CN216956392U

CN216956392U - Contact double-screw bolt check out test set

Info

Publication number: CN216956392U
Application number: CN202123067301.0U
Authority: CN
Inventors: 王晓明; 申富涛
Original assignee: Huizhou Hengzhi Electronic Technology Co ltd
Current assignee: Huizhou Hengzhi Electronic Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-12
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses contact type stud detection equipment which comprises a machine table, a horizontal moving mechanism, a detection block and an auxiliary detection mechanism. The machine table is provided with a first indication area, a second indication area and a start-stop switch; the first indication area is arranged in front of the machine platform; the second indication area is arranged at the top of the machine platform; the start-stop switch is arranged at the adjacent side of the second indication area. The horizontal moving mechanism is arranged above the machine table; the detection block is connected above the horizontal moving mechanism; the detection block is provided with a bearing jig and a plurality of infrared sensors. The bearing jig is connected above the horizontal moving block; and the infrared sensors are uniformly and movably arranged above the bearing jig. The auxiliary detection mechanism is arranged on the side surface of the horizontal movement mechanism. The utility model discloses contact type stud detection equipment, which solves the technical problem of low efficiency of the neglected loading process of parts such as screws or studs in the prior art.

Description

Contact double-screw bolt check out test set

Technical Field

The utility model relates to the technical field of detection equipment, in particular to contact type stud detection equipment.

Background

In the assembly production of electronic products, a plane connection-type block is usually included for intermediate connection. Before the flat connecting blocks are formally flowed into an automation production line, a plurality of fasteners such as screws, studs or gaskets are required to be put into the surfaces of the flat connecting blocks in advance. In order to prevent the phenomenon that parts are missed before products are put on line, each connecting block is required to be checked one by one to prevent the parts from being missed. In the prior art, screening is carried out through manual visual inspection, and the defects of missed inspection and low production efficiency are easily caused when manual screening is carried out. Chinese patent CN112659041A discloses a callus on sole screw leakage piece check out test set on product, and it includes the control box, and the controller is installed to the upper end of control box, and the inside bottom of control box is provided with supporting baseplate, and one side of control box is provided with the pick-up plate, and the front end of pick-up plate is provided with the camera, and the erection bracing board is installed to the upper end of pick-up plate. The foot pad screw leakage detection equipment on the product is used in a matched mode between the control box body and the detection plate, and the condition that whether leakage occurs or not can be observed for the foot pad screw at the lower end of the product.

However, the above-mentioned device for detecting missing pieces of foot pad screws on products cannot be directly applied to the detection process before assembling electronic products. Firstly because callus on the sole screw leaks the volume of a check out test set great on the product, also does not benefit to the application of the automation line of electron class product through the repacking basically. In addition, the detection equipment for the missing screws of the foot pads on the product still judges whether the condition of missing screws is caused by a visual method, and the phenomenon of missing judgment is easy to occur when workers are tired due to the fact that the condition is visually large in uncontrollable property.

SUMMERY OF THE UTILITY MODEL

Therefore, the contact type stud detection equipment is needed to solve the technical problem that the efficiency is low when the condition of missing mounting of parts such as screws or studs is detected in the prior art.

A contact stud detection apparatus, comprising: the device comprises a machine table, a horizontal moving mechanism, a detection block and an auxiliary detection mechanism. The machine table is provided with a first indication area, a second indication area and a start-stop switch; the first indication area is arranged in front of the machine platform; the second indication area is arranged at the top of the machine platform; the start-stop switch is arranged at the adjacent side of the second indication area. The horizontal moving mechanism is arranged above the machine table; the horizontal movement mechanism is provided with a frame, a horizontal driving motor, a screw rod and a horizontal movement block. The frame is fixedly connected to the top of the machine table; the horizontal driving motor is arranged on one side of the frame; the horizontal driving motor is in driving connection with the screw rod; the horizontal moving block is movably connected with the lead screw. The detection block is connected above the horizontal moving mechanism; the detection block is provided with a bearing jig and a plurality of infrared sensors. The bearing jig is connected above the horizontal moving block; the infrared sensors are uniformly and movably arranged above the bearing jig. The auxiliary detection mechanism is arranged on the side surface of the horizontal moving mechanism; the auxiliary detection mechanism is provided with a base, a longitudinal driving cylinder and a detection arm. The base is fixedly connected on the machine table; the longitudinal driving cylinder is arranged above the base; the detection arm is in driving connection with the longitudinal driving cylinder.

Furthermore, a plurality of red and green indicating lamps are uniformly arranged in the second indicating area; the traffic light is provided with the same number corresponding to the infrared sensors.

Furthermore, the first indicating area is provided with a qualified indicating lamp and a unqualified indicating lamp.

Furthermore, the qualified indicator light and the unqualified indicator light are respectively arranged at two sides in front of the machine table.

Furthermore, the bearing jig is uniformly provided with a plurality of criss-cross sliding grooves.

Furthermore, each infrared sensor is movably connected with the sliding groove.

Furthermore, a starting sensor and a stopping sensor are respectively arranged on the side surface of the frame.

Furthermore, the start sensor is disposed in front of the horizontal driving motor, and the start sensor and the stop sensor are disposed on two sides of the auxiliary detection mechanism, respectively.

Further, handles are respectively arranged on two sides of the machine table.

In summary, the machine provided in the contact stud detection apparatus of the present invention may be sequentially provided with the horizontal moving mechanism, the detection block, and the auxiliary detection mechanism. The horizontal moving mechanism can automatically feed the products to be detected into the detected working area. The detection blocks are respectively provided with a bearing jig and a plurality of infrared sensors; the bearing jig can be matched with and fix a detected product, so that each detection position of the product to be detected is located on each correspondingly arranged infrared sensor. Furthermore, the stud detection equipment can judge whether the corresponding position is placed in the screw or the stud by judging whether the screw or the stud through hole of the detected product shields the light source of the infrared sensor. Meanwhile, the first indicating area arranged in the utility model can rapidly display whether the product is qualified or not, and after the unqualified indicating lamp emits red light, a user can rapidly judge the specific defect position of the detected product through the red and green indicating lamp arranged on the second indicating area. The contact type stud detection equipment has the advantages of simple and reliable structure and small size, so that the contact type stud detection equipment is easily applied to an automatic assembly line of electronic products and is used for assisting a user in judging whether the product is accurately placed with structural connecting pieces such as screws or studs before assembly. Therefore, the contact type stud detection equipment solves the technical problem that the neglected loading process efficiency of parts such as screws or studs in the prior art is low.

Drawings

FIG. 1 is a schematic structural diagram of a contact stud detection apparatus according to the present invention;

FIG. 2 is a schematic structural view of a contact stud detection apparatus of the present invention in another direction.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and fig. 2, the present invention provides a contact stud detecting apparatus, including: the device comprises a machine table 1, a horizontal moving mechanism 2, a detection block 3 and an auxiliary detection mechanism 4. The machine 1 is provided with a first indication area 101, a second indication area 102 and a start-stop switch 103; the first indication area 101 is arranged in front of the machine table 1; the second indication area 102 is disposed at the top of the machine 1; the start-stop switch 103 is disposed adjacent to the second indication area 102. The horizontal moving mechanism 2 is arranged above the machine table 1; the horizontal movement mechanism 2 has a frame 201, a horizontal drive motor 202, a lead screw 203, and a horizontal movement block 204. The frame 201 is fixedly connected to the top of the machine 1; the horizontal driving motor 202 is arranged at one side of the frame 201; the horizontal driving motor 202 is in driving connection with the screw rod 203; the horizontal moving block 204 is movably connected with the screw rod 203. The detection block 3 is connected above the horizontal moving mechanism 2; the detection block 3 has a carrying fixture 301 and a plurality of infrared sensors 302. The bearing jig 301 is connected above the horizontal moving block 204; the infrared sensors 302 are uniformly and movably arranged above the bearing jig 301. The auxiliary detection mechanism 4 is arranged on the side surface of the horizontal moving mechanism 2; the auxiliary detection mechanism 4 has a base 401, a longitudinal driving cylinder 402, and a detection arm 403. The base 401 is fixedly connected to the machine table 1; the longitudinal driving cylinder 402 is arranged above the base 401; the detection arm 403 is in driving connection with the longitudinal drive cylinder 402.

Specifically, before the contact type stud detection device is in a working process, a user needs to fix a workpiece to be detected above the bearing jig 301; then, each infrared sensor 302 is moved to a position to be detected according to actual requirements, a user only needs to adjust the position of the infrared sensor 302 once before each batch of detection, and then the contact type stud detection equipment can be directly used by bypassing the step. Next, the user can press the start-stop switch 103; then, the horizontal movement mechanism 2 drives the horizontal movement block 204 to make the carrying jig 301 pass under the detection arm 403. When the carrying fixture 301 reaches the lower part of the detecting arm 403, the longitudinal driving cylinder 402 also synchronously drives the detecting arm 403 to move in the direction perpendicular to the moving direction of the carrying fixture 301, so that the detecting arm 403 can detect the whole arrangement range of the infrared sensor 302. Specifically, a plurality of through holes are pre-processed in the part of the detected product where the structural connecting member such as a stud or a screw is to be placed, and when the stud or the screw is not placed in the through hole, the infrared detection light emitted by the infrared sensor 302 positioned below the through hole passes through the through hole to be sensed by the detection arm 403, so that alarm information is sent. More specifically, each of the infrared sensors 302 may be labeled with a serial number in advance, and the second indication area 102 is provided with the same serial number corresponding to each of the infrared sensors 302. That is, the second indication area 102 may be uniformly provided with a plurality of red and green indication lamps 102 a; the traffic light 102a is provided in the same number corresponding to the infrared sensor 302. For example, when the infrared light source emitted by the infrared sensor 302 with the serial number of (r) is sensed by the detection arm 403 through the through hole, the detection arm 403 emits information to make the red and green indicator light 102a with the serial number also being (r) emit red light. Conversely, when the detected arm 403 cannot sense the infrared light source marked with the sequence number of r, it may send out information so that the red/green indicator light 102a with the sequence number of r also sends out green light. Therefore, a user can quickly judge the specific position and the number of the missing studs or screws of the detected product by observing the lights of the red and green indicating lamps 102a with different colors. Further, the first indication area 101 may be provided with a qualified indicator light 101a and a unqualified indicator light 101 b; the qualified indicator light 101a and the unqualified indicator light 101b are respectively disposed at two sides of the front of the machine table 1. Specifically, the qualified indicator 101a may be displayed as green light, and the unqualified indicator 101b may be displayed as red light. When all the red and green indicator lights 102a at the second indicator region 102 display green light, the qualified indicator light 101a displays green light, and at this time, the unqualified indicator light 101b does not emit light. When at least one red light and green light emitted by the red-green indicator light appears in the second indicator area 102, the unqualified indicator light 101b displays red light, and at the moment, the qualified indicator light 101a does not emit light. Therefore, a user can first judge whether the product is qualified or not by judging the first indication area 101; when the unqualified indicator light 101b arranged at the first indication area 101 emits red light, the specific reason of the unqualified product is further judged according to the display at the second indication area 102.

Further, a plurality of criss-cross sliding grooves 301a are uniformly formed in the bearing jig 301; each infrared sensor 302 is movably connected with the sliding groove 301 a. Specifically, the positions of the studs, screws and other components to be detected of each batch of products to be detected may be different, and therefore, the sliding groove 301a provided on the bearing jig 301 facilitates the user to correspondingly adjust the relative position of each infrared sensor 302, so as to match the products to be detected.

Further, a start sensor 205 and a stop sensor 206 are respectively disposed on the side surfaces of the frame 201. The start sensor 205 is provided in front of the horizontal drive motor 202, and the start sensor 205 and the stop sensor 206 are provided on both sides of the auxiliary detection mechanism 4, respectively. Specifically, after a user places a product to be detected on the bearing jig 301, the horizontal driving motor 202 drives the horizontal moving block 204 to make the bearing jig 301 far away from the starting sensor 205; further, the start sensor 205 issues a command to the auxiliary detection mechanism 4 to operate the vertical drive cylinder 402 to drive the detection arm 403. Then, when the carrying fixture 301 enters the sensing range of the stop sensor 206, the stop sensor 206 sends a command to the auxiliary detection mechanism 4, so that the longitudinal driving cylinder 402 drives the detection arm 403 to reset.

Further, handles 104 are respectively arranged on two sides of the machine table 1; the handle 104 is beneficial for a user to carry and place the contact type stud detection device.

In summary, the machine table 1 of the contact stud detection apparatus of the present invention may be sequentially provided with the horizontal moving mechanism 2, the detection block 3, and the auxiliary detection mechanism 4. The horizontal movement mechanism 2 can automatically feed the products to be detected into the work area to be detected. The detection block 3 is respectively provided with a bearing jig 301 and a plurality of infrared sensors 302; the carrying fixture 301 can match and fix the product to be detected, so that each detection position of the product to be detected is located on each correspondingly arranged infrared sensor 302. Furthermore, the stud detection device during contact of the utility model can judge whether the corresponding position is placed in a screw or a stud by judging whether the screw or the stud through hole of the detected product shields the light source of the infrared sensor 302. Meanwhile, the first indication area 101 arranged in the utility model can rapidly display whether the product is qualified or not, and after the unqualified indication lamp 101b emits red light, a user can rapidly judge the specific defect position of the detected product through the red-green indication lamp 102a arranged on the second indication area 102. The contact type stud detection equipment has the advantages of simple and reliable structure and small size, so that the contact type stud detection equipment is easily applied to an automatic assembly line of electronic products and is used for assisting a user in judging whether the product is accurately placed with structural connecting pieces such as screws or studs before assembly. Therefore, the contact type stud detection equipment solves the technical problem that the neglected loading process efficiency of parts such as screws or studs in the prior art is low.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A contact stud detection apparatus, comprising: the device comprises a machine table (1), a horizontal moving mechanism (2), a detection block (3) and an auxiliary detection mechanism (4); the machine table (1) is provided with a first indication area (101), a second indication area (102) and a start-stop switch (103); the first indication area (101) is arranged in front of the machine table (1); the second indication area (102) is arranged at the top of the machine table (1); the start-stop switch (103) is arranged at the adjacent side of the second indication area (102); the horizontal moving mechanism (2) is arranged above the machine table (1); the horizontal movement mechanism (2) is provided with a frame (201), a horizontal driving motor (202), a screw rod (203) and a horizontal movement block (204); the frame (201) is fixedly connected to the top of the machine table (1); the horizontal driving motor (202) is arranged on one side of the frame (201); the horizontal driving motor (202) is in driving connection with the screw rod (203); the horizontal moving block (204) is movably connected with the screw rod (203); the detection block (3) is connected above the horizontal moving mechanism (2); the detection block (3) is provided with a bearing jig (301) and a plurality of infrared sensors (302); the bearing jig (301) is connected above the horizontal moving block (204); the infrared sensors (302) are uniformly and movably arranged above the bearing jig (301); the auxiliary detection mechanism (4) is arranged on the side surface of the horizontal moving mechanism (2); the auxiliary detection mechanism (4) is provided with a base (401), a longitudinal driving cylinder (402) and a detection arm (403); the base (401) is fixedly connected to the machine table (1); the longitudinal driving air cylinder (402) is arranged above the base (401); the detection arm (403) is in driving connection with the longitudinal driving cylinder (402).

2. The stud-detecting apparatus of claim 1, wherein: a plurality of red and green indicating lamps (102a) are uniformly arranged in the second indicating area (102); the number of the traffic light (102a) is the same corresponding to that of the infrared sensors (302).

3. The stud-detecting apparatus of claim 2, wherein: the first indicating area (101) is provided with a qualified indicating lamp (101a) and a unqualified indicating lamp (101 b).

4. A contact stud detection apparatus according to claim 3, wherein: the qualified indicator light (101a) and the unqualified indicator light (101b) are respectively arranged at two sides in front of the machine table (1).

5. The stud-detecting apparatus of claim 1, wherein: the bearing jig (301) is uniformly provided with a plurality of criss-cross sliding grooves (301 a).

6. The stud-detecting apparatus of claim 5, wherein: each infrared sensor (302) is movably connected with the sliding groove (301 a).

7. The contact stud detection apparatus of claim 1, wherein: the side surface of the frame (201) is respectively provided with a starting sensor (205) and a stopping sensor (206).

8. The contact stud detection apparatus of claim 7, wherein: the start sensor (205) is disposed in front of the horizontal drive motor (202), and the start sensor (205) and the stop sensor (206) are disposed on both sides of the auxiliary detection mechanism (4), respectively.

9. The stud-detecting apparatus of claim 1, wherein: handles (104) are respectively arranged on two sides of the machine table (1).