Electronic scale sensor assembly machine

Abstract

The utility model relates to an electronic scale sensor assembling machine. Including frame, sliding frame, lifting frame and 4 snatch and drop mechanism, the sliding frame is along Y axle and is installed on the frame with sliding, lifting frame is along Z axle and is installed on the sliding frame with lifting and lowering, be equipped with the second drive mechanism for drive lifting frame sliding between lifting frame and sliding frame, 4 snatch and drop mechanism install on lifting frame, and 4 snatch and drop mechanism arrange in the 4 corner position of square, and the position of each snatch and drop mechanism corresponds with the position of 1 sensor mounting position respectively, each snatch and drop mechanism includes the snatch and drop part for snatch and drop sensor assembly and the push mechanism for the sensor assembly on snatch and drop part and press into sensor mounting position, wherein Y axle and Z axle are perpendicular to each other. The utility model can realize mechanical automatically and install 4 sensor assemblies in the bottom shell of electronic scale, replace manual installation, not only save the labor, also improve production efficiency.

Description

Technical Field

[0001] This utility model relates to an electronic scale sensor assembly machine. Background Technology

[0002] like Figure 1 and Figure 2 As shown, existing electronic scales include a roughly square base shell 10, with a sensor mounting position at each of the four corners of the base shell 10. Each sensor mounting position is used to install a sensor assembly 20. Existing sensor assemblies 20 are generally installed manually. For example, Chinese Utility Model Patent Specification CN203650395U discloses an electronic scale assembly production line using a robot, in which an operator 1 installs the sensor mounting base onto the glass. This manual installation method is not only labor-intensive but also has low production efficiency. Utility Model Content

[0003] The purpose of this invention is to provide an electronic scale sensor assembly machine for installing four sensor assemblies into the base shell of an electronic scale. Each of the four corners of the base shell has a sensor mounting position, and each sensor mounting position is used to install one sensor assembly. The machine includes a frame, a sliding frame, a lifting frame, and four gripping mechanisms. The sliding frame is slidably mounted on the frame along the Y-axis, and a first driving mechanism is provided between the sliding frame and the frame to drive the sliding frame to slide. The lifting frame is vertically mounted on the sliding frame along the Z-axis, and a second driving mechanism is provided between the lifting frame and the sliding frame to drive the lifting frame to slide. The four gripping mechanisms are mounted on the lifting frame and arranged at the four corners of a square, with each gripping mechanism corresponding to one of the sensor mounting positions. Each gripping mechanism includes a gripping component for gripping the sensor assembly and a pushing mechanism for pressing the sensor assembly on the gripping component into the sensor mounting position. The Y-axis and Z-axis are perpendicular to each other.

[0004] This invention enables the automatic mechanical installation of four sensor components into the bottom shell of the electronic scale, replacing manual installation, which not only saves labor but also improves production efficiency. Attached Figure Description

[0005] Figure 1 A schematic diagram is shown of an existing electronic scale with a sensor assembly mounted on its base.

[0006] Figure 2 It shows in Figure 1 A schematic diagram showing the sensor assembly separated from the base of the electronic scale.

[0007] Figure 3 A perspective view of the present invention is shown;

[0008] Figure 4 An exploded perspective view of this utility model is shown;

[0009] Figure 5 A three-dimensional view of the lifting frame is shown;

[0010] Figure 6 A perspective view of the lifting frame from another angle is shown;

[0011] Figure 7 A perspective view of the gripping and releasing mechanism is shown, in which the gripping and releasing mechanism grips a sensor assembly;

[0012] Figure 8 An exploded three-dimensional view of the gripping and releasing mechanism is shown;

[0013] Figure 9 It shows Figure 8 The right view;

[0014] Figure 10 It shows in Figure 9 A schematic diagram showing the push block descending to push the sensor assembly;

[0015] Figure 11 A schematic diagram is shown showing how to drive the sliding frame to slide along the Y-axis so that the four gripping and releasing mechanisms are directly above the bottom shell of the electronic scale;

[0016] Figure 12 It shows in Figure 11 A schematic diagram showing the lifting frame descending to the predetermined position based on the above.

[0017] Figure 13 It shows Figure 12 A schematic diagram of a gripping and releasing mechanism;

[0018] Figure 14 It shows Figure 13 The main view;

[0019] Figure 15 It shows in Figure 13 A schematic diagram showing how the push block descends to press the sensor assembly on the gripping and releasing component into the sensor mounting position of the electronic scale's bottom shell;

[0020] Figure 16 It shows Figure 15 The main view.

[0021] Icon labels:

[0022] 10. Base shell; 101. Sensor mounting positions; 20. Sensor assembly;

[0023] 301 Frame, 302 Sliding frame, 303 Lifting frame, 304 Grabbing and releasing mechanism, 305 Grabbing and releasing component, 306 Pushing block, 307 Third drive mechanism, 308 Positioning surface; Detailed Implementation

[0024] The following description, in conjunction with the accompanying drawings, further illustrates the proposed solution.

[0025] like Figures 3 to 10 The electronic scale sensor assembly machine shown is used to install four sensor assemblies 20 into the bottom shell 10 of the electronic scale. The bottom shell 10 has a sensor mounting position 101 at each of its four corners, and each sensor mounting position 101 is used to install one sensor assembly 20.

[0026] It includes a frame 301, a sliding frame 302, a lifting frame 303, and four gripping and releasing mechanisms 304;

[0027] The sliding frame 302 is slidably mounted on the frame 301 along the Y-axis. A first driving mechanism for driving the sliding frame 302 to slide is provided between the sliding frame 302 and the frame 301. In this embodiment, a first guiding mechanism for guiding the sliding frame 302 to slide along the Y-axis is also provided between the sliding frame 302 and the frame 301.

[0028] The lifting frame 303 is mounted on the sliding frame 302 in a vertically moving manner along the Z-axis. When the lifting frame 303 descends, it approaches the bottom shell 10 of the electronic scale, and when the lifting frame 303 rises, it moves away from the bottom shell 10 of the electronic scale. A second driving mechanism for driving the lifting frame 303 to slide is provided between the lifting frame 303 and the sliding frame 302. In this embodiment, a second guiding mechanism for guiding the lifting frame 303 to slide vertically along the Z-axis is also provided between the lifting frame 303 and the sliding frame 302.

[0029] The four gripping and releasing mechanisms 304 are mounted on the lifting frame 303 and are arranged at the four corners of a square. The position of each gripping and releasing mechanism 304 corresponds to the position of one sensor mounting position 101.

[0030] Each gripping and releasing mechanism 304 includes a gripping and releasing component 305 for gripping and releasing sensor assembly 20 and a pushing mechanism for pressing the sensor assembly 20 on the gripping and releasing component 305 into the sensor mounting position 101 located below the gripping and releasing component 305.

[0031] The Y-axis and Z-axis are perpendicular to each other.

[0032] This technical solution enables the automated installation of four sensor assemblies into the base of the electronic scale, replacing manual installation and saving labor while improving production efficiency. A push-pressing mechanism presses the sensor assemblies into the sensor mounting positions 101 to achieve sensor installation.

[0033] The pushing mechanism includes a pushing block 306 and a third driving mechanism 307 mounted on the lifting frame 303 for driving the pushing block 306 to move up and down along the Z-axis.

[0034] When the push block 306 descends, it pushes the sensor assembly 20 on the gripping and releasing component 305 into the sensor mounting position 101 located below the gripping and releasing component 305;

[0035] The gripping and releasing component 305 includes a vacuum suction cup. In this embodiment, the vacuum suction cup is connected to a vacuum generator (not shown in the figure) via a pipeline. The pushing mechanism disclosed in this technical solution is reasonably designed, simple in structure, and easy to implement.

[0036] Each gripping and releasing mechanism 304 also includes a positioning surface 308, which is inclined. The sensor assembly 20 gripped by the gripping and releasing component 305 is placed against the positioning surface 308, allowing the sensor assembly 20 to be tilted into the sensor mounting position 101 of the electronic scale base shell 10. This technical solution facilitates the installation of the sensor assembly into the sensor mounting position, and this inclined pressing installation method is similar to the installation method of dry cell batteries.

[0037] In this embodiment, the first to third driving mechanisms can be motors, cylinders, electric push rods, etc., and the first to second guiding mechanisms can be conventional guide rail structures.

[0038] The working process of this utility model can be seen below.

[0039] 1. Place the base of the electronic scale on the designated workstation. Each of the four gripping mechanisms grips one sensor assembly. The sensor assemblies can be manually placed onto vacuum suction cups and then picked up by the suction cups. Alternatively, the four sensor assemblies can be arranged at the four corners of a square on another workstation. Then, the sliding frame is driven to position the four gripping mechanisms directly above the four sensor assemblies. The lifting frame is then driven to lower so that the vacuum suction cups of each of the four gripping mechanisms touch one sensor assembly, which is then picked up by the vacuum suction cups. Other existing technologies can also be used to grip the sensor assemblies, which will not be elaborated here.

[0040] 2. For example Figure 11 As shown, the sliding frame 302 is driven along the Y-axis so that the four gripping and releasing mechanisms that have already gripped the sensor components are directly above the bottom shell of the electronic scale. At this time, each gripping and releasing mechanism 304 is directly above a sensor mounting position.

[0041] 3. For example Figure 12 As shown, in Figure 11 Based on this, the lifting frame 303 is driven to descend to a predetermined position so that the sensor assemblies 20 adsorbed by the four gripping and releasing components 305 respectively enter one sensor mounting position.

[0042] 4. Figure 13 It shows Figure 12 A schematic diagram of a gripping and releasing mechanism 304 is shown. The gripping and releasing component 305 adsorbs the sensor assembly 20, which enters the sensor mounting position in an inclined state. Figure 14 It shows Figure 13 The main view.

[0043] 5. For example Figure 15 As shown, in Figure 13 Based on this, the push block 306 is driven to descend, thereby pushing the sensor assembly 20 on the gripping and releasing component 305 into the sensor mounting position, wherein Figure 16 It shows Figure 15 The front view shows how the sensor assembly can be installed into the sensor mounting position on the bottom shell of the electronic scale.

Claims

1. An electronic scale sensor assembly machine for installing four sensor assemblies into the base shell of an electronic scale, wherein each of the four corners of the base shell has a sensor mounting position, and each sensor mounting position is used to install one sensor assembly, characterized in that: It includes a frame, a sliding frame, a lifting frame, and four gripping and releasing mechanisms; The sliding frame is slidably mounted on the frame along the Y-axis, and a first driving mechanism for driving the sliding frame to slide is provided between the sliding frame and the frame; The lifting frame is mounted on the sliding frame in a vertically moving manner along the Z-axis, and a second driving mechanism for driving the lifting frame to slide is provided between the lifting frame and the sliding frame. The four gripping and releasing mechanisms are installed on the lifting frame and are arranged at the four corners of a square. The position of each gripping and releasing mechanism corresponds to the position of one sensor mounting position. Each gripping and releasing mechanism includes a gripping and releasing component for gripping and releasing the sensor assembly and a pushing mechanism for pressing the sensor assembly on the gripping and releasing component into the sensor mounting position; The Y-axis and Z-axis are perpendicular to each other.

2. The electronic scale sensor assembly machine according to claim 1, characterized in that: The pushing mechanism includes a pushing block and a third drive mechanism mounted on the lifting frame for driving the pushing block to move up and down along the Z-axis; when the pushing block descends, it pushes the sensor assembly on the gripping and releasing component into the sensor mounting position; the gripping and releasing component includes a vacuum suction cup.

3. The electronic scale sensor assembly machine according to claim 2, characterized in that: Each gripping and releasing mechanism also includes a positioning surface, which is inclined, and the sensor assembly gripped by the gripping and releasing component is attached to the positioning surface.

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