CN204398320U - A kind of mechanical oscillation for plastic tube welding friction generates heat welder - Google Patents
A kind of mechanical oscillation for plastic tube welding friction generates heat welder Download PDFInfo
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- CN204398320U CN204398320U CN201420677088.6U CN201420677088U CN204398320U CN 204398320 U CN204398320 U CN 204398320U CN 201420677088 U CN201420677088 U CN 201420677088U CN 204398320 U CN204398320 U CN 204398320U
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- generates heat
- plastic tube
- connecting rod
- eccentric shaft
- lower cover
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Abstract
The utility model discloses a kind of mechanical oscillation for plastic tube welding friction generates heat welder, primarily of driving mechanism, friction mechanism and Poewr transmission mechanism composition, described driving mechanism comprises motor and is arranged on the active synchronization wheel of motor output end; Described friction mechanism comprises guide pad, rack slide and built-up jig, described rack slide is arranged in guide pad, described built-up jig is arranged on guide pad by pivoting support, described Poewr transmission mechanism comprises connecting rod, eccentric shaft and is arranged on the driven synchronizing wheel on eccentric shaft, wherein one end of connecting rod is connected with eccentric shaft, the other end is connected with rack slide, and described driven synchronizing wheel to be taken turns with active synchronization by Timing Belt and is connected; Friction generates heat that channel angular pipe fitting end face carries out sweat soldering by adopting for the utility model, reduces the use cost adopting sweat soldering; Do not need to carry out any cut process, technique is simple, and easy to operate, weld seam is smaller, substantially increases the welding quality of product simultaneously.
Description
Technical field
The utility model belongs to plastics pipe welding technical field, relates to a kind of welder, especially relates to a kind of mechanical oscillation for plastic tube welding friction generates heat welder.
Background technology
Plastic tube is generally is raw material with plastic resin, add stabilizing agent, lubricant etc., forms in tuber with the method for injection moulding through extrusion process.Because it has light weight, corrosion-resistant, good looking appearance, without features such as bad smell, handling ease, easy constructions, is therefore widely applied in architectural engineering.Along with the extensive use of plastic tube, to have also been obtained than indispensable attaching parts as plastic tube and develop rapidly, wherein joint for plastic tube is particularly outstanding, its product category is various, but different due to connected piece of existing joint for plastic tube, therefore there is material usage in the fabrication process large, processing cost is high, thus make selling price higher, and then affect product sales volume.In order to meet must asking of consumers in general, various isometrical plastic tube series of products are there are at present on the market.This kind of isometrical plastic tube product is when producing, and its requisite processing step is linked together by plastic tube identical for two calibers, in order to meet this production requirement, occurred many welding plastic pipes welding equipments at present.
Such as, publication number is that the Chinese patent of CN 203847824 U discloses the plastic conduit that a kind of continuous welding lays continuously and moves welding tractor, comprise crawler body and chassis platform, the side of chassis platform is provided with cluster engine, revolution loop wheel machine, Hydraulic Station and operating console, revolution loop wheel machine is fixed on the platform of chassis, be provided with the hot-melt welding machine for plastic conduit welding at the opposite side of chassis platform, hot-melt welding machine is fixed on the platform of chassis.This technical scheme while plastic conduit is welded into long pipeline, by pipeline laying under ditch, can reduces construction equipment, reduces construction cost.But being, by hot-melt welding machine, two pipes are welded into a long tube owing to going back welding tractor when welding, after plastics pipe welding end need do cut process, carrying out electrical heating butt welding welding, welding machine complex process, and use sweat soldering to add welding cost; Large by this welding tractor volume, structure bulky, is only applicable to the connection of plastic conduit and lays, and is not suitable for the welding of isometrical plastic pipe.
Utility model content
For solving the problem, the utility model provides a kind of mechanical oscillation for plastic tube welding friction generates heat welder.
The utility model is achieved by following technical solution.
For the mechanical oscillation of plastic tube welding a friction generates heat welder, primarily of driving mechanism, friction mechanism and Poewr transmission mechanism composition, described driving mechanism comprises motor and is arranged on the active synchronization wheel of motor output end; Described friction mechanism comprises guide pad, rack slide and built-up jig, described rack slide is arranged in guide pad, described built-up jig is arranged on guide pad by pivoting support, described Poewr transmission mechanism comprises connecting rod, eccentric shaft and is arranged on the driven synchronizing wheel on eccentric shaft, wherein one end of connecting rod is connected with eccentric shaft, the other end is connected with rack slide, and described driven synchronizing wheel to be taken turns with active synchronization by Timing Belt and is connected.
The number of teeth of described active synchronization wheel is greater than the number of teeth of driven synchronizing wheel.Rotating speed can be promoted like this by the number of teeth difference of two synchronizing wheels.
Described built-up jig is made up of fixture lower cover and fixture upper cover, wherein, fixture lower cover is arranged on pivoting support, fixture upper cover is placed in above fixture lower cover, and fixture lower cover and fixture upper cover close the die cavity of a rear formation energy receive pipe elements, and the arc surface of fixture lower cover is also provided with the profile of tooth engaged with rack slide.
One end of described fixture upper cover by swivel pin and fixture lower cover hinged, another section is fixedly connected with fixture lower cover by bolt.
Described Poewr transmission mechanism also comprises bearing block, and described eccentric shaft is arranged on bearing block by bearing.
Described eccentric shaft is set with connecting rod base away from driven synchronizing wheel one end, and connecting rod base is by link pin A and rod hinge connection.
Described connecting rod base 7 is in the mounting center of eccentric shaft and the hinged center decentraction of link pin A on connecting rod base.
Profile of tooth modulus on described fixture lower cover arc surface is 1.
The beneficial effects of the utility model are:
Compared with prior art, friction generates heat that channel angular pipe fitting end face carries out sweat soldering by adopting for the utility model, reduces the use cost adopting sweat soldering; Owing to being that end face directly docks, do not need to carry out any cut process, technique is simple, and weld seam is smaller simultaneously, almost cannot see, substantially increases the welding quality of product; The utility model compact conformation, type is small and exquisite, is convenient to indoor and outdoor working environment, and simple, convenient, efficiency is high, and labor intensity is little, can in isometrical plastic pipe hot-melt welding technology field wide popularization and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-motor, 2-active synchronization is taken turns, 3-Timing Belt, the driven synchronizing wheel of 4-, 5-bearing block, 6-eccentric shaft, 7-connecting rod base, 8-connecting rod, 9-link pin A, 10-link pin B, 11-hold-down support, 12-rack slide, 13-fixture lower cover, 14-fixture lower cover, 15-pivoting support, 16-swivel pin, 17-fixture upper cover.
Detailed description of the invention.
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, a kind of mechanical oscillation for plastic tube welding described in the utility model friction generates heat welder, primarily of driving mechanism, friction mechanism and Poewr transmission mechanism composition, described driving mechanism comprises motor 1 and is arranged on the active synchronization wheel 2 of motor 1 output; Described friction mechanism comprises guide pad 14, rack slide 12 and built-up jig, described rack slide 12 is arranged in guide pad 14, described built-up jig is arranged on guide pad 14 by pivoting support 15, the driven synchronizing wheel 4 that described Poewr transmission mechanism comprises connecting rod 8, eccentric shaft 6 and is arranged on eccentric shaft 6, wherein one end of connecting rod 8 is connected with eccentric shaft 6, the other end is connected with rack slide 12, and described driven synchronizing wheel 4 is taken turns 2 by Timing Belt 3 with active synchronization and is connected.
The number of teeth of described active synchronization wheel 2 is greater than the number of teeth of driven synchronizing wheel 4.Rotating speed can be promoted like this by the number of teeth difference of two synchronizing wheels.
Described built-up jig is made up of fixture lower cover 13 and fixture upper cover 17, wherein, fixture lower cover 13 is arranged on pivoting support 15, fixture upper cover 17 is placed in above fixture lower cover 13, and the fixture lower cover 13 rear die cavity that form an energy receive pipe elements closed with fixture upper cover 17, the diameter of die cavity is greater than jointed tubular workpieces diameter fusion, and is reserved with the fit-up gap of 0.3mm, and the arc surface of fixture lower cover 13 is also provided with the profile of tooth engaged with rack slide 12.Adopt the technical program, operationally, between jointed tubular workpieces fusion inserted in the die cavity that fixture upper cover 17 and fixture lower cover 13 formed, rack slide 12 is driven to move by power transmission, rack slide 12 and fixture lower cover 13 engage, and it is forward and reverse to drive fixture lower cover 13 to do together, low-angle, the rotation of reciprocal high speed, make to produce between two tubing in the axial inwall of pipe box and insertion pipe box or pipe fitting to rub, simultaneously by tubing or pipe fitting to square fixture to applying certain pressure, contact surface is made to produce frictional heat, high temperature melting, thus realize the sweat soldering of pipe fitting.
One end of described fixture upper cover 17 is hinged by swivel pin 16 and fixture lower cover 13, and another section is fixedly connected with fixture lower cover 13 by bolt.Like this, operationally, directly can put into built-up jig at jointed tubular workpieces fusion, then be locked by rolling clamp upper cover 17, after sweat soldering terminates, directly unclamp set bolt, fixture upper cover 17 is opened and can be taken out pipe fitting.
Described Poewr transmission mechanism also comprises bearing block 5, and described eccentric shaft 6 is arranged on bearing block 5 by bearing.Operationally, drive eccentric shaft 6 in bearing block 5, do choosing transhipment by Timing Belt 3 dynamic.
Described eccentric shaft 6 is set with connecting rod base 7 away from driven synchronizing wheel 4 one end, and connecting rod base 7 passes through link pin A9 and connecting rod 8 is hinged.Thus realize the linear reciprocating motion rotary motion of eccentric shaft 6 being converted to rack slide 12.
Described connecting rod base 7 is in the mounting center of eccentric shaft 6 and the hinged center decentraction of link pin A9 on connecting rod base 7.The eccentric rotary of connecting rod 8 can be realized like this, the locking that just can reach friction mechanism when upper and lower pivot link 8 and the work object of unclamping.
Above-mentioned guide pad 14 is T-slot guide block structure, and namely on guide pad 14, be provided with T-slot, rack slide 12 is arranged in T-slot, by T-slot structure, can ensure that rack slide 12 does linear movement in T-slot, safe and reliable.
Profile of tooth modulus on described fixture lower cover 13 arc surface is 1.Proved by many experiments, adopt modulus be 1 the tooth effect that can arrive that friction generates heat preferably, fusion efficiency is high.
As shown in Figure 1, operation principle of the present utility model is: when sweat soldering, motor 1 drives active synchronization to take turns 2 and rotates, driven synchronizing wheel 4 is driven to rotate by Timing Belt 3, and promote rotating speed due to the number of teeth difference of two synchronizing wheels, the eccentric shaft 6 coaxial with driven synchronizing wheel 4 is given in its power transmission, eccentric shaft 6 is connected with connecting rod 8 one end by connecting rod base 7, the other end of connecting rod 8 is connected with rack slide 12, operationally, the high-speed rotation of eccentric shaft 6 is converted to rack slide 12 and does reciprocating linear motion by connecting rod 8, rack slide 12 again by power transmission to fixture lower cover 13, fixture upper cover 17 in built-up jig and fixture lower cover 13 are assembled together, thus make pipe box in built-up jig with its axle center for datum mark, do forward and reverse, low-angle, the rotation of reciprocal high speed, (other end of two tubing or pipe fitting is clamped on built-up jig respectively) between two tubing in the axial inwall of pipe box and insertion pipe box or pipe fitting is made to produce and rub, apply certain pressure by tubing or pipe fitting to pipe box direction simultaneously, contact surface is made to produce frictional heat, high temperature melting, after tubing or pipe fitting reach expection molten condition, the motion of pipe box is stopped (motor stops operating), tubing in molten condition or pipe fitting cooling, be solidified as one, become tubing or pipe fitting that permanent bond is integrated.
Claims (8)
1. mechanical oscillation for plastic tube welding friction generates heat welder, it is characterized in that: primarily of driving mechanism, friction mechanism and Poewr transmission mechanism composition, described driving mechanism comprises motor (1) and is arranged on active synchronization wheel (2) of motor (1) output, described friction mechanism comprises guide pad (14), rack slide (12) and built-up jig, described rack slide (12) is arranged in guide pad (14), described built-up jig is arranged on guide pad (14) by pivoting support (15), described Poewr transmission mechanism comprises connecting rod (8), eccentric shaft (6) and the driven synchronizing wheel (4) be arranged on eccentric shaft (6), wherein one end of connecting rod (8) is connected with eccentric shaft (6), the other end is connected with rack slide (12), described driven synchronizing wheel (4) is taken turns (2) by Timing Belt (3) with active synchronization and is connected.
2. a kind of mechanical oscillation for plastic tube welding according to claim 1 friction generates heat welder, is characterized in that: the number of teeth of described active synchronization wheel (2) is greater than the number of teeth of driven synchronizing wheel (4).
3. a kind of mechanical oscillation for plastic tube welding according to claim 1 friction generates heat welder, it is characterized in that: described built-up jig is made up of fixture lower cover (13) and fixture upper cover (17), wherein, fixture lower cover (13) is arranged on pivoting support (15), fixture upper cover (17) is placed in fixture lower cover (13) top, and fixture lower cover (13) the rear die cavity that form an energy receive pipe elements closed with fixture upper cover (17), the arc surface of fixture lower cover (13) is also provided with the profile of tooth engaged with rack slide (12).
4. a kind of mechanical oscillation for plastic tube welding according to claim 3 friction generates heat welder, it is characterized in that: one end of described fixture upper cover (17) is hinged by swivel pin (16) and fixture lower cover (13), and another section is fixedly connected with fixture lower cover (13) by bolt.
5. a kind of mechanical oscillation for plastic tube welding according to claim 1 friction generates heat welder, it is characterized in that: described Poewr transmission mechanism also comprises bearing block (5), described eccentric shaft (6) is arranged on bearing block (5) by bearing.
6. a kind of mechanical oscillation for plastic tube welding according to claim 1 friction generates heat welder, it is characterized in that: described eccentric shaft (6) is set with connecting rod base (7) away from driven synchronizing wheel (4) one end, and connecting rod base 7 is hinged with connecting rod (8) by link pin A (9).
7. a kind of mechanical oscillation for plastic tube welding according to claim 6 friction generates heat welder, is characterized in that: described connecting rod base (7) is in the mounting center of eccentric shaft (6) and the hinged center decentraction of link pin A (9) on connecting rod base (7).
8. a kind of mechanical oscillation for plastic tube welding according to claim 3 friction generates heat welder, is characterized in that: the profile of tooth modulus on described fixture lower cover (13) arc surface is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677088.6U CN204398320U (en) | 2014-11-13 | 2014-11-13 | A kind of mechanical oscillation for plastic tube welding friction generates heat welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677088.6U CN204398320U (en) | 2014-11-13 | 2014-11-13 | A kind of mechanical oscillation for plastic tube welding friction generates heat welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398320U true CN204398320U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677088.6U Expired - Fee Related CN204398320U (en) | 2014-11-13 | 2014-11-13 | A kind of mechanical oscillation for plastic tube welding friction generates heat welder |
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| CN (1) | CN204398320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476767A (en) * | 2014-11-13 | 2015-04-01 | 贵州黔南科技塑业有限公司 | Mechanical vibration friction heat generation plastic tube heat melting welding apparatus |
-
2014
- 2014-11-13 CN CN201420677088.6U patent/CN204398320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476767A (en) * | 2014-11-13 | 2015-04-01 | 贵州黔南科技塑业有限公司 | Mechanical vibration friction heat generation plastic tube heat melting welding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |