CN210254842U - Scrape trigger middle part groove square hole board welding and use point pair device - Google Patents
Scrape trigger middle part groove square hole board welding and use point pair device Download PDFInfo
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- CN210254842U CN210254842U CN201920937685.0U CN201920937685U CN210254842U CN 210254842 U CN210254842 U CN 210254842U CN 201920937685 U CN201920937685 U CN 201920937685U CN 210254842 U CN210254842 U CN 210254842U
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the machining technique and specifically relates to a point pair device is used in welding of square hole board, including scraping trigger middle part groove, scrape trigger middle part groove and include bottom plate and medium plate, medium plate fixed mounting is directly over the bottom plate, medium plate one end fixed mounting has shovel board ledge, medium plate other end fixed mounting has baffle ledge, baffle ledge upper surface one side fixed mounting has the tooth rail seat, the square hole board is installed to tooth rail seat one side, and square hole board fixed mounting is in baffle ledge upper surface one side, medium plate upper surface fixed is provided with the point pair mechanism, and point pair mechanism lower surface one end card is established on shovel board ledge, point pair mechanism lower surface other end card is established on the baffle ledge, and point pair mechanism one side and square hole board one side surface mutual contact. This point pair device for welding of square orifice plate can clamp firmly more steadily and scrape on trigger middle part groove to can make the positioning process of opposite side orifice plate more stable, thereby improve welded efficiency, reduced welding error moreover.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a scrape trigger middle part groove square hole board welding method and square hole board welding and use point pair device.
Background
In the prior art, in the welding process of the middle groove square hole plate of the scraper conveyor, workers need to measure the front distance and the rear distance of the square hole plate on the baffle ledge, position the square hole plate and then weld the square hole plate, and therefore time is consumed, the working efficiency is low, and the welding size error is large. Therefore, innovative improvements are needed to address the above problems.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art, and providing a scraper middle groove square hole plate welding method and a square hole plate welding point pair device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a butt pair device for welding of square hole board, includes and scrapes trigger middle part groove, scrape trigger middle part groove and include bottom plate and medium plate, medium plate fixed mounting be in directly over the bottom plate, medium plate one end fixed mounting has shovel board ledge, medium plate other end fixed mounting has baffle ledge, and baffle ledge upper surface one side fixed mounting has the tooth rail seat, and tooth rail seat one side is installed the square hole board, and square hole board fixed mounting is in baffle ledge upper surface one side, medium plate upper surface fixed is provided with the point pair mechanism, just point pair mechanism lower surface one end card is established on shovel board ledge, the card of the other end of point pair mechanism lower surface is established on the baffle ledge, just point pair mechanism one side and square hole board one side surface contaction each other.
Preferably, the point pair mechanism comprises an angle steel connecting arm arranged on the upper surface of the middle plate through a limiting mechanism, a stop block is fixedly mounted at one end of the angle steel connecting arm and tightly attached to the side surface of the ledge of the shovel plate, a positioning block is fixedly mounted on the other side of the upper surface of the angle steel connecting arm, one side of the positioning block is tightly attached to the side surface of one side of the square hole plate, one end of the lower surface of the angle steel connecting arm is clamped on the ledge of the shovel plate, and the other end of the lower surface of the angle steel connecting.
Preferably, stop gear is including running through a plurality of carriage release levers of setting in angle steel linking arm lower part, and is a plurality of carriage release lever one end fixed mounting has L shape cardboard, and L shape cardboard card establishes in medium plate one side, L shape cardboard lower surface mid-mounting has fastening nut, and fastening nut fastening connection in medium plate lower surface one side, the equal fixed mounting of the carriage release lever other end has the stopper, the carriage release lever outside all overlaps and is equipped with the spring, and the equal fixed connection of spring one end on the stopper, the equal fixed connection of the spring other end is on the angle steel linking arm.
Preferably, the handle is fixedly arranged in the middle of one side of the L-shaped clamping plate.
Preferably, the stop block is designed to be of a V-shaped structure.
Preferably, the positioning block is designed to be of a wedge-shaped structure.
The utility model also provides a scrape trigger middle part groove square hole board welding method, specifically include following step:
s1), pre-welding: preparing a scraper machine middle groove, a square hole plate, a series of welding tools required by welding and a square hole plate welding point pair device before welding, and then performing surface pretreatment on two welding parts of the scraper machine middle groove and the square hole plate;
s2), assembling: assembling the point pair device for welding the square hole plate in S1) on a middle groove of a scraper machine, firstly, pulling an L-shaped clamping plate outwards for a certain distance by a handle, then clamping an angle steel connecting arm on the middle groove of the scraper machine, respectively clamping two ends of the angle steel connecting arm on a baffle groove upper and a shovel plate groove upper, tightly attaching the edge of the lower end of the angle steel connecting arm to the upper surface of a middle plate, tightly attaching a stop block to the side surface of the shovel plate groove upper, then loosening the handle, clamping the L-shaped clamping plate on one side of the middle plate under the action of a spring, and finally screwing a fastening nut, so that the assembling process of the point pair device for welding the square hole plate can be completed;
s3), positioning: respectively assembling the two point pair devices for welding the square hole plates at the front end and the rear end of the middle groove of the scraper conveyor according to the operation steps in S2), and enabling the front end and the rear end of each square hole plate to be tightly attached to the positioning blocks at the front end and the rear end, so that the positioning process of the opposite square hole plate can be completed;
s4), welding; after the square hole plates are positioned on the middle groove of the scraper conveyor, the square hole plates are welded, after welding is finished, fastening nuts of the two square hole plate welding point pair devices are respectively unscrewed, the L-shaped clamping plate is pulled out of the middle plate through the handle, and then the two square hole plate welding point pair devices are respectively taken down from the middle groove of the scraper conveyor, so that the welding process of the square hole plates can be finished;
s5), check: and (4) checking the welding position of the square hole plate on the middle groove of the scraper conveyor to check whether the conditions of missing welding, unsoldering and insufficient welding occur.
Preferably, in S1), the surface pretreatment specifically includes the steps of: before welding the two welding parts of the middle groove and the square hole plate of the scraper machine, the surfaces of the two welding parts are cleaned by a cutting and rubbing mode of a knife and a polishing mode of abrasive paper until a bright and smooth metal layer is exposed.
The utility model provides a pair of device is used in welding of square hole board, beneficial effect lies in: this point to device for welding of square hole board is through assembling two point to devices to scrape the front and back both ends in trigger middle part groove respectively, make the locating piece of front end and rear end hug closely with the front end of square hole board and rear end, then the square hole board welds again, after the welding, take off two point to devices, the point to welding of next middle part groove square hole board carries out again, thereby the welding efficiency of square hole board has been improved greatly, and welded error has been reduced, this point to device still designs stop gear, through L shape cardboard, the carriage release lever, the stopper, the design of spring and fastening nut multiple structure, thereby can improve this point to device and clamp stability and the fastness on scraping trigger middle part groove, and then make the positioning process of square hole board more stable, be favorable to improving welded efficiency and precision, welding error has been reduced widely.
Drawings
Fig. 1 is the utility model provides a scrape trigger middle part groove square hole board welding method and square hole board welding with point pair device's schematic structure.
Fig. 2 is the structural schematic diagram of the point pair mechanism of the point pair device for the welding method of the square hole plate of the middle groove of the scraper conveyor and the welding of the square hole plate.
Fig. 3 is a structural side view of the point pair mechanism of the point pair device for the welding method of the square hole plate of the middle groove of the scraper conveyor and the welding of the square hole plate.
In the figure: scrape trigger middle part groove 1, bottom plate 2, medium plate 3, baffle ledge 4, square hole board 5, rack seat 6, point pair mechanism 7, shovel board ledge 8, dog 9, angle steel linking arm 10, L shape cardboard 11, fastening nut 12, locating piece 13, handle 14, stopper 15, carriage release lever 16, spring 17.
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.
Referring to fig. 1-3, a point pair device for welding a square orifice plate comprises a scraper middle groove 1, the scraper middle groove 1 comprises a bottom plate 2 and a middle plate 3, the middle plate 3 is fixedly arranged right above the bottom plate 2, one end of the middle plate 3 is fixedly provided with a scraper ledge 8, the other end of the middle plate 3 is fixedly provided with a baffle ledge 4, one side of the upper surface of the baffle ledge 4 is fixedly provided with a tooth rail seat 6, one side of the tooth rail seat 6 is provided with a square orifice plate 5, the square orifice plate 5 is fixedly arranged on one side of the upper surface of the baffle ledge 4, the upper surface of the middle plate 3 is fixedly provided with a point pair mechanism 7, one end of the lower surface of the point pair mechanism 7 is clamped on the scraper ledge 8, the other end of the lower surface of the point pair mechanism 7 is clamped on the baffle ledge 4, one side of the point pair mechanism 7 is in contact with one side surface of the square orifice, make the front end and the rear end of square orifice plate 5 hug closely locating piece 13 of front end and rear end, then weld square orifice plate 5 again, after the welding, take off two point to mechanism 7, carry out the point to welding of next middle part groove square orifice plate again to improve the welding process of square orifice plate 5 greatly, reduced the welded error moreover.
Point pair mechanism 7 includes angle steel linking arm 10 through stop gear setting at medium plate 3 upper surface, angle steel linking arm 10 one end fixed mounting has dog 9, and dog 9 hugs closely in shovel board ledge 8 side, dog 9 is the design of V font structure, angle steel linking arm 10 upper surface opposite side fixed mounting has locating piece 13, and locating piece 13 one side hugs closely at 5 side surfaces of square hole board, locating piece 13 is wedge structural design, angle steel linking arm 10 lower surface one end card is established on shovel board ledge 8, angle steel linking arm 10 lower surface other end card is established on baffle ledge 4.
Stop gear is including running through a plurality of carriage release levers 16 that set up in angle steel linking arm 10 lower part, and 16 one end fixed mounting of a plurality of carriage release levers have L shape cardboard 11, and L shape cardboard 11 card establishes in middle plate 3 one side, and 11 one side middle part fixed mounting of L shape cardboard have handle 14, through handle 14, have simplified the operation, have convenient the use.
There is fastening nut 12L shape cardboard 11 lower surface mid-mounting, and fastening nut 12 fastening connection is in 3 lower surface one sides of medium plate, the equal fixed mounting of the 16 other ends of carriage release lever has stopper 15, the 16 outside of carriage release lever all overlaps and is equipped with spring 17, and the equal fixed connection of spring 17 one end is on stopper 15, the equal fixed connection of the 17 other ends of spring is on angle steel linking arm 10, through L shape cardboard 11, carriage release lever 16, stopper 15, the design of spring 17 and 12 multiple structures of fastening nut, thereby can improve this point to the device and clamp to scrape stability and the fastness on the trigger middle part groove, and then make the positioning process of opposite side orifice plate 5 more stable, be favorable to improving welded efficiency and quality, welding error has been reduced widely.
The utility model also provides a scrape trigger middle part groove square hole board welding method, specifically include following step:
s1), pre-welding: preparing a scraper machine middle groove, a square hole plate, a series of welding tools required by welding and a square hole plate welding point pair device before welding, and then performing surface pretreatment on two welding parts of the scraper machine middle groove and the square hole plate;
in S1), the surface pretreatment specifically includes the steps of: before welding the two welding parts of the middle groove and the square hole plate of the scraper machine, the surfaces of the two welding parts are cleaned by a cutting and rubbing mode of a knife and a polishing mode of abrasive paper until a bright and smooth metal layer is exposed.
S2), assembling: assembling the point pair device for welding the square hole plate in the S1) on a middle groove of a scraper machine, firstly pulling an L-shaped clamping plate 11 outwards for a certain distance through a handle 14, then clamping an angle steel connecting arm 10 on the middle groove of the scraper machine, respectively clamping two ends of the angle steel connecting arm 10 on a baffle ledge 4 and a shovel ledge 8, tightly attaching the edge of the lower end of the angle steel connecting arm 10 to the upper surface of a middle plate 3, tightly attaching a stop block 9 to the side surface of the shovel ledge 8, then loosening the handle 14, under the action of a spring 17, clamping the L-shaped clamping plate 11 on one side of the middle plate 3, and finally screwing a fastening nut 12 to finish the assembling process of the point pair device for welding the square hole plate;
s3), positioning: respectively assembling the two point pair devices for welding the square hole plates at the front end and the rear end of the middle groove of the scraper conveyor according to the operation steps in S2), and enabling the front end and the rear end of the square hole plate 5 to be tightly attached to the positioning blocks 13 at the front end and the rear end, so that the positioning process of the square hole plate 5 can be completed;
s4), welding; after the square hole plates 5 are positioned on the middle groove of the scraper, the square hole plates 5 are welded, after welding is finished, the fastening nuts 12 of the two square hole plate welding point pair devices are respectively unscrewed, the L-shaped clamping plate 11 is pulled out of the middle plate 3 through the handle 14, and then the two square hole plate welding point pair devices are respectively taken down from the middle groove of the scraper, so that the welding process of the square hole plates 5 can be finished;
s5), check: and (3) checking the welding position of the square hole plate 5 on the middle groove of the scraper conveyor to check whether the conditions of missing welding, unsoldering and insufficient welding occur.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A point pairing device for welding a square hole plate of a middle groove of a scraper comprises a middle groove (1) of the scraper, and is characterized in that the middle groove (1) of the scraper comprises a bottom plate (2) and a middle plate (3), the middle plate (3) is fixedly arranged right above the bottom plate (2), one end of the middle plate (3) is fixedly provided with a shovel plate ledge (8), the other end of the middle plate (3) is fixedly provided with a baffle ledge (4), one side of the upper surface of the baffle ledge (4) is fixedly provided with a rack seat (6), one side of the rack seat (6) is provided with a square hole plate (5), the square hole plate (5) is fixedly arranged on one side of the upper surface of the baffle ledge (4), the upper surface of the middle plate (3) is fixedly provided with a point pairing mechanism (7), one end of the lower surface of the point pairing mechanism (7) is clamped on the shovel plate ledge (8), and the other end of the lower surface of the point pairing mechanism (7, and one side of the point-to-point mechanism (7) is contacted with one side surface of the square hole plate (5).
2. The device for welding the square hole plate of the middle groove of the scraper conveyor as claimed in claim 1, wherein the point pair mechanism (7) comprises an angle steel connecting arm (10) arranged on the upper surface of the middle plate (3) through a limiting mechanism, one end of the angle steel connecting arm (10) is fixedly provided with a stop block (9), the stop block (9) is tightly attached to the side surface of the scraper ledge (8), the other side of the upper surface of the angle steel connecting arm (10) is fixedly provided with a positioning block (13), one side of the positioning block (13) is tightly attached to one side surface of the square hole plate (5), one end of the lower surface of the angle steel connecting arm (10) is clamped on the scraper ledge (8), and the other end of the lower surface of the angle steel connecting arm (10) is clamped on the baffle ledge (4.
3. The device for welding the point pair of the square hole plate in the middle groove of the scraper conveyor as claimed in claim 2, wherein the limiting mechanism comprises a plurality of moving rods (16) penetrating through the lower portion of the angle steel connecting arm (10), the moving rods (16) are fixedly provided with L-shaped clamping plates (11) at one ends, the L-shaped clamping plates (11) are clamped on one side of the middle plate (3), fastening nuts (12) are arranged on the middle portions of the lower surfaces of the L-shaped clamping plates (11), the fastening nuts (12) are fastened on one side of the lower surface of the middle plate (3), limiting blocks (15) are fixedly arranged at the other ends of the moving rods (16), springs (17) are sleeved on the outer sides of the moving rods (16), one ends of the springs (17) are fixedly connected to the limiting blocks (15), and the other ends of the springs (17) are fixedly connected to the angle steel connecting.
4. The point pair device for welding the square hole plate of the middle groove of the scraper conveyor as claimed in claim 3, wherein a handle (14) is fixedly arranged in the middle of one side of the L-shaped clamping plate (11).
5. The point pair device for welding the square hole plate of the middle groove of the scraper conveyor as claimed in claim 2, characterized in that the stop block (9) is designed in a V-shaped structure.
6. The point pair device for welding the square hole plate of the middle groove of the scraper conveyor as claimed in claim 2, characterized in that the positioning block (13) is designed in a wedge-shaped structure.
Priority Applications (1)
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CN201920937685.0U CN210254842U (en) | 2019-06-21 | 2019-06-21 | Scrape trigger middle part groove square hole board welding and use point pair device |
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CN201920937685.0U CN210254842U (en) | 2019-06-21 | 2019-06-21 | Scrape trigger middle part groove square hole board welding and use point pair device |
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CN201920937685.0U Expired - Fee Related CN210254842U (en) | 2019-06-21 | 2019-06-21 | Scrape trigger middle part groove square hole board welding and use point pair device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110216408A (en) * | 2019-06-21 | 2019-09-10 | 石嘴山市凝力机械设备有限公司 | A kind of scraper conveyor middle groove square hole plate welding method and the welding of square hole plate are with point to device |
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2019
- 2019-06-21 CN CN201920937685.0U patent/CN210254842U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110216408A (en) * | 2019-06-21 | 2019-09-10 | 石嘴山市凝力机械设备有限公司 | A kind of scraper conveyor middle groove square hole plate welding method and the welding of square hole plate are with point to device |
CN110216408B (en) * | 2019-06-21 | 2021-05-18 | 石嘴山市凝力机械设备有限公司 | Point pairing device for welding of square hole plate of middle groove of scraper conveyor and welding method |
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Granted publication date: 20200407 |
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