CN203409465U - Jointing welding seam welding device for mobile arm cover plate of middle-sized excavator - Google Patents
Jointing welding seam welding device for mobile arm cover plate of middle-sized excavator Download PDFInfo
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- CN203409465U CN203409465U CN201320362525.0U CN201320362525U CN203409465U CN 203409465 U CN203409465 U CN 203409465U CN 201320362525 U CN201320362525 U CN 201320362525U CN 203409465 U CN203409465 U CN 203409465U
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- support
- cover plate
- main floor
- swing arm
- bearing
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Abstract
The utility model discloses a jointing welding seam welding device for a mobile arm cover plate of a middle-sized excavator, which is characterized by comprising a jacking oil cylinder; the jacking oil cylinder is arranged on the bottom plate of an upright post; the top of the jacking oil cylinder is connected with a chain wheel by a support; a chain is arranged on the chain wheel; the jacking oil cylinder is connected with a sliding seat of which the inside is provided with a rotary brake motor; a rotary support is arranged at the outside of the sliding seat and is provided with a clamp body. The jointing welding seam welding device for the mobile arm cover plate of the middle-sized excavator has the characteristics of simple operation, high operation safety factor, high production efficiency and the like.
Description
Technical field
The utility model relates to a kind of medium-sized excavator swing arm cover plate butt weld welder, belongs to excavator technical field.
Background technology
Swing arm is a structural member important, structure is more complicated on excavator, the equipment that belongs to excavator, as shown in Figure 1-Figure 3, its by rear support 1, lower cover seam 2, right plate seam 3, upper cover plate seam 4, in bearing 5, front bearing 6, left plate seam 7, the first stiffener 8, the first gusset 9, the second gusset 10, the 3rd gusset 11 and the second stiffener 12 form.
In the course of work, whole swing arm can be squeezed power and tensile force, the Forming Quality while requiring sheet material used and welding is higher, does not allow to exist sheet material and weld defect.The profile of swing arm has influence on the welding of some butt welds, and these weld seams (in Fig. 1-Fig. 3 weld seam 1.～10.) quality of welding quality directly has influence on the Forming Quality of swing arm.
Before, adopt swing arm is placed on floor, driving simultaneously hangs swing arm one end, makes weld seam to be welded in level or forms on the position of ship shape weld seam, then carries out welding operation.By driving, repeatedly hang and stir arm, ajust the position of weld seam, carry out welding, until complete the welding of all weld seams, make product reach the requirement of drawing regulation.There is potential safety hazard in this kind of method, efficiency is very low, and operating space is large, can not adapt to production in enormous quantities.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of simple to operate, medium-sized excavator swing arm cover plate butt weld welder that production efficiency is high is provided, solved the problem of swing arm upper cover plate joint position while welding conversion, swing arm can be turn in the required angle of welding rapidly, and the welding of the general all middle digging machine type swing arms of energy.
In order to solve the problems of the technologies described above, the technical solution of the utility model has been to provide a kind of medium-sized excavator swing arm cover plate butt weld welder, it is characterized in that, comprise jacking cylinder, jacking cylinder is located on the base plate of column, the top of jacking cylinder is connected with sprocket wheel by support, sprocket wheel is provided with chain, and jacking cylinder is connected with slide, and the inner side of slide is provided with rotary braking motor, the outside of slide is provided with pivoting support, and pivoting support is provided with clamp body.
Preferably, described clamp body comprises main floor, and the medium position of main floor is provided with box bearing, and box bearing is provided with slip stopping means, the side of box bearing is provided with hinged seat and fixed support, one end of hinged seat is connected with one end of curb girder, and the lower-left side of main floor is provided with auxiliary clamping device, is also provided with spacing tapered sleeve on main floor, the position, the upper right corner of main floor is provided with support plate, support plate is connected with one end of turning beam, and during use, the other end of turning beam is connected with the other end of curb girder; During clamping workpiece, the other end of turning beam is connected with limit assembly.
Preferably, described auxiliary clamping device comprises spiro rod support, one end of spiro rod support is connected with main floor, the other end of spiro rod support is connected with clamping screw by the first thread bush, and clamping screw end is provided with block, and the both sides, the place ahead of spiro rod support are provided with the first slide block assembly, the first slide block assembly is located on main floor, the first slide block assembly is provided with auxiliary support, and a side of auxiliary support is connected with block, and the opposite side of auxiliary support is connected with pressing plate.
Preferably, described slip stopping means comprises sliding seat, sliding seat is connected with pedestal by the second slide block assembly, pedestal is located on box bearing, the below of sliding seat is provided with screw mandrel, the both sides of screw mandrel are provided with bearing, bearing is connected with screw mandrel by being located at the end cap at pedestal two ends, one end of screw mandrel is provided with handle, the centre position of sliding seat is provided with Connection Block, and Connection Block is connected with screw mandrel by the second thread bush, and the top of sliding seat is provided with transition bearing, the top of transition bearing is provided with limit base, and limit base is provided with spacing tapered sleeve.
The utility model is simple to operate, job safety coefficient is high, it drives the gear of pivoting support to rotate by rotary braking motor, thereby drive, need turning part upset, solve the problem of swing arm upper cover plate joint position while welding conversion, swing arm can be turn in the required angle of welding rapidly, the weld interval that has reduced separate unit, production efficiency is high, and the welding of the general all middle digging machine type swing arms of energy.
Accompanying drawing explanation
Fig. 1 is swing arm front view;
Fig. 2 is swing arm top view;
Fig. 3 is A-A cutaway view in Fig. 2;
Fig. 4 is a kind of front view of medium-sized excavator swing arm cover plate butt weld welder;
Fig. 5 is a kind of top view of medium-sized excavator swing arm cover plate butt weld welder;
Fig. 6 is a kind of left view of medium-sized excavator swing arm cover plate butt weld welder;
Fig. 7 is clamp body front view;
Fig. 8 is clamp body top view;
Fig. 9 is clamp body left view;
Figure 10 be in Fig. 7 A to revolved view;
Figure 11 be in Fig. 7 B to view;
Figure 12 be in Fig. 7 C to revolved view;
Figure 13 is A-A cutaway view in Figure 12.
Figure 14 is a kind of use state front view of medium-sized excavator swing arm cover plate butt weld welder;
Figure 15 is a kind of use state top view of medium-sized excavator swing arm cover plate butt weld welder;
Figure 16 is a kind of use state left view of medium-sized excavator swing arm cover plate butt weld welder;
The specific embodiment
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
The utility model is a kind of medium-sized excavator swing arm cover plate butt weld welder, as Figure 4-Figure 6, it is comprised of column 13, jacking cylinder 14, clamp body 15, sprocket wheel 16, support 17, chain 18, rotary braking motor 19, slide 20 and pivoting support 21.Jacking cylinder 14 is placed on the base plate of column 13, the top of jacking cylinder 14 is provided with sprocket wheel 16, sprocket wheel 16 is fixing with jacking cylinder 14 by support 17, chain 18 is placed on sprocket wheel 16, it drives slide 20 liftings by jacking cylinder 14, and the outside of slide 20 is provided with pivoting support 21, and clamp body 15 is placed on pivoting support 21, and the inner side of slide 20 is provided with rotary braking motor 19, by rotary braking motor 19, drive the inner side of pivoting support 21 to drive the upset of clamp body 15.
As shown in Fig. 7-Fig. 9, clamp body 15 comprises main floor 22, the medium position of main floor 22 is provided with box bearing 23, on box bearing 23, slip stopping means 25 is installed, the side of box bearing 23 is provided with hinged seat 26 and fixed support 27, one end of hinged seat 26 is connected with one end of curb girder 28 by pin 36, the lower-left side of main floor 22 is provided with auxiliary clamping device 24, spacing tapered sleeve 33 is fixed on main floor 22 by round nut 34, the position, the upper right corner of main floor 22 has been bolted support plate 31, as shown in Figure 12-Figure 13, support plate 31 is connected with one end of turning beam 29 by bearing pin 30, during use, the other end of curb girder 28 is connected by bolt 35 with the other end of turning beam 29, during clamping workpiece, the other end of turning beam 29 need roll up, and by limit assembly 32, it is fixed.
As shown in figure 10, for A in Fig. 7 is to revolved view, it is auxiliary clamping device 24, it comprises spiro rod support 37, one end of spiro rod support 37 is connected with main floor 22 by bolt, clamping screw 38 is connected with the other end of spiro rod support 37 by the first thread bush 39, in the both sides, the place ahead of spiro rod support 37, the first slide block assembly 45 is installed, the first slide block assembly 45 is secured by bolts on main floor 22, on the first slide block assembly 45, auxiliary support 41 is installed, the end of clamping screw 38 is provided with block 40, block 40 is connected with a side of auxiliary support 41 by bolt, pressing plate 42 is connected with the opposite side of auxiliary support 41 with nut 44 by pin 43.
As shown in figure 11, for B in Fig. 7 is to view, stopping means 25 slides, it comprises sliding seat 53, and sliding seat 53 is connected with pedestal 46 by the second slide block assembly 56, and pedestal 46 is secured by bolts on box bearing 23, screw mandrel 47 is placed in the below of sliding seat 53, the both sides of screw mandrel 47 are provided with bearing 50, and bearing 50 is connected with screw mandrel 47 by being fixed on the end cap 49 at pedestal 46 two ends, and one end of screw mandrel 47 is provided with handle 48; In the centre position of sliding seat 53, Connection Block 52 is installed, the second thread bush 51, the second thread bush 51 is installed on Connection Block 52 and is placed on screw mandrel 47; On the top of sliding seat 53, transition bearing 54 is installed, limit base 55 is secured by bolts in the top of transition bearing 54, and spacing tapered sleeve 33 is fixed on limit base 55 by round nut 34, and operating grip 48 drives screw mandrel 47 rotations, drives the movement of sliding seat 53.
Principle of the present utility model is the gear rotation that rotary braking motor 19 drives pivoting support 21, thereby drive, need turning part upset, solve the problem of swing arm upper cover plate joint position while welding conversion, swing arm can be turn in the required angle of welding rapidly, and the welding of the general all middle digging machine type swing arms of energy.
Using method of the present utility model is, as shown in Figure 14-Figure 16, swing arm is hung in, hole with middle bearing 5 two ends is spacing, and a side of lower cover seam 2 is on fixed support 27, and operating grip 48 drives screw mandrel 47 rotations, drive the movement of sliding seat 53, make spacing tapered sleeve 33 block bearing 5 in swing arm, put down turning beam 29, turning beam 29 and curb girder 28 are connected and fixed by bolt 35; Clamping screw 38 in operation auxiliary clamping device 24, drives auxiliary support 41 to move, and makes pressing plate 42 compress swing arm lower cover seam 2, and after guaranteeing that swing arm clamping firmly, operation control button, realizes oscilaltion and the upset of swing arm.By clamped one time, ajusting of implementation space per pass weld seam, is convenient to welding.
Be proven, use after the utility model with this welder useless before and compare, reduced two hours the weld interval of separate unit.
Claims (4)
1. a medium-sized excavator swing arm cover plate butt weld welder, it is characterized in that, comprise jacking cylinder (14), jacking cylinder (14) is located on the base plate of column (13), the top of jacking cylinder (14) is connected with sprocket wheel (16) by support (17), sprocket wheel (16) is provided with chain (18), jacking cylinder (14) is connected with slide (20), the inner side of slide (20) is provided with rotary braking motor (19), the outside of slide (20) is provided with pivoting support (21), and pivoting support (21) is provided with clamp body (15).
2. a kind of medium-sized excavator swing arm cover plate butt weld welder as claimed in claim 1, it is characterized in that, described clamp body (15) comprises main floor (22), the medium position of main floor (22) is provided with box bearing (23), box bearing (23) is provided with slip stopping means (25), the side of box bearing (23) is provided with hinged seat (26) and fixed support (27), one end of hinged seat (26) is connected with one end of curb girder (28), the lower-left side of main floor (22) is provided with auxiliary clamping device (24), on main floor (22), be also provided with spacing tapered sleeve (33), the position, the upper right corner of main floor (22) is provided with support plate (31), support plate (31) is connected with one end of turning beam (29), during use, the other end of turning beam (29) is connected with the other end of curb girder (28), during clamping workpiece, the other end of turning beam (29) is connected with limit assembly (32).
3. a kind of medium-sized excavator swing arm cover plate butt weld welder as claimed in claim 2, it is characterized in that, described auxiliary clamping device (24) comprises spiro rod support (37), one end of spiro rod support (37) is connected with main floor (22), the other end of spiro rod support (37) is connected with clamping screw (38) by the first thread bush (39), clamping screw (38) end is provided with block (40), the both sides, the place ahead of spiro rod support (37) are provided with the first slide block assembly (45), the first slide block assembly (45) is located on main floor (22), the first slide block assembly (45) is provided with auxiliary support (41), one side of auxiliary support (41) is connected with block (40), the opposite side of auxiliary support (41) is connected with pressing plate (42).
4. a kind of medium-sized excavator swing arm cover plate butt weld welder as claimed in claim 2, it is characterized in that, described slip stopping means (25) comprises sliding seat (53), sliding seat (53) is connected with pedestal (46) by the second slide block assembly (56), pedestal (46) is located on box bearing (23), the below of sliding seat (53) is provided with screw mandrel (47), the both sides of screw mandrel (47) are provided with bearing (50), bearing (50) is connected with screw mandrel (47) by being located at the end cap (49) at pedestal (46) two ends, one end of screw mandrel (47) is provided with handle (48), the centre position of sliding seat (53) is provided with Connection Block (52), Connection Block (52) is connected with screw mandrel (47) by the second thread bush (51), the top of sliding seat (53) is provided with transition bearing (54), the top of transition bearing (54) is provided with limit base (55), limit base (55) is provided with spacing tapered sleeve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362525.0U CN203409465U (en) | 2013-06-21 | 2013-06-21 | Jointing welding seam welding device for mobile arm cover plate of middle-sized excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362525.0U CN203409465U (en) | 2013-06-21 | 2013-06-21 | Jointing welding seam welding device for mobile arm cover plate of middle-sized excavator |
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| CN203409465U true CN203409465U (en) | 2014-01-29 |
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| CN201320362525.0U Expired - Fee Related CN203409465U (en) | 2013-06-21 | 2013-06-21 | Jointing welding seam welding device for mobile arm cover plate of middle-sized excavator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397239A (en) * | 2014-10-21 | 2016-03-16 | 哈尔滨行健智能机器人股份有限公司 | Pipe intersecting line cutting machine with irrotational cut pipe |
| CN109108562A (en) * | 2018-10-12 | 2019-01-01 | 合肥永升机械有限公司 | A kind of excavator swing arm dipper integral solder device |
| CN111633372A (en) * | 2020-07-27 | 2020-09-08 | 李习勇 | Stereo garage frame welding position device |
| CN112692504A (en) * | 2021-03-24 | 2021-04-23 | 山东明宇重工机械有限公司 | Welding positioner for movable arm of loader |
-
2013
- 2013-06-21 CN CN201320362525.0U patent/CN203409465U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397239A (en) * | 2014-10-21 | 2016-03-16 | 哈尔滨行健智能机器人股份有限公司 | Pipe intersecting line cutting machine with irrotational cut pipe |
| CN105397239B (en) * | 2014-10-21 | 2017-12-12 | 哈尔滨行健智能机器人股份有限公司 | Pipe intersecting line cutting machine with irrotational cut pipe |
| CN109108562A (en) * | 2018-10-12 | 2019-01-01 | 合肥永升机械有限公司 | A kind of excavator swing arm dipper integral solder device |
| CN111633372A (en) * | 2020-07-27 | 2020-09-08 | 李习勇 | Stereo garage frame welding position device |
| CN112692504A (en) * | 2021-03-24 | 2021-04-23 | 山东明宇重工机械有限公司 | Welding positioner for movable arm of loader |
| CN112692504B (en) * | 2021-03-24 | 2021-06-18 | 山东明宇重工机械有限公司 | Welding positioner for movable arm of loader |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160621 |