CN218749160U

CN218749160U - Locking device of extruder for power line production

Info

Publication number: CN218749160U
Application number: CN202222918398.XU
Authority: CN
Inventors: 曾晓青; 吴伍行
Original assignee: Dongguan Jinhongwei Cable Co ltd
Current assignee: Dongguan Jinhongwei Cable Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a locking device of extruder for power cord production relates to extruder locking device technical field, which comprises an outer shell body, shell body top middle part is run through and is seted up circular recess, shell body outer wall one side is fixed with the bracing piece, the bracing piece top is fixed with servo motor, servo motor's power take off end is fixed with the axis of rotation, the axis of rotation outer wall is provided with bevel gear, shell body inner wall rotates and is connected with the driven shaft. This device rotates through starting servo motor, drive the axis of rotation and rotate, drive one of them bevel gear and rotate, drive the profile of tooth ring and rotate, drive rolling disc and arc guide rail and rotate, the slider carries out relative movement in arc guide rail inside for the slider carries out the removal of horizontal direction, drive the extrusion piece and draw close to outside casing middle part, four extrusion pieces lock the aircraft nose of extruder from four directions, thereby reach diversified centre gripping simultaneously, the inseparable effect of centre gripping.

Description

Locking device of extruder for power line production

Technical Field

The utility model belongs to the technical field of the locking device of extruder, more specifically say, in particular to power cord production is with locking device of extruder.

Background

The extruder is an electric wire and cable device which is mainly used for extruding core wires of electric wires and cables such as power wires, power cables, coaxial cables, communication cables, transmission cables, BV-type civil wires, electronic wires, computer wires, building wires, data communication cables, radio frequency wires, HDMI data wires, various high-temperature silica gel cables, teflon cables, coaxial wires, network cables, optical fibers, rubber-insulated wires and the like.

The existing publication number CN207310451U discloses a locking device of an extruder for power line production, which is basically free from maintenance, has good effect, greatly reduces the frequency of replacing locks and the maintenance cost, but still needs manual locking, is inconvenient in use, and is not fastened enough by clamping in a single position of the existing locking device.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a locking device of an extruder for power line production is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a power cord production is with locking device who gives as security out machine to solve present needs manual locking and use inconvenient and the folk prescription to the not tight problem of centre gripping inadequately.

The utility model relates to a power cord production is with locking device of extruder's purpose and efficiency is reached by following concrete technological means:

the utility model provides a locking device of extruder for power cord production, includes the shell body, shell body top middle part is run through and has been seted up circular recess, shell body outer wall one side is fixed with the bracing piece, the bracing piece top is fixed with servo motor, servo motor's power take off end is fixed with the axis of rotation, the axis of rotation outer wall is provided with bevel gear, shell body inner wall rotates and is connected with the driven shaft, shell body inner wall middle part top is provided with the rolling disc, the rolling disc bottom is fixed with the tooth ring, the rolling disc top is fixed with the arc guide rail, shell body outer wall one side sliding connection has first slide bar, first slide bar one end is fixed with the extrusion piece, first slide bar bottom is fixed with the slider.

Furthermore, bevel gear is provided with three, the driven shaft is provided with two, two the driven shaft with the axis of rotation is the circle equidistance and arranges, three bevel gear is located two respectively the driven shaft with axis of rotation one end.

Furthermore, three bevel gear all meshes with the profile of tooth ring, the diameter value and the outer shell body inner wall diameter value adaptation of rolling disc, the standing groove has been seted up in the middle part of rolling disc top through.

Furthermore, a first sliding groove is formed in the top of the outer shell, the number of the first sliding grooves is four, the four first sliding grooves are arranged in a circumferential equidistant mode, and the number of the first sliding rods is four, and the four first sliding rods are respectively in sliding connection with the four first sliding grooves.

Furthermore, four second chutes are formed in two sides of each first chute, second sliding rods are fixed to two sides of each first sliding rod and are connected with the second chutes in a sliding mode, and one side, close to the middle of the rotating disc, of each extrusion block is arc-shaped.

Further, the arc guide rail is the heliciform, slider and arc guide rail sliding connection, the slider is provided with four groups, every group the slider is provided with two, two interval value between the slider equals the pitch value of arc guide rail.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in rotate through starting servo motor, it rotates to drive the axis of rotation, it rotates to drive one of them bevel gear, it rotates to drive the profile of tooth ring, and then drive rolling disc and arc guide rail and rotate, the slider carries out relative movement in arc guide rail inside, make the slider carry out the removal of horizontal direction, it draws close to drive the outside casing middle part of extrusion piece, four extrusion pieces lock the aircraft nose of extruder from four directions, thereby reach diversified centre gripping of carrying on simultaneously, the inseparable effect of centre gripping.

2. The utility model discloses in rotate through starting servo motor, drive the axis of rotation and rotate, through the transmission of profile of tooth ring, drive first slide bar and can slide in that first spout is inside, drive four extrusion pieces and lock the aircraft nose of extruder from four directions to reach and need not manual rotation and carry out the effect of locking.

Drawings

Fig. 1 is a schematic top view of the overall structure of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a schematic bottom view of the overall structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an outer housing; 2. a support bar; 3. a servo motor; 4. a rotating shaft; 5. a bevel gear; 6. a driven shaft; 7. a first chute; 8. a second chute; 9. rotating the disc; 10. an arc-shaped guide rail; 11. a toothed ring; 12. a slider; 13. a first slide bar; 14. a second slide bar; 15. extruding the block; 16. a circular groove; 17. and (6) placing the groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a power cord production is with locking device of extruder, including

shell body

1, 1 top middle part of shell body runs through and has seted up

circular recess

16, 1 outer wall one side of shell body is fixed with

bracing piece

2, 2 tops of bracing piece are fixed with servo motor 3, servo motor 3's power take off end is fixed with axis of rotation 4, 4 outer walls of axis of rotation are provided with

bevel gear

5, 1 inner wall of shell body rotates and is connected with driven

shaft

6, 1 inner wall of shell body middle part top is provided with

rolling disc

9, 9 bottoms of rolling disc are fixed with profile of

tooth ring

11, 9 tops of rolling disc are fixed with

arc guide

10, 1 outer wall one side sliding connection of shell body has first slide bar 13, first slide bar 13 one end is fixed with extrusion piece 15, first slide bar 13 bottom is fixed with slider 12.

Wherein, bevel gear 5 is provided with threely, and driven shaft 6 is provided with two, and two driven shafts 6 and axis of rotation 4 are the circle equidistance and arrange, and three bevel gear 5 is located two driven shafts 6 and 4 one ends of axis of rotation respectively, drives axis of rotation 4 through servo motor 3 and rotates, drives one of them bevel gear 5 and rotates, and two driven shafts 6 support rolling disc 9, prevent that rolling disc 9 from dropping from shell body 1.

Wherein, three bevel gear 5 all meshes with profile of tooth ring 11, and the diameter value of rolling disc 9 and the 1 inner wall diameter value adaptation of shell body, 9 top middle parts of rolling disc run through and have seted up standing groove 17, rotate through 4 outside bevel gear 5 of axis of rotation, drive profile of tooth ring 11 and rotate, and then drive rolling disc 9 and arc guide 10 and rotate.

Wherein, first spout 7 has been seted up at shell body 1 top, first spout 7 is provided with four, four first spouts 7 are circumference equidistance and arrange, first slide bar 13 is provided with four, four first slide bars 13 respectively with four first spout 7 sliding connection for first slide bar 13 can slide in first spout 7 is inside, drive extrusion piece 15 and draw close to the middle part of 1 outside shell body, lock the aircraft nose of extruder from four directions.

Wherein, the second spout 8 has all been seted up to four first spouts 7 both sides, and first slide bar 13 both sides all are fixed with second slide bar 14, and second slide bar 14 and second spout 8 sliding connection, extrusion piece 15 are close to carousel 9 middle part one side and are the arc, and second slide bar 14 slides in second spout 8, and it is spacing to carry out first slide bar 13 when not influencing first slide bar 13 gliding, prevents that first slide bar 13 from the rebound.

Wherein, arc guide rail 10 is the heliciform, slider 12 and arc guide rail 10 sliding connection, slider 12 are provided with four groups, and every group slider 12 is provided with two, and the interval value between two sliders 12 equals the pitch value of arc guide rail 10, and when rolling disc 9 and arc guide rail 10 rotated, slider 12 carried out relative movement in arc guide rail 10 is inside for slider 12 carries out the removal of horizontal direction.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when needs are locked the aircraft nose of extruder, at first start servo motor 3 and rotate, it rotates to drive axis of rotation 4, drive one of them bevel gear 5 and rotate, two driven shafts 6 support rolling disc 9, prevent rolling disc 9 from dropping from shell body 1, 4 outside bevel gear 5 of axis of rotation rotate, it rotates to drive profile of tooth ring 11, and then drive rolling disc 9 and arc guide 10 and rotate, slider 12 carries out relative movement in arc guide 10 inside, make slider 12 carry out the removal of horizontal direction, first slide bar 13 can slide in 7 insides of first spout, second slide bar 14 slides in second spout 8, it is spacing to first slide bar 13 when not influencing first slide bar 13 gliding, prevent first slide bar 13 rebound, it draws close to the middle part of outer shell body 1 to drive extrusion piece 15, extrusion piece 15 is close to rolling disc 9 middle part one side and is the arc, make extrusion piece 15 laminate with the aircraft nose more, four extrusion pieces 15 lock the aircraft nose of extruder from four directions.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a locking device of extruder for power cord production, includes shell body (1), shell body (1) top middle part is run through and is seted up circular recess (16), its characterized in that: the utility model discloses a bearing device, including shell body (1), bracing piece (2) top are fixed with servo motor (3), the power take off end of servo motor (3) is fixed with axis of rotation (4), axis of rotation (4) outer wall is provided with bevel gear (5), shell body (1) inner wall rotates and is connected with driven shaft (6), shell body (1) inner wall middle part top is provided with rolling disc (9), rolling disc (9) bottom is fixed with serrated ring (11), rolling disc (9) top is fixed with arc guide rail (10), shell body (1) outer wall one side sliding connection has first slide bar (13), first slide bar (13) one end is fixed with extrusion piece (15), first slide bar (13) bottom is fixed with slider (12).

2. The locking device of the extruder for producing the power cord as claimed in claim 1, wherein: the bevel gears (5) are arranged in a three-way mode, the driven shafts (6) are arranged in two-way mode, the driven shafts (6) and the rotating shafts (4) are arranged in a circle equidistance mode, and the bevel gears (5) are arranged in two-way mode, and one ends of the driven shafts (6) and one ends of the rotating shafts (4) are located in three-way mode.

3. The locking device of the extruder for producing the power cord as claimed in claim 2, wherein: the bevel gears (5) are all meshed with the toothed ring (11), the diameter value of the rotating disc (9) is matched with the diameter value of the inner wall of the outer shell (1), and the middle of the top end of the rotating disc (9) penetrates through the placing groove (17).

4. The locking device of the extruder for producing the power cord as claimed in claim 1, wherein: first spout (7) have been seted up at shell body (1) top, first spout (7) are provided with four, four first spout (7) are circumference equidistance and arrange, first slide bar (13) are provided with four, four first slide bar (13) respectively with four first spout (7) sliding connection.

5. The locking device of the extruder for producing the power cord as claimed in claim 4, wherein: four second spout (8) have all been seted up to first spout (7) both sides, first slide bar (13) both sides all are fixed with second slide bar (14), second slide bar (14) and second spout (8) sliding connection, extrusion piece (15) are close to rolling disc (9) middle part one side and are the arc.

6. The locking device of the extruder for producing the power cord as claimed in claim 1, wherein: arc guide rail (10) are the heliciform, slider (12) and arc guide rail (10) sliding connection, slider (12) are provided with four groups, every group slider (12) are provided with two, two interval value between slider (12) equals the pitch value of arc guide rail (10).