CN220200586U

CN220200586U - Sensor loading attachment

Info

Publication number: CN220200586U
Application number: CN202321425686.XU
Authority: CN
Inventors: 刘家宏; 高子原; 潘俊鹏; 张慈航; 申振江
Original assignee: Henan Changda Intelligent Equipment Co ltd
Current assignee: Henan Changda Intelligent Equipment Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-19
Anticipated expiration: 2033-06-06

Abstract

The utility model belongs to the technical field of feeding devices, and particularly relates to a sensor feeding device. The utility model provides a sensor loading attachment, includes support, defeated mechanism, still includes: the tray comprises a shell, a circuit board, a sensor placing groove, an electric interface for electrically connecting the sensor and the circuit board, and a tray for electrically connecting the circuit board and a test interface of the electric interface; the stopping mechanism is used for stopping the tray; the jacking mechanism comprises a jacking cylinder, a jacking plate and a positioning assembly arranged on the jacking plate and used for positioning the tray; the testing mechanism comprises a testing cylinder and a plug connector horizontally arranged on a guide rod of the testing cylinder, wherein the plug connector is electrically connected with testing equipment, and when the guide rod of the testing cylinder stretches out, the plug connector can be plugged and electrically connected in a testing interface of a tray on the jacking mechanism. The utility model can perform batch burning, batch power-on test and batch feeding on the sensor.

Description

Sensor loading attachment

Technical Field

The utility model belongs to the technical field of feeding devices, and particularly relates to a sensor feeding device.

Background

After the gas sensor is processed and assembled to form a finished product, a subsequent calibration procedure is required to be carried out on the gas sensor. In order to improve the integral calibration efficiency, the gas sensor needs to be fed in batches, for example, chinese patent application No. 202123176710.4 discloses an automatic feeding device, in particular to an automatic feeding device for an air quality sensor element, wherein the inside of the automatic feeding device is divided into a feeding area and an empty disc placing area through a partition plate, and the automatic feeding device further comprises a grabbing mechanism arranged at the top of the partition plate; the feeding area is internally provided with a carrying support plate, a feeding track and a lifting assembly, the feeding track is arranged in the horizontal direction, the carrying support plate can be arranged on the feeding track in a manner of moving along the feeding track in the horizontal direction, and the lifting assembly is vertically arranged at the tail end of the feeding track; the lifting assembly comprises a feeding supporting plate and a feeding track, and the feeding supporting plate can be arranged on the feeding track in a manner of vertically moving along the feeding track; the empty disc placing area and the feeding area are of symmetrical structures. Compared with the prior art, the utility model realizes high-precision and automatic feeding of the air quality sensor element, and further can improve the production efficiency of the air quality sensor.

In the actual production process, before the gas sensors are fed in batches, information burning and power-on testing are required to be carried out on the gas sensors. In the prior art, most of information burning and electrifying tests of the gas sensor are performed by operators on single gas sensor, namely, the operators electrically connect the burning and testing equipment with the single gas sensor to perform the burning and testing, and in the process, the information burning and electrifying test efficiency of the gas sensor is low, so that batch feeding of the gas sensor is severely restricted. Therefore, although the above-mentioned prior art can realize the batch feeding of sensor to demarcating the assembly line to a certain extent, nevertheless can not realize batch burning and the circular telegram test to gas sensor when feeding to lead to gas sensor whole material loading inefficiency.

Disclosure of Invention

For solving the technical problem that exists among the prior art, this application provides a sensor loading attachment that can carry out batch burning, batch circular telegram test and batch material loading to gas sensor.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sensor loading attachment, includes the support, be in the hollow transport mechanism in middle part of the level setting on the support still includes:

the tray comprises a shell and a circuit board arranged in the shell, wherein a plurality of sensor placing grooves are uniformly distributed on the upper end face of the shell, an electric interface for electrically connecting a sensor and the circuit board is arranged on the upper end face of the shell, and a test interface for electrically connecting the circuit board and the electric interface is arranged on the side face of the shell;

the stopping mechanisms are uniformly arranged on the rack of the transmission mechanism and used for stopping the tray;

the jacking mechanism comprises a jacking air cylinder arranged in the hollow middle of the transmission mechanism, a jacking plate horizontally arranged on a guide rod of the jacking air cylinder and a positioning assembly arranged on the jacking plate and used for positioning the tray;

the test mechanism comprises a test cylinder arranged on one side of the jacking mechanism and a plug connector horizontally arranged on a guide rod of the test cylinder, wherein the plug connector is electrically connected with test equipment, and when the guide rod of the test cylinder stretches out, the plug connector can be plugged and electrically connected in a test interface of a tray on the jacking mechanism.

Preferably, the positioning assembly comprises a positioning column vertically embedded in the upper end face of the jacking plate, a positioning hole matched with the positioning column is formed in the lower end face of the tray, and the positioning column can be arranged in the positioning hole in a penetrating mode.

Preferably, the lifting device further comprises a slewing mechanism, wherein the slewing mechanism comprises a supporting plate horizontally arranged on the lifting cylinder guide rod, a servo motor arranged on the lower end face of the supporting plate, a gear connected with an output shaft of the servo motor above the supporting plate in a key manner, a gear slewing bearing outer ring meshed with the gear, and a gear slewing bearing inner ring rotationally connected with the gear slewing bearing outer ring, the gear slewing bearing inner ring is fixedly connected with the upper end face of the supporting plate, and the lifting plate is fixedly connected with the gear slewing bearing outer ring.

Preferably, the testing mechanism further comprises a longitudinal air cylinder vertically arranged below the plug connector and a testing connecting plate horizontally arranged on the guide rod of the longitudinal air cylinder, and the testing air cylinder is fixedly connected to the upper end face of the testing connecting plate.

Preferably, the plug connector is fixedly connected to the test connecting plate through a sliding block and sliding rail mechanism.

Preferably, the stop mechanism comprises a stop cylinder fixedly connected to the frame of the transmission mechanism and a travel switch arranged corresponding to the stop cylinder.

Preferably, a storage box is arranged above the testing mechanism.

Preferably, the test device further comprises a control and display device, and the control and display device is electrically connected with the test device.

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

1. according to the utility model, the transmission mechanism and the stop mechanism are arranged to realize batch transmission of the sensors, so that batch feeding of subsequent procedures such as calibration is realized; the tray is arranged for batch feeding of the sensors; by arranging the jacking mechanism and the testing mechanism, batch burning and testing of the sensors on the tray can be realized; compared with the prior art, the utility model can realize batch feeding, batch burning and batch testing of the sensor and batch transmission to the next working procedure.

2. The positioning assembly is arranged, so that the tray is conveniently positioned and fixed; through setting up rotation mechanism, realize the rotation of tray after the jacking to increase the tray quantity of transmission on transmission mechanism, thereby improve the load-bearing and the transfer capacity of transmission mechanism on the sensor.

Drawings

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

Fig. 2 is a schematic view of the structure of the present utility model after tray removal.

Fig. 3 is a schematic structural view of the tray of the present utility model.

Fig. 4 is a schematic diagram of a connection structure of the jacking mechanism, the slewing mechanism and the testing mechanism according to the present utility model.

Fig. 5 is a schematic diagram of a connection structure of the jacking mechanism and the slewing mechanism of the present utility model.

Fig. 6 is a schematic diagram of a side view connection structure of the jack mechanism, the swing mechanism and the test mechanism of the present utility model.

In the figure: 1. the device comprises a bracket, 2, a transmission mechanism, 21, a rack, 3, a tray, 31, a shell, 32, a circuit board, 33, a sensor placing groove, 34, an electric interface, 35, a test interface, 4, a stop mechanism, 41, a stop cylinder, 42, a travel switch, 5, a jacking mechanism, 51, a jacking cylinder, 52, a jacking plate, 53, a supporting plate, 54, a positioning column, 6, a test mechanism, 61, a test cylinder, 62, a plug connector, 63, a longitudinal cylinder, 64, a test connecting plate, 65, a slide rail mechanism, 66, a linear bearing, 7, a slewing mechanism, 71, a connecting plate, 72, a servo motor, 73, a gear, 74, a gear slewing bearing outer ring, 75, a gear slewing bearing inner ring, 81, a storage rack, 82, a storage box, 83 and a control and display device.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1 and 2, a sensor feeding device comprises a bracket 1, a transmission mechanism 2, a tray 3, a stop mechanism 4, a jacking mechanism 5, a testing mechanism 6 and a revolving mechanism 7.

The support 1 is a vertically arranged frame structure, the transmission mechanism 2 can be a double-speed chain transmission mechanism with a hollow structure in the middle, the transmission mechanism 2 comprises a rack 21, a double-speed chain and a motor driving assembly, the support 1 is fixed on the rack 21 through bolts, the tray 3 is conveyed on the double-speed chain, and the hollow structure between the double-speed chain is used for arranging a stop mechanism 4, a jacking mechanism 5 and a slewing mechanism 7.

The stopping mechanisms 4 are uniformly distributed on the frame 21 of the transmission mechanism 2 and used for stopping the tray 3. Specifically, the stop mechanism 4 includes a stop cylinder 41 fixedly connected to the frame 21 of the transmission mechanism 2 by bolts, and a travel switch 42 provided corresponding to the stop cylinder 41. The tray 3 triggers the travel switch 42 in the conveying process, and the controller controls the stop cylinder 41 corresponding to the travel switch 42 to stop the tray 3, and the specific structure and control principle of the stop cylinder 41 and the travel switch 42 are the prior art and are not described herein.

Referring to fig. 3, the tray 3 includes a housing 31 and a circuit board 32, the housing 31 is formed by covering an upper housing and a lower housing with bolts, and the circuit board 32 is fixedly embedded in the housing 31. A plurality of sensor placing grooves 33 are uniformly distributed on the upper end surface of the shell 31, and an operator can place the sensors in the sensor placing grooves 33. An electrical interface 34 for electrically connecting the sensor and the circuit board 32 is disposed on the upper end surface of the housing 31, in this embodiment, each electrical interface 34 corresponds to one sensor placement groove 33, and after the sensor is placed in the sensor placement groove 33, an electrical wire interface on the sensor is inserted into the electrical interface 34, so that the circuit board 32 is convenient for information burning of the sensor and obtaining sensor power-on test data. A test interface 35 electrically connected to the circuit board 32 and the electrical interface 34 is provided on the side of the housing 31.

Referring to fig. 4 and 6, the jacking mechanism 5 includes a jacking cylinder 51, a jacking plate 52, and a positioning assembly.

The vertical frame 21 on the frame 21 is horizontally and fixedly connected with the supporting plate 53 through bolts, the jacking air cylinder 51 is fixedly connected with the lower end face of the supporting plate 53 through bolts, a guide rod of the jacking air cylinder 51 penetrates through the supporting plate 53 and extends to the upper portion of the supporting plate 543, and the jacking air cylinder 51 is arranged in the hollow middle of the conveying mechanism 2 so as to jack the tray 3. The jacking plate 52 is horizontally arranged on a guide rod of the jacking cylinder 51, and the positioning assembly is arranged on the jacking plate 52 for positioning and fixing the tray 3.

Specifically, the positioning assembly includes a positioning column 54 vertically embedded in the upper end surface of the jacking plate 52, a positioning hole matched with the positioning column 54 is formed in the lower end surface of the tray 3, and the positioning column 54 can be inserted into the positioning hole. The jacking mechanism 5 and the matched stopping mechanism 4 are correspondingly arranged to form a test station, and after the stopping cylinder 41 stops the tray 3, the jacking cylinder 51 jacks the jacking plate 52 to enable the positioning column 54 to be arranged in the positioning hole in a penetrating way, so that the tray 3 is positioned and fixed.

Referring to fig. 5, further, the sensor feeding device further includes a rotation mechanism 7. The slewing mechanism 7 comprises a connecting plate 71 horizontally and fixedly connected to a guide rod of the jacking cylinder 51 through bolts, a servo motor 72 vertically fixed to the lower end face of the connecting plate 71 through bolts, a gear 73 connected to an output shaft of the servo motor 72 above the connecting plate 71 through keys, a gear slewing bearing outer ring 74 meshed with the gear 73, and a gear slewing bearing inner ring 75 rotationally connected with the gear slewing bearing outer ring 74, wherein the gear slewing bearing inner ring 75 is fixedly connected to the upper end face of the connecting plate 71 through bolts, and the jacking plate 52 is fixedly connected to the gear slewing bearing outer ring 74 through bolts.

In order to carry as many trays 3 as possible under the same length of the conveyor 2, the trays 3 are designed in a rectangular configuration, and the trays 2 are longitudinally arranged as the trays 3 on the right side in fig. 1 when the trays 3 are conveyed on the conveyor 2. To facilitate placement of the sensor on the tray 3 at the test station, the tray 3 is lifted and rotated 90 degrees by the swing mechanism 7 so that the test interface 35 is directed toward the test mechanism 6.

Referring to fig. 4 and 6, the test mechanism 6 includes a test cylinder 61 disposed at one side of the jack mechanism 5, and a plug 62 horizontally disposed on a guide rod of the test cylinder 61 by a bolt, wherein the plug 62 is electrically connected to a test device (not shown in the drawings), and when the guide rod of the test cylinder 61 extends, the plug 62 can be inserted and electrically connected into the test interface 35 of the tray 3 on the jack mechanism 5.

Furthermore, in order to facilitate the adaptation of the plug-in connector 62 to the test structure 35 of the tray 3 after lifting, in this embodiment, the test mechanism 6 further includes a longitudinal air cylinder 63 vertically disposed below the plug-in connector 62, and a test connection plate 64 horizontally disposed on a guide rod of the longitudinal air cylinder 63 through a bolt, where the test air cylinder 61 is fixedly connected to an upper end surface of the test connection plate 64 by the bolt. In order to smoothly slide the plug connector 62 and improve the sliding accuracy of the plug connector 62, the plug connector 62 is fixedly connected to the test connecting plate 64 through a slide block and slide rail mechanism 65, namely, two slide rails are oppositely arranged along the length direction of the test connecting plate 64, a slide block is fixedly connected to the lower end surface of the plug connector 62 through bolts, and the slide block is slidably embedded on the slide rail and can reciprocally slide on the slide rail. Specifically, for the sake of simple structure, the longitudinal cylinder 63 is fixedly connected to the lower end surface of the support plate 53 by bolts and the test connection plate 64 is connected to the support plate 53 by linear bearings 66.

Referring to fig. 1, in order to facilitate the sensor taking and placing, a storage rack 81 is disposed on one side of the frame 21 close to the testing mechanism 6, a storage box 82 is fixedly connected to the storage rack 81 through bolts, and the sensor is stored in the storage box 82.

In order to control each component of the sensor feeding device and visually display burning and testing results, the sensor feeding device further comprises a control and display device 83, wherein the control and display device 83 is electrically connected with the testing device and can control the transmission mechanism 2, the tray 3, the stop mechanism 4, the jacking mechanism 5, the testing mechanism 6 and the rotating mechanism 7.

The working process of the embodiment of the utility model is as follows:

1. installing the mechanisms according to the structure description of the embodiment, manually placing the empty tray 3 on the conveying mechanism 2 from the right side in fig. 1, placing the tray 3 perpendicular to the length direction of the conveying mechanism 2, and conveying the empty tray 3 to the left side;

2. when the empty tray 3 is conveyed to the testing station, the travel switch 42 is triggered, and the controller controls the guide rod of the stop air cylinder 41 of the station to extend so as to stop the empty tray 3; the controller controls the jacking air cylinder 51 to jack up the jacking plate 52, the positioning column 54 is penetrated in the positioning hole, the empty tray 3 is separated from the transmission mechanism 2 at the moment, the empty tray 3 is driven by the rotation mechanism 7 to rotate 90 degrees clockwise, the test interface 35 faces the plug 62, and the test equipment, the plug 62, the test interface 35, the circuit board 32, the electrical interface 34 and the sensor are electrically connected at the moment; the controller controls the longitudinal air cylinder 63 to jack up the test air cylinder 61 and controls the guide rod of the test air cylinder 61 to extend out so that the plug connector 62 is inserted into the test interface 35; the controller controls the testing equipment to perform information burning and power-on testing on the sensor in the tray 3, and the burning and testing results are displayed on the control and display equipment 83;

3. if the burning and testing results are qualified, the controller controls the testing cylinder 61 to retract the guide rod, the longitudinal cylinder 63 to retract the guide rod, the revolving mechanism 7 to rotate to the initial position, and the jacking cylinder 51 to retract the guide rod so that the tray 3 carrying the sensor falls onto the conveying mechanism 2 and is conveyed forwards; if the burning and testing result is qualified, the operator takes off the unqualified products according to the information on the control and display device 83, and repeats the above process to forward the tray 3 carrying the qualified sensor.

The connection relation and control logic between the controller and each component are automatic operation to improve the production efficiency, and of course, the connection relation and control logic between the controller and each component are of the prior art and are not described herein.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sensor loading attachment, includes the support, be in the hollow transport mechanism in middle part of level setting on the support, its characterized in that: further comprises:

2. A sensor feeding apparatus according to claim 1, wherein: the positioning assembly comprises a positioning column vertically embedded in the upper end face of the jacking plate, a positioning hole matched with the positioning column is formed in the lower end face of the tray, and the positioning column can be arranged in the positioning hole in a penetrating mode.

3. A sensor feeding apparatus according to claim 1, wherein: the lifting device comprises a lifting cylinder guide rod, a lifting plate, a gear slewing bearing outer ring, a gear slewing bearing inner ring and a lifting plate, wherein the lifting cylinder guide rod is horizontally arranged on the lifting cylinder guide rod, the lifting plate is arranged on the lower end face of the lifting cylinder guide rod, the gear is connected with an output shaft of the lifting motor above the lifting plate in a key mode, the gear slewing bearing outer ring is meshed with the gear, the gear slewing bearing inner ring is rotationally connected with the gear slewing bearing outer ring, the gear slewing bearing inner ring is fixedly connected with the lifting plate on the upper end face of the lifting cylinder guide rod, and the lifting plate is fixedly connected with the gear slewing bearing outer ring.

4. A sensor feeding apparatus according to claim 1, wherein: the testing mechanism further comprises a longitudinal air cylinder vertically arranged below the plug connector and a testing connecting plate horizontally arranged on the guide rod of the longitudinal air cylinder, and the testing air cylinder is fixedly connected to the upper end face of the testing connecting plate.

5. A sensor feeding apparatus according to claim 4, wherein: the plug connector is fixedly connected to the test connecting plate through a sliding block and sliding rail mechanism.

6. A sensor feeding apparatus according to claim 1, wherein: the stop mechanism comprises a stop cylinder fixedly connected to the frame of the transmission mechanism and a travel switch arranged corresponding to the stop cylinder.

7. A sensor feeding apparatus according to claim 1, wherein: a storage box is arranged above the testing mechanism.

8. A sensor feeding apparatus according to claim 1, wherein: the test device also comprises a control and display device, wherein the control and display device is electrically connected with the test device.