CN214933879U

CN214933879U - Multifunctional carrying mechanical arm

Info

Publication number: CN214933879U
Application number: CN202120303779.XU
Authority: CN
Inventors: 刘彦; 刘沛
Original assignee: Guangzhou Dinghe Culture Technology Co ltd
Current assignee: Guangzhou Dinghe Culture Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-30
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a multi-functional transport arm belongs to industrial mechanical arm technical field. The arm includes the supporting seat, and the support arm, first davit, second davit and anchor clamps, the bottom of support arm is rotated and is connected on the supporting seat, the top of support arm is articulated with the back side of first davit, the front end of first davit is provided with articulated seat, articulated seat is connected through the back side of connecting axle with the second davit, anchor clamps rotate to be connected in the front end of second davit, the middle part of support arm is connected through the middle part of first flexible hydro-cylinder with first davit, the both ends of first flexible hydro-cylinder are articulated with support arm and first davit respectively. The utility model discloses an arm simple structure is reliable, uses in a flexible way.

Description

Multifunctional carrying mechanical arm

Technical Field

The utility model relates to an industrial mechanical arm technical field, concretely relates to multi-functional transport arm.

Background

The mechanical arm is widely applied in the modern industrial production process, and the labor intensity of operators is greatly reduced. Still lean on the manual work to carry at the transport of short stroke heavy object such as casting, pile up neatly basically, the transport of little weight object mostly can only be applied to current transport arm, is applied to big weight material handling's the large-scale engineering machine of this kind of crane, fork truck that uses mostly, and the operation is complicated, and material handling's accuracy is poor, can't once move the material to suitable position.

Disclosure of Invention

For solving the problem that exists among the prior art, the utility model discloses a multi-functional transport arm has been designed, the flexible operation, and the short stroke accuracy of accomplishing heavy object that can be fine is moved.

The utility model adopts the technical proposal that: the arm includes the supporting seat, and the support arm, first davit, second davit and anchor clamps, the bottom of support arm is rotated and is connected on the supporting seat, the top of support arm is articulated with the back side of first davit, the front end of first davit is provided with articulated seat, articulated seat is connected through the back side of connecting axle with the second davit, anchor clamps rotate to be connected in the front end of second davit, the middle part of support arm is connected through the middle part of first flexible hydro-cylinder with first davit, the both ends of first flexible hydro-cylinder are articulated with support arm and first davit respectively.

Further, anchor clamps include two splint, and the tip of two splint articulates respectively on the connecting plate, the rear side welded connection of connecting plate has the connecting rod, the middle part of connecting rod is connected with the hanger plate, the top of hanger plate is rotated and is connected the front end tip downside at the second davit, and the middle part of two splint articulates respectively has the control panel, and the one end of two control panels is through same round pin hub connection on the articulated slab, be provided with the flexible hydro-cylinder of second on the connecting rod, the flexible hydro-cylinder of second and connecting rod parallel arrangement, the upper surface middle part of connecting plate is equipped with fixed pipe, the lumen of fixed pipe is parallel with the connecting rod direction, the telescopic link of the flexible hydro-cylinder of second passes fixed union coupling on the articulated slab. The second telescopic oil cylinder pushes the two control plates to move back and forth, so that the two clamping plates are clamped and opened.

Furthermore, the lower part of the hanging plate is provided with a transverse through hole, the connecting rod is connected into the through hole at the lower part of the hanging plate through a bearing, and the rear side end of the connecting rod is welded with an operating frame.

Furthermore, articulated seat is the L type, and the rear side middle part of the vertical portion of articulated seat welds with first davit, the vertical portion of articulated seat is connected with the reinforcing plate respectively in the upper and lower both sides of first davit, the horizontal part of articulated seat is opened there is vertical perforation, and is corresponding the rear side end of second davit also is opened there is vertical perforation, the connecting axle passes the perforation of the two, and the upper and lower both ends of connecting axle are equipped with the baffle respectively.

Furthermore, a vertical positioning hole is formed in the inner side of the through hole of the horizontal portion of the hinge seat, an arc-shaped bayonet is formed in the end portion of the rear side of the second suspension arm, a positioning pin is inserted into the positioning hole, and the lower portion of the positioning pin is inserted into the arc-shaped bayonet of the second suspension arm. And (4) inserting the positioning pin, so that the connecting end of the second suspension arm and the hinge seat can not rotate, and if the connecting end needs to rotate, taking out the positioning pin.

Furthermore, the front side end of the second suspension arm is hinged with a suspension seat through a transverse pin shaft, and the top end of the suspension plate is rotatably connected to the suspension seat.

Compared with the prior art, the utility model discloses a multi-functional transport arm's of patent design progress part lies in:

(1) the supporting arm and the supporting seat of the mechanical arm, the second suspension arm and the first suspension arm, and the second suspension arm and the suspension plate are respectively in rotary connection, and the clamp can freely rotate after clamping materials, so that the application is flexible;

(2) the clamp is controlled by the second telescopic oil cylinder, so that the clamping force is lasting and stable.

(3) The connecting rod of anchor clamps passes through the bearing and rotates the connection on the hanger plate, can rotate anchor clamps on vertical face through the handling frame, and is more nimble to the adjustment of centre gripping material.

Drawings

Fig. 1 is a schematic structural view of a multifunctional handling robot arm.

In the figure, a support base 1, a support arm 2, a first suspension arm 3, a second suspension arm 4, a clamp 5, a first telescopic oil cylinder 6, a second telescopic oil cylinder 7, a suspension plate 8, a connecting rod 9, a clamping base 22, a hinge base 31, a connecting shaft 32, a positioning pin 33, a suspension base 41, a clamping plate 51, a control plate 52, a hinge plate 53, a connecting plate 54, a fixing pipe 55, an operation frame 91, a vertical part 311, a horizontal part 312 and a reinforcing plate 313 are arranged.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses an embodiment of multi-functional transport arm has been designed, including supporting seat 1, support arm 2, first davit 3, second davit 4 and the anchor clamps 5 that connect gradually.

The bottom of support arm 2 rotates to be connected on supporting seat 1, sets up slewing bearing between the two to be provided with driving motor in supporting seat 1 and drive support arm 2 and rotate. The top end of the supporting arm 2 is provided with a clamping seat 22, and the rear side end of the first suspension arm 3 is hinged in the clamping seat 22 through a transverse pin shaft. The middle part of support arm 2 is connected through first flexible hydro-cylinder 6 and the middle part of first davit 3, and the both ends of first flexible hydro-cylinder 6 are articulated with support arm 2 and first davit 3 respectively, and first flexible hydro-cylinder 6 passes through the tube coupling oil pump, and the oil pump passes through the frame setting on support arm 2.

The front side end of the first suspension arm 3 is provided with a hinge seat 31, the hinge seat 31 is L-shaped, the middle part of the vertical part 311 of the hinge seat 31 is welded with the front side end of the first suspension arm 3, and the vertical part 311 of the hinge seat 31 is respectively connected with a reinforcing plate 313 on the upper side and the lower side of the first suspension arm 3. The horizontal part of the hinge seat 31 is provided with a vertical through hole, the rear side end of the second suspension arm 4 is correspondingly provided with a vertical through hole, the connecting shaft 32 penetrates through the through holes of the two, and the upper end and the lower end of the connecting shaft 32 are respectively provided with a baffle plate to hinge the second suspension arm 4 and the hinge seat 31. The horizontal portion 312 of the hinge base 31 is formed with a vertical positioning hole at the inner side of the through hole, and correspondingly, the rear end of the second arm 4 is formed with an arc-shaped bayonet, the positioning hole is inserted with a positioning pin 33, and the lower portion of the positioning pin 33 is inserted into the arc-shaped bayonet of the second arm 4.

The front side end of the second boom 4 is a clamping part and is hinged with a boom seat 41 through a transverse pin shaft. The lower side of the hanging seat 41 is rotatably connected with a hanging plate 8, and the lower part of the hanging plate 8 is provided with a through hole.

The clamp 5 comprises two clamping plates 51, and the rear end parts of the two clamping plates 51 are respectively hinged on a connecting plate 54. The connecting rod 9 is welded to the rear side of the connecting plate 54. The connecting rod 9 is horizontally arranged, and the middle part of the connecting rod is connected to the through hole at the lower part of the hanging plate 8 through a bearing. The middle parts of the two clamping plates 51 of the clamp 5 are respectively hinged with a control plate 52, and one ends of the two control plates 52 are connected to a hinged plate 53 through the same pin shaft. The connecting rod 9 is provided with a second telescopic oil cylinder 7, the second telescopic oil cylinder 7 is arranged in parallel with the connecting rod 9, the middle part of the upper surface of the connecting plate 54 is welded with a fixed pipe 55, the pipe cavity of the fixed pipe 55 is parallel to the direction of the connecting rod 9, the telescopic rod of the second telescopic oil cylinder 7 penetrates through the fixed pipe 55 to be connected onto the hinged plate 53, and the oil supply pipeline of the second telescopic oil cylinder 7 is connected with an oil pump.

The rear side end of the connecting rod 9 is welded with an operation frame 91, and control buttons of the driving motor, the first telescopic oil cylinder 6 and the second telescopic oil cylinder 7 are arranged on the operation frame 91, so that the operation and the control are convenient.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.

Claims

1. The utility model provides a multi-functional transport arm, its characterized in that, the arm includes the supporting seat, and the support arm, first davit, second davit and anchor clamps, the bottom of support arm is rotated and is connected on the supporting seat, the top of support arm is articulated with the back side of first davit, the preceding side of first davit is provided with articulated seat, articulated seat is connected through the back side of connecting axle with the second davit, anchor clamps rotate to be connected in the preceding side of second davit, the middle part of support arm is connected through the middle part of first flexible hydro-cylinder with first davit, the both ends of first flexible hydro-cylinder are articulated with support arm and first davit respectively.

2. The multifunctional carrying mechanical arm as claimed in claim 1, wherein the clamp comprises two clamp plates, the end portions of the two clamp plates are respectively hinged to a connecting plate, a connecting rod is welded to the rear side of the connecting plate, a hanging plate is connected to the middle of the connecting rod, the top of the hanging plate is rotatably connected to the lower side of the front end portion of the second hanging arm, control plates are respectively hinged to the middle portions of the two clamp plates, one ends of the two control plates are connected to the hinged plate through a same pin shaft, a second telescopic oil cylinder is arranged on the connecting rod and arranged in parallel with the connecting rod, a fixing pipe is arranged in the middle of the upper surface of the connecting plate, a pipe cavity of the fixing pipe is parallel to the direction of the connecting rod, and a telescopic rod of the second telescopic oil cylinder penetrates through the fixing pipe to be connected to the hinged plate.

3. The multi-function handling robot of claim 2, wherein the hanger plate has a transverse hole formed at a lower portion thereof, the link is coupled to the transverse hole of the hanger plate through a bearing, and the operation frame is welded to a rear side end of the link.

4. The multifunctional carrying mechanical arm as claimed in claim 3, wherein the hinge seat is L-shaped, the middle of the vertical part of the hinge seat is welded to the first suspension arm, the vertical part of the hinge seat is connected with reinforcing plates at the upper side and the lower side of the first suspension arm respectively, the horizontal part of the hinge seat is provided with vertical through holes, the corresponding rear side end of the second suspension arm is also provided with vertical through holes, the connecting shaft penetrates through the through holes of the first suspension arm and the second suspension arm, and the upper end and the lower end of the connecting shaft are respectively provided with a baffle plate.

5. The multi-function handling robot of claim 4, wherein the horizontal portion of the hinge base is formed with a vertical positioning hole inside the through hole, the rear end of the second boom is provided with a circular arc bayonet, and a positioning pin is inserted into the positioning hole, and a lower portion of the positioning pin is inserted into the circular arc bayonet of the second boom.

6. The multi-functional carrying robotic arm of claim 5, wherein the front side end of the second boom is hinged to a hanging seat by a transverse pin, and the top end of the hanging plate is pivotally connected to the hanging seat.