Chuck device of two-for-one twister

Abstract

The chuck device of the two-for-one twister comprises a support, the support is of a U-shaped plate-shaped structure, floating two-for-one twister chucks are installed on the two sides of the support, and the floating two-for-one twister chucks are additionally arranged and combined through a two-for-one twister chuck positioning pipe, a two-for-one twister chuck floating pipe, a first spring and a second spring. The two-for-one twister chuck positioning pipe and the two-for-one twister chuck floating pipe are buffered sufficiently, so that a better buffering effect on the floating chuck is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chuck device, more exactly a kind of chuck device of two-for-one twister. BACKGROUND

[0002] The support head of the chuck device of existing two-for-one twister is inserted with mounting piece, when chuck device is vibrated and impacted, it cannot be buffered well.For example, the Chinese utility model patent file of a kind of chuck device of two-for-one twister is disclosed in patent publication No.CN222182606U, as shown in Figure 4, the technical scheme disclosed in the patent document is inserted with mounting piece after the support head, and is fixed by limiting block, and the buffering effect is poor, and the chuck device cannot be buffered well when bearing vibration and impact. SUMMARY

[0003] The utility model aims at providing a kind of chuck device of two-for-one twister, enough buffer can be provided between two-for-one twister chuck positioning pipe and two-for-one twister chuck floating pipe by the combination of two-for-one twister chuck positioning pipe, two-for-one twister chuck floating pipe, first spring, second spring, so as to better buffer floating chuck.

[0004] The utility model for realizing the above-mentioned purpose, by following technical scheme realization:

[0005] The chuck device of two-for-one twister, including support, support is U-shaped plate structure, both sides of support are installed floating two-for-one twister chuck device, the floating two-for-one twister chuck device includes two-for-one twister chuck positioning pipe, two-for-one twister chuck positioning pipe is the tubular shell structure of one end seal, the outside of two-for-one twister chuck positioning pipe is connected with support, two-for-one twister chuck positioning pipe is installed floating chuck in the inside, the floating chuck includes two-for-one twister chuck floating pipe, more than three first spring is installed in the side of two-for-one twister chuck floating pipe, one end of first spring is connected with two-for-one twister chuck floating pipe, the other end of first spring is connected with two-for-one twister chuck positioning pipe, two groups of holders are installed in the inside of two-for-one twister chuck floating pipe, the holder includes two chuck plates, one end of chuck plate is articulated with two-for-one twister chuck positioning pipe, the other end of chuck plate is connected with chuck wedge plate, the inside of two-for-one twister chuck floating pipe is connected with third spring, one end of third spring is matched with two-for-one twister chuck floating pipe, the other end of third spring is connected with the middle part of chuck plate.

[0006] To further realize the purpose of the utility model, the following technical solutions can also be used: the two-for-one twister chuck floating pipe is the tubular shell structure of one end seal, the seal end outside of two-for-one twister chuck floating pipe is connected with second spring, one end of second spring is connected with two-for-one twister chuck floating pipe, the other end of second spring is connected with the seal end inside of two-for-one twister chuck positioning pipe.

[0007] The planes of the wedge-shaped plates of the two sets of clamps are perpendicular to each other, the wedge-shaped plates are in the shape of right-angled triangular plates, one side of the wedge-shaped plates is provided with an inclined surface, and one side of the right-angled part of the wedge-shaped plates is connected with the floating tube of the twister.

[0008] The open end of the twister head positioning tube is connected with a limiting ring, the side periphery of the limiting ring is connected with the inner wall side periphery of the twister head positioning tube, the twister head floating tube can pass through the center hole of the limiting ring, and the outer side of the twister head floating tube is connected with a limiting block which cannot pass through the center hole of the limiting ring.

[0009] The utility model discloses a floating twister head device, which is combined with the twister head positioning tube, the twister head floating tube, the first spring and the second spring, so that there is sufficient buffer between the twister head positioning tube and the twister head floating tube, thereby playing a better buffering effect on the floating head. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the floating twister head device of the utility model;

[0013] Figure 3 It is Figure 2 It is an enlarged structural schematic diagram of A of the utility model;

[0014] Figure 4 It is a structural schematic diagram of the prior art patent with the patent number CN222182606U.

[0015] Marked components: 1 support, 2 twister head positioning tube, 3 first spring, 4 second spring, 5 twister head floating tube, 6 head plate, 7 third spring, 8 wedge-shaped plate, 9 inclined surface, 10 limiting ring, 11 limiting block, and 12 yarn guide rod. DETAILED DESCRIPTION

[0016] The preferred embodiments of the utility model will be described below in combination with the drawings. Embodiment 1:

[0017] The head device of the twister, such as Figures 1-3As shown, including support 1, support 1 is U-shaped plate structure, both sides of support 1 are installed floating double twister chuck device, the floating double twister chuck device includes double twister chuck positioning tube 2, double twister chuck positioning tube 2 is one end sealed tubular shell structure, the outside of double twister chuck positioning tube 2 is connected with support 1, the inside of double twister chuck positioning tube 2 is installed floating chuck, the floating chuck includes double twister chuck floating tube 5, the side of double twister chuck floating tube 5 is installed more than three first spring 3, one end of first spring 3 is connected with double twister chuck floating tube 5, the other end of first spring 3 is connected with double twister chuck positioning tube 2, the inside of double twister chuck floating tube 5 is installed two groups of chuckers, the chuckers include two chuck plates 6, one end of chuck plate 6 is hinged with double twister chuck positioning tube 2, the other end of chuck plate 6 is connected with chuck wedge plate 8, the inside of double twister chuck floating tube 5 is connected with third spring 7, one end of third spring 7 is matched with double twister chuck floating tube 5, the other end of third spring 7 is connected with the middle part of chuck plate 6.

[0018] The utility model discloses increased floating double twister chuck device, floating double twister chuck device passes through the combination of double twister chuck positioning tube 2, double twister chuck floating tube 5, first spring 3, second spring 4, makes between double twister chuck positioning tube 2 and double twister chuck floating tube 5 have enough buffer, thereby playing better buffer effect to floating chuck.

[0019] The actual sample produced by us is implemented according to the proportions and cooperation modes of the components in the drawings in the specification, the connection is a commonly used connection mode such as strong adhesive connection, welding, riveting, flange connection, and integral forming connection, and in actual production, the corresponding connection mode, the thickness and strength of the connection point can be selected without creativity according to the actual connection strength requirement. The two groups of chuckers are combined, during the process that the four chuck wedge plates 8 are inserted into the holes of the guide rods 12, the inclined surfaces 9 can guide the chuck wedge plates 8, so that the chuck wedge plates 8 smoothly pass through the narrow area of the holes of the guide rods 12, and then the two groups of chuckers are synchronized with the guide rods 12, so that the two groups of chuckers are prevented from being easily separated from the guide rods 12. When the two groups of chuckers receive impact and vibration, on the one hand, the chuck plates 6 change the angle, and then the third springs 7 are compressed or stretched, so that the first-stage buffer effect is achieved, and on the other hand, the second springs 4 and the first springs 3 are further compressed or stretched according to the force, so that the second-stage buffer effect is achieved, so that the chuck device is well buffered when bearing vibration and impact.

[0020] Embodiment 2:

[0021] The chuck device of the double twister, like Figures 1-3As shown, including support 1, support 1 is U-shaped plate structure, both sides of support 1 are installed floating twister chuck device, the floating twister chuck device includes twister chuck positioning pipe 2, the twister chuck positioning pipe 2 is one end sealed tubular housing structure, the outside of twister chuck positioning pipe 2 is connected with support 1, the inside of twister chuck positioning pipe 2 is installed floating chuck, the floating chuck includes twister chuck floating pipe 5, more than three first springs 3 are installed on the side of twister chuck floating pipe 5, one end of first spring 3 is connected with twister chuck floating pipe 5, the other end of first spring 3 is connected with twister chuck positioning pipe 2, two groups of holders are installed in the inside of twister chuck floating pipe 5, the holder includes two chuck plates 6, one end of chuck plate 6 is hinged with twister chuck positioning pipe 2, the other end of chuck plate 6 is connected with chuck wedge plate 8, the inside of twister chuck floating pipe 5 is connected with third spring 7, one end of third spring 7 is matched with twister chuck floating pipe 5, the other end of third spring 7 is connected with the middle part of chuck plate 6.The twister chuck floating pipe 5 is one end sealed tubular housing structure, the sealed end outside of twister chuck floating pipe 5 is connected with second spring 4, one end of second spring 4 is connected with twister chuck floating pipe 5, the other end of second spring 4 is connected with the inside of sealed end of twister chuck positioning pipe 2.

[0022] The second spring 4 of the utility model can play the buffering effect on the twister chuck floating pipe 5 when the twister chuck positioning pipe 2 and the twister chuck floating pipe 5 generate relative displacement.

[0023] Example 3:

[0024] The chuck device of the twister, such as Figures 1-3As shown, including support 1, support 1 is U-shaped plate structure, both sides of support 1 are installed floating twister chuck device, the floating twister chuck device includes twister chuck positioning pipe 2, the twister chuck positioning pipe 2 is one end sealed tubular housing structure, the outside of twister chuck positioning pipe 2 is connected with support 1, the inside of twister chuck positioning pipe 2 is installed floating chuck, the floating chuck includes twister chuck floating pipe 5, more than three first springs 3 are installed on the side of twister chuck floating pipe 5, one end of first spring 3 is connected with twister chuck floating pipe 5, the other end of first spring 3 is connected with twister chuck positioning pipe 2, two groups of holders are installed in the inside of twister chuck floating pipe 5, the holder includes two chuck plates 6, one end of chuck plate 6 is hinged with twister chuck positioning pipe 2, the other end of chuck plate 6 is connected with chuck wedge plate 8, the inside of twister chuck floating pipe 5 is connected with third spring 7, one end of third spring 7 is matched with twister chuck floating pipe 5, the other end of third spring 7 is connected with the middle part of chuck plate 6.The plane of the chuck wedge plate 8 of the two groups of holders is perpendicular to each other, the chuck wedge plate 8 is right triangle plate structure, the side of chuck wedge plate 8 is provided with inclined plane 9, one side of the right angle part of chuck wedge plate 8 is connected with twister chuck floating pipe 5.

[0025] The plane of the chuck wedge plate 8 of the two groups of holders is perpendicular to each other, the side of chuck wedge plate 8 is provided with inclined plane 9, one side of the right angle part of chuck wedge plate 8 is connected with twister chuck floating pipe 5.

[0026] Embodiment 4:

[0027] The chuck device of the twister, such as Figures 1-3As shown, including support 1, support 1 is U-shaped plate structure, both sides of support 1 are installed floating twister chuck ware, the floating twister chuck ware includes twister chuck positioning pipe 2, the twister chuck positioning pipe 2 is one end sealed tubular housing structure, the outside of twister chuck positioning pipe 2 is connected with support 1, the inside of twister chuck positioning pipe 2 is installed floating chuck, the floating chuck includes twister chuck floating pipe 5, more than three first spring 3 are installed on the side of twister chuck floating pipe 5, one end of first spring 3 is connected with twister chuck floating pipe 5, the other end of first spring 3 is connected with twister chuck positioning pipe 2, two groups of holders are installed in the inside of twister chuck floating pipe 5, the holder includes two chuck plates 6, one end of chuck plate 6 is hinged with twister chuck positioning pipe 2, the other end of chuck plate 6 is connected with chuck wedge plate 8, the inside of twister chuck floating pipe 5 is connected with third spring 7, one end of third spring 7 is matched with twister chuck floating pipe 5, the other end of third spring 7 is connected with the middle part of chuck plate 6.The open end of twister chuck positioning pipe 2 is connected with limiting ring 10, the side of limiting ring 10 is connected with the inner wall of twister chuck positioning pipe 2, twister chuck floating pipe 5 can pass through the middle hole of limiting ring 10, the outside of twister chuck floating pipe 5 is connected with limiting block 11, limiting block 11 cannot pass through the middle hole of limiting ring 10.

[0028] The limiting ring 10 and the limiting block 11 of the utility model can avoid the relative displacement between the twister chuck positioning pipe 2 and the twister chuck floating pipe 5, and avoid the damage of the first spring 3 and the second spring 4.

[0029] The above only for the preferred embodiment of the utility model has, and does not limit the utility model.

Claims

1. A gripper device for a double twisting machine, characterized in that: The application relates to a supporting frame (1) which is in a U-shaped plate structure, and two floating twister chuck devices are installed on the two sides of the supporting frame (1). The floating twister chuck device comprises a twister chuck positioning pipe (2) which is in a tubular shell structure with one end being sealed, the outer side of the twister chuck positioning pipe (2) is connected with the supporting frame (1), and a floating chuck is installed in the twister chuck positioning pipe (2). The floating chuck comprises a twister chuck floating pipe (5), more than three first springs (3) are installed on the side of the twister chuck floating pipe (5), one end of the first spring (3) is connected with the twister chuck floating pipe (5), the other end of the first spring (3) is connected with the twister chuck positioning pipe (2), two groups of clamps are installed in the twister chuck floating pipe (5), the clamp comprises two chuck plates (6), one end of the chuck plate (6) is hinged with the twister chuck positioning pipe (2), the other end of the chuck plate (6) is connected with a chuck wedge-shaped plate (8), the inner side of the twister chuck floating pipe (5) is connected with a third spring (7), one end of the third spring (7) is matched with the twister chuck floating pipe (5), and the other end of the third spring (7) is connected with the middle part of the chuck plate (6).

2. The device according to claim 1, characterized in that: The twister chuck floating pipe (5) is in a tubular shell structure with one end being sealed, the sealed end of the twister chuck floating pipe (5) is connected with a second spring (4), one end of the second spring (4) is connected with the twister chuck floating pipe (5), and the other end of the second spring (4) is connected with the inner side of the sealed end of the twister chuck positioning pipe (2).

3. The device according to claim 1, characterized in that: The planes of the chuck wedge-shaped plates (8) of the two groups of clamps are perpendicular to each other, the chuck wedge-shaped plate (8) is in a right-angled triangular plate structure, an inclined surface (9) is arranged on one side of the chuck wedge-shaped plate (8), and one side of the right-angled part of the chuck wedge-shaped plate (8) is connected with the twister chuck floating pipe (5).

4. The device according to claim 1, characterized in that: The open end of the twister chuck positioning pipe (2) is connected with a limiting ring (10), the side of the limiting ring (10) is connected with the inner wall of the twister chuck positioning pipe (2), the twister chuck floating pipe (5) can pass through the middle hole of the limiting ring (10), and the outer side of the twister chuck floating pipe (5) is connected with a limiting block (11) which cannot pass through the middle hole of the limiting ring (10).

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