CN219664463U - Automatic detection device for bolts - Google Patents

Abstract

The utility model relates to the technical field of bolt detection, in particular to an automatic detection device for bolts, which comprises a machine base, wherein a detection assembly for detecting the bolts is arranged on the machine base, and a feeding assembly and a discharging assembly are respectively arranged on two sides of the machine base; the feeding assembly comprises a vibrating disc and a guide rail, the vibrating disc is arranged on one side of the machine base and used for vibrating feeding, the guide rail is arranged between the machine base and the vibrating disc, one end of the guide rail is connected with a discharge hole of the vibrating disc, the other end of the guide rail extends to the machine base, and a guide groove is formed in the guide rail and used for receiving a bolt; the discharging assembly comprises an air gun and a distributing pipeline, the air gun is arranged at the tail end of the machine base, the distributing pipeline is positioned at one side of the machine base, the distributing pipeline is in a tree-shaped structure formed by two pipe sections, the top of the distributing pipeline is provided with a feeding hole, the air gun is arranged towards the feeding hole, and the bottom of the distributing pipeline is provided with two discharging holes which are arranged at intervals along the horizontal direction; the utility model has the advantages of feeding and discharging speed in bolt detection.

Description

Automatic detection device for bolts

Technical Field

The utility model relates to the technical field of bolt detection, in particular to an automatic detection device for bolts.

Background

The foreign object surface defects of the abnormal object refer to defects such as spots, pits, scratches, cracks, defects, and size differences existing on the surface of the product, and not only affect the appearance of the product, but also affect the quality and performance of the product, so the abnormal object surface defects have important significance for detecting the surface defects, and are widely applied to industrial production, such as bolt detection, metal part detection and the like.

In the related art, when early detection equipment detects the bolt, the bolt is required to be fed and discharged manually, so that the time and the labor are wasted, and the defect of low efficiency exists.

Disclosure of Invention

In order to improve the feeding and discharging speed in bolt detection, the utility model provides an automatic detection device for bolts.

The utility model relates to an automatic detection device for bolts, which adopts the following technical scheme:

the automatic detection device for the bolts comprises a machine base, wherein a detection assembly for detecting the bolts is arranged on the machine base, and a feeding assembly and a discharging assembly are respectively arranged on two sides of the machine base;

the feeding assembly comprises a vibrating disc and a guide rail, the vibrating disc is arranged on one side of the base, the vibrating disc is used for vibrating feeding, the guide rail is arranged between the base and the vibrating disc, one end of the guide rail is connected with a discharge hole of the vibrating disc, the other end of the guide rail extends to the base, and a guide groove is formed in the guide rail and used for receiving a bolt;

the discharging assembly comprises an air gun and a distributing pipeline, the air gun is arranged at the tail end of the machine base, the distributing pipeline is positioned at one side of the machine base, the distributing pipeline is in a tree-shaped structure formed by two pipe sections, a feeding port is arranged at the top of the distributing pipeline, the air gun faces the feeding port, and two discharging ports arranged at intervals along the horizontal direction are arranged at the bottom of the distributing pipeline.

Through adopting above-mentioned technical scheme, during the material loading, start the vibration dish, the vibration dish is put in order, is adjusted and is carried to a plurality of irregularly stacked bolts, and after the bolt entered into the guide rail, the guide slot of guide rail born the weight of the bolt promptly to the head of restriction bolt to make the bolt bear on the guide rail. Simultaneously, under the continuous effect of vibration dish, the bolt slowly carries into the frame along the length direction of guide rail to detect through detecting element, after the detection is accomplished, the bolt exports from the frame, and the good product directly drops the feed inlet to divide the material pipeline, flows from the discharge gate of one of them pipeline section of branch, and the defective products then is spouted to another pipeline section of branch pipeline under the power of air gun, flows from the discharge gate of another pipeline section of branch pipeline. Therefore, compared with manual feeding and discharging in the related art, the automatic detection device disclosed by the utility model has the advantages that the feeding and discharging are more time-saving and labor-saving, and the feeding and discharging speed during bolt detection is indirectly improved.

Preferably, the machine base is provided with a conveying assembly, the conveying assembly is provided with two groups, the two groups of conveying assemblies are respectively located on two sides of the machine base, the conveying assembly is used for realizing horizontal conveying of bolts, the conveying assembly comprises a conveying motor, rotating wheels and conveying ropes, the conveying motor is provided with two conveying motors, the two conveying motors are respectively installed at two ends of the machine base, the rotating wheels are provided with two conveying ropes, the two conveying ropes are respectively coaxially fixed at the end parts of output shafts of the conveying motors, the two conveying ropes are sleeved on the two conveying ropes and used for bearing the bolts, and the detecting assembly is arranged on one side of the conveying ropes.

Through adopting above-mentioned technical scheme, start the conveying motor, two conveying motors rotate simultaneously to drive two runners and rotate, owing to the conveying rope winds between locating two runners again, thereby can drive the conveying rope and rotate. Therefore, under the cooperation of two conveying ropes, can erect the head of bolt, the bolt is vertical setting, carries out horizontal transport work to the bolt simultaneously.

Preferably, the tensioning assembly is arranged on the machine base and comprises a base body, a sliding block and a spring, the base body is arranged on the machine base, a sliding groove is formed in the base body, the sliding block is arranged on the sliding groove in a sliding mode, the sliding direction of the sliding block is perpendicular to the trend of the conveying rope, the side wall of the sliding block is matched with the side wall of the conveying rope in a butt joint mode, the spring is arranged on the base body, one end of the spring is fixed with the side wall of the sliding block, and the spring is arranged along the sliding direction of the sliding block.

Through adopting above-mentioned technical scheme, the spring provides power to make the slider slide along the length direction in groove that slides, under the direction effect in groove that slides, the slider is close to the conveying rope and supports tightly to the conveying rope, has improved the rate of tension of conveying rope in the motion process, improves the stability that conveying rope conveyed.

Preferably, the side wall of the sliding block is rotatably provided with a guide wheel, and the guide wheel is in rolling fit with the conveying rope.

Through adopting above-mentioned technical scheme, leading wheel and conveying rope rolling fit can reduce the frictional force that conveying rope received when conveying, have improved conveying smoothness of conveying rope.

Preferably, the tensioning assembly further comprises an adjusting rod, the adjusting rod is movably connected to the seat body, the spring is sleeved on the adjusting rod, and one end of the adjusting rod is in running fit with the sliding block.

Through adopting above-mentioned technical scheme, pulling adjusts the pole, adjusts the pole and controls the slider and keep away from the conveying rope, and then can compress the spring to be convenient for demolish whole tensioning assembly.

Preferably, the detection assembly comprises an intelligent camera and a backlight, two mounting frames are arranged on the machine base, the intelligent camera and the backlight are respectively mounted on the two mounting frames, the lens of the intelligent camera faces to the conveying rope, the backlight is located on one side of the intelligent camera, which is opposite to the conveying rope, the light source of the backlight faces to the conveying rope, and the intelligent camera is electrically connected with the air tap.

Through adopting above-mentioned technical scheme, the in-process that the bolt carried, the bolt passes through a plurality of intelligent cameras, and the intelligent camera gathers the image of each angle of bolt, and corresponding, the information transmission department of gathering to the inside central processing unit of intelligent camera, central processing unit analyze the image to judge and detect the defective products.

Preferably, the mounting frame comprises a frame body, a movable seat and a screw rod, wherein the frame body is arranged on the machine base in a supporting mode, the movable seat is slidably arranged on the side wall of the frame body, the screw rod is rotatably supported on the frame body, and the screw rod is in threaded fit with the movable seat.

Through adopting above-mentioned technical scheme, rotate the screw rod, because screw rod and movable seat screw thread fit to drive the intelligent camera on the movable seat and slide, with the position of adjusting intelligent camera and shoot, thereby the bolt of adaptation not unidimensional has improved this automation mechanized detection device's suitability.

Preferably, a holding block is fixed at the end of the screw.

Through adopting above-mentioned technical scheme, operating personnel holds the piece of gripping through the hand, and then can rotate the screw rod more convenient and fast.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the automatic detection device can save more time and labor in feeding and discharging, and indirectly improve the feeding and discharging rate in bolt detection;

2. the automatic detection device has the advantages of stable structure, higher working stability and good applicability;

3. the automatic detection device is simple and convenient to operate and high in automation degree.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Reference numerals illustrate: 1. a base; 11. a mounting frame; 111. a frame body; 112. a movable seat; 113. a screw; 1131. a grip block; 2. a transfer assembly; 21. a conveying motor; 22. a rotating wheel; 23. a transfer rope; 3. a detection assembly; 31. an intelligent camera; 32. a backlight; 4. a feed assembly; 41. a vibration plate; 42. a guide rail; 421. a guide groove; 5. a discharge assembly; 51. an air gun; 52. a material distribution pipeline; 521. a feed inlet; 522. a discharge port; 6. a tensioning assembly; 61. a base; 611. a slip groove; 612. a mounting block; 62. a slide block; 621. a guide wheel; 63. a spring; 64. an adjusting rod; 7. a carrying platform.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses an automatic detection device for bolts. Referring to fig. 1 and 2, an automatic bolt detecting device includes a base 1, the base 1 is erected on the ground, the base 1 is substantially rectangular in shape, and a conveying assembly 2 for conveying bolts and a detecting assembly 3 for detecting bolts are provided on the base 1. In addition, both sides of the machine base 1 are respectively provided with a feeding component 4 for realizing bolt feeding and a discharging component 5 for realizing bolt discharging.

Specifically, the two groups of conveying assemblies 2 are arranged, and the two groups of conveying assemblies 2 are horizontally arranged on two sides of the upper surface of the machine base 1 relative to the middle of the machine base 1. The conveying assembly 2 comprises a conveying motor 21, a rotating wheel 22 and a conveying rope 23, wherein the conveying motor 21 is arranged on the upper surface of the machine base 1, two conveying motors 21 are arranged, and the two conveying motors 21 are respectively arranged on two sides of the machine base 1. The conveying motor 21 is arranged upwards in an inclined mode, and an output shaft of the conveying motor 21 faces the middle of the machine base 1. Meanwhile, two rotating wheels 22 are provided, and the two rotating wheels 22 are respectively coaxially fixed to the end parts of the output shaft of the conveying motor 21.

In addition, the conveying rope 23 is annularly arranged, the conveying rope 23 is sleeved on the two rotating wheels 22, and in the embodiment, the conveying rope 23 is made of steel wires with certain flexibility. Correspondingly, the conveying ropes 23 on the two groups of conveying assemblies 2 are mutually parallel to form bearing grooves, and the bearing grooves are used for bearing bolts.

Therefore, the two conveying motors 21 are started, and the two conveying motors 21 simultaneously rotate, so that the two rotating wheels 22 are driven to rotate, and the conveying rope 23 is wound between the two rotating wheels 22, so that the conveying rope 23 can be driven to rotate. Therefore, under the cooperation of the two conveying ropes 23, the head of the bolt can be erected, the bolt is vertically arranged, and meanwhile, the bolt is transversely conveyed.

Further, the frame 1 is provided with a tensioning assembly 6 for increasing the tension of the conveying rope 23 when conveying the bolts. Specifically, the tensioning assembly 6 includes a base 61, a slider 62, a spring 63 and an adjusting rod 64, the base 61 is mounted on the upper surface of the base 1, the base 61 is located at one side of the conveying rope 23, the cross section of the base 61 is approximately U-shaped, and two ends of the base 61 are inclined upwards. Meanwhile, the surface of the base 61 is provided with a sliding groove 611, the sliding groove 611 is perpendicular to the conveying rope 23, and the sliding block 62 is slidingly arranged on the sliding groove 611, that is, the sliding direction of the sliding block 62 is perpendicular to the trend of the conveying rope 23. In addition, the slide 62 is rotatably supported with a guide wheel 621, and the guide wheel 621 is in rolling fit with the conveying rope 23, namely, the guide wheel 621 is tangential to the conveying rope 23.

Meanwhile, a spring 63 is mounted on the base 61, one end of the spring 63 is fixed to a side wall of the slider 62, and the spring 63 is disposed along a sliding direction of the slider 62. In addition, a mounting block 612 is fixed on the side wall of the base 61, and the adjusting rod 64 is movably inserted into the mounting block 612. Meanwhile, one end of the adjusting rod 64 is in rotary fit with the side wall of the sliding block 62, and the spring 63 is sleeved on the adjusting rod 64.

Therefore, the spring 63 provides power to enable the sliding block 62 to slide along the length direction of the sliding groove 611, under the guiding action of the sliding groove 611, the sliding block 62 is close to the conveying rope 23, and the conveying rope 23 is abutted through the guide wheel 621, so that the tension degree of the conveying rope 23 in the moving process is improved, and the conveying stability of the conveying rope 23 is improved.

Meanwhile, the guide wheels 621 are in rolling fit with the conveying ropes 23, so that the direct contact between the pulleys and the conveying ropes 23 is reduced, the friction force applied to the conveying ropes 23 during conveying can be reduced, and the conveying smoothness of the conveying ropes 23 is improved.

In addition, the adjustment lever 64 is pulled, and the adjustment lever 64 controls the guide wheel 621 away from the transfer cord 23, thereby enabling compression of the spring 63, thereby adjusting to facilitate removal of the entire tensioning assembly 6.

Correspondingly, the bolts are transversely conveyed under the action of the conveying assembly 2, and meanwhile, the detecting assembly 3 is correspondingly arranged on one side of the conveying rope 23 so as to detect the bolts in conveying.

Specifically, the detection components 3 are provided with a plurality of groups, the detection components 3 are arranged at intervals along the length direction of the conveying rope 23, and the detection components 3 are used for shooting images of different angles of the bolts. Taking one group of detection assemblies 3 as an example, specifically, the detection assemblies 3 include an intelligent camera 31 and a backlight 32, two mounting frames 11 are mounted on the machine base 1, the two mounting frames 11 are respectively located at two sides of two conveying ropes 23, lenses of the intelligent camera 31 are arranged towards the conveying ropes 23, the backlight 32 is located at one side of the intelligent camera 31 opposite to the conveying ropes 23, and a light source of the backlight 32 faces towards the conveying ropes 23.

Therefore, in the process of conveying the bolts, the bolts pass through the plurality of intelligent cameras 31, the intelligent cameras 31 collect images of all angles of the bolts, the collected information is sent to a central processing unit in the intelligent cameras 31, and the central processing unit analyzes the images to judge that defective products are detected.

Further, the mounting frame 11 comprises a frame body 111, a movable seat 112 and a screw 113, the frame body 111 is arranged on the upper surface of the machine base 1, the movable seat 112 is slidably arranged on the side wall of the frame body 111, the screw 113 is rotatably supported on the frame body 111, and the screw 113 is in threaded fit with the movable seat 112.

Therefore, the operator mounting frame 11 includes a frame 111, a movable seat 112 and a screw 113, the frame 111 is mounted on the base 1, the movable seat 112 is slidably disposed on a side wall of the frame 111, the screw 113 is rotatably supported on the frame 111, and the screw 113 is in threaded engagement with the movable seat 112.

Further, the end portion of the screw 113 is coaxially fixed with a holding block 1131, the holding block 1131 is in a cylindrical shape, and an operator can hold the holding block 1131 by hand, so that the screw 113 can be rotated more conveniently and rapidly.

Correspondingly, before detection, feeding is needed to be achieved through the feeding component 4. Specifically, the feeding component 4 comprises a vibration disc 41 and a guide rail 42, a bearing table 7 is arranged on one side of the machine base 1, the bearing table 7 is erected on the ground, the vibration disc 41 and the guide rail 42 are both installed on the bearing table 7, and the vibration disc 41 is used for vibration feeding. Meanwhile, a guide rail 42 is positioned between the machine base 1 and the vibration plate 41, one end of the guide rail 42 is connected with a discharge hole 522 of the vibration plate 41, and the other end of the guide rail 42 extends to the machine base 1 and is engaged with the conveying rope 23. The guide rail 42 is horizontally provided, and the guide rail 42 is provided with a guide groove 421, and the guide groove 421 is used for receiving a bolt.

Therefore, during feeding, the vibration plate 41 is started, the vibration plate 41 sorts, adjusts and conveys a plurality of irregularly stacked bolts, after the bolts enter the guide rail 42, the guide groove 421 of the guide rail 42 carries the bolts, namely, limits the heads of the bolts, so that the bolts are carried on the guide rail 42, and under the continuous action of the vibration plate 41, the bolts are slowly conveyed along the length direction of the guide rail 42 and enter the two conveying ropes 23.

On the other hand, the discharging component 5 comprises an air gun 51 and a distributing pipeline 52, the air gun 51 is mounted at the tail end of the base 1, the air gun 51 is electrically connected with the intelligent camera 31, the distributing pipeline 52 is mounted on the side wall of the base 1, the distributing pipeline 52 is in a tree structure formed by two pipe sections, a feeding hole 521 is formed in the top of the distributing pipeline 52, the feeding hole 521 is located at one end, far away from the vibration disc 41, of the conveying rope 23, the air gun 51 is arranged towards the feeding hole 521, in the embodiment, air supply equipment of the air gun 51 is an air pump, and two discharging holes 522 are formed in the bottom of the distributing pipeline 52 at intervals along the horizontal direction.

Therefore, when the detection is completed, the bolts are sent out from the conveying rope 23, the good products directly drop to the feed inlet 521 of the material dividing pipeline 52, and flow out from the discharge outlet 522 of one pipe section of the material dividing pipeline 52, and after the intelligent camera 31 detects the defective products, the central processing unit of the intelligent camera 31 controls the air gun 51 to start, so that the defective products are sprayed to the other pipe section of the material dividing pipeline 52 under the power of the air gun 51, and flow out from the discharge outlet 522 of the other pipe section of the material dividing pipeline 52. Therefore, compared with manual feeding and discharging in the related art, the automatic detection device disclosed by the utility model has the advantages that the feeding and discharging are more time-saving and labor-saving, and the feeding and discharging speed during bolt detection is indirectly improved.

The embodiment of the utility model provides an automatic detection device for bolts, which comprises the following implementation principles: during feeding, the vibration plate 41 is started, the vibration plate 41 is used for sorting, adjusting and conveying a plurality of irregularly stacked bolts, and after the bolts enter the guide rail 42, the bolts are borne by the guide grooves 421 of the guide rail 42, namely, the heads of the bolts are limited, so that the bolts are borne on the guide rail 42. Meanwhile, under the continuous action of the vibration disc 41, the bolts are slowly conveyed into the machine base 1 along the length direction of the guide rail 42 and are detected by the detection assembly 3, after detection is completed, the bolts are output from the machine base 1, good products directly drop to the feed inlet 521 of the material dividing pipeline 52, flow out from the discharge outlet 522 of one pipe section of the material dividing pipeline 52, and defective products are sprayed to the other pipe section of the material dividing pipeline 52 under the power of the air gun 51 and flow out from the discharge outlet 522 of the other pipe section of the material dividing pipeline 52. Therefore, compared with manual feeding and discharging in the related art, the automatic detection device disclosed by the utility model has the advantages that the feeding and discharging are more time-saving and labor-saving, and the feeding and discharging speed during bolt detection is indirectly improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. An automatic detection device of bolt, its characterized in that: the device comprises a machine base (1), wherein a detection assembly (3) for detecting bolts is arranged on the machine base (1), and a feeding assembly (4) and a discharging assembly (5) are respectively arranged on two sides of the machine base (1);

the feeding assembly (4) comprises a vibrating disc (41) and a guide rail (42), the vibrating disc (41) is arranged on one side of the base (1), the vibrating disc (41) is used for vibrating and feeding, the guide rail (42) is arranged between the base (1) and the vibrating disc (41), one end of the guide rail (42) is connected with a discharge hole (522) of the vibrating disc (41), the other end of the guide rail (42) extends to the base (1), and a guide groove (421) is formed in the guide rail (42) and is used for receiving a bolt;

the discharging assembly (5) comprises an air gun (51) and a material distributing pipeline (52), the air gun (51) is installed at the tail end of the machine base (1), the material distributing pipeline (52) is located at one side of the machine base (1), the material distributing pipeline (52) is arranged in a tree structure formed by two pipe sections, a feeding hole (521) is formed in the top of the material distributing pipeline (52), the air gun (51) faces the feeding hole (521) and is arranged, and two discharging holes (522) are formed in the bottom of the material distributing pipeline (52) at intervals along the horizontal direction.

2. An automated bolt inspection apparatus according to claim 1, wherein: be provided with conveying subassembly (2) on frame (1), conveying subassembly (2) are provided with two sets of, two sets of conveying subassembly (2) are located respectively the both sides of frame (1), conveying subassembly (2) are used for realizing the horizontal transport of bolt, conveying subassembly (2) are including conveying motor (21), runner (22) and conveying rope (23), conveying motor (21) are provided with two, two conveying motor (21) install respectively in the both ends of frame (1), runner (22) are provided with two, two runner (22) are coaxial respectively fixed in the output shaft tip of conveying motor (21), conveying rope (23) cover is located two on runner (22), two conveying rope (23) are used for bearing the bolt, detect subassembly (3) set up in one side of conveying rope (23).

3. An automated bolt inspection apparatus according to claim 2, wherein: the machine seat is characterized in that a tensioning assembly (6) is arranged on the machine seat (1), the tensioning assembly (6) comprises a seat body (61), a sliding block (62) and a spring (63), the seat body (61) is installed on the machine seat (1), a sliding groove (611) is formed in the seat body (61), the sliding block (62) is arranged on the sliding groove (611) in a sliding mode, the sliding direction of the sliding block (62) is perpendicular to the trend of the conveying rope (23), the side wall of the sliding block (62) is matched with the side wall of the conveying rope (23) in a butt mode, the spring (63) is installed on the seat body (61), one end of the spring (63) is fixed with the side wall of the sliding block (62), and the spring (63) is arranged along the sliding direction of the sliding block (62).

4. An automated bolt inspection apparatus according to claim 3, wherein: the side wall of the sliding block (62) is rotatably provided with a guide wheel (621), and the guide wheel (621) is in rolling fit with the conveying rope (23).

5. An automated bolt inspection apparatus according to claim 3, wherein: the tensioning assembly (6) further comprises an adjusting rod (64), the adjusting rod (64) is movably connected to the base body (61), the spring (63) is sleeved on the adjusting rod (64), and one end of the adjusting rod (64) is in running fit with the sliding block (62).

6. An automated bolt inspection apparatus according to claim 2, wherein: the detection assembly (3) comprises an intelligent camera (31) and a backlight (32), two mounting frames (11) are arranged on the base (1), the intelligent camera (31) and the backlight (32) are respectively arranged on the two mounting frames (11), the lens of the intelligent camera (31) faces towards the conveying rope (23), the backlight (32) is located on one side of the intelligent camera (31) opposite to the conveying rope (23), the light source of the backlight (32) faces towards the conveying rope (23), and the intelligent camera (31) is electrically connected with the air gun (51).

7. The automated bolt inspection apparatus of claim 6, wherein: the mounting frame (11) comprises a frame body (111), a movable seat (112) and a screw rod (113), wherein the frame body (111) is arranged on the machine base (1), the movable seat (112) is slidably arranged on the side wall of the frame body (111), the screw rod (113) is rotatably supported on the frame body (111), and the screw rod (113) is in threaded fit with the movable seat (112).

8. The automated bolt inspection apparatus of claim 7, wherein: a holding block (1131) is fixed at the end part of the screw rod (113).