CN212314877U

CN212314877U - Variable-pitch robot clamp equipment

Info

Publication number: CN212314877U
Application number: CN202020806383.2U
Authority: CN
Inventors: 宋春辉
Original assignee: Suzhou Anweike Industrial Automation Co ltd
Current assignee: Suzhou Anweike Industrial Automation Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-01-08
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a distance-variable robot clamp device, which comprises a bracket; a gripping device which is controlled to move by a lifting cylinder is arranged above the support; the gripping device comprises a mechanical arm and a lead screw platform; the lead screw platform is provided with a slide rail to facilitate the movement of the mechanical arm; a ball screw driven by a driving motor is arranged in the middle of the screw platform; the ball screw is provided with a fixed arm and a movable arm; the movable arm is driven by the ball screw to move along the ball screw; the outer sides of the fixed arm and the movable arm are both provided with overturning cylinders; a piston rod of the overturning cylinder is provided with an overturning claw; the utility model discloses can be stable carry out the pile up neatly operation with the object, realize the not unidimensional object of anchor clamps under the condition that need not change anchor clamps, save time.

Description

Variable-pitch robot clamp equipment

Technical Field

The utility model relates to a but variable distance robot clamp equipment belongs to automation equipment technical field.

Background

With the application of the robot technology in the stacking process, the stacking mechanical arm is widely applied in the industrial field, so that the working strength of manual stacking is reduced, and the production efficiency is improved; at present, the commonly used stacking mechanical arms grab objects of the same specification, clamps of different sizes need to be replaced if the sizes of the objects are changed, the cost is high, and time is wasted when different clamps are replaced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is in order to overcome prior art not enough and provide a but variable distance robot clamp equipment, has realized not getting the object of unidimensional, save time cost under the condition of reloading anchor clamps.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a variable-pitch robotic gripper apparatus comprising a support; a gripping device which is controlled to move by a lifting cylinder is arranged above the support; the gripping device comprises a mechanical arm and a lead screw platform; the lead screw platform is provided with a slide rail to facilitate the movement of the mechanical arm; a ball screw driven by a driving motor is arranged in the middle of the screw platform; the ball screw is provided with a fixed arm and a movable arm; the movable arm is driven by the ball screw to move along the ball screw; the outer sides of the fixed arm and the movable arm are both provided with overturning cylinders; and a piston rod of the overturning cylinder is provided with an overturning claw.

Preferably, the driving motor is a servo motor.

Preferably, the overturning claw is shaped like Contraband'.

Preferably, the lifting cylinder is a hydraulic cylinder.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides a but variable-pitch robot fixture equipment establishes the grabbing device who moves through lift cylinder control above the support, realizes the removal of vertical direction, establishes the ball that drives through drive motor control in the middle of the lead screw platform, is equipped with fixed arm and digging arm on the ball, and the digging arm passes through ball and drives thereby to move along ball, realizes the regulation of clamping distance in order to adapt to the not product pile up neatly of equidimension; the turning cylinder on fixed arm and the digging arm and the turning claw that sets up on the piston rod of turning cylinder make things convenient for snatching of product, adopt above-mentioned design, can change length direction's clamping anchor clamps, through driving motor control ball control one side digging arm seesaw, the cooperation opposite side fixed arm realizes snatching the object that the width is different, can be stable carry out the pile up neatly operation with the object, need not change under the circumstances of anchor clamps realize the object of anchor clamps unidimensional, save time.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a schematic structural view of a variable-pitch robot clamp apparatus according to the present invention;

fig. 2 is another schematic view of the distance-variable robot clamping apparatus according to the present invention;

wherein: 1. a support; 2. a lifting cylinder; 3. a gripping device; 4. a mechanical arm; 5. a lead screw platform; 6. a slide rail; 7. a drive motor; 8. a ball screw; 9. a fixed arm; 10. a movable arm; 11. turning over the air cylinder; 12. and (5) overturning the claw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 and 2 show a variable-pitch robot clamp device according to the present invention, which includes a support 1; a gripping device 3 which is controlled to move by a lifting cylinder 2 is arranged above the support 1; the gripping device 3 comprises a mechanical arm 4 and a lead screw platform 5; the lead screw platform 5 is provided with a slide rail 6 to facilitate the movement of the mechanical arm 4; a ball screw 8 driven by a driving motor 7 is arranged in the middle of the screw platform 5; a fixed arm 9 and a movable arm 10 are arranged on the ball screw 8; the movable arm 10 is driven by the ball screw 8 to move along the ball screw 8; the outer sides of the fixed arm 9 and the movable arm 10 are both provided with a turnover cylinder 11; and a piston rod of the overturning cylinder 11 is provided with an overturning claw 12.

For better control of the ball screw 8, the drive motor 7 is a servo motor.

To facilitate product gripping, the inverting claw 12 is shaped as "Contraband".

In order to ensure the stability during lifting, the lifting cylinder 2 is a hydraulic cylinder.

During in-service use, driving motor 7 controls ball 8, will fix the digging arm 10 on the right side on screw platform 5 and remove according to actual need, and the upset cylinder 11 on digging arm 10 and the fixed arm 9 promotes upset claw 12, overturns the upset claw 12 of both sides simultaneously, just can withhold the object, just so can be stable carry out the pile up neatly operation with the object, need not change under the circumstances of anchor clamps realize the not unidimensional object of anchor clamps, save time.

The utility model provides a but variable-pitch robot fixture equipment, establish through the grabbing device 3 that lift cylinder 2 control removed above support 1, realize the removal of vertical direction, establish the ball 8 that drives through the control of driving motor 7 in the middle of the lead screw platform 5, be equipped with fixed arm 9 and digging arm 10 on the ball 8, thereby digging arm 10 moves along ball 8 through the drive of ball 8, realize the regulation of clamping distance in order to adapt to the product pile up neatly of equidimension not; the turnover claw 12 that sets up on the piston rod of upset cylinder 11 and the upset cylinder 11 on fixed arm 9 and the digging arm 10 makes things convenient for snatching of product, adopt above-mentioned design, can change length direction's clamping anchor clamps, through the fore-and-aft motion of 8 control one side digging arms 10 of driving motor 7 control ball, cooperation opposite side fixed arm 9 realizes snatching the object of the different width, can be stable carry out the pile up neatly operation with the object, realize the object of anchor clamps unidimensional under the condition that need not change anchor clamps, save time.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A variable pitch robotic gripper apparatus, characterized by: comprises a bracket; a gripping device which is controlled to move by a lifting cylinder is arranged above the support; the gripping device comprises a mechanical arm and a lead screw platform; the lead screw platform is provided with a slide rail to facilitate the movement of the mechanical arm; a ball screw driven by a driving motor is arranged in the middle of the screw platform; the ball screw is provided with a fixed arm and a movable arm; the movable arm is driven by the ball screw to move along the ball screw; the outer sides of the fixed arm and the movable arm are both provided with overturning cylinders; and a piston rod of the overturning cylinder is provided with an overturning claw.

2. A variable-pitch robotic gripper apparatus as claimed in claim 1, wherein: the driving motor is a servo motor.

3. A variable-pitch robotic gripper apparatus as claimed in claim 1, wherein: the turning claw is shaped like Contraband.

4. A variable-pitch robotic gripper apparatus as claimed in claim 1, wherein: the lifting cylinder is a hydraulic cylinder.