CN209566506U - A kind of reinforced precise plastic welding equipment - Google Patents

Abstract

The utility model provides a kind of reinforced precise plastic welding equipment, for being welded to connect the first plastic part in the second plastic part, including thermofusion device, conveying device, driving device and fixed bracket, thermofusion device has the contact with the first plastic part first the second hot melt end for heating end and contacting with the second plastic part；Conveying device picks up the first plastic part；Driving device includes the rail assembly for heating driver and cooperate with thermofusion device guiding for generating driving force to drive thermofusion device to move, rail assembly includes two draw runners being fixedly connected with thermofusion device and the fixed block being arranged in pairs, two fixed blocks being arranged in pairs are arranged side by side and are respectively slidably installed with a draw runner, and fixed block offers the sliding slot for the draw runner that is slidably installed；Fixed bracket is for being fixedly mounted driving device.The stability of welding quality can be improved in the reinforced precise plastic welding equipment of the utility model.

Description

A kind of reinforced precise plastic welding equipment

Technical field

The utility model belongs to welding technology field more particularly to a kind of reinforced precise plastic welding equipment.

Background technique

Plastic welding machine mainly by one by temperature controlled weld assembly come welding plastic part, weld assembly includes weldering Connect the heating plate of plastic part.Its working principle is mainly, in welding, heating plate be placed in the first plastic part and the second plastic part it Between, when the first plastic part and the second plastic part are close to heating plate respectively, the modeling at the position of the first plastic part and contact heater plate The plastics at the position of material beginning melted by heat, the second plastic part and contact heater plate start melted by heat.It is preset at one section After good past heating time, the plastics of the first plastic part and the second plastic part surface will respectively reach certain fusing journey Degree, then the first plastic part and heating plate are separated, the second plastic part and heating plate are separated, heating plate is removed, then first Plastic part and the second plastic part merge, after reaching certain weld interval and the depth of weld, entire welding process It completes.

Chinese patent CN201721035U disclosed a kind of welder on 01 26th, 2011, mainly passed through cylinder Welding is completed in driving, due to being influenced by gas source and ambient pressure, leads to welding quality unstable.

Chinese patent CN206999670U disclosed a kind of precise plastic welding equipment on May 22nd, 2017, was working In the process, exist when weld assembly moves downward and shake, lead to welding quality unstable.

Utility model content

The purpose of this utility model is to provide a kind of reinforced precise plastic welding equipments, it is intended to solve in the prior art The technical issues of welding quality unstable.

The utility model is realized in this way a kind of reinforced precise plastic welding equipment, for the first plastic part to be welded It is connected to the second plastic part in succession, the first plastic part includes a weld part, and the second plastic part includes the peace with weld part welding installation Dress portion, which is characterized in that reinforced precise plastic welding equipment includes:

Thermofusion device, thermofusion device have the contact with the first plastic part first hot melt end and contact with the second plastic part Second hot melt end, wherein first hot melt end contact with weld part and be used to heat weld part, second heat end and second moulds The mounting portion of materials and parts contacts and is used to heat mounting portion；

Conveying device, conveying device picks up the first plastic part, and the first plastic part is successively delivered to and the first hot melt end It contacts and is contacted with the second plastic part；

Driving device, driving device include for generating driving force with drive thermofusion device move hot melt driver and With the rail assembly of thermofusion device guiding cooperation, rail assembly includes two draw runners and two twenty percents being fixedly connected with thermofusion device To the fixed block of setting, two fixed blocks being arranged in pairs are arranged side by side and are respectively slidably installed with a draw runner, and fixed block opens up useful In the sliding slot for the draw runner that is slidably installed；

Fixed bracket, for driving device to be fixedly mounted.

Further, hot melt driver includes the connecting plate connecting with thermofusion device, is installed on connecting plate and have and wears The sliding block in hole, the servo-drive machine with the shaft of perforation switching cooperation and drive shaft rotation, perforation are equipped with internal screw thread, and shaft is set There is the external screw thread being threadedly engaged with internal screw thread, connecting plate is fixedly connected with two draw runners.

Further, thermofusion device includes that the cantilever mounting plate being fixedly connected with connecting plate and the sliding of cantilever mounting plate connect The cantilever connect and the weld assembly being fixedly installed on cantilever, weld assembly include for contacting simultaneously thermofussion welding socket part with weld part The first plumb joint and the second plumb joint for mounting portion to be contacted and heated with mounting portion, the first hot melt end is set to the first weldering The free end of connector, the second hot melt end are set to the free end of the second plumb joint.

Further, thermofusion device further includes the reinforcer being fixedly connected with cantilever mounting plate and connecting plate, reinforcer Setting triangular in shape, there are two reinforcer settings.

Further, hot melt driver further includes the mounting base for the connecting plate that is slidably installed, and mounting base opens up a through slot, Draw runner is installed on the bottom of through slot, and draw runner cross section is non-circular setting.

Further, servo-drive machine is servo motor, and servo motor includes output shaft, and output shaft is collinearly set with shaft It sets, hot melt driver further includes the shaft coupling for connecting shaft and output shaft, and servo motor is located at the separate hot melt dress of through slot The end set, shaft are mounted on the end of the close thermofusion device of through slot.

Further, servo-drive machine is servo motor, and servo motor includes output shaft, and output shaft is set with shaft offset It sets, output shaft is connect with shaft by driving member, and servo motor is located at the end of the separate thermofusion device of through slot, and shaft is mounted on The end of the close thermofusion device of through slot.

Further, a through slot is offered on connecting plate, a baffle, baffle is arranged away from the end of servo motor in mounting base In institute's through slot, through slot is abutted when connecting plate is slided along draw runner with baffle close to the inner wall of thermofusion device.

Further, hot melt driver further includes the shaft mounting plate being installed on baffle and is installed on shaft mounting plate Cushion, shaft is installed on shaft mounting plate, and one end of shaft and shaft coupling are installed, the other end and shaft mounting plate of shaft Rotation connection.

Further, hot melt driver further includes the block being installed in through slot and for keeping out connecting plate and is installed on gear Buffer stopper on block, buffer stopper are installed on side of the block close to connecting plate.

The utility model having the technical effect that in this embodiment compared with the existing technology, driving device driving hot melt dress It sets during being contacted respectively with the first plastic part and the second plastic part, thermofusion device can be improved with rail assembly guiding cooperation The straightness of component movement is heated, guarantees that the hot melt position of the first plastic part and the second plastic part is consistent with expection, track Two draw runners of component are fixedly connected with thermofusion device, increase the contact area of thermofusion device and rail assembly, to increase The stability of thermofusion device during exercise, avoids thermofusion device from generating shaking during exercise, and then improves the steady of welding quality It is qualitative.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the perspective view of reinforced precise plastic welding equipment provided by the embodiment of the utility model.

Fig. 2 is the exploded view of Fig. 1.

Fig. 3 is the perspective view of another angle of Fig. 1.

Fig. 4 is hot melt driving device part-structure perspective view provided by the embodiment of the utility model.

Fig. 5 is the perspective view of connecting plate provided by the embodiment of the utility model.

Fig. 6 is the partial structure diagram of driving device provided by the embodiment of the utility model.

Fig. 7 is cross-sectional view of the Fig. 6 along VI-VI.

Description of symbols:

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

It should also be noted that, in the utility model embodiment, according to the XYZ rectangular co-ordinate established in Fig. 1 and Fig. 2 System's definition: it is defined as front positioned at the side of X-axis positive direction, the side positioned at X-axis negative direction is defined as rear；Just positioned at Y-axis The side in direction is defined as left, and the side positioned at Y-axis negative direction is defined as right；Side positioned at Z axis positive direction is defined as Top is defined as lower section positioned at the side of Z axis negative direction.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

Embodiment one

Such as Fig. 1 to Fig. 7, the utility model embodiment provides a kind of reinforced precise plastic welding equipment, is used for first Plastic part (not shown) is welded to connect in the second plastic part (not shown), and the first plastic part includes a weld part (not shown), the Two plastic parts include the mounting portion (not shown) with weld part welding installation, and reinforced precise plastic welding equipment includes hot melt dress 10, conveying device 40, driving device 50 and fixed bracket 70 are set, thermofusion device 10 has the first heat contacted with the first plastic part Molten end 11 and the second hot melt end 12 contacted with the second plastic part, wherein the first hot melt end 11 contacts and is used for weld part Weld part is heated, the second hot melt end 12 contacts with the mounting portion of the second plastic part and is used to heat mounting portion；Conveying device 40 for pick up the first plastic part, and by the first plastic part be successively delivered to first hot melt end 11 contact and with the second plastic part Contact；Driving device 50 include for generating driving force with drive thermofusion device 10 move hot melt driver 51 and with hot melt The rail assembly (figure is unlabeled) of the guiding cooperation of device 10, rail assembly includes two draw runners being fixedly connected with thermofusion device 10 The 58a and fixed block 58b being arranged in pairs, two fixed block 58b being arranged in pairs are arranged side by side and respectively sliding with a draw runner 58a Dynamic installation, fixed block 58b offer the sliding slot for the draw runner 58a that is slidably installed (figure is unlabeled)；Fixed bracket 70 is for fixing Driving device 50 is installed.

In this embodiment, driving device 50 drives thermofusion device 10 to connect respectively with the first plastic part and the second plastic part Touching, further, so that the first hot melt end 11 is contacted with the weld part of the first plastic part and thermofussion welding socket part, so that the second hot melt End 12 contacts with the mounting portion of the second plastic part and heats mounting portion, reaches to the first plastic part and the second plastic part hot melt degree When welding requirements, the first plastic part is contacted with the second plastic part and completes to weld by conveying device 40.

In this embodiment, driving device 50 drives thermofusion device 10 to contact respectively with the first plastic part and the second plastic part During, the straightness for heating component movement can be improved in thermofusion device 10 and rail assembly guiding cooperation, guarantees the first modeling The hot melt position of materials and parts and the second plastic part is consistent with expection, is moulded with precision provided by Chinese patent CN206999670U Material welding equipment is compared, and two draw runner 58a of rail assembly are fixedly connected with thermofusion device 10, increase thermofusion device 10 and track The contact area of component avoids thermofusion device 10 from producing during exercise to increase the stability of thermofusion device 10 during exercise It is raw to shake, and then improve the stability of welding quality.

Further, hot melt driver 51 includes the connecting plate 52 connecting with thermofusion device 10, is installed on connecting plate 52 And the servo-drive machine 55 that there is the sliding block 53 of perforation, rotated with the shaft 54 of perforation switching cooperation and drive shaft 54, perforation Equipped with internal screw thread (not shown), shaft 54 is equipped with the external screw thread (not shown) being threadedly engaged with internal screw thread, and connecting plate 52 and two are slided 58a is fixedly connected.

In this embodiment, 55 drive shaft 54 of servo-drive machine rotates, and shaft 54 is with the straight line in X direction of movable slider 53 Movement, sliding block 53 drive connecting plate 52 and the thermofusion device 10 being fixedly connected with connecting plate 52 to move along a straight line along the x axis respectively. Compared with the welder that Chinese patent CN201721035U is provided, the movement essence using servo-drive machine 55 of the utility model Degree is high, can be improved transmission accuracy by shaft 54 and the transmission of sliding block 53, and the servo-drive machine 55 of the utility model embodiment can be with It avoids being interfered by gas source and ambient pressure to containing driving device 50, improves the stability of welding quality, driven by servo Motivation 55, shaft 54 and sliding block 53 cooperate the hot melt of co- controlling first end 11 to contact with weld part, and the second hot melt of control end 12 contact with mounting portion, it is inadequate to the heated depth of weld part or heat penetration to can avoid the first hot melt end 11, and can avoid the It is inadequate that too deep or heat penetration is heated to mounting portion in two hot melt ends 12, and can be avoided the first hot melt end 11 and heat to weld part Depth not enough or heating it is too deep caused by product quality problem and the second hot melt end 12 is too deep to mounting portion heating or heating is deep Not generated enough the product quality problem of degree.

Further, fixed bracket 70 include bottom plate 71, the top plate 72 being oppositely arranged with bottom plate 71, for connect bottom and Top plate 72 and the first vertical plate 73 of roof supporting 72 and the second vertical plate 74 for connecting bottom and top plate 72 and roof supporting 72, Driving device 50 is installed on bottom plate 71, and driving device 50 is installed same with bottom plate 71 with the first vertical plate 73 and the second vertical plate 74 Side.

Further, thermofusion device 10 includes the cantilever mounting plate 13 being fixedly connected with connecting plate 52 and cantilever mounting plate 13 cantilevers 14 being slidably connected and the weld assembly 15 being fixedly installed on cantilever 14, weld assembly 15 include being used for and weld part Simultaneously the first plumb joint 16 of thermofussion welding socket part and the second plumb joint 17 for mounting portion to be contacted and heated with mounting portion are contacted, the One hot melt end 11 is set to the free end of the first plumb joint 16, and the second hot melt end 12 is set to the free end of the second plumb joint 17.

Certainly, cantilever mounting plate 13 can also be rotatablely connected with cantilever 14, and cantilever 14 is rotated down the first hot melt of drive end 11 and second heat the arrival weld job position of end 12, and the upward rotation of cantilever 14 drives first to heat end 11 and second and heats end 12 Leave the position of weld job.

Further, thermofusion device 10 further includes the reinforcer being fixedly connected with cantilever mounting plate 13 and connecting plate 52 35, the setting triangular in shape of reinforcer 35, there are two the settings of reinforcer 35.

In this embodiment, provided by the Chinese patent CN206999670U compared with precise plastic welding equipment, reinforce The setting triangular in shape of part 35, reinforcer 35 are fixedly connected with cantilever mounting plate 13 and connecting plate 52, can reinforce cantilever installation The structural strength of plate 13 and connecting plate 52 improves the stability of thermofusion device 10.

Further, hot melt driver 51 further includes the mounting base 56 for the connecting plate 52 that is slidably installed, and mounting base 56 is opened If a mounting groove (figure is unlabeled), draw runner 58a is installed on the bottom of mounting groove.Specifically, the two sides position of the bottom of institute's mounting groove It sets and two draw runner 58a is installed, the cross section draw runner 58a is non-circular setting.

In this embodiment, draw runner 58a and fixed block 58b is slidably connected, it is ensured that connecting plate 52 prolongs linear slide, keeps away Exempt from connecting plate 52 when the rotation of shaft 54 drives fixed block 58b movement to rotate, the kinematic accuracy of hot melt driver 51 can be improved.

It should be understood that the cross section of draw runner 58a can be for isosceles triangle, rectangle, trapezoidal, regular hexagon or other are non- The cross section of circle setting, can prevent fixed block 58b and the connecting plate being fixedly connected with fixed block 58b 52 from rotating along shaft 54.

Further, servo-drive machine 55 is servo motor 55, and servo motor 55 includes output shaft (figure is unlabeled), output Axis and shaft 54 are collinearly arranged, and hot melt driver 51 further includes the shaft coupling 59 for connecting shaft 54 and output shaft, and servo is driven Motivation 55 is located at the end of the separate thermofusion device 10 of mounting groove, and shaft 54 is mounted on the end of the close thermofusion device 10 of mounting groove Portion, shaft 54 are connect with output shaft by shaft coupling 59.

Certainly, in the utility model other embodiments, output shaft and the offset of shaft 54 are arranged, and output shaft passes through with shaft The connection of driving member (not shown), driving member are belt or gear, turbine, chain etc., can save arrangement space, reduce hot melt and drive The dynamic length of device 51 along the x axis.

Further, hot melt driver 51 further includes the first cover board (figure is unlabeled) being installed on connecting plate 52 and installation In the second cover board (figure is unlabeled) in mounting base 56, the first cover board can prevent foul from entering in connecting plate 52, the second cover board It can prevent foul from entering in mounting base 56.

Further, connecting plate 52 offers a through slot 52a, and mounting base 56 is away from the end of servo-drive machine 55 setting one Baffle 61, baffle 61 are located in institute through slot 52a, and through slot 52a is sliding along draw runner 58a in connecting plate 52 close to the inner wall of thermofusion device 10 It is abutted when dynamic with baffle 61.

Further, hot melt driver 51 further includes the shaft mounting plate 61a being installed on baffle 61 and is installed on shaft Cushion 62 on mounting plate 61a, shaft 54 are installed on shaft mounting plate 61a, and one end of shaft 54 and shaft coupling 59 are installed, The other end and shaft mounting plate 61a of shaft 54 are rotatablely connected.

Further, hot melt driver 51 further includes 66 He of block being installed in mounting groove and for keeping out connecting plate 52 The buffer stopper 66a being installed on block 66, buffer stopper 66a are installed on block 66 close to the side of connecting plate 52.Buffer stopper 66a can To prevent connecting plate 52 from causing to impact each other when colliding with mounting base 56, connecting plate 52 and the impaired reduction of mounting base 56 are avoided Heat the precision of driver 51.

Further, weld assembly 15 further includes that the first fixed plate 18 being fixedly mounted with cantilever 14 and cantilever 14 are fixed Second fixed plate 19 of installation, is installed on first at the thermal insulation board 21 being located between the first fixed plate 18 and the second fixed plate 19 Fixed plate 18 and for connect the first plumb joint 16 the first mounting plate 22, be installed on the second fixed plate 19 and for connection second Second mounting plate 23 of plumb joint 17, the first mounting plate 22 and the first fixed plate 18 are correspondingly arranged on a plurality of waist-shaped hole 24, waist type Hole 24 substantially extends along Z-direction, and the first mounting plate 22 can adjust the installation site in the first fixed plate 18 along waist-shaped hole 24, Second mounting plate 23 and the second fixed plate 19 are correspondingly arranged on a plurality of waist-shaped hole 25, and waist-shaped hole 25 substantially extends along Z-direction, the Two mounting plates 23 can adjust the installation site in the second fixed plate 19 along waist-shaped hole 25, and the first plumb joint 16 is installed on the first peace In loading board 22, the second plumb joint 17 is installed on the second mounting plate 23.Be located in the first fixed plate 18 and the second fixed plate 19 it Between thermal insulation board 21 can prevent heat from transmitting to cantilever 14 and other component, avoid cantilever 14 and component heated and influence machine Tool performance；Second mounting plate 23 can adjust the installation site in the second fixed plate 19 along waist-shaped hole 25, can increase weld assembly 15 versatility；First mounting plate 22 can adjust the installation site in the first fixed plate 18 along waist-shaped hole 24, can increase welding The versatility of component 15.

Further, weld assembly 15 further includes multiple heat insulating mattress 26, and heat insulating mattress 26 is located in the first fixed plate 18 Between cantilever 14 and it is located between the second fixed plate 19 and cantilever 14.It is located between the second fixed plate 19 and cantilever 14 Multiple heat insulating mattress 26 can prevent heat from transmitting to cantilever 14 and other component, avoid cantilever 14 and component heated and influence Mechanical performance.

Further, cantilever 14 further includes being installed on cantilever 14 to be equipped with transmission arm 29 along the end of Z axis positive direction, transmission Arm 29 includes the extension 31 extended along X-axis square, and 14 mounting plate cantilever mounting plate 13 of cantilever is solid with the direction for being parallel to Z axis It is scheduled on the end of connecting plate 52, draw runner 27 is provided on cantilever mounting plate 13, draw runner 27 is extended along Z-direction, cantilever 14 On be provided with sliding slot 28 with 27 Matching installation of draw runner, sliding slot 28 is slidably installed with draw runner 27.Cantilever 14 can be along draw runner 27 Sliding, cantilever 14 drive the first plumb joint 16 and the second plumb joint 17 to reach or leave the position of weld job.

Further, the top of cantilever mounting plate 13 is equipped with the limited post for preventing sliding slot 28 from skidding off draw runner 27 13a, limited post 13a are located at the lower section of extension 31.

Further, the medium position at the second hot melt end 12 is equipped with the anti-overflow pipe 32 for preventing flash, anti-flash Pipe 32 is anti-overflow pipe 32 made of high temperature resistant material.When the second plumb joint 17 is contacted and heated with mounting portion, mounting portion is molten The plastics for melting state are fallen downwards by self gravitation effect, and anti-overflow pipe 32 can stop the plastics of molten condition, avoid molten The plastics of state fall into the performance of the internal influence product of the second plastic part.

Further, weld assembly 15 further includes being wound in the first coil 33 of the first plumb joint 16 and being wound in the second weldering The second coil 34 outside connector 17, first coil 33 are used to heat the first plumb joint 16 and detect the temperature of the first plumb joint 16 Degree, the second coil 34 are used to heat the second plumb joint 17 and detect the temperature of the second plumb joint 17.

Further, driving device 50 further includes the adjusting driving machine for driving thermofusion device, and adjusting driving machine is gas Cylinder 63 is fixedly installed with drive installation plate 64 on cantilever mounting plate 13, and 63 one end of cylinder is installed in drive installation plate 64, another End is fixedly connected with cantilever 14 and cantilever 14 is driven to slide along cantilever mounting plate 13, specifically, the other end of cylinder 63 and extension Portion 31 connects and cantilever 14 is driven to slide along draw runner 27, and cantilever 14 drives the first hot melt end 11 to be aligned and drive with weld part respectively Second hot melt end 12 is aligned with mounting portion, and the weld part of the first plastic part and the second plastic part mounting portion are heated enough, cylinder 63 Cantilever 14 is driven to slide along draw runner 27, cantilever 14 drives the first hot melt end 11 to leave weld part, and cantilever 14 drives the second hot melt end 12 leave mounting portion.

Certainly, adjusting driving machine can also be motor (not shown).

Further, conveying device 40 includes the loading chute 41 for loading the first plastic part, is installed in loading chute 41 And it position sensor (not shown) for detect the first plastic part position, is connect with position sensor signal and is used for clamping the The clamp system (not shown) of one plastic part, the first plastic part are transferred into loading chute 41, and the first plastic part is by position sensing Device detects the position in loading chute 41, and sensor sends signal to clamp system, and clamp system clamps the first plastic part It is fixed.

Further, driving device 50 further includes the feeding driver 65 being installed on bottom plate 71, feeding driver 65 with The opposite facing setting of driver 51 is heated, the structure of feeding driver 65 is identical as the hot melt structure division of driver 51, and feeding is driven The structure of dynamic device 65 and the structure of hot melt driver 51 the difference is that, the connecting plate (figure is unlabeled) of feeding driver 65 with The end of conveying device 40 is installed by connection.

Embodiment two

Reinforced precise plastic welding equipment provided by the embodiment of the utility model includes reinforcement provided by the above embodiment The part-structure of type precise plastic welding equipment is identical, and role is identical, does not repeat herein.The reinforced essence of the present embodiment The reinforced precise plastic welding equipment of close plastics welding equipment and embodiment one the difference is that, the welding of the present embodiment Component 15 includes the first heating rod (figure for being built in the first plumb joint 16 and the temperature for heating and detecting the first plumb joint 16 Do not show) and be built in the second plumb joint 17 and for heat and detect the second plumb joint 17 temperature the second heating rod (figure not Show).

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (7)

1. a kind of reinforced precise plastic welding equipment, for being welded to connect the first plastic part in the second plastic part, the first modeling Materials and parts include a weld part, and second plastic part includes the mounting portion with weld part welding installation, which is characterized in that institute Stating reinforced precise plastic welding equipment includes:

Thermofusion device, the thermofusion device have the first hot melt end contacted with first plastic part and mould with described second Second hot melt end of materials and parts contact, wherein first hot melt end contacts with the weld part and is used for the weld part heat Molten, second hot melt end contacts with the mounting portion of second plastic part and is used to heat the mounting portion；

Conveying device, the conveying device pick up first plastic part, and first plastic part is successively delivered to and institute It states the first hot melt end in contact and is contacted with second plastic part；

Driving device, the driving device include the hot melt driver for generating driving force to drive the thermofusion device movement And the rail assembly with thermofusion device guiding cooperation, the rail assembly includes being fixedly connected with the thermofusion device Two draw runners and the fixed block being arranged in pairs, two be arranged in pairs the fixed block it is arranged side by side and respectively with a draw runner It is slidably installed, the fixed block offers the sliding slot for the draw runner that is slidably installed；The hot melt driver include with it is described The connecting plate of thermofusion device connection is installed on the connecting plate and perforates what switching cooperated with the sliding block perforated, with described Shaft and the servo-drive machine for driving the shaft rotation；The servo-drive machine is servo motor, and the servo motor includes Output shaft, the output shaft and shaft offset are arranged, and the output shaft is connect with the shaft by driving member；

Fixed bracket, for the driving device to be fixedly mounted；

The thermofusion device includes the cantilever mounting plate being fixedly connected with the connecting plate, further include with the cantilever mounting plate and The reinforcer that the connecting plate is fixedly connected with, the reinforcer setting triangular in shape, there are two the reinforcer settings.

2. reinforced precise plastic welding equipment as described in claim 1, which is characterized in that the perforation is equipped with internal screw thread, The shaft is equipped with the external screw thread being threadedly engaged with the internal screw thread, and the connecting plate is fixedly connected with two draw runners.

3. reinforced precise plastic welding equipment as claimed in claim 2, which is characterized in that the thermofusion device includes and institute The cantilever and the weld assembly being fixedly installed on the cantilever that cantilever mounting plate is slidably connected are stated, the weld assembly includes using In the first plumb joint of the weld part being contacted and heated with the weld part and for contacting with the mounting portion and heating institute The second plumb joint of mounting portion is stated, first hot melt end is set to the free end of first plumb joint, second hot melt End is set to the free end of second plumb joint.

4. reinforced precise plastic welding equipment as claimed in claim 2, which is characterized in that the hot melt driver further includes For the mounting base for the connecting plate that is slidably installed, the mounting base opens up a through slot, and the draw runner is installed on the through slot Bottom, the draw runner cross section are non-circular setting.

5. reinforced precise plastic welding equipment as claimed in claim 2, which is characterized in that the servo motor is located at through slot Far from the thermofusion device end, the shaft be mounted on the through slot close to the thermofusion device end.

6. reinforced precise plastic welding equipment as claimed in claim 4, which is characterized in that offer one on the connecting plate A baffle is arranged away from the end of the servo motor in through slot, the mounting base, and the baffle is located in institute's through slot, the through slot Inner wall close to the thermofusion device is abutted when the connecting plate is slided along the draw runner with the baffle.

7. reinforced precise plastic welding equipment as claimed in claim 4, which is characterized in that the hot melt driver further includes It is installed in the through slot and for the block for keeping out the connecting plate and the buffer stopper being installed on the block, the buffering Block is installed on the block close to the side of the connecting plate.