CN216098739U - Automatic disassembling tool for spinning screw - Google Patents
Automatic disassembling tool for spinning screw Download PDFInfo
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- CN216098739U CN216098739U CN202122640163.4U CN202122640163U CN216098739U CN 216098739 U CN216098739 U CN 216098739U CN 202122640163 U CN202122640163 U CN 202122640163U CN 216098739 U CN216098739 U CN 216098739U
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- screw rod
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Abstract
The utility model provides an automatic disassembling tool for a spinning screw, which solves the problems that the working strength of an overhaul worker is high, the consumed time is long and the disassembling effect of a disassembling process of disassembling equipment is poor because the screw is disassembled by manually rotating a special tool randomly provided by a manufacturer when the existing spinning screw is overhauled and disassembled; the screw rod is of a hollow structure, an elongated screw rod is coaxially arranged in the screw rod, a rotating nut is coaxially in threaded connection with the elongated screw rod, a connecting piece is coaxially connected with the elongated screw rod in a left-right sliding manner, a limiting groove matched with the rotating nut is formed in the connecting piece, the rotating nut is arranged in the limiting groove, a connecting sleeve is in threaded connection with the right end head of the screw rod, a limiting pin is fixedly connected onto the connecting sleeve, a limiting rail is arranged on one side, close to the connecting sleeve, of the connecting piece, and the limiting pin is matched with the limiting rail; the utility model has simple structure and extremely high universality.
Description
Technical Field
The utility model relates to the technical field of synthetic fiber production equipment, in particular to an automatic disassembling tool for a spinning screw.
Background
In the melt spinning process, the nylon 66 is very easy to form gel and carbonize, and carbides are attached to the tube wall of the screw barrel, so that the quality problems of high pressure of a screw head, poor spinnability, more broken filaments and the like are caused, and the screw needs to be removed in time to clean and overhaul the screw and the barrel.
At present, the following problems are mostly existed in the process of disassembling the spinning screw:
1. at present, a special tool randomly provided by a manufacturer is adopted when a spinning screw is overhauled and disassembled, the screw is disassembled by rotating the screw by manpower, the working strength of an overhaul worker is high, and the consumed time is long;
2. when the spinning screw is disassembled through equipment, the problem that the screw is detached from the disassembling process and the disassembling equipment, so that the disassembling failure is caused and the screw cannot be smoothly disassembled through the rotation of the screw can be solved.
Therefore, the utility model provides an automatic disassembling tool for a spinning screw to solve the problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides an automatic disassembling tool for a spinning screw, which effectively solves the problems that the working strength of maintainers is high, the time consumption is long and the disassembling effect of disassembling equipment in the disassembling process is poor because the screw is disassembled by manually rotating by adopting a special tool randomly provided by a manufacturer when the spinning screw is overhauled and disassembled at present.
The screw rod is of a hollow structure, a lengthened lead screw is coaxially arranged in the screw rod, a rotating nut is coaxially and threadedly connected to the lengthened lead screw, a connecting piece is coaxially and horizontally slidably connected to the lengthened lead screw, a limiting groove matched with the rotating nut is formed in the connecting piece, and the rotating nut is arranged in the limiting groove;
the screw rod right-hand member end threaded connection have a adapter sleeve, the adapter sleeve on fixedly connected with spacer pin, the connecting piece be close to adapter sleeve one side seted up spacing rail, the spacer pin with spacing rail cooperate.
Preferably, the lengthened screw rod is provided with a key pressing groove, the lengthened screw rod is coaxially sleeved with a limit wrench, an accommodating rail is arranged in the limit wrench, a limit key is connected in the accommodating rail in a vertical sliding manner, and the limit key is connected with the accommodating rail through a spring;
spacing spanner on set up with accomodate the lift hole that the rail is linked together, the lift downthehole coaxial put with spacing key fixed connection carry and draw the bracelet.
Preferably, the key groove is formed at the rightmost end of the lengthened screw rod;
the lower end of the limit wrench is provided with a support sleeve matched with the limit wrench, and the lower end of the support sleeve is fixedly connected with a support seat arranged on the ground.
Preferably, the limiting rails are internally provided with sliding grooves, the sliding grooves are internally and slidably connected with limiting inclined blocks, and the limiting inclined blocks are connected with the sliding grooves through springs.
Preferably, the supporting seat comprises a base, a threaded sleeve is fixedly connected to the base, a lifting threaded rod is coaxially and threadedly connected in the threaded sleeve, and a supporting frame fixedly connected with the supporting sleeve is fixedly connected to the upper end of the lifting threaded rod;
the lower end of the base is rotatably connected with four traveling wheels which are rectangular subsections.
The utility model improves the existing screw rod dismounting mode, effectively replaces the problem that the traditional screw rod needs to be dismounted manually through a special tool by arranging the lengthened screw rod, the rotating nut, the connecting piece and the connecting sleeve, reduces the labor intensity of workers and improves the dismounting efficiency; the problem of limiting and fixing the lengthened screw rod in the screw rod rotating process is effectively solved by arranging the key pressing groove, the limiting wrench, the accommodating rail and the limiting key; the problem that the connecting piece and the connecting sleeve fall off in the rotation process of the screw rod is effectively solved by arranging the sliding groove, the limiting pin, the limiting rail and the limiting inclined block; the problems of adjusting the height of the lengthened lead screw and adapting to screws with different heights are effectively solved by arranging the base, the thread sleeve, the lifting threaded rod and the travelling wheel; and the structure is simple and stable, and the universality is extremely high.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic cross-sectional view of a limit wrench and its connectors according to the present invention.
Fig. 4 is a cross-sectional view of the swivel nut and its coupling of the present invention.
Fig. 5 is a perspective view of the coupling and swivel nut of the present invention.
Fig. 6 is a perspective view of the impact wrench of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the utility model will be apparent from the following more particular description of embodiments of the utility model, as illustrated in the accompanying drawings in which reference is made to figures 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
The embodiment I is an automatic disassembling tool for a spinning screw, which comprises a screw 1, wherein the screw 1 is a spinning screw 1 for melt spinning of nylon 66 slices, the screw 1 is of a hollow structure, an elongated screw 2 is coaxially arranged in the screw 1, the elongated screw 2 is inserted into the screw 1 and plays a role in limiting the screw 1, the problem that the screw 1 drops down after being disassembled is solved, a rotating nut 3 is coaxially and threadedly connected to the elongated screw 2, the rotating nut 3 rotates along the elongated screw 2, a connecting piece 4 is coaxially and horizontally slidably connected to the elongated screw 2, a limiting groove 5 matched with the rotating nut 3 is formed in the connecting piece 4, the rotating nut 3 is arranged in the limiting groove 5, and through the matching of the rotating nut 3 and the limiting groove 5, the rotating nut 3 is driven to synchronously rotate while the connecting piece 4 rotates, and when attention needs to be paid, the lengthened lead screw 2 is clamped and fixed through an external clamping tool, so that in the process of rotating the connecting piece 4, the rotating nut 3 slides left and right along the lengthened lead screw 2;
the right end of the screw rod 1 is connected with a connecting sleeve 6, the connecting sleeve 6 is fixedly connected with the screw rod 1 in the embodiment, so that the screw rod 1 rotates to drive the connecting sleeve 6 to synchronously rotate, the connecting sleeve 6 is fixedly connected with a limiting pin 7, one side of the connecting piece 4 close to the connecting sleeve 6 is provided with a limiting rail 8, the limiting pin 7 is matched with the limiting rail 8, the connection between the connecting piece 4 and the connecting sleeve 6 is realized through the matching of the limit pin 7 and the limit rail 8, so that the screw rod 1 rotates to drive the connecting sleeve 6 to synchronously rotate, the connecting sleeve 6 rotates to drive the connecting piece 4 to synchronously rotate, and the connecting piece 4 drives the rotating nut 3 to synchronously rotate, so that the rotating nut 3 slides to the right side of the lengthened screw rod 2;
in the specific implementation of the embodiment, when the screw rod 1 needs to be disassembled, the connecting sleeve 6 is firstly fixedly connected to the right end of the bolt through the bolt, the elongated screw rod 2 is then inserted into the screw rod 1, the rotating nut 3 is then rotated to be in contact with the connecting sleeve 6, then the connecting piece 4 is slid to be sleeved on the rotating nut 3, then the connecting piece 4 and the connecting sleeve 6 are connected through the matching of the limiting pin 7 and the limiting rail 8, then the elongated screw rod 2 is limited and fixed through an external clamping tool to avoid the rotation of the elongated screw rod 2, then the screw rod 1 is started, the screw rod 1 rotates to drive the connecting piece 4, the connecting sleeve 6 and the rotating nut 3 to rotate synchronously, the rotating nut 3 slides towards the right side along the elongated screw rod 2 in the rotating process, the sliding process of the rotating nut 3 drives the connecting piece 4 and the connecting sleeve 6 to synchronously slide rightwards, and then the connecting sleeve 6 drives the screw rod 1 to synchronously slide rightwards, so that the screw rod 1 is disassembled.
In the second embodiment, on the basis of the first embodiment, when the elongated lead screw 2 is fastened and limited by an external fixture, the phenomena of rotational slippage and complex operation occur, so that the present embodiment provides a structure for limiting and fixing the elongated lead screw, specifically, the elongated lead screw 2 is provided with a key slot 9, the elongated lead screw 2 is coaxially sleeved with a limit wrench 10, the limit wrench 10 is limited by the contact connection of the limit wrench 10 and an operation table, a storage rail 11 is provided inside the limit wrench 10, a limit key 12 is connected in the storage rail 11 in a vertical sliding manner, the limit key 12 is connected with the storage rail 11 through a spring, the limit key 12 slides in the storage rail 11 under the action of the spring, and when the limit key 12 slides to the limit key 12 to be matched with the key slot 9, when entering the key groove 9, the connection between the limiting spanner and the lengthened lead screw is realized, and the limitation on the lengthened lead screw 2 is realized through the limitation on the limiting spanner;
it is right when spacing spanner dismantle, need make spacing key 12 with button groove 9 break away from the cooperation, so spacing spanner 10 on set up with accomodate the lift hole 13 that rail 11 is linked together, lift hole 13 in coaxial put with spacing key 12 fixed connection carry and draw bracelet 14, through the pulling carry and draw bracelet 14 to drive spacing key 12 slide, make spacing key 12 with button groove 9 break away from the cooperation, and then convenient right spacing spanner 10's dismantlement.
In the third embodiment, on the basis of the second embodiment, the lengthened lead screw is provided with a key groove 9 which can damage the thread of the lengthened lead screw 2, so that the embodiment provides a structure for ensuring the integrity of the lengthened lead screw 2, the key groove 9 is provided at the rightmost end of the lengthened lead screw 2, the right end of the lengthened lead screw 2 is of a polished rod structure, the universality of the lengthened lead screw 2 is enhanced, and the lengthened lead screw 2 is adapted to the lead screws 1 with different lengths;
in order to better limit the limit wrench 10, a support sleeve 15 matched with the limit wrench 10 is arranged at the lower end of the limit wrench 10, the limit wrench 10 is supported by the support sleeve 15, the lengthened screw rod 2 is supported at the same time, the lengthened screw rod 2 and the screw rod 1 are in a horizontal and same straight line state, the lower end of the support sleeve 15 is fixedly connected with a support base 16 arranged on the ground, and the support sleeve 15 is supported by the support base 16.
Fourth embodiment, on the basis of the first embodiment, in the process of rotating the screw rod 1, a phenomenon that the limit pin 7 and the limit rail 8 derail occurs, which causes the connection failure between the connection sleeve 6 and the connection member 4, so that the same stable connection structure in this embodiment, specifically, the limit rail 8 is provided with a sliding groove 17 therein, the sliding groove 17 is connected with a limit inclined block 18 in a sliding manner, the limit inclined block 18 is connected with the sliding groove 17 through a spring, when the limit pin 7 slides into the limit rail 8, the limit pin 7 presses the limit inclined block 18 to slide into the sliding groove 17, and when the limit pin 7 slides into the limit rail 8, the limit inclined block 18 is reset under the action of the spring to limit the limit pin 7, the limiting pin 7 and the limiting rail 8 are prevented from being separated, meanwhile, the connecting sleeve 6 and the connecting piece 4 are convenient to disassemble, a sliding groove is formed in the connecting piece 4, the limiting inclined block 18 is fixedly connected with a handle arranged in the sliding groove, and the limiting inclined block 18 is driven to synchronously slide by pushing the handle.
Fifth embodiment, on the basis of the third embodiment, because the heights and the positions of the screws 1 are different, and the heights and the positions of the lengthened screw rods 2 need to be adjusted, the present embodiment provides an adjusting structure, specifically, the support base 16 includes a base 19, a threaded sleeve 20 is fixedly connected to the base 19, a lifting threaded rod 21 is coaxially and threadedly connected to the threaded sleeve 20, a support frame 22 fixedly connected to the support sleeve 15 is fixedly connected to the upper end of the lifting threaded rod 21, the lifting threaded rod 21 is rotated to drive the support frame 22 to synchronously rotate, and the lifting threaded rod 21 slides upwards along the threaded sleeve 20 in the rotating process, so as to drive the support frame 22 to synchronously slide upwards and downwards, thereby adjusting the height of the support sleeve 15;
the lower end of the base 19 is rotatably connected with four walking wheels 23 in rectangular subsections, and the positions of the supporting seat 16 can be moved through the walking wheels 23.
When the screw rod 1 is needed to be disassembled, firstly, the connecting sleeve 6 is fixedly connected to the right end head of a bolt through the bolt, then, the lifting threaded rod 21 is rotated to adjust the height of the supporting sleeve 15, then, the limiting wrench 10 is sleeved on the lengthened screw rod 2, then, the rotating wrench is arranged at the upper end of the supporting sleeve 15, then, the lengthened screw rod 2 is inserted into the screw rod 1, then, the rotating nut 3 is rotated to be contacted with the connecting sleeve 6, then, the sliding connecting piece 4 is sleeved on the rotating nut 3, then, the connecting piece 4 is connected with the connecting sleeve 6 through the matching of the limiting pin 7 and the limiting rail 8, then, the lengthened screw rod 2 is limited and fixed through an external clamping tool, the lengthened screw rod 2 is prevented from rotating, then, the screw rod 1 driving motor is started, the screw rod 1 rotates to drive the connecting piece 4, the connecting sleeve 6 and the rotating nut 3 to synchronously rotate, the rotating nut 3 slides to the right side along the lengthened lead screw 2 in the rotating process, the rotating nut 3 drives the connecting piece 4 and the connecting sleeve 6 to synchronously slide to the right side in the sliding process, and then the connecting sleeve 6 drives the screw rod 1 to synchronously slide to the right side, so that the screw rod 1 is disassembled.
The utility model improves the existing screw rod dismounting mode, effectively replaces the problem that the traditional screw rod needs to be dismounted manually through a special tool by arranging the lengthened screw rod, the rotating nut, the connecting piece and the connecting sleeve, reduces the labor intensity of workers and improves the dismounting efficiency; the problem of limiting and fixing the lengthened screw rod in the screw rod rotating process is effectively solved by arranging the key pressing groove, the limiting wrench, the accommodating rail and the limiting key; the problem that the connecting piece and the connecting sleeve fall off in the rotation process of the screw rod is effectively solved by arranging the sliding groove, the limiting pin, the limiting rail and the limiting inclined block; the problems of adjusting the height of the lengthened lead screw and adapting to screws with different heights are effectively solved by arranging the base, the thread sleeve, the lifting threaded rod and the travelling wheel; and the structure is simple and stable, and the universality is extremely high.
Claims (5)
1. The automatic disassembling tool for the spinning screw comprises a screw (1) and is characterized in that the screw (1) is of a hollow structure, a lengthened screw rod (2) is coaxially arranged in the screw (1), a rotating nut (3) is coaxially and threadedly connected to the lengthened screw rod (2), a connecting piece (4) is coaxially and horizontally connected to the lengthened screw rod (2) in a sliding manner, a limiting groove (5) matched with the rotating nut (3) is formed in the connecting piece (4), and the rotating nut (3) is arranged in the limiting groove (5);
screw rod (1) right-hand member head threaded connection have adapter sleeve (6), adapter sleeve (6) on fixedly connected with spacer pin (7), connecting piece (4) be close to adapter sleeve (6) one side seted up spacing rail (8), spacer pin (7) with spacing rail (8) cooperate.
2. The automatic disassembling tool for the spinning screw according to claim 1, characterized in that a key pressing groove (9) is formed in the lengthened screw rod (2), a limit wrench (10) is coaxially sleeved on the lengthened screw rod (2), a receiving rail (11) is formed in the limit wrench (10), a limit key (12) is connected in the receiving rail (11) in a vertical sliding manner, and the limit key (12) is connected with the receiving rail (11) through a spring;
spacing spanner (10) on seted up with accomodate lift hole (13) that rail (11) are linked together, lift hole (13) in coaxial put with spacing key (12) fixed connection carry and to draw bracelet (14).
3. The automatic disassembling tool for the spinning screw according to claim 2, characterized in that the key groove (9) is provided at the rightmost end of the elongated screw rod (2);
the lower end of the limit wrench (10) is provided with a support sleeve (15) matched with the limit wrench (10), and the lower end of the support sleeve (15) is fixedly connected with a support seat (16) arranged on the ground.
4. The automatic disassembling tool for the spinning screw according to claim 1, characterized in that the limiting rails (8) are provided with sliding grooves (17), the sliding grooves (17) are connected with limiting inclined blocks (18) in a sliding manner, and the limiting inclined blocks (18) are connected with the sliding grooves (17) through springs.
5. The automatic disassembling tool for the spinning screw according to claim 3, characterized in that the supporting seat (16) comprises a base (19), a threaded sleeve (20) is fixedly connected to the base (19), a lifting threaded rod (21) is coaxially and threadedly connected in the threaded sleeve (20), and a supporting frame (22) fixedly connected with the supporting sleeve (15) is fixedly connected to the upper end of the lifting threaded rod (21);
the lower end of the base (19) is rotatably connected with four traveling wheels (23) which are rectangular subsections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640163.4U CN216098739U (en) | 2021-11-01 | 2021-11-01 | Automatic disassembling tool for spinning screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640163.4U CN216098739U (en) | 2021-11-01 | 2021-11-01 | Automatic disassembling tool for spinning screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216098739U true CN216098739U (en) | 2022-03-22 |
Family
ID=80711439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122640163.4U Active CN216098739U (en) | 2021-11-01 | 2021-11-01 | Automatic disassembling tool for spinning screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216098739U (en) |
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2021
- 2021-11-01 CN CN202122640163.4U patent/CN216098739U/en active Active
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