CN221087919U - Automatic screw locking equipment with detection function - Google Patents

Abstract

The utility model discloses automatic screw locking equipment with detection, which relates to the technical field of automatic equipment, and comprises at least one group of jig guide rails for clamping a workpiece; the visual screw locking mechanism is used for performing an automatic screw locking procedure on the workpieces on each jig seat; at least two groups of detection mechanisms, and the workpieces in the jig seat are transferred to the detection mechanisms for detection; and the blanking mechanism is used for storing workpieces in three detection states, namely passing and failing workpieces and maintaining the workpieces. According to the automatic screw locking device with detection, the visual screw locking mechanism can lock screws on workpieces on all jig seats respectively, then the transposition manipulator clamps the workpieces to finish information input and performance detection through the code scanning mechanism and the detection mechanism in sequence, the transposition manipulator clamps the workpieces into the correspondingly classified blanking tracks according to the detection result, multiple procedures are finished in one device at the same time, electronic elements are assembled and detected quickly, the operation gap is shorter, and the production efficiency is improved.

Description

Automatic screw locking equipment with detection function

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to automatic screw locking equipment with detection.

Background

The automatic screw locking machine realizes the procedures of automatic conveying, tightening, detecting and the like of screws through various electric and pneumatic components, simplifies the screw fastening procedure through equipment, and reduces the number of manpower and reduces the bad factors caused by manual misoperation. In the process of locking screws of electronic products, because the shapes of the screws are smaller and the number of the screws is larger, an automatic screw locking device is more needed to improve the operation efficiency and the accuracy.

The Chinese patent CN 202110495114.8 discloses an automatic screw locking machine, which comprises a machine base, a screw storage bin, an automatic screw locking mechanism and a positioning tool, wherein the screw storage bin, the automatic screw locking mechanism and the positioning tool are arranged on the machine base, the automatic screw locking mechanism comprises a vertical guide rod, a support plate fixed at the upper end of the vertical guide rod, a first driving cylinder arranged on the support plate, an upper sliding seat and a lower sliding seat which are sleeved on the vertical guide rod in a sliding manner, a plurality of electric screwdrivers arranged on the upper sliding seat, a plurality of guide sleeves arranged on the lower sliding seat, and screw receiving seats correspondingly arranged at the lower ends of the guide sleeves, wherein an output shaft of each electric screwdrivers is connected with a batch rod through a universal joint, and the positioning tool comprises a workpiece supporting plate, a workpiece positioning rod, a positioning rod support plate, a workpiece pressing plate, a second driving cylinder and a third driving cylinder. The large-scale mass production assembly requirements of screwing screws into corresponding groups of holes of a plurality of parts respectively for locking are met through a mechanical operation mode and an automatic operation mode.

The existing automatic screw locking equipment mainly realizes the screw locking function, replaces the traditional manual work to realize the fine operation. And enter industry 4.0 times, the production process of electronic component has all realized tracing to the source, still need carry out processes such as quality control and sweep sign indicating number login information after the electronic component locks the screw, traditional lock screw equipment is difficult to accomplish, leads to needing extra transport process, influences production efficiency.

Disclosure of utility model

The utility model aims to at least solve the technical problems that in the prior art, the production process of electronic elements is traced in the 4.0 era of industry, the processes of quality inspection, code scanning and login information and the like are needed after the electronic elements are locked, and the traditional screw locking equipment is difficult to achieve, so that extra carrying processes are needed and the production efficiency is influenced. Therefore, the utility model provides automatic screw locking equipment with detection, which can realize the operations of screwing, code scanning, quality inspection and classification of electronic elements, simultaneously complete various procedures in one equipment, quickly assemble and detect the electronic elements and improve the production efficiency.

An automatic screw locking device with detection according to some embodiments of the present utility model includes:

At least one group of jig guide rails, wherein jig seats are connected to the jig guide rails in a sliding manner and are used for clamping workpieces;

The visual screw locking mechanism is arranged above the jig guide rails and spans over the jig guide rails and is used for performing an automatic screw locking process on the workpieces on the jig seats;

the detection mechanisms are arranged on one side of the jig guide rail, and workpieces in the jig seat are transferred to the detection mechanisms for detection;

the blanking mechanism is arranged on one side of the detection mechanism, and is provided with three blanking tracks side by side, and the blanking tracks are respectively used for storing workpieces in three detection states, namely passing, failing and maintainable;

The transposition mechanical arm is arranged among the jig guide rail, the detection mechanism and the blanking mechanism and is used for clamping a workpiece to switch stations;

The code scanning mechanism is arranged between the jig guide rail and the detection mechanism, the transposition manipulator clamps the workpiece from the jig seat and sequentially passes through the code scanning mechanism, the detection mechanism and the blanking mechanism, and the code scanning mechanism is used for inputting workpiece information.

According to some embodiments of the utility model, the visual screw locking mechanism comprises a portal frame and a screw locking assembly connected to the portal frame in a sliding manner, the jig guide rails are arranged below the portal frame side by side, a transposition servo guide rail is arranged on the portal frame, the screw locking assembly is connected with the transposition servo guide rail, and the transposition servo guide rail is used for driving the screw locking assembly to switch positions between the jig seats.

According to some embodiments of the utility model, a CCD detection assembly is arranged at one side of the screw locking assembly, and the CCD detection assembly is used for positioning screw hole sites of workpieces on the jig base and feeding back into the screw locking assembly.

According to some embodiments of the utility model, a screw feed assembly is disposed below the screw lock assembly, and the screw lock assembly draws a screw from within the screw feed assembly.

According to some embodiments of the utility model, the detection mechanism comprises a test assembly and a pushing assembly, wherein a socket of the test assembly is arranged opposite to the pushing assembly, and the pushing assembly is used for pushing the workpiece to be inserted and detected with the test assembly.

According to some embodiments of the utility model, the detecting mechanisms are arranged on the same side of the jig guide rail side by side, the transposition manipulator clamps the workpiece into the detecting mechanism in an idle state for detection, and clamps the workpiece into a corresponding blanking track in the blanking mechanism according to a detection result.

According to some embodiments of the utility model, one end of the blanking track extends to one side of the detection mechanism, the other end of the blanking track extends to the blanking position, a conveyor belt assembly is arranged at the bottom of the blanking track, and the conveyor belt assembly drives the workpieces in the blanking tracks to move towards the blanking position at the same time.

According to some embodiments of the utility model, the code scanning mechanism is arranged between the jig guide rail and the detection mechanism through a connecting seat in an extending manner, and a code scanning area of the code scanning mechanism is arranged upwards perpendicular to a horizontal plane.

According to some embodiments of the utility model, the index robot uses a finger cylinder structure to grip the workpiece.

According to some embodiments of the utility model, clamping grooves are formed in two sides of the jig base, corresponding to the workpiece, and the clamping grooves are used for clamping points for the transposition manipulator.

The automatic screw locking device with detection according to some embodiments of the present utility model has at least the following beneficial effects: the visual screw locking mechanism can lock screws on workpieces on the jig bases respectively, the workpiece is clamped by the transposition manipulator to pass through the code scanning mechanism and the detection mechanism in sequence to finish information input and performance detection, the transposition manipulator clamps the workpiece to the corresponding classified blanking track according to the detection result, multiple procedures are finished in one device at the same time, electronic elements are assembled and detected quickly, the operation gap is shorter, and the production efficiency is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a first schematic view of an automatic screw locking device with detection according to an embodiment of the present utility model;

FIG. 2 is a second schematic view of an automatic screw locking device with detection according to an embodiment of the present utility model;

Fig. 3 is a third schematic view of an automatic screw locking device with detection according to an embodiment of the present utility model.

Reference numerals:

Jig guide rail 100, jig base 110,

Gantry 210, index servo guide 220, screw locking assembly 230, CCD detection assembly 240, screw feeding assembly 250,

A detection mechanism 300, a test assembly 310, a pushing assembly 320,

A blanking track 410, a conveyor belt assembly 420,

500 Parts of transposition manipulator,

A code scanning mechanism 610 and a connecting seat 620.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, top, bottom, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

An automatic screw locking apparatus with detection according to an embodiment of the present utility model is described below with reference to fig. 1 to 3.

As shown in fig. 1-3, the automatic screw locking device with detection comprises a jig guide rail 100, a visual screw locking mechanism, a detection mechanism 300, a blanking mechanism, a transposition manipulator 500 and a code scanning mechanism 610, and a workpiece is transferred among the jig guide rail 100, the visual screw locking mechanism, the code scanning mechanism 610, the detection mechanism 300 and the blanking mechanism through the transposition manipulator 500, so that various procedures are completed, the time for switching the procedure positions of the workpiece is shortened, the integration level is higher, and the procedures of locking screws, information input and quality inspection of the workpiece are effectively promoted.

Specifically, in the present embodiment, at least one set of jig guide rails 100 is included, and a jig base 110 is slidably connected to the jig guide rails 100, where the jig base 110 is used for clamping a workpiece. The jig guide rail 100 is driven by a servo structure, and can drive the jig base 110 to move accurately. The jig base 110 slides on the jig guide rail 100, so as to drive the workpiece to switch from the screw locking process to the code scanning mechanism 610. In this embodiment, two sets of jig guide rails 100 are provided, and the visual screw locking mechanism can simultaneously perform a screw locking process on the workpieces on the two jig bases 110, so as to improve the production tact.

The visual screw locking mechanism is arranged above the jig guide rails 100, spans above the jig guide rails 100 and is used for automatically locking screws on workpieces on the jig seats 110.

At least two groups of detection mechanisms 300, the detection mechanisms 300 are arranged on one side of the jig guide rail 100, and the workpieces in the jig seat 110 are transferred to the detection mechanisms 300 for detection. The detection mechanism 300 can perform an electrical performance test on the workpiece locked with the screw, and test whether the workpiece meets the index, so that the transposition manipulator 500 clamps the workpiece to the position corresponding to the blanking mechanism. In the present embodiment, the detection mechanism 300 is provided with eight groups, and since the time consumed by the detection mechanism 300 for detecting the workpiece is longer than the time consumed by the visual screw locking mechanism for locking the workpiece, the time of the detection mechanism 300 is adjusted according to the time consumed by the workpiece for locking the screw. The eight groups of detection mechanisms 300 are adopted to fully detect workpieces, so that the production efficiency of equipment is improved.

The unloading mechanism sets up in detection mechanism 300 one side, and unloading mechanism is provided with three unloading track 410 side by side, and unloading track 410 is used for depositing the work piece of passing, failing and three kinds of detection states of maintainability respectively. The transposition manipulator 500 takes the workpiece clamps into different blanking tracks 410 according to the detection result of the workpiece in the detection mechanism 300, groups and blanking the workpiece, facilitates the subsequent process, and conveys the unqualified workpiece to a waste area, and conveys the workpiece with maintainability to the corresponding process for maintenance.

The transposition manipulator 500 is arranged among the jig guide rail 100, the detection mechanism 300 and the blanking mechanism and is used for clamping a workpiece to switch stations. Specifically, the transposition robot 500 is capable of gripping a workpiece and flowing in each process, and the transposition robot 500 is a technical solution well known to those skilled in the art, and will not be described in detail in this embodiment.

The code scanning mechanism 610 is disposed between the jig guide rail 100 and the detecting mechanism 300, the workpiece is clamped by the transposition manipulator 500 from the jig base 110, and sequentially passes through the code scanning mechanism 610, the detecting mechanism 300 and the blanking mechanism, and the code scanning mechanism 610 is used for inputting workpiece information. Specifically, the code scanning mechanism 610 is connected with the Internet, information of the workpiece can be input, follow-up tracing is facilitated, electric performance detection is performed after the information is input to the workpiece, and the fact that the repaired workpiece flows into the market to influence the market operation environment can be effectively avoided.

In some embodiments of the present utility model, as shown in fig. 1-3, the visual screw locking mechanism includes a gantry 210 and a screw locking assembly 230 slidably connected to the gantry 210, the fixture rail 100 is disposed below the gantry 210 side by side, the gantry 210 is provided with a transposition servo rail 220, the screw locking assembly 230 is connected to the transposition servo rail 220, and the transposition servo rail 220 is used to drive the screw locking assembly 230 to switch positions between the fixture seats 110.

Specifically, the width of the gantry 210 is adjusted according to the width of all the jig rails 100, so as to ensure that all the jig rails 100 are located under the gantry 210, so that the locking screw assembly 230 can move on the gantry 210 to the jig seats 110 of all the jig rails 100 to lock screws on the workpiece. The movable range of the transposition servo guide rail 220 is larger than the distance between the jig guide rails 100 at both sides, so that the locking screw assembly 230 covers all the jig seats 110 on the jig guide rails 100.

In a further embodiment, as shown in fig. 1 and 3, a CCD detecting assembly 240 is disposed at one side of the screw locking assembly 230, and the CCD detecting assembly 240 is used for positioning the screw hole position of the workpiece on the jig base 110 and feeding back into the screw locking assembly 230.

Specifically, the locking screw assembly 230 moves synchronously with the transposition servo rail 220, and the locking screw assembly 230 has a lifting function, so that the electric screwdriver of the locking screw assembly 230 can lock screws close to the screw holes of the workpiece. The lifting function of the lock screw assembly 230 is realized by a servo guide rail structure, so that the lifting height of the lock screw assembly 230 can be precisely controlled, the structure of the lock screw assembly 230 is a technical scheme well known to those skilled in the art, and will not be described in detail in this embodiment.

In a further embodiment, as shown in fig. 1 and 3, a screw feed assembly 250 is provided below the screw feed assembly 230, and the screw feed assembly 250 draws a screw from the screw feed assembly 230. Specifically, the screw feeding assembly 250 is disposed between the two jig rails 100, and can shorten the time and improve the working efficiency when the screw locking assembly 230 returns.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the detection mechanism 300 includes a testing component 310 and a pushing component 320, where a socket of the testing component 310 is opposite to the pushing component 320, and the pushing component 320 is used to push a workpiece to insert with the testing component 310 for detection. Specifically, the pushing component 320 clamps the workpiece and pushes the workpiece to the socket of the testing component 310, so that the workpiece and the testing component 310 are inserted, and the testing component 310 is powered on to test the workpiece. After the test component 310 detects the workpieces, the workpieces are classified according to the detection result. Different workpieces adopt different socket types of the test assembly 310, so that different requirements of customers are met.

In a further embodiment, as shown in fig. 1 and 2, the detecting mechanisms 300 are disposed side by side on the same side of the jig guide rail 100, and the transposition manipulator 500 clips the workpiece into the detecting mechanism 300 in the idle state for detection and clips the workpiece into the corresponding blanking track 410 in the blanking mechanism according to the detection result. The apparatus controls the index robot 500 to grip the workpiece to the idle position according to the state of the detecting mechanism 300.

In some embodiments of the present utility model, as shown in fig. 2 and 3, one end of the blanking track 410 extends to one side of the detecting mechanism 300, the other end extends to the blanking position, and a conveyor belt assembly 420 is disposed at the bottom of the blanking track 410, and the conveyor belt assembly 420 drives the workpieces in each blanking track 410 to move towards the blanking position.

Specifically, two bars are provided on the conveyor belt assembly 420 to divide the belt surface of the conveyor belt assembly 420 into three blanking tracks 410. The conveyor belt assembly 420 is continuously rotated to continuously move the workpiece on the side of the blanking track 410 adjacent to the detection mechanism 300 toward the blanking port. A stop lever is provided at the end of the discharging rail 410, and the workpiece is transported to the stop lever of the discharging rail 410 to wait for the workpiece to be transported to the next process.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the code scanning mechanism 610 is disposed between the jig guide rail 100 and the detecting mechanism 300 by extending the connecting seat 620, and the code scanning area of the code scanning mechanism 610 is disposed vertically and upwards. Specifically, the orientation of the code scanning area of the code scanning mechanism 610 is adjusted according to the information of different workpieces, and the position between the connecting seat 620 and the code scanning mechanism 610 can be adjusted so as to change the orientation of the code scanning area of the code scanning mechanism 610.

In some embodiments of the present utility model, as shown in FIG. 2, the index robot 500 employs a finger cylinder configuration to grip a workpiece. In other embodiments, the transposition robot 500 can also adopt a vacuum chuck structure to absorb the workpiece, and the grabbing structure of the transposition robot 500 on the workpiece is flexibly changed, which should be considered as being within the protection scope defined by the present utility model.

In some embodiments of the present utility model, the jig base 110 is provided with gripping grooves on two sides corresponding to the workpiece, and the gripping grooves are used to provide gripping points for the transposition robot 500.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An automatic screw locking device with detection, comprising:

At least one group of jig guide rails (100), wherein the jig guide rails (100) are connected with jig bases (110) in a sliding manner, and the jig bases (110) are used for clamping workpieces;

The visual screw locking mechanism is arranged above the jig guide rails (100) and spans over the jig guide rails (100) and is used for performing an automatic screw locking process on workpieces on the jig seats (110);

At least two groups of detection mechanisms (300), wherein the detection mechanisms (300) are arranged on one side of the jig guide rail (100), and workpieces in the jig seat (110) are transferred to the detection mechanisms (300) for detection;

The blanking mechanism is arranged on one side of the detection mechanism (300), three blanking tracks (410) are arranged side by side, and the blanking tracks (410) are respectively used for storing workpieces in the passing state, the failing state and the maintainable state;

The transposition mechanical arm (500) is arranged among the jig guide rail (100), the detection mechanism (300) and the blanking mechanism and is used for clamping a workpiece to switch stations;

The code scanning mechanism (610) is arranged between the jig guide rail (100) and the detection mechanism (300), the transposition manipulator (500) clamps the workpiece from the jig base (110) and sequentially passes through the code scanning mechanism (610), the detection mechanism (300) and the blanking mechanism, and the code scanning mechanism (610) is used for inputting workpiece information.

2. The automatic screw locking device with detection according to claim 1, wherein the visual screw locking mechanism comprises a portal frame (210) and a screw locking assembly (230) slidingly connected to the portal frame (210), the jig guide rails (100) are arranged below the portal frame (210) side by side, a transposition servo guide rail (220) is arranged on the portal frame (210), the screw locking assembly (230) is connected with the transposition servo guide rail (220), and the transposition servo guide rail (220) is used for driving the screw locking assembly (230) to switch positions between the jig seats (110).

3. The automatic screw locking device with detection according to claim 2, wherein a CCD detection assembly (240) is disposed at one side of the screw locking assembly (230), and the CCD detection assembly (240) is used for positioning a screw hole position of a workpiece on the jig base (110) and feeding back the screw hole position into the screw locking assembly (230).

4. The automatic screw locking device with detection according to claim 2, wherein a screw feeding assembly (250) is arranged below the screw locking assembly (230), and the screw locking assembly (230) sucks screws from the screw feeding assembly (250).

5. The automatic screw locking device with detection according to claim 1, wherein the detection mechanism (300) comprises a test component (310) and a pushing component (320), a socket of the test component (310) is opposite to the pushing component (320), and the pushing component (320) is used for pushing a workpiece to be inserted and detected with the test component (310).

6. The automatic screw locking device with detection according to claim 5, wherein the detection mechanism (300) is arranged on the same side of the jig guide rail (100) side by side, the transposition manipulator (500) clamps the workpiece into the detection mechanism (300) in an idle state for detection, and clamps the workpiece into a corresponding blanking track (410) in the blanking mechanism according to the detection result.

7. The automatic screw locking device with detection according to any one of claims 1 to 6, wherein one end of the blanking track (410) extends to one side of the detection mechanism (300), the other end extends to the blanking place, a conveyor belt assembly (420) is arranged at the bottom of the blanking track (410), and the conveyor belt assembly (420) drives the workpieces in each blanking track (410) to move towards the blanking place.

8. The automatic screw locking device with detection according to any one of claims 1 to 6, wherein the code scanning mechanism (610) is extended and arranged between the jig guide rail (100) and the detection mechanism (300) through a connecting seat (620), and a code scanning area of the code scanning mechanism (610) is arranged vertically and upwards in a horizontal plane.

9. The automatic screw locking apparatus with inspection according to any one of claims 1 to 6, wherein the index robot (500) grips the workpiece using a finger cylinder structure.

10. The automatic screw locking device with detection according to claim 9, wherein clamping grooves are formed in two sides of the jig base (110) corresponding to the workpiece, and the clamping grooves are used for providing grabbing points for the transposition manipulator (500).