CN217148120U

CN217148120U - Pin scraping device for lock disc of wire winding machine and wire winding machine

Info

Publication number: CN217148120U
Application number: CN202220895436.1U
Authority: CN
Inventors: 左海明; 张会宏; 顾敏锋
Original assignee: Baosheng Science and Technology Innovation Co Ltd
Current assignee: Baosheng Science and Technology Innovation Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-09
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a round pin device and admission machine are scraped to admission machine lock dish, the device include admission machine main shaft (1), rotatable coupling thimble (8) on main shaft (1), fix scraper blade (2) and at least two on main shaft (1) are established elasticity on scraper blade (2) is scraped round pin mechanism, elasticity is scraped round pin mechanism including fixing uide bushing (3) on scraper blade (2), is located scrape round pin (4) and be used for making in uide bushing (3) scrape round pin (4) have to elastic component (5) of uide bushing (3) outer motion trend to make when not receiving external force the end of scraping round pin (4) is located outside uide bushing (3). The utility model discloses in scrape the automatic hole of taking of inserting dish utensil of round pin accessible elastic action for dish utensil with scrape round pin mechanism and be connected, do not need the manual work to aim at and scrape round pin and take the hole position with dish utensil, convenient and fast and safety.

Description

Pin scraping device for lock disc of wire winding machine and wire winding machine

Technical Field

The utility model relates to a receive and release line device, specifically, relate to a round pin device and admission machine are scraped to admission machine lock dish.

Background

The main function of the take-up machine is to wind cables and the like on a disc, the whole winding process is completed at a high speed, and in order to ensure stable winding at the high speed, most of the existing take-up machine disc locking devices are composed of two parts, one part is a disc shaft, the other part is a clamping cylinder, the former penetrates through a disc center hole to play a role in supporting the disc, and the latter ensures that the disc does not shake when being clamped. The disk shaft and the clamping cylinder are designed on the same straight line and need to be strictly guaranteed to be concentric, if deviation occurs, centrifugal vibration can be generated when the disk rotates at a high speed, and similarly, vibration can also be generated when the air pressure of the clamping cylinder is smaller. The cable is shaken to enter the disc, the phenomena of winding displacement lamination and the like are caused, and the attenuation performance of a product is seriously influenced, so that the reliable and firm locking of the take-up disc on the disc shaft is very critical, and the reliable and firm locking plays a decisive role in determining whether the take-up machine can run at a high speed.

In the existing locking disc device of the take-up machine, because the positions of a disc carrying hole and a common scraping pin are uncertain, after a left side is tightly pushed by a thimble cylinder, the disc and the thimble are fixed and cannot rotate relatively, at the moment, the scraping pin is not inserted into the disc carrying hole (the probability of just inserting into the carrying hole is very small), at the moment, the cylinder needs to be manually loosened, the disc or the scraping plate is rotated by a certain angle, the scraping pin and the disc carrying hole are just concentric, then the cylinder is tightly pushed, the disc is axially moved, and the scraping pin is just inserted into the disc carrying hole; meanwhile, in order to ensure that the positions of the carrying hole and the scraping pin do not rotate when the disc moves axially, the disc keeps concentric all the time, an operator still needs to hold the disc stably in the process, fingers of workers are possibly clamped, and certain potential safety hazards exist. The common scraping pin needs manual alignment when being used for coiling, and has complex operation and safety.

SUMMERY OF THE UTILITY MODEL

In order to the problem, the utility model provides a round pin device and admission machine are scraped to admission machine lock dish, but this lock dish scrapes scraping of round pin device and sell the automatic insertion dish utensil and take the line downthehole, do not need the manual work to aim at, convenient and fast and safety.

In order to achieve the above object, an aspect of the present invention provides a pin scraping device for a lock disc of a wire winding machine, the device includes a main shaft of the wire winding machine, a rotatable connection, a first thimble on the main shaft, a scraper on the main shaft, and at least two elastic scrapes a pin mechanism on the scraper, the elastic scrapes the pin mechanism including fixing a guide sleeve on the scraper, locating the scraping pin in the guide sleeve and being used for making the scraping pin has an elastic component with a tendency of moving outside the guide sleeve, so that when not receiving an external force the end of the scraping pin is located outside the guide sleeve.

Preferably, the scraper is circular, strip-shaped or polygonal.

Preferably, the uide bushing is formed with the installation department of two at least symmetry settings outward, the installation department with the scraper blade passes through bolt fixed connection.

Preferably, a step is formed in the guide sleeve, and the scraping pin is externally formed with a protrusion corresponding to the step so that the scraping pin does not come off the guide sleeve.

Preferably, the elastic member is a compression spring or a tension spring.

Further preferably, the device further comprises a gland arranged in the guide sleeve, the scraping pin is hollow, one end of the pressure spring is abutted against the inside of the scraping pin, and the other end of the pressure spring is abutted against the gland.

Further preferably, a gland boss is formed in the middle of the gland, and the elastic member is sleeved on the gland boss.

Further preferably, the gland is detachably connected to the guide sleeve through a hole by a circlip.

The utility model discloses another aspect provides a take-up machine, this take-up machine including set utensil, main shaft the drive arrangement of main shaft, establish the epaxial first thimble of main shaft, die clamping cylinder mechanism and foretell take-up machine lock dish scrape the round pin device, set have on the utensil with scrape the hole of taking of round pin one-to-one.

Preferably, the clamping cylinder mechanism comprises a second thimble, the first thimble is connected to the main shaft through a first bearing, and the second thimble is connected to the clamping cylinder mechanism through a second bearing.

Through the technical scheme, the utility model discloses a following beneficial effect:

1. the utility model provides a scrape automatic the taking hole of inserting dish utensil of round pin accessible elastic action for dish utensil with scrape round pin mechanism and be connected, do not need the manual work to aim at and scrape round pin and take the hole position of going with the dish utensil, convenient and fast and safety.

2. The utility model discloses an among the preferred technical scheme, in order to guarantee to scrape the structural stability of round pin mechanism, be formed with the ladder in the uide bushing, scrape the round pin and form the arch that corresponds with this ladder outward to the feasible round pin of scraping can not break away from the uide bushing.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a wire-rewinding machine lock disc pin scraping device according to the present invention;

FIG. 2 is an enlarged schematic view at A of FIG. 1;

fig. 3 is a schematic view of a state of the wire rewinding machine according to the present invention;

fig. 4 is a schematic view of another state of the wire rewinding machine of the present invention.

Description of the reference numerals

The device comprises a main shaft 1, a scraping plate 2, a guide sleeve 3, a mounting part 31, a scraping pin 4, a bulge 41, an elastic part 5, a gland 6, a gland bulge 61, a circlip for a hole 62, a disc 7, a carrying hole 71, a first thimble 8, a clamping cylinder mechanism 9, a second thimble 10, a motor 11 and a first bearing 12.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that, in the following description, for the sake of clarity, directional terms such as "outer", "inner", etc. are used to refer to the normal directions of the components of the wire-rewinding machine lock disc scraping device, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the referred device or component must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, and therefore the features defined "first", "second" may explicitly or implicitly include one or more of the features described.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-2, admission machine lock dish scrape round pin device include admission machine main shaft 1, rotatable coupling in the epaxial first thimble 8 of main shaft 1, fix scraper blade 2 and at least two on the main shaft 1 are established the round pin mechanism is scraped to elasticity on the scraper blade 2, elasticity is scraped round pin mechanism including fixing uide bushing 3 on the scraper blade 2, is located scrape round pin 4 and be used for making in the uide bushing 3 scrape round pin 4 have to the elastic component 5 of 3 outer motion trends of uide bushing to make when not receiving external force scrape the end of round pin 4 and be located outside the uide bushing 3, under the condition that does not receive external force promptly, elastic component 5 will scrape the end of round pin 4 and release outside the uide bushing 3.

The utility model discloses when using, main shaft 1 drives scraper blade 2 and rotates (because first thimble 8 and 1 rotatable coupling of main shaft, consequently when not being close to, the rotation of scraper blade 2 can not be interfered to the dish utensil), the dish utensil is scraped the round pin device to the lock dish by external force propulsion axial motion, when enough being close to, the end of scraping round pin 4 at first with dish utensil surface contact, then compressed, continue to rotate, when scraping round pin 4 and the dish utensil on take the line hole and meet, the elastic component 5 will scrape round pin 4 impress and take the line hole in, make the dish utensil with scrape the round pin mechanism and be connected.

The utility model discloses in scrape 4 accessible elastic actions of round pin automatic insertion dish utensil take in the line hole for the dish utensil with scrape round pin mechanism and be connected, do not need the manual work to aim at and scrape round pin and take the line hole position with the dish utensil, convenient and fast and safety.

The disc may have a plurality of carrying holes, the carrying holes are generally uniformly distributed for uniform stress, correspondingly, the scraper 2 has a plurality of elastic scraping pin mechanisms, and the scraper 2 is circular, strip-shaped or polygonal, so as to mount a corresponding plurality of uniformly distributed elastic scraping pin mechanisms.

As some embodiments of the utility model discloses 3 installations of uide bushing, uide bushing 3 can weld on scraper blade 2, also can demountable installation on scraper blade 2, specifically, uide bushing 3 is formed with the installation department 31 that two at least symmetries set up outward, is equipped with corresponding mounting hole on installation department 31 and the scraper blade 2 respectively, installation department 31 with scraper blade 2 passes through bolt fixed connection.

In order to ensure the structural stability of the scraping pin mechanism, a step is formed in the guide sleeve 3, and a protrusion 41 corresponding to the step is formed outside the scraping pin 4, so that the scraping pin 4 cannot be separated from the guide sleeve 3.

The elastic part 5 is a pressure spring or a tension spring.

In the case of a compression spring, the device further includes a pressing cover 6 disposed in the guide sleeve 3, and as a preferred embodiment, the scraping pin 4 is hollow, and one end of the compression spring abuts against the inside of the scraping pin 4, and the other end abuts against the pressing cover 6. Of course, the scraping pin 4 may not be hollow, and the pressure spring may directly abut against the bottom of the scraping pin 4.

The middle part of gland 6 is formed with gland arch 61, elastic component 5 cover is established on gland arch 61 to play the guide effect, in order to avoid when the atress is too big, elastic component 5 radially warp.

Gland 6 is preferably detachably connected with uide bushing 3, for example, establishes the internal thread in uide bushing 3, establishes the external screw thread around gland 6 to establish the handle of conveniently twisting on gland 6, make gland 6 and uide bushing 3 pass through threaded connection. In addition, the gland 6 can also be detachably connected with the guide sleeve 3 through a circlip 62 for a hole, specifically, an annular groove is arranged in the guide sleeve 3, the circlip 62 for a hole is arranged in the annular groove, and after the gland 6 is placed in the guide sleeve 3, the circlip 62 for a hole is placed in the annular groove to play a limiting role.

When the elastic element is a tension spring, a step is formed in the guide sleeve 3, a protrusion 41 corresponding to the step is formed outside the scraping pin 4, the tension spring sleeve is arranged on the scraping pin 4, and two ends of the tension spring sleeve are fixedly connected with the step and the protrusion 41 respectively.

The utility model discloses another aspect provides a wire winding machine, as shown in fig. 3-4, this wire winding machine includes dish utensil 7, main shaft 1 the drive arrangement of main shaft 1, establish first thimble 8, die clamping cylinder mechanism 9 and foretell wire winding machine lock dish on the main shaft 1 scrape the round pin device, be formed with on the dish utensil 7 with scrape 4 one-to-one of round pin and take capable hole 71. The driving device comprises a motor 11 for driving the main shaft 1 to rotate. The clamping cylinder mechanism 9 comprises at least a cylinder for driving the disc 7 axially towards the scraping pin device.

The die clamping cylinder mechanism 9 includes second thimble 10, as the utility model discloses a preferred embodiment, first thimble 8 is connected through first bearing 12 on the main shaft 1, second thimble 10 is connected through the second bearing on the die clamping cylinder mechanism 9.

As a preferred embodiment of the present invention, the end surfaces of the first thimble 8 and the second thimble 10 are stepped to adapt to the discs 7 of different specifications, and further improve the application range of the wire rewinding machine.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a round pin device is scraped to admission machine lock dish, its characterized in that includes admission machine main shaft (1), rotatable coupling first thimble (8) on main shaft (1), fixes scraper blade (2) and at least two on main shaft (1) are established the round pin mechanism is scraped to elasticity on scraper blade (2), elasticity is scraped round pin mechanism and is fixed uide bushing (3) on scraper blade (2), is located scrape round pin (4) and be used for making in uide bushing (3) scrape round pin (4) have to elastic component (5) of uide bushing (3) outer motion trend to make when not receiving external force the end of scraping round pin (4) is located outside uide bushing (3).

2. The wire-rewinding machine lock disc pin scraping device according to claim 1, wherein the scraping plate (2) is circular, strip-shaped or polygonal.

3. The coiling machine lock disc scraping pin device as claimed in claim 1, wherein at least two symmetrically arranged mounting portions (31) are formed outside the guide sleeve (3), and the mounting portions (31) are fixedly connected with the scraper (2) through bolts.

4. The wire-rewinding machine lock disc scraping pin device according to claim 1, characterized in that a step is formed in the guide sleeve (3), and the scraping pin (4) is externally formed with a protrusion (41) corresponding to the step so that the scraping pin (4) does not fall off the guide sleeve (3).

5. The wire rewinding machine lock disc scraping pin device according to any one of claims 1 to 4, wherein the elastic member (5) is a compression spring or a tension spring.

6. The wire-rewinding machine lock disc pin scraping device according to claim 5, further comprising a gland (6) arranged in the guide sleeve (3), wherein the scraping pin (4) is hollow, one end of the pressure spring abuts against the inside of the scraping pin (4), and the other end of the pressure spring abuts against the gland (6).

7. The wire-rewinding machine lock disc scraping pin device according to claim 6, wherein a gland boss (61) is formed in the middle of the gland (6), and the elastic member (5) is sleeved on the gland boss (61).

8. The coiling machine lock disc scraping pin device as claimed in claim 6, characterized in that the gland (6) is detachably connected with the guide sleeve (3) through a hole by a circlip (62).

9. A wire-rewinding machine is characterized by comprising a disc (7), a main shaft (1), a driving device of the main shaft (1), a first ejector pin (8) arranged on the main shaft (1), a clamping cylinder mechanism (9) and the wire-rewinding machine lock disc scraping pin device according to any one of claims 1 to 8, wherein the disc (7) is provided with carrying holes (71) corresponding to the scraping pins (4) in a one-to-one mode.

10. A rewinding machine according to claim 9, characterized in that said clamping cylinder mechanism (9) comprises a second thimble (10), said first thimble (8) being connected to said main shaft (1) by means of a first bearing (12), said second thimble (10) being connected to said clamping cylinder mechanism (9) by means of a second bearing.