CN213804128U - Tight spinning tension bracket overturning tool - Google Patents

Abstract

The utility model relates to a closely spin tension bracket upset instrument, it includes base plate (6), base plate (6) are held between the fingers portion (62) including preceding clamping part (61) and back, preceding clamping part (61) position department is provided with grip block (7), be provided with between preceding clamping part (61) and grip block (7) backing plate (8), grip block (7) and preceding clamping part (61) form centre gripping bayonet socket (9) in backing plate (8) front side position. The utility model relates to a closely spin tension frame upset instrument is guaranteeing that current closely spins under the prerequisite that the tension frame structure is unchangeable, the normal use, can solve the upset problem that current closely spun the tension frame, realizes that the upset that closely spun the tension frame becomes easy, convenient, reliable, and the tension frame indeformable during the upset, does not cause influences such as pollution, deformation to other parts.

Description

Tight spinning tension bracket overturning tool

Technical Field

The utility model relates to a closely spin tension bracket upset instrument belongs to spinning machine technical field.

Background

With the progress and development of spinning technology, compact spinning technology and compact spinning device have been widely applied in the market, in particular to a negative pressure type four-roller compact spinning device which has the common characteristics that: the corresponding compact spinning special-shaped pipe assembly comprises parts such as a grid ring and a tension bracket, wherein the grid ring is supported by the tension bracket and generates tension to the grid ring. The compact spinning tension frame of the Japan Toyota company has less accumulated flowers, stable operation and stable yarn indexes, so the compact spinning special-shaped pipe assembly adopting the compact spinning tension frame with a similar Toyota structure has very high market occupation.

China company has improved and evolved the compact spinning tension frame of this Toyota company of Japan and has promoted the market in batches, in order to make the grid circle dismantle conveniently, the position of the compact spinning tension frame is changed from the fixed invariance of Toyota for can convertible (as shown in fig. 1, fig. 2), but with the increase of application amount, the user also reflects some problems: this structure tension bracket upset is more difficult, directly can be tired the hand with the upset tension bracket more, and the upset is with the deformation that the power is improper can cause the tension bracket influence part precision and even cause other not good results, if directly hold between the fingers net circle and tension piece increase moment with the hand and realize upset tension bracket, the upset is easy then, but can lead to the fact the pollution to the net circle to also can cause the tension piece to warp hard inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a tension bracket upset instrument is closely spun is provided to above-mentioned prior art, guaranteeing to have closely to spin under the prerequisite that the tension bracket structure is unchangeable, normal use, can solve the upset problem that has closely spun the tension bracket now, the upset that realizes closely spinning the tension bracket becomes easy, convenient, reliable, the tension bracket indeformable during the upset, do not cause influences such as pollution, deformation to other parts.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a compact spinning tension bracket upset instrument, it includes the base plate, the base plate includes preceding clamping part and back nip portion, preceding clamping part position department is provided with the grip block, be provided with the backing plate between preceding clamping part and the grip block, grip block and preceding clamping part form the centre gripping bayonet socket at backing plate front side position.

Optionally, the base plate, the clamping plate and the backing plate are connected by fasteners.

Optionally, the base plate, the clamping plate and the backing plate are connected by welding or bonding.

Optionally, preceding clamping part has a plurality ofly, and a plurality of preceding clamping parts are controlled and are arranged side by side, form the groove of stepping down between two adjacent preceding clamping parts.

Optionally, the front clamping portion and the rear pinching portion are of an integrated structure.

Optionally, the front clamping portion and the rear clamping portion are both of a flat plate structure.

Optionally, the length of the rear nip portion is greater than the length of the front nip portion.

Optionally, an opening is formed in the position, close to the rear end, of the rear pinching part.

Optionally, the number of the backing plates is one or more.

Optionally, the distance between the clamping plate and the front clamping part is 0.5 mm-1.5 mm.

Compared with the prior art, the utility model has the advantages of:

the utility model relates to a closely spin tension frame upset instrument is guaranteeing that current closely spins under the prerequisite that the tension frame structure is unchangeable, the normal use, can solve the upset problem that current closely spun the tension frame, realizes that the upset that closely spun the tension frame becomes easy, convenient, reliable, and the tension frame indeformable during the upset, does not cause influences such as pollution, deformation to other parts.

Drawings

Fig. 1 is a schematic structural diagram of a compact spinning special-shaped tube assembly adopting a turnover compact spinning tension bracket in the prior art.

Fig. 2 is a schematic structural view of the compact spinning tension frame of fig. 1.

Fig. 3 is a schematic view of a three-dimensional structure of an embodiment 1 of a compact spinning tension frame overturning tool of the present invention.

Fig. 4 is a front view of fig. 3.

Fig. 5 is a schematic view of the use state of the compact spinning tension bracket turning tool of embodiment 1 of the present invention.

Fig. 6 is a top view of fig. 5.

Fig. 7 is a sectional view a-a of fig. 6.

Fig. 8 is a schematic perspective view of an embodiment 2 of a compact spinning tension frame turning tool of the present invention.

Fig. 9 is a schematic perspective view of an embodiment 3 of a compact spinning tension frame turning tool of the present invention.

Fig. 10 is a schematic view of a compact spinning tension bracket turning tool in accordance with embodiment 3 of the present invention.

Wherein:

special-shaped pipe 1

Tension bracket 2

Grid ring 3

Tension frame rod 4

Tension sheet 5

Substrate 6

Clamping plate 7

Backing plate 8

Clamping bayonet 9

Fastener 10

Front clamping part 61

Rear grip 62

Opening 63

Abdication groove 64

And (6) obliquely chamfering 11.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 3 to 7, the utility model relates to a compact spinning tension bracket overturning tool, which comprises a substrate 6, wherein the substrate 6 comprises a front clamping part 61 and a rear clamping part 62, a clamping plate 7 is arranged at the position of the front clamping part 61, a backing plate 8 is arranged between the front clamping part 61 and the clamping plate 7, and the clamping bayonet 9 is formed at the front position of the backing plate 8 by the clamping plate 7 and the front clamping part 61;

the base plate 6, the clamping plate 7 and the backing plate 8 are connected by a fastener 10;

the height of the clamping bayonet 9 is greater than the thickness of the tension frame rod 4;

the front clamping part 61 and the rear clamping part 62 are of an integral structure;

the front clamping part 61 and the rear clamping part 62 are both of a planar plate structure;

the length of the rear holding part 62 is greater than that of the front clamping part 61, so that the moment during overturning can be increased;

the rear holding part 62 is provided with an opening 63 near the rear end, which can be used for hanging the tool;

the size of the clamping plate 7 is consistent with that of the front clamping part 61;

the front end surface of the clamping plate 7 is flush with the front end surface of the front clamping part 61;

the rear end face of the clamping plate 7 is flush with the rear end face of the backing plate 8;

the length of the backing plate 8 is shorter than that of the clamping plate 7, namely the front end surface of the backing plate 8 retracts into the front end surfaces of the clamping plate 7 and the front clamping part 61;

the number of the backing plates 8 is one or more, and the distance between the clamping plate 7 and the front clamping part 61 can be adjusted by adjusting the number and the thickness of the backing plates 8;

the distance between the clamping plate 7 and the front clamping part 61 is 0.5 mm-1.5 mm;

the inner side of the front end of the clamping plate 7 and the inner side of the front end of the front clamping part 61 are both provided with an oblique chamfer 11.

Example 2:

as shown in fig. 8, the present embodiment is different from embodiment 1 in that: the base plate 6, the clamping plate 7 and the backing plate 8 are connected by welding or bonding.

Example 3:

as shown in fig. 9 and 10, the present embodiment is different from embodiment 1 in that: the substrate 6 comprises a plurality of front clamping parts 61 and a plurality of rear clamping parts 62, the front clamping parts 61 are arranged side by side from left to right, and a yielding groove 64 is formed between every two adjacent front clamping parts 61.

In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a compact spinning tension bracket upset instrument which characterized in that: it includes base plate (6), base plate (6) are held between the fingers portion (62) including preceding clamping part (61) and back, preceding clamping part (61) position department is provided with grip block (7), be provided with between preceding clamping part (61) and grip block (7) backing plate (8), grip block (7) and preceding clamping part (61) form centre gripping bayonet socket (9) at backing plate (8) front side position.

2. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the base plate (6), the clamping plate (7) and the backing plate (8) are connected through fasteners (10).

3. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the base plate (6), the clamping plate (7) and the backing plate (8) are connected in a welding or bonding mode.

4. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the front clamping parts (61) are multiple, the front clamping parts (61) are arranged side by side left and right, and a yielding groove (64) is formed between every two adjacent front clamping parts (61).

5. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the front clamping part (61) and the rear clamping part (62) are of an integral structure.

6. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the front clamping part (61) and the rear clamping part (62) are both of a planar plate structure.

7. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the length of the rear holding part (62) is greater than that of the front clamping part (61).

8. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: an opening (63) is formed in the rear holding portion (62) at a position close to the rear end.

9. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the number of the backing plates (8) is one or more.

10. A compact spinning tension bracket flipping tool according to claim 1, characterized in that: the distance between the clamping plate (7) and the front clamping part (61) is 0.5-1.5 mm.

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