CN211940728U - Multi-driving-force type dial device - Google Patents
Multi-driving-force type dial device Download PDFInfo
- Publication number
- CN211940728U CN211940728U CN202020145699.1U CN202020145699U CN211940728U CN 211940728 U CN211940728 U CN 211940728U CN 202020145699 U CN202020145699 U CN 202020145699U CN 211940728 U CN211940728 U CN 211940728U
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- base
- screw rod
- driving force
- hole
- top seat
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- 238000003466 welding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a multi-driving force type tray pulling device, which comprises a base, a driving force screw rod and a top seat, wherein the center of the base is provided with a through hole, a screw nut coaxial with the through hole is installed on the through hole, the driving force screw rod is provided with an external thread and is connected in the screw nut in a matching way, one end of the driving force screw rod, which faces the top seat, is provided with a tapered part, the top seat is provided with a strip-shaped groove for the driving force screw rod to pass through, the other end of the driving force screw rod is a hexagonal prism part, a manual handle is horizontally installed on the hexagonal prism part, and one end of the manual handle is connected with a hand crank handle; the base and the top seat are arranged in parallel, the base and the top seat are connected through at least three fixing columns, and the end parts of the fixing columns are connected to the edges of the base and the top seat respectively. The utility model discloses simple structure, range of application are wide, cost of maintenance is low and durable.
Description
Technical Field
The utility model belongs to the technical field of the machinery dial, especially, relate to a many powers formula dial device.
Background
The drawing disc is a maintenance tool for taking down disc-shaped parts from shaft parts. The existing disc extractors are of various types, have different functions and purposes, and are roughly divided into manual, mechanical, hydraulic and electric types. The structure of the manual disk puller generally uses a central screw hole with a screw rod to pull a disk, 2-3 connecting bodies for connecting hook claws are arranged on the periphery of the disk-shaped part, the hook claws are hooked on the outer edge of the disk-shaped part to be pulled during maintenance, the conical hemispherical end part of a screw rod is fixed on the central hole of a shaft, an operator uses a hand to ceaselessly rotate the screw rod to be close to a disk pulling point, then a prying rod or a spanner is used for applying force, the disk pulling claw and the disk-shaped part move together in a reverse direction with the shaft, and the disk-shaped part and the shaft are separated and pulled out; it can be found that manual dial ware is driven the power operation by the screw, wastes time and energy relatively, can also use when the lighter-duty dynamics disk part of dial, surpasss dial lead screw and bears the dynamics and will damage lead screw and screw hole seat, when appearing damaging, will wholly scrap, causes the material extravagant. The manual tray pulling device is low in price, convenient to carry and easy to operate, the tray pulling device is not durable enough, the whole tray pulling device is scrapped after being damaged, and the work efficiency is low due to insufficient tray pulling force.
Automatic dial ware is pulled out the dish through hydraulic means afterburning, its labour saving and time saving, high durability and convenient operation, the outward appearance seems overall structure, but more complicated, the price is expensive, slightly surpass the dial dynamics in operation process, will damage hydraulic means's component, it has market hardware tool business to purchase the part of maintaining hydraulic system to reproduce after damaging, because be the overall device, the easiest bad also hydraulic means, the most expensive also hydraulic system device, will wholly scrap after damaging, the unable maintenance of current condition, purchase again very expensive, cause the material waste, the cost is also higher.
Electrodynamic type driving dial, it is real durable in the dial process, the flexible operation, time saving and labor saving, but this kind of dial driving device is expensive, cost of maintenance is high during the damage, in the middle-size and small-size dial in-process of implementing, generally replace by small-size dial ware, the electrodynamic type dial carries inconveniently, only can use under the condition of possessing the electric power, unsatisfied electronic place is unable to operate, when the disk that damages sometimes takes off the inspection maintenance, do not need whole dismantlement to come the dial, can directly extract, and electronic dial easily receives the restriction of maintenance space and angle, it is not convenient to operate. The shortcoming that cost of maintenance is high, the price is expensive and can not be general for solving current dial plate device existence, the utility model provides a novel dial plate device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many drives power formula dial device, this dial device simple structure, range of application are wide, cost of maintenance is low and durable.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a multi-driving-force type disc pulling device comprises a base, a driving force screw rod and a top seat, wherein a through hole is formed in the center of the base, a screw nut coaxial with the through hole is installed on the through hole, external threads are formed in the driving force screw rod and are connected in the screw nut in a matched mode, a conical part is arranged at one end, facing the top seat, of the driving force screw rod, a strip-shaped groove through which the driving force screw rod can pass is formed in the top seat, the other end of the driving force screw rod is a hexagonal edge part, a manual handle is horizontally installed on the hexagonal edge part, and one end of the manual handle is connected with a hand crank handle;
the base and the top seat are arranged in parallel, the base and the top seat are connected through at least three fixing columns, and the end parts of the fixing columns are connected to the edges of the base and the top seat respectively.
The technical scheme of further improvement in the technical scheme is as follows:
1. in the above scheme, the number of the fixing columns is three, three first mounting holes are uniformly formed in the base along the circumferential direction, three second mounting holes corresponding to the first mounting holes in position are formed in the top seat, and two ends of each fixing column are connected to the first mounting holes and the second mounting holes respectively.
2. In the above scheme, the first mounting hole and the second mounting hole are circular holes, the fixing column is cylindrical, and the fixing column is welded in the circular holes.
3. In the above scheme, the first mounting hole and the second mounting hole are waist-shaped holes, scale marks are arranged on two sides of each waist-shaped hole, and the fixing positions of the fixing columns can be adjusted in the first mounting hole and the second mounting hole.
4. In the scheme, the fixing column is provided with external threads, a first fixing nut and a second fixing nut are arranged at the joint of the fixing column and the base, and the first fixing nut and the second fixing nut are respectively positioned on the upper side and the lower side of the base; and a third fixing nut and a fourth fixing nut are arranged at the joint of the fixing column and the top seat and are fixed, and the third fixing nut and the fourth fixing nut are respectively positioned on the upper side and the lower side of the top seat.
5. In the scheme, the closed end of the strip-shaped groove is semicircular, and the diameter of the closed end is larger than the outer diameter of the driving screw rod.
6. In the above scheme, the sleeve pipe is equipped with to hand handle outside cover, the sleeve pipe outside is equipped with the decorative pattern structure.
7. In the scheme, the driving force hole is formed in the hexagonal edge portion, and the driving force rod can be placed in the driving force hole.
8. In the above scheme, hand handle vertical connection is on hand handle, hand handle welding is at hexagonal arris portion top.
9. In the scheme, the lead screw nut is welded on the base.
10. In the above scheme, the feed screw nut, the first fixing nut and the second fixing nut are all reinforced thickened nuts.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model relates to a many powers formula pulling disk device, it constitutes the pulling disk main part through footstock, base, strip-shaped groove and power of driving lead screw, has avoided current pulling disk ware structure complicated, carry inconvenient and in the use problem that receives the environmental impact, the device simple structure, durable, the range of application is wide, cost of maintenance is low.
2. The utility model relates to a many powers formula dial plate device, the diameter of its each part, height or the equal adjustable change of thickness more can adapt to complicated changeable demand at the practical application in-process, and the range of application is wide.
3. The utility model relates to a many drive formula dial device, it has set up multiple drive mode, according to the demand of dial part, can easily alternate drive mode, makes drive mode and dial dynamics unrestricted, has further increased the range of application.
4. The utility model relates to a many powers formula dial plate device, if have in its use to damage, can directly change corresponding part, it is very convenient to maintain, and the cost is also extremely low, has reduced the condemned risk of whole device.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a middle footstock according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention.
Fig. 4 is a schematic structural view of a top seat in an embodiment of the present invention.
In the figure: 1. a hand-operated handle; 2. a sleeve; 3. a manual handle; 4. a base; 401. a first mounting hole; 5. a feed screw nut; 6. a driving force screw rod; 601. a hexagonal prism portion; 602. a driving hole; 603. a tapered portion; 7. fixing a column; 701. a first fixing nut; 702. a second fixing nut; 703. a third fixing nut; 704. a fourth fixing nut; 8. a top seat; 801. a second mounting hole; 9. a strip-shaped groove.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
The invention will be further described with reference to the following examples:
example 1: a multi-driving-force type pulling disc device comprises a base 4, a driving screw rod 6 and a top seat 8, wherein the base 4 and the top seat 8 are parallel to each other, the distance between the base 4 and the top seat 8 is larger than 400mm, a through hole is formed in the center of the base 4, a screw rod nut 5 coaxial with the through hole is welded on the through hole, and the nut is a reinforced thickened nut and is used for increasing the connection strength; the driving force screw rod 6 is provided with external threads, is matched and connected in the screw rod nut 5 and can rotate in the screw rod nut 5 to ascend or descend, the diameter of the driving force screw rod 6 is larger than 40mm, the length of the driving force screw rod 6 is larger than 450mm, one end, facing the top seat 8, of the driving force screw rod 6 is provided with a conical part 603, the top seat 8 is provided with a strip-shaped groove 9 through which the driving force screw rod 6 can pass, the width of the strip-shaped groove 9 is larger than the diameter of a shaft of a part to be subjected to disc drawing and smaller than the diameter of a circular disc of the part to be subjected to disc drawing, the closed end of the strip-shaped groove 9 is semicircular, the diameter of the strip-shaped groove is larger than the external diameter of the driving force screw rod 6, and the conical part 603 can; the other end of the driving force screw rod 6 is a hexagonal edge part 601, and the hexagonal edge part 601 is used for facilitating driving force of a wrench or a pipe wrench; the hexagonal prism part 601 is provided with a driving hole 602, a driving rod can be placed in the driving hole 602, and the driving screw rod 6 is driven to rotate by the driving rod; a manual handle 3 is horizontally arranged on the hexagonal prism 601, one end of the manual handle 3 is connected with a manual handle 1, the manual handle 1 is vertically connected to the manual handle 3, a sleeve 2 is sleeved outside the manual handle 1, a limiting round rivet is arranged at the top of the manual handle 1 to prevent the sleeve 2 from falling off, the manual handle 3 is welded at the top of the hexagonal prism 601, a driving screw rod is screwed in or out by shaking the manual handle 1, and patterns are arranged outside the sleeve 2 to prevent hands from slipping;
the edge of the base 4 is uniformly provided with three first mounting holes 401 along the circumferential direction, an included angle formed by any two mounting holes and the circle center is 120 degrees, the top seat 8 is provided with three second mounting holes 801 corresponding to the first mounting holes 401, two ends of the fixing column 7 are respectively connected in the first mounting holes 401 and the second mounting holes 801, the first mounting holes 401 and the second mounting holes 801 are circular holes, the fixing column 7 is cylindrical, and the fixing column 7 is welded and fixed in the circular holes.
In the use process of the disc drawing device, the base 4 and the top seat 8 are supported by the three fixing columns 7 to form a space area, a round part with a disc drawing is placed on the top seat 8, the shaft of the round part penetrates through the strip-shaped groove 9 to be fixed on the central axis of the driving screw rod 6, the hand-operated handle 1 is shaken to drive the manual handle 3 and the driving screw rod 6 to rotate until the conical part 603 of the driving screw rod 6 abuts against the end part of the shaft, the hand-operated handle 1 is continuously shaken until the shaft is separated from the round part, and the conical part 603 is arranged to prevent the shaft hole of the round part from being too small, so that the driving screw rod 6 cannot pass through and cannot completely drop;
if the hand-operated handle 1 can not pull the shaft out, a wrench or a pipe wrench can be additionally arranged on the hexagonal edge 601 of the driving screw rod 6 for further rotation; if the shaft cannot be separated, a driving rod can be inserted into the driving hole 602 of the hexagonal prism 601, and the shaft can be separated by rotating the driving rod;
if the shaft cannot be pulled out in the mode, a jack disc can be pulled out, the driving screw rod 6 is completely removed, the length of a jacking pin is selected according to the distance between the base 4 and the jacking seat 8, the jacking pin is connected to the top end of the jack, and the situation that the shaft cannot be pulled out of a disc part hole due to the fact that the diameter of the top end of the jack is too large is prevented; the part to be subjected to disc pulling is placed according to the mode, the base of the jack is tightly attached to the base 4 of the disc pulling device, the footstock is opposite to the footstock 8 of the disc pulling device, the footstock abuts against the shaft, and the shaft is pulled out of the disc part by continuously increasing the thrust of the jack.
Above multiple mode can be switched as required, can predict the disc-pulling dynamics especially before the disc-pulling, selects suitable driving force mode to need not to start from hand handle at every turn, also can save time.
Example 2: a multi-driving-force type pulling disc device comprises a base 4, a driving screw rod 6 and a top seat 8, wherein the base 4 and the top seat 8 are parallel to each other, the distance between the base 4 and the top seat 8 is larger than 400mm, a through hole is formed in the center of the base 4, a screw rod nut 5 coaxial with the through hole is welded on the through hole, and the nut is a reinforced thickened nut and is used for increasing the connection strength; the driving force screw rod 6 is provided with external threads, is matched and connected in the screw rod nut 5 and can rotate in the screw rod nut 5 to ascend or descend, the diameter of the driving force screw rod 6 is larger than 40mm, the length of the driving force screw rod 6 is larger than 450mm, one end, facing the top seat 8, of the driving force screw rod 6 is provided with a conical part 603, the top seat 8 is provided with a strip-shaped groove 9 through which the driving force screw rod 6 can pass, the width of the strip-shaped groove 9 is larger than the diameter of a shaft of a part to be drawn and is smaller than the diameter of a circular disc of the part to be drawn, the closed end of the strip-shaped groove 9 is semicircular, the diameter of the strip-shaped groove is larger than the external diameter of the driving force screw rod 6, and the conical part 603 can pass through the; the other end of the driving force screw rod 6 is a hexagonal edge part 601, and the hexagonal edge part 601 is used for facilitating driving force of a wrench and a pipe wrench; the hexagonal prism part 601 is provided with a driving hole 602, a driving rod can be placed in the driving hole 602, and the driving screw rod 6 is driven to rotate by the driving rod; a manual handle 3 is horizontally arranged on the hexagonal prism 601, one end of the manual handle 3 is connected with a manual handle 1, the manual handle 1 is vertically connected to the manual handle 3, a sleeve 2 is sleeved outside the manual handle 1, a limiting round rivet is arranged at the top of the manual handle 1 to prevent the sleeve 2 from falling off, the manual handle 3 is welded at the top of the hexagonal prism 601, a driving screw rod is screwed in or out by shaking the manual handle 1, and patterns are arranged outside the sleeve 2 to prevent hands from slipping;
three first mounting holes 401 are uniformly arranged on the edge of the base 4 along the circumferential direction, an included angle formed by any two mounting holes and the circle center is 120 degrees, three second mounting holes 801 corresponding to the positions of the first mounting holes 401 are arranged on the top seat 8, two ends of the fixing column 7 are respectively connected in the first mounting holes 401 and the second mounting holes 801, the first mounting holes 401 and the second mounting holes 801 are waist-shaped holes, the three waist-shaped holes on the base 4 are all arranged along the radial direction, an included angle of 120 degrees is formed between every two waist-shaped holes, the diameter of each waist-shaped hole is larger than 20mm, the length is 50-100 mm, scale marks are arranged on two sides of each waist-shaped hole, the length of each scale mark exceeds the width of a nut, the scale marks can be still seen after the nut is mounted, and the fixing position of the fixing column 7 can be adjusted in the first mounting holes 401 and the second mounting holes 801; an external thread is arranged on the fixed column 7, a first fixing nut 701 and a second fixing nut 702 are arranged at the joint of the fixed column 7 and the base 4, and the first fixing nut 701 and the second fixing nut 702 are respectively positioned at the upper side and the lower side of the base 4; a third fixing nut 703 and a fourth fixing nut 704 are arranged at the joint of the fixing column 7 and the top base 8 for fixing, the third fixing nut 703 and the fourth fixing nut 704 are respectively positioned at the upper side and the lower side of the top base 8, the position of the fixing column 7 in the waist-shaped hole is adjusted according to the size of the disc part, and the fixing column is fixed through nuts at the two ends so as to place the disc parts with different diameters; meanwhile, the distance between the fixed column and the top seat 8 between the base 4 and the top seat 8 is adjusted, and the distance between the base 4 and the top seat 8 can be changed to adapt to disc parts with different heights.
In the use process of the disc pulling device, the fixing columns are adjusted at proper positions according to the diameter of a part to be pulled and the height of the shaft, the three fixing columns 7 support the base 4 and the top seat 8 to form a space area, the round part with the disc pulling is placed on the top seat 8, the shaft of the round part penetrates through the strip-shaped groove 9 and is fixed on the central axis of the driving force screw rod 6, the pulling-out mode is the same as that of the embodiment 1, if the disc pulling force cannot be estimated, sequential tests can be carried out, the several modes can be switched according to needs, particularly, if the disc pulling force can be estimated before disc pulling, the proper driving force mode is directly selected, the disc pulling device does not need to start from a hand-operated handle every time, and time can be saved.
When the multi-driving-force type disc pulling device is adopted, the diameters and the thicknesses of the base and the top seat are selected according to the size and the strength of parts for pulling the disc so as to ensure that the disc pulling device cannot be damaged in the disc pulling process; the disk drawer can still replace a nut, a fixed rod or a top seat and other parts even if the disk drawer is damaged, thereby saving the maintenance cost.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a many driving force formula dial device which characterized in that: the driving force screw rod device is characterized by comprising a base (4), a driving force screw rod (6) and a top seat (8), wherein a through hole is formed in the center of the base (4), a screw nut (5) coaxial with the through hole is installed on the through hole, an external thread is arranged on the driving force screw rod (6) and is connected in the screw nut (5) in a matching mode, a conical part (603) is arranged at one end, facing the top seat (8), of the driving force screw rod (6), a strip-shaped groove (9) capable of allowing the driving force screw rod (6) to pass through is formed in the top seat (8), a hexagonal edge part (601) is arranged at the other end of the driving force screw rod (6), a manual handle (3) is horizontally installed on the hexagonal edge part (601), and one end of the manual handle (3) is connected;
base (4) and footstock (8) parallel arrangement, base (4) and footstock (8) are connected through three at least fixed columns (7), the edge at base (4) and footstock (8) is connected respectively to the tip of fixed column (7).
2. A multi-drive chuck assembly according to claim 1, further comprising: the fixing column (7) is three, three first mounting holes (401) are uniformly formed in the base (4) along the circumferential direction, three second mounting holes (801) corresponding to the first mounting holes (401) in position are formed in the top seat (8), and two ends of the fixing column (7) are connected into the first mounting holes (401) and the second mounting holes (801) respectively.
3. A multi-drive chuck assembly according to claim 2, further comprising: the first mounting hole (401) and the second mounting hole (801) are circular holes, the fixing column (7) is cylindrical, and the fixing column (7) is welded in the circular holes.
4. A multi-drive chuck assembly according to claim 2, further comprising: the first mounting hole (401) and the second mounting hole (801) are waist-shaped holes, scale marks are arranged on two sides of each waist-shaped hole, and the fixing positions of the fixing columns (7) can be adjusted in the first mounting hole (401) and the second mounting hole (801).
5. The multi-drive chuck actuating device of claim 4, wherein: external threads are arranged on the fixing column (7), a first fixing nut (701) and a second fixing nut (702) are arranged at the joint of the fixing column (7) and the base (4), and the first fixing nut (701) and the second fixing nut (702) are respectively positioned on the upper side and the lower side of the base (4); and a third fixing nut (703) and a fourth fixing nut (704) are arranged at the joint of the fixing column (7) and the top seat (8) for fixing, and the third fixing nut (703) and the fourth fixing nut (704) are respectively positioned at the upper side and the lower side of the top seat (8).
6. A multi-drive chuck assembly according to claim 1, further comprising: the closed end of the strip-shaped groove (9) is semicircular, and the diameter of the closed end is larger than the outer diameter of the driving screw rod (6).
7. A multi-drive chuck assembly according to claim 1, further comprising: hand handle (1) outside cover is equipped with sleeve pipe (2), the sleeve pipe (2) outside is equipped with the decorative pattern structure.
8. A multi-drive chuck assembly according to claim 1, further comprising: the hexagonal prism part (601) is provided with a driving hole (602), and a driving rod is placed in the driving hole (602).
9. A multi-drive chuck assembly according to claim 1, further comprising: hand handle (1) vertical connection is on hand handle (3), hand handle (3) welding is at hexagonal arris portion (601) top.
10. A multi-drive chuck assembly according to claim 1, further comprising: the feed screw nut (5) is welded on the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145699.1U CN211940728U (en) | 2020-01-22 | 2020-01-22 | Multi-driving-force type dial device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145699.1U CN211940728U (en) | 2020-01-22 | 2020-01-22 | Multi-driving-force type dial device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211940728U true CN211940728U (en) | 2020-11-17 |
Family
ID=73174591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020145699.1U Expired - Fee Related CN211940728U (en) | 2020-01-22 | 2020-01-22 | Multi-driving-force type dial device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211940728U (en) |
-
2020
- 2020-01-22 CN CN202020145699.1U patent/CN211940728U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |