PCB straightening machine convenient to move

Abstract

The utility model discloses a PCB (printed circuit board) straightening machine convenient to move, relates to the technical field of PCB straightening machines, and aims to solve the problem that in the prior art, when a PCB straightening machine is operated, all components of the PCB straightening machine are inconvenient to move, so that the use flexibility is influenced. Supporting legs are installed on the periphery of the lower surface of the base, universal wheels are arranged on one sides of the supporting legs, and a door body is arranged on the surface of the base. The operation table is arranged on the upper surface of the base, a protective cover is installed on the operation table, a supporting frame is arranged on the operation table, and an inductor is installed on the end face of one side of the supporting frame; the lower pressing roller is arranged on the upper surface of the operation table, an upper pressing roller is installed in the supporting frame, a supporting limiting shaft is arranged above the upper pressing roller, and bearing positions are arranged on the end faces of the two sides of the upper pressing roller and the end faces of the two sides of the lower pressing roller.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board straightening machines, in particular to a PCB board straightening machine which is easy to move. Background Art

[0002] PCB board, also known as printed circuit board, is an important electronic component. During the production and processing of PCB board, it may be deformed. Therefore, it needs to be straightened and leveled before stamping and other processing;

[0003] For example, the Chinese authorized patent with announcement number CN219068496U (a PCB straightening machine) includes a heating component, a straightening component, and a cooling component which are arranged in sequence; the heating component includes an upper heating device, a lower heating device arranged below the upper heating device, and a heating conveying device arranged between the upper heating device and the lower heating device; the straightening component includes a first upper roller device, a second upper roller device arranged side by side with the first upper roller device, and a lower roller device arranged below the first upper roller device and the second upper roller device, and the distance between the second upper roller device and the lower roller device is smaller than the distance between the first upper roller device and the lower roller device; the cooling component includes an upper fan device, a lower fan device arranged below the upper fan device, and a cooling conveying device arranged between the upper fan device and the lower fan device, realizing the fully automated operation of heating, straightening, and cooling, and improving work efficiency.

[0004] However, the PCB board straightening machine in the above-mentioned prior art is inconvenient to move between its components during operation, which affects the flexibility of use; therefore, it does not meet the existing needs. In this regard, we propose a PCB board straightening machine that is easy to move. Utility Model Content

[0005] The utility model aims to provide a PCB board straightening machine which is easy to move, so as to solve the problem that the PCB board straightening machine in the prior art proposed in the above background technology is inconvenient to move between its components during operation, thus affecting the flexibility of use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB board straightening machine that is easy to move, comprising a base, support feet are installed around the lower surface of the base, universal wheels are arranged on one side of the support feet, and a door body is arranged on the surface of the base;

[0007] Also includes:

[0008] An operating table, which is arranged on the upper surface of the base, a protective cover is installed on the operating table, a supporting frame is arranged on the operating table, and a sensor is installed on one end surface of the supporting frame;

[0009] The lower pressing roller is arranged on the upper surface of the operating table, the upper pressing roller is installed inside the supporting frame, a supporting limiting shaft is arranged above the upper pressing roller, and bearing seats are arranged on both side end surfaces of the upper pressing roller and the lower pressing roller.

[0010] Preferably, a touch screen is provided on the front end surface of the operating console, and physical buttons are provided on one side of the touch screen.

[0011] Preferably, a guide rod is provided on the rear end surface of the support frame, and a cylinder is provided on the guide rod.

[0012] Preferably, a conveying gear is provided on one side of the bearing position, and a conveying chain is installed on the conveying gear.

[0013] Preferably, a dual-axis stepper motor is installed on the upper surface of the support frame, a coupling is installed on one side of the dual-axis stepper motor, gravity indicators are installed on both sides of the top of the support frame, and bevel gears are installed on one side of the gravity indicator.

[0014] Preferably, an upper speed regulating motor is provided on one side of the top of the upper pressure roller, and a lower speed regulating motor is installed at the bottom of the operating table.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model drives the upper pressing roller and the lower pressing roller to rotate respectively through the upper speed regulating motor and the lower speed regulating motor through the conveying gear and the conveying chain, and at the same time, the double-axis stepping motor and the cylinder drive the upper pressing roller to move up and down on the guide rod to play the role of spacing adjustment, so that the upper pressing roller and the lower pressing roller can play the role of conveying and straightening the plate, and supporting feet and universal wheels are arranged around the lower surface of the base to ensure the flexibility of the overall movement of the device, and solve the problem that the movement between the components of the PCB board straightening machine in the prior art is relatively inconvenient during operation, thereby affecting the flexibility of use.

[0017] 2. By setting sensors and gravity indicators, the accuracy of adjusting the distance between the upper and lower rollers can be better guaranteed, avoiding the problem of the quality of the straightening of the board being affected by the small spacing when the board is straightened. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the PCB straightening machine of the utility model;

[0019] Figure 2 This is an enlarged schematic diagram of the operating table structure of the PCB board straightening machine of the utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the rear view structure of the operating table of the utility model;

[0021] Figure 4 This is an enlarged schematic diagram of the partial structure of the front view plane of the operating table of the utility model;

[0022] In the figure: 1. Base; 2. Support feet; 3. Universal wheels; 4. Door body; 5. Protective cover; 6. Operating table; 7. Support frame; 8. Touch screen; 9. Physical buttons; 10. Sensor; 11. Bearing position; 12. Support limit shaft; 13. Lower pressure roller; 14. Upper pressure roller; 15. Conveying gear; 16. Conveying chain; 17. Guide rod; 18. Upper speed regulating motor; 19. Dual-axis stepping motor; 20. Coupling; 21. Bevel gear; 22. Gravity indicator; 23. Cylinder; 24. Lower speed regulating motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a PCB board straightening machine that is easy to move, including a base 1, support feet 2 are installed around the lower surface of the base 1, a universal wheel 3 is arranged on one side of the support foot 2, and a door body 4 is arranged on the surface of the base 1;

[0025] Also includes:

[0026] An operating table 6 is arranged on the upper surface of the base 1, a protective cover 5 is installed on the operating table 6, a support frame 7 is arranged on the operating table 6, and a sensor 10 is installed on one end surface of the support frame 7;

[0027] The lower pressure roller 13 is arranged on the upper surface of the operating table 6, and the upper pressure roller 14 is installed inside the support frame 7. The upper pressure roller 14 is provided with a support limit shaft 12. The upper and lower pressure rollers 14 and 13 are provided with bearing positions 11 on both side end surfaces. When in use, the upper speed regulating motor 18 and the lower speed regulating motor 24 drive the upper pressure roller 14 and the lower pressure roller 13 to rotate respectively through the conveying gear 15 and the conveying chain 16. At the same time, the double-axis stepping motor 19 and the cylinder 23 drive the upper pressure roller 14 to move up and down on the guide rod 17, which plays a role in adjusting the spacing, so that the plate The upper pressing roller 14 and the lower pressing roller 13 play the role of conveying and straightening the material, and supporting feet 2 and universal wheels 3 are arranged around the lower surface of the base 1 to ensure the flexibility of the overall movement of the device, solve the problem that the movement of the various components of the PCB board straightening machine in the prior art is inconvenient during operation, thereby affecting the flexibility of use, and by arranging the sensor 10 and the gravity indicator 22, the accuracy can be better guaranteed when adjusting the distance between the upper pressing roller 14 and the lower pressing roller 13, avoiding the problem that the quality of the board straightening is affected by the small spacing during the board straightening.

[0028] See also Figure 1-Figure 4 A touch screen 8 is disposed on the front end surface of the operating console 6 , and a physical button 9 is disposed on one side of the touch screen 8 .

[0029] See also Figure 1-Figure 4 A guide rod 17 is provided on the rear end surface of the support frame 7, and a cylinder 23 is provided on the guide rod 17.

[0030] See also Figure 1-Figure 4 A conveying gear 15 is provided on one side of the bearing position 11 , and a conveying chain 16 is installed on the conveying gear 15 .

[0031] See also Figure 1-Figure 4 A dual-axis stepper motor 19 is installed on the upper surface of the support frame 7, a coupling 20 is installed on one side of the dual-axis stepper motor 19, gravity indicators 22 are installed on both sides of the top of the support frame 7, and an umbrella tooth 21 is installed on one side of the gravity indicator 22. When adjusting the distance between the upper pressure roller 14 and the lower pressure roller 13, its accuracy can be better guaranteed, avoiding the problem of affecting the straightening quality of the plate due to the small spacing when the plate is straightened.

[0032] See also Figure 1-Figure 4 An upper speed regulating motor 18 is provided on one side of the top of the upper pressure roller 14, and a lower speed regulating motor 24 is installed at the bottom of the operating table 6. The upper speed regulating motor 18 and the lower speed regulating motor 24 respectively drive the upper pressure roller 14 and the lower pressure roller 13 to rotate through the conveying gear 15 and the conveying chain 16. At the same time, the double-axis stepping motor 19 and the cylinder 23 drive the upper pressure roller 14 to move up and down on the guide rod 17, which plays a role in adjusting the spacing, so that the plate can be conveyed and straightened by the upper pressure roller 14 and the lower pressure roller 13.

[0033] Working principle: When in use, the upper speed regulating motor 18 and the lower speed regulating motor 24 respectively drive the upper pressing roller 14 and the lower pressing roller 13 to rotate through the conveying gear 15 and the conveying chain 16, and at the same time, the dual-axis stepping motor 19 and the cylinder 23 drive the upper pressing roller 14 to move up and down on the guide rod 17 to adjust the spacing, so that the upper pressing roller 14 and the lower pressing roller 13 can play the role of conveying and straightening the plate, and supporting feet 2 and universal wheels 3 are arranged around the lower surface of the base 1 to ensure the flexibility of the overall movement of the device, solve the problem that the movement of the various components of the PCB board straightening machine in the prior art is inconvenient during operation, thereby affecting the flexibility of use, and by arranging the sensor 10 and the gravity indicator 22, the accuracy can be better guaranteed when adjusting the distance between the upper pressing roller 14 and the lower pressing roller 13, avoiding the problem that the quality of the board straightening is affected by the small spacing when the board is straightened.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A PCB board straightening machine that is easy to move, comprising a base (1), wherein support feet (2) are installed around the lower surface of the base (1), a universal wheel (3) is arranged on one side of the support foot (2), and a door body (4) is arranged on the surface of the base (1); Features: Also includes: An operating table (6) is arranged on the upper surface of the base (1), a protective cover (5) is installed on the operating table (6), a support frame (7) is arranged on the operating table (6), and a sensor (10) is installed on one end surface of the support frame (7); A lower pressure roller (13) is arranged on the upper surface of the operating table (6), an upper pressure roller (14) is installed inside the support frame (7), a support limit shaft (12) is arranged above the upper pressure roller (14), and bearing positions (11) are arranged on both side end surfaces of the upper pressure roller (14) and the lower pressure roller (13).

2. The mobile PCB straightening machine according to claim 1, characterized in that: A touch screen (8) is provided on the front face of the operating console (6), and a physical button (9) is provided on one side of the touch screen (8).

3. The mobile PCB straightening machine according to claim 1, characterized in that: A guide rod (17) is provided on the rear end surface of the support frame (7), and a cylinder (23) is provided on the guide rod (17).

4. The mobile PCB straightening machine according to claim 1, characterized in that: A conveying gear (15) is arranged on one side of the bearing position (11), and a conveying chain (16) is installed on the conveying gear (15).

5. The mobile PCB straightening machine according to claim 1, characterized in that: A double-axis stepping motor (19) is installed on the upper surface of the support frame (7), and a coupling (20) is installed on one side of the double-axis stepping motor (19).

6. The mobile PCB straightening machine according to claim 1, characterized in that: Gravity indicators (22) are installed on both sides of the top of the support frame (7), and a bevel gear (21) is installed on one side of the gravity indicator (22).

7. The mobile PCB straightening machine according to claim 1, characterized in that: An upper speed regulating motor (18) is arranged on one side of the top of the upper pressure roller (14), and a lower speed regulating motor (24) is installed at the bottom of the operating platform (6).

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