CN212601874U - Hanging scaffold grabbing device - Google Patents
Hanging scaffold grabbing device Download PDFInfo
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- CN212601874U CN212601874U CN202020952393.7U CN202020952393U CN212601874U CN 212601874 U CN212601874 U CN 212601874U CN 202020952393 U CN202020952393 U CN 202020952393U CN 212601874 U CN212601874 U CN 212601874U
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- hanging scaffold
- hinge block
- hanging
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Abstract
The utility model discloses a platform sling grabbing device, including the platform sling axle, the platform sling axle is hollow structure, and the platform sling axle is connected with articulated block subassembly, and articulated block subassembly can stretch out or return the outer wall that contracts in the platform sling axle, is equipped with the control axis that can reciprocate in the platform sling axle. The utility model discloses when snatching the dish utensil, insert the central hole of dish utensil with the hanging scaffold axle, through stretching out or returning of the articulated block group spare of control shaft drive that reciprocates, when articulated block group spare stretches out the outer wall of hanging scaffold axle, the lower surface of catching on dish utensil top surface in the central hole of following the dish utensil, the dish utensil is hoisted from inside, the shared space of equipment is little, at the in-process that the dish utensil was hoisted and is removed, it is more stable to hoist the dish utensil from inside than following the outside from the dish utensil, in order to provide the commonality of settlement, set the multiunit with articulated block group spare.
Description
Technical Field
The utility model relates to an enameled wire manufacture equipment, more specifically relate to hanging scaffold grabbing device.
Background
The enameled wire is composed of an internal wire and a coating wrapping the wire, and the wire needs to be wound on a wire coil through a winding and arranging device in the production process of the enameled wire. When the winding of a wire coil is finished, the wire coil with full coils needs to be timely and quickly transferred away so as to be replaced with an empty coil in time.
At present, the full plate or the empty plate is transferred, some are operated by pure manpower, so that the automatic production is not realized, and some are provided with a manipulator on a conveying line to grab the wire coil. However, the existing manipulator has a complex structure and occupies a large space; the wire coil is grabbed from the outer side of the wire coil, so that grabbing is unstable, and the high-speed production requirement cannot be met; in addition, the application range of the mechanical arm equipment is small, the parts of the equipment need to be replaced for the discs with different sizes, the debugging is troublesome, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a platform sling grabbing device, shared space is little, is applicable to the dish utensil of multiple specification, and the dish utensil is hung stably.
According to an aspect of the utility model, a platform sling grabbing device is provided, it includes the platform sling axle, and the platform sling axle is connected with articulated block subassembly, and articulated block subassembly can stretch out or contract in the outer wall of platform sling axle. Therefore, the hanging scaffold shaft is inserted into the central hole of the disc tool from the upper part, the hinge block assembly extends out of the outer wall of the hanging scaffold shaft and hooks the lower surface of the top surface of the disc tool from the central hole of the disc tool.
In some embodiments, the hanging scaffold shaft is of a hollow structure, a control shaft capable of moving up and down is arranged in the hanging scaffold shaft, inclined planes are symmetrically arranged on the outer wall of the control shaft, grooves are formed between the symmetrically arranged inclined planes, the hinged block assemblies are arranged in the hanging scaffold shaft in pairs, one sides of the hinged block assemblies are in butt joint with the inclined planes, the hinged block assemblies arranged in pairs are connected through springs, the springs penetrate through the grooves, and the control shaft is connected with a control shaft driving piece so as to realize that the control shaft moves up and down to drive the hinged block assemblies to stretch out or retract. Therefore, when the plate is required to be hoisted, the control shaft moves downwards relative to the hoisting plate shaft, the inclined surface pushes the hinge block assemblies to move towards the outer sides of the hoisting plate shaft, the springs are elongated by the hinge block assemblies on the two sides, the end parts of the hinge block assemblies extend out of the outer wall of the hoisting plate shaft, and the hinge block assemblies are arranged in pairs to ensure the stability of the hoisting plate; when the plate is required to be loosened, the control shaft moves upwards relative to the hanging plate shaft, the spring gradually retracts, the hinging block assemblies on the two sides always abut against the inclined plane, the hinging block assemblies are pulled back into the wall of the hanging plate shaft by the spring, the hanging plate grabbing device moves upwards integrally, and the hanging plate shaft is separated from the plate.
In some embodiments, the upper portion of the control shaft is provided with an external thread, the control shaft is connected with a rotating nut through a thread, a nut seat is sleeved outside the rotating nut, a bearing is arranged between the nut seat and the rotating nut, the rotating nut is connected with a control shaft driving part, the control shaft driving part is erected on the nut seat through a seat cover, and the nut seat is installed on the upper portion of the hanging plate shaft. Therefore, the control shaft is connected with the rotating nut, and the control shaft driving piece drives the rotating nut to indirectly drive the control shaft to move up and down.
In some embodiments, the control shaft driving member is a servo motor, the control shaft is provided with a vertical guide groove, a limit pin penetrates through the guide groove, and two ends of the limit pin are mounted on the hanging disc shaft. Therefore, when the rotary nut is driven to rotate by the servo motor, the guide groove moves up and down relative to the limiting pin in the process that the control shaft moves up and down, so that the guide effect is achieved, the control shaft can be prevented from rotating in the moving process, the limiting pin ensures that the control shaft does not rotate, and the control shaft can only move up and down in the rotary nut due to the threaded connection between the rotary nut and the control shaft; when the servo motor drives the rotating nut to rotate clockwise, the control shaft moves upwards, and the hinge block assembly retracts into the wall of the hanging scaffold shaft; when the servo motor drives the rotary nut to rotate anticlockwise, the control shaft moves downwards, and the end part of the hinged block assembly extends out of the outer wall of the hanging disc shaft.
In some embodiments, the control shaft driving member is a cylinder, the cylinder is mounted on the top of the hanging plate shaft, and a piston rod of the cylinder is connected with the top of the control shaft. Therefore, when the air cylinder is used as a driving part of the control shaft, when a piston rod of the air cylinder extends out, the control shaft is pushed to move downwards relative to the hanging scaffold shaft, the inclined plane pushes the hinge block assembly to move towards the outer side of the hanging scaffold shaft, the spring is stretched by the hinge block assemblies on the two sides, and the end parts of the hinge block assemblies extend out of the outer wall of the hanging scaffold shaft so as to hook the lower surface of the top surface of the disc tool; when a piston rod of the air cylinder retracts, the control shaft is pulled back, the control shaft moves upwards relative to the hanging scaffold shaft, the spring retracts gradually, the hinging block assemblies on the two sides always abut against the inclined plane, the hinging block assemblies are pulled back into the wall of the hanging scaffold shaft by the spring, the hanging scaffold grabbing device moves upwards integrally, and the hanging scaffold shaft is separated from the disc tool.
In some embodiments, the upper outer cover of the hanging scaffold shaft is provided with a fixing sleeve, the lower end of the fixing sleeve is provided with a lower cover plate, and a guide column is arranged between the lower cover plate and the hanging scaffold shaft. From this, set up the guide post between lower apron and the platform sling axle, can play the in-process of each parts assembly and prevent slow-witted guard action, the rapid Assembly of being convenient for provides work efficiency.
In some embodiments, the platform sling shaft is provided with three sections of outer diameters with different sizes from top to bottom, the corresponding control shaft is also provided with three sections of outer diameters with different sizes, the hinge block assembly comprises an upper hinge block, a middle hinge block and a lower hinge block, the upper hinge block, the middle hinge block and the lower hinge block are all arranged on the three sections of outer diameters of the platform sling shaft in pairs, and the three sections of outer diameters of the control shaft are respectively provided with an inclined surface matched with the upper hinge block, the middle hinge block and the lower hinge block. Therefore, according to the aperture of the middle hole of the disc tool with different specifications, the outer diameter of the hanging disc shaft is designed in a three-section step mode, correspondingly, three sections of outer inclined planes of the control shaft are also arranged, three pairs of hinging block assemblies are also arranged, and the universality of the hanging disc grabbing device is improved.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses shared space is little, when snatching the dish utensil, insert the central hole of dish utensil with the platform sling axle, can utilize the control shaft that does not rotate to combine to utilize the screw thread between swivel nut and the control shaft to rotate each other, perhaps utilize the cylinder flexible to realize reciprocating of control shaft, the inclined plane of control shaft promotes articulated block subassembly, realize that articulated block subassembly stretches out or retracts relative to the platform sling axle, articulated block subassembly catches on the lower surface of dish utensil top surface from the central hole of dish utensil, and articulated block subassembly sets up in pairs, it is stable to hoist; through setting up many to articulated piece subassembly, improve this platform sling grabbing device's commonality, reduced the accessory cost, also avoided the trouble that the accessory was changed, improved work efficiency, satisfied fast-speed production demand.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a platform sling gripping device according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic structural view of a control shaft;
fig. 5 is a schematic perspective view of another embodiment of the platform sling gripping device of the present invention;
FIG. 6 is a schematic view of the connection structure of the hanging plate shaft, the fixing sleeve and the hinge block assembly;
fig. 7 is a sectional view of B-B in fig. 6.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Example 1
As shown in fig. 1 and 2, the platform sling device of an embodiment, including platform sling axle 1, platform sling axle 1 is hollow structure, and platform sling axle 1 is connected with articulated piece subassembly 2, and articulated piece subassembly 2 can stretch out or retract in the outer wall of platform sling axle 1. When the plate is required to be lifted, the plate shaft 1 is inserted into the central hole of the plate from the upper part, the hinge block assembly 2 extends out of the outer wall of the plate shaft 1, and the lower surface of the top surface of the plate is hooked in the central hole of the plate.
As shown in fig. 3, in order to control the extension or retraction of the hinge block assembly 2, a control shaft 3 is installed in the platform shaft 1 to be movable up and down. The main body of the control shaft 3 is of a columnar structure, inclined planes 31 are symmetrically arranged on the outer wall of the control shaft 3, and through grooves 32 are formed between the symmetrically arranged inclined planes 31. The distance between the upper ends of the inclined surfaces 31 on the two sides is larger than that between the lower ends. The hinged block assemblies 2 are arranged in the hanging scaffold shaft 1 in pairs, and one sides of the hinged block assemblies 2 are connected with the inclined surface 31 in an abutting mode. The inner side of the hinged block component 2 is provided with a draw hook 20, the draw hooks 20 of the two hinged block components 2 are connected through a spring (not shown), and the spring penetrates through the groove 32. The control shaft 3 is connected with a control shaft driving part 30, and the inclined surface 31 of the control shaft 3 pushes and pulls the hinge block assembly 2 through the up-and-down movement of the control shaft 3, so that the extension or retraction of the hinge block assembly 2 is driven. When the plate hoisting tool is needed, the control shaft 3 moves downwards relative to the plate hoisting shaft 1, the inclined plane 31 pushes the hinged block assembly 2 to move towards the outer side of the plate hoisting shaft 1, the spring is elongated by the hinged block assemblies 2 on two sides, the end parts of the hinged block assemblies 2 extend out of the outer wall of the plate hoisting shaft 1, and the hinged block assemblies 2 are arranged in pairs to ensure the stability of the plate hoisting tool. When the plate needs to be loosened, the control shaft 3 moves upwards relative to the hanging plate shaft 1, the spring gradually retracts, the hinge block assemblies 2 on the two sides always abut against the inclined plane 31, the hinge block assemblies 2 are pulled back into the wall of the hanging plate shaft 1 by the spring, the hanging plate grabbing device moves upwards integrally, and the hanging plate shaft 1 is separated from the plate.
In this embodiment, the control shaft driving member 30 is a servo motor 30A, and the control shaft 3 and the control shaft driving member 30 are specifically mounted, as shown in fig. 3, the upper portion of the control shaft 3 has a section of external thread, the rotating nut 34 has an internal thread matched with the external thread of the control shaft 3, and the control shaft 3 is connected with the rotating nut 34 through a thread. The rotating nut 34 is sleeved with a nut seat 35, bearings 36 are mounted at the upper end and the lower end between the nut seat 35 and the rotating nut 34, and a nut bearing washer 37 is mounted between the upper bearing 36 and the lower bearing 36. The top of the rotating nut 34 is connected with a control shaft driving member 30, the control shaft driving member 30 is erected on a nut seat 35 through a seat cover 38, the seat cover 38 and the nut seat 35 are fixed through bolts, and the nut seat 35 is installed on the upper portion of the hanging plate shaft 1 through bolts. The control shaft 3 is provided with a vertical guide groove 33, a limit pin 331 penetrates through the guide groove 33, and two ends of the limit pin 331 are fixedly arranged on the hanging scaffold shaft 1. When the servo motor 30A drives the rotary nut 34 to rotate, the rotary nut 34 and the control shaft 3 are in threaded connection, and the control shaft 3 is limited by the limit pin 331 in the moving process of the control shaft 3, the limit pin 331 ensures that the control shaft 3 does not rotate, the limit pin 331 simultaneously plays a guiding role, the guide groove 33 moves up and down relative to the limit pin 331, the control shaft 3 can be prevented from rotating in the moving process and ensures that the control shaft 3 can only move up and down in the rotary nut 34.
When the servo motor 30A drives the rotating nut 34 to rotate clockwise, the control shaft 3 moves upwards, and the hinge block assembly 2 retracts into the wall of the hanging scaffold shaft 1. When the servo motor 30A drives the rotating nut 34 to rotate counterclockwise, the control shaft 3 moves downward, and the end of the hinge block assembly 2 extends out of the outer wall of the hanging plate shaft 1.
The upper part of the hanging disc shaft 1 is arranged in the fixed sleeve 4, and the hanging disc shaft 1 and the fixed sleeve 4 can be connected through bolts. The lower end of the fixed sleeve 4 is provided with a lower cover plate 41 through a bolt, a guide post 42 is arranged between the lower cover plate 41 and the hanging scaffold shaft 1, and the fool-proof protection effect can be achieved in the assembling process of each component, so that the quick assembly is facilitated, and the working efficiency is improved.
The discs have different specifications, and the aperture of the central hole of the disc is generally 100mm, 45mm and 30 mm. Therefore, in order to provide the versatility of the device, the hanging scaffold shaft 1 is provided with three sections of outer diameters (as shown in fig. 2 and 6) with different sizes from top to bottom, the corresponding control shaft 3 is also provided with three sections of outer diameters (as shown in fig. 3 and 7) with different sizes, and the hinge block assembly 2 is also provided with three pairs. As shown in fig. 2 and 6, the hinge block assembly 2 includes an upper hinge block 21, a middle hinge block 22, and a lower hinge block 23. The upper hinge block 21, the middle hinge block 22 and the lower hinge block 23 are all arranged on three sections of outer diameters of the hanging scaffold shaft 1 in pairs, and inclined planes 31 matched with the upper hinge block 21, the middle hinge block 22 and the lower hinge block 23 are respectively arranged on three sections of outer diameters of the control shaft 3. In this embodiment, the outer diameters of three sections of the hanging scaffold shaft 1 are 99mm, 44mm and 29mm in sequence, when the disc tool is lifted and the hinge block assembly 2 extends out, the upper hinge block 21 protrudes out of the hanging scaffold shaft 1 by about 10mm, the middle hinge block 22 protrudes out of the hanging scaffold shaft 1 by about 6mm, the lower hinge block 23 protrudes out of the hanging scaffold shaft 1 by about 6mm, and when the disc tool is loosened and the hinge block assembly 2 retracts, the upper hinge block 21, the middle hinge block 22 and the lower hinge block 23 are completely retracted into the tube wall of the hanging scaffold shaft 1. Therefore, according to the aperture of the middle hole of the disc tool with different specifications, the outer diameter of the hanging disc shaft 1 is designed in a three-section step mode, correspondingly, the outer inclined plane 31 of the control shaft 3 is also provided with three sections, and the hinge block assemblies 2 are also provided with three pairs, so that the universality of the hanging disc grabbing device is improved. In practical application, the outer diameter of the hanging scaffold shaft 1 and the size of the hinge block assembly 2 protruding out of the hanging scaffold shaft 1 can be adjusted according to the size specification of the disc tool.
Example 2
As shown in fig. 5, the present embodiment 2 is mainly different from embodiment 1 in that a control shaft driver 30 for driving the control shaft 3 is different. In this embodiment, pneumatic control is mainly adopted.
As shown in fig. 5 to 7, the control shaft driving member 30 is a cylinder 30B, a first end cover assembly 51 is mounted on the top of the hanging plate shaft 1 through a bolt, a second end cover assembly 52 is mounted on the first end cover assembly 51 through a bolt, a cylinder body of the cylinder 30B is fixedly mounted on the second end cover assembly 52, and a piston rod of the cylinder 30B penetrates through the first end cover assembly 51 to be connected with the top of the control shaft 3. The cylinder body of the cylinder 30B is housed in the fixed sleeve 4, a lower cover plate 41 is mounted on the lower end of the fixed sleeve 4 by bolts, and a guide post 42 is provided between the lower cover plate 41 and the platform shaft 1.
When the air cylinder 30B is used as the control shaft driver 30, the control shaft 3 moves up and down with respect to the hoist shaft 1 by extending and contracting the piston rod of the air cylinder 30B. Specifically, when the piston rod of the air cylinder 30B extends, the push control shaft 3 moves downward relative to the hanging scaffold shaft 1, the inclined surface 31 pushes the hinge block assembly 2 to move to the outer side of the hanging scaffold shaft 1, the spring is elongated by the hinge block assemblies 2 on the two sides, and the end portion of the hinge block assembly 2 extends out of the outer wall of the hanging scaffold shaft 1 to hook the top surface of the disc and lift the disc. When the piston rod of the air cylinder 30B retracts, the control shaft 3 is pulled back, the control shaft 3 moves upwards relative to the hanging plate shaft 1, the spring gradually retracts, the hinge block assemblies 2 on the two sides always abut against the inclined plane 31, the hinge block assemblies 2 are pulled back into the wall of the hanging plate shaft 1 by the spring, the plate is released, the hanging plate grabbing device moves upwards integrally, and the hanging plate shaft 1 is separated from the plate.
The utility model discloses shared space is little, when snatching the dish utensil, insert the central hole of dish utensil with hanging plate axle 1, can utilize the screw thread rotation each other between 3 combination utilization swivel nut 34 and the control shaft of non-rotating control shaft 3, it is flexible perhaps to utilize cylinder 30B, in order to realize reciprocating of control shaft 3, inclined plane 31 of control shaft 3 promotes articulated piece subassembly 2, realize that articulated piece subassembly 2 stretches out or contracts for hanging plate axle 1, articulated piece subassembly 2 hooks the lower surface of dish utensil top surface from the central hole of dish utensil, and articulated piece subassembly 2 sets up in pairs, it is stable to hoist. Through setting up many to articulated piece subassembly 2, improve this platform sling grabbing device's commonality, reduced the accessory cost, also avoided the trouble that the accessory was changed, improved work efficiency, satisfied fast-speed production demand.
The foregoing is only a few embodiments of the present invention, and it should be noted that, for those skilled in the art, other modifications and improvements can be made without departing from the inventive concept of the present invention, and all of them belong to the protection scope of the present invention.
Claims (7)
1. The hanging scaffold grabbing device is characterized by comprising a hanging scaffold shaft, wherein the hanging scaffold shaft is connected with a hinged block assembly, and the hinged block assembly can extend out of or retract into the outer wall of the hanging scaffold shaft.
2. The hanging scaffold grabbing device according to claim 1, wherein the hanging scaffold shaft is of a hollow structure, a control shaft capable of moving up and down is arranged in the hanging scaffold shaft, inclined planes are symmetrically arranged on the outer wall of the control shaft, a through groove is formed between the symmetrically arranged inclined planes, the hinge block assemblies are arranged in pairs in the hanging scaffold shaft, one side of each hinge block assembly is in butt joint with the inclined planes, the hinge block assemblies arranged in pairs are connected through springs, the springs penetrate through the through grooves, and the control shaft is connected with a control shaft driving piece so as to realize the extending or retracting of the hinge block assemblies driven by the control shaft moving up and down.
3. The hanging scaffold grabbing device according to claim 2, wherein the upper portion of the control shaft is provided with an external thread, the control shaft is connected with a rotating nut through a thread, the rotating nut is sleeved with a nut seat, a bearing is arranged between the nut seat and the rotating nut, the rotating nut is connected with a control shaft driving member, the control shaft driving member is erected on the nut seat through a seat cover, and the nut seat is installed on the upper portion of the hanging scaffold.
4. The hanging scaffold grabbing device according to claim 3, wherein the control shaft driving member is a servo motor, the control shaft is provided with a vertical guide groove, a limit pin penetrates through the guide groove, and two ends of the limit pin are mounted on the hanging scaffold shaft.
5. The apparatus as claimed in claim 2, wherein the control shaft driving member is a cylinder, the cylinder is mounted on the top of the hanging plate shaft, and a piston rod of the cylinder is connected to the top of the control shaft.
6. The hanging scaffold grabbing device according to claim 4 or 5, wherein the upper outer cover of the hanging scaffold shaft is provided with a fixing sleeve, the lower end of the fixing sleeve is provided with a lower cover plate, and a guide column is arranged between the lower cover plate and the hanging scaffold shaft.
7. The hanging scaffold grabbing device according to claim 6, wherein the hanging scaffold shaft is provided with three sections of outer diameters with different sizes from top to bottom, the corresponding control shaft is also provided with three sections of outer diameters with different sizes, the hinge block assembly comprises an upper hinge block, a middle hinge block and a lower hinge block, the upper hinge block, the middle hinge block and the lower hinge block are all arranged on the three sections of outer diameters of the hanging scaffold shaft in pairs, and three sections of outer diameters of the control shaft are respectively provided with an inclined surface matched with the upper hinge block, the middle hinge block and the lower hinge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952393.7U CN212601874U (en) | 2020-05-29 | 2020-05-29 | Hanging scaffold grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952393.7U CN212601874U (en) | 2020-05-29 | 2020-05-29 | Hanging scaffold grabbing device |
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| Publication Number | Publication Date |
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| CN212601874U true CN212601874U (en) | 2021-02-26 |
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| CN202020952393.7U Active CN212601874U (en) | 2020-05-29 | 2020-05-29 | Hanging scaffold grabbing device |
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| CN (1) | CN212601874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452073A (en) * | 2020-05-29 | 2020-07-28 | 无锡巨一同创科技有限公司 | Hanging scaffold grabbing device |
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2020
- 2020-05-29 CN CN202020952393.7U patent/CN212601874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452073A (en) * | 2020-05-29 | 2020-07-28 | 无锡巨一同创科技有限公司 | Hanging scaffold grabbing device |
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Address after: 582 Xitai Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Juyi Tongchuang Technology Co.,Ltd. Address before: 582 Xitai Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: WUXI JUYI TONGCHUANG TECHNOLOGY Co.,Ltd. |