Novel feeding and discharging clamping jaw mechanism

Abstract

The novel feeding and discharging clamping jaw mechanism comprises an installation body, a servo motor is arranged at the top of the installation body, an output shaft of the servo motor is connected with a ball screw through a coupler, and the end, away from the coupler, of the ball screw is rotationally installed in a first bearing seat. The end, close to the coupler, of the ball screw penetrates through the second bearing seat and is locked through a locking nut, the ball screw is connected with a nut seat, the nut seat is connected with a movable clamping assembly, and the installation body is provided with a fixed clamping assembly matched with the movable clamping assembly. The servo motor is used for replacing an original air cylinder to serve as power for driving the clamping jaw, the ball screw and the nut base are used for transmitting power, the guide rail sliding block assembly is matched for guiding the movement track, the movable clamping jaw can be adjusted to any position, and therefore the clamping force of the clamping jaw is accurately controlled, the clamping jaw can achieve the micro-clamping state, and the existing production requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic module processing, in particular to a novel loading and unloading jaw mechanism. Background Art

[0002] In the prior art, the loading and unloading jaw mechanism mainly controls the opening and closing of the jaws through the telescopic movement of a cylinder. The opening and closing actions are in one step, and it is impossible to well control the clamping force. In particular, it is impossible to achieve a stop at the intermediate position, making the jaws in a slightly clamped state, which cannot meet the existing production requirements. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a novel loading and unloading jaw mechanism, aiming to solve the technical problems existing in the prior art that the traditional method of using a cylinder to control the opening and closing of the jaws cannot accurately control the clamping force, the jaws cannot achieve a slightly clamped state, and cannot meet the existing production requirements.

[0004] The technical solution of the utility model is: a novel loading and unloading jaw mechanism, including an installation main body. A servo motor is provided at the top of the installation main body. The output shaft of the servo motor is connected to a ball screw through a coupling. The end of the ball screw far from the coupling is rotatably installed in a first bearing seat. The end of the ball screw close to the coupling passes through a second bearing seat and is locked by a locking nut. A nut seat is connected to the ball screw, and the nut seat is connected to a moving jaw assembly. A fixed jaw assembly matched with the moving jaw assembly is provided on the installation main body.

[0005] Further, in the utility model, the servo motor is embedded in the installation main body, and a motor seat is provided at one end of the servo motor and is fixedly installed on the installation main body through the motor seat.

[0006] Further, in the utility model, deep groove ball bearings and double row angular contact bearings respectively rotatably connected to the ball screw are provided in the first bearing seat and the second bearing seat, and a bearing gland is installed on the side of the second bearing seat close to the coupling.

[0007] Further, in the utility model, the moving jaw assembly includes a moving jaw seat and a plurality of moving jaws rotatably installed on the moving jaw seat through positioning posts. A spring is provided between the upper end of each moving jaw and the moving jaw seat. A guide rail slider assembly is provided on the installation main body, and the moving jaw seat is slidably installed on the guide rail slider assembly and is connected to the nut seat.

[0008] Further, in the utility model, the moving jaw seat is detachably connected to the guide rail slider assembly and the nut seat respectively.

[0009] Further, in the present utility model, the fixed clamping assembly includes a fixed clamping seat and a plurality of fixed clamping jaws installed on the fixed clamping seat and corresponding to each of the movable clamping jaws one by one, and the fixed clamping seat is fixedly installed on the installation main body.

[0010] Further, in the present utility model, the fixed clamping seat is detachably connected to the installation main body.

[0011] Compared with the prior art, the present utility model has the following advantages: The present utility model uses a servo motor to replace the original cylinder as the power for driving the clamping jaws, uses a ball screw and a nut seat to conduct power, and cooperates with a guide rail slider assembly to guide the movement track. The movable clamping jaws can be adjusted to any position, so as to accurately control the clamping force of the clamping jaws and enable the clamping jaws to achieve a micro-clamping state to meet the existing production requirements. Description of the Drawings

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is an exploded view of the present utility model.

[0014] Wherein: 1. Installation main body; 2. Servo motor; 3. Motor seat; 4. Coupling; 5. Locking nut; 6. Bearing gland; 7. Second bearing seat; 8. Ball screw; 9. Nut seat; 10. First bearing seat; 11. Guide rail slider assembly; 12. Double-row angular contact bearing; 13. Deep groove ball bearing; 14. Fixed clamping jaw; 15. Movable clamping seat; 16. Movable clamping jaw; 17. Positioning column; 18. Spring; 19. Fixed clamping seat. Specific Embodiments

[0015] The following specifically describes the specific embodiments of the present utility model with reference to the drawings.

[0016] Embodiment:

[0017] Combined with the drawings, the specific embodiment of a new type of loading and unloading clamping jaw mechanism of the present utility model is shown. Referring to Figure 1 、 Figure 2 , it mainly includes an installation main body 1. A servo motor 2 is provided on the right side of the top of the installation main body 1. The servo motor 2 is embedded and installed in the installation main body 1. A motor seat 3 is provided at the left end of the servo motor 2 and is fixedly installed on the installation main body 1 through the motor seat 3. The motor seat 3 and the installation main body 1 cooperate to surround and fix the servo motor 2.

[0018] The output shaft of the servo motor 2 passes through the motor base 3 and is connected to a ball screw 8 through a coupling 4. One end of the ball screw 8 away from the coupling 4 is rotatably installed in a first bearing block 10. A deep groove ball bearing 13 rotatably connected to the end of the ball screw 8 is provided in the first bearing block 10. One end of the ball screw 8 close to the coupling 4 passes through a second bearing block 7, is locked by a locking nut 5, and then is connected to the coupling 4. A double row angular contact bearing 12 rotatably connected to the ball screw 8 is provided in the second bearing block 7. A bearing gland 6 is also installed on one side of the second bearing block 7 close to the coupling 4.

[0019] A nut block 9 is connected to the ball screw 8, and the nut block 9 is connected to a movable clamping assembly. The movable clamping assembly includes a movable clamping seat 15. The movable clamping seat 15 includes a horizontal connecting plate and a vertical mounting plate, and the connecting plate is connected to the upper end of the mounting plate. A plurality of movable clamping jaws 16 are provided on the mounting plate of the movable clamping seat 15. The plurality of movable clamping jaws 16 are arranged at equal intervals along the length direction of the mounting plate. The middle of each movable clamping jaw 16 is rotatably connected to the mounting plate of the movable clamping seat 15 through a positioning post 17. A spring 18 is provided between the upper end of each movable clamping jaw 16 and the mounting plate of the movable clamping seat 15. The spring 18 is arranged on the left side of the upper end of the movable clamping jaw 16. The connecting plate of the movable clamping seat 15 and the nut block 9 are detachably connected. A plurality of first threaded connection holes are respectively formed in the middle of the connecting plate and on the nut block 9, and the connection between the nut block 9 and the movable clamping seat 15 can be realized by screwing a screw into the first threaded connection holes on the nut block 9 and the connecting plate.

[0020] A guide rail slider assembly 11 is provided on the mounting body 1. The guide rail slider assembly 11 includes a guide rail and a plurality of sliders slidably installed on the guide rail. The plurality of sliders are respectively connected to the connecting plate of the movable clamping seat 15. Each slider and the movable clamping seat 15 are detachably connected. A second threaded connection hole is provided on each slider, and a plurality of second threaded connection holes corresponding to each slider are also formed on the connecting plate. The connection between the movable clamping seat 15 and the guide rail slider assembly 11 can be realized by screwing a screw into the second threaded connection holes on the connecting plate and the slider.

[0021] In this embodiment, an installation groove is provided at the top of the mounting body 1. One side of the installation groove is open and communicates with the outside. The first bearing block 10 and the second bearing block 7 are installed in the installation groove, and the guide rail slider assembly 11 is installed at the opening of the installation groove.

[0022] The mounting body 1 is also provided with a fixed clamping component that cooperates with the movable clamping component. The fixed clamping component includes a fixed clamping seat 19, which is mounted on the mounting body 1 below the opening of the mounting groove. The fixed clamping seat 19 is detachably connected to the mounting body 1. A plurality of corresponding third threaded connection holes are respectively formed in the fixed clamping seat 19 and the mounting body 1. The fixed clamping seat 19 can be installed by screwing screws through the third threaded connection holes in the fixed clamping seat 19 and the mounting body 1. A number of fixed clamping claws 14 are provided on the fixed clamping seat 19, and the number of fixed clamping claws 14 cooperates with each movable clamping claw 16 one by one.

[0023] For the loading and unloading gripper mechanism of the present utility model, a servo motor 2 is used to replace the original cylinder as the power for driving the gripper. When it works specifically, the servo motor 2 drives the ball screw 8 to rotate through the coupling 4. The ball screw 8 drives the nut seat 9 and the movable clamping seat 15 to move. The movable clamping seat 15 moves precisely under the guidance of the guide rail slider assembly 11. When the nut seat 9 drives the movable clamping seat 15 to move leftward, the movable clamping claws 16 can cooperate with the fixed clamping claws 14 to clamp the material, realizing the function of closing and clamping the gripper. Each single movable clamping claw 16 controls the clamping force of each gripper through the spring 18. The movable clamping claw 16 rotates with the positioning post 17 as the rotation center, can adapt to the clamping environment, and ensure uniform clamping force. The movable clamping claw 16 can be adjusted to any position by the servo motor 2, precisely control the clamping force of the gripper, and can make the gripper in a micro-clamping state, so as to meet the existing production requirements.

[0024] Of course, the above embodiments are only used to illustrate the technical concept and characteristics of the present utility model. The purpose is to enable those who are familiar with this technology to understand the content of the present utility model and implement it accordingly, and it cannot be used to limit the protection scope of the present utility model. All modifications made according to the spirit of the main technical solution of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A new type of loading and unloading clamping mechanism, characterized by: The invention comprises an installation body (1), a servo motor (2) is arranged on the top of the installation body (1), the output shaft of the servo motor (2) is connected to a ball screw (8) through a coupling (4), the end of the ball screw (8) away from the coupling (4) is rotatably installed in a first bearing seat (10), the end of the ball screw (8) close to the coupling (4) passes through a second bearing seat (7) and is locked by a locking nut (5), the ball screw (8) is connected to a nut seat (9), the nut seat (9) is connected to a dynamic clamp assembly, and the installation body (1) is provided with a fixed clamp assembly that cooperates with the dynamic clamp assembly.

2. According to claim 1, a new type of loading and unloading clamp mechanism is characterized in that: The servo motor (2) is embedded and installed in the installation body (1); one end of the servo motor (2) is provided with a motor seat (3) and is fixedly installed on the installation body (1) through the motor seat (3).

3. According to claim 1, the novel loading and unloading clamp mechanism is characterized in that: The first bearing seat (10) and the second bearing seat (7) are respectively provided with a deep groove ball bearing (13) and a double row angular contact bearing (12) rotatably connected to the ball screw (8), and a bearing cover (6) is installed on the side of the second bearing seat (7) close to the coupling (4).

4. According to claim 1, the novel loading and unloading clamp mechanism is characterized in that: The dynamic clamp assembly comprises a dynamic clamp seat (15), a plurality of dynamic clamp jaws (16) rotatably mounted on the dynamic clamp seat (15) via a positioning column (17), a spring (18) being provided between the upper end of each dynamic clamp jaw (16) and the dynamic clamp seat (15), a guide rail slider assembly (11) being provided on the mounting body (1), the dynamic clamp seat (15) being slidably mounted on the guide rail slider assembly (11) and being connected to the nut seat (9).

5. According to claim 4, the novel loading and unloading clamp mechanism is characterized in that: The dynamic clamp seat (15) is detachably connected to the guide rail slider assembly (11) and the nut seat (9).

6. According to claim 4, a new type of loading and unloading clamp mechanism is characterized in that: The fixed clamp assembly comprises a fixed clamp seat (19), and a plurality of fixed clamp jaws (14) mounted on the fixed clamp seat (19) and corresponding to each of the movable clamp jaws (16) one by one. The fixed clamp seat (19) is fixedly mounted on the mounting body (1).

7. A new type of loading and unloading clamping mechanism according to claim 6, characterized in that: The fixed clamp seat (19) is detachably connected to the installation body (1).

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