Test printing film attaching device with static electricity removing function on surface of PCB (Printed Circuit Board)

Abstract

The utility model relates to the technical field of attaching devices, and discloses a test printing film attaching device with a static electricity removing function on the surface of a PCB (Printed Circuit Board), which comprises an attaching table for attaching a PCB test printing film, a vertical plate fixed on the top surface of the attaching table, an ion fan arranged on the surface of the vertical plate, and a bracket fixed on the top surface of the attaching table, the surface of the support is rotationally connected with a test printing film roller, a sliding rod is fixed to the surface of the attaching table, an output device is arranged on the surface of the sliding rod, a pressing mechanism is arranged on the surface of the output device, a cutting structure is arranged on the surface of the output device, and a sensing part is arranged on the surface of the attaching table. Through mutual cooperation of the attaching table, the vertical plate, the ion fan, the support, the test printing film roller and the induction part, when the device is used, the ion fan can be driven to work through the induction part, and therefore automatic static electricity removing operation can be achieved; the problems that an existing device is large in manual static electricity removing labor amount, low in efficiency and poor in flatness are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of attaching devices, in particular to a device for attaching a test print film on a PCB surface with a static electricity removal function. Background Art

[0002] PCB board is a very common part in electrical equipment. In the process of PCB board processing, in order to avoid text printing deviation, it is necessary to adjust the machine and test print first. During the test print, it is necessary to use relevant devices to attach the test print film to the surface of the PCB board.

[0003] However, the existing trial printing films are mostly attached manually. Since static electricity will affect the attachment effect, the staff needs to use relevant devices to remove static electricity. As a result, manual attachment not only increases the workload, but also has a slow speed and poor flatness, thereby reducing the trial printing efficiency and structure. Therefore, a device for attaching trial printing film with a static electricity removal function on the PCB surface is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a device for attaching a trial print film on a PCB surface with a static electricity removal function, so as to solve the problem that most of the existing devices proposed in the above background technology adopt a manual attachment method. Because static electricity can affect the attachment effect, the staff needs to use relevant devices to perform static electricity removal operations. Therefore, manual attachment will not only increase the labor workload, but also slow down the speed and poor flatness, thereby reducing the trial print efficiency and structural problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for attaching a test print film to a PCB surface with a static electricity removal function, comprising an attachment table that can be used for attaching a PCB test print film, a vertical plate is fixed on the top surface of the attachment table, an ion fan is arranged on the surface of the vertical plate, a bracket is fixed on the top surface of the attachment table, a test print film roller is rotatably connected to the surface of the bracket, a sliding rod is fixed on the surface of the attachment table, an output device is arranged on the surface of the sliding rod, a clamping mechanism is arranged on the surface of the output device, a cutting structure is arranged on the surface of the output device, the cutting structure is connected to the sliding rod, and an induction component is arranged on the surface of the attachment table, and the induction component is connected to the ion fan.

[0006] Preferably, the output device comprises a slide plate, a bidirectional screw rod and a motor, the slide plate is slidably sleeved on the surface of the slide rod, the internal bolt of the slide plate passes through a bidirectional screw rod, the bidirectional screw rod is connected to the attachment table bearing, and the motor is fixed to the end of the bidirectional screw rod.

[0007] Preferably, limit plates are fixed on the surfaces of the bidirectional lead screw and the sliding rod.

[0008] Preferably, the clamping mechanism comprises a telescopic rod, a pressure plate and a tension spring, the telescopic rod is installed through the interior of the slide board, the pressure plate is fixed to the end of the telescopic rod, the tension spring is nested and fixed on the surface of the telescopic rod, and the other end of the tension spring is fixed to the slide board.

[0009] Preferably, two of the telescopic rods and the tension springs are provided, and the two telescopic rods and the tension springs are symmetrically distributed about the transverse central axis of the pressure plate.

[0010] Preferably, the cutting structure comprises a transverse plate and a cutter, the surfaces of the slide rod and the bidirectional screw rod are both provided with a transverse plate, the transverse plate is threadedly connected to the bidirectional screw rod, and the cutter is fixed between the transverse plates.

[0011] Preferably, the above-mentioned sensing component includes a photoelectric sensor, a relay and an AC contactor. The photoelectric sensor is arranged on the surface of the attachment table. The input end of the photoelectric sensor is interconnected with the external power supply, the output end of the photoelectric sensor is electrically connected to the input end of the relay, the output end of the relay is electrically connected to the input end of the AC contactor, the output end of the AC contactor is interconnected with the input end of the ion fan, and the ion fan, relay and AC contactor are all electrically connected to the external power supply.

[0012] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0013] 1. The utility model cooperates with the attachment table, the vertical plate, the ion fan, the bracket, the test print film roller and the induction component, so that when the device is in use, the ion fan can be driven by the induction component to work, thereby realizing automatic static electricity removal operation, thereby solving the problems of large labor workload, low efficiency and poor flatness of manual static electricity removal in existing devices.

[0014] 2. The utility model cooperates with the slide bar, the output device, the clamping mechanism and the cutting structure so that after the device is attached, the cutting structure can be used to cut the test film, and the clamping mechanism can ensure that the test film will not be separated from the PCB board during the cutting process, thereby ensuring the tightness of the attachment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model from a third viewing angle;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model from a fourth viewing angle;

[0020] Figure 5 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. Attachment table; 2. Vertical plate; 3. Ion fan; 4. Bracket; 5. Test print film roller; 6. Slide rod; 7. Output device; 701. Slide plate; 702. Bidirectional lead screw; 703. Motor; 8. Clamping mechanism; 801. Telescopic rod; 802. Pressing plate; 803. Tension spring; 9. Cutting structure; 901. Horizontal plate; 902. Cutter; 10. Induction component; 1001. Photoelectric sensor; 1002. Relay; 1003. AC contactor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0026] Example

[0027] In the prior art, most of the methods used are manual attachment. Since static electricity will affect the attachment effect, the staff needs to use relevant equipment to remove static electricity. As a result, manual attachment will not only increase the workload, but also slow down the speed and have poor flatness, thereby reducing the test printing efficiency and structure.

[0028] See also Figure 1-5 The utility model provides a technical solution: a device for attaching a test print film with a static electricity removal function on a PCB surface, comprising an attaching platform 1 for attaching a test print film on a PCB, a surface of the attaching platform 1 is provided with a block and a knife groove, a vertical plate 2 is fixed to the top surface of the attaching platform 1, an ion fan 3 is provided on the surface of the vertical plate 2, a bracket 4 is fixed to the top surface of the attaching platform 1, a test print film roller 5 is rotatably connected to the surface of the bracket 4, the test print film roller 5 and the bracket 4 are bolted, a sliding rod 6 is fixed to the surface of the attaching platform 1, an output device 7 is provided on the surface of the sliding rod 6, a pressing mechanism 8 is provided on the surface of the output device 7, a cutting structure 9 is provided on the surface of the output device 7, the cutting structure 9 is connected to the sliding rod 6, an induction component 10 is provided on the surface of the attaching platform 1, the induction component 10 is connected to the ion fan 3, and in order to provide power output for cutting and pressing operations, an output device 7 is provided, and the output device 7 includes a sliding rod 6. The plate 701, the bidirectional screw rod 702 and the motor 703, the surface of the slide bar 6 is slidably sleeved with the slide plate 701, the internal bolt of the slide plate 701 penetrates the bidirectional screw rod 702, the bidirectional screw rod 702 is connected to the bearing of the attachment platform 1, the end of the bidirectional screw rod 702 is fixed with the motor 703, the surfaces of the bidirectional screw rod 702 and the slide bar 6 are fixed with a limit plate, in order to avoid the separation of the trial print film from the PCB board during cutting, a clamping mechanism 8 is provided, the clamping mechanism 8 includes a telescopic rod 801, a pressing plate 802 and a tension spring 803, the interior of the slide plate 701 is penetrated by the telescopic rod 801, the end of the telescopic rod 801 is fixed with the pressure plate 802, the surface of the telescopic rod 801 is nested and fixed with the tension spring 803, the other end of the tension spring 803 is fixed to the slide plate 701, and two telescopic rods 801 and tension spring 803 are each provided with, and the two telescopic rods 801 and tension spring 803 are symmetrically distributed about the transverse center axis of the pressure plate 802.

[0029] In order to separate the attached trial printing film from the remaining trial printing films, a cutting structure 9 is provided, the cutting structure 9 includes a horizontal plate 901 and a cutter 902, the surfaces of the slide bar 6 and the bidirectional screw rod 702 are both provided with the horizontal plate 901, the horizontal plate 901 and the bidirectional screw rod 702 are threadedly connected, and the cutter 902 is fixed between the horizontal plates 901, and after the PCB is placed on the designated area on the surface of the attachment table 1, the ion fan 3 can start automatically without the need for staff to operate, thereby reducing the static electricity removal time and improving production efficiency, an induction component 10 is provided, and the induction component 10 includes a photoelectric sensor 1001, relay 1002 and AC contactor 1003, a photoelectric sensor 1001 is arranged on the surface of the attachment platform 1, the input end of the photoelectric sensor 1001 is interconnected with an external power supply, the output end of the photoelectric sensor 1001 is electrically connected to the input end of the relay 1002, the output end of the relay 1002 is electrically connected to the input end of the AC contactor 1003, the output end of the AC contactor 1003 is electrically connected to the input end of the ion fan 3, and the ion fan 3, the relay 1002 and the AC contactor 1003 are all electrically connected to the external power supply.

[0030] The model of the motor 703 is 5840-31ZY, the model of the ion fan 3 is Sm-090, the model of the photoelectric sensor 1001 is BES M12MI-NSC40B-BV02, the model of the relay 1002 is CIS1301, and the model of the AC contactor 1003 is LC1D09B7.

[0031] Working principle or structural principle, first, the staff puts the PCB board in front of the block, at this time, the PCB board will block the photoelectric sensor 1001, so that the photoelectric sensor 1001 converts the optical signal into an electrical signal, and under the action of the relay 1002 and the AC contactor 1003, the ion fan 3 is started to rotate to remove static electricity from the PCB board. After completing the static electricity removal operation, the staff attaches the test print film on the test print film roller 5 to the surface of the PCB board, and then starts the motor 703 to drive the bidirectional wire The rod 702 rotates. When the bidirectional lead screw 702 rotates, the threads on the surface will drive the slide plate 701 and the cross plate 901 to move together in the center. During the process of moving together, the pressure plate 802 will first come into contact with the PCB board, thereby pressing the test film. As the cross plate 901 drives the cutter 902 to continue to move, the pressure plate 802 will drive the telescopic rod 801 to stretch the tension spring 803 until the cutter 902 drives the test film to contact the pressure plate 802. After the test film is cut, the motor 703 is reversed to reset the parts.

[0032] The device has the advantages of high production efficiency and low labor workload.

[0033] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0034] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0035] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for attaching a test print film to a PCB surface with a function of removing static electricity, comprising an attaching table (1) for attaching a test print film to a PCB surface, characterized in that: A vertical plate (2) is fixed on the top surface of the attachment platform (1), and an ion fan (3) is arranged on the surface of the vertical plate (2). A bracket (4) is fixed on the top surface of the attachment platform (1), and a test print film roller (5) is rotatably connected to the surface of the bracket (4). A sliding rod (6) is fixed on the surface of the attachment platform (1), and an output device (7) is arranged on the surface of the sliding rod (6). A pressing mechanism (8) is arranged on the surface of the output device (7). A cutting structure (9) is arranged on the surface of the output device (7), and the cutting structure (9) is connected to the sliding rod (6). An induction component (10) is arranged on the surface of the attachment platform (1), and the induction component (10) is connected to the ion fan (3).

2. The device for attaching a trial printing film to a PCB surface with a static electricity removal function according to claim 1, characterized in that: The output device (7) comprises a slide plate (701), a bidirectional screw rod (702) and a motor (703); the slide plate (701) is slidably sleeved on the surface of the slide rod (6); the bidirectional screw rod (702) penetrates through an internal bolt of the slide plate (701); the bidirectional screw rod (702) is connected to a bearing of the attachment platform (1); and the motor (703) is fixed to the end of the bidirectional screw rod (702).

3. The device for attaching a trial printing film to a PCB surface with a static electricity removal function according to claim 2, characterized in that: Limiting plates are fixed on the surfaces of the bidirectional screw rod (702) and the sliding rod (6).

4. The device for attaching a trial printing film to a PCB surface with a static electricity removal function according to claim 2, characterized in that: The clamping mechanism (8) comprises a telescopic rod (801), a pressure plate (802) and a tension spring (803); the telescopic rod (801) is installed through the interior of the slide plate (701); the pressure plate (802) is fixed to the end of the telescopic rod (801); the tension spring (803) is nested and fixed on the surface of the telescopic rod (801); the other end of the tension spring (803) is fixed to the slide plate (701).

5. The device for attaching a trial printing film to a PCB surface with a static electricity removal function according to claim 4, characterized in that: Two of the telescopic rods (801) and the tension springs (803) are provided, and the two telescopic rods (801) and the tension springs (803) are symmetrically distributed about the transverse central axis of the pressure plate (802).

6. The device for attaching a trial printing film to a PCB surface with a static electricity removal function according to claim 2, characterized in that: The cutting structure (9) comprises a transverse plate (901) and a cutter (902); the surfaces of the sliding rod (6) and the bidirectional screw rod (702) are both provided with a transverse plate (901); the transverse plate (901) and the bidirectional screw rod (702) are threadedly connected; and the cutter (902) is fixed between the transverse plates (901).

7. The device for attaching a trial printing film to a PCB surface with a static electricity removal function according to claim 1, characterized in that: The induction component (10) comprises a photoelectric sensor (1001), a relay (1002) and an AC contactor (1003); the surface of the attachment platform (1) is provided with the photoelectric sensor (1001); the input end of the photoelectric sensor (1001) is interconnected with an external power supply; the output end of the photoelectric sensor (1001) is electrically connected to the input end of the relay (1002); the output end of the relay (1002) is electrically connected to the input end of the AC contactor (1003); the output end of the AC contactor (1003) is interconnected with the input end of the ion fan (3); and the ion fan (3), the relay (1002) and the AC contactor (1003) are all electrically connected to the external power supply.

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