CN202165725U - Core tube head connecting device - Google Patents
Core tube head connecting device Download PDFInfo
- Publication number
- CN202165725U CN202165725U CN2010206519635U CN201020651963U CN202165725U CN 202165725 U CN202165725 U CN 202165725U CN 2010206519635 U CN2010206519635 U CN 2010206519635U CN 201020651963 U CN201020651963 U CN 201020651963U CN 202165725 U CN202165725 U CN 202165725U
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- China
- Prior art keywords
- core pipe
- control agent
- ring
- tube head
- hexagon socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a core tube head connecting device which comprises the following components: positioning bases, expansion rings, adjusting members, O-shaped locking rings and hexagon socket head cap screws. A second positioning base 11 is of a T-shaped annular boss shape. An external diameter of the base is equal with the diameter of a second core tube. The adjusting members are frustum-shaped and are respectively provided at the inside parts of a first expansion ring 7 and a second expansion ring 8. The expansion rings are circular members and are provided between the positioning bases and the adjusting members. A first positioning base 10 is of a step boss shape, and the outer diameter of the first positioning base is smaller than an internal diameter of a first core tube. Two O-shaped locking rings are symmetrically equipped at a left part and a right part in an axis direction of the external walls of the expansion rings. The core tube head connecting device has the following advantages: reasonable structure design, reduced energy consumption and reliable connection. The core tube head connecting device can improve productivity for more than 50% and greatly saves raw material of the core tube.
Description
Technical field
The utility model relates to a kind of connection set, relates to a kind of core pipe tube head connection set specifically, and is main
Be used for producing at production line, two core pipes are coincide closely to be connected.
Background technique
In actual production process, limited by expressing technique, it is shorter relatively that the core pipe is extruded length, and the steel wire winding working procedure is production line production, essential continuous running.In the existing technology, also there is not a kind of core pipe tube head to connect
There is following shortcoming in device in the steel wire winding working procedure:
1. can't carry out production line production, a core pipe of every completion winding working procedure must be reinstalled the core pipe
Regulate importing steel wire, regulate confinement, production process is complicated, loaded down with trivial details, causes manufacturing efficiency low, increases cost of production;
2. because of a core pipe of every completion winding working procedure, all must reinstall, regulating equipment, cause product matter
The inconsistency of amount, the yield rate that is not only product is low, and causes the raw-material significant wastage of core pipe.
Summary of the invention
The purpose of the utility model is to overcome the deficiency in the existing steel wire winding technology, and " a kind of core pipe is provided
The tube head connection set ", this connection set has high, energy-saving and cost-reducing, the easy to install advantage of reasonable in design, cost performance, and to be that a kind of connection coincide reliable, can raise labour productivity more than 30%, effectively reduces core
The core pipe tube head connection set of pipe waste of raw materials.
To achieve these goals; The utility model is realized through following technological scheme: a kind of core pipe tube head connection set, comprise the first core pipe 1 and the second core pipe 4, and said tube head connection set is made up of first connector and second connector that place the first core pipe, the corresponding tube head end face of the second core pipe respectively; The said connector and the first core pipe and the second core pipe are arranged on same shaft axis position; Include positioning seat, expanding ring, control agent, the clamp ring of O type and hexagon socket head cap screw, set gradually first positioning seat 10, first expanding ring 5, first control agent 7 from outside to inside, set gradually second positioning seat 11, second expanding ring 6, second control agent 8 from outside to inside at the second core pipe tube head end face at the first core pipe tube head end face; Said first hexagon socket head cap screw 13 and second hexagon socket head cap screw 14 run through first connector 2 and second connector 3 is arranged on first connector 2 and second connector, 3 same shaft axis positions; Said second positioning seat 11 is T-shaped annular boss shape, and external diameter equates with the second core external diameter of pipe at the bottom of it, and inwall is connected with second hexagon socket head cap screw, 14 threaded one ends; Its boss height is 1.5 times of second hexagon socket head cap screw, 14 height of heads; Wall is provided with the ring screw face that is threaded with first positioning seat 10 within it, and said control agent is the Rotary-table shape, is separately positioned on the inboard of first expanding ring 5 and second expanding ring 6; Be threaded with first hexagon socket head cap screw 13 and second hexagon socket head cap screw 14 respectively; Said expanding ring is circular ring bodies, is arranged between positioning seat and the control agent, is sleeved on the control agent; Wall is provided with the awl inclined-plane 16 that adapts with its length of control agent outer wall and tapering within it; Said first positioning seat 10 is ladder boss shape, and external diameter is less than the internal diameter of the first core pipe at the bottom of it, and inwall is connected with first hexagon socket head cap screw, 13 threaded one ends at the bottom of it; Be provided with the outside thread that is complementary with ring screw face 15 in the ladder outer wall of boss, be symmetrically set with the clamp ring of twice O type at expanding ring outer wall direction of axis line.
Said control agent is the Rotary-table shape, and its awl inclined-plane 16 of this Rotary-table becomes 30 with the control agent shaft axis
0The pyramid degree.
Between the set twice O type clamp ring 9 of said positioning ring outer wall, be provided with non slip surface 12, its anti-skidding line of this non slip surface is to be shaped to concaveconvex shape through etching or extruding annular knurl.
Said expanding ring is made up of the three fan concave arc bodies that wait radian, between per two fan concave arc bodies, is provided with and regulates mouth.
On said control agent, run through control agent and be symmetrically arranged with 4 circular holes 18 with axis parallel.
Said O type clamp ring 9 is the wire spring structure.
The utility model is compared with existing steel wire wind has following advantage:
1. the utlity model has reasonable in design, manufacturing process is simple, cost performance is high, energy-saving and cost-reducing, easy to install advantage, is a kind of connection reliable core pipe tube head connection set that coincide;
2. adopt this device that the core pipe is connected, realize production line production, need not repeatedly to repeat to import steel wire, regulate confinement, reduce production process significantly, reduce production costs, can raise labour productivity more than 50%, practice thrift core pipe raw material significantly;
Because of second positioning seat at the bottom of it external diameter equate with the second core external diameter of pipe; Wall is provided with the ring screw face that is threaded with first positioning seat within it, and external diameter is less than the internal diameter of the first core pipe, again because of the expanding ring and the clamp ring of O type on the awl inclined-plane that in first connector and second connector, is provided with the control agent that is Rotary-table, adapts with its tapering of control agent at the bottom of the first positioning seat seat; When connection is installed; When being threaded with second positioning seat along with first positioning seat, expanding ring and control agent fit tightly, and by O type clamp ring locking and positioning; Make two core pipe tube head end faces coincide smooth, smooth, no gap, core pipe joint accurately and reliably.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the utility model.
Fig. 2 is the cross section structure schematic representation of the utility model.
Among the figure: 1. the first core pipe, 2. first connector, 3. second connector, the 4. second core pipe, 5. first expanding ring; 6. second expanding ring, 7. first control agent, 8. second control agent, the clamp ring of 9.O type, 10. first positioning seat; 11. second positioning seat, 12. non slip surfaces, 13. first hexagon socket head cap screws, 14. second hexagon socket head cap screws; 15. the ring screw face, 16. awl inclined-planes, 17. regulate mouth, 18. circular holes.
Embodiment
Through non-limiting example, further set forth the utility model below, understand the utility model.
Embodiment
The utility model such as Fig. 1, shown in Figure 2, a kind of core pipe tube head connection set comprises the first core pipe 1 and the second core pipe 4; Said tube head connection set is made up of first connector and second connector that place the first core pipe, the corresponding tube head end face of the second core pipe respectively; The said connector and the first core pipe and the second core pipe are arranged on same shaft axis position, include positioning seat, expanding ring, control agent, the clamp ring of O type and hexagon socket head cap screw, set gradually first positioning seat 10, first expanding ring 5, first control agent 7 from outside to inside at the first core pipe tube head end face; Set gradually second positioning seat 11, second expanding ring 6, second control agent 8 from outside to inside at the second core pipe tube head end face; Said first hexagon socket head cap screw 13 and second hexagon socket head cap screw 14 run through first connector 2 and second connector 3 is arranged on first connector 2 and second connector, 3 same shaft axis positions, and said second positioning seat 11 is T-shaped annular boss shape, and external diameter equates with the second core external diameter of pipe at the bottom of it; Inwall is connected with second hexagon socket head cap screw, 14 threaded one ends; Its boss height is 1.5 times of second hexagon socket head cap screw, 14 height of heads, and wall is provided with the ring screw face that is threaded with first positioning seat 10 within it, and said control agent is the Rotary-table shape; Be separately positioned on the inboard of first expanding ring 5 and second expanding ring 6; Be threaded with first hexagon socket head cap screw 13 and second hexagon socket head cap screw 14 respectively, said expanding ring is circular ring bodies, is arranged between positioning seat and the control agent; Be sleeved on the control agent; Wall is provided with the awl inclined-plane 16 that adapts with its length of control agent outer wall and tapering within it, and said first positioning seat 10 is ladder boss shape, and external diameter is less than the internal diameter of the first core pipe at the bottom of it; The gap is 1-3mm therebetween; Inwall is connected with first hexagon socket head cap screw, 13 threaded one ends at the bottom of it, is provided with the outside thread that is complementary with ring screw face 15 in the ladder outer wall of boss, is symmetrically set with the clamp ring of twice O type at expanding ring outer wall direction of axis line.
Said control agent is the Rotary-table shape, and its awl inclined-plane 16 of this Rotary-table becomes 30 with the control agent shaft axis
0The pyramid degree.
Between the set twice O type clamp ring 9 of said positioning ring outer wall, be provided with non slip surface 12, its anti-skidding line of this non slip surface is to be shaped to concaveconvex shape through the extruding annular knurl.
Said expanding ring is made up of the three fan concave arc bodies that wait radian, between per two fan concave arc bodies, is provided with and regulates mouth.
On said control agent, run through control agent and be symmetrically arranged with 4 circular holes 18 with axis parallel.
Said O type clamp ring 9 is the wire spring structure.
This device is according to required connecting core pipe diameter and flexible design, through the machining manufacturing.
When implementing the attended operation of core pipe, first step assembling connector, connector is assembling like this, earlier hexagon socket head cap screw is penetrated positioning seat, adorns expanding ring and the clamp ring of O type then, screws in control agent at last.Second step was adorned second connector earlier, and second positioning seat is placed the second core pipe tube head end face, appropriate regulation second hexagon socket head cap screw; Control agent is moved to the second core pipe end; Cause the even distending of expanding ring three fan concave arc bodies, fit with the second core inner tube wall, by O type clamp ring location collar.The 3rd step was adorned first connector; To place the first core pipe tube head end face less than first positioning seat of the first core bore; Appropriate regulation first hexagon socket head cap screw; Control agent is moved to the first core pipe end, cause the even distending of expanding ring three fan concave arc bodies to fitting, by O type clamp ring location collar with the first core inner tube wall.Rotate the first core pipe, first location is threaded at ring screw face place with second positioning seat, make the first core pipe tube head end face and the accurate tight connecting of the second core pipe tube head end face.
In sum; A kind of core pipe of the utility model tube head connection set; Have reasonable in design, cost performance high, energy-saving and cost-reducing, coincide accurately, connect reliable, joint smooth, advantage easy to install; Be a kind of raising labour productivity more than 50%, practice thrift the raw-material core pipe of core pipe tube head connection set significantly.
Claims (6)
1. core pipe tube head connection set; Comprise the first core pipe (1) and the second core pipe (4); It is characterized in that; Said tube head connection set is made up of first connector (2) and second connector (3) that place the first core pipe (1), the corresponding tube head end face of the second core pipe (4) respectively, and the said connector and the first core pipe (1) and the second core pipe (4) are arranged on same shaft axis position, include positioning seat, expanding ring, control agent, the clamp ring of O type and hexagon socket head cap screw; Set gradually first positioning seat (10), first expanding ring (5), first control agent (7) from outside to inside at first core pipe (1) the tube head end face; Set gradually second positioning seat (11), second expanding ring (6), second control agent (8) from outside to inside at second core pipe (4) the tube head end face, said first hexagon socket head cap screw (13) and second hexagon socket head cap screw (14) run through first connector (2) and second connector (3) is arranged on first connector (2) and the same shaft axis of second connector (3) position, and said second positioning seat (11) is T-shaped annular boss shape; External diameter equates with second core pipe (4) external diameter at the bottom of it; Inwall is connected with second hexagon socket head cap screw (14) threaded one end, and its boss height is 1.5 times of second hexagon socket head cap screw (14) height of head, and wall is provided with the ring screw face (15) that is threaded with first positioning seat (10) within it; Said control agent is the Rotary-table shape; Be separately positioned on the inboard of first expanding ring (5) and second expanding ring (6), be threaded with first hexagon socket head cap screw (13) and second hexagon socket head cap screw (14) respectively, said expanding ring is circular ring bodies; Be arranged between positioning seat and the control agent; Be sleeved on the control agent, wall is provided with the awl inclined-plane (16) that adapts with its length of control agent outer wall and tapering within it, and said first positioning seat (10) is ladder boss shape; External diameter is less than the internal diameter of the first core pipe (1) at the bottom of it; Inwall is connected with first hexagon socket head cap screw (13) threaded one end at the bottom of it, is provided with the outside thread that is complementary with ring screw face (15) in the ladder outer wall of boss, is symmetrically set with twice O type clamp ring (9) at expanding ring outer wall direction of axis line.
2. a kind of core pipe tube head connection set according to claim 1 is characterized in that said control agent is the Rotary-table shape, and its awl inclined-plane (16) of this Rotary-table becomes 30 ° of pyramid degree with the control agent shaft axis.
3. a kind of core pipe tube head connection set according to claim 1; It is characterized in that; Between the set twice O type clamp ring (9) of said positioning ring outer wall, be provided with non slip surface (12), its anti-skidding line of this non slip surface is to be shaped to concaveconvex shape through etching or extruding annular knurl.
4. a kind of core pipe tube head connection set according to claim 1 is characterized in that, said expanding ring is made up of the three fan concave arc bodies that wait radian, between per two fan concave arc bodies, is provided with and regulates mouthful (17).
5. a kind of core pipe tube head connection set according to claim 1 is characterized in that, on said control agent, runs through control agent and is symmetrically arranged with 4 circular holes (18) with axis parallel.
6. a kind of core pipe tube head connection set according to claim 1 is characterized in that said O type clamp ring (9) is the wire spring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206519635U CN202165725U (en) | 2010-12-10 | 2010-12-10 | Core tube head connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206519635U CN202165725U (en) | 2010-12-10 | 2010-12-10 | Core tube head connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165725U true CN202165725U (en) | 2012-03-14 |
Family
ID=45801548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206519635U Expired - Fee Related CN202165725U (en) | 2010-12-10 | 2010-12-10 | Core tube head connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786330A (en) * | 2016-12-27 | 2017-05-31 | 北京北广科技股份有限公司 | A kind of blot lock that pipe is presented for connecting emitter |
-
2010
- 2010-12-10 CN CN2010206519635U patent/CN202165725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786330A (en) * | 2016-12-27 | 2017-05-31 | 北京北广科技股份有限公司 | A kind of blot lock that pipe is presented for connecting emitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20131210 |