 1, characterized in that: A limiting groove is provided on the right side of the top of the main body (1), and the limiting groove is connected to the limiting block (808).

3. A PCB coating device according to claim 1, characterized in that: The left side of the main body (1) is provided with a groove and a connecting groove, and the left end of the clamping assembly (8) is inserted into the inside of the groove, and the inside of the connecting groove is interlaced with the left end of the movable frame (802).

4. A PCB coating device according to claim 1, characterized in that: The outside of the connecting rod 1 (805) and the connecting rod 2 (807) are plugged with bearings, and the outside of the connecting rod 1 (805) and the top of the clamping assembly (8) are provided with a matching connecting hole 1, and the outside of the connecting rod 2 (807) and the top of the movable frame (802) are provided with a matching connecting hole 2.

5. A PCB coating device according to claim 1, characterized in that: A fixing groove is formed on one side of the rubber block 1 (803) and the rubber block 2 (806).

6. A PCB coating device according to claim 1, characterized in that: A stabilizing rod is inserted at the bottom of a group of support blocks (2), and the stabilizing rod is inserted at the bottom position of the support frame (5). A control switch is provided on one side of the main body (1), and the control switch, the electric telescopic rod (801) and the driving machine (804) are connected to an external power supply through a power supply wire.

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