CN113307068A

CN113307068A - Automatic feeding mechanical arm for adhesive tape reel raw materials

Info

Publication number: CN113307068A
Application number: CN202010558946.5A
Authority: CN
Inventors: 唐磊; 夏鹏; 杨伟
Original assignee: Anhui Taipu Material Technology Co ltd
Current assignee: Anhui Taipu Material Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-08-27

Abstract

The invention discloses an automatic feeding mechanical arm for adhesive tape reel raw materials, which comprises a main supporting arm, electromagnetism slide bar and grabbing device, the electromagnetism slide bar is equipped with two, two electromagnetism slide bars are the rotation connection with the both ends of main tributary brace respectively, main tributary brace bottom center department is connected with the lifter, the lifter bottom is connected with rotary device, the rotary device bottom is fixed with the base plate, base plate bottom is equipped with electronic bearing locomotive, every electromagnetism slide bar all includes drive sleeve and output slide bar, the body of rod activity that the output was kept away from to the output slide bar cup joints inside drive sleeve, the bilateral symmetry at rotary device top is equipped with two movable telescopic links, the output shaft of every movable telescopic link is connected with the drive sleeve bottom respectively, grabbing device is equipped with two, two grabbing device symmetry sets up and is connected with two output slide bar one end of keeping away from drive sleeve respectively. The invention fully utilizes the advantages of mechanical automation, reduces the working intensity of workers and saves the labor cost for enterprises.

Description

Automatic feeding mechanical arm for adhesive tape reel raw materials

Technical Field

The invention mainly relates to the technical field of adhesive tape processing equipment, in particular to an automatic feeding mechanical arm for an adhesive tape reel raw material.

Background

The adhesive tape is various in types, generally, an adhesive tape sheet is manufactured by a film blowing machine after plastic particles are subjected to hot melting and then coated with adhesive, so that a reel type adhesive tape roll is formed, the adhesive tape roll is processed by a rewinding machine and finally cut into the required adhesive tape size, the existing adhesive tape is generally processed in a production line mode, when the production line number in a production workshop is large, the adhesive tape roll is more frequently loaded, most of the existing loading modes are manually loaded, and the weight of the existing loading modes is heavier, so that the labor intensity of workers is increased in the manual loading mode, and the labor cost expenditure is also increased.

Disclosure of Invention

The invention mainly provides an automatic feeding mechanical arm for adhesive tape reel raw materials, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the automatic feeding mechanical arm for the raw materials of the adhesive tape winding drum comprises a main support arm, two electromagnetic slide rods and a gripping device, wherein the two electromagnetic slide rods are symmetrically arranged and are respectively in rotating connection with two ends of the main support arm;

each electromagnetic sliding rod comprises a driving sleeve and an output sliding rod, a rod body of the output sliding rod, which is far away from the output end, is movably sleeved inside the driving sleeve, two movable telescopic rods are symmetrically arranged on two sides of the top of the rotating device, the output shaft of each movable telescopic rod is connected with the bottom of the corresponding driving sleeve, and the connecting part is one end close to the output sliding rod;

the two grabbing devices are symmetrically arranged and are respectively connected with one ends, far away from the driving sleeve, of the two output sliding rods.

Preferably, each grabbing device comprises a loop bar, a clamping jaw telescopic rod and a mechanical jaw, the loop bar is vertically arranged, two L-shaped support rods are symmetrically cast and welded on two sides of the bottom of the loop bar, a connecting seat is cast and welded on the outer wall of one side, close to the output sliding rod, of the loop bar, and two rubber cushion pads are symmetrically arranged on the upper side and the lower side of the connecting seat.

Preferably, every gripper on the grabbing device all is equipped with two, two gripper symmetry sets up in the lower extreme of loop bar both sides and is rotated through rotating the bolt with the one end that two L type cradling pieces kept away from the loop bar respectively and is connected, the clamping jaw telescopic link from the top down runs through inside the loop bar and through output shaft downwardly extending to in the one end interval that two grippers are close to mutually and be the rotation connection through rotating the bolt.

Preferably, the inner side clamping surface of each mechanical claw is provided with arc-shaped convex blocks one by one corresponding to the bending parts.

Preferably, a groove is formed in the upper surface of one end, close to the grabbing device, of each output slide bar, a first driving motor is installed inside each groove, and an output shaft of the first driving motor movably penetrates through a shell of each output slide bar and is rotatably connected with the connecting seat through a rotating bolt.

Preferably, two limiting blocking pieces are symmetrically cast-welded on the outer walls of the two sides of one end, close to the groove, of each output sliding rod.

Preferably, the rotating device comprises a rotating shaft, a second driving motor and a speed reduction motor, the rotating shaft is vertically arranged, a driving gear is fixedly inserted into the rotating shaft, a shaft base bearing is arranged at the bottom of the rotating shaft and inserted into the bearing through the rotating shaft to rotate, and the bottom of the shaft base bearing is fixed to the base plate through a bolt.

Preferably, the second driving motor and the reducing motor are respectively positioned on two sides of the driving gear and are respectively meshed with the driving gear through the worm, and the bottoms of the second driving motor and the reducing motor are fixed with the base plate through bolts.

Preferably, the welding of rotation axis top has the rotary disk, the rotary disk bottom with the support ring of cast joint looks inlays and is sliding connection on the base dish, rotary disk top center is in the fixing base of lifter bottom passes through the bolt fastening, the lifter is installed all around and is prevented inclining the support, prevent inclining the support periphery and be equipped with the protection casing, just the lifter top cast joint has the top dish, the top dish upper surface with the main tributary brace arm lower surface is connected, and the connected mode is the bolt fastening.

Preferably, two ends of each movable telescopic rod are respectively and rotatably connected with the lower surface of the driving sleeve and the upper surface of the rotating disc through rotating seats.

Compared with the prior art, the invention has the beneficial effects that:

the invention supports the whole mechanical arm device by the electric bearing moving vehicle and keeps good mobility, thereby improving the flexibility of the whole mechanical arm device, the rotating device rotates the mechanical arm device in the left and right directions to facilitate the grabbing work during feeding, then the lifting rod is used for lifting the main support arm up and down to facilitate the height adjustment during feeding, two electromagnetic slide rods are rotatably connected at the two ends of the main support arm, the feeding width at the two ends can be adjusted when the two electromagnetic slide rods work, the grabbing devices are respectively arranged on the output slide rods of the two electromagnetic slide rods, so that the mechanical arm device can carry out synchronous feeding work between at least two parallel production lines, the feeding efficiency is improved, and the movable telescopic rods are symmetrically arranged between the driving sleeves of the two electromagnetic slide rods and the two sides of the top of the rotating device to realize the rotating support of the two electromagnetic slide rods, the decline of the cooperation lifter of two grabbing device of being convenient for carries out the snatching of sticky tape material book subaerial, make full use of mechanical automation's advantage, reduced staff's working strength, practiced thrift the cost of labor for the enterprise.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a grasping apparatus according to the present invention;

FIG. 3 is a plan view of the connecting structure of the output slide and the grasping apparatus according to the present invention;

fig. 4 is a sectional view showing the inner structure of the rotating device and the base plate of the present invention.

Description of the drawings: 1. a main support arm; 2. an electromagnetic slide bar; 21. a drive sleeve; 22. outputting a sliding rod; 22a, a groove; 23. driving a motor I; 24. a limiting baffle plate; 3. a gripping device; 31. a loop bar; 31a, L-shaped bracket rods; 31b, a connecting seat; 31c, rubber cushion; 32. a clamping jaw telescopic rod; 33. a gripper; 33a, an arc-shaped bump; 4. a movable telescopic rod; 5. a lifting rod; 51. a top tray; 52. a fixed seat; 53. an anti-roll bracket; 54. a protective cover; 6. a rotating device; 61. a rotating shaft; 61a, a rotating disk; 61b, a drive gear; 61c, a shaft base bearing with a seat; 62. a second driving motor; 63. a reduction motor; 7. a base plate; 71. a support ring; 8. electric bearing moving vehicle.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the embodiment, referring to fig. 1, an automatic feeding mechanical arm for raw materials of a tape reel comprises a main support arm 1, two electromagnetic slide bars 2 and a gripping device 3, wherein the two electromagnetic slide bars 2 are symmetrically arranged and rotatably connected with two ends of the main support arm 1 respectively, a lifting rod 5 is connected to the center of the bottom of the main support arm 1, the lifting rod 5 is an electric push rod, a rotating device 6 is connected to the bottom of the lifting rod 5, a base plate 7 is fixed to the bottom of the rotating device 6, an electric bearing moving vehicle 8 is arranged at the bottom of the base plate 7, a rechargeable mobile power supply for operating the whole mechanical arm device and a common circuit module convenient for wireless remote control can be installed inside the electric bearing moving vehicle 8, so that a worker can perform feeding operation of the device in a wireless remote control manner, the advantages of mechanical automation are fully exerted;

in particular, as shown in fig. 1 and 2, each electromagnetic slide bar 2 comprises a drive sleeve 21 and an output slide bar 22, the rod body of the output slide rod 22 far away from the output end is movably sleeved in the driving sleeve 21, one end of the driving sleeve 21 is in rotating connection with the main supporting arm 1, two movable telescopic rods 4 are symmetrically arranged on two sides of the top of the rotating device 6, the movable telescopic rods 4 are electric telescopic rods, the output shaft of each movable telescopic rod 4 is respectively connected with the bottom of a corresponding driving sleeve 21, and the connecting part is one end close to the output slide bar 22, the electromagnetic slide bar 2 can rotate up and down by taking the rotating connecting part of the driving sleeve 21 and the main support arm 1 as the center of a circle by virtue of the telescopic work of the movable telescopic rod 4, two gripping devices 3 are provided, and the two gripping devices 3 are symmetrically arranged and respectively connected with one ends of the two output slide bars 22 far away from the driving sleeve 21.

In an embodiment, referring to fig. 2 and 3, each of the gripping devices 3 includes a loop bar 31, a gripping jaw extension bar 32 and a gripper 33, the loop bar 31 is vertically disposed, two L-shaped support bars 31a are symmetrically cast-welded to two sides of the bottom of the loop bar 31, a connecting seat 31b is cast-welded to an outer wall of the loop bar 31 near one side of the output slide bar 22, two rubber cushions 31c are symmetrically disposed on upper and lower sides of the connecting seat 31b, two grippers 33 are disposed on each of the gripping devices 3, the two grippers 33 are symmetrically disposed at lower ends of two sides of the loop bar 31 and are respectively rotatably connected to ends of the two L-shaped support bars 31a far away from the loop bar 31 through rotating bolts, the gripping jaw extension bar 32 penetrates through the interior of the loop bar 31 from top to bottom and extends downward through the output shaft to an interval between ends of the two grippers 33 near each other and is rotatably connected through rotating bolts, when the clamping jaw telescopic rod 32 performs up-and-down telescopic movement, the clamping end clamping openings of the two mechanical jaws 33 can be driven to expand or close, so that the rubber belt material roll is grabbed, and the two mechanical jaws 33 realize movable support through the two L-shaped support rods 31a when in operation;

specifically, referring to fig. 2, each of the inner clamping surfaces of the gripper 33 is provided with an arc-shaped protrusion 33a corresponding to the bent portion one by one, and the arc-shaped protrusion 33a on the inner clamping surface of each bent portion can provide a good anti-falling effect when clamping the adhesive tape roll, thereby improving the clamping stability.

In an embodiment, referring to fig. 2 and 3, a groove 22a is formed in an upper surface of one end of each output slide bar 22, which is close to the gripping device 3, a driving motor 23 is installed inside the groove 22a, an output shaft of the driving motor 23 movably penetrates through a housing of the output slide bar 22 and is rotatably connected with the connecting seat 31b through a rotating bolt, when each electromagnetic slide bar 2 performs vertical rotation, the rotation of the whole gripping device 3 can be controlled through the driving motor 23, angle adjustment is performed when feeding to a production facility, then the gripping device 3 can be kept in a vertical state in real time by using the rotational connection between the output shaft of the driving motor 23 and the connecting seat 31b, and meanwhile, two rubber cushions 31c on the upper side and the lower side of the connecting seat 31b are used as buffering tools, so that when an included angle between the output slide bar 22 and the loop bar 31 changes, direct contact between the loop bar 31 and the output slide bar 22 can be blocked, and buffering and damping can be performed Better protection is formed;

specifically, referring to fig. 2, two limiting blocking pieces 24 are symmetrically cast-welded on the outer walls of two sides of one end of each output slide bar 22 close to the corresponding groove 22a, the output slide bars 22 have a telescopic movement function in the driving sleeve 21, and the driving motor one 23 in the corresponding groove 22a needs to connect a working wire harness, so that when the output slide bars 22 retract, the working wire harness is protected by the two limiting blocking pieces 24, and the phenomenon that the working wire harness is crushed due to excessive retraction is avoided.

In an embodiment, referring to fig. 1 and 4, the rotating device 6 includes a rotating shaft 61, a second driving motor 62 and a reduction motor 63, the rotating shaft 61 is vertically disposed, a driving gear 61b is inserted and fixed on the rotating shaft 61, a shaft base bearing 61c is disposed at the bottom of the rotating shaft 61 and inserted into the bearing through the rotating shaft 61 to rotate, the bottom of the shaft base bearing 61c is fixed to the bottom plate of the base plate 7 through a bolt, the second driving motor 62 and the reduction motor 63 are respectively disposed at two sides of the driving gear 61b and respectively engaged with the driving gear 61b through a worm, the bottoms of the second driving motor 62 and the reduction motor 63 are fixed to the bottom plate of the base plate 7 through a bolt, the driving gear 61b on the rotating shaft 61 is a flat gear, and the driving gear 61b is driven to rotate by the worm through an output shaft of the second driving motor 62, the speed reducing motor 63 has the functions of limiting the speed and stopping rotation of the driving gear 61b through the worm on the output shaft, so that the instant-action and instant-stop effect of the mechanical arm device during left-right rotation is improved, and more accurate angle selection can be kept according to the field condition;

specifically, referring to fig. 4, a rotating disc 61a is welded on the top of the rotating shaft 61, the bottom of the rotating disc 61a is engaged with a support ring 71 cast-welded on the base plate 7 and is slidably connected, the connection mode does not affect the rotation of the rotating disc 61a, and the support stability during rotation is enhanced, the fixed seat 52 at the center of the top of the rotating disc 61a is located at the bottom of the lifting rod 5 and is fixed by bolts, the anti-tilt bracket 53 is installed around the lifting rod 5, the bottom of the anti-tilt bracket 53 is also fixedly connected with the top of the rotating disc 61a by bolts, and the top end of the anti-tilt bracket 53 is tightly sleeved on the outer wall of the sleeve at the bottom end of the lifting rod 5, so that the lifting rod 5 can keep good stability during rotation and avoid the occurrence of tilting, the anti-tilt bracket 53 is provided with a protective cover 54 on the outer periphery, which is not only beautiful, but also can protect the anti-tilt bracket 53 and the lifting rod 5, and a top disc 51 is cast-welded on the top of the lifting rod 5, the upper surface of the top disc 51 is connected with the lower surface of the main support arm 1 in a bolt fixing mode, and each of the two ends of the movable telescopic rod 4 is rotatably connected with the lower surface of the driving sleeve 21 and the upper surface of the rotating disc 61a through a rotating seat so as to provide flexibility for the movable telescopic rod 4 during working.

The specific process of the invention is as follows:

firstly, an electric bearing moving vehicle 8 is remotely controlled by a worker to move between the feeding ends of two production lines, the electric bearing moving vehicle is lowered to a low point through a lifting rod 5, then two movable telescopic rods 4 are controlled to contract, two electromagnetic slide rods 2 are rotated downwards, two grabbing devices 3 are enabled to be close to a rubber belt material roll on the ground, simultaneously, output shafts of clamping jaw telescopic rods 32 are controlled to extend to open clamping mouths of two mechanical claws 33, the rubber belt material roll is prepared for grabbing, then the output shafts of the clamping jaw telescopic rods 32 are controlled to contract to enable the clamping mouths of the two mechanical claws 33 to be folded, the rubber belt material roll is grabbed and fixed, then the two movable telescopic rods 4 are controlled to extend to keep the electromagnetic slide rods 2 to rotate upwards, the synchronous lifting rod 5 is also lifted, after the proper height is reached, two ends of output slide rods 22 of the two electromagnetic slide rods 2 are controlled, according to the angle that actual angle accessible driving motor 23 adjusted grabbing device 3 to suitable position, then control lifter 5 descends and makes the sticky tape material roll put on the work or material rest, then the output shaft shrink of control clamping jaw telescopic link 32 is opened and is pressed from both sides the mouth, releases the control to the sticky tape material roll to accomplish material loading work.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The automatic feeding mechanical arm for the raw materials of the adhesive tape reels comprises a main support arm (1), two electromagnetic slide bars (2) and a grabbing device (3), and is characterized in that the number of the electromagnetic slide bars (2) is two, the two electromagnetic slide bars (2) are symmetrically arranged and are respectively in rotating connection with two ends of the main support arm (1), a lifting rod (5) is connected to the center of the bottom of the main support arm (1), a rotating device (6) is connected to the bottom of the lifting rod (5), a base plate (7) is fixed to the bottom of the rotating device (6), and an electric bearing moving vehicle (8) is arranged at the bottom of the base plate (7);

each electromagnetic sliding rod (2) comprises a driving sleeve (21) and an output sliding rod (22), a rod body of the output sliding rod (22) far away from an output end is movably sleeved inside the driving sleeve (21), two movable telescopic rods (4) are symmetrically arranged on two sides of the top of the rotating device (6), an output shaft of each movable telescopic rod (4) is connected with the bottom of the corresponding driving sleeve (21), and the connecting part is one end close to the output sliding rod (22);

the two grabbing devices (3) are symmetrically arranged and are respectively connected with one ends, far away from the driving sleeve (21), of the two output sliding rods (22).

2. The automatic feeding mechanical arm for the adhesive tape reel raw material as claimed in claim 1, wherein each grabbing device (3) comprises a loop bar (31), a clamping jaw telescopic bar (32) and a mechanical claw (33), the loop bar (31) is vertically arranged, two L-shaped support bars (31a) are symmetrically cast and welded on two sides of the bottom of the loop bar (31), a connecting seat (31b) is cast and welded on the outer wall of the loop bar (31) close to one side of the output slide bar (22), and two rubber cushions (31c) are symmetrically arranged on the upper side and the lower side of the connecting seat (31 b).

3. The automatic feeding mechanical arm for the adhesive tape reel raw materials as claimed in claim 2, wherein two mechanical claws (33) are arranged on each gripping device (3), the two mechanical claws (33) are symmetrically arranged at the lower ends of two sides of the loop bar (31) and are respectively in rotating connection with one ends, far away from the loop bar (31), of the two L-shaped support bars (31a) through rotating bolts, and the clamping jaw telescopic rods (32) penetrate through the interior of the loop bar (31) from top to bottom and extend downwards through the output shafts to intervals at one ends, close to the two mechanical claws (33) and are in rotating connection through the rotating bolts.

4. The automatic feeding mechanical arm for adhesive tape reel raw material as claimed in claim 3, wherein each of said gripper arms (33) has an arc-shaped protrusion (33a) on its inner side gripping surface corresponding to each bending portion.

5. The automatic feeding mechanical arm for the adhesive tape reel raw material as claimed in claim 3, wherein a groove (22a) is formed in the upper surface of one end of each output sliding rod (22) close to the gripping device (3), a first driving motor (23) is installed inside each groove (22a), and an output shaft of the first driving motor (23) movably penetrates through the shell of the output sliding rod (22) and is rotatably connected with the connecting seat (31b) through a rotating bolt.

6. The automatic feeding mechanical arm for adhesive tape reel raw material as claimed in claim 5, wherein two limit stop pieces (24) are symmetrically cast-welded on the two side outer walls of each output slide bar (22) near one end of the groove (22 a).

7. The automatic feeding mechanical arm for the adhesive tape reel raw material as claimed in claim 1, wherein the rotating device (6) comprises a rotating shaft (61), a second driving motor (62) and a speed reducing motor (63), the rotating shaft (61) is vertically arranged, a driving gear (61b) is fixedly inserted on the rotating shaft (61), a shaft base belt seat bearing (61c) is arranged at the bottom of the rotating shaft (61) and inserted into the bearing through the rotating shaft (61) to rotate, and the bottom of the shaft base belt seat bearing (61c) is fixed with the base plate of the base plate (7) through a bolt.

8. The automatic feeding mechanical arm for adhesive tape reel raw materials as claimed in claim 7, wherein said second driving motor (62) and said deceleration motor (63) are respectively located at two sides of said driving gear (61b) and respectively engaged with said driving gear (61b) through a worm, and the bottoms of said second driving motor (62) and said deceleration motor (63) are fixed with the bottom plate of said base plate (7) through bolts.

9. The automatic feeding mechanical arm for adhesive tape reel raw materials as claimed in claim 8, wherein a rotating disc (61a) is welded on the top of the rotating shaft (61), the bottom of the rotating disc (61a) is embedded with a cast-welded support ring (71) on the base plate (7) and is in sliding connection, the center of the top of the rotating disc (61a) is located on a fixed seat (52) at the bottom of the lifting rod (5) and is fixed through bolts, an anti-tilting support (53) is installed around the lifting rod (5), a protective cover (54) is arranged on the outer periphery of the anti-tilting support (53), a top plate (51) is cast-welded on the top of the lifting rod (5), the upper surface of the top plate (51) is connected with the lower surface of the main support arm (1) in a bolt fixing manner.

10. The automatic feeding mechanical arm for adhesive tape reel raw materials as claimed in claim 9, wherein both ends of each movable telescopic rod (4) are respectively connected with the lower surface of the driving sleeve (21) and the upper surface of the rotating disc (61a) in a rotating manner through a rotating base.