1. An adjustment device for correcting an optical path of a machine vision system, comprising: the light source assembly comprises a bottom plate (1) used for placing a light source assembly (4), wherein a vertical plate (2) is arranged on the bottom plate (1) in the extending direction of a light path of the light source assembly (4), a positioning plate (3) is arranged on the vertical plate (2), two sides of the light source assembly (4) are provided with supporting plates (5), the bottom of each supporting plate (5) is connected with the bottom plate (1) through a rotating shaft, and the end part of each supporting plate is pressed on the light source assembly (4) to clamp the light source assembly; the bottom plate (1) is provided with an equipment groove (11) at the placing position of the light source assembly (4), an adsorption mechanism (12) is arranged in the equipment groove (11), the light source assembly (4) is arranged in the equipment groove (11), the bottom of the light source assembly is adsorbed and positioned through the adsorption mechanism (12), and the two sides of the light source assembly are clamped and positioned through the abutting plate (5).

2. The adjustment device for machine vision system to modify optical path of claim 1, wherein: the clamping side of the abutting plate (5) for the light source component (4) is connected with the bottom plate (1) through a first spring (51) to form clamping force.

3. The adjustment device for machine vision system to modify optical path of claim 1, wherein: a transverse plate (13) is horizontally arranged in the equipment groove (11), and the equipment groove (11) is vertically divided into an equipment placing area and an adsorption mechanism placing area through the transverse plate (13);

the adsorption mechanism (12) comprises two symmetrical first shells (121) fixed in an equipment groove (11), the first shells (121) penetrate through the transverse plate (13), the opening of the first shells is flush with the transverse plate (13), second shells (123) with upper openings are arranged in the first shells (121), the upper openings of the second shells (123) are connected with the upper openings of the first shells (121) through rubber sleeves (128), the rubber sleeves (128) can adsorb the bottom of a light source assembly (4) on the transverse plate (13), arc covers (124) which are opened towards two sides are arranged on the inner walls of the two second shells (123), a communication groove (127) is formed in the first shell (121) corresponding to the opening position of the arc covers (124), arc grooves (14) are formed in the bottom plate (1) corresponding to the positions of the abutting plates (5) on two sides respectively and sequentially communicate the communication groove (127) with the second shells (123), a pull rope (1244) is arranged on one side of an opening of the arc cover (124), the pull rope (1244) sequentially penetrates through the second shell (123) and the communication groove (127), the arc groove (14) extends out of the bottom plate (1) and is connected with the inner side of the abutting plate (5), through pulling the pull rope (1244), the arc cover (124) shrinks towards the opening direction, air pressure in the second shell (123) is reduced, and the rubber sleeve (128) is adsorbed to the bottom of the light source component (4).

4. The adjustment device for machine vision system to modify optical path according to claim 3, characterized in that: the lower end of the first shell (121) is opened, the second shell (123) is directly located above the equipment groove (11), the bottom of the second shell (121) extends outwards to form a clamping plate (122) and is inserted into the inner wall of the equipment groove (11) to form a fixed position, and the bottom of the second shell (123) and the equipment groove (11) are directly provided with a support piece (15).

5. The adjustment device for machine vision system to modify optical path according to claim 4, wherein: support piece (15) are including arc strip (151) that the opening is decurrent, arc strip (151) both ends are all equipped with ball (155) down, arc strip (151) bottom axis department is fixed with third spring (154), third spring (154) lower extreme is located the circular slot of seting up in equipment groove (11) bottom, the diagonal angle position of arc strip (151) both sides sets up first cardboard (152) and second cardboard (153) respectively, its bottom and ball (155) parallel and level.

6. The adjustment device for machine vision system to modify optical path according to claim 3, characterized in that: the outer periphery of the second shell (123) is provided with a plurality of sliding rods (125), longitudinal sliding grooves (126) are formed in the positions, corresponding to the sliding rods (125), of the inner wall of the first shell (121), the sliding rods (125) extend into the sliding grooves (126), and the up-and-down displacement of the second shell (123) is limited.

7. The adjustment device for machine vision system to modify optical path according to claim 3, characterized in that: the arc-shaped cover (124) comprises a cover body (1241), a sleeve (1242) is arranged at the middle shaft of the cover body (1241), one end of the sleeve (1242) is fixedly connected with the cover body (1241), a ring plate (1245) is arranged at the other end of the sleeve (1241), the outer surface of the ring plate (1245) is connected with the inner wall of the sleeve, a second spring (1243) is arranged in the sleeve (1242), and two ends of the second spring (1243) are respectively abutted against the ring plate (1245) and the cover body (1241); the pull rope (1244) is arranged in the sleeve (1242), one end of the pull rope is fixedly connected with the cover body (1241), and the other end of the pull rope is connected with the abutting plate (5) through the arc-shaped groove (14).

8. The adjustment device for machine vision system to modify optical path of claim 7, wherein: a sliding sleeve (16) is arranged in the arc-shaped groove (14), and the pull rope (1244) penetrates through the sliding sleeve (16) and is arranged in the arc-shaped groove (14).

Background

The machine vision system uses a machine to replace human eyes to make various measurements and judgments. The system is an important branch of computer science, integrates the technologies of optics, mechanics, electronics, computer software and hardware and the like, and relates to a plurality of fields of computers, image processing, mode recognition, artificial intelligence, signal processing, optical-mechanical-electrical integration and the like. The rapid development of image processing, pattern recognition and other technologies also greatly promotes the development of machine vision.

When adjusting the light source subassembly, need fix the light source subassembly, but most adjusting device of revising the light path is simply fixed with it to lead to easily leading to rocking in adjusting the correction process, thereby influence normal regulation efficiency.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects of the background art, the invention discloses an adjusting device for correcting an optical path of a machine vision system.

The technical scheme is as follows: the invention discloses an adjusting device for correcting a light path of a machine vision system, which comprises a bottom plate for placing a light source component, wherein the bottom plate is provided with a vertical plate in the extending direction of the light path of the light source component, a positioning plate is arranged on the vertical plate, two sides of the light source component are provided with supporting plates, the bottom of each supporting plate is connected with the bottom plate through a rotating shaft, and the end part of each supporting plate is pressed on the light source component to clamp the light source component; the bottom plate is provided with an equipment groove at the placing position of the light source assembly, an adsorption mechanism is arranged in the equipment groove, the light source assembly is arranged in the equipment groove, the bottom of the light source assembly is adsorbed and positioned through the adsorption mechanism, and the two sides of the light source assembly are clamped and positioned through the abutting plates.

Furthermore, the clamping side of the abutting plate for the light source assembly is connected with the bottom plate through a first spring to form clamping force.

Furthermore, a transverse plate is horizontally arranged in the equipment groove, and the equipment groove is vertically divided into an equipment placing area and an adsorption mechanism placing area through the transverse plate;

wherein, the adsorption mechanism comprises two symmetrical first shells fixed in the equipment groove, the first shell penetrates through the transverse plate, the opening of the first shell is flush with the transverse plate, a second shell with an upper opening is arranged in the first shell, the upper opening of the second shell is connected with the upper opening of the first shell through a rubber sleeve, the rubber sleeve can adsorb the bottom of the light source component on the transverse plate, the inner walls of the two second shells are both provided with arc covers which are open towards two sides, the first shell is provided with a communication groove corresponding to the opening position of the arc cover, the bottom plate is provided with arc grooves respectively corresponding to the position of the abutting plates at two sides and sequentially communicated with the communication groove to the second shell, one side of the opening of the arc cover is provided with a pull rope, the pull rope sequentially penetrates through the second shell and the communication groove, extends out of the bottom plate from the arc grooves and is connected with the inner sides of the abutting plates, and the arc cover shrinks towards the opening direction by pulling the pull rope, the air pressure in the second shell is reduced, so that the rubber sleeve is adsorbed to the bottom of the light source component.

Furthermore, first casing lower extreme opening, second casing directly are located the top in equipment groove, the outside cardboard that forms that extends in second casing bottom is inserted and is formed the rigidity in equipment inslot wall, second casing bottom and equipment groove directly are equipped with support piece.

Further, support piece includes the arc strip that the opening is decurrent, the arc strip both ends are all equipped with the ball downwards, arc strip bottom axis department is fixed with the third spring, the third spring lower extreme is located the circular slot of seting up in the equipment tank bottom portion, the diagonal position of arc strip both sides sets up first cardboard and second cardboard respectively, its bottom and ball parallel and level.

Furthermore, a plurality of sliding rods are arranged on the periphery of the second shell, longitudinal sliding grooves are formed in the positions, corresponding to the sliding rods, of the inner wall of the first shell, and the sliding rods extend into the sliding grooves to limit the vertical displacement of the second shell.

Further, the arc-shaped cover comprises a cover body, a sleeve is arranged at the center shaft of the cover body, one end of the sleeve is fixedly connected with the cover body, a ring plate is arranged at the other end of the sleeve, the outer surface of the ring plate is connected with the inner wall of the sleeve, a second spring is arranged in the sleeve, and two ends of the second spring are respectively abutted against the ring plate and the cover body; the pull rope is arranged in the sleeve, one end of the pull rope is fixedly connected with the cover body, and the other end of the pull rope is connected with the abutting plate through the arc-shaped groove.

Furthermore, a sliding sleeve is arranged in the arc-shaped groove, and the pull rope penetrates through the sliding sleeve and is arranged in the arc-shaped groove.

The working principle is as follows: breaking the abutting plate, placing the light source assembly in the equipment groove, and enabling the bottom of the light source assembly to be in contact with the rubber sleeve to extrude the rubber sleeve; when the resisting plate is broken, the resisting plate pulls the pull rope, so that the pull rope can pull the cover body, and the cover body can drive the sleeve to contract; when the cover body is pulled, the air in the second shell is taken out, so that the air pressure in the rubber sleeve is smaller than the external air pressure and is adsorbed to the bottom of the light source component; the second shell enables the elastic force of the third spring to jack the arc-shaped strip through the supporting piece at the bottom, the arc-shaped strip jacks the second shell upwards, the second shell can slide in the sliding groove formed in the inner wall of the first shell through the sliding rod, and therefore the rubber sleeve in the second shell can be better contacted and adsorbed with the bottom of the light source assembly; after the adjustment and correction of the light source assembly, the light source assembly is taken out upwards, the rubber sleeve drives the second shell to enable the second shell to slide in the sliding groove through the sliding rod, and the second shell is prevented from being pulled out of the first shell; the cover body and the sleeve reset under the elastic action of the second spring, and the arc-shaped strip can move on the inner wall of the rectangular groove through the ball by taking the top end of the third spring as the center when being jacked up by the third spring and extruded by the second shell.

After the light source assembly is placed, the abutting plate is pulled to pull the pull rope, the pull rope pulls the cover body to drive the sleeve to contract, so that the air pressure inside the rubber sleeve is smaller than the external air pressure and is adsorbed to the bottom of the light source assembly, the light source assembly can be fixed, and the abutting plate can be used for assisting in fixing the light source assembly through the pulling force of the first spring, so that the light source assembly is high in stability and cannot shake when the light path of the light source assembly is corrected and adjusted.

Through setting up the diaphragm, can make light source subassembly and diaphragm contact support the light source subassembly, rethread support piece supports the second casing, and what make the inside rubber sleeve of second casing can be better adsorbs it with the contact of light source subassembly to can strengthen the stability when revising the regulation.

The light source assembly is taken out upwards after the correction is adjusted, the rubber sleeve drives the second shell, the second shell slides in the sliding groove through the sliding rod, and therefore the second shell is prevented from being pulled out of the first shell, the cover body and the sleeve reset under the elastic action of the second spring, and the second shell is convenient to use again.

Through setting up support piece, make the arc strip when being extruded by third spring jack-up and second casing, can make the arc strip use third spring top to remove at the rectangular channel inner wall through the ball as the center, the skew of arc strip can be avoided to first cardboard of rethread and second cardboard, also can avoid the transition extrusion to arc strip and cardboard.

Has the advantages that: compared with the prior art, the invention has the advantages that: the device can effectively fix the light source component, does not shake and provides correction stability; this device can reset stabilizing mean after finishing a light source subassembly and revising, and the convenience is stabilized fast to next light source subassembly.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the base plate of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a schematic view of the adsorption mechanism of the present invention;

FIG. 5 is a schematic structural view of the adsorption mechanism of the present invention with the rubber sleeve removed;

FIG. 6 is a perspective view of a portion of the base plate with the adsorption mechanism removed in accordance with the present invention;

FIG. 7 is a schematic view of the structure of the support member of the present invention;

fig. 8 is a schematic structural view of the arc-shaped cover of the present invention.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

As shown in fig. 1 and 2, an adjusting device for correcting a light path of a machine vision system comprises a bottom plate 1 for placing a light source assembly 4, wherein the bottom plate 1 is provided with a vertical plate 2 in the extending direction of the light path of the light source assembly 4, a positioning plate 3 is arranged on the vertical plate 2, two sides of the light source assembly 4 are provided with supporting plates 5, the bottoms of the supporting plates 5 are connected with the bottom plate 1 through a rotating shaft, and the end parts of the supporting plates are pressed on the light source assembly 4 to clamp the light source assembly; the bottom plate 1 is provided with an equipment groove 11 at the placing position of the light source assembly 4, an adsorption mechanism 12 is arranged in the equipment groove 11, the light source assembly 4 is arranged in the equipment groove 11, the bottom of the light source assembly is adsorbed and positioned through the adsorption mechanism 12, and the two sides of the light source assembly are clamped and positioned through the abutting plates 5.

As shown in fig. 1, the holding side of the light source assembly 4 by the holding plate 5 is connected to the bottom plate 1 through a first spring 51, so as to form a holding force.

As shown in fig. 2 and 3, a horizontal plate 13 is horizontally arranged in the equipment tank 11, and the equipment tank 11 is vertically divided into an equipment placing area and an adsorption mechanism placing area by the horizontal plate 13;

as shown in fig. 3, 4 and 5, the adsorption mechanism 12 includes two symmetrical first shells 121 fixed in the equipment slot 11, the first shell 121 penetrates through the horizontal plate 13, an opening of the first shell 121 is flush with the horizontal plate 13, a second shell 123 with an upper opening is arranged in the first shell 121, the upper opening of the second shell 123 is connected with the upper opening of the first shell 121 through a rubber sleeve 128, the rubber sleeve 128 can adsorb the bottom of the light source assembly 4 on the horizontal plate 13, arc covers 124 which are open to both sides are arranged on inner walls of the two second shells 123, a communication slot 127 is arranged at a position of the first shell 121 corresponding to the opening of the arc cover 124, arc slots 14 are respectively arranged at positions of the bottom plate 1 corresponding to the two side resisting plates 5 and sequentially communicate with the second shell 123, a pull rope 1244 is arranged at one side of the opening of the arc cover 124, and the pull rope 1244 sequentially passes through the second shell 123 and the communication slot, the arc-shaped slot 14 extends out of the bottom plate 1 and is connected with the inner side of the abutting plate 5, the arc-shaped cover 124 is contracted towards the opening direction by pulling the pull rope 1244, and the air pressure in the second shell 123 is reduced, so that the rubber sleeve 128 is adsorbed with the bottom of the light source assembly 4.

As shown in fig. 3, 4 and 6, the lower end of the first casing 121 is open, the second casing 123 is located directly above the equipment slot 11, the bottom of the second casing 121 extends outward to form a clamping plate 122, the clamping plate is inserted into the inner wall of the equipment slot 11 to form a fixed position, and the bottom of the second casing 123 and the equipment slot 11 are directly provided with a support 15.

As shown in fig. 7, the support 15 includes an arc-shaped strip 151 with a downward opening, balls 155 are disposed at two ends of the arc-shaped strip 151 facing downward, a third spring 154 is fixed at a bottom center axis of the arc-shaped strip 151, a lower end of the third spring 154 is located in a circular groove disposed at the bottom of the equipment groove 11, a first locking plate 152 and a second locking plate 153 are disposed at diagonal positions of two sides of the arc-shaped strip 151, and bottom ends of the first locking plate and the second locking plate are flush with the balls 155.

As shown in fig. 5, a plurality of sliding rods 125 are disposed on the outer periphery of the second housing 123, longitudinal sliding grooves 126 are respectively formed in positions of the inner wall of the first housing 121 corresponding to the sliding rods 125, and the sliding rods 125 extend into the sliding grooves 126 to limit the vertical displacement of the second housing 123.

As shown in fig. 8, the arc-shaped cover 124 includes a cover body 1241, a sleeve 1242 is disposed at a central axis of the cover body 1241, one end of the sleeve 1242 is fixedly connected with the cover body 1241, the other end is provided with a ring plate 1245, an outer surface of the ring plate 1245 is connected to an inner wall of the sleeve, a second spring 1243 is disposed in the sleeve 1242, and two ends of the second spring 1243 respectively abut against the ring plate 1245 and the cover body 1241; the pull rope 1244 is arranged in the sleeve 1242, one end of which is fixedly connected with the cover 1241, and the other end of which is connected with the abutting plate 5 through the arc-shaped slot 14.

As shown in fig. 3, a sliding sleeve 16 is disposed in the arc-shaped slot 14, and the pull rope 1244 passes through the sliding sleeve 16 and is disposed in the arc-shaped slot 14.

When the device is used, the resisting plate 5 is broken off, the light source assembly 4 is placed in the device groove 11, the bottom of the light source assembly 4 is in contact with the rubber sleeve 128 to extrude the rubber sleeve 128, wherein the rubber sleeve 128 and the second shell 123 are supported by the elasticity of the third spring 154, the light path of the light source assembly 4 can be adjusted by the positioning plate 3, the light source assembly 4 is clamped by the resisting plate 5 and the first spring 51, the light source assembly 4 can be prevented from being accidentally shaken during adjustment to influence the adjustment and correction effect, when the resisting plate 5 is broken off, the resisting plate 5 pulls the pull rope 1224, the pull rope 1224 can pull the cover body 1241, the cover body 1241 can drive the sleeve 1242 to contract, when the cover body 1241 is pulled, the gas in the second shell 123 is taken out, so that the gas pressure in the rubber sleeve 128 is smaller than the external gas pressure and is adsorbed to the bottom of the light source assembly 4, and meanwhile, the second shell 123 passes through the supporting piece 15 at the bottom, the elastic force of the third spring 154 jacks up the arc-shaped strip 151, so that the arc-shaped strip 151 jacks up the second housing 123, the second housing 123 can slide in the sliding slot 126 formed in the inner wall of the first housing 121 through the sliding rod 125, and the rubber sleeve 128 inside the second housing 123 can better contact and adsorb with the bottom of the light source assembly 4, after the adjustment and correction of the light source assembly 4, the light source assembly 4 is taken out upwards, the rubber sleeve 128 drives the second housing 123, so that the second housing 123 slides in the sliding slot 126 through the sliding rod 125, the second housing 123 is prevented from being pulled out of the first housing 121, the cover 1241 and the sleeve 1242 are reset under the elastic force of the second spring 1243, when the arc-shaped strip 151 is pushed up by the third spring 154 and pressed by the second housing 123, the arc-shaped strip 151 can move on the inner wall of the device slot 11 through the ball 155 with the top end of the third spring 154 as the center, and then move through the first catch plate 152 and the second catch plate 153, the arc-shaped bars 151 can be prevented from being deviated, and the excessive extrusion of the arc-shaped bars 151 and the chucking plates 152 can be prevented.