CN216177332U

CN216177332U - Toothed disc assembly of lithium battery handheld threading machine

Info

Publication number: CN216177332U
Application number: CN202122384528.1U
Authority: CN
Inventors: 谢红伍; 费晨晨
Original assignee: Hangzhou Hongli Pipe Machinery Co ltd
Current assignee: Hangzhou Hongli Pipe Machinery Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to a fluted disc assembly of a lithium battery handheld threading machine, belonging to the field of external thread processing equipment; the device is mainly used for maintaining pipeline connection in industries such as gas, building, petroleum and chemical engineering, and can also be used as field power driving equipment. The eccentric shaft comprises an eccentric shaft body and an eccentric shaft convex block, the eccentric shaft convex block is arranged on the eccentric shaft body and is positioned in the check ring opening, and the end part of the eccentric shaft body is provided with an eccentric shaft groove.

Description

Toothed disc assembly of lithium battery handheld threading machine

Technical Field

The utility model relates to a fluted disc assembly of a lithium battery handheld threading machine, belonging to the field of external thread processing equipment; the device is mainly used for maintaining pipeline connection in industries such as gas, building, petroleum and chemical engineering, and can also be used as field power driving equipment.

Background

The current hand-held threading machine needs to prevent the hinge plate body from being loosened from the gearbox body due to the influence of axial force generated in the threading process, and usually a spring ring is used for locking the hinge plate body. When the hinge plate body is installed or removed, a large force or a tool is needed to help the hinge plate body to be disassembled and assembled, and besides, with continuous use, the performance of the spring ring can be changed, so that the hinge plate body needs to be replaced regularly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the gear disc assembly of the lithium battery handheld threading machine with a reasonable structural design.

The technical scheme adopted by the utility model for solving the problems is as follows: this fluted disc subassembly of lithium electricity hand-held type mantle fiber machine, its structural feature lies in: the eccentric shaft structure comprises a fluted disc, a check ring, an eccentric shaft and an inner octagon, wherein the check ring and the inner octagon are both arranged on the fluted disc, two ends of the eccentric shaft are respectively arranged on the fluted disc and the inner octagon, and the check ring is matched with the eccentric shaft.

Further, the fluted disc assembly also comprises a liner which is sleeved outside the first check ring.

Furthermore, the first check ring comprises a first check ring body and a check ring opening, the check ring opening is formed in the first check ring body, the eccentric shaft comprises an eccentric shaft body and an eccentric shaft convex block, the eccentric shaft convex block is arranged on the eccentric shaft body, and the eccentric shaft convex block is located in the check ring opening.

Further, an eccentric shaft groove is formed in the end portion of the eccentric shaft body.

Furthermore, the octagonal hole arranged on the inner octagonal plate is superposed with the octagonal hole arranged on the first fluted disc.

Furthermore, the first check ring is clamped in a hinge plate body clamping groove of the hinge plate body.

Further, another technical object of the present invention is to provide another kind of gear disc assembly of a lithium battery hand-held threading machine.

The technical purpose of the utility model is realized by the following technical scheme.

The utility model provides a fluted disc subassembly of lithium electricity hand-held type mantle fiber machine which structural feature lies in: including No. two fluted discs, pressure spring and spacing dish, spacing dish rotates and installs on No. two fluted discs, the both ends of pressure spring respectively with No. two fluted discs and spacing dish butt.

Further, the fluted disc subassembly still includes No. two retaining rings, No. two retaining rings are installed through No. two retaining rings to the spacing dish on No. two fluted discs.

Further, No. two fluted discs include No. two fluted disc bodies and fluted disc spacing grooves, the fluted disc spacing groove sets up on No. two fluted disc bodies, spacing dish includes spacing dish body and spacing dish boss, spacing dish boss sets up on spacing dish body, spacing dish boss is located the fluted disc spacing inslot.

Furthermore, the pressure spring is located fluted disc spacing inslot, the both ends of pressure spring respectively with fluted disc spacing groove and spacing dish boss butt.

Furthermore, the octagonal hole arranged on the limiting disc and the octagonal hole arranged on the second fluted disc are overlapped or arranged in a staggered mode.

Furthermore, the limiting disc is clamped in a clamping groove of the hinge plate body.

Compared with the prior art, the utility model has the following advantages: the fluted disc assembly can be used for conveniently replacing the hinge plate bodies with different sizes, and the mantle fiber with different sizes can be conveniently switched;

when the hinge plate is replaced, the eccentric shaft body can be rotated to enable two ends of a long shaft of the eccentric shaft lug to be in contact with the check ring openings, the first check ring body can be expanded, the hinge plate body can be installed on the gear plate assembly, the eccentric shaft body is rotated to enable two ends of a short shaft of the eccentric shaft lug to be in contact with the check ring openings, the diameter of the first check ring body is reduced, and the first check ring body can be clamped in the clamp groove of the hinge plate body;

or overcome the elasticity of pressure spring with the hand, make spacing dish rotatory to the OPEN direction, the octagon hole of No. two fluted discs will coincide with the octagon hole of spacing dish, the hinge plate body alright pack into on the fluted disc subassembly this moment, the hinge plate body loosens spacing dish after packing into the fluted disc subassembly, under the effect of pressure spring, the octagon hole of spacing dish will produce the dislocation with the octagon hole of No. two fluted discs, the limit card of the octagon hole on the spacing dish is in the hinge plate body draw-in groove of hinge plate body, reach the spacing mode of axial of hinge plate body and go on.

Drawings

Fig. 1 is an exploded structure diagram of a fluted disc assembly according to embodiment 1 of the present invention.

Fig. 2 is a schematic view of an assembly structure of the fluted disc assembly and the hinge plate body in embodiment 1 of the utility model.

Fig. 3 is an assembly structure diagram of the fluted disc assembly in embodiment 1 of the utility model.

Fig. 4 is a partial structural schematic view of a fluted disc assembly in embodiment 1 of the utility model.

Fig. 5 is a partial structural schematic view of a fluted disc assembly in embodiment 1 of the utility model.

Fig. 6 is a sectional view showing the assembly of the fluted disc assembly and the hinge plate body in embodiment 1 of the present invention.

Fig. 7 is an exploded structure diagram of a fluted disc assembly in embodiment 2 of the present invention.

Fig. 8 is a schematic view of an assembly structure of the fluted disc assembly and the hinge plate body in embodiment 2 of the utility model.

Fig. 9 is a front view of a fluted disc assembly according to embodiment 2 of the present invention.

Fig. 10 is a schematic perspective view of a limiting disc according to embodiment 2 of the present invention.

Fig. 11 is a schematic view of an assembly structure of the fluted disc assembly and the hinge plate body in embodiment 2 of the utility model.

Fig. 12 is a sectional view showing the assembly of the fluted disc assembly and the hinge plate body according to embodiment 2 of the present invention.

In the figure: a first fluted disc C1, a gasket C2, a first retainer ring C3, an eccentric shaft C4, an inner octagonal disc C5,

A first check ring body C31, a check ring opening C32,

An eccentric shaft body C41, an eccentric shaft bump C42, an eccentric shaft groove C43,

A second fluted disc C6, a pressure spring C7, a limit disc C8, a second retainer ring C9,

A second fluted disc body C61, a fluted disc limit groove C62,

A limiting disc body C81, a limiting disc boss C82,

Hinge plate body E, hinge plate body draw-in groove E0.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

Example 1 (as shown in figures 1-6).

The fluted disc assembly of the lithium battery hand-held type threading machine in the embodiment comprises a first fluted disc C1, a gasket C2, a first retainer ring C3, an eccentric shaft C4 and an inner octagonal ring C5, wherein the first retainer ring C3 and the inner octagonal ring C5 are both installed on the first fluted disc C1, the gasket C2 is sleeved outside a first retainer ring C3, two ends of the eccentric shaft C4 are respectively installed on the first fluted disc C1 and the inner octagonal ring C5, and the first retainer ring C3 is matched with the eccentric shaft C4.

The first check ring C3 in this embodiment includes a first check ring body C31 and a check ring opening C32, the check ring opening C32 is disposed on the first check ring body C31, the eccentric shaft C4 includes an eccentric shaft body C41 and an eccentric shaft cam C42, the eccentric shaft cam C42 is disposed on the eccentric shaft body C41, the eccentric shaft cam C42 is located in the check ring opening C32, and an end of the eccentric shaft body C41 is provided with an eccentric shaft groove C43.

In this embodiment, the octagonal hole arranged on the inner octagonal plate C5 is overlapped with the octagonal opening arranged on the first fluted disc C1, and the first retainer ring C3 is clamped in the hinge plate body clamping groove E0 of the hinge plate body E; the eccentric shaft bump C42 is arranged in an oval structure, and when two ends of the long shaft of the eccentric shaft bump C42 are in contact with the check ring opening C32, the first check ring body C31 is separated from the hinge plate body clamping groove E0; when the two ends of the short shaft of the eccentric shaft bump C42 are contacted with the check ring opening C32, the first check ring body C31 is clamped with the hinge plate body clamping groove E0.

Specifically, the gasket C2, the first retainer ring C3, the eccentric shaft C4 and the inner octagonal plate C5 are all installed in the first fluted disc C1 through 3 inner hexagonal socket head screws, the cylindrical pins (5X 10) limit the positions of the first fluted disc C1 and the inner octagonal plate C5, the eccentric shaft C4 can rotate and enable the diameter of the first retainer ring C3 to be increased or decreased, and the fluted disc assembly has the functions of providing torque to the hinge plate body E through the inner octagonal plate C5 and axially limiting.

The eccentric shaft body C41 is rotated to enable two ends of a long shaft of the eccentric shaft convex block C42 to be in contact with the check ring opening C32, the check ring body C31 can be unfolded, the hinge plate body E can be installed on the fluted disc assembly, the eccentric shaft body C41 is rotated to enable two ends of a short shaft of the eccentric shaft convex block C42 to be in contact with the check ring opening C32, the diameter of the check ring body C31 is reduced, and the check ring body C31 can be clamped in the hinge plate body clamping groove E0.

When the eccentric shaft C4 is placed in the open position shown in fig. 4, the eccentric shaft C4 causes the inner diameter of the first retainer C3 to increase, thereby allowing the hinge plate body E to be mounted to the disc assembly.

As shown in fig. 5, when the eccentric shaft C4 is placed in the closed position, the eccentric shaft C4 causes the inner diameter of the first check ring C3 to become smaller and to be caught in the hinge body catching groove E0 of the hinge body E, thereby restricting the axial movement of the hinge body E.

Example 2 (as shown in figures 7-12).

The fluted disc assembly of the lithium battery handheld threading machine in the embodiment comprises a second fluted disc C6, a pressure spring C7, a limiting disc C8 and a second retainer ring C9, wherein the limiting disc C8 is rotatably installed on the second fluted disc C6 through the second retainer ring C9, and two ends of the pressure spring C7 are respectively abutted to the second fluted disc C6 and the limiting disc C8.

Second fluted disc C6 in this embodiment includes No. two fluted disc body C61 and fluted disc spacing groove C62, fluted disc spacing groove C62 sets up on No. two fluted disc body C61, spacing dish C8 includes spacing dish body C81 and spacing dish boss C82, spacing dish boss C82 sets up on spacing dish body C81, spacing dish boss C82 is located fluted disc spacing groove C62, pressure spring C7 is located fluted disc spacing groove C62, the both ends of pressure spring C7 respectively with fluted disc spacing groove C62 and spacing dish boss C82 butt joint.

In this embodiment, the octagonal hole formed in the limiting disc C8 is overlapped or staggered with the octagonal opening formed in the second fluted disc C6, and the limiting disc C8 is clamped in the hinge plate body clamping groove E0 of the hinge plate body E; when the octagonal hole arranged on the limiting disc C8 is overlapped with the octagonal opening arranged on the second fluted disc C6, the limiting disc body C81 is separated from the hinge plate body clamping groove E0; when the octagonal hole arranged on the limiting disc C8 and the octagonal opening arranged on the second fluted disc C6 are arranged in a staggered mode, the limiting disc body C81 is clamped with the hinge plate body clamping groove E0.

Specifically, a pressure spring C7 is disposed in a toothed disc limiting groove C62 of the second toothed disc C6, a limiting disc C8 and a second retaining ring C9 are mounted on the second toothed disc C6 through 3 cross countersunk head screws, a limiting disc boss C82 on the limiting disc C8 is disposed in the toothed disc limiting groove C62, two ends of the pressure spring C7 are abutted to a side wall of the toothed disc limiting groove C62 and the limiting disc boss C82, the limiting disc C8 can rotate on the second toothed disc C6 in a counterclockwise limiting manner, and the pressure spring C7 can enable the limiting disc C8 to be always located at a CLOSE position.

As shown in fig. 9, the limiting disc C8 is rotated toward OPEN direction by overcoming the elastic force of the pressure spring C7, the octagonal hole of the second fluted disc C6 is overlapped with the octagonal hole of the limiting disc C8, and the hinge plate body E can be installed on the fluted disc assembly.

As shown in fig. 11, after the hinge plate body E is mounted in the gear plate assembly, the limiting disc C8 is released, the octagonal hole of the limiting disc C8 and the octagonal hole of the second-stage gear disc C6 are dislocated under the action of the pressure spring C7, and the edge of the octagonal hole on the limiting disc C8 is clamped in the hinge plate body clamping groove E0 of the hinge plate body E, so that the hinge plate body E is axially limited.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a fluted disc subassembly of lithium electricity hand-held type mantle fiber machine which characterized in that: including a fluted disc (C1), a retaining ring (C3), eccentric shaft (C4) and interior eight star (C5), a retaining ring (C3) and interior eight star (C5) all install on a fluted disc (C1), install respectively on a fluted disc (C1) and interior eight star (C5) at the both ends of eccentric shaft (C4), retaining ring (C3) and eccentric shaft (C4) cooperation.

2. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 1, characterized in that: the fluted disc assembly further comprises a gasket (C2), and the gasket (C2) is sleeved outside the first retainer ring (C3).

3. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 1, characterized in that: the first check ring (C3) comprises a first check ring body (C31) and a check ring opening (C32), the check ring opening (C32) is arranged on the first check ring body (C31), the eccentric shaft (C4) comprises an eccentric shaft body (C41) and an eccentric shaft lug (C42), the eccentric shaft lug (C42) is arranged on the eccentric shaft body (C41), and the eccentric shaft lug (C42) is located in the check ring opening (C32).

4. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 3, characterized in that: the end of the eccentric shaft body (C41) is provided with an eccentric shaft groove (C43).

5. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 1, characterized in that: the octagonal hole arranged on the inner octagonal plate (C5) is superposed with the octagonal hole arranged on the first fluted disc (C1); and/or; the first check ring (C3) is clamped in a hinge plate body clamping groove (E0) of the hinge plate body (E).

6. The utility model provides a fluted disc subassembly of lithium electricity hand-held type mantle fiber machine which characterized in that: including No. two fluted disc (C6), pressure spring (C7) and spacing dish (C8), spacing dish (C8) rotate to be installed on No. two fluted disc (C6), the both ends of pressure spring (C7) respectively with No. two fluted disc (C6) and spacing dish (C8) butt.

7. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 6, characterized in that: the fluted disc subassembly still includes No. two retaining rings (C9), spacing dish (C8) are installed on No. two fluted disc (C6) through No. two retaining ring (C9).

8. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 6, characterized in that: no. two fluted disc (C6) includes No. two fluted disc body (C61) and fluted disc spacing groove (C62), fluted disc spacing groove (C62) sets up on No. two fluted disc body (C61), spacing dish (C8) are including spacing dish body (C81) and spacing dish boss (C82), spacing dish boss (C82) set up on spacing dish body (C81), spacing dish boss (C82) are located fluted disc spacing groove (C62).

9. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 8, characterized in that: the pressure spring (C7) is located in a fluted disc limiting groove (C62), and two ends of the pressure spring (C7) are respectively abutted against the fluted disc limiting groove (C62) and the limiting disc boss (C82).

10. The toothed disc assembly of the lithium battery hand-held threading machine according to claim 6, characterized in that: the octagonal hole arranged on the limiting disc (C8) is superposed or arranged in a staggered way with the octagonal hole arranged on the second fluted disc (C6); and/or; the limiting disc (C8) is clamped in a hinge plate body clamping groove (E0) of the hinge plate body (E).