Automatic PCB feeding device

Abstract

The utility model discloses an automatic PCB feeding device which comprises a supporting seat placed on the ground and supporting sheets fixed on the two sides of the upper end face of the supporting seat, the upper end face of each supporting sheet is provided with a guide rail, one side wall of each supporting sheet is provided with a transverse driving assembly, each transverse driving assembly comprises a moving sheet connected to the corresponding guide rail in a sliding mode, and an electric push rod is embedded in a moving plate. The output end of the electric push rod is connected with a clamping strip, the upper end face of the clamping strip is connected with a clamping piece, a longitudinal driving assembly is further arranged in the supporting seat, the rubber belt drives the moving piece to move along the first guide rail through rotation of the rotary drum, and the electric push rod embedded in the moving piece drags the PCB by pushing the clamping strip and enables the blocking piece to shield the PCB. In this way, a plurality of PCBs are stacked at a time, but only one PCB is machined, so that machining steps are reduced.

Description

Technical Field

[0001] The utility model relates to the technology of PCB board conveying field, in particular to an automatic PCB feeding device. Background Art

[0002] PCB, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components.

[0003] Different electronic components will be installed on PCB boards according to the needs of different products. In order to increase production efficiency, many manufacturers will use automated assembly lines to install electronic components on PCB boards. At this time, there is a problem with the conveying volume of PCB boards. If a single conveyor needs to add additional loading equipment, multiple conveyors need to control the processing of a single PCB board. Utility Model Content

[0004] In view of this, the present invention aims at the deficiencies of the prior art, and its main purpose is to provide an automatic PCB feeding device to solve the problem of distinguishing PCB boards during transportation, thereby overcoming the shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic PCB feeding device, comprising a support base placed on the ground and support plates fixed on both sides of the upper end surface of the support base, the upper end surface of the support plate is provided with a guide rail, and one side wall is provided with a transverse driving component, the transverse driving component includes a moving plate slidably connected to the guide rail, an electric push rod is embedded in the moving plate, a clamping strip is connected to the output end of the electric push rod, and a clamping strip is connected to the upper end surface of the clamping strip, and a longitudinal driving component is also provided in the support base.

[0006] Furthermore, the transverse driving assembly also includes a rotating drum arranged on the outer side wall of the supporting sheet, a rubber belt is sleeved on the rotating drum, and the rubber belt is connected to the moving sheet.

[0007] Furthermore, a protrusion is arranged on the upper end surface of the clamping piece, and a blocking piece is arranged on one side of the protrusion.

[0008] Furthermore, an inner notch is provided on the outer side of the upper end surface of the clamping strip so that the upper end surface of the clamping strip protrudes, and the lower end surface of the clamping piece is clamped by the protrusion on the upper end surface of the clamping strip.

[0009] Furthermore, an opening for transporting the PCB board is provided in the support seat, and the longitudinal plate is embedded in the opening.

[0010] Furthermore, second guide rails are arranged on both sides of one side of the longitudinal plate, a movable plate is slidably connected to the second guide rail, and a bearing strip is arranged on the outer edge of the movable plate.

[0011] Furthermore, a shielding rod extending upward is arranged outside the movable plate.

[0012] Furthermore, a ball sleeve is arranged on the other side of the movable plate, the ball sleeve is threadedly connected with a lead screw, the output end of the lead screw is connected to a motor, and the motor is connected to a support seat.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that through the rotation of the drum, the rubber belt drives the movable sheet to move along the first guide rail, and the electric push rod embedded in the movable sheet pushes the clamping strip to drag the PCB circuit board and block the blocking sheet, so that multiple PCB circuit boards are stacked at one time, but only one PCB circuit board is used during processing, thereby reducing the processing steps.

[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0016] Figure 2 It is an embodiment of the utility model Figure 1 Enlarged view of point A.

[0017] Figure 3 It is a cross-sectional view of the overall structure of an embodiment of the utility model.

[0018] Description of the accompanying drawings:

[0019] Support seat 1; support plate 2; first guide rail 21; transverse drive assembly 3; rotating drum 31; rubber belt 32; moving plate 33; electric push rod 34; clamping strip 35; inner recess 36; clamping plate 37; protrusion 38; blocking plate 39; longitudinal drive assembly 4; 4a longitudinal plate; second guide rail 41; moving plate 42; bearing strip 43; shielding rod 44; motor 45; screw 46; ball sleeve 47. DETAILED DESCRIPTION

[0020] Reference Figure 1-3As shown, the automatic PCB feeding device comprises a support seat 1 placed on the ground and support plates 2 fixed on both sides of the upper end surface of the support seat 1, the upper end surface of the support plate 2 is provided with a guide rail 21, and a side wall is provided with a transverse driving component 3, the transverse driving component 3 comprises a moving plate 33 slidably connected to the guide rail 21, an electric push rod 34 is embedded in the moving plate 33, a clamping strip 35 is connected to the output end of the electric push rod 34, and a clamping strip 37 is connected to the upper end surface of the clamping strip 35, and a longitudinal driving component 4 is also provided in the support seat 1. Through the synergistic effect of the transverse driving component and the longitudinal driving component, multiple PCB circuit boards can be stacked on the support seat 1 at one time. Batch processing and treatment are achieved. The combination of the electric push rod 34, the clamping bar 35 and the clamping piece 37 can firmly clamp the circuit board to avoid movement or looseness during the processing. Since only one PCB circuit board is processed each time, the accuracy and precision of the processing can be ensured, and the error caused by the simultaneous processing of multiple circuit boards can be reduced. By stacking multiple circuit boards at one time and processing them one by one, the production efficiency can be greatly improved, and time and labor costs can be saved. By stacking multiple circuit boards at one time, but only processing one circuit board during the processing, the processing steps can be simplified and the number of operations and adjustments can be reduced.

[0021] The lateral drive assembly 3 also includes a rotating drum 31 arranged on the outer side wall of the supporting plate 2, and a rubber belt 32 is sleeved on the rotating drum 31, and the rubber belt 32 is connected to the moving plate 33. The device can be adjusted and adapted according to PCB circuit boards of different sizes and requirements, and has certain flexibility and adaptability. Since only one circuit board is processed at a time, the quality of the processing process can be better controlled, the possibility of waste generation can be reduced, and the qualified rate of products can be improved.

[0022] A protrusion 38 is provided on the upper end surface of the clamping piece 37, and a blocking piece 39 is provided on one side of the protrusion 38. The combined use of the clamping strip, the clamping piece and the rubber belt can provide a stable fixing and clamping force to prevent the circuit board from accidental movement or damage during transportation and processing. The fixing effect of the clamping strip, the clamping piece and the rubber belt can reduce the shaking and loosening of the circuit board during processing, thereby reducing the risk of accidents and improving the safety of the workplace.

[0023] The outer side of the upper end surface of the clamping strip 35 is provided with an inner recess 36 to make the upper end surface of the clamping strip 35 protrude, and the lower end surface of the clamping piece 37 is clamped by the protrusion of the upper end surface of the clamping strip 35. The clamping strip 35 makes its upper end surface protrude through the inner recess 36. The clamping piece 37 can move and clamp the PCB board through the protruding part of the clamping strip 35 to ensure that it is firmly fixed to avoid accidental movement or damage during transportation and processing. Through the clamping of the clamping piece 37 and the clamping strip 35, and the blocking of the shielding rod 44, the PCB board can be ensured to maintain a stable position during the processing, thereby improving the accuracy and precision of the processing.

[0024] An opening for transporting the PCB board is provided in the support base 1, and the longitudinal plate 4a is embedded in the opening. The opening provided in the support base 1 can provide a transportation channel for the PCB board. The embedding of the longitudinal plate 4a can provide additional support and stability to ensure the stability of the PCB board during transportation. Due to the embedding of the longitudinal plate 4a and the setting of the second guide rail 41, the overall device can be made more compact and space-saving.

[0025] Second guide rails 41 are provided on both sides of one side of the longitudinal plate 4a, a movable plate 42 is slidably connected to the second guide rail 41, and a bearing bar 43 is provided on the outer edge of the movable plate 42. The combination of the second guide rail 41 and the movable plate 42 can realize the smooth sliding of the movable plate, so that the PCB board can be moved and positioned in the device, which is convenient for subsequent processing and treatment.

[0026] An upwardly extending shielding rod 44 is disposed outside the movable plate 42. The shielding rod 44 can block the side of the PCB board to prevent it from deviating from a predetermined position, thereby ensuring the accuracy and consistency of processing.

[0027] A ball sleeve 47 is provided on the other side of the movable plate 42, and the ball sleeve 47 is threadedly connected with a lead screw 46, and the output end of the lead screw 46 is connected to a motor 45, and the motor 45 is connected to the support seat 1. The combination of the lead screw 46 and the motor 45 can realize the precise adjustment and control of the movable plate, so that the PCB board can be accurately positioned and processed in the device. Through the design of the second guide rail 41 and the movable plate 42, the precise positioning of the PCB board in the device can be achieved, ensuring the accuracy and consistency of the processing process. Through the combination of the lead screw 46 and the motor 45, the automatic adjustment and control of the movable plate 42 can be achieved, reducing manual operation and improving production efficiency. The threaded connection of the lead screw 46 and the output end of the motor 45 can realize the height adjustment of the movable plate 42 by adjusting the operation of the motor to meet the processing requirements of PCB boards of different sizes and thicknesses.

[0028] At this point, the PCB board is clamped and fixed through the design of the clamping strip 35 and the clamping piece 37 to ensure its stability and safety during transportation and processing. The combination of the support seat 1 and the longitudinal plate 4a provides additional support and stability to ensure that the PCB board is not affected by external forces during transportation and processing in the device. The design of the second guide rail 41 and the movable plate 42 enables the PCB board to move smoothly and be accurately positioned in the device, which is convenient for subsequent processing and handling. The setting of the shielding rod 44 blocks the side of the PCB board to ensure that it remains in a predetermined position to avoid deviation and damage. The design of fixing, supporting and positioning ensures the stability and precision of the PCB board during processing, improves the accuracy and consistency of processing, and the combination of the lead screw 46 and the motor 45 enables automatic adjustment and control of the movable plate 42 to reduce manual operation and improve production efficiency and flexibility.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic PCB feeding device, characterized in that: The invention comprises a support base (1) placed on the ground and support plates (2) fixed on both sides of the upper end surface of the support base (1); the upper end surface of the support plate (2) is provided with a guide rail (21); a side wall is provided with a transverse driving component (3); the transverse driving component (3) comprises a moving plate (33) slidably connected to the guide rail (21); an electric push rod (34) is embedded in the moving plate (33); a clamping strip (35) is connected to the output end of the electric push rod (34); a clamping strip (37) is connected to the upper end surface of the clamping strip (35); and a longitudinal driving component (4) is also provided in the support base (1).

2. The automatic PCB feeding device according to claim 1, characterized in that: The transverse driving assembly (3) further comprises a rotating drum (31) arranged on the outer side wall of the supporting plate (2), a rubber belt (32) being sleeved on the rotating drum (31), and the rubber belt (32) being connected to the moving plate (33).

3. The automatic PCB feeding device according to claim 1, characterized in that: The upper end surface of the clamping piece (37) is provided with a protrusion (38), and a blocking piece (39) is provided on one side of the protrusion (38).

4. The automatic PCB feeding device according to claim 1, characterized in that: The outer side of the upper end surface of the clamping strip (35) is provided with an inner notch (36) so that the upper end surface of the clamping strip (35) is protruding, and the lower end surface of the clamping piece (37) is clamped with the protrusion of the upper end surface of the clamping strip (35).

5. The automatic PCB feeding device according to claim 1, characterized in that: An opening for transporting the PCB board is provided in the support seat (1), and the longitudinal plate (4a) is embedded in the opening.

6. The automatic PCB feeding device according to claim 5, characterized in that: The longitudinal plate (4a) is provided with second guide rails (41) on both sides of one side, a movable plate (42) is slidably connected to the second guide rail (41), and a bearing bar (43) is provided on the outer edge of the movable plate (42).

7. The automatic PCB feeding device according to claim 6, characterized in that: The outer surface of the movable plate (42) is provided with a shielding rod (44) extending upward.

8. The automatic PCB feeding device according to claim 7, characterized in that: A ball sleeve (47) is disposed on the other side of the movable plate (42), the ball sleeve (47) is threadedly connected to a lead screw (46), the output end of the lead screw (46) is connected to a motor (45), and the motor (45) is connected to the support seat (1).

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