CN213764667U - Welding tool for H frame of belt conveyor - Google Patents
Welding tool for H frame of belt conveyor Download PDFInfo
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- CN213764667U CN213764667U CN202022544128.8U CN202022544128U CN213764667U CN 213764667 U CN213764667 U CN 213764667U CN 202022544128 U CN202022544128 U CN 202022544128U CN 213764667 U CN213764667 U CN 213764667U
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model discloses a welding frock for belt conveyor H frame, including base, two along vertical direction respectively slidable mounting in the vaulting pole at base top both ends, two along the level respectively slidable mounting in the clamping device and the miniature crow bar of two vaulting poles, the base includes the bottom plate, and bottom plate top both sides all weld the channel-section steel, two the vaulting pole all includes the I-steel of "worker" font structure and welds in the sleeve pipe at I-steel top. The utility model discloses made one row of adjustable hole on the I-steel of vaulting pole and the channel-section steel of base respectively, through adjusting bolt, can realize the lift of vaulting pole to adapt to different H frame height, guaranteed the upset of H frame, and through tight ejector pin through sleeve nut, fix a position the clamping device, weld with different angles, the different positions that realize H frame.
Description
Technical Field
The utility model relates to a welding frock technical field especially relates to a welding frock for belt conveyor H frame.
Background
The H frame is an important middle part of the belt conveyor, and the number of the H frames required by each belt conveyor is large. For the production of the H frame, welding is an important process for producing the H frame, and the efficiency and the safety of the H frame directly influence the efficiency and the safety of the H frame production process. In the past, when the welding position of the H frame is changed by H frame welding, two persons are required to be manually lifted for overturning, and some other materials are found for supporting. In the past, when the welding position of the H-shaped frame is changed by welding, two persons are required to be manually lifted for overturning, and other materials are found for supporting. 1. The welding turnover mode needs two persons to lift and turn over by hand, and the labor intensity is high; 2. after the support pad is manually turned, the angle of some welding lines is not ideal, and the welding quality is influenced; 3. because H frame welding seam is many, and the welding seam position angle is different, need overturn many times, production efficiency is low, long-time work, the tired phenomenon appears, both influences efficiency, influences production safety again.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a welding tool for a H frame of a belt conveyor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a welding frock for belt conveyor H frame, includes base, two along the vertical direction respectively slidable mounting in the vaulting pole at base top both ends, two along clamping device and miniature crow bar of level difference slidable mounting in two vaulting poles, the base includes the bottom plate, and bottom plate top both sides all weld the channel-section steel, two the vaulting pole all includes the I-steel of "worker" font structure and welds in the sleeve pipe at the I-steel top, and the welding of sleeve pipe top has first nut, open at the sleeve pipe top has the first through-hole with first nut looks adaptation, two the clamping device all includes the fixed axle, welds in the C type of fixed axle one end and presss from both sides and weld in the second nut that is close to its opening one end in the C type.
Preferably, the I-steel and the inner wall of the channel steel are in sliding connection, and the outer walls of the I-steel and the channel steel are provided with adjusting holes distributed equidistantly.
Preferably, an adjusting bolt is inserted into the adjusting hole.
Preferably, the first nut and the second nut are internally screwed with tightening ejector rods, and the tightening ejector rods are of T-shaped structures.
Preferably, the fixed shaft is inserted into the sleeve, and the fixed shaft and the sleeve form a rotating fit.
Preferably, the fastening ejector rod and the fixing shaft form a fastening fit.
The utility model has the advantages that:
1. the clamping device can be adjusted through the top tightening rod to clamp H-frame side frames of different specifications and models; a row of adjustable holes are respectively formed in the I-shaped steel of the stay bar and the channel steel of the base, and the stay bar can be lifted by adjusting the adjusting bolts so as to adapt to different H-frame heights;
2. in order to ensure that the H frame is clamped to a proper position and prevent the bottom and the upper part of the H frame from interfering with the bottom plate of the base in the overturning process, the H frame needs to be lifted for a certain distance in the installation process, and the micro crow bar can lift the H frame by slightly stepping one end of the crow bar by feet through the lever action; the sleeve in the stay bar is matched with a fixed shaft in the clamping device, so that the turnover of the H frame is guaranteed, the clamping device is positioned through the sleeve nut by tightening the ejector rod, and the H frame is welded at different angles and different positions.
Drawings
Fig. 1 is a schematic view of an assembly structure of a welding tool for an H-frame of a belt conveyor according to the present invention;
fig. 2 is a schematic view of a base structure of a welding tool for an H-frame of a belt conveyor according to the present invention;
fig. 3 is a schematic structural view of a stay bar of a welding tool for an H-frame of a belt conveyor according to the present invention;
fig. 4 is the utility model provides a clamping device schematic structure for welding frock of belt conveyor H frame.
In the figure: the clamping device comprises a base 1, a support rod 2, a clamping device 3, a miniature crow bar 4, a tightening ejector rod 5, channel steel 6, a bottom plate 7, a sleeve 8, a first nut 9, I-steel 10, a second nut 11, a C-shaped clamp 12 and a fixing shaft 13.
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. 1-4, a welding fixture for a belt conveyor H-frame comprises a base 1, two support rods 2 which are respectively slidably mounted at two ends of the top of the base 1 along a vertical direction, two clamping devices 3 which are respectively slidably mounted in the two support rods 2 along a horizontal direction, and a micro crow bar 4, wherein the base 1 comprises a bottom plate 7, channel steel 6 is welded at two sides of the top of the bottom plate 7, the two support rods 2 respectively comprise i-shaped steel 10 with an I-shaped structure and a sleeve 8 welded at the top of the i-shaped steel 10, a first nut 9 is welded at the top of the sleeve 8, a first through hole matched with the first nut 9 is formed at the top of the sleeve 8, the two clamping devices respectively comprise a fixed shaft 13, a C-shaped clamp 12 welded at one end of the fixed shaft 13, and a second nut 11 welded at one end of the C-shaped clamp 12 close to the opening end of the C-shaped clamp, the i-shaped steel 10 is slidably connected with the inner wall of the channel steel 6, and all open the regulation hole that has the equidistance to distribute on the outer wall of I-steel 10 and channel-section steel 6, it has adjusting bolt to peg graft in the regulation hole, it has tight ejector pin 5 all to peg graft in first nut 9 and the second nut 11, and tight ejector pin 5 is T shape structure, fixed axle 13 is inserted and is located in sleeve pipe 8, and fixed axle 13 forms normal running fit with sleeve pipe 8, tight ejector pin 5 forms fastening cooperation with fixed axle 13.
The working principle is as follows: according to the height of the H frame, the stay bar 2 is adjusted to a proper height by adjusting the adjusting bolt; after adjustment is completed, in order to ensure that the H frame is clamped to a proper position and prevent the bottom and the upper part of the H frame from interfering with the bottom plate of the base in the overturning process of the H frame, one short end of the miniature crowbar 4 is plugged below the bottom foot plate of the H frame, the H frame can be lifted by slightly stepping on one long end of the miniature crowbar 4 by feet, and the H frame is lifted through the lever action of the miniature crowbar 4; then, according to the width of the H frame, the extending length of a fixed shaft 13 of the clamping device 3 from the sleeve 8 is adjusted, the clamping device 3 is adjusted to a proper position, the side frame of the H frame is arranged on a C-shaped clamp 12 of the clamping device 3, and the ejector rod is rotated to fix the side frame of the H frame and the clamping device 3; and finally, fixing the clamping device 3 by rotating a tight ejector rod on the support rod 2 so as to fix the whole H frame and weld the H frame. In order to weld the welding seams at different positions, the H frame needs to be turned over, the top tightening rod on the support rod 2 rotates reversely, so that the fixing shaft 13 of the clamping device 3 can rotate, at the moment, the sleeve 8 of the support rod and the fixing shaft 13 of the clamping device 3 are used as rotating hinges, the whole H frame rotates, and when the welding seam is suitable for welding, the top tightening rod is screwed to be fixed, and then welding is carried out. And after the whole H frame is welded, the tight ejector rod on the clamping device 3 is rotated and loosened, and the H frame is dismounted.
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. The utility model provides a welding frock for belt conveyor H frame, includes base (1), two along perpendicular direction respectively slidable mounting in vaulting pole (2) at base (1) top both ends, two along the level clamping device (3) and miniature crow bar (4) of slidable mounting in two vaulting poles (2) respectively, its characterized in that, base (1) includes bottom plate (7), and bottom plate (7) top both sides all weld channel-section steel (6), two vaulting pole (2) all include I-steel (10) of "worker" font structure and weld in sleeve pipe (8) at I-steel (10) top, and the welding of sleeve pipe (8) top has first nut (9), open at sleeve pipe (8) top has the first through-hole with first nut (9) looks adaptation, two the clamping device all includes fixed axle (13), welds in the C type of fixed axle (13) one end press from both sides (12) and welds in second nut (11) that C type presss from both sides (12) and is close to its open end.
2. The welding tool for the H frame of the belt conveyor according to claim 1, wherein the I-shaped steel (10) is connected with the inner wall of the channel steel (6) in a sliding mode, and adjusting holes are formed in the outer walls of the I-shaped steel (10) and the channel steel (6) and distributed equidistantly.
3. The welding tool for the H frame of the belt conveyor as claimed in claim 2, wherein an adjusting bolt is inserted into the adjusting hole.
4. The welding tool for the H frame of the belt conveyor according to claim 1, wherein the first nut (9) and the second nut (11) are both screwed with a tightening ejection rod (5), and the tightening ejection rod (5) is of a T-shaped structure.
5. The welding tooling for the H frame of the belt conveyor according to claim 1, characterized in that the fixed shaft (13) is inserted into the sleeve (8), and the fixed shaft (13) and the sleeve (8) form a rotating fit.
6. The welding tooling for the H frame of the belt conveyor according to claim 4, characterized in that the tightening rod (5) is in tight fit with the fixed shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544128.8U CN213764667U (en) | 2020-11-06 | 2020-11-06 | Welding tool for H frame of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544128.8U CN213764667U (en) | 2020-11-06 | 2020-11-06 | Welding tool for H frame of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213764667U true CN213764667U (en) | 2021-07-23 |
Family
ID=76915904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022544128.8U Active CN213764667U (en) | 2020-11-06 | 2020-11-06 | Welding tool for H frame of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764667U (en) |
-
2020
- 2020-11-06 CN CN202022544128.8U patent/CN213764667U/en active Active
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