Tank cover turn-over mechanism for assembly line

Abstract

The utility model discloses a can cover turn-over mechanism for an assembly line, which comprises a shell, an adjustable clamping jaw is arranged in the shell, the front surface of the shell is fixedly connected with a protective shell I, and the can cover turn-over mechanism further comprises a rotating component; the rotating assembly comprises a sliding groove, a gear, a rack plate, a rotating rod, a sliding block and a fixing ring, the sliding groove is fixedly connected to the rear surface of the interior of the first protection shell, the rack plate is slidably connected to the front surface of the sliding groove, the fixing ring is fixedly connected to the front surface of the rack plate, the sliding block is slidably connected to the interior of the fixing ring, and the rotating rod is rotatably connected to the front surface of the sliding block. And the left end of the rotating rod is rotationally connected to the front surface of the interior of the first protective shell, and the gear is meshed with the rack plate. According to the tank cover turn-over mechanism for the assembly line, through the rotating assembly, the motor only needs to rotate forwards, reciprocating rotation of the clamping jaw can be achieved, damage to the motor is avoided, and the normal service life of the motor is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tank cover turn -over technical field, concretely for a tank cover turn -over mechanism for assembly line. BACKGROUND

[0002] Tank cover is an indispensable part in packaging industry, is used for closing and protecting the article in the tank, needs carrying out double -sided processing to tank cover during the processing of tank cover, usually uses tank cover turn -over mechanism for assembly line to carry out the turn -over to tank cover;

[0003] The existing tank cover turn -over mechanism for assembly line carries out the clamping to tank cover through the jaw, uses motor drive jaw to rotate, to realize the turning of tank cover;

[0004] The existing tank cover turn -over mechanism for assembly line realizes the reciprocating rotation of jaw through the reciprocating positive and negative rotation of motor when carrying out tank cover turn -over, to realize the assembly line turn -over of tank cover, but the long -time positive and negative rotation of motor can cause damage to motor, to influence the service life of motor, for this, we propose a tank cover turn -over mechanism for assembly line. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a tank cover turn -over mechanism for assembly line, through rotating assembly, the reciprocating rotation of jaw can be realized by motor only positive rotation, will not cause damage to motor, guarantees the normal service life of motor, can effectively solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a tank cover turn -over mechanism for assembly line, including the shell, the inside of shell is equipped with adjustable jaw, the front surface of shell is fixedly connected with protection shell no.

[0007] Rotating assembly: including sliding slot, gear, rack plate, rotating rod, sliding block and fixed ring, the inside rear surface of protection shell no. is fixedly connected with sliding slot, the front surface of sliding slot is slidably connected with rack plate, the front surface of rack plate is fixedly connected with fixed ring, the inside of fixed ring is slidably connected with sliding block, the front surface of sliding block is rotatably connected with rotating rod, the left end of rotating rod is rotatably connected to the inside front surface of protection shell no., the inside rear surface of protection shell no. is rotatably connected with gear through rotating shaft, gear is meshed with rack plate, through rotating assembly, the reciprocating rotation of jaw can be realized by motor only positive rotation, will not cause damage to motor, guarantees the normal service life of motor.

[0008] Further, the right surface of protection shell no. is fixedly connected with singlechip, the input end of singlechip is electrically connected with the output end of external power supply, controls motor no. 1 and motor no. 2 operation.

[0009] Further, the front surface of the protective shell one is fixedly connected with motor two, the output shaft of motor two is fixedly connected with the left end of the rotating rod, the input end of motor two is electrically connected with the output end of the single-chip microcomputer, and driving force is provided.

[0010] Further, the inner part of the shell is rotatably connected with rotating rollers, the left two adjacent rotating rollers are drivingly connected through a conveying belt one, the right two adjacent rotating rollers are drivingly connected through a conveying belt two, and the can cover is transmitted.

[0011] Further, the shell further comprises motor one, the motor one is fixedly connected to the front surface of the shell, the output shaft of the left motor one is fixedly connected to the front end of the rotating roller close to the middle part of the shell on the left side, the output shaft of the right motor one is fixedly connected to the front end of the rotating roller on the far right side, the input end of the motor one is electrically connected with the output end of the single-chip microcomputer, and driving force is provided.

[0012] Further, the lower surface of the shell is fixedly connected with uniformly distributed supporting legs, the lower surface of the supporting leg is fixedly connected with a foot pad, and the foot pad supports the can cover overturning mechanism for the flow line.

[0013] Further, the inner front surface of the shell is rotatably connected with the protective shell two, the inner part of the protective shell two is provided with a cylinder, the piston rod of the cylinder is fixedly connected with a clamping jaw at one end away from the middle part of the protective shell two, the front surface of the protective shell two is fixedly connected with the rear end of the rotating shaft, and the inner lower surface of the shell is fixedly connected with a placement table, so that the can cover is clamped conveniently.

[0014] Compared with the prior art, the can cover overturning mechanism for the flow line has the following advantages.

[0015] Through the rotating assembly, the motor drives the rack plate to move transversely and reciprocally, so as to drive the gear to rotate reciprocally, the motor only needs to be rotated in one direction to realize the reciprocating rotation of the clamping jaw, the motor is not damaged, and the normal service life of the motor is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a sectional view of the utility model.

[0018] In the drawing: 1 shell, 2 supporting leg, 3 foot pad, 4 motor one, 5 motor two, 6 protective shell one, 7 single-chip microcomputer, 8 rotating roller, 9 rotating assembly, 91 sliding groove, 92 gear, 93 rack plate, 94 rotating rod, 95 sliding block, 96 fixed ring, 10 protective shell two, 11 clamping jaw, 12 placement table, 13 cylinder. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0020] Please refer to Figs. 1-2 The embodiment provides a technical scheme: a can cover turning mechanism for a pipeline, which comprises a shell 1, the inside of the shell 1 is provided with adjustable clamping jaws 11, the front surface of the shell 1 is fixedly connected with a protective shell 6, the right surface of the protective shell 6 is fixedly connected with a single-chip microcomputer 7, the input end of the single-chip microcomputer 7 is electrically connected with the output end of an external power supply, the front surface of the protective shell 6 is fixedly connected with a motor 2 5, the output shaft of the motor 2 5 is fixedly connected with the left end of a rotating rod 94, the input end of the motor 2 5 is electrically connected with the output end of the single-chip microcomputer 7, the inside of the shell 1 is rotatably connected with rotating rollers 8, the left two adjacent rotating rollers 8 are connected through a conveying belt 1, the right two adjacent rotating rollers 8 are connected through a conveying belt 2, the embodiment further comprises a motor 1 4, the motor 1 4 is fixedly connected to the front surface of the shell 1, the output shaft of the left motor 1 4 is fixedly connected with the front end of the rotating roller 8 close to the middle of the shell 1 on the left, the output shaft of the right motor 1 4 is fixedly connected with the front end of the rightmost rotating roller 8, the input end of the motor 1 4 is electrically connected with the output end of the single-chip microcomputer 7, the motor 1 4 rotates, the motor 1 4 drives the rotating roller 8 to rotate, drives the conveying belt 1 and the conveying belt 2 to operate, the conveying belt 1 drives the can cover to move to the right to the object table 12, the lower surface of the shell 1 is fixedly connected with evenly distributed supporting legs 2, the lower surface of the supporting leg 2 is fixedly connected with a foot pad 3, and the embodiment further comprises a rotating assembly 9.

[0021] Rotary assembly 9: including chute 91, gear 92, rack plate 93, rotating rod 94, sliding block 95 and fixed ring 96, the inner rear surface of the protective shell one 6 is fixedly connected with the chute 91, the front surface of the chute 91 is slidably connected with the rack plate 93, the front surface of the rack plate 93 is fixedly connected with the fixed ring 96, the inner part of the fixed ring 96 is slidably connected with the sliding block 95, the front surface of the sliding block 95 is rotatably connected with the rotating rod 94, the left end of the rotating rod 94 is rotatably connected with the inner front surface of the protective shell one 6, the inner rear surface of the protective shell one 6 is rotatably connected with the gear 92 through the rotating shaft, the gear 92 is meshingly connected with the rack plate 93, the inner front surface of the shell 1 is rotatably connected with the protective shell two 10, the inner part of the protective shell two 10 is respectively provided with the air cylinder 13, the piston rod of the air cylinder 13 is fixedly connected with the clamping jaw 11 away from the middle part of the protective shell two 10, the front surface of the protective shell two 10 is fixedly connected with the rear end of the rotating shaft, the inner lower surface of the shell 1 is fixedly connected with the object table 12, at this time, the external air cylinder is started, the piston rod of the air cylinder 13 is retracted, the clamping jaw 11 is driven to move to the middle part of the protective shell two 10, so that the clamping jaw 11 clamps the lid, the motor two 5 operates, the motor two 5 drives the rotating rod 94 to rotate, drives the sliding block 95 to slide in the fixed ring 96, makes the fixed ring 96 move transversely, drives the rack plate 92 to slide transversely in the chute 91, makes the gear 92 reciprocating rotate, drives the protective shell two 10 to reciprocating rotate 180 degrees, drives the clamping jaw 11 to rotate 180 degrees to the right, at this time, the piston rod of the air cylinder 13 is elongated, the turned-over lid falls on the conveying belt two, so that the turning-over of the lid is completed.

[0022] The working principle of the lid turning-over mechanism for the assembly line is as follows: when it is necessary to turn over the lid, the lid to be turned over is placed on the conveying belt one, the single-chip microcomputer 7 is operated, the motor one 4 and the motor two 5 are turned on, the motor one 4 operates, the motor one 4 drives the rotating roller 8 to rotate respectively, drives the conveying belt one and the conveying belt two to operate, the conveying belt one drives the lid to move to the right to the object table 12, at this time, the external air cylinder is started, the piston rod of the air cylinder 13 is retracted, the clamping jaw 11 is driven to move to the middle part of the protective shell two 10, so that the clamping jaw 11 clamps the lid, the motor two 5 operates, the motor two 5 drives the rotating rod 94 to rotate, drives the sliding block 95 to slide in the fixed ring 96, makes the fixed ring 96 move transversely, drives the rack plate 92 to slide transversely in the chute 91, makes the gear 92 reciprocating rotate, drives the protective shell two 10 to reciprocating rotate 180 degrees, drives the clamping jaw 11 to rotate 180 degrees to the right, at this time, the piston rod of the air cylinder 13 is elongated, the turned-over lid falls on the conveying belt two, so that the turning-over of the lid is completed.

[0023] It is worth noting that the motor one 4 in the above embodiment is selected from MZ751N2 servo motor, the motor two 5 is selected from 180M-21520C5-E servo motor, the single-chip microcomputer 7 is selected from Siemens S7-200, and the single-chip microcomputer 7 controls the motor one 4 and the motor two 5 to work by using the method commonly used in the prior art.

[0024] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields by using the content of the present application specification and drawings, are also included in the patent protection range of the present application.

Claims

1. A can cover turning mechanism for a pipeline, comprising a shell (1), the inside of the shell (1) is provided with an adjustable clamp jaw (11), the front surface of the shell (1) is fixedly connected with a protective shell I (6), characterized in that: Also include rotating assembly (9); Rotating assembly (9): including the chute (91), gear (92), rack plate (93), rotating rod (94), sliding block (95) and fixed ring (96), the inner rear surface of the protective shell one (6) is fixedly connected with chute (91), the front surface of chute (91) is slidably connected with rack plate (93), the front surface of rack plate (93) is fixedly connected with fixed ring (96), the inner part of fixed ring (96) is slidably connected with sliding block (95), the front surface of sliding block (95) is rotatably connected with rotating rod (94), the left end of rotating rod (94) is rotatably connected to the inner front surface of protective shell one (6), the inner rear surface of protective shell one (6) is rotatably connected with gear (92) through rotating shaft, gear (92) is engagedly connected with rack plate (93).

2. A can lid turner mechanism for a flow line as defined in claim 1, characterized in that: The right surface of the protective shell one (6) is fixedly connected with single-chip microcomputer (7), and the input end of the single-chip microcomputer (7) is electrically connected with the output end of the external power supply.

3. A can lid turner mechanism for a flow line as defined in claim 2, wherein: The front surface of the protective shell one (6) is fixedly connected with motor two (5), the output shaft of motor two (5) is fixedly connected with the left end of rotating rod (94), and the input end of motor two (5) is electrically connected with the output end of single-chip microcomputer (7).

4. A can lid turner mechanism for a flow line as defined in claim 2, wherein: The inner part of the shell (1) is rotatably connected with rotating roller (8), the left side of the two adjacent rotating roller (8) is drivingly connected through the conveying belt one, and the right side of the two adjacent rotating roller (8) is drivingly connected through the conveying belt two.

5. A can lid turner mechanism for a flow line as defined in claim 4, wherein: It also includes motor one (4), the motor one (4) is fixedly connected to the front surface of the shell (1), the output shaft of the left motor one (4) is fixedly connected with the front end of the left rotating roller (8) close to the middle of the shell (1), the output shaft of the right motor one (4) is fixedly connected with the front end of the rightmost rotating roller (8), and the input end of the motor one (4) is electrically connected with the output end of the single-chip microcomputer (7).

6. A can lid turner mechanism for a flow line as defined in claim 1, wherein: The lower surface of the shell (1) is fixedly connected with evenly distributed supporting legs (2), and the lower surface of the supporting leg (2) is fixedly connected with foot pad (3).

7. A can lid turner mechanism for a flow line as defined in claim 1, wherein: The inner front surface of the shell (1) is rotatably connected with protective shell two (10), the inner part of protective shell two (10) is respectively provided with air cylinder (13), the end of the piston rod of air cylinder (13) away from the middle of protective shell two (10) is fixedly connected with clamping jaw (11), the front surface of protective shell two (10) is fixedly connected with the rear end of rotating shaft, and the inner lower surface of shell (1) is fixedly connected with object table (12).

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