CN102990573A - Device for assembling large calcium carbide furnace electrode shell - Google Patents
Device for assembling large calcium carbide furnace electrode shell Download PDFInfo
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- CN102990573A CN102990573A CN2013100040752A CN201310004075A CN102990573A CN 102990573 A CN102990573 A CN 102990573A CN 2013100040752 A CN2013100040752 A CN 2013100040752A CN 201310004075 A CN201310004075 A CN 201310004075A CN 102990573 A CN102990573 A CN 102990573A
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- ring
- semicircular ring
- locating
- location semi
- electrode shell
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Abstract
The invention discloses a device for assembling a large calcium carbide furnace electrode shell, which comprises tubular electrode shells connected in sequence, wherein a first semicircular ring and a second semicircular ring are symmetrically arranged on the outer circumference of the joints of the electrode shells by using transverse coordinates as a center; the first semicircular ring is provided with a first locating semiring and a second locating semiring along longitudinal coordinates; at least four sets of locating devices are arranged between the first locating semiring and the second locating semiring; both ends of the first semicircular ring are respectively provided with a first support plate; the second semicircular ring is provided with a third locating semiring and a fourth locating semiring along longitudinal coordinates; at least four sets of locating devices are arranged between the third locating semiring and the fourth locating semiring; both ends of the second semicircular ring are respectively provided with a second support plate; the first support plates are connected with the second support plates through bolts so as to realizes high-precision abutting joint of the electrode shells; and therefore, the electric conductivity of the electrode shells is improved, and the accidents of the electrode shells in calcium carbide production process are reduced.
Description
Technical field
The present invention relates to plant equipment, relate in particular to the equipment for large-scale furnace of calcium carbide electrode shell assembling.
Background technology
Calcium carbide is widely used in the numerous areas such as chemical industry, metallurgy, medicine as important industrial chemicals.At present, along with the fast development of China's economy, the demand of calcium carbide is also constantly increasing.The furnace of calcium carbide of past conventional small has not satisfied market to the demand of calcium carbide, and large-scale furnace of calcium carbide arises at the historic moment.In order to guarantee that large-scale furnace of calcium carbide steady production adopts self-baking sintered electrode system usually, wherein the assembling of electrode shell is the important guarantee of the good self-baking electrode of formation system, and the quality of its assembling performance is the production of the large-scale furnace of calcium carbide of impact directly.
Existing large-scale furnace of calcium carbide is large, highly large with the electrode shell diameter from training electrode, and quality is heavy, does not have proprietary mounting equipment to be difficult to realize the high accuracy docking of electrode shell.Do not have the docking of high-precision electrode shell, just can't form high-precision self-baking electrode system, will cause furnace of calcium carbide normally to produce.
Summary of the invention
Problem for prior art exists the invention provides a kind of mounting equipment for large-scale furnace of calcium carbide electrode shell, has realized the docking of electrode shell high accuracy, has improved the electrode shell electric conductivity, reduces the generation of electrode shell accident in calcium carbide production process.
The problem that exists in order to solve prior art, design of the present invention is:
A kind of equipment for large-scale furnace of calcium carbide electrode shell assembling, comprise the tubular electrode shell that connects successively, centered by lateral coordinates, be symmetrically arranged with the first semicircular ring and the second semicircular ring on the excircle of described electrode shell junction, described the first semicircular ring longitudinally coordinate is provided with the first location semi-ring and the second location semi-ring, be provided with the above positioner of at least 4 groups between described the first location semi-ring and the second location semi-ring, described the first semicircular ring two ends are respectively arranged with the first gripper shoe; Described the second semicircular ring longitudinally coordinate is provided with the 3rd location semi-ring and the 4th location semi-ring, is provided with the above positioner of at least 4 groups between described the 3rd location semi-ring and described the 4th location semi-ring; The two ends of described the second semicircular ring are respectively arranged with the second gripper shoe; Described the first gripper shoe is connected with described the second gripper shoe by bolt.
Described positioner includes on two location semi-rings on described the first semicircular ring therein and is respectively arranged with corresponding locating hole, be provided with the steel pipe with the steel axle between described two location semi-rings, be symmetrically arranged with position block on the described steel pipe, the two ends of described steel axle are connected with described the first location semi-ring, described the second location semi-ring by securing member respectively.
Described steel pipe also is provided with handle.
Be provided with support between described steel pipe and the described handle.
Beneficial effect of the present invention: electrode shell assembling task equipment is the device for upper/lower electrode shell location, be on the excircle of electrode shell junction and centered by transverse coordinate axis, be symmetrically arranged with two semicircular ring, these two semicircular ring are made of two location semi-rings respectively, on the semi-ring of location corresponding locating hole is set, locate the steel pipe that is provided with between the semi-ring with the steel axle for two, the steel axle is connected with two location semi-rings by securing member, be symmetrically arranged with position block on the steel pipe simultaneously, be used for the up and down location of two electrode shells.Also be useful on the fast open locking device of the locking of upper/lower electrode shell, the two ends that are two semicircular ring are respectively arranged with gripper shoe, and gripper shoe is bolted.Electrode shell after the present invention can guarantee to assemble satisfies the required precision of self-baking electrode axiality, perpendicularity, electric conductivity is largely increased, guaranteed the demand of large-scale furnace of calcium carbide high power conductive, guaranteed the steady production of large-scale furnace of calcium carbide, reduced the furnace of calcium carbide accident and occur.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is positioning device structure schematic diagram of the present invention.
Fig. 3 is locking device structure schematic diagram of the present invention.
1-electrode shell, 2-positioner, 3-locking device 1a-first semicircular ring 1b-second semicircular ring
A1-first locating ring a2-second locating ring b1-the 3rd locating ring b2-the 4th locating ring
21-position block, 22-steel pipe, 23-locating hole, 24-steel axle, 25-securing member
26-handle, 27-support the 31-the first gripper shoe the 32-the second gripper shoe, 33-bolt
The specific embodiment
The invention will be further described for content by reference to the accompanying drawings:
Such as Fig. 1, shown in Figure 3, the invention provides a kind of equipment for large-scale furnace of calcium carbide electrode shell assembling, comprise successively continuous tubular electrode shell 1, be provided with the first semicircular ring 1a and the second semicircular ring 1b symmetrical centered by lateral coordinates on the excircle of described electrode shell 1 junction, described the first semicircular ring 1a longitudinally coordinate is provided with the first location semi-ring a1 and the second location semi-ring a2, is provided with the positioner 2 that is no less than 4 groups between described the first location semi-ring a1 and the second location semi-ring a2; Described the second semicircular ring 1b longitudinally coordinate is provided with the 3rd location semi-ring b1 and the 4th location semi-ring b2; Be provided with the positioner 2 that is no less than 4 groups between described the 3rd location semi-ring b1 and described the 4th location semi-ring b2; Described the first semicircular ring 1a two ends are respectively arranged with the first gripper shoe 31, and the two ends of described the second semicircular ring 1b are respectively arranged with the second gripper shoe 32,, described the first gripper shoe 31 is connected with described the second gripper shoe 32 by bolt 33.Described positioner 2 among the present invention preferably is set to 8 groups.The semicircle stiffening ring that provides among the present invention bends by angle steel and forms, and material is ordinary carbon steel.
As shown in Figure 2, positioner among the present invention includes two the location semi-ring (a1 of 1a on described the first semicircular ring therein, a2) be respectively arranged with corresponding locating hole 23 on, locating hole is used for location and the installation of the first location semi-ring and the second location semi-ring, described two location semi-ring (a1, a2), between be provided with steel pipe 22 with steel axle 24, be symmetrically arranged with position block 21 on the described steel pipe 22, the two ends of described steel axle 24 are connected with described the first location semi-ring a1, described the second location semi-ring a2 by securing member 25 respectively.Described steel pipe 22 also is provided with handle 26.Be provided with support 27 between described steel pipe 22 and the described handle 26.Wherein securing member is nut, pad.
In actual production, described position block 21 need to be symmetrically welded on the described steel pipe 22, wherein the length of steel pipe should be between 600~800mm, and the distance between the position block is preferably 180mm, and position block is answered symmetry to be arranged at apart from steel pipe two ends 210mm~310mm and is advisable.To with handle 26 and steel pipe 22 welding, be convenient to practical operation simultaneously.In order to reinforce the fastness of described handle, welding support 27 between it.At last, for the axiality that satisfies the docking electrode shell, the high-precision requirement of perpendicularity, need to make steel axle 24 continuous with up and down location semi-ring (a1, a2) or (b1, b2) with locating hole by securing member.Two semicircular ring (1a among the present invention, 4 groups of positioners are set respectively 1b), and the up and down location semi-ring of the first semicircular ring 1a (a1 wherein, 4 positioners are set a2) altogether, comprising 4 steel pipes 22 of 8 location link stoppers 21, two the semicircle stiffening rings in location, location 4 steel axles 24, the location securing member 25 of two semicircle stiffening rings up and down of two semicircle stiffening rings up and down, i.e. 8 nuts and 8 packing rings, 4 26 and 4 supports of handle 27 consist of.All parts in the positioner is made by the ordinary carbon steel material.
As shown in Figure 3, the fast open locking device is exactly that the two ends of the wherein location semi-rings of two among the first semicircular ring 1a (a1, a2) are respectively arranged with 2 identical the first gripper shoes 31; The two ends of two the location semi-rings (b1, b2) among the second semicircular ring 1b are respectively arranged with 2 identical the second gripper shoes 32, and described the first gripper shoe 31 is connected by bolt 33 with described the second gripper shoe 32.Two semicircular ring (1a, 1b) need 4 groups of fasteners to connect altogether, can guarantee that like this two semicircular ring connect securely, realize the up and down positioning and locking of two electrode shells, have guaranteed the high-precision assembling docking of electrode shell.The assembling process of fast open locking device: finish two semicircular ring (1a, 1b) after the positioner assembling, with gripper shoe (31,32) respectively with two semicircular ring (1a, 1b) welding, by bolt 33 and securing member (nut and pad) two semicircular ring positioners (1a, 1b) are linked together, and then finish the assembling of whole device.
Production process of the present invention, at first, the staff utilizes the handle in the positioner that two semicircular ring (1a, 1b) and two electrode shells are up and down positioned, and is namely identical by the position block in the positioner and electrode shell; Then, the fast open locking device of semicircular ring carried out the bolt connection; Up and down axiality and the perpendicularity of two electrode shells have been guaranteed fully, and then so that two upper/lower electrode shell gusset bolt connecting holes centering exactly, the bolt that the staff can finish all gussets very efficiently connects, and has guaranteed the connective stability of upper/lower electrode shell.Just because of the up and down high-precision stable connection of two electrode shells can guarantee that just the housing of two electrode shells docks accurately with connecting plate up and down, the electrode axiality after the moulding, the high-precision requirement of perpendicularity have been satisfied better.After the staff has finished up and down two electrode shell link of boards, the nut in the fast open locking device is suitably loosened, the staff just can take out preparation operation next time from two electrode shells up and down with two semicircular ring (1a, 1b).
Above embodiment is described preferred embodiment of the present invention; be not that scope of the present invention is carried out limit; design under the prerequisite of spirit not breaking away from the present invention; those of ordinary skills all should fall into the protection domain that claims of the present invention are determined to various distortion and transformation that the present invention makes.
Claims (4)
1. one kind is used for the equipment that large-scale furnace of calcium carbide electrode shell is assembled, comprise the tubular electrode shell that connects successively, it is characterized in that: centered by lateral coordinates, be symmetrically arranged with the first semicircular ring and the second semicircular ring on the excircle of described electrode shell junction, described the first semicircular ring longitudinally coordinate is provided with the first location semi-ring and the second location semi-ring, be provided with the above positioner of at least 4 groups between described the first location semi-ring and the second location semi-ring, described the first semicircular ring two ends are respectively arranged with the first gripper shoe; Described the second semicircular ring longitudinally coordinate is provided with the 3rd location semi-ring and the 4th location semi-ring; Be provided with the above positioner of at least 4 groups between described the 3rd location semi-ring and described the 4th location semi-ring; The two ends of described the second semicircular ring are respectively arranged with the second gripper shoe; Described the first gripper shoe is connected with described the second gripper shoe by bolt.
2. the equipment of described large-scale furnace of calcium carbide electrode shell assembling according to claim 1, it is characterized in that: described positioner includes on two location semi-rings on described the first semicircular ring therein and is respectively arranged with corresponding locating hole, be provided with the steel pipe with the steel axle between described two location semi-rings, be symmetrically arranged with position block on the described steel pipe, the two ends of described steel axle are connected with described the first location semi-ring, described the second location semi-ring by securing member respectively.
3. the equipment of described large-scale furnace of calcium carbide electrode shell assembling according to claim 2, it is characterized in that: described steel pipe also is provided with handle.
4. the equipment of described large-scale furnace of calcium carbide electrode shell assembling according to claim 3 is characterized in that: be provided with support between described steel pipe and the described handle.
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CN201310004075.2A CN102990573B (en) | 2013-01-07 | 2013-01-07 | Device for assembling large calcium carbide furnace electrode shell |
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CN201310004075.2A CN102990573B (en) | 2013-01-07 | 2013-01-07 | Device for assembling large calcium carbide furnace electrode shell |
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CN102990573A true CN102990573A (en) | 2013-03-27 |
CN102990573B CN102990573B (en) | 2015-04-15 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108608351A (en) * | 2018-06-11 | 2018-10-02 | 中国航发哈尔滨东安发动机有限公司 | A kind of survey windup-degree holder fast-positioning device |
CN109514464B (en) * | 2018-11-26 | 2020-12-04 | 中国航发沈阳黎明航空发动机有限责任公司 | Positioning and assembling method for ring parts |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB809986A (en) * | 1956-04-13 | 1959-03-04 | Sunrod Mfg Corp | Electrode clamp |
US2889387A (en) * | 1957-11-04 | 1959-06-02 | Mallory Sharon Metals Corp | Electrode holder construction |
US3107267A (en) * | 1961-06-22 | 1963-10-15 | Union Carbide Corp | Electrode contact apparatus |
CN201271845Y (en) * | 2008-05-30 | 2009-07-15 | 上海宝冶建设有限公司 | Rapid locating tool for changing pipeline flange |
CN201604101U (en) * | 2009-11-23 | 2010-10-13 | 凯迈(洛阳)测控有限公司 | Rolling clamp used for machnical working platform |
CN202278516U (en) * | 2011-08-26 | 2012-06-20 | 凯迈(洛阳)测控有限公司 | Adjustable clamp |
CN203003746U (en) * | 2013-01-07 | 2013-06-19 | 中国天辰工程有限公司 | Equipment for assembling electrode housing of large-scale calcium carbide furnace |
-
2013
- 2013-01-07 CN CN201310004075.2A patent/CN102990573B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB809986A (en) * | 1956-04-13 | 1959-03-04 | Sunrod Mfg Corp | Electrode clamp |
US2889387A (en) * | 1957-11-04 | 1959-06-02 | Mallory Sharon Metals Corp | Electrode holder construction |
US3107267A (en) * | 1961-06-22 | 1963-10-15 | Union Carbide Corp | Electrode contact apparatus |
CN201271845Y (en) * | 2008-05-30 | 2009-07-15 | 上海宝冶建设有限公司 | Rapid locating tool for changing pipeline flange |
CN201604101U (en) * | 2009-11-23 | 2010-10-13 | 凯迈(洛阳)测控有限公司 | Rolling clamp used for machnical working platform |
CN202278516U (en) * | 2011-08-26 | 2012-06-20 | 凯迈(洛阳)测控有限公司 | Adjustable clamp |
CN203003746U (en) * | 2013-01-07 | 2013-06-19 | 中国天辰工程有限公司 | Equipment for assembling electrode housing of large-scale calcium carbide furnace |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108608351A (en) * | 2018-06-11 | 2018-10-02 | 中国航发哈尔滨东安发动机有限公司 | A kind of survey windup-degree holder fast-positioning device |
CN109514464B (en) * | 2018-11-26 | 2020-12-04 | 中国航发沈阳黎明航空发动机有限责任公司 | Positioning and assembling method for ring parts |
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CN102990573B (en) | 2015-04-15 |
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