CN214518991U

CN214518991U - Intelligent mechanical motion protection clamping anti-falling device

Info

Publication number: CN214518991U
Application number: CN202022550580.5U
Authority: CN
Inventors: 张佩泽; 王天武; 曹国强; 拜赟; 杨乐刚; 范小平; 郑莹; 席帅乐
Original assignee: Lanzhou Institute of Technology
Current assignee: Lanzhou Institute of Technology
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-10-29
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of the centre gripping anti-drop device, especially, for an intelligence mechanical motion protection has centre gripping anti-drop device, comprising a base plate, the first dead lever of bottom plate upper surface left side fixedly connected with, the first fixed block of one side fixedly connected with of first dead lever, first fixed block and first pivot rotation are connected, the upper surface right side fixedly connected with second dead lever of bottom plate, one side fixedly connected with second fixed block of second dead lever, the second fixed block rotates with the second pivot to be connected, the second pivot rotates with clamping device to be connected. The utility model discloses in, under the effect of centre gripping anti falling device, when the centre gripping work piece is horizontal, pushing equipment under the universal wheel effect, with the equipment remove the work piece other, the mobile device puts into fixture with the work piece, under the drive of first hydraulic press and second hydraulic press, the first body of rod and the second body of rod drive first spring and second spring to first baffle motion.

Description

Intelligent mechanical motion protection clamping anti-falling device

Technical Field

The utility model belongs to the technical field of the centre gripping anti-drop device, concretely relates to intelligence mechanical motion protection has centre gripping anti-drop device.

Background

In the machining industry, the clamping device plays a role in clamping the workpiece, so that the workpiece is fixed, and the workpiece is conveniently processed and transported.

The phenomenon of unstable clamping is easy to occur in the clamping process of the conventional clamping device, the workpiece is easily damaged due to over-tightness of clamping, and the workpiece in different directions cannot be clamped and transported.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an intelligence mechanical motion protection has centre gripping anti-drop device, has firm centre gripping work piece, carries out centre gripping, transportation to the work piece in different position, reduces the characteristics because of the too strong damage that produces the work piece of centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence mechanical motion protection has centre gripping anti falling device, includes the bottom plate, its characterized in that: the bottom plate upper surface left side fixedly connected with first dead lever, the right side fixedly connected with first fixed block of first dead lever, the outer lane fixed connection of first fixed block opposite side and first pivot, the upper surface right side fixedly connected with second dead lever of bottom plate, the left surface fixedly connected with second fixed block of second dead lever, the second fixed block left surface is connected with the outer lane fixed connection of second pivot, the second pivot rotates with clamping device and is connected, clamping device rotates with first pivot and is connected, the lower fixed surface of bottom plate is connected with the universal wheel.

As a further description of the above technical solution:

the clamping device is provided with a frame body, one side inside the frame body is fixedly connected with a third fixed block, the other side of the third fixed block is fixedly connected with the left side surface of the first shell, a first hydraulic machine is arranged in the first shell, the upper surface of the first shell is fixedly connected with a first rod body, one side of the first rod body is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with a fourth fixed block, the other side of the fourth fixed block is fixedly connected with the left side surface of the first clapboard, the lower surface of the first shell is fixedly connected with a second rod body, one side of the second rod body is fixedly connected with one end of a second spring, the other end of the second spring is fixedly connected to one side of a fifth fixing block, the other side of the fifth fixing block is fixedly connected with the left side face of the first partition plate, and a hydraulic rod of the first hydraulic machine is fixedly connected with one side of the clamping mechanism.

As a further description of the above technical solution:

the inside top fixedly connected with sixth fixed block of framework, the opposite side of sixth fixed block and the last fixed surface of second casing are connected, the inside of second casing is equipped with the second hydraulic press, the right side fixedly connected with fourth body of rod of second casing, the lower fixed surface of the fourth body of rod is connected with the third spring, the bottom fixedly connected with seventh fixed block of third spring, the lower surface of seventh fixed block and the last fixed surface of second baffle are connected, the left side fixedly connected with fifth body of rod of second casing, the lower fixed surface of the fifth body of rod is connected with the fourth spring, the bottom fixedly connected with eighth fixed block of fourth spring, the lower surface of eighth fixed block and the last fixed surface of second baffle are connected, the hydraulic stem of second hydraulic press and one side fixed connection of fixture.

As a further description of the above technical solution:

the clamping mechanism is characterized in that a ninth fixing block is fixedly connected to the bottom end inside the frame body, the top end of the ninth fixing block is fixedly connected with the bottom end of the clamping mechanism, a tenth fixing block is fixedly connected to the right side face inside the frame body, and the clamping mechanism is fixedly connected to the other side of the tenth fixing block.

As a further description of the above technical solution:

the upper surface of bottom plate is seted up flutedly, the internally mounted of recess has the spout, the inside sliding connection of spout has the slider, the opposite side fixed connection of slider is in the bottom of pneumatic cylinder, the hydraulic stem and the round pin axle of pneumatic cylinder rotate to be connected, the left surface of round pin axle and the top one side fixed connection of framework, the lower fixed surface of pneumatic cylinder is connected with the slider, slider and spout sliding connection, the lower surface and the bottom plate fixed connection of spout, the last fixed surface of slider is connected with the stopper, the four corners fixedly connected with lifter of framework.

As a further description of the above technical solution:

the clamping mechanism is provided with a circular groove, and the surface of the circular groove is fixedly connected with a rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, under the effect of centre gripping anti falling device, when the centre gripping work piece is horizontal, pushing equipment under the universal wheel effect, it is other to move the work piece with the equipment, the mobile device, put into fixture with the work piece, under the drive of first hydraulic press and second hydraulic press, the first body of rod and the second body of rod drive first spring and second spring to first baffle motion, the third body of rod and fourth rod drive third spring and fourth spring to the motion of second baffle, carry out the centre gripping to the work piece and prevent dropping.

2. The utility model discloses in, under the effect of centre gripping anti falling device, when the centre gripping work piece is vertical, under the exogenic action, the pneumatic cylinder drives the slider and slides in the spout, under the pneumatic cylinder effect, the hydraulic stem goes up and down, drives the round pin axle and rotates, under first pivot and second pivot effect, realizes the rotation of framework, rotates when horizontal at the framework, and the stopper is fixed to the slider to stabilize the pneumatic cylinder, the four corners fixedly connected with lifter of framework, when the framework rotates for transversely, the lifter descends, plays the effect of support to the framework.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the clamping anti-falling device of the present invention;

FIG. 2 is a schematic structural view of a clamping device according to the present invention;

FIG. 3 is a schematic side view of the clamping anti-falling device of the present invention;

in the figure: 1. a base plate; 101. a hydraulic cylinder; 102. a hydraulic lever; 103. a lifting rod; 104. a pin shaft; 105. a slider; 106. a chute; 107. a limiting block; 108. a groove; 2. a first fixing lever; 3. a first fixed block; 4. a first rotating shaft; 5. a second fixing bar; 6. a second fixed block; 7. a second rotating shaft; 8. a clamping device; 81. a frame body; 82. a third fixed block; 83. a first housing; 84. a first hydraulic machine; 85. a first rod body; 86. a first spring; 87. a fourth fixed block; 88. a first separator; 89. a second rod body; 810. a second spring; 811. a fifth fixed block; 813. a clamping mechanism; 8131. a rubber ring; 8132. a circular groove; 814. a sixth fixed block; 815. a second housing; 816. a second hydraulic machine; 817. a fourth rod body; 818. a third spring; 819. a seventh fixed block; 820. a second separator; 821. a fifth rod body; 822. a fourth spring; 823. an eighth fixed block; 825. a ninth fixed block; 826. a tenth fixed block; 9. A universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an intelligent mechanical motion protection device with a clamping and anti-falling device comprises a bottom plate 1, wherein a first fixing rod 2 is fixedly connected to the left side of the upper surface of the bottom plate 1, and has a fixing effect on a clamping device 8 together with a second fixing rod 5, a first fixing block 3 is fixedly connected to the right side surface of the first fixing rod 2, the other side of the first fixing block 3 is fixedly connected with the outer ring of a first rotating shaft 4 and acts with a second rotating shaft 7 to drive the clamping device 8 to rotate so as to clamp workpieces in different directions, a second fixing rod 5 is fixedly connected to the right side of the upper surface of the bottom plate 1, a second fixing block 6 is fixedly connected to the left side surface of the second fixing rod 5, the left side surface of the second fixing block 6 is fixedly connected with the outer ring of the second rotating shaft 7, the second rotating shaft 7 is rotatably connected with the clamping device 8, the clamping device 8 is rotatably connected with the first rotating shaft 4, the lower surface of the bottom plate 1 is fixedly connected with universal wheels 9, so that the equipment can be flexibly moved, transported and fixed.

Further, the clamping device 8 is provided with a frame 81, a third fixed block 82 is fixedly connected to one side inside the frame 81, the other side of the third fixed block 82 is fixedly connected to the left side surface of the first shell 83, a first hydraulic machine 84 is arranged inside the first shell 83, a first rod 85 is fixedly connected to the upper surface of the first shell 83, one side of the first rod 85 is fixedly connected to one end of a first spring 86, when clamping a workpiece, the first rod 85 moves elastically under the action of external force, so that the workpiece is clamped stably and prevented from being damaged by over-tight clamping, a fourth fixed block 87 is fixedly connected to the other end of the first spring 86, the other side of the fourth fixed block 87 is fixedly connected to the left side surface of the first partition plate 88, a second rod 89 is fixedly connected to the lower surface of the first shell 83, one side of the second rod 89 is fixedly connected to one end of the second spring 810, the other end of the second spring 810 is fixedly connected to one side of a fifth fixing block 811, the other side of the fifth fixing block 811 is fixedly connected to the left side face of the first partition plate 88, one side of the first shell 83 is fixedly connected to the third rod body 812, a hydraulic rod of the first hydraulic machine 84 is fixedly connected to one side of the clamping mechanism 813, and a good clamping effect can be achieved on a workpiece through the first hydraulic machine 84 and the clamping mechanism 813.

Further, a sixth fixed block 814 is fixedly connected to the top end of the inside of the frame 81, the other side of the sixth fixed block 814 is fixedly connected to the upper surface of the second casing 815, a second hydraulic press 816 is arranged inside the second casing 815, a fourth rod 817 is fixedly connected to the right side of the second casing 815, a third spring 818 is fixedly connected to the lower surface of the fourth rod 817, a seventh fixed block 819 is fixedly connected to the bottom end of the third spring 818, the lower surface of the seventh fixed block 819 is fixedly connected to the upper surface of the second partition 820, a fifth rod 821 is fixedly connected to the left side of the second casing 815, a fourth spring 822 is fixedly connected to the lower surface of the fifth rod 821, an eighth fixed block 823 is fixedly connected to the bottom end of the fourth spring 822, and the lower surface of the eighth fixed block 823 is fixedly connected to the upper surface of the second partition 820, the hydraulic rod of the second hydraulic machine 816 is fixedly connected with one side of the clamping mechanism 813, and a good clamping effect can be achieved on the workpiece through the second hydraulic machine 816 and the clamping mechanism 813.

Further, a ninth fixed block 825 is fixedly connected to the bottom end of the inside of the frame 81, the top end of the ninth fixed block 825 is fixedly connected to the bottom end of the clamping mechanism 813, a tenth fixed block 826 is fixedly connected to the right side surface of the inside of the frame 81, and the clamping mechanism 813 is fixedly connected to the other side of the tenth fixed block 826.

Further, a hydraulic cylinder 101 is fixedly connected to the upper surface of the bottom plate 1, a groove 108 is formed in the upper surface of the bottom plate 1, a sliding groove 106 is installed inside the groove 108, a sliding block 105 is slidably connected inside the sliding groove 106, the other side of the sliding block 105 is fixedly connected to the bottom end of the hydraulic cylinder 101, the sliding block 105 drives the hydraulic cylinder 101 to slide in the sliding groove 106 under the action of external force, a hydraulic rod 102 of the hydraulic cylinder 101 is rotatably connected with a pin 104, the left side surface of the pin 104 is fixedly connected with one side of the top of the frame 81, the lower surface of the hydraulic cylinder 101 is fixedly connected with a sliding block 105, the sliding block 105 is slidably connected with the sliding groove 106, the lower surface of the sliding groove 106 is fixedly connected with the bottom plate 1, a limiting block 107 is fixedly connected to the upper surface of the sliding block 105, and under the action of external force, the hydraulic cylinder 101 drives the sliding block 105 to slide in the sliding groove 106, under the effect of pneumatic cylinder 101, hydraulic stem 102 goes up and down, drives round pin axle 104 and rotates, under first pivot 4 and second pivot 7 effects, realizes the rotation of framework 81, and when framework 81 rotated for transversely, stopper 107 was fixed to slider 106 to stabilize pneumatic cylinder 101, the four corners fixedly connected with lifter 103 of framework 81, when framework 81 rotated for transversely, lifter 103 descended, played the effect of support to framework 81.

Further, the clamping mechanism 813 is provided with a circular groove 8132, a rubber ring 8131 is fixedly connected to the surface of the circular groove 8132, abrasion between the circular groove 8132 and a workpiece when the workpiece is clamped is prevented, and the service life of the device is prolonged.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, push equipment under the effect of universal wheel 9, move equipment to the work piece side, when the centre gripping work piece is horizontal, mobile equipment puts into fixture 813 with the work piece, under the drive of first hydraulic press 84 and second hydraulic press 816, first body of rod 85 and second body of rod 89 drive first spring 86 and second spring 810 to first baffle 88 motion, third body of rod 812 and fourth body of rod 817 drive third spring 818 and fourth spring 822 to the motion of second baffle 820, carry out the centre gripping anti-drop to the work piece, convey the work piece to machinery, when centre gripping work piece length is longer, put the work piece into a plurality of clamping device 8, a plurality of clamping device 8 are fixed to the work piece centre gripping simultaneously, make the firm centre gripping and the transportation of work piece; when a workpiece is clamped longitudinally, under the action of an external force, the hydraulic cylinder 101 drives the sliding block 105 to slide in the sliding groove 106, under the action of the hydraulic cylinder 101, the hydraulic rod 102 is lifted and lowered to drive the pin shaft 104 to rotate, under the action of the first rotating shaft 4 and the second rotating shaft 7, the frame body 81 is rotated, when the frame body 81 is rotated transversely, the limiting block 107 fixes the sliding block 106, so that the hydraulic cylinder 101 is stabilized, when the frame body 81 is perpendicular to the workpiece, the lifting rod 103 in the frame body 81 is lowered to support the frame body 81, the moving device is used for placing the workpiece into the clamping mechanism 813, under the drive of the first hydraulic machine 84 and the second hydraulic machine 816, the first rod body 85 and the second rod body 89 drive the first spring 86 and the second spring 810 to move towards the first partition plate 88, the third rod body 812 and the fourth rod body 817 drive the third spring 818 and the fourth spring 822 to move towards the second partition plate 820, so as to clamp and prevent the workpiece from falling, and conveying the workpiece to a machine to finish clamping and conveying work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligence mechanical motion protection has centre gripping anti falling device, includes bottom plate (1) and fixture (813), its characterized in that: the utility model discloses a bottom plate, including bottom plate (1), bottom plate, outer fixed block (7), the first dead lever of bottom plate (1) upper surface left side fixedly connected with (2), the first fixed block of right flank fixedly connected with (3) of first dead lever (2), the outer lane fixed connection of first fixed block (3) opposite side and first pivot (4), the upper surface right side fixedly connected with second dead lever (5) of bottom plate (1), the left surface fixedly connected with second fixed block (6) of second dead lever (5), the outer lane fixed connection of second fixed block (6) left surface and second pivot (7), second pivot (7) rotate with clamping device (8) and are connected, clamping device (8) rotate with first pivot (4) and are connected, the lower fixed surface of bottom plate (1) is connected with universal wheel (9).

2. The smart mechanical motion protection with grip drop prevention device of claim 1, wherein: the clamping device (8) is provided with a frame body (81), a third fixing block (82) is fixedly connected to one side of the inside of the frame body (81), the other side of the third fixing block (82) is fixedly connected with the left side face of a first shell (83), a first hydraulic machine (84) is arranged inside the first shell (83), a first rod body (85) is fixedly connected to the upper surface of the first shell (83), one side of the first rod body (85) is fixedly connected to one end of a first spring (86), the other end of the first spring (86) is fixedly connected with a fourth fixing block (87), the other side of the fourth fixing block (87) is fixedly connected with the left side face of a first partition plate (88), a second rod body (89) is fixedly connected to the lower surface of the first shell (83), one side of the second rod body (89) is fixedly connected to one end of a second spring (810), the other end of the second spring (810) is fixedly connected to one side of a fifth fixing block (811), the other side of the fifth fixing block (811) is fixedly connected with the left side face of the first partition plate (88), and a hydraulic rod of the first hydraulic machine (84) is fixedly connected with one side of the clamping mechanism (813).

3. An intelligent mechanical motion protection with clamping drop prevention device as claimed in claim 2, wherein: a sixth fixing block (814) is fixedly connected to the top end of the inside of the frame body (81), the other side of the sixth fixing block (814) is fixedly connected with the upper surface of a second shell (815), a second hydraulic machine (816) is arranged inside the second shell (815), a fourth rod body (817) is fixedly connected to the right side of the second shell (815), a third spring (818) is fixedly connected to the lower surface of the fourth rod body (817), a seventh fixing block (819) is fixedly connected to the bottom end of the third spring (818), the lower surface of the seventh fixing block (819) is fixedly connected to the upper surface of a second partition plate (820), a fifth rod body (821) is fixedly connected to the left side of the second shell (815), a fourth spring (822) is fixedly connected to the lower surface of the fifth rod body (821), and an eighth fixing block (823) is fixedly connected to the bottom end of the fourth spring (822), the lower surface of the eighth fixing block (823) is fixedly connected with the upper surface of the second partition plate (820), and a hydraulic rod of the second hydraulic machine (816) is fixedly connected with one side of the clamping mechanism (813).

4. An intelligent mechanical motion protection with clamping drop prevention device as claimed in claim 2, wherein: the bottom end of the inside of the frame body (81) is fixedly connected with a ninth fixed block (825), the top end of the ninth fixed block (825) is fixedly connected with the bottom end of a clamping mechanism (813), the right side face of the inside of the frame body (81) is fixedly connected with a tenth fixed block (826), and the other side of the tenth fixed block (826) is fixedly connected with the clamping mechanism (813).

5. The smart mechanical motion protection with grip drop prevention device of claim 1, wherein: the upper surface of bottom plate (1) is seted up flutedly (108), the internally mounted of recess (108) has spout (106), the inside sliding connection of spout (106) has slider (105), the opposite side fixed connection of slider (105) is in the bottom of pneumatic cylinder (101), hydraulic stem (102) and round pin axle (104) of pneumatic cylinder (101) rotate to be connected, the left surface of round pin axle (104) and the top one side fixed connection of framework (81), the lower fixed surface of pneumatic cylinder (101) is connected with slider (105), slider (105) and spout (106) sliding connection, the lower surface and bottom plate (1) fixed connection of spout (106), the upper surface fixed connection of slider (105) has stopper (107), the four corners fixedly connected with lifter (103) of framework (81).

6. The smart mechanical motion protection with grip drop prevention device of claim 1, wherein: the clamping mechanism (813) is provided with a circular groove (8132), and the surface of the circular groove (8132) is fixedly connected with a rubber ring (8131).