Overturning door handle structure of steel cord double twisting machine

Abstract

The utility model relates to the technical field of steel cord production, in particular to a turning door handle structure of a steel cord double-twisting machine, which comprises a double-twisting machine box body, a turning door handle and a turning door handle, the first end of the double twisting machine overhead door is hinged to the double twisting machine box body, the second end of the double twisting machine overhead door is provided with a handle, the double twisting machine overhead door comprises a closing position and an opening position, the opening is covered when the double twisting machine overhead door is located at the closing position, and the rotating angle of the double twisting machine overhead door rotating from the closing position to the opening position is larger than or equal to 90 degrees; the first end of the air spring is hinged to the double-twisting machine box body, and the second end of the air spring is hinged to the double-twisting machine overhead door. The handle designed by the utility model is simple in structure, convenient to install, relatively easy to transform equipment and low in cost. And as the structure is small and exquisite, the handle can be adsorbed on the magnet when the equipment is in a running state, and the running in the machine is not influenced. The problem caused by the fact that a handle is too high when a worker closes the overhead door can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cord production, in particular to a flap handle structure of a steel cord double-twisting machine. Background Art

[0002] The double twist machine is an important equipment for double twisting fine filaments in the field of steel cord. There are two upper thread flywheel disc assemblies on the double twist machine, which are respectively installed on two flywheel shafts and located at both ends of the cradle. The flywheel shaft is installed in the bearing seat, and the bearing is installed in the bearing seat. When working, the flywheel and the flywheel shaft rotate together at high speed. Since there are high-speed rotating parts in the chassis of the double twist machine, the flap must be covered when the equipment is running. In order to meet the requirements of safety and noise isolation, the flap is usually heavy and equipped with a gas spring.

[0003] At present, due to the high height of the double-twist machine, when workers open the flap door, there is a gas spring to help them open, which saves time and effort. However, when closing the flap door, the worker will face the problem that the door handle is too high and cannot be reached by the worker. Therefore, a step stool is usually set under the machine. When closing the door, the worker steps on the step stool to complete the closing and then steps down. However, this inconvenience caused by the flap door handle flipping too high is undesirable. Summary of the invention

[0004] Aiming at the technical problems existing in the opening and closing process of the double-twisting machine flap door in the prior art, the utility model proposes a flap door handle structure of a steel cord double-twisting machine, comprising:

[0005] The double twist machine box has an opening on one side of the upper side;

[0006] A double twist machine flap, the first end of which is hinged to the double twist machine housing, the second end of which is provided with a handle, the double twist machine flap including a closed position and an open position, the double twist machine flap covers the opening when in the closed position, and the rotation angle of the double twist machine flap from the closed position to the open position is greater than or equal to ninety degrees;

[0007] A gas spring, a first end of which is hinged to the double-twist machine housing, a second end of which is hinged to the double-twist machine flap, and when the double-twist machine flap is in a closed position, the gas spring is in a compressed state;

[0008] A handle connected to the inner wall of the double twist machine flap;

[0009] Among them, when the double-twist machine flap is in an open position, the handle is on the side of the double-twist machine flap facing the opening and is above the opening. The handle can rotate relative to the double-twist machine flap so that the handle is closer to the direction of the opening. The inner wall of the double-twist machine flap is also provided with a connecting structure for controlling the rotation state of the handle. When the double-twist machine flap is in a closed position, the handle is attached to the inner wall of the double-twist machine flap.

[0010] Preferably, the handle is arranged at one end of the double-twist machine flap close to the handle.

[0011] Preferably, the double-twist machine flap is constructed with an isosceles trapezoidal cross-section, including a first door panel, a second door panel and a third door panel extending from the first end to the second end, and the handle and the handle are both connected to the third door panel.

[0012] Preferably, the connecting structure includes a connecting plate, which is fixed to the double-twist machine flap by screws, a hinge seat is provided at the first end of the connecting plate, and a magnet is provided at the second end, the end of the handle is hinged to the hinge seat, and the shaft of the handle can be adsorbed by the magnet to keep it fixed to the double-twist machine flap.

[0013] Preferably, the rod body is constructed in a T-shape, including a vertical rod section and a horizontal rod section, and the horizontal rod section is connected to an end of the vertical rod section away from the hinge seat.

[0014] Preferably, when the handle is attracted by the magnet, the cross bar section is located at the center of the double-twist machine flap.

[0015] Preferably, the vertical rod section is configured to conform to the contour of the inner wall of the double-twist machine flap.

[0016] Compared with the prior art, the advantages of the utility model are:

[0017] The handle designed by the utility model has a simple structure, is easy to install, and is relatively easy to modify the equipment at a low cost. In addition, due to its compact structure, the handle can be adsorbed on the magnet when the equipment is in operation, and will not affect the operation inside the machine. It can solve the problem caused by the handle being too high when workers close the flap. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are not intended to be drawn to scale. In the accompanying drawings, each identical or nearly identical component shown in various figures may be represented by the same reference numeral. For the sake of clarity, not every component is labeled in each figure. Now, embodiments of various aspects of the utility model will be described by way of example and with reference to the accompanying drawings, in which:

[0019] Figure 1 It is a structural schematic diagram of the door handle structure of the steel cord double twisting machine shown in the utility model;

[0020] Figure 2 It is a schematic diagram of the double twist machine flap door shown in the utility model in the open position with the handle pulled outward;

[0021] Figure 3 yes Figure 2 The structural diagram at B in the middle;

[0022] Figure 4 yes Figure 1 Schematic diagram of the structure of the double twisting machine flap in direction A;

[0023] Figure 5 It is a schematic diagram of the handle resetting during the closing process of the double twist machine flap door shown in the utility model;

[0024] Figure 6 It is a schematic diagram of a double twist machine flap door in a closed position shown in the utility model. DETAILED DESCRIPTION

[0025] In order to better understand the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

[0026] like Figure 1 As shown, the utility model proposes a flap handle structure of a steel cord double-twist machine, which mainly includes a double-twist machine case 1, a double-twist machine flap 2, a gas spring 3 and a handle 5. An opening is provided on one side above the double-twist machine case 1. The interior of the double-twist machine case 1 is a flywheel shaft and a wire passing nozzle. When the double-twist machine is working, the flywheel shaft and the wire passing nozzle rotate at high speed. The double-twist machine flap 2 covers the opening of the double-twist machine case 1, which can block the noise in the double-twist machine case 1 and prevent high-speed rotating parts from being thrown out from the opening.

[0027] The first end of the double twist machine flap 2 is hinged to the double twist machine housing 1, and the second end is provided with a handle 21. The double twist machine flap 2 includes a closed position and an open position. The double twist machine flap 2 covers the opening when in the closed position.

[0028] It should be understood that due to the large weight of the double-twist machine flap 2, in order to ensure the stability of the double-twist machine flap 2 after opening, the rotation angle of the double-twist machine flap 2 from the closed position to the open position is usually greater than or equal to ninety degrees, and a gas spring 3 is provided to assist the opening of the double-twist machine flap 2.

[0029] Furthermore, the first end of the gas spring 3 is hinged to the double-twist machine case 1, and the second end is hinged to the double-twist machine flap 2, and when the double-twist machine flap 2 is in the closed position, the gas spring 3 is in a compressed state. In this way, when opening the double-twist machine flap 2, the worker can rely on the handle 21 to easily lift the double-twist machine flap 2 upwards to flip it to the open position. However, after the double-twist machine flap 2 is opened, the handle 21 is at the highest position of the entire equipment, and therefore, it is not conducive to closing it.

[0030] Therefore, the present application sets a handle 5 on the inner wall of the double twist machine flap 2, and the handle 5 mainly plays a role in closing the double twist machine flap 2, especially to facilitate the worker to pull the double twist machine flap 2 from a vertical state to an inclined state until the worker can reach the handle 21 outside the double twist machine flap 2.

[0031] Combination Figure 1-2As shown, when the double twist machine flap 2 is in the open position, the handle 5 is on the side of the double twist machine flap 2 facing the opening and above the opening. When the double twist machine flap 2 needs to be closed, the worker can easily pull the handle 5 from above the opening.

[0032] Furthermore, the handle 5 can rotate relative to the double twist machine flap 2, so that the handle 5 is closer to the direction of the opening. Therefore, the worker pulls the handle 5 in a direction close to himself, such as Figure 5 As shown, the double twist machine flap 2 can be rotated downward to lower the position of the handle 21 until the worker can hold the handle 21 with his hand.

[0033] Furthermore, when the worker is able to hold the handle 21, the handle 5 no longer needs to be pulled by the worker and needs to be reset. In order not to interfere with the rotating parts inside the double-twist machine case 1, the inner wall of the double-twist machine flap 2 is also provided with a connecting structure 4 for controlling the rotation state of the handle 5. When the double-twist machine flap 2 is in a closed position, the handle 5 is attached to the inner wall of the double-twist machine flap 2.

[0034] In this way, the handle 5 can be placed close to the inner wall of the double twist machine flap 2, occupying less space inside the double twist machine housing 1 and not interfering with the movement of internal rotating parts.

[0035] In an optional embodiment, the handle 5 is arranged at one end of the double twist machine flap 2 close to the handle 21. In this way, the worker can pull and flip the double twist machine flap 2 by the handle 5 to make the handle 21 close enough to himself.

[0036] Combination Figure 1-2 as well as Figure 5-6 As shown, the double twist machine flap 2 is constructed with an isosceles trapezoidal cross section, including a first door panel, a second door panel and a third door panel extending from the first end to the second end, and the handle 5 and the handle 21 are both connected to the third door panel. By setting the double twist machine flap 2 in this shape, the opening can be tightly matched.

[0037] Combination Figure 3-4 As shown, the connection structure 4 includes a connection plate 41, which is fixed to the double-twist machine flap 2 by screws 42. The first end of the connection plate 41 is provided with a hinge seat 44, and the second end is provided with a magnet 43. The end 51 of the handle 5 is hinged to the hinge seat 44, and the rod body 52 of the handle 5 can be adsorbed by the magnet 43 to keep it fixed to the double-twist machine flap 2.

[0038] The handle 5 is made of stainless steel and can be attracted by the magnet 43 fixed to the hinge seat 44. Figure 1 As shown, when the handle 5 is adsorbed, it is closely attached to the inner wall of the double twist machine flap 2.

[0039] Further, the rod body 52 is constructed in a T-shape, including a vertical rod section and a horizontal rod section, and the horizontal rod section is connected to an end of the vertical rod section away from the hinge seat 44. In this way, the horizontal rod section at the bottom is more easily pulled or held by the worker.

[0040] In an optional embodiment, when the handle 5 is attracted by the magnet 43, the crossbar section is located at the center of the double twist machine flap 2. In this way, the crossbar section is located in a position that is easy to be pulled by a worker.

[0041] Preferably, the vertical rod section is configured to conform to the inner wall profile of the double twist machine flap 2. In this way, the handle 5 can minimize the encroachment on the double twist machine housing 1.

[0042] Combined with the above embodiments, the handle designed by the utility model has a simple structure, is easy to install, is relatively easy to modify the equipment, and has low cost. In addition, due to its compact structure, when the equipment is in operation, the handle can be adsorbed on the magnet without affecting the operation inside the machine. It can solve the problem caused by the handle being too high when workers close the flap.

[0043] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A door handle structure for a steel cord double twisting machine, characterized in that: include: A double twist machine housing (1) is provided with an opening on one side of its upper side; A double twist machine flap (2), the first end of which is hinged on the double twist machine housing (1), and the second end of which is provided with a handle (21), the double twist machine flap (2) comprising a closed position and an open position, the double twist machine flap (2) covering the opening when in the closed position, and the rotation angle of the double twist machine flap (2) from the closed position to the open position is greater than or equal to ninety degrees; A gas spring (3), a first end of which is hinged to the double-twist machine housing (1), and a second end of which is hinged to the double-twist machine flap (2), and when the double-twist machine flap (2) is in a closed position, the gas spring (3) is in a compressed state; A handle (5) connected to the inner wall of the double twist machine flap (2); When the double-twist machine flap (2) is in an open position, the handle (5) is located on the side of the double-twist machine flap (2) facing the opening and is located above the opening. The handle (5) can rotate relative to the double-twist machine flap (2) so that the handle (5) is closer to the direction of the opening. The inner wall of the double-twist machine flap (2) is also provided with a connecting structure (4) for controlling the rotation state of the handle (5). When the double-twist machine flap (2) is in a closed position, the handle (5) is attached to the inner wall of the double-twist machine flap (2).

2. The door handle structure of the steel cord double twisting machine according to claim 1, characterized in that: The handle (5) is arranged at one end of the double-twist machine flap (2) close to the handle (21).

3. The door handle structure of the steel cord double twisting machine according to claim 1, characterized in that: The double-twist machine flap door (2) is constructed with an isosceles trapezoidal cross section, comprising a first door panel, a second door panel and a third door panel extending from a first end to a second end, and the handle (5) and the handle (21) are both connected to the third door panel.

4. The door handle structure of the steel cord double twisting machine according to claim 1, characterized in that: The connection structure (4) comprises a connection plate (41), wherein the connection plate (41) is fixed to the double-twist machine flap door (2) by means of screws (42), a hinge seat (44) is provided at a first end of the connection plate (41), and a magnet (43) is provided at a second end, an end portion (51) of the handle (5) is hinged to the hinge seat (44), and a rod body (52) of the handle (5) can be adsorbed by the magnet (43) so as to remain fixed to the double-twist machine flap door (2).

5. The door handle structure of the steel cord double twisting machine according to claim 4, characterized in that: The rod body (52) is constructed in a T-shape, comprising a vertical rod section and a horizontal rod section, wherein the horizontal rod section is connected to an end of the vertical rod section away from the hinge seat (44).

6. The door handle structure of the steel cord double twisting machine according to claim 5, characterized in that: When the handle (5) is attracted by the magnet (43), the crossbar section is located at the central position of the double-twist machine flap (2).

7. The door handle structure of the steel cord double twisting machine according to claim 5, characterized in that: The vertical rod section is arranged to conform to the contour of the inner wall of the double twist machine flap (2).

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