CN222410766U - A lifting device for machining - Google Patents
A lifting device for machining Download PDFInfo
- Publication number
- CN222410766U CN222410766U CN202323577511.3U CN202323577511U CN222410766U CN 222410766 U CN222410766 U CN 222410766U CN 202323577511 U CN202323577511 U CN 202323577511U CN 222410766 U CN222410766 U CN 222410766U
- Authority
- CN
- China
- Prior art keywords
- chassis
- machining
- extrados
- lifting
- swivel
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Links
- 238000003754 machining Methods 0.000 title claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 15
- 210000003781 tooth socket Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a lifter for machining, which comprises a chassis, wherein the right side of the upper end of the chassis is provided with a stand column, the upper end of the stand column is rotatably connected with a swivel through a bearing, the right side of an extrados of the swivel is provided with an extension arm, the right end of the extension arm is rotatably connected with a pulley through a pin shaft, the left side of the extrados of the swivel is provided with an extension plate, the upper end of the extension plate is provided with a mounting plate, the upper end of the mounting plate is provided with a winch, a lifting rope is wound on a winding drum of the winch, the outer surface of the lifting rope is in sliding connection with the outer surface of the pulley, the lower end of the lifting rope is provided with a lifting hook, and the left end and the right end of the chassis are both provided with fixed rings.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a lifting device for machining.
Background
Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining. In the production process, the process of changing the shape, size, position, property and the like of the production object into a finished product or a semi-finished product is called a technological process. It is an essential part of the production process. The technological process can be divided into casting, forging, stamping, welding, machining, assembling and other technological processes. In the machining process, a lifting device is needed to carry machined workpieces, the lifting device carries the workpieces mostly through a winch and a lifting hook, but in the workpiece rotating process, part of the workpieces can shake due to unstable gravity center, and even the workpieces can be in tilting danger when the shaking is serious, so that the running stability of the existing lifting device is poor, and the use is inconvenient.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the lifting device for machining, which can limit a machined workpiece in the rotating process so as to reduce the swinging amplitude of the machined workpiece, ensure the working stability of the lifting device and effectively solve the problems in the background art.
In order to achieve the aim, the utility model provides the technical scheme that the lifting device for machining comprises a chassis;
The chassis, the right side of its upper end has stand, the upper end of the stand rotates and connects with the swivel through the bearing, the extrados right side of swivel has extension arms, the right end of the extension arm rotates and connects with the pulley through the round pin axle, extrados left side of swivel has extension boards, the upper end of the extension board has mounting plates, the upper end of the mounting plate has hoist engine, twine the hoist rope on the reel of the hoist engine, the surface of the hoist rope is slidably connected with surface of the pulley, the lower end of the hoist rope has lifting hooks, both ends of the chassis are provided with the fixed ring;
The upper end of the mounting plate is provided with a control switch, the input end of the control switch is electrically connected with an external power supply, the input end of the winch is electrically connected with the output end of the control switch, and the machined workpiece in the rotating process can be limited, so that the shaking amplitude of the machined workpiece is reduced, the working stability of the lifting device is ensured, the use is more convenient, and the application range is wider.
Further, the fixed seat is connected to the lower side of the outer cambered surface of the upright post through the second bearing, the rotating cylinder is connected to the inner portion of the fixed seat through the second pin shaft, the sliding cylinder is connected to the inner portion of the rotating cylinder in a sliding mode, the hook is arranged at the right end of the sliding cylinder, and the machined workpiece in the rotating process can be limited.
Further, the top wall of the sliding cylinder is respectively provided with teeth, the inside of the rotating cylinder is respectively provided with guide posts, a transverse plate is connected between the two guide posts in a sliding mode, tooth grooves are formed in the upper end of the transverse plate, and the tooth grooves are matched with the teeth in installation and can fix the sliding cylinder.
Further, the outer cambered surface of guide post all overlaps and is equipped with the spring, and the spring all is located between the diapire of diaphragm lower extreme and rotation section of thick bamboo for the diaphragm can automatic re-setting.
Further, the upper end of diaphragm is provided with the briquetting, and the dodging hole that corresponds with the briquetting is seted up to the upper end of rotating cylinder, is convenient for drive the diaphragm and removes.
Further, a reinforcing support is arranged between the upper side of the outer cambered surface of the stand column and the upper end of the chassis, so that the overall strength of the stand column is improved.
Further, a second reinforcing support is arranged between the upper end of the extension plate and the upper end of the extension arm, so that the overall strength of the extension plate and the extension arm is improved.
Compared with the prior art, the utility model has the beneficial effects that the lifter for machining has the following advantages:
When the workpiece is required to be lifted in the machining process, the lifting device is fixed at the corresponding position through the fixing ring, the winch starts to operate through the control switch, the winch enables the lifting hook to fall, after the lifting hook is fixed with the machined workpiece, the lifting hook drives the machined workpiece to rise, the pressing block and the transverse plate are pressed downwards at the moment, the tooth socket is driven to move downwards and separate from the teeth, the spring is driven to be compressed, then the sliding cylinder is rotated and pulled out, the hook is enabled to be connected with the machined workpiece in a hanging mode, the pressing block is released, under the elastic force of the spring, the tooth socket moves upwards and is clamped with the teeth, the sliding cylinder can be fixed, the machined workpiece can be further fixed through the hook, stability in the rotating process of the machined workpiece is ensured, the extension arm is rotated, the machined workpiece and the fixing seat can be rotated, after the lifting hook is put down after the lifting hook is moved to the corresponding position, the lifting of the machined workpiece can be completed, the sliding cylinder and the hook are driven to move downwards, so that the machined workpiece in the rotating process is limited, the shaking amplitude of the machined workpiece is reduced, the working stability of the lifting device is ensured, and the use in the machining process is facilitated, and the application range is wider.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the internal cross-sectional structure of the rotary drum of the present utility model.
In the figure, a chassis, a column 2, a swivel 3, an extension arm 4, a pulley 5, an extension plate 6, a mounting plate 7, a winch 8, a lifting hook 9, a fixing ring 10, a control switch 11, a fixing seat 12, a rotary cylinder 13, a sliding cylinder 14, a hook 15, teeth 16, a guide column 17, a transverse plate 18, tooth grooves 19, springs 20, a pressing block 21, a reinforcing support 22 and a reinforcing support 23 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-2, the present embodiment provides a technical solution, a lifter for machining, comprising a chassis 1;
The right side of the upper end of the chassis 1 is provided with a stand column 2, the upper end of the stand column 2 is rotationally connected with a swivel 3 through a bearing, the right side of an extrados surface of the swivel 3 is provided with an extension arm 4, the right end of the extension arm 4 is rotationally connected with a pulley 5 through a pin shaft, the left side of the extrados surface of the swivel 3 is provided with an extension plate 6, the upper end of the extension plate 6 is provided with a mounting plate 7, the upper end of the mounting plate 7 is provided with a winch 8, a lifting rope is wound on a winding drum of the winch 8, the outer surface of the lifting rope is in sliding connection with the outer surface of the pulley 5, the lower end of the lifting rope is provided with a lifting hook 9, the left end and the right end of the chassis 1 are respectively provided with a fixed ring 10, a first reinforcing brace 22 is respectively arranged between the upper side of the extrados surface of the stand column 2 and the upper end of the chassis 1, and a second reinforcing brace 23 is arranged between the upper end of the extension plate 6 and the upper end of the extension arm 4;
The upper end of the mounting plate 7 is provided with a control switch 11, the input end of the control switch 11 is electrically connected with an external power supply, and the input end of the winch 8 is electrically connected with the output end of the control switch 11;
Wherein: the lower side of the outer cambered surface of the upright post 2 is rotationally connected with a fixed seat 12 through a bearing II, the inside of the fixed seat 12 is rotationally connected with a rotating cylinder 13 through a pin II, the inside of the rotating cylinder 13 is slidably connected with a sliding cylinder 14, the right end of the sliding cylinder 14 is provided with a hook 15, the top wall of the sliding cylinder 14 is respectively provided with teeth 16, the inside of the rotating cylinder 13 is respectively provided with a guide post 17, a transverse plate 18 is slidably connected between the two guide posts 17, the upper end of the transverse plate 18 is provided with a tooth socket 19, the tooth socket 19 is matched with the teeth 16, the outer cambered surface of the guide post 17 is sleeved with springs 20, the springs 20 are respectively positioned between the lower end of the transverse plate 18 and the bottom wall of the rotating cylinder 13, the upper end of the transverse plate 18 is provided with a pressing block 21, the upper end of the rotating cylinder 13 is provided with a avoiding hole corresponding to the pressing block 21, when a workpiece is required to be lifted in a machining process, the lifting device is fixed at a corresponding position through a fixing ring 10, the hoist 8 starts to operate through the control switch 11, the hoist 8 enables the lifting hook 9 to fall, after the lifting hook 9 is fixed with the machined workpiece, the lifting hook 9 drives the machined workpiece to rise, at the moment, the pressing block 21 and the transverse plate 18 are pressed downwards, the tooth slot 19 is driven to move downwards to be separated from the tooth teeth 16, the spring 20 is driven to be compressed, the sliding cylinder 14 is rotated and pulled out, the hook 15 is hung with the machined workpiece, the pressing block 21 is released, under the elastic force of the spring 20, the tooth slot 19 moves upwards to be clamped with the tooth teeth 16, the sliding cylinder 14 can be fixed, the machined workpiece can be further fixed through the hook 15, the stability in the rotation process of the machined workpiece is ensured, the extension arm 4 is rotated, the machined workpiece and the fixed seat 12 can be driven to rotate, after the lifting hook 9 is put down to the corresponding position, the lifting of the machined workpiece can be completed, through setting up slide cylinder 14 and couple 15, can carry out spacingly to the machining work piece of rotation in-process to reduce the rocking range of machining work piece, ensure the stability of handling ware work, be convenient for use in the machining process more, the range of application is wider.
The working principle of the lifter for machining is that when a workpiece is required to be lifted in the machining process, the lifter is fixed at a corresponding position through the fixing ring 10, the winch 8 starts to operate through the control switch 11, the winch 8 enables the lifting hook 9 to fall down, after the lifting hook 9 is fixed with the machined workpiece, the lifting hook 9 drives the machined workpiece to rise, at the moment, the pressing block 21 and the transverse plate 18 are pressed downwards, the tooth groove 19 is driven to move downwards and separate from the tooth teeth 16, the spring 20 is driven to be compressed, the sliding cylinder 14 is rotated and pulled out, the hook 15 is connected with the machined workpiece in a hanging mode, the pressing block 21 is released, the tooth groove 19 moves upwards and is clamped with the tooth teeth 16 under the elastic force of the spring 20, the sliding cylinder 14 can be fixed, the machined workpiece can be further fixed through the hook 15, stability in the rotating process of the machined workpiece is ensured, the extension arm 4 can rotate, after the lifting hook 9 is moved to the corresponding position, the machined workpiece can be lifted, the lifting of the machined workpiece can be completed, the range of the machined workpiece can be more widely used in the machining process by arranging the sliding cylinder 14 and the hook 15, and the application range of the lifter in the machining process can be more convenient to ensure the machining process.
It should be noted that the hoist 8 disclosed in the above embodiment may be KCD-500, and the control switch 11 is provided with a control button for controlling the switch of the hoist 8.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A lifter for machining is characterized by comprising a chassis (1);
The right side of the upper end of the chassis (1) is provided with a stand column (2), the upper end of the stand column (2) is rotationally connected with a swivel (3) through a bearing, the right side of the extrados of the swivel (3) is provided with an extension arm (4), the right end of the extension arm (4) is rotationally connected with a pulley (5) through a pin shaft, the left side of the extrados of the swivel (3) is provided with an extension plate (6), the upper end of the extension plate (6) is provided with a mounting plate (7), the upper end of the mounting plate (7) is provided with a winch (8), a lifting rope is wound on a winding drum of the winch (8), the outer surface of the lifting rope is in sliding connection with the outer surface of the pulley (5), the lower end of the lifting rope is provided with a lifting hook (9), and the left end and the right end of the chassis (1) are provided with fixing rings (10);
The upper end of the mounting plate (7) is provided with a control switch (11), the input end of the control switch (11) is electrically connected with an external power supply, and the input end of the winch (8) is electrically connected with the output end of the control switch (11).
2. The lifting device for machining according to claim 1, wherein the lower side of the extrados of the upright post (2) is rotationally connected with a fixing seat (12) through a bearing II, the inside of the fixing seat (12) is rotationally connected with a rotating cylinder (13) through a pin II, the inside of the rotating cylinder (13) is slidingly connected with a sliding cylinder (14), and the right end of the sliding cylinder (14) is provided with a hook (15).
3. The lifting device for machining according to claim 2, wherein the top wall of the sliding cylinder (14) is respectively provided with teeth (16), guide posts (17) are respectively arranged in the rotating cylinder (13), a transverse plate (18) is connected between the two guide posts (17) in a sliding manner, tooth grooves (19) are formed in the upper ends of the transverse plate (18), and the tooth grooves (19) are matched with the teeth (16).
4. A machine tool hoist according to claim 3, characterized in that the outer curved surfaces of the guide posts (17) are each provided with a spring (20), the springs (20) being located between the lower ends of the cross plates (18) and the bottom wall of the rotary drum (13).
5. A lifter for machining according to claim 3, characterized in that the upper end of the transverse plate (18) is provided with a pressing block (21), and the upper end of the rotary cylinder (13) is provided with a relief hole corresponding to the pressing block (21).
6. A machine tool hoist according to claim 1, characterized in that a reinforcing brace (22) is provided between the upper side of the extrados of the upright (2) and the upper end of the chassis (1).
7. A trolley for machining according to claim 1, characterized in that a reinforcing brace (23) is provided between the upper end of the extension plate (6) and the upper end of the extension arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323577511.3U CN222410766U (en) | 2023-12-27 | 2023-12-27 | A lifting device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323577511.3U CN222410766U (en) | 2023-12-27 | 2023-12-27 | A lifting device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222410766U true CN222410766U (en) | 2025-01-28 |
Family
ID=94351117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323577511.3U Active CN222410766U (en) | 2023-12-27 | 2023-12-27 | A lifting device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222410766U (en) |
-
2023
- 2023-12-27 CN CN202323577511.3U patent/CN222410766U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |