CN213108271U - PVC section bar welding equipment that welding effect is good - Google Patents

Abstract

The utility model discloses a PVC section welding device with good welding effect, which comprises a workbench, a support plate, a first motor, support legs, support blocks and a support table, wherein the support plate is fixedly arranged on the upper surface of the two sides of the workbench, the first motor is fixedly arranged on one side of the support plate, the support legs are fixedly arranged on the top corners of the lower surface of the workbench, the support blocks are fixedly arranged on the bottom ends of the support legs, the support table is fixedly connected in the middle of the inner sides of the support legs, an electric push rod is fixedly arranged on the upper surface of the support table, a heating plate is fixedly arranged at the top end of the electric push rod and is in sliding connection with the workbench, an auxiliary plate is rotatably arranged on one side of the workbench through a torsion spring, the PVC section welding device with good welding effect continuously welds PVC sections through controlling a clamping device and a fixing device, the butt joint precision is improved, and the welding effect is good.

Description

PVC section bar welding equipment that welding effect is good

Technical Field

The utility model relates to a PVC section bar processing equipment technical field specifically is a weld effectual PVC section bar welding equipment.

Background

The PVC profile is an industrial and domestic PVC product which is formed by adding various functional additives into PVC resin and then extruding at high temperature, and can be divided into hard PVC profile and soft PVC profile according to the performance, wherein the hard PVC profile is mainly used for building aspects, such as manufacturing PVC doors and windows, PVC floors, PVC pipes and the like; the soft PVC section bar is used for PVC hoses, power transmission cables and the like, and the PVC section bar added with the functional auxiliary agent has the advantages of ageing resistance, ultraviolet resistance, corrosion resistance, high strength, low price, good heat preservation and heat insulation performance, can partially replace aluminum sections, steel materials and the like, and has lower pollution than aluminum sections.

When the PVC section bar is used, the length of the PVC section bar cannot meet the requirement, and PVC section bar welding equipment is used for welding the PVC section bar.

Present PVC section bar welding equipment when welding to the PVC section bar, has the not accurate problem of butt joint effect inadequately, and need wait for after the PVC section bar cooling to take off after the welding, extravagant plenty of time, for this reason, we propose a PVC section bar welding equipment that welding effect is good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding accuracy is high, the welding is effectual and efficient PVC section bar welding equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PVC section welding device with good welding effect comprises a workbench, a support plate, a first motor, support legs, support blocks and a support table, wherein the support plate is fixedly arranged on the upper surface of two sides of the workbench, the first motor is fixedly arranged on one side of the support plate, the support legs are fixedly arranged at each vertex angle of the lower surface of the workbench, the support blocks are fixedly arranged at the bottom ends of the support legs, the support table is fixedly connected in the middle of the inner sides of the support legs, an electric push rod is fixedly arranged on the upper surface of the support table, a heating plate is fixedly arranged at the top end of the electric push rod and is in sliding connection with the workbench, an auxiliary plate is rotatably arranged on one side of the workbench through a torsion spring, a discharge plate is fixedly arranged on the other side of the auxiliary plate of the workbench, a rotating shaft is rotatably, the utility model discloses a wire winding device, including pivot outer wall fixedly connected with triangle section of thick bamboo, trilateral equal fixed mounting of triangle section of thick bamboo outer wall has the inside gliding clamping device of symmetry, the triangle section of thick bamboo is kept away from first motor one end fixed mounting and is had the electric wire anti-winding device of slip extrusion contact.

Preferably, the clamping device comprises a first fixed block, a second fixed block, a fixed plate, a second motor, a third motor, a fourth motor, slide bars, a sliding block, two-way screws and a fixing device, wherein the triangular cylinder is close to the first fixed block and is fixedly provided with the first fixed block on three sides of one end of the first motor, the triangular cylinder is far away from the second fixed block and is fixedly provided with the second fixed block on three sides of one end of the first motor, the fixed plate is fixedly provided on the upper surface of the first fixed block, the second motor, the third motor and the fourth motor are fixedly provided on the upper surface of the second fixed block respectively, the two slide bars are fixedly provided on the inner sides of the first fixed block and the second fixed block in parallel, the sliding blocks are symmetrically and slidably provided on the slide bars, the two-way screws are penetrated and connected with the inner parts of the sliding blocks, one ends of the, The output ends of the third motor and the fourth motor are fixedly connected, and fixing devices which shrink according to the shapes are fixedly mounted at the top ends of the sliding blocks.

Preferably, fixing device includes third fixed block, spout, spring, stopper and traveller, slider top fixed mounting has the third fixed block, and the inside cellular spout of evenly having seted up of third fixed block, the equal fixed mounting in the inside bottom of spout has the spring, and the equal elastic mounting in spring top has the stopper, the equal fixedly connected with traveller of stopper upper surface.

Preferably, the electric wire antiwind device includes anodal pillar, negative pole pillar, first insulation groove, second insulation groove, anodal contact piece and negative pole contact piece, the one end fixed mounting that first motor was kept away from to the triangle section of thick bamboo has anodal pillar and negative pole pillar, the inside anodal pillar and the negative pole pillar that are located of backup pad correspond position fixedly connected with first insulation groove and second insulation groove, and fixed mounting respectively has anodal contact piece and negative pole contact piece in first insulation groove and the second insulation groove, anodal pillar and negative pole pillar respectively with anodal contact piece and negative pole contact piece slip extrusion contact.

Preferably, a rubber sheet is fixedly adhered to the upper surface of the auxiliary plate.

Preferably, the upper surface of the workbench is provided with an arc-shaped groove at a position corresponding to the fixing device.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model controls the electric push rod to lift the heating plate, controls the first motor to rotate the clamping device driven by the second motor to the position above the workbench, and one side of the clamping device is contacted with the auxiliary plate, PVC sectional materials to be welded are placed on two sides of the heating plate, the PVC sectional materials are limited in horizontal and vertical directions through the workbench and the auxiliary plate, controls the second motor to rotate reversely to drive the bidirectional screw rod, so that the slide block meshed and connected with the bidirectional screw rod moves inwards along the slide rod direction, the slide column is attached to the section shape of the PVC sectional materials and shrinks towards the inside of the third fixed block, the slide column overcomes the elastic force of the spring along the slide groove direction to slide, the PVC sectional materials are contacted with the heating plate and the port of the PVC sectional materials is heated and melted, controls the second motor to rotate reversely to separate the PVC sectional materials from the heat collecting plate, controls the electric push rod to drive the heating plate to fall, then controls the second motor to rotate reversely to heat and melt, controlling the third motor and the electric push rod to repeat the working process of the second motor, then controlling the first motor to rotate to enable the clamping device driven by the fourth motor to rotate above the workbench, controlling the fourth motor and the electric push rod to repeat the working process of the second motor, and after the working process of the fourth motor is finished, meanwhile, the second motor is controlled to rotate forwards to move the sliding block to the end parts at the two sides, the spring releases elasticity to push the sliding column to slide outwards along the sliding groove direction, the limiting block limits the position of the sliding column, the sliding column resets, the PVC sectional material which is welded and cooled completely naturally falls off, the PVC section bar welding equipment with good welding effect continuously welds the PVC section bar through controlling the clamping device and the fixing device, has high working efficiency, limits the position of the PVC section bar by the auxiliary plate, improves the butt joint precision and has good welding effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the front view of the present invention;

FIG. 3 is a schematic view of the structure of the clamping device of the present invention;

FIG. 4 is a schematic view of the fixing device of the present invention;

FIG. 5 is a schematic structural view of the wire anti-wind device of the present invention;

fig. 6 is the schematic diagram of the position structure of the positive pole connecting post and the negative pole connecting post of the present invention.

In the figure: 1. a work table; 2. a support plate; 3. a first motor; 4. supporting legs; 5. a support block; 6. a support table; 7. an electric push rod; 8. heating plates; 9. an auxiliary plate; 10. a discharge plate; 11. a rotating shaft; 12. a triangular cylinder; 13. a clamping device; 131. a first fixed block; 132. a second fixed block; 133. a fixing plate; 134. a second motor; 135. a third motor; 136. a fourth motor; 137. a slide bar; 138. a slider; 139. a bidirectional screw; 1310. a fixing device; 13101. a third fixed block; 13102. a chute; 13103. a spring; 13104. a limiting block; 13105. a traveler; 14. an electric wire anti-wind device; 141. connecting a positive pole with a column; 142. a negative pole connecting column; 143. a first insulation groove; 144. a second insulating trench; 145. a positive electrode contact piece; 146. a negative contact piece; 15. a rubber sheet; 16. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a PVC profile welding device with a good welding effect in the figure comprises a workbench 1, a support plate 2, a first motor 3, support legs 4, support blocks 5 and a support table 6, wherein the support plates 2 are fixedly mounted on the upper surfaces of two sides of the workbench 1, the first motor 3 is fixedly mounted on one side of the support plate 2, the support legs 4 are fixedly mounted on the top corners of the lower surface of the workbench 1, the support blocks 5 are fixedly mounted at the bottom ends of the support legs 4, the support table 6 is fixedly connected to the middle of the inner side of each support leg 4, and the first motor 3 drives a rotating shaft 11 to rotate.

Referring to fig. 1 and 2, an electric push rod 7 is fixedly installed on the upper surface of the support table 6, a heating plate 8 is fixedly installed at the top end of the electric push rod 7, the heating plate 8 is slidably connected with the workbench 1 in a penetrating manner, an auxiliary plate 9 is rotatably installed on one side of the workbench 1 through a torsion spring 13103, a discharge plate 10 is fixedly installed on the other side of the workbench 1, which is located on the auxiliary plate 9, a rotating shaft 11 is rotatably installed on the inner side of the support plate 2, one end of the rotating shaft 11 is fixedly connected with the output end of the first motor 3, a triangular cylinder 12 is fixedly connected to the outer wall of the rotating shaft 11, clamping devices 13 which slide inwards symmetrically are fixedly installed on three sides of the outer wall of the triangular cylinder 12, an electric wire anti-winding device 14 which is in sliding extrusion contact is fixedly installed at one end of the triangular cylinder 12, which is far away from the first, the auxiliary plate 9 is used for carrying out auxiliary correction and alignment on the PVC profile.

Referring to fig. 3 and 4, the clamping device 13 includes a first fixed block 131, a second fixed block 132, a fixed plate 133, a second motor 134, a third motor 135, a fourth motor 136, a sliding rod 137, a sliding block 138, a bidirectional screw 139 and a fixing device 1310, the first fixed block 131 is fixedly mounted on three sides of one end of the triangular cylinder 12 close to the first motor 3, the second fixed block 132 is fixedly mounted on three sides of one end of the triangular cylinder 12 far from the first motor 3, the fixed plate 133 is fixedly mounted on the upper surface of the first fixed block 131, the second motor 134, the third motor 135 and the fourth motor 136 are fixedly mounted on the upper surface of the second fixed block 132, two sliding rods 137 are fixedly mounted on the inner sides of the first fixed block 131 and the second fixed block 132 in parallel, the sliding blocks 138 are symmetrically and slidably mounted on the sliding rods 137, the bidirectional screw 139 is engaged and penetrated inside the sliding block 138, and one end of the bidirectional screw 139 is rotatably connected with the fixed plate 133, one end of the bidirectional screw 139, which is far away from the fixing plate 133, is fixedly connected with output ends of the second motor 134, the third motor 135 and the fourth motor 136, the top end of the slider 138 is fixedly provided with a fixing device 1310 which is contracted according to the shape, the fixing device 1310 comprises a third fixing block 13101, a chute 13102, a spring 13103, a limiting block 13104 and a sliding column 13105, the top end of the slider 138 is fixedly provided with the third fixing block 13101, the inside of the third fixing block 13101 is uniformly provided with a honeycomb chute 13102, the bottom end of the inside of the chute 13102 is fixedly provided with the spring 13103, the top end of the spring 13103 is elastically provided with the limiting block 13104, and the upper surface of the limiting block 13104 is fixedly connected with the sliding column 131.

Controlling the electric push rod 7 to lift the heating plate 8, controlling the first motor 3 to rotate the clamping device 13 driven by the second motor 134 to the position above the workbench 1, and one side of the clamping device is contacted with the auxiliary plate 9, placing the PVC section to be welded on two sides of the heating plate 8, limiting the PVC section in the horizontal and vertical directions through the workbench 1 and the auxiliary plate 9, controlling the second motor 134 to reversely rotate to drive the two-way screw 139, enabling the slide block 138 meshed and connected with the two-way screw 139 to move inwards along the direction of the slide rod 137, enabling the slide column 13105 to be attached to the cross section shape of the PVC section and shrink towards the third fixed block 13101, enabling the slide column 13105 to slide along the direction of the chute 13102 against the elastic force of the spring 13103, enabling the PVC section to be contacted with the heating plate 8 and heated to melt the port of the PVC section, controlling the second motor 134 to rotate forwards to separate the PVC section from the heat collecting plate, controlling the electric push rod 7 to, the first motor 3 is controlled to rotate to enable the clamping device 13 driven by the third motor 135 to rotate to the position above the workbench 1, the third motor 135 and the electric push rod 7 are controlled to repeat the working process of the second motor 134, then the first motor 3 is controlled to rotate to enable the clamping device 13 driven by the fourth motor 136 to rotate to the position above the workbench 1, the fourth motor 136 and the electric push rod 7 are controlled to repeat the working process of the second motor 134, after the working process of the fourth motor 136 is finished, the second motor 134 is controlled to rotate in the forward direction to move the sliding blocks 138 to the end portions of the two sides, the springs 13103 release elastic force to push the sliding columns 13105 to slide outwards along the sliding grooves 13102 direction, the limiting blocks 13104 carry out position limitation on the sliding columns 13105, the sliding columns 13105 reset, the welding is finished, and the cooled PVC sectional materials naturally fall off.

Referring to fig. 5 and 6, the wire anti-wind device 14 includes a positive pole connecting post 141, a negative pole connecting post 142, a first insulating groove 143, a second insulating groove 144, a positive pole contact piece 145 and a negative pole contact piece 146, one end of the triangular cylinder 12 away from the first motor 3 is fixedly installed with the positive pole connecting post 141 and the negative pole connecting post 142, the inside of the support plate 2 is fixedly connected with the first insulating groove 143 and the second insulating groove 144 at corresponding positions of the positive pole connecting post 141 and the negative pole connecting post 142, the first insulating groove 143 and the second insulating groove 144 are respectively fixedly installed with the positive pole contact piece 145 and the negative pole contact piece 146, the positive pole connecting post 141 and the negative pole connecting post 142 are respectively in sliding and pressing contact with the positive pole contact piece 145 and the negative pole contact piece 146, the first insulating groove 143 and the second insulating groove 144 prevent the positive pole connecting post 141 and the negative pole connecting post 142 from being in contact with the positive pole contact piece 145 and the negative pole contact piece 146, when the first motor 3 drives the triangular cylinder 12 to rotate, the positive pole lug 141 and the negative pole lug 142 respectively slide along the positive pole insulating groove and the negative pole insulating groove, and meanwhile, the positive pole lug 141 and the negative pole lug 142 are respectively in close contact with the positive pole contact piece 145 and the negative pole contact piece 146, so that normal and stable power supply is guaranteed.

Referring to fig. 1, a rubber sheet 15 is fixedly adhered to the upper surface of the auxiliary plate 9, and when the PVC profile is naturally dropped from the fixing device 1310, the rubber sheet 15 can buffer the PVC profile and protect the PVC profile.

Referring to fig. 1, the upper surface of the worktable 1 is provided with an arc-shaped groove 16 at a position corresponding to the fixing device 1310, and the shape of the arc-shaped groove 16 matches with the rotating motion track of the fixing device 1310 to prevent the fixing device 1310 from colliding with the worktable 1.

In the scheme, the electric push rod 7 is controlled to lift the heating plate 8, the first motor 3 is controlled to rotate the clamping device 13 driven by the second motor 134 to the position above the workbench 1, one side of the clamping device is contacted with the auxiliary plate 9, a PVC profile to be welded is placed on two sides of the heating plate 8, the workbench 1 and the auxiliary plate 9 limit the PVC profile in the horizontal and vertical directions, the second motor 134 is controlled to rotate reversely to drive the two-way screw 139, the sliding block 138 meshed and connected with the two-way screw 139 moves inwards along the direction of the sliding rod 137, the sliding column 13105 is attached to the section shape of the PVC profile and shrinks inwards the third fixed block 13101, the sliding column 13105 slides along the sliding groove 13102 direction against the elastic force of the spring 13103, the PVC profile is contacted with the heating plate 8 and the port of the PVC profile is heated and melted, the second motor 134 is controlled to rotate forwards to separate the PVC profile from the heat collecting plate, the electric push rod 7 is controlled to drive the heating plate, the first motor 3 is controlled to rotate to enable the clamping device 13 driven by the third motor 135 to rotate to the position above the workbench 1, the third motor 135 and the electric push rod 7 are controlled to repeat the working process of the second motor 134, then the first motor 3 is controlled to rotate to enable the clamping device 13 driven by the fourth motor 136 to rotate to the position above the workbench 1, the fourth motor 136 and the electric push rod 7 are controlled to repeat the working process of the second motor 134, after the working process of the fourth motor 136 is finished, the second motor 134 is controlled to rotate in the forward direction to move the sliding blocks 138 to the end portions of the two sides, the springs 13103 release elastic force to push the sliding columns 13105 to slide outwards along the sliding grooves 13102 direction, the limiting blocks 13104 carry out position limitation on the sliding columns 13105, the sliding columns 13105 reset, the PVC profile which is completely welded and cooled naturally falls off, and the working process is circulated and continuously carried out welding on the.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a welding effect's PVC section bar welding equipment, includes workstation (1), backup pad (2), first motor (3), supporting leg (4), supporting shoe (5) and brace table (6), fixed surface installs backup pad (2) on workstation (1) both sides, and backup pad (2) one side fixed mounting have first motor (3), the equal fixed mounting in each apex angle of workstation (1) lower surface has supporting leg (4), and the equal fixed mounting in supporting leg (4) bottom has supporting shoe (5), fixedly connected with brace table (6) in the middle of supporting leg (4) inboard, its characterized in that: an electric push rod (7) is fixedly arranged on the upper surface of the supporting platform (6), a heating plate (8) is fixedly arranged at the top end of the electric push rod (7), the heating plate (8) is connected with the workbench (1) in a sliding and penetrating way, an auxiliary plate (9) is rotatably arranged on one side of the workbench (1) through a torsion spring (13103), a discharge plate (10) is fixedly arranged on the other side of the workbench (1) positioned on the auxiliary plate (9), a rotating shaft (11) is rotatably arranged on the inner side of the supporting plate (2), one end of the rotating shaft (11) is fixedly connected with the output end of the first motor (3), the outer wall of the rotating shaft (11) is fixedly connected with a triangular cylinder (12), and three surfaces of the outer wall of the triangular cylinder (12) are fixedly provided with clamping devices (13) which slide inwards symmetrically, one end of the triangular cylinder (12) far away from the first motor (3) is fixedly provided with an electric wire anti-winding device (14) in sliding extrusion contact.

2. The PVC profile welding device with good welding effect according to claim 1, characterized in that: the clamping device (13) comprises a first fixing block (131), a second fixing block (132), a fixing plate (133), a second motor (134), a third motor (135), a fourth motor (136), sliding rods (137), a sliding block (138), a two-way screw (139) and a fixing device (1310), wherein the first fixing block (131) is fixedly installed on three sides of one end, close to the first motor (3), of the triangular cylinder (12), the second fixing block (132) is fixedly installed on three sides of one end, far away from the first motor (3), of the triangular cylinder (12), the fixing plate (133) is fixedly installed on the upper surface of the first fixing block (131), the second motor (134), the third motor (135) and the fourth motor (136) are fixedly installed on the upper surface of the second fixing block (132) respectively, the two sliding rods (137) are fixedly installed on the inner sides of the first fixing block (131) and the second fixing block (132) in a parallel mode, and sliding block (138) are symmetrically installed on sliding rod (137) in a sliding mode, two-way screw rod (139) are meshed with the inside of sliding block (138) in a penetrating mode, one end of two-way screw rod (139) is rotatably connected with fixing plate (133), one end, far away from fixing plate (133), of two-way screw rod (139) is fixedly connected with output ends of second motor (134), third motor (135) and fourth motor (136), and fixing device (1310) capable of contracting according to the shape are fixedly installed at the top end of sliding block (138).

3. The PVC profile welding device with good welding effect according to claim 2, characterized in that: fixing device (1310) includes third fixed block (13101), spout (13102), spring (13103), stopper (13104) and traveller (13105), slider (138) top fixed mounting has third fixed block (13101), and third fixed block (13101) inside evenly seted up cellular spout (13102), the equal fixed mounting in inside bottom of spout (13102) has spring (13103), and the equal elastic mounting in spring (13103) top has stopper (13104), the equal fixedly connected with traveller (13105) of stopper (13104) upper surface.

4. The PVC profile welding device with good welding effect according to claim 1, characterized in that: the electric wire anti-winding device (14) comprises a positive pole connecting column (141), a negative pole connecting column (142), a first insulation groove (143), a second insulation groove (144), a positive pole contact piece (145) and a negative pole contact piece (146), one end of the triangular barrel (12) far away from the first motor (3) is fixedly provided with the positive pole connecting column (141) and the negative pole connecting column (142), the supporting plate (2) is internally provided with the positive pole connecting column (141) and the negative pole connecting column (142) corresponding to the first insulation groove (143) and the second insulation groove (144), the first insulation groove (143) and the second insulation groove (144) are respectively and fixedly provided with the positive pole contact piece (145) and the negative pole contact piece (146), and the positive pole connecting column (141) and the negative pole connecting column (142) are respectively in sliding extrusion contact with the positive pole contact piece (145) and the negative pole contact piece (146).

5. The PVC profile welding device with good welding effect according to claim 1, characterized in that: the upper surface of the auxiliary plate (9) is fixedly stuck with a rubber sheet (15).

6. The PVC profile welding device with good welding effect according to claim 1, characterized in that: the upper surface of the workbench (1) is provided with an arc-shaped groove (16) at a position corresponding to the fixing device (1310).

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