Double-shaft light source fine adjustment device for visual inspection equipment

Abstract

The utility model discloses a double-axis light source fine adjustment device for visual inspection equipment. The double-axis light source fine adjustment device comprises a transverse X-axis sliding device, a vertical Z-axis moving device and a light source assembly fixed to one side of the vertical Z-axis moving device. The transverse X-axis sliding device is provided with two groups of parallel X-axis guide rails and limiting section bars, the X-axis guide rails are respectively provided with an X-axis sliding block, and the limiting section bars are respectively provided with two limiting blocks; the vertical Z-axis moving device comprises two frame sectional materials, the bottom ends of the two frame sectional materials are connected with the two X-axis sliding blocks respectively, a fixing support and a Z-axis adjusting support are arranged between the two frame sectional materials, a lead screw lifting device is arranged between the fixing support and the Z-axis adjusting support, and the lead screw lifting device is connected with the two X-axis sliding blocks. The light source assembly is fixed to the side face of the Z-axis adjusting support. According to the utility model, the high-low position and the front-back position of the light source assembly can be finely adjusted in two directions, the adjusting process is stable, the position precision is high, and deviation is not easy to generate due to looseness.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual inspection equipment technical field, concretely is a kind of double-shaft light source fine adjustment device for visual inspection equipment. BACKGROUND

[0002] Visual inspection equipment is the auxiliary equipment commonly used when factory production, detecting product currently, contains light source assembly, such as light source, camera etc., usually install on production line, when aiming at different products, the height and front-back position of light source assembly need to be adjusted, to ensure the accuracy of the adjusted position, the height and front-back position of light source assembly need to be adjusted accurately, and the position after adjustment needs to be limited to avoid deviation. UTILITY MODEL CONTENT

[0003] The utility model discloses a kind of double-shaft light source fine adjustment device for visual inspection equipment, the height and front-back position of light source assembly can be fine adjusted in two directions, position accuracy is high while adjustment process is stable.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of double-shaft light source fine adjustment device for visual inspection equipment, including transverse X-axis sliding device, vertical Z-axis moving device, light source assembly fixed in vertical Z-axis moving device one side;The transverse X-axis sliding device two groups of mutually parallel X-axis guide rail, limiting profile, the X-axis guide rail is respectively equipped with X-axis sliding block, the X-axis sliding block is linearly moved with X-axis guide rail connection, the limiting profile is respectively equipped with two limiting blocks, two the limiting block is respectively pasted X-axis sliding block front end, rear end;The vertical Z-axis moving device includes two frame profiles, two the frame profile bottom is respectively connected with two X-axis sliding blocks, two the frame profile between being equipped with fixed support, Z-axis adjusting support, the Z-axis adjusting support both ends are movably connected with two frame profiles, the fixed support both ends are fixedly connected with two frame profiles, the fixed support, Z-axis adjusting support between being equipped with screw rod lifting device, the light source assembly is fixed in Z-axis adjusting support side.

[0006] The light source assembly of the scheme adopts the mode that the position is adjusted in two directions of upper and lower Z-axis direction and front and rear X-axis direction, wherein, light source assembly is fixed in Z-axis adjusting support side, Z-axis adjusting support is movably connected with two frame profiles by screw rod lifting device, and the height position of light source assembly can be adjusted;Two frame profiles are supported on X-axis sliding block, and X-axis sliding block is moved on X-axis guide rail to adjust the front and rear position of light source assembly, meanwhile, the position of X-axis sliding block is fixed by limiting block that can be moved on limiting profile, so that the position of X-axis sliding block with light source assembly on X-axis guide rail is not loosened.

[0007] As the preferred scheme of the utility model, the limiting profile is located at one side of the X-axis guide rail, the limiting profile surface is equipped with limiting bolt sliding slot, the limiting block is right angle block, the limiting block is equipped with fixed hole, and the limiting block and the limiting profile are bolted.

[0008] As the preferred scheme of the utility model, the frame profile is rectangular body profile, two opposite sides of the frame profile are respectively equipped with two limiting bolt sliding slots, the fixed support two ends are equipped with triangular brackets, the triangular bracket is equipped with fixed hole and is bolted between the frame profile, and the Z-axis adjusting support two ends are connected with the limiting bolt sliding slot respectively.

[0009] As the preferred scheme of the utility model, the Z-axis adjusting support two ends and the limiting bolt sliding slot connection are equipped with Z-axis guide rail and Z-axis sliding block, the Z-axis guide rail is bolted on the limiting bolt sliding slot, the Z-axis guide rail two sides are equipped with V-shaped sliding slot, the Z-axis sliding block is fixed at the Z-axis adjusting support two ends, and the Z-axis sliding block is equipped with sliding groove matched with the Z-axis guide rail shape.

[0010] As the preferred scheme of the utility model, the Z-axis adjusting support is right angle support, and the light source assembly is bolted with the Z-axis adjusting support through the mounting plate.

[0011] As the preferred scheme of the utility model, the screw rod lifting device includes Z-axis screw rod, screw rod nut, screw rod sleeve and screw rod hand wheel, the screw rod sleeve is fixed on the fixed support, the screw rod nut is fixed on the Z-axis adjusting support, one end of the Z-axis screw rod is connected with the screw rod hand wheel, the other end passes through the screw rod sleeve and the screw rod nut, the Z-axis screw rod is rotationally connected with the screw rod sleeve and is threadedly connected with the screw rod nut.The screw rod hand wheel of the scheme can drive the screw rod to rotate, and the screw rod nut is fixed with the Z-axis adjusting support and does not rotate, so that the Z-axis adjusting support is driven by the screw rod nut to move up and down along the screw rod;the screw rod can adopt trapezoidal screw rod, and the self-locking function of the trapezoidal screw rod is utilized to ensure that the Z-axis does not loosen.

[0012] As the preferred scheme of the utility model, the screw rod sleeve includes fixed bottom plate, screw rod anti-rotation fixing part and anti-rotation handle, the fixed bottom plate is fixedly connected with the fixed support, the screw rod anti-rotation fixing part is in the shape of a circular tube, the bottom of the screw rod anti-rotation fixing part is connected with the fixed bottom plate, the middle of the outer side surface of the screw rod anti-rotation fixing part is provided with a cutting groove, one side of the top of the screw rod anti-rotation fixing part is provided with a loose groove which penetrates the cutting groove downwards, the side surface of the screw rod anti-rotation fixing part is provided with an anti-rotation handle which penetrates the loose groove, and the tail end of the anti-rotation handle is close to one side of the loose groove, and the head end is threadedly connected with the other side of the loose groove.The screw rod anti-rotation fixing part and the anti-rotation handle are used in cooperation, when the anti-rotation handle is loosened, the screw rod anti-rotation fixing part does not tightly clamp the screw rod, when the anti-rotation handle is tightened, the two sides of the loose groove of the screw rod anti-rotation fixing part are tightly pulled by force, so that the screw rod can be tightly clamped to make the screw rod unable to rotate again, and the high and low positions of the Z-axis adjusting support will not be deviated after long time use.

[0013] Compared with the prior art, the utility model has the advantages that the height and the front and back positions of the light source assembly can be finely adjusted in two directions, the adjustment process is stable, the position precision is high, and the deviation caused by loosening is not prone to occur. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model.

[0015] Figure 2 It is an enlarged view of A of Figure 1

[0016] Figure 3 It is an enlarged view of B of Figure 1

[0017] Figure 4 It is a structural schematic view of the screw rod lifting device of the utility model.

[0018] In the drawing: 1, light source assembly 2, X-axis guide rail 3, limiting profile 4, X-axis sliding block

[0019] ​​5, limiting block 6, frame section 7, fixed support 8, Z-axis adjusting support

[0020] 9, screw rod lifting device 10, limiting bolt sliding groove 11, triangular bracket

[0021] 12, Z-axis guide rail 13, Z-axis sliding block 14, mounting plate 15, Z-axis screw rod

[0022] 16, screw rod nut 17, screw rod sleeve 18, screw rod hand wheel

[0023] 19, fixed bottom plate 20, screw rod anti-rotation fixing part 21, anti-rotation handle

[0024] 22, cutting groove 23, tension groove. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment, please refer to Figures 1-4 The present application provides a technical scheme:

[0027] A double-shaft light source fine adjustment device for visual inspection equipment, comprising a transverse X-axis sliding device, a vertical Z-axis moving device, and a light source assembly 1 fixed on one side of the vertical Z-axis moving device; the transverse X-axis sliding device comprises two groups of parallel X-axis guide rails 2 and limiting sections 3, the X-axis guide rails 2 are respectively provided with X-axis sliding blocks 4, the X-axis sliding blocks 4 are linearly movably connected with the X-axis guide rails 2, and the limiting sections 3 are respectively provided with two limiting blocks 5, which are tightly attached to the front end and the rear end of the X-axis sliding blocks 4; the vertical Z-axis moving device comprises two frame sections 6, the bottom ends of the two frame sections 6 are respectively connected with the two X-axis sliding blocks 4, a fixed support 7 and a Z-axis adjusting support 8 are arranged between the two frame sections 6, the Z-axis adjusting support 8 is movably connected with the two frame sections 6 at both ends, the fixed support 7 is fixedly connected with the two frame sections 6 at both ends, a screw rod lifting device 9 is arranged between the fixed support 7 and the Z-axis adjusting support 8, and the light source assembly 1 is fixed on the side surface of the Z-axis adjusting support 8.

[0028] The limiting section 3 is located on one side of the X-axis guide rail 2, the limiting section 3 is provided with a limiting bolt sliding groove on the surface, the limiting block 5 is a right-angle block, the limiting block 5 is provided with a fixing hole, and the limiting block 5 is fixed between the limiting section 3 by a bolt.

[0029] The frame section 6 is a rectangular section, two opposite sides of the frame section 6 are respectively provided with two limiting bolt sliding grooves 10, the two ends of the fixed support 7 are provided with triangular brackets 11, the triangular brackets 11 are provided with fixing holes and are fixed with the frame section 6 by bolts, and the two ends of the Z-axis adjusting support 8 are respectively connected with the limiting bolt sliding grooves 10.

[0030] The two ends of the Z-axis adjusting support 8 are provided with Z-axis guide rails 12 and Z-axis sliding blocks 13 at the connecting positions with the limiting bolt sliding grooves 10, the Z-axis guide rails 12 are fixed on the limiting bolt sliding grooves 10 by bolts, the two sides of the Z-axis guide rail 12 are provided with V-shaped sliding grooves, the Z-axis sliding blocks 13 are fixed at the two ends of the Z-axis adjusting support 8, and the Z-axis sliding block 13 is provided with a sliding groove matched with the shape of the Z-axis guide rail 12.

[0031] The Z-axis adjusting support 8 is a right-angle support, and the light source assembly 1 is connected with the Z-axis adjusting support 8 by the mounting plate 14.

[0032] The screw rod lifting device 9 comprises a Z-axis screw rod 15, a screw rod nut 16, a screw rod sleeve 17 and a screw rod hand wheel 18, the screw rod sleeve 17 is fixed on the fixed support 7, the screw rod nut 16 is fixed on the Z-axis adjusting support 8, one end of the Z-axis screw rod 15 is connected with the screw rod hand wheel 18, the other end penetrates through the screw rod sleeve 17 and the screw rod nut 16, the Z-axis screw rod 15 is rotationally connected with the screw rod sleeve 17 and is threadedly connected with the screw rod nut 16.

[0033] The screw rod sleeve 17 comprises a fixed bottom plate 19 and a screw rod anti-rotation fixing member 20, the fixed bottom plate 19 is fixedly connected with the fixed support 7, the screw rod anti-rotation fixing member 20 is in a circular tube shape, the bottom of the screw rod anti-rotation fixing member 20 is connected with the fixed bottom plate 19, a cutting groove 22 is arranged in the middle of the outer side of the screw rod anti-rotation fixing member 20, a loose groove 23 penetrating through the cutting groove 22 is arranged on one side of the top of the screw rod anti-rotation fixing member 20, an anti-rotation handle 21 penetrating through the loose groove 23 is arranged on the side of the screw rod anti-rotation fixing member 20, the tail end of the anti-rotation handle 21 is close to one side of the loose groove 23, and the head end is threadedly connected with the other side of the loose groove 23.

[0034] In the specific use process, after the components are connected, the light source assembly 1 is fixed on the side of the Z-axis adjusting support 8, the linear movement adjustment of the X-axis sliding block 4 and the X-axis guide rail 2 in the X-axis direction is adopted, the parallelism in the X-axis direction can be ensured, and the engineering personnel can conveniently and correctly fine-tune; after the adjustment is completed, the four limiting blocks 6 are close to the X-axis sliding block 4 and are fixed on the limiting section 3, so that the X-axis direction cannot be loosened.

[0035] In the Z-axis direction, the scheme that the Z-axis sliding block 13 at the two ends of the Z-axis adjusting support 8 is driven by the screw rod lifting device 9 to slide up and down along the Z-axis guide rail 12 is adopted, the light source assembly 1 is manually adjusted to move up and down, the engineering personnel can conveniently and correctly fine-tune, and after the adjustment is completed, the anti-rotation handle 21 is moved to lock the Z-axis screw rod 15.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A dual-axis light source fine adjustment device for a visual inspection apparatus, characterized by: The application relates to a light source assembly comprising a transverse X-axis sliding device, a vertical Z-axis moving device and a light source assembly fixed on one side of the vertical Z-axis moving device. The transverse X-axis sliding device comprises two groups of parallel X-axis guide rails and limiting profiles, the X-axis guide rails are respectively provided with X-axis sliding blocks, the X-axis sliding blocks are linearly movably connected with the X-axis guide rails, and the limiting profiles are respectively provided with two limiting blocks. The vertical Z-axis moving device comprises two frame profiles, the bottom ends of the two frame profiles are respectively connected with the two X-axis sliding blocks, a fixed support and a Z-axis adjusting support are arranged between the two frame profiles, the Z-axis adjusting support is movably connected with the two frame profiles at two ends, the fixed support is fixedly connected with the two frame profiles at two ends, a screw rod lifting device is arranged between the fixed support and the Z-axis adjusting support, and the light source assembly is fixed on the side of the Z-axis adjusting support.

2. The dual-axis light source fine adjustment device for visual inspection equipment according to claim 1, characterized in that: The limiting profile is arranged on one side of the X-axis guide rail, the limiting profile is provided with a limiting bolt sliding groove on the surface, the limiting block is a right-angle block, the limiting block is provided with a fixing hole, and the limiting block and the limiting profile are fixed through bolts.

3. The dual-axis light source fine adjustment device for visual inspection equipment according to claim 1, wherein: The frame profile is a rectangular body profile, two limiting bolt sliding grooves are respectively arranged on the opposite sides of the two frame profiles, the fixed support is provided with a triangular bracket at the bottom of each end, the triangular bracket is provided with a fixing hole and is fixed with the frame profile through bolts, and the two ends of the Z-axis adjusting support are respectively connected with the limiting bolt sliding grooves.

4. The dual-axis light source fine adjustment device for visual inspection equipment according to claim 3, characterized in that: Z-axis guide rails and Z-axis sliding blocks are arranged at the connection positions of the two ends of the Z-axis adjusting support and the limiting bolt sliding grooves, the Z-axis guide rails are fixed on the limiting bolt sliding grooves through bolts, V-shaped sliding grooves are arranged on the two sides of the Z-axis guide rails, the Z-axis sliding blocks are fixed on the two ends of the Z-axis adjusting support, and the Z-axis sliding blocks are provided with sliding grooves matched with the shapes of the Z-axis guide rails.

5. The dual-axis light source fine adjustment device for visual inspection equipment according to claim 1, wherein: The Z-axis adjusting support is a right-angle support, and the light source assembly is fixed on the Z-axis adjusting support through a mounting plate.

6. The dual-axis light source fine adjustment device for visual inspection equipment according to claim 1, wherein: The screw rod lifting device comprises a Z-axis screw rod, a screw rod nut, a screw rod sleeve and a screw rod hand wheel, the screw rod sleeve is fixed on the fixed support, the screw rod nut is fixed on the Z-axis adjusting support, one end of the Z-axis screw rod is connected with the screw rod hand wheel, the other end penetrates through the screw rod sleeve and the screw rod nut, the Z-axis screw rod is rotationally connected with the screw rod sleeve and is threadedly connected with the screw rod nut.

7. The dual-axis light source fine adjustment device for visual inspection equipment according to claim 6, wherein: The screw rod sleeve comprises a fixed bottom plate, a screw rod anti-rotation fixing piece and an anti-rotation handle, the fixed bottom plate is fixedly connected with the fixed support, the screw rod anti-rotation fixing piece is in a circular tube shape, the bottom of the screw rod anti-rotation fixing piece is connected with the fixed bottom plate, a cutting groove is arranged on the outer side surface of the middle part of the screw rod anti-rotation fixing piece, a loose groove penetrating through the cutting groove is arranged on one side of the top of the screw rod anti-rotation fixing piece, an anti-rotation handle penetrating through the loose groove is arranged on the side surface of the screw rod anti-rotation fixing piece, the tail end of the anti-rotation handle is close to one side of the loose groove, and the head end is threadedly connected with the other side of the loose groove.

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