Rotary clamping mechanism capable of alarming

Abstract

The rotary clamping mechanism comprises a bottom plate and a pneumatic claw, and clamping claws are installed on the left side and the right side of the bottom of the pneumatic claw. The top of the pneumatic claw is mounted at the bottom of the rear end of the sliding plate through a pneumatic claw mounting seat, a guide plate is arranged at the rear end of the sliding plate, and the sliding plate moves on the guide plate in the vertical direction; a photoelectric sensor is installed on at least one of the left side and the right side of the sliding plate, and an alarm anti-dazzling screen matched with the photoelectric sensor is arranged on the guide plate below the photoelectric sensor. According to the utility model, through the elastic connecting piece between the guide plate and the sliding plate, overpressure damage to a product is prevented when the clamping jaw is used for clamping.

Description

Technical Field

[0001] The utility model relates to the technical field related to automation equipment, and in particular to a rotating clamping mechanism capable of alarming. Background Art

[0002] In automated equipment, fragile or pressure-sensitive products often need to be handled. At the moment of clamping or sucking the product, due to differences in product height or incorrect product placement, the product may be damaged during material removal. If not discovered in time, multiple products may be damaged, affecting the product yield, causing unnecessary waste and increasing costs.

[0003] In view of the above-mentioned defects, the designer has actively carried out research and innovation in order to create a rotating clamping mechanism with alarm function, so as to make it more valuable for industrial use. Utility Model Content

[0004] In order to solve any of the above technical problems, the purpose of the present utility model is to provide a rotating clamping mechanism that can alarm.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The rotating clamping mechanism with alarm function includes a base plate and an air gripper, with grippers installed on both the left and right sides of the bottom of the air gripper;

[0007] The top of the air gripper is mounted on the rear bottom of the sliding plate through an air gripper mounting seat. A guide plate is provided at the rear end of the sliding plate, and the sliding plate moves in a vertical direction on the guide plate.

[0008] A plurality of elastic connecting members distributed along the vertical direction are connected between the front end top of the guide plate and the top of the sliding plate;

[0009] A photoelectric sensor is installed on at least one of the left and right sides of the sliding plate, and an alarm light shielding piece adapted to the photoelectric sensor is arranged on the guide plate below the photoelectric sensor.

[0010] As a further improvement of the present invention, a servo motor is installed on the top of the base plate through a motor mounting seat, and the driving end at the bottom of the servo motor is connected to the rotating shaft below through a coupling, and the rotating shaft is connected to the top of the guide plate below.

[0011] As a further improvement of the present invention, the top of the rotating shaft is mounted on the bottom plate through a bearing mounting seat.

[0012] As a further improvement of the present invention, a linear guide rail distributed along the vertical direction is installed on the front end of the guide plate, and a linear slider at the rear end of the sliding plate is connected to the linear guide rail.

[0013] As a further improvement of the present invention, the elastic connecting member is a spring.

[0014] As a further improvement of the present invention, a plurality of mounting grooves for mounting elastic connectors are provided on the front end top of the guide plate and the top of the sliding plate.

[0015] By means of the above solution, the present invention has at least the following advantages:

[0016] The utility model prevents over-pressure damage to the product when the clamping claws clamp the product through the elastic connecting piece between the guide plate and the sliding plate.

[0017] The utility model adapts the photoelectric sensor and the alarm shading sheet. Once the position of the clamping jaw and the product is offset, the clamping jaw will rise and trigger the photoelectric sensor on the sliding plate to realize timely alarm, which will not cause irreversible damage to the product and reduce the defective rate.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a structural diagram of a rotary clamping mechanism capable of alarming in the utility model;

[0021] Figure 2 yes Figure 1 Front view of

[0022] Figure 3 yes Figure 1 side view.

[0023] The meanings of the reference numerals in the figures are as follows.

[0024] Base plate 1, servo motor 2, motor mounting seat 3, coupling 4, bearing mounting seat 5, rotating shaft 6, guide plate 7, sliding plate 8, air gripper mounting seat 9, air gripper 10, clamping jaw 11, elastic connecting piece 12, photoelectric sensor 13, alarm shading plate 14, linear slider 15, linear guide rail 16. DETAILED DESCRIPTION

[0025] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0027] like Figures 1 to 3 As shown, a rotary clamping mechanism with alarm function includes a base plate 1 and an air gripper 10 , with clamping jaws 11 installed on both the left and right sides of the bottom of the air gripper 10 .

[0028] 1. The top of the air gripper 10 is mounted on the rear bottom of the sliding plate 8 via the air gripper mounting base 9. A guide plate 7 is provided at the rear end of the sliding plate 8, and the sliding plate 8 moves vertically on the guide plate 7. A vertically distributed linear guide rail 16 is mounted on the front end of the guide plate 7. The linear slider 15 at the rear end of the sliding plate 8 is connected to the linear guide rail 16.

[0029] 2. Several elastic connectors 12 are vertically distributed between the front end of the guide plate 7 and the top of the sliding plate 8. These elastic connectors 12 are springs. Several mounting slots for the elastic connectors 12 are provided on the front end of the guide plate 7 and the top of the sliding plate 8.

[0030] 3. A photoelectric sensor 13 is installed on at least one of the left and right sides of the sliding plate 8 , and an alarm light shielding plate 14 adapted to the above-mentioned photoelectric sensor 13 is provided on the guide plate 7 below the photoelectric sensor 13 .

[0031] 4. A servo motor 2 is mounted on the top of base plate 1 via motor mount 3. The drive end of servo motor 2 is connected to a rotating shaft 6 below via coupling 4. Rotating shaft 6 is connected to the top of guide plate 7 below. The top of rotating shaft 6 is mounted on base plate 1 via bearing mount 5.

[0032] Brief description of the working principle of this utility model:

[0033] The clamping jaw 11 is mounted on the air gripper 10 by screws, the air gripper 10 is mounted on the air gripper mounting seat 9 by screws, the air gripper mounting seat 9 is mounted on the sliding plate 8 by screws, the sliding plate 8 is mounted on the guide plate 7 and moves up and down on the guide plate 7, the guide plate 7 is mounted on the rotating shaft 6 by screws, and the bearing mounting seat 5, the servo motor 2, and the motor mounting seat 3 are respectively mounted on the base plate 1 by screws.

[0034] This new system uses a servo motor to drive an air gripper, automatically gripping the product and working with a camera to achieve rotational positioning and compensated unloading. The air gripper is mounted on a sliding plate with an elastic connector (spring), preventing overpressure damage to the product during gripping. If the gripper becomes displaced from the product, it rises and triggers a photoelectric sensor on the edge of the guide rail, providing a timely alarm. This prevents irreversible damage to the product and reduces the defect rate.

[0035] The elastic connector between the guide plate and the sliding plate prevents overpressure damage to the product when the gripper is gripping. The photoelectric sensor and alarm shield adapt to the product. If the gripper is misaligned with the product, the gripper will rise and trigger the photoelectric sensor on the sliding plate, generating a timely alarm. This prevents irreversible damage to the product and reduces the defect rate.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0037] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A rotary clamping mechanism capable of alarming, comprising a base plate (1) and an air gripper (10), wherein clamping claws (11) are mounted on both the left and right sides of the bottom of the air gripper (10); characterized in that: The top of the air gripper (10) is mounted on the bottom of the rear end of the sliding plate (8) through an air gripper mounting seat (9), a guide plate (7) is provided at the rear end of the sliding plate (8), and the sliding plate (8) moves in a vertical direction on the guide plate (7); A plurality of elastic connecting members (12) distributed along the vertical direction are connected and provided between the front end top of the guide plate (7) and the top of the sliding plate (8); A photoelectric sensor (13) is installed on at least one of the left and right sides of the sliding plate (8), and an alarm light shielding plate (14) adapted to the photoelectric sensor (13) is provided on the guide plate (7) below the photoelectric sensor (13).

2. The rotating clamping mechanism capable of alarming according to claim 1, characterized in that: A servo motor (2) is mounted on the top of the base plate (1) via a motor mounting seat (3); a driving end at the bottom of the servo motor (2) is connected to a rotating shaft (6) below via a coupling (4); and the rotating shaft (6) is connected to the top of a guide plate (7) below.

3. The rotating clamping mechanism capable of alarming according to claim 2, characterized in that: The top of the rotating shaft (6) is mounted on the bottom plate (1) via a bearing mounting seat (5).

4. The rotating clamping mechanism capable of alarming according to claim 1, characterized in that: A linear guide rail (16) distributed along the vertical direction is installed on the front end of the guide plate (7), and a linear slider (15) at the rear end of the sliding plate (8) is connected to the linear guide rail (16).

5. The rotating clamping mechanism capable of alarming according to claim 1, characterized in that: The elastic connecting member (12) is a spring.

6. The rotating clamping mechanism capable of sounding an alarm as claimed in claim 1, characterized in that: A plurality of mounting grooves for mounting elastic connectors (12) are provided on the front end top of the guide plate (7) and the top of the sliding plate (8).

Images