CN218147513U - Protective door protection device of steel cord external winding machine - Google Patents
Protective door protection device of steel cord external winding machine Download PDFInfo
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- CN218147513U CN218147513U CN202222257935.0U CN202222257935U CN218147513U CN 218147513 U CN218147513 U CN 218147513U CN 202222257935 U CN202222257935 U CN 202222257935U CN 218147513 U CN218147513 U CN 218147513U
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- door
- protective door
- guard
- winding machine
- magnetic switch
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Abstract
The utility model relates to a steel cord production technical field particularly relates to steel cord outer winding machine guard gate protector, include: the outer winding machine box body is provided with an operation window; the protective door and the outer winding machine box body are rotatably connected with a gas spring through a protective door rotating shaft, the first end of the gas spring is hinged with the outer winding machine box body, the second end of the gas spring is connected to the protective door, and the gas spring extends when the protective door is opened. The utility model discloses a set up the spacing couple of L type on the box, when the guard gate was opened, can catch on the guard gate through the spacing couple of L type, make the guard gate can not close at the condition of vibrations, avoid the tenesmic potential safety hazard of guard gate, in addition, the bottom half sets up the magnetic switch cylinder, and the telescopic link of magnetic switch cylinder can stretch into the blind hole on the guard gate, carries on spacingly to the closed condition of guard gate, prevents that running state's guard gate from being opened.
Description
Technical Field
The utility model relates to a steel cord production technical field particularly relates to steel cord outer winding machine guard gate protector.
Background
In the production process of the steel cord at present, various steel cords with different specifications are layered endlessly, and an external winding machine is an indispensable part. The steel cord is a thin steel wire strand or rope which is made of high-quality high-carbon steel, has brass plated on the surface and special purposes, is mainly used for car tires, light truck tires, heavy truck tires, engineering machinery tires, airplane tires and other rubber product framework materials, and has the following technical processes in the production process of the steel cord: the method comprises the steps of wire rod pretreatment, large drawing, medium wire heat treatment, medium drawing, heat treatment electroplating, wet drawing, stranding, inspection, packaging and warehousing, wherein in the final production process of an outer winding machine, an outer winding wire needs to be wrapped outside a stranded steel wire.
Because the rotational speed of outer winding machine all basically is more than 10000 commentaries on classics, in order to the influence of noise abatement, people are equipped with the guard gate on outer winding machine, the operation workman is at the in-process of lane change, the weight of guard gate itself is heavier, it is very big to have the automatic tenesmus hidden danger that appears the industrial injury, so, the potential safety hazard of tenesmus etc. that exists to the guard gate of steel cord outer winding machine, consequently, need for a steel cord outer winding machine guard gate protector urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel cord outward-winding machine guard gate protector, include:
the outer winding machine box body is provided with an operation window;
the protective door is rotationally connected with the outer winding machine box body through a protective door rotating shaft;
the first end of the gas spring is hinged with the winding machine box body, the second end of the gas spring is connected to the protective door, and the gas spring extends when the protective door is opened;
the L-shaped limiting hook is hinged to the outer winding machine box body and can rotate around the outer winding machine box body, so that the L-shaped limiting hook is located at a first position or a second position;
the protection door is provided with a protection door limiting block, when the protection door is in an opening position, the L-shaped limiting hook moves from the first position to the second position and is clamped with the protection door limiting block, so that the protection door cannot move in the closing direction, and the protection door is kept in the opening position.
Preferably, the first end of the L-shaped limiting hook is provided with a rotating shaft, the outer wall of the L-shaped limiting hook is provided with a limiting rod, the L-shaped limiting hook winds the rotating shaft to rotate to a first position or a second position, and when the L-shaped limiting hook is located at the first position or the second position, the limiting rod is attached to the outer winding machine box body.
Preferably, the second end of the L-shaped limiting hook is provided with a hook part, the protective door limiting block is provided with a bearing surface, and when the L-shaped limiting hook is located at the second position, the hook part is attached to the bearing surface.
Preferably, the second end of gas spring is equipped with the cylinder connecting plate, the cylinder connecting plate with guard gate stopper is articulated.
Preferably, the outer wall of the protection door is provided with a blind hole, the outer wall of the outer winding machine box body is provided with an air cylinder, when the protection door is in a closed position, the blind hole is aligned to the position of the air cylinder, and a telescopic rod of the air cylinder is arranged to be inserted into the blind hole.
Preferably, the cylinder comprises a magnetic switch cylinder.
Preferably, the outer winding machine box body is further provided with a first indicator light and a second indicator light, the magnetic switch cylinder comprises a first magnetic switch and a second magnetic switch, the first indicator light and the second indicator light are electrically connected with an external power supply, when the magnetic switch cylinder is in a contraction position, the first magnetic switch is closed, the first indicator light is powered on, when the magnetic switch cylinder is in an extension position, the second magnetic switch is closed, and the second indicator light is powered on.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a set up the spacing couple of L type on the box, when the guard gate was opened, can catch on the guard gate through the spacing couple of L type, make the guard gate can not close at the condition of vibrations, avoid the tenesmic potential safety hazard of guard gate, in addition, the bottom half sets up the magnetic switch cylinder, and the telescopic link of magnetic switch cylinder can stretch into the blind hole on the guard gate, carries on spacingly to the closed condition of guard gate, prevents that running state's guard gate from being opened.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a protective door guard of a steel cord outer winder in the prior art;
FIG. 2 is a schematic structural view of a protective door guard for a steel cord outer winding machine of the present invention;
fig. 3 is a schematic structural view illustrating an opened state of a guard door of the outer winding machine of the present invention;
fig. 4 is a schematic structural view of the protective door of the external winding machine of the present invention in an open position;
fig. 5 is an electric control diagram of the magnetic switch cylinder and the indicator light shown in the present invention.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
With reference to fig. 1, the rotational speed of the rotor of the winding machine in the steel curtain wire production can reach about 10000 turns, because the rotational speed is high, in order to reduce noise, the protective door of the winding machine is relatively thick and heavy, therefore, the air spring is arranged on the protective door at present, when the protective door is closed, the air spring is compressed, pop out when opening, play the effect of saving power, but along with the aging of the air spring, the later stage when the protective door is opened, the holding power of the air spring reduces, and under the influence factor of vibrations, the protective door has the hidden danger of falling and closing, the operating personnel is probably hurt, and, because the protective door falls down and does not have the predictability, cause very big fear psychology for the operating personnel, therefore, the utility model discloses set up spacing couple newly, can carry on spacingly at the protective door opening state, and spacing part exposes, whether the operating personnel can obviously observe the protective door reliable, help the examination of normative production, and can improve production safety.
The utility model provides a steel cord winds quick-witted guard gate protector outward, including winding quick-witted box 10 outward, guard gate 12, air spring 20 and the spacing couple 40 of L type, operation window 11 has been seted up to winding quick-witted box 10 outward, and staff's accessible operation window 11 trades the line operation to the rotor of inside, and guard gate 12 rotates through guard gate pivot 121 with winding quick-witted box 10 outward and is connected for seal operation window 11, prevent that rotating part from exposing, and the noise prevention outwards propagates.
Further, a first end of the gas spring 20 is hinged with the outer winding machine case 10, a second end of the gas spring 20 is connected to the guard door 12, when the guard door 12 is closed, the gas spring 20 compresses to store energy, and when the guard door 12 is opened, the gas spring 20 extends to release energy, so that a power assisting effect is formed.
Specifically, the gas spring cylinder 20 includes a cylinder body 201 and a stay, a first cylinder body rotating shaft 202 is disposed at a first end of the cylinder body 201, a cylinder connecting plate 21 is disposed at one end of the stay, and the cylinder connecting plate 21 is hinged to the protective door 12 through a second cylinder body rotating shaft 203.
Further, the L-shaped limiting hook 40 is hinged to the outer winding machine box body 10, the L-shaped limiting hook 40 is arranged to rotate around the outer winding machine box body 10, and the L-shaped limiting hook 40 is located at the first position or the second position; be equipped with guard gate stopper 122 on the guard gate 12, when guard gate 12 was in the open position, the spacing couple of L type 40 was moved to the second place by the primary importance to with guard gate stopper 122 block, make guard gate 12 can't move to the direction of closing, keep guard gate 12 to be in the open position.
Preferably, a rotating shaft 401 is arranged at the first end of the L-shaped limiting hook 40, a limiting rod 402 is arranged on the outer wall of the L-shaped limiting hook 40, the L-shaped limiting hook 40 rotates to the first position or the second position around the rotating shaft 401, and when the L-shaped limiting hook 40 is located at the first position or the second position, the limiting rod 402 is attached to the outer winding machine box body 10.
Specifically, the outer wall of the protective door 12 is welded with the protective door limiting block 122, the cylinder connecting plate 21 is hinged to the protective door limiting block 122, and when the protective door 12 is rotated, the cylinder connecting plate 21 and the protective door limiting block 122 rotate relatively.
Optionally, the guard door stopper 122 is a stainless steel block with a thickness of 2-3 cm.
Further, as shown in fig. 2-3, a second end of the L-shaped limiting hook 40 is provided with a hook, the protective door limiting block 122 has a bearing surface 122a, and when the L-shaped limiting hook 40 is located at the second position, the hook is attached to the bearing surface 122a, so that the protective door 12 cannot fall down and be closed.
Further, the outer wall of the protective door 12 is provided with a blind hole 123, the outer wall of the outer winding machine box body 10 is provided with an air cylinder 30, when the protective door 12 is in the closed position, the blind hole 123 is aligned with the position of the air cylinder 30, and the telescopic rod 32 of the air cylinder 30 is arranged to be inserted into the blind hole 123.
Thus, when the extension rod 32 is in the blind hole 123, the protection door 12 cannot be opened.
Preferably, the cylinder 30 comprises a magnetic switch cylinder.
In a specific embodiment, as shown in fig. 5, the outer winding machine box 10 is further provided with a first indicator light 331 and a second indicator light 332, the magnetic switch cylinder 30 includes a first magnetic switch 311 and a second magnetic switch 312, the first indicator light 331 and the second indicator light 332 are electrically connected to an external power source, when the magnetic switch cylinder 30 is in the retracted position, the first magnetic switch 311 is closed, so that the first indicator light 331 is powered on, and when the magnetic switch cylinder 30 is in the extended position, the second magnetic switch 312 is closed, so that the second indicator light 332 is powered on.
Alternatively, the first indicator light 331 is a red light and the second indicator light 332 is a green light.
Wherein, when the equipment is operated, the magnetic switch cylinder 30 is set to be in the extended position, at this moment, the green light is on, the equipment is in operation, the guard door 12 can not be opened, when the equipment stops, the magnetic switch cylinder 30 is set to be in the retracted position, at this moment, the red light is on, the guard door 12 can be opened.
The use process comprises the following steps:
with reference to fig. 2-4, when the winding machine works, the magnetic switch cylinder 30 arranged on the box body is in an extending position, the telescopic rod 32 is in the blind hole 123, the machine is in a running and locking state, the protection door 12 cannot be manually operated, and potential safety hazards caused by opening the protection door in the running process are avoided; when the outward winding machine stops, the magnetic switch cylinder 30 is in the contraction position, the telescopic rod 32 retracts from the blind hole 123, the protective door 12 can be opened to carry out the line changing operation, after the protective door 12 is lifted, the L-shaped limiting hook 40 is manually hung on the bearing surface 122a of the protective door limiting block, at the moment, the protective door 12 is hooked by the L-shaped limiting hook 40 to be limited, and the falling risk is avoided.
In combination with the above embodiments, the utility model discloses a set up the spacing couple of L type on the box, when the guard gate was opened, can catch on the guard gate through the spacing couple of L type, make the guard gate can not close in the condition of vibrations, avoid the tenesmic potential safety hazard of guard gate, in addition, the bottom half sets up the magnetic switch cylinder, and the telescopic link of magnetic switch cylinder can stretch into the blind hole on the guard gate, carries on spacingly to the off-state of guard gate, prevents that running state's guard gate from being opened.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. The present invention is well known in the art and can be modified and decorated without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (7)
1. The utility model provides a steel cord outer coiling machine guard gate protector which characterized in that includes:
the winding machine comprises an outer winding machine box body (10), wherein the outer winding machine box body (10) is provided with an operation window (11);
the protective door (12), the protective door (12) and the outer winding machine box body (10) are rotatably connected through a protective door rotating shaft (121);
a gas spring (20), a first end of the gas spring (20) being hinged with the outboard winder case (10), a second end of the gas spring (20) being connected to the guard door (12), the gas spring (20) extending when the guard door (12) is opened;
an L-shaped limit hook (40), wherein the L-shaped limit hook (40) is hinged to the outer winding machine box body (10), the L-shaped limit hook (40) is arranged to rotate around the outer winding machine box body (10), and the L-shaped limit hook (40) is located at a first position or a second position
The protective door is characterized in that a protective door limiting block (122) is arranged on the protective door (12), when the protective door (12) is located at an opening position, the L-shaped limiting hook (40) moves from a first position to a second position and is clamped with the protective door limiting block (122), so that the protective door (12) cannot move in a closing direction, and the protective door (12) is kept at the opening position.
2. The steel cord rewinding machine protection door protection device according to claim 1, characterized in that a rotating shaft (401) is arranged at a first end of the L-shaped limit hook (40), a limit rod (402) is arranged on an outer wall of the L-shaped limit hook (40), the L-shaped limit hook (40) rotates around the rotating shaft (401) to a first position or a second position, and when the L-shaped limit hook (40) is in the first position or the second position, the limit rod (402) is attached to the rewinding machine box (10).
3. A steel cord rewinding machine protection door guard according to claim 1 characterized in that said second end of said L-shaped limit hook (40) is provided with a hook, said protection door stop (122) having a bearing surface (122 a) against which said hook abuts when said L-shaped limit hook (40) is in the second position.
4. A steel cord rewinding machine guard door guard device according to claim 1 characterized in that a cylinder connection plate (21) is provided at the second end of said gas spring (20), said cylinder connection plate (21) being hinged to said guard door stop block (122).
5. A steel cord rewinding machine guard door guard device according to any one of claims 1 to 4, characterized in that the outer wall of the guard door (12) is provided with a blind hole (123), the outer wall of the rewinding machine case (10) is provided with a cylinder (30), the blind hole (123) is aligned with the position of the cylinder (30) when the guard door (12) is in the closed position, the telescopic rod of the cylinder (30) is arranged to be insertable into the blind hole (123).
6. A steel cord overcenter guard door guard device according to claim 5, characterized in that said cylinder (30) comprises a magnetic switch cylinder.
7. A steel cord wrap guard door guard device according to claim 6, characterized in that said wrap case (10) is further provided with a first indicator light (331) and a second indicator light (332), said magnetic switch cylinder comprises a first magnetic switch (311) and a second magnetic switch (312), said first indicator light (331) and said second indicator light (332) are electrically connected to an external power source, when said magnetic switch cylinder is in a retracted position, said first magnetic switch (311) is closed, said first indicator light (331) is powered on, when said magnetic switch cylinder is in an extended position, said second magnetic switch (312) is closed, said second indicator light (332) is powered on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257935.0U CN218147513U (en) | 2022-08-26 | 2022-08-26 | Protective door protection device of steel cord external winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257935.0U CN218147513U (en) | 2022-08-26 | 2022-08-26 | Protective door protection device of steel cord external winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218147513U true CN218147513U (en) | 2022-12-27 |
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ID=84555524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222257935.0U Active CN218147513U (en) | 2022-08-26 | 2022-08-26 | Protective door protection device of steel cord external winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218147513U (en) |
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2022
- 2022-08-26 CN CN202222257935.0U patent/CN218147513U/en active Active
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