CN218753462U - Slitting and blanking manipulator - Google Patents

Abstract

The utility model discloses a slitting and blanking manipulator, belonging to the technical field of mechanical arms; the method comprises the following steps: frame, arm, lead screw, first motor, clamping jaw, the frame top sets up spacing seat, and is two sets of spacing seat symmetry sets up, and is two sets of rotate between the spacing seat and be connected with the lead screw, and lead screw one end runs through spacing seat, and the lead screw tip sets up the band pulley structure, and on the frame was arranged in to first motor, the output shaft of first motor set up the band pulley structure, and the output shaft of first motor passes through the belt and forms the transmission with the lead screw, and the screw thread at lead screw both ends revolves to opposite, and on the lead screw was arranged in to the slider cover, it is two sets of the lead screw both ends are arranged in respectively to the slider cover, and slider and lead screw cooperation form the linear movement structure, utilize stable piece to roll up the finished product membrane and support, make the finished product membrane roll up stably, prevent that the finished product membrane roll up and rock, prevent to glue the dust on lead screw and the rack through the dust cover, prevent that the operation from appearing jolting or being blocked.

Description

Slitting and blanking manipulator

Technical Field

The utility model discloses a cut unloading manipulator belongs to robotic arm technical field.

Background

The volume is great for the finished product film roll of big cutting machine cutting membrane, roll up core specification 6 inches, 8 inches, length specification 1500mm, 1300mm, 1000mm, 800mm, the biggest book footpath phi 450mm, roll up core and add the biggest weight 80KG of product, consequently normal manpower can't carry out the material loading, consequently, need utilize the manipulator to carry out the material loading, in the linear transmission robotic arm field, there are three kinds of transmission modes commonly used, one kind is ball screw rod formula, one kind is gear rack formula, one kind is synchronous belt of synchronizing wheel, because the volume and the weight of finished product film roll are great, and can glue the dust on the transmission structure, consequently, the manipulator is to its when operation, can appear rocking, finally lead to the finished product film to damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cut unloading manipulator can solve the manipulator and roll up the operation time to the finished product membrane, appears rocking, leads to the problem that the finished product membrane damaged.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: the cutting and blanking manipulator comprises: the automatic screw-driving mechanism comprises a rack, an mechanical arm, a screw rod, a first motor and a clamping jaw, wherein the top of the rack is provided with limiting seats, two groups of limiting seats are symmetrically arranged, the screw rod is rotatably connected between the two groups of limiting seats, one end of the screw rod penetrates through the limiting seats, the end part of the screw rod is provided with a belt wheel structure, the first motor is arranged on the rack, an output shaft of the first motor is provided with the belt wheel structure, the output shaft of the first motor forms transmission with the screw rod through a belt, the screw threads at the two ends of the screw rod are opposite in rotating direction, a sliding block is sleeved on the screw rod, two groups of sliding blocks are respectively sleeved at the two ends of the screw rod, the sliding block and the screw rod are matched to form a linear moving structure, the bottom of the sliding block is attached to the top of the rack, a dust cover of the screw rod is buckled on the screw rod, the screw rod is positioned in the middle position of the dust cover, and a first corrugated dust cover is arranged between the limiting seats and the dust cover of the screw rod, the first corrugated dust cover is sleeved on the screw rod, the sliding block is connected with an mechanical arm, the mechanical arm is positioned on one side of the rack, the mechanical arm is vertically arranged upwards, a clamping jaw is arranged on the side wall of the mechanical arm and comprises a fixed clamp and a movable clamp, a rack is arranged on the side wall of the mechanical arm, the fixed clamp is arranged at the edge of the rack and is perpendicular to the mechanical arm, the movable clamp is arranged on the side wall of the mechanical arm, the movable clamp and the mechanical arm form a sliding structure, a second motor is arranged on the movable clamp, a gear is arranged on an output shaft of the second motor, the gear is meshed with the rack to form transmission, a second corrugated dust cover is sleeved on the rack and is arranged on two sides of the movable clamp, the stabilizing block is hinged to the movable clamp, the stabilizing block is of a disc structure, and a protective pad is arranged on the surface of the stabilizing block;

the screw rod dust cover is fixed with the rack through screws, and the first corrugated dust cover is respectively fixed with the screw rod dust cover and the limiting seat through screws;

a proximity sensor is arranged on the movable clamp;

the belt is a synchronous belt, and the belt wheel is provided with a side gear matched with the synchronous belt to realize synchronous transmission;

the side wall of the rack is provided with an installation flange;

a locking bolt is arranged on a hinged shaft of the stabilizing block;

the second corrugated dust cover is fixed with the movable clamp and the mechanical arm through the screw part.

The utility model has the advantages that:

1. the finished film roll is supported by the stabilizing block, so that the finished film roll is stable and prevented from shaking;

2. the first motor is utilized to drive the screw rod to rotate, so that the positions of the two groups of clamping jaws are adjusted, and finished product film rolls with different lengths are used;

3. prevent to glue dust on lead screw and the rack through the dust cover, prevent to appear jolting or be blocked dead during the operation.

Drawings

Fig. 1 is a perspective view of the slitting and blanking manipulator of the utility model.

Fig. 2 is the utility model discloses cut unloading machinery cell-phone frame's front view.

Figure 3 is the utility model discloses cut unloading manipulator's side view.

1. A motor cover; 2. a stabilizing block; 3. a mechanical arm; 4. a clamping jaw; 5. a frame; 6. a first corrugated dust cover; 7. mounting a flange plate; 8. a lead screw dustproof cover; 9. a first motor; 10. a belt; 11. a screw rod; 12. a slider; 13. a limiting seat; 14. a second motor; 15. a movable clamp; 16. a fixed mount; 17. a second corrugated dust cover; 18. a rack.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

It should be noted that as used in the following description, the terms "front", "back", "left", "right", "upper" and "lower" refer to directions in fig. 1, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

According to the illustrations in FIGS. 1-3: the utility model provides a cut unloading manipulator includes: the automatic clamping device comprises a rack 5, mechanical arms 3, a screw rod 11, a first motor 9 and a clamping jaw 4, wherein the top of the rack 5 is provided with limiting seats 13, two groups of limiting seats 13 are symmetrically arranged, the screw rod 11 is rotatably connected between the two groups of limiting seats 13, one end of the screw rod 11 penetrates through the limiting seats 13, the end part of the screw rod 11 is provided with a belt wheel structure, the first motor 9 is arranged on the rack 5, the output shaft of the first motor 9 is provided with the belt wheel structure, the output shaft of the first motor 9 and the screw rod 11 form transmission through a belt 10, the screw threads at the two ends of the screw rod 11 are opposite in rotating direction, a slide block 12 is sleeved on the screw rod 11, the two groups of slide blocks 12 are respectively sleeved at the two ends of the screw rod 11, the bottom of the slide block 12 is attached to the top of the rack 5, the slide block 12 and the screw rod 11 are matched to form a linear moving structure, the first motor 9 drives the screw rod 11 to rotate, the slide blocks 12 at the two ends of the screw rod 11 move in reverse direction to adjust the position between the two mechanical arms 3, the lead screw dust cover 8 is buckled on the lead screw 11, the lead screw dust cover 8 is positioned in the middle of the lead screw 11, a first ripple dust cover 6 is arranged between a limiting seat 13 and the lead screw dust cover 8, the first ripple dust cover 6 is sleeved on the lead screw 11 to prevent dust from being stuck on the lead screw 11, a slider 12 which is bumpy or stuck when a movable block moves is connected with a mechanical arm 3, the mechanical arm 3 is positioned on one side of a rack 5, the mechanical arm 3 is vertically and upwards arranged, a clamping jaw 4 is arranged on the side wall of the mechanical arm 3, the clamping jaw 4 comprises a fixing clamp and a movable clamp 15, a rack 18 is arranged on the side wall of the mechanical arm 3, the fixing clamp is arranged at the edge of the rack 18 and is perpendicular to the mechanical arm 3, the movable clamp 15 is arranged on the side wall of the mechanical arm 3, the movable clamp 15 and the mechanical arm 3 form a sliding structure, a second motor 14 is arranged on the movable clamp 15, a gear is arranged on an output shaft of the second motor 14, and the gear is meshed with the rack 18 to form transmission, the second motor 14 drives the gear to move on the rack 18 to realize the movement of the movable clamp 15, a second corrugated dust cover 17 is sleeved on the rack 18, the second corrugated dust covers 17 are arranged on two sides of the movable clamp 15, the stabilizing block 2 is hinged on the movable clamp 15, the stabilizing block 2 is of a disc structure, and a protective pad is arranged on the surface of the stabilizing block 2;

the lead screw dust cover 8 is fixed with the rack 5 through screws, and the first corrugated dust cover 6 is respectively fixed with the lead screw dust cover 8 and the limiting seat 13 through screws;

a proximity sensor is arranged on the movable clamp 15;

a locking bolt is arranged on a hinged shaft of the stabilizing block 2, and the stabilizing block 2 is fixed through the locking bolt;

the belt 10 is a synchronous belt, and a side gear matched with the synchronous belt is arranged on the belt wheel to realize synchronous transmission;

a mounting flange 7 is arranged on the side wall of the frame 5;

the second dust bellows 17 is fixed to the movable clamp 15 and the robot arm 3 by means of screw portions.

The principle of the utility model is as follows: during the use, first motor 9 rotates and drives lead screw 11 rotatory, the interval of size adjustment both sides arm 3 according to the finished product membrane is rolled up, it makes the finished product membrane roll be located between movable clamp 15 and the fixation clamp to remove frame 5, second motor 14 rotates, make the gear move on rack 18, movable clamp 15 is close to the fixation clamp, it is tight to press from both sides finished product membrane roll with the fixation clamp until movable clamp 15, rotate stabilizing block 2, make stabilizing block 2 laminate the finished product membrane roll, and with stabilizing block 2 locking, can operate, stabilizing block 2 supports finished product membrane roll lateral wall in the operation process, the stability has been improved, prevent that the finished product membrane roll from rocking, first ripple dust cover 6 and second ripple dust cover 17 can prevent lead screw 11 and rack 18 from gluing the dust, guarantee the stability when arm 3 and movable clamp 15 move, thereby reach the purpose that the finished product membrane roll from rocking when preventing to operate.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (7)

1. Cutting and blanking mechanical arm, its characterized in that: the dust-proof mechanism comprises a rack (5), a mechanical arm (3), a lead screw (11), a first motor (9) and clamping jaws (4), wherein a limiting seat (13) is arranged at the top of the rack (5), two groups of limiting seats (13) are symmetrically arranged and two groups of lead screws (11) are rotatably connected between the limiting seats (13), one ends of the lead screws (11) penetrate through the limiting seats (13), the end parts of the lead screws (11) are provided with belt wheel structures, the first motor (9) is arranged on the rack (5), an output shaft of the first motor (9) is provided with the belt wheel structures, an output shaft of the first motor (9) forms transmission with the lead screws (11) through a belt (10), the screw thread directions of the two ends of the lead screws (11) are opposite, a sliding block (12) is sleeved on the lead screws (11), two groups of sliding blocks (12) are respectively sleeved at the two ends of the lead screws (11), the sliding blocks (12) and the lead screws (11) are matched to form a linear moving structure, the top of the sliding block (12) bottom of the rack (5) is attached to the top, the lead screws (8) are buckled on the dust-proof cover (11), the dust-proof mechanism (8), the middle position of the lead screws (6) is arranged between the limiting seats (11), a first corrugated lead screw (6) and a first dust-proof cover (6) is arranged on the lead screw (6), arm (3) are located frame (5) one side, the vertical upwards setting of arm (3), set up clamping jaw (4) on arm (3) lateral wall, clamping jaw (4) are including fixation clamp (16) and activity clamp (15), set up rack (18) on arm (3) lateral wall, rack (18) edge is arranged in fixation clamp (16), and fixation clamp (16) are perpendicular with arm (3), arm (3) lateral wall is arranged in to activity clamp (15), activity clamp (15) and arm (3) form sliding construction, second motor (14) are arranged in on activity clamp (15), set up the gear on the output shaft of second motor (14), gear and rack (18) meshing form the transmission, the cover is equipped with second ripple dust cover (17) on rack (18), activity clamp (15) both sides are arranged in to second ripple dust cover (17), on stabilizing block (2) the articulated arranging in activity clamp (15), stabilizing block (2) are the disc structure, and stabilizing block (2) surface sets up the protection pad.

2. The slitting and blanking manipulator of claim 1, characterized in that: the lead screw dust cover (8) is fixed with the rack (5) through screws, and the first corrugated dust cover (6) is fixed with the lead screw dust cover (8) and the limiting seat (13) through screws respectively.

3. The slitting and blanking manipulator of claim 1, characterized in that: and a proximity sensor is arranged on the movable clamp (15).

4. The slitting and blanking manipulator of claim 1, characterized in that: the belt (10) is a synchronous belt, and a side gear matched with the synchronous belt is arranged on the belt wheel to realize synchronous transmission.

5. The slitting and blanking manipulator of claim 1, characterized in that: and the side wall of the rack (5) is provided with a mounting flange (7).

6. The slitting and blanking manipulator of claim 1, wherein: and a locking bolt is arranged on a hinged shaft of the stabilizing block (2).

7. The slitting and blanking manipulator of claim 1, wherein: the second corrugated dust cover (17) is fixed with the movable clamp (15) and the mechanical arm (3) through screw parts.

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