CN217780335U - Shaft type plug device - Google Patents
Shaft type plug device Download PDFInfo
- Publication number
- CN217780335U CN217780335U CN202221086332.2U CN202221086332U CN217780335U CN 217780335 U CN217780335 U CN 217780335U CN 202221086332 U CN202221086332 U CN 202221086332U CN 217780335 U CN217780335 U CN 217780335U
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- shaft
- plug
- spring
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- main body
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- 238000004804 winding Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 21
- 238000001125 extrusion Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of extrusion machines, and discloses a shaft type ejecting head device, which is connected between a rotary power mechanism and a winding shaft, and comprises an ejecting head main body, wherein the upper end of the ejecting head main body is connected with a transmission shaft of the rotary power mechanism, and the lower end of the ejecting head main body is connected with a shaft hole of the winding shaft; the winding shaft is provided with a positioning hole; the inner part of the plug main body is provided with an accommodating cavity; the shaft type ejector device also comprises an automatic clamping piece, the automatic clamping piece comprises a bolt and a spring, one end of the bolt is abutted to the wall of the accommodating cavity through the spring, the other end of the bolt is exposed at the lower end of the ejector main body, and the spring is used for enabling the bolt to be abutted to the winding shaft; when the rotating power mechanism drives the shaft type ejector device to rotate, the bolt can be inserted into the positioning hole. The ejector device can prevent the phenomenon of slipping between the ejector device and the winding shaft, and can solve the problems that the winding shaft drops, iron powder pollutes wires, the ejector device is abraded, and dynamic balance between the ejector device and the winding shaft is affected.
Description
Technical Field
The utility model relates to an extruder field especially relates to a axle type top device.
Background
In a conventional extruder, a rotating power mechanism of an electric pay-off rack generally drives an iron spool filled with wire materials to rotate, and for good connection and transmission of the rotating power mechanism, a plug device needs to be arranged between a transmission shaft of the rotating power mechanism and the iron spool. At the high-speed operation in-process of iron spool, because production process needs acceleration and deceleration and PID automatically regulated speed, the phenomenon of skidding appears easily between current top device and the iron spool, lead to can taking place wearing and tearing between iron spool and the top device, long-term back of using, not only can make the iron spool can drop the iron powder and pollute the wire rod, still can make the top device diminish because of taking place wearing and tearing, influence the dynamic balance of top device and iron spool, still can take place the abnormal sound noise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing an axle type top device, can prevent that the phenomenon of skidding from appearing in top device and spool, can solve the spool and drop iron powder and pollute wire rod and top device and take place wearing and tearing influence its and spool dynamic balance's problem.
The purpose of the utility model is realized through the following technical scheme:
the shaft type ejector device is connected between a rotary power mechanism and a winding shaft, the rotary power mechanism comprises a transmission shaft, the winding shaft is provided with a shaft hole, the shaft type ejector device comprises an ejector main body, the upper end of the ejector main body is connected with the transmission shaft, and the lower end of the ejector main body is connected with the shaft hole; the winding shaft is provided with a positioning hole; an accommodating cavity is formed in the ejector head main body; the shaft type ejector device further comprises an automatic clamping piece, the automatic clamping piece comprises a plug pin and a spring, one end of the plug pin is abutted to the wall of the accommodating cavity through the spring, the other end of the plug pin is exposed at the lower end of the ejector main body, and the spring is used for enabling the plug pin to be abutted to the winding shaft; when the rotary power mechanism drives the shaft type ejector device to rotate, the plug pin can be inserted into the positioning hole.
In one embodiment, the spring is disposed in the accommodating cavity, one end of the spring is sleeved outside one end of the bolt, and the other end of the spring is abutted against a groove wall of the accommodating cavity.
In one of them embodiment, the bolt includes cup joint portion, joint portion and portion of inserting, the spring cup joints the portion of cup jointing is last, the spring with joint portion joint, the portion of inserting is used for inserting in the locating hole.
In one embodiment, the plug main body comprises a plug main plate, an upper connecting boss and a lower connecting boss; the accommodating cavity is formed in the top main board; the bottom end of the upper connecting boss is arranged at the upper end of the top main board, the top end of the upper connecting boss is provided with a connecting groove, and the connecting groove is connected with the transmission shaft; the top of connecting the boss down set up in the lower extreme of top mainboard, the bottom of connecting the boss down with the shaft hole is connected.
In one embodiment, the shaft-type plug device further includes a pressing plate, the pressing plate is disposed at the lower end of the plug body and surrounds the holding cavity together with the plug body, and the pressing plate is provided with a first through hole penetrating through the other end of the plug pin.
In one embodiment, the shaft-type plug device further includes a plug sleeve, the plug sleeve is disposed at the upper end of the plug body and encloses the accommodating cavity together with the plug body, and the plug body is provided with a second through hole penetrating through the other end of the plug pin.
In one embodiment, the number of the positioning holes is multiple, the number of the accommodating cavities is multiple, the number of the automatic clamping pieces is multiple, one end of each automatic clamping piece is arranged in each accommodating cavity, and the other end of each automatic clamping piece is used for being inserted into each positioning hole.
In one embodiment, the spool includes a spool body and two limiting axial plates, the two limiting axial plates are respectively disposed at two ends of the spool body, and the shaft hole penetrates through the spool body and the two limiting axial plates.
In one embodiment, the rotary power mechanism further comprises a rotary driving member, and the rotary driving member is connected with the transmission shaft.
In one embodiment, the rotary power mechanism further includes a sprocket transmission member connected between the rotary driving member and the transmission shaft.
Compared with the prior art, the utility model discloses at least, following advantage has:
when the rotating power mechanism drives the shaft type jacking device to rotate, the jacking device and the winding shaft have a sliding phenomenon, the spring is used for enabling the bolt to be abutted against the winding shaft, the bolt can be automatically inserted into the positioning hole in the rotating process, the jacking device and the winding shaft are automatically clamped, the phenomenon of skidding of the jacking device and the winding shaft can be prevented, the problem that the jacking device is worn and generates heat to influence the dynamic balance of the jacking device and the winding shaft can be solved, the fault rate is reduced, vibration and noise generated when the rotating power mechanism of the pay-off rack drives the winding shaft are reduced, the production efficiency is improved, the problem that the winding shaft drops iron powder to pollute the wire rods can be solved, the wire rods are reduced and polluted by the iron powder which splashes and drops, and the electric performance of the wire rods is stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a combination diagram of the shaft type plug device, the rotary power mechanism and the spool according to the present invention.
Fig. 2 is a structural view of the shaft-type plug device of the present invention.
Fig. 3 is a combination diagram of the shaft type plug device and the spool according to the present invention.
Fig. 4 is another combination diagram of the shaft type ejector device and the winding shaft of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In one embodiment, referring to fig. 1 to 4, a shaft-type plug device 10 is provided, the shaft-type plug device 10 is connected between a rotating power mechanism 20 and a winding shaft 30, the rotating power mechanism 20 includes a transmission shaft 230, the winding shaft 30 is provided with a shaft hole 321, the shaft-type plug device includes a plug main body 110, an upper end of the plug main body is connected to the transmission shaft 230, and a lower end of the plug main body is connected to the shaft hole 321; the winding shaft 30 is provided with a positioning hole 322; the inside of the plug body 110 is provided with an accommodating cavity 1111; the shaft type plug device 10 further includes an automatic clamp 120, the automatic clamp 120 includes a latch 121 and a spring 122, one end of the latch 121 abuts against a groove wall of the housing cavity 1111 through the spring 122, the other end of the latch 121 is exposed to the lower end of the plug body 110, and the spring 122 is used for abutting the latch 121 against the winding shaft 30; when the rotating power mechanism 20 drives the shaft-type plug device 10 to rotate, the pin 121 is inserted into the positioning hole 322.
The utility model discloses a theory of operation: the spool 30 is used to wind and store the wire. Under the transmission effect of the transmission shaft 230, when the rotating power mechanism 20 drives the shaft type ejector head device 10 to rotate, the ejector head device and the winding shaft 30 have a sliding phenomenon, the spring 122 is used for enabling the plug pin 121 to abut against the winding shaft 30, the plug pin 121 can be automatically inserted into the positioning hole 322 in the rotating process, and the ejector head device and the winding shaft 30 are automatically clamped, so that the phenomenon of slipping between the ejector head device and the winding shaft 30 can be prevented, the problem that the dynamic balance between the ejector head device and the winding shaft 30 is affected due to the fact that the ejector head device is worn and heated can be solved, the failure rate is reduced, vibration and noise generated when the rotating power mechanism 20 of the pay-off rack drives the winding shaft 30 are reduced, the production efficiency is improved, the problem that the winding shaft 30 drops iron powder to pollute wires is solved, the wires are polluted by the iron powder which splashes and drops, and the quality of the wires and the electrical performance of the high-speed wires is stable.
Further, the spring 122 is disposed in the accommodating cavity 1111, one end of the spring 122 is sleeved outside one end of the plug 121, and the other end of the spring 122 is abutted against a groove wall of the accommodating cavity 1111.
Further, the plug 121 includes a sleeve 1211, a clamping portion 1212 and an insertion portion 1213, the spring 122 is sleeved on the sleeve 1211, the spring 122 is clamped with the clamping portion 1212, and the insertion portion 1213 is configured to be inserted into the positioning hole 322.
Thus, the accommodating cavity 1111 provides a deformation space for the spring 122, and the deformation of the spring 122 drives the insertion portion 1213 of the plug 121 to move telescopically along the axial direction of the positioning hole 322.
Further, the plug main body 110 includes a plug main plate 111, an upper connection boss 112, and a lower connection boss 113; the accommodating cavity 1111 is formed in the plug main board 111; the bottom end of the upper connecting boss 112 is disposed at the upper end of the plug main plate 111, the top end of the upper connecting boss 112 is provided with a connecting groove 1121, and the connecting groove 1121 is connected with the transmission shaft 230; the top of connecting boss 113 down set up in the lower extreme of top mainboard 111, the bottom of connecting boss 113 down with shaft hole 321 is connected. In this way, the upper end of the plug body 110 is connected to the transmission shaft 230, and the lower end of the plug body 110 is connected to the shaft hole 321.
In an installation manner of the plug body 110 and the automatic clamping member 120, the shaft-type plug device 10 further includes a pressing plate 130, the pressing plate 130 is disposed at a lower end of the plug body 110 and surrounds the plug body 110 to form the receiving cavity 1111, and the pressing plate 130 is provided with a first through hole penetrating through the other end of the plug 1131. Thus, when the rotating power mechanism 20 drives the shaft-type plug device 10 to rotate, the pin 121 passes through the first through hole and is automatically inserted into the positioning hole 322 during the rotation process, so that the plug device and the winding shaft 30 are automatically clamped, and the slip phenomenon between the plug device and the winding shaft 30 can be prevented.
In another installation manner of the plug body 110 and the automatic clamping member 120, the shaft-type plug device 10 further includes a plug sleeve 140, the plug sleeve 140 is disposed at an upper end of the plug body 110 and surrounds the plug body 110 to form the accommodating cavity 1111, and the plug body 110 is provided with a second through hole penetrating through the other end of the plug 1131. Thus, when the rotating power mechanism 20 drives the shaft-type plug device 10 to rotate, the pin 121 passes through the second through hole and is automatically inserted into the positioning hole 322 during the rotation process, so that the plug device and the winding shaft 30 are automatically clamped, and the slip phenomenon between the plug device and the winding shaft 30 can be prevented.
As described above, the different mounting manners of the plug body 110 and the automatic clamp 120 change the number and positions of the automatic clamp 120, and the number and positions of the positioning holes 322 are correspondingly changed, so that the combination manner of the shaft-type plug device 10 and the spool 30 is changed.
Further, the left and right portions of the shaft-type plug device 10 are symmetrical in structure.
Furthermore, there are several positioning holes 322, several receiving cavities 1111, and several automatic clamping members 120, where one end of each automatic clamping member 120 is respectively disposed in each receiving cavity 1111, and the other end of each automatic clamping member 120 is respectively used to be inserted into each positioning hole 322. Thus, the number of the automatic clamping pieces 120 and the positioning holes 322 can be increased, so that the connection firmness of the ejector device and the winding shaft 30 can be improved.
Further, the bobbin 30 includes a bobbin body 310 and two limiting shaft plates 320, the two limiting shaft plates 320 are respectively disposed at two ends of the bobbin body 310, and the shaft hole 321 penetrates through the bobbin body 310 and the two limiting shaft plates 320. So, spool body 310 is used for the coiling to store the wire rod, and two spacing axial plates 320 are used for keeping spacing avoiding the wire rod to drop from spool body 310 for the wire rod.
Further, the rotary power mechanism 20 further includes a rotary driving member 210, and the rotary driving member 210 is connected to the transmission shaft 230. As such, rotary drive 210 may be a rotary motor or a rotary cylinder by rotary drive 210 directly driving drive shaft 230.
Further, the rotating power mechanism 20 further includes a sprocket transmission member 220, and the sprocket transmission member 220 is connected between the rotating driving member 210 and the transmission shaft 230. Thus, the rotary drive 210 can remotely drive the drive shaft 230 via the sprocket drive 220. The sprocket drive may be an existing pulley drive component or a toothed sprocket drive component.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The shaft type ejector device is connected between a rotating power mechanism and a winding shaft, the rotating power mechanism comprises a transmission shaft, the winding shaft is provided with a shaft hole, the shaft type ejector device comprises an ejector main body, the upper end of the ejector main body is connected with the transmission shaft, and the lower end of the ejector main body is connected with the shaft hole; the winding shaft is characterized in that a positioning hole is formed in the winding shaft; an accommodating cavity is formed in the plug main body; the shaft type ejector device further comprises an automatic clamping piece, the automatic clamping piece comprises a plug pin and a spring, one end of the plug pin is abutted to the wall of the accommodating cavity through the spring, the other end of the plug pin is exposed at the lower end of the ejector main body, and the spring is used for enabling the plug pin to be abutted to the winding shaft; when the rotating power mechanism drives the shaft type ejector device to rotate, the plug pin can be inserted into the positioning hole.
2. The shaft-type plug device according to claim 1, wherein the spring is disposed in the accommodation cavity, one end of the spring is sleeved outside one end of the plug, and the other end of the spring abuts against a groove wall of the accommodation cavity.
3. The shaft-type plug device according to claim 1, wherein the plug pin includes a sleeve portion, a catching portion, and an insertion portion, the spring is sleeved on the sleeve portion, the spring is caught to the catching portion, and the insertion portion is adapted to be inserted into the positioning hole.
4. The shaft-type plug device according to claim 1, wherein said plug main body includes a plug main plate, an upper connection boss, and a lower connection boss; the accommodating cavity is formed in the top main board; the bottom end of the upper connecting boss is arranged at the upper end of the top main board, the top end of the upper connecting boss is provided with a connecting groove, and the connecting groove is connected with the transmission shaft; the top of connecting the boss down set up in the lower extreme of top mainboard, the bottom of connecting the boss down with the shaft hole is connected.
5. The shaft-type plug device according to claim 1, further comprising a pressing plate disposed at a lower end of the plug body and enclosing the accommodating cavity together with the plug body, wherein the pressing plate is provided with a first through hole passing through the other end of the plug.
6. The shaft-type plug device according to claim 1, further comprising a plug sleeve disposed at an upper end of the plug body and enclosing with the plug body to form the receiving cavity, wherein the plug body is provided with a second through hole penetrating through the other end of the plug pin.
7. The shaft-type header assembly as claimed in claim 1, wherein the positioning holes are provided in plural numbers, the receiving cavities are provided in plural numbers, the automatic clamp members are provided in plural numbers, one end of each of the automatic clamp members is respectively disposed in each of the receiving cavities, and the other end of each of the automatic clamp members is respectively adapted to be inserted into each of the positioning holes.
8. The shaft-type plug device according to claim 1, wherein said bobbin comprises a bobbin body and two limiting shaft plates, said two limiting shaft plates being respectively disposed at both ends of said bobbin body, and said shaft hole being formed through said bobbin body and said two limiting shaft plates.
9. The shaft-type plug device according to claim 1, wherein the rotational power mechanism further comprises a rotational driving member, and the rotational driving member is connected to the transmission shaft.
10. The shaft-type plug device as defined in claim 9, wherein said rotary power mechanism further comprises a sprocket drive connected between said rotary drive member and said drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221086332.2U CN217780335U (en) | 2022-05-06 | 2022-05-06 | Shaft type plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221086332.2U CN217780335U (en) | 2022-05-06 | 2022-05-06 | Shaft type plug device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217780335U true CN217780335U (en) | 2022-11-11 |
Family
ID=83909775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221086332.2U Active CN217780335U (en) | 2022-05-06 | 2022-05-06 | Shaft type plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217780335U (en) |
-
2022
- 2022-05-06 CN CN202221086332.2U patent/CN217780335U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240109 Address after: No.6, Qingli Second Road, Shuikou Street, Huicheng District, Huizhou, Guangdong Province, 516000 Patentee after: LTK Electric Wire (Huizhou) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Address before: 516006 Desai third industrial zone, Zhongkai Avenue, Chenjiang, Huizhou, Guangdong Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. |
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| TR01 | Transfer of patent right |