CN212658740U

CN212658740U - PCB board detection device

Info

Publication number: CN212658740U
Application number: CN202021161037.XU
Authority: CN
Inventors: 王景喜; 李运杰
Original assignee: Wanqi Kunshan Electronic Technology Co ltd
Current assignee: Wanqi Kunshan Electronic Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-05
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a PCB board detection device, relating to the field of detection devices; the device comprises a base and a workbench arranged on the base; a rotating support shaft is fixedly connected below the workbench, annular bosses corresponding to the two sides of the workbench are arranged on the two sides of the rotating support shaft, a turbine is sleeved on the rotating support shaft, a worm is further connected to the turbine in a meshed mode, one end, provided with a third belt pulley, of the worm is connected with one end, provided with a first belt pulley, of a first connecting rod through a first belt, the other end of the first connecting rod is fixedly installed on the base through a first bearing seat, the base is further connected with a second belt pulley through a second belt, one end of the second belt pulley is fixedly installed on the base through a second bearing seat, and the other end of the second belt pulley is connected with the output end of a second motor; the utility model discloses can detect the accurate removal of angle and carry out the auto-lock when detecting the PCB board, make things convenient for automatic checkout equipment to detect the PCB board.

Description

PCB board detection device

Technical Field

The utility model relates to a detection device specifically is a PCB board detection device.

Background

The detection device for the PCB board at present can not carry out the adjustment of observation angle to detection device's workstation for the effect that detects out when automation equipment detects the PCB board is unsatisfactory, detects incomprehensiblely, and the rework rate is high, thereby has reduced production efficiency, to this kind of condition, needs to produce a detection device solution that detection workstation can angle of adjustment and carry out the auto-lock urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a PCB board detection device is characterized by comprising a base and a workbench arranged on the base; the utility model discloses a set of rotary table, including workstation bottom, turbine, worm wheel, connecting rod, bearing frame, pulley cover, pulley, bearing frame, pulley cover, motor, worm.

As a further aspect of the present invention: the rotating support shaft is sleeved and fixed on the support column, and two ends of the support column are fixedly installed on the base through the support plate.

As a further aspect of the present invention: clamping device has been placed relatively to the top on the workstation, clamping device includes supporting seat, expansion plate, spout and clamp splice, supporting seat top sliding connection has the expansion plate, two the relative one side of expansion plate is provided with two clamp splices of placing relatively, the clamp splice is provided with one side of expansion plate being connected, the spout with sliding connection is seted up to the expansion plate and the one side of clamp splice joint.

As a further aspect of the present invention: two the through-hole has all been seted up to the bottom of supporting seat, the through-hole interpolation is equipped with the two-way screw rod, set up in the through-hole with two-way screw rod threaded connection's screw thread, the one end and the backup pad of two-way screw rod rotate to be connected, and the other end is connected with the output of a motor, a motor fixed mounting is in the backup pad.

As a further aspect of the present invention: and one side wall of each of the two expansion plates is provided with a micrometer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a No. two belts of motor drive a connecting rod and rotate to a belt drives the worm and rotates, worm meshing transmission turbine, makes the back shaft drive the workstation and carries out the swing of two front and back direction degrees of freedom, and realizes self-locking function through worm and turbine, can detect the accurate removal of angle when detecting the PCB board, makes things convenient for the measurement personnel to easily find corresponding detection position and detects.

2. The utility model discloses a place the clamping device that can adjust relative distance on the workstation, can carry out the centre gripping to the PCB board of different length. The holistic height of clamping device can be adjusted to the expansion plate, and two clamp splice sliding connection of placing relatively can carry out the centre gripping to the PCB board of different thickness on the expansion plate and fix, has increased detection device's multifunctionality.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of embodiment 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of a driving device according to embodiment 1.

Fig. 5 is a schematic structural diagram of embodiment 1 of the present invention.

Notations for reference numerals: the device comprises a base 1, a support plate 2, a workbench 3, a clamping device 4, a support seat 41, a telescopic plate 42, a sliding block 43, a sliding chute 44, a clamping block 45, a bidirectional screw 5, a motor 6, a support column 7, a bearing seat 8, a connecting rod 9, a belt 10, a belt pulley 11, a belt 12, a belt II 13, a belt pulley 14, a motor 15, a rotating support shaft 16, a worm 17, a belt pulley 18, and a turbine 19.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a PCB detecting apparatus includes a base 1 and a worktable 3 disposed on the base 1; two sides of the bottom of the workbench 3 are of annular structures protruding downwards, a rotary supporting shaft 16 is fixedly connected below the workbench 3, two sides of the rotary supporting shaft 16 are provided with annular bosses corresponding to two sides of the workbench 3, a turbine 19 is arranged between the two annular bosses, the worm wheel 19 is sleeved and fixed on the rotating support shaft 16, the worm wheel 19 is also connected with a worm 17 in a meshing way, one end of the worm 17 provided with the third belt pulley 18 is connected with one end of the first connecting rod 9 provided with the first belt pulley 11 through the first belt 10, the other end of the first connecting rod 9 is fixedly arranged on the base 1 through a first bearing seat 8, the base 1 is also connected with a second belt pulley 14 through a second belt 12, one end of the second belt pulley 14 is fixedly arranged on the base 1 through a second bearing seat 13, and the other end of the second belt pulley is connected with the output end of a second motor 15; drive connecting rod 9 through No. two belts of No. 15 drive of No. two motors and rotate, thereby belt 10 drives worm 17 and rotates, and worm 17 meshes transmission turbine 19, makes pivot 16 drive workstation 3 carry out the swing of two direction degrees of freedom around, and realizes the auto-lock function through worm 17 and turbine 19, can detect the accurate removal of angle when detecting the PCB board, makes things convenient for the measurement personnel to easily find corresponding detection position and detect.

Further, the rotating support shaft 16 is sleeved and fixed on the support column 7, and two ends of the support column 7 are fixedly installed on the base 1 through the support plate 2.

Example 2

Referring to fig. 5, in an embodiment of the present invention, in a PCB detecting device, a clamping device 4 is relatively placed at the top of a workbench 3, the clamping device 4 includes a supporting seat 41, an expansion plate 42, a slider 43, a sliding groove 44 and a clamping block 45, the expansion plate 42 is slidably connected to the top of the supporting seat 41, two clamping blocks 45 which are relatively placed are disposed on the opposite surfaces of the two expansion plates 42, the slider 43 is disposed on the side of the clamping block 45 connected to the expansion plate 42, and the sliding groove 44 which is slidably connected to the slider 43 is disposed on the surface of the expansion plate 42 which is connected to the clamping block 45; the overall height of the clamping device 4 can be adjusted through the telescopic plate 42, and the two oppositely-arranged clamping blocks 45 are connected to the telescopic plate 42 in a sliding mode, so that PCBs with different thicknesses can be clamped and fixed, and the multifunctional performance of the detection device is improved.

Furthermore, through holes are formed in the bottoms of the two supporting seats 41, two-way screws 5 are inserted into the through holes, threads in threaded connection with the two-way screws 5 are formed in the through holes, one ends of the two-way screws 5 are rotatably connected with the supporting plate 2, the other ends of the two-way screws 5 are connected with the output end of the first motor 6, and the first motor 6 is fixedly installed on the supporting plate 2; through placing the clamping device 4 that can adjust relative distance on workstation 3, can carry out the centre gripping to the PCB board of different length.

Still further, a micrometer is installed on a side wall of each of the two expansion plates 42.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A PCB board detection device comprises a base (1) and a workbench (3) arranged on the base (1); the novel belt wheel machine is characterized in that two sides of the bottom of the workbench (3) are of downward convex annular structures, a rotating support shaft (16) is fixedly connected to the lower portion of the workbench (3), annular bosses corresponding to the two sides of the workbench (3) are arranged on the two sides of the rotating support shaft (16), a turbine (19) is further arranged between the annular bosses, the turbine (19) is sleeved and fixed on the rotating support shaft (16), a worm (17) is further connected to the turbine (19) in a meshed mode, one end, provided with a third belt wheel (18), of the worm (17) is connected with one end, provided with a first belt wheel (11), of a first connecting rod (9) through a first belt (10), the other end of the first connecting rod (9) is fixedly installed on the base (1) through a first bearing seat (8), and the base (1) is further connected with a second belt wheel (14) through a second belt (12), one end of the second belt pulley (14) is fixedly installed on the base (1) through a second bearing seat (13), and the other end of the second belt pulley is connected with the output end of a second motor (15).

2. The PCB detecting device according to claim 1, wherein the rotating supporting shaft (16) is sleeved and fixed on the supporting column (7), and two ends of the supporting column (7) are fixedly installed on the base (1) through the supporting plate (2).

3. The PCB detecting device according to claim 2, wherein the clamping device (4) is oppositely arranged at the top of the workbench (3), the clamping device (4) comprises a supporting seat (41), a telescopic plate (42), a sliding block (43), a sliding groove (44) and a clamping block (45), the telescopic plate (42) is slidably connected to the top of the supporting seat (41), two oppositely arranged clamping blocks (45) are arranged on the opposite surfaces of the two telescopic plates (42), the sliding block (43) is arranged on the side, connected with the telescopic plate (42), of the clamping block (45), and the sliding groove (44) slidably connected with the sliding block (43) is formed in the surface, connected with the clamping block (45), of the telescopic plate (42).

4. The PCB detecting device according to claim 3, wherein the bottom of each of the two supporting bases (41) is provided with a through hole, a two-way screw (5) is inserted into the through hole, a thread connected with the two-way screw (5) is arranged in the through hole, one end of the two-way screw (5) is rotatably connected with the supporting plate (2), the other end of the two-way screw is connected with the output end of the first motor (6), and the first motor (6) is fixedly installed on the supporting plate (2).

5. A PCB detection device according to claim 3, wherein a micrometer is mounted on a side wall of each of the two expansion plates (42).