阅读说明：本技术 一种吊运盘管的自动吊具 (Automatic lifting appliance for lifting coil pipes ) 是由 吴晓 宋喜茜 蒋琳 张抗抗 于 2020-07-14 设计创作，主要内容包括：本发明涉及自动吊具的技术领域,尤其是一种吊运盘管的自动吊具,其包括平行设置的顶板与底板,所述的顶板中部与底板中部通过第一气缸连接；所述的第一气缸的输出端穿过底板后连接第一调节杆,所述的第一调节杆的端部固定转换接头,所述的转换接头上沿圆周方向通过第二调节杆连接撑板,所述的撑板一端与第二调节杆连接处铰接连杆一端,所述的连杆另一端铰接在顶板下端侧壁上。该吊运盘管的自动吊具,操作安全可靠,不需要人工进行干预,提高整体操作安全性,降低劳动强度,有效的保障盘管质量,便于广泛推广和使用。(The invention relates to the technical field of automatic lifting appliances, in particular to an automatic lifting appliance for lifting a coil, which comprises a top plate and a bottom plate which are arranged in parallel, wherein the middle part of the top plate is connected with the middle part of the bottom plate through a first air cylinder; the output end of the first cylinder passes through the bottom plate and then is connected with a first adjusting rod, the end part of the first adjusting rod is fixedly connected with a conversion joint, the conversion joint is connected with a supporting plate through a second adjusting rod along the circumferential direction, one end of the supporting plate is hinged with one end of a connecting rod at the joint of the second adjusting rod, and the other end of the connecting rod is hinged on the side wall of the lower end of the top plate. This automatic hoist of handling coil pipe operates safe and reliable, does not need the manual work to intervene, improves whole operation security, reduces intensity of labour, effectual guarantee coil pipe quality, the extensive popularization and use of being convenient for.)

1. The utility model provides an automatic hoist of handling coil pipe which characterized in that: the device comprises a top plate (1) and a bottom plate (2) which are arranged in parallel, wherein the middle part of the top plate (1) is connected with the middle part of the bottom plate (2) through a first cylinder (3); the output of first cylinder (3) pass bottom plate (2) after connect first regulation pole (4), the fixed crossover sub of tip (5) of first regulation pole (4), crossover sub (5) go up and connect fagging (7) through second regulation pole (6) along the circumferencial direction, fagging (7) one end and the articulated connecting rod (8) one end of second regulation pole (6) junction, connecting rod (8) other end articulate on roof (1) lower extreme lateral wall.

2. The automatic lifting appliance for lifting coiled tubes according to claim 1, wherein: the outer wall of the supporting plate (7) is further coated with a rubber pad (9).

3. The automatic lifting appliance for lifting coiled tubes according to claim 1, wherein: the base plate (2) on lie in first cylinder (3) all around along the circumferencial direction still set up second cylinder (10) perpendicularly, the expansion end one side fixed sucking disc shelf subassembly of second cylinder (10).

4. The automatic lifting appliance for lifting coiled tubes according to claim 1, wherein: the sucker stand component comprises a connecting beam (11), a bracket (12), a third air cylinder (13), a sucker moving guide rail (14), a sucker moving slide block (15) and a sucker (16); one end of the connecting beam (11) is fixedly arranged at the movable end of the second cylinder (10); the fixed support (12) that sets up in tie-beam (11) other end upper portion, support (12) on fixed third cylinder (13), support (12) lateral wall on the vertical fixation sucking disc remove guide rail (14), sucking disc remove slider (15) slide and set up on sucking disc remove guide rail (14), one side fixed sucking disc (16) of sucking disc removal slider (15).

5. The automatic lifting appliance for lifting coiled tubes according to claim 4, wherein: an L-shaped support (17) is fixed on one side of the sucker moving slide block (15), and a sucker (16) is vertically fixed on the L-shaped support (17).

6. The automatic lifting appliance for lifting coiled tubes according to claim 5, wherein: the sucker (16) comprises a sucker (18), an adjusting nut (19), a limiting nut (20), a spring (21) and a suction nozzle (22); a suction nozzle (22) is fixed at the lower end of the suction pipe (18), and an adjusting nut (19) is fixed at the upper end of the suction pipe (18) after passing through the L-shaped bracket (17); the suction pipe (18) is positioned at the lower end of the L-shaped support (17) and is further sleeved with a spring (21), and the limiting nut (20) is fixedly arranged at the lower end of the spring (21).

7. The automatic lifting appliance for lifting coiled tubes according to claim 4, wherein: the connecting beams (11) are fixedly connected through a vertically arranged protective cover (23).

Technical Field

The invention relates to the technical field of automatic lifting appliances, in particular to an automatic lifting appliance for lifting a coil pipe.

Background

In the process of rolling the precision copper pipe, the finished product can be produced through a plurality of procedures. Copper pipe divides into the coil stock according to customer's demand after the winding, beats the copper strips of getting manually, prevents that finished product charging tray from breaking apart, and operating personnel can use the hoist usually, transfers the finished product charging tray to weighing platform and weighs, then hangs up again, transports next process. The lifting copper pipe is lifted by a lifting appliance which is manually controlled, a hinge mechanism in the lifting appliance is manually controlled during lifting, the lifting appliance is stretched and expanded, the lifting appliance is tightly attached to the inner surface of the copper pipe, the copper pipe is placed on a specified position according to the quality of materials, a partition plate pad is manually placed, the copper pipe needs to be repeatedly operated for about 200 times after one shift, and the work labor amount is large; on the other hand, the operation process is manually controlled, the lifting claws are not easy to open, the stress is uneven, the friction is insufficient during lifting, the operation problems of slipping, material falling and the like occur, and the potential safety hazard of product scrapping and smashing injury is caused. The quality problems of extrusion damage, flat tubes and the like on the inner surface of the copper tube can be caused due to uneven stress, and finally the finished product is unqualified.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background technology, the automatic lifting appliance for lifting the coil pipes is safe and reliable to operate, manual intervention is not needed, the overall operation safety is improved, the labor intensity is reduced, the quality of the coil pipes is effectively guaranteed, and the automatic lifting appliance is convenient to popularize and use widely.

The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic lifting appliance for lifting a coil pipe comprises a top plate and a bottom plate which are arranged in parallel, wherein the middle parts of the top plate and the bottom plate are connected through a first air cylinder; the output end of the first cylinder passes through the bottom plate and then is connected with a first adjusting rod, the end part of the first adjusting rod is fixedly connected with a conversion joint, the conversion joint is connected with a supporting plate through a second adjusting rod along the circumferential direction, one end of the supporting plate is hinged with one end of a connecting rod at the joint of the second adjusting rod, and the other end of the connecting rod is hinged on the side wall of the lower end of the top plate.

Further, in the above technical solution, the outer wall of the supporting plate is further covered with a rubber pad; due to the design, the inner wall of the coil pipe can be effectively protected by protecting the coil pipe through the rubber pad, and extrusion damage to the inside of the coil pipe is avoided.

Further, in the above technical solution, a second cylinder is also vertically arranged on the bottom plate around the first cylinder along the circumferential direction, and a suction cup frame assembly is fixed on one side of a movable end of the second cylinder; can be convenient for place the operation to the baffle pad, avoid carrying on artificial stack.

Further, in the above technical solution, the suction cup shelf assembly includes a connection beam, a bracket, a third cylinder, a suction cup moving guide rail, a suction cup moving slider, and a suction cup; one end of the connecting beam is fixedly arranged at the movable end of the second cylinder; the fixed support that sets up in tie-beam other end upper portion, the support on fixed third cylinder, the support lateral wall on the perpendicular fixed sucking disc remove the guide rail, sucking disc remove the slider and slide and set up on sucking disc removes the guide rail, one side fixed sucking disc of sucking disc removal slider.

Further, in the above technical solution, an L-shaped bracket is fixed to one side of the suction cup moving slider, and a suction cup is vertically fixed to the L-shaped bracket; the clapboard pad can be movably placed after being sucked by the sucker.

Further, in the above technical solution, the suction cup includes a suction tube, an adjusting nut, a limit nut, a spring, and a suction nozzle; the lower end of the suction pipe is fixed with a suction nozzle, and the upper end of the suction pipe penetrates through the rear end part of the L-shaped bracket and is fixed with an adjusting nut; the lower end of the L-shaped support on the suction pipe is further sleeved with a spring, and the limiting nut is fixedly arranged at the lower end of the spring.

Further, in the above technical solution, the connecting beams are fixedly connected by vertically arranged protective covers; such a design may improve overall spreader strength and operational safety.

The invention has the beneficial effects that: the automatic lifting appliance for lifting the coil pipe is safe and reliable to operate, does not need manual intervention, improves the overall operation safety, reduces the labor intensity, effectively ensures the quality of the coil pipe, and is convenient to widely popularize and use.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the present invention without a protective cover;

FIG. 2 is a schematic view of the present invention with the shield attached;

fig. 3 is a schematic view of the structure of the suction cup of the present invention.

The reference numbers in the drawings are: 1. the device comprises a top plate, 2, a bottom plate, 3, a first air cylinder, 4, a first adjusting rod, 5, a conversion joint, 6, a second adjusting rod, 7, a supporting plate, 8, a connecting rod, 9, a rubber pad, 10, a second air cylinder, 11, a connecting beam, 12, a support, 13, a third air cylinder, 14, a sucker moving guide rail, 15, a sucker moving sliding block, 16, a sucker, 17 and an L-shaped support, 18, a sucker, 19, an adjusting nut, 20, a limiting nut, 21, a spring, 22, a suction nozzle, 23 and a protective cover.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the application, the first cylinder 3, the second cylinder 10 and the third cylinder 13 are all provided with safety protection measures, so that the coil pipe and the partition plate can be ensured not to fall off under the condition that the air source is disconnected. Therefore, the material falling caused by the dropping of the coil pipe due to the air cut-off can be avoided on the premise of ensuring the safety; the rubber pad 9 is fixed on the supporting plate 7 and mainly increases friction force to prevent the inner wall of the copper pipe from being damaged; the supporting plate 7 is used in cooperation with a rubber pad for increasing the strength; the sucking disc 16 is used for sucking the clapboard pad; the second adjusting rod 6 mainly finely adjusts the positions of the three supporting plates 7 to ensure the stress consistency; the first adjusting rod 4 is mainly matched with the first cylinder 3 to adjust the opening size; the second cylinder 10 mainly controls the suction cup 16 to move up and down; the third cylinder 13 realizes the up-and-down movement of the whole sucker frame assembly; the first cylinder 3 is a stress cylinder and is used for hoisting the whole coil pipe; the sucker moving guide rail 14 plays a guiding role, and the sucker 16 is guaranteed to be stressed uniformly; the sucker moving slide block 15 and the sucker moving guide rail 14 are used together; the protective cover 23 mainly plays a role in safety and increasing the strength of the hanger.

Referring to fig. 1, 2 and 3, an automatic lifting appliance for lifting a coil is shown, which comprises a top plate 1 and a bottom plate 2 which are arranged in parallel, wherein the middle parts of the top plate 1 and the bottom plate 2 are connected through a first cylinder 3; the output end of the first cylinder 3 penetrates through the bottom plate 2 and then is connected with a first adjusting rod 4, the end part of the first adjusting rod 4 is fixedly connected with an adapter 5, the adapter 5 is connected with a supporting plate 7 through a second adjusting rod 6 along the circumferential direction, one end of the supporting plate 7 is hinged with one end of a connecting rod 8 at the joint of the second adjusting rod 6, and the other end of the connecting rod 8 is hinged on the side wall of the lower end of the top plate 1.

Wherein, the outer wall of the supporting plate 7 is also coated with a rubber pad 9. And a second cylinder 10 is also vertically arranged on the bottom plate 2 around the first cylinder 3 along the circumferential direction, and a sucking disc frame assembly is fixed on one side of the movable end of the second cylinder 10. The sucker frame assembly comprises a connecting beam 11, a bracket 12, a third cylinder 13, a sucker moving guide rail 14, a sucker moving slide block 15 and a sucker 16; one end of the connecting beam 11 is fixedly arranged at the movable end of the second cylinder 10; the upper part of the other end of the connecting beam 11 is fixedly provided with a support 12, a third air cylinder 13 is fixed on the support 12, a sucker moving guide rail 14 is vertically fixed on the side wall of the support 12, a sucker moving slide block 15 is arranged on the sucker moving guide rail 14 in a sliding mode, and a sucker 16 is fixed on one side of the sucker moving slide block 15. An L-shaped bracket 17 is fixed on one side of the sucker moving slide block 15, and a sucker 16 is vertically fixed on the L-shaped bracket 17. The suction cup 16 comprises a suction pipe 18, an adjusting nut 19, a limiting nut 20, a spring 21 and a suction nozzle 22; the lower end of the suction pipe 18 is fixed with a suction nozzle 22, and the upper end of the suction pipe 18 passes through the rear end part of the L-shaped bracket 17 and is fixed with an adjusting nut 19; the lower end of the L-shaped bracket 17 on the suction pipe 18 is also sleeved with a spring 21, and a limit nut 20 is fixedly arranged at the lower end of the spring 21. The connecting beams 11 are fixedly connected with each other through a vertically arranged protective cover 23.

The use principle of the automatic lifting appliance for lifting the coil pipe is as follows:

firstly, an operator controls the first cylinder 4 to drive the first adjusting rod 4 to move and open through an external controller, and then the first adjusting rod is fully filled into the coil pipe to lift the coil pipe; when the inner diameters of the coil pipes are consistent in size, the size can be measured in advance, and then the first adjusting rod 4 is adjusted to the stressed position and then fine-adjusted through the second adjusting rod 6; the stress directions of the rubber pads 9 on the supporting plates 7 are consistent, so that the hoisting operation can be realized, and the stability in the whole hoisting process can be ensured; the sucking disc 16 moves down whole sucking disc shelf subassembly through second cylinder 10, moves down the back and drives sucking disc slider 15 through third cylinder 13 and remove the baffle pad parking position at sucking disc movable rail 14, and at this moment the sucking disc 16 carries out work, adsorbs the baffle pad and places the coil pipe top, and whole handling process is ended, so operates repeatedly and realizes the handling.

The automatic lifting appliance for lifting the coil pipe has the following advantages compared with the traditional lifting appliance: the hanger and the suction cup 16 are combined together, so that the use of space can be reduced, and the cost is saved. The lifting appliance adopts pneumatic control to replace manual control, so that the labor intensity of personnel is reduced, the quality problem is avoided, the potential safety hazard is reduced, and the success rate is improved. The production flow is optimized, and the production efficiency is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.