CN213730081U - Point frock is pieced together to self-adaptation hoist end beam - Google Patents
Point frock is pieced together to self-adaptation hoist end beam Download PDFInfo
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- CN213730081U CN213730081U CN202022463863.6U CN202022463863U CN213730081U CN 213730081 U CN213730081 U CN 213730081U CN 202022463863 U CN202022463863 U CN 202022463863U CN 213730081 U CN213730081 U CN 213730081U
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Abstract
The utility model belongs to the technical field of welding positioning tools, in particular to a self-adaptive crane end beam splicing point tool, which comprises a positioning component, a supporting component, a lifting roller way component, a blocking component and a gantry component; the supporting assembly comprises a supporting platform, a lifting roller way assembly and a positioning assembly are arranged along the length direction of the supporting platform, the positioning assembly comprises a centering mechanism, a positioning block and a positioning frame, the centering mechanism is fixed on the supporting platform, two sides of the centering mechanism are respectively provided with a linear motion device, and the two linear motion devices are respectively provided with the positioning block and the positioning frame; the blocking component is fixed at the end part of one side of the supporting platform in the length direction; the gantry assembly comprises a U-shaped gantry frame, wherein two sides of the gantry frame are respectively provided with a jacking mechanism I stretching out and drawing back towards the left and right sides of the inner side of the gantry frame, and the top of the gantry frame is provided with a jacking mechanism II stretching out and drawing back towards the upper and lower sides of the inner side of the gantry frame. The application can be suitable for splicing points of end beam structural members with different lengths, different widths and different heights in a certain range.
Description
Technical Field
The utility model belongs to the technical field of the welding position frock, concretely relates to some frock is pieced together to self-adaptation hoist end beam.
Background
The bridge crane is used as an important material loading, unloading and carrying device and is widely applied to the fields of building materials, transportation, mines, manufacturing industry, petrochemical industry and the like. The bridge crane mainly comprises four parts, namely a main beam, an end beam, a trolley and an electric appliance, wherein the bridge beam consisting of the main beam and the end beam with box-shaped cross sections, a walking platform, a railing and an operating room is a main bearing body of the crane, and the end beam is one of the most main bearing parts of the bridge crane. At present stage china's end beam welded production still mainly adopts manual marking off, clamp group to piece together some modes, and it is lower to have production efficiency, the relatively poor scheduling problem of product quality uniformity, consequently the utility model discloses aim at realizing automation, quick, the high efficiency piece together some group of end beam structure and right.
Disclosure of Invention
In order to overcome above-mentioned prior art's weak point, the utility model provides a some frocks are pieced together to self-adaptation hoist end beam, applicable in the piece together some of different length, different width, not co-altitude hoist end beam structure in the certain limit, guarantee that the end beam pieces together the manufacturability of some.
The utility model discloses a realize through following technical scheme: a self-adaptive crane end beam splicing point tool comprises a positioning assembly, a supporting assembly, a lifting roller way assembly, a blocking assembly and a gantry assembly; the supporting assembly comprises a supporting platform, the lifting roller way assembly and a plurality of positioning assemblies are arranged along the length direction of the supporting platform, each positioning assembly comprises a centering mechanism, a positioning block and a positioning frame, the centering mechanism is fixed on the supporting platform, linear motion devices are arranged on two sides of the centering mechanism, and the positioning blocks and the positioning frames are arranged on the two linear motion devices; the blocking assembly is fixed at one side end part of the supporting platform in the length direction; the gantry assembly comprises a U-shaped gantry frame, two sides of the gantry frame are respectively provided with a jacking mechanism I stretching towards the left and right of the inner side of the gantry frame, and the top of the gantry frame is provided with a jacking mechanism II stretching towards the upper and lower of the inner side of the gantry frame; and a linear moving device is arranged along the length direction of the supporting platform, and the gantry frame is connected with the linear moving device.
Furthermore, the centering mechanism comprises a mounting seat, a transmission gear is arranged in the middle of the mounting seat, two sliding rails are arranged on the mounting seat, and the two sliding rails are symmetrical with respect to the origin of the transmission gear; the sliding rail is provided with a sliding strip in transmission connection with the transmission gear, and the positioning block and the positioning frame are fixed on the sliding strip.
Furthermore, block the subassembly include with supporting platform is fixed mutually blocks the support, blocks the middle part of support and is equipped with the cylinder, and the telescopic link of cylinder extends by the cylinder body fixed side of cylinder and blocks the opposite side of support and link to each other with blocking the piece, is located to block that the cylinder both sides block to be equipped with the uide bushing on the support, blocks to be equipped with the guide arm of suit in the uide bushing on the piece.
Furthermore, a stop sensor is arranged on the stop block.
Furthermore, the jacking mechanism I comprises a jacking cylinder I, a guide rod I and a jacking pressure head I, the bottom of the jacking cylinder I is fixed on the side support, a telescopic rod of the jacking cylinder I extends into the gantry frame to be connected with the jacking pressure head I, the guide rod I is fixed on the jacking pressure head I, and the guide rod I is connected with the side support in a sliding manner; the jacking mechanism II comprises a jacking cylinder II, a guide rod II and a jacking pressure head II, the bottom of the jacking cylinder II is fixed on the top support, a telescopic rod of the jacking cylinder II extends into the inside of the gantry frame and is connected with the jacking pressure head II, the guide rod II is fixed on the jacking pressure head II, and the guide rod II is connected with the top support in a sliding mode.
Further, the linear moving device comprises a linear guide rail, the linear guide rail is fixed on the walking beam, the gantry frame is slidably mounted on the linear guide rail through a sliding block, a walking speed reducing motor is mounted on the gantry frame, an output shaft of the walking speed reducing motor is in transmission connection with a gear, and the gear is meshed with a rack fixed on the walking beam.
Further, the supporting component also comprises a deceleration sensor, and the deceleration sensor is arranged close to one side of the blocking component.
The utility model has the advantages that: the utility model discloses the suitable point of piecing together of different length in the certain limit, not width, not co-altitude hoist end beam structure to with work piece automatic conveying, automatic positioning, self-holding integration in an organic whole, realize that the end beam is quick, the production of some is pieced together to the high efficiency, guarantee the manufacturability that the point was pieced together to the end beam, improved the product quality and the productivity that the point was pieced together to the end beam.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the positioning assembly of the present invention;
fig. 3 is a schematic structural view of the support assembly of the present invention;
fig. 4 is a schematic structural view of the blocking assembly of the present invention;
FIG. 5 is a schematic structural view of the gantry assembly of the present invention;
fig. 6 is a schematic structural view of an end beam of the present invention;
fig. 7 is an end view of an end beam of the present invention;
FIG. 8 is a view showing a usage state of the present invention;
fig. 9 is a schematic structural view of the lifting roller way assembly of the present invention;
in the figure, 1, a positioning assembly, 101, a centering mechanism, 1011, a mounting seat, 1012, a transmission gear, 1013, a slide rail, 1014, a slide bar, 102, a positioning block, 103, a positioning frame, 2, a supporting assembly, 201, a supporting platform, 202, a speed reduction sensor, 3, a lifting roller way assembly, 301, a conveying roller way, 302, a lifting cylinder assembly, 4, a blocking assembly, 401, a blocking bracket, 402, a guide rod, 403, a cylinder, 404, a guide sleeve, 405, a blocking block, 406, a stop sensor, 5, a gantry assembly 501, a gantry frame, 502, a jacking cylinder I, 503, a guide rod I, 504, a jacking pressure head I, 505, a jacking cylinder II, 506, a guide rod II, 507, a jacking pressure head II, 508, a walking speed reduction motor, 509, a gear, 510, a rack, a walking beam, 512, a linear guide rail, 513, a slide block, 6, an end beam, 601, a bottom plate, 602, a partition plate, 603 and a web plate, 604. a top plate.
Detailed Description
The invention will be further explained below with reference to the drawings and examples.
As shown in fig. 1 to 9, the adaptive crane end beam spot-splicing tool comprises a positioning assembly 1, a supporting assembly 2, a lifting roller way assembly 3, a blocking assembly 4 and a gantry assembly 5; the supporting assembly 2 comprises a supporting platform 201, the lifting roller way assembly 3 and a plurality of positioning assemblies 1 are arranged along the length direction of the supporting platform 201, each positioning assembly 1 comprises a centering mechanism 101, a positioning block 102 and a positioning frame 103, the centering mechanism 101 is fixed on the supporting platform 201, two sides of the centering mechanism 101 are respectively provided with a linear motion device, and the positioning blocks 102 and the positioning frames 103 are respectively arranged on the two linear motion devices; the blocking component 4 is fixed at one side end part of the supporting platform 201 in the length direction; the gantry assembly 5 comprises a U-shaped gantry frame 501, two sides of the gantry frame 501 are respectively provided with a jacking mechanism I stretching towards the left and right of the inner side of the gantry frame 501, and the top of the gantry frame 501 is provided with a jacking mechanism II stretching towards the upper and lower of the inner side of the gantry frame 501; a linear moving device is arranged along the length direction of the supporting platform 201, and the gantry frame 501 is connected with the linear moving device. The centering mechanism 101 comprises a mounting seat 1011, a transmission gear 1012 is arranged in the middle of the mounting seat 1011, two slide rails 1013 are arranged on the mounting seat 1011, and the two slide rails 1013 are symmetrical with respect to the origin of the transmission gear 1012; the slide rail 1013 is provided with a slide bar 1014 in transmission connection with the transmission gear 1012, the slide rail 1013 and the slide bar 1014 constitute a linear motion device of the present application, and the positioning block 102 and the positioning frame 103 are fixed on the slide bar 1014. One of the sliding strips 1014 is connected with a telescopic rod of a telescopic cylinder, the bottom of the telescopic cylinder is fixed on the mounting seat 1011, the telescopic motion of the telescopic rod of the telescopic cylinder drives the sliding strip 1014 connected with the telescopic cylinder to move, the sliding strip 1014 drives a transmission gear 1012 to rotate, the transmission gear 1012 drives the other sliding strip 1014 to move, and the two sliding strips 1014 are respectively positioned at two sides of the transmission gear 1012, so that when the telescopic cylinder drives the sliding strip 1014 connected with the telescopic cylinder to move towards the center of the mounting seat 1011, the other sliding strip 1014 moves towards the center of the mounting seat 1011 under the drive of the transmission gear 1012; when the telescopic cylinder drives the slide bar 1014 connected with the telescopic cylinder to move towards the outer side of the mounting seat 1011, the other slide bar 1014 moves towards the outer side of the mounting seat 1011 under the drive of the transmission gear 1012. The approaching and departing movement of the two slide bars 1014 can adapt to end beams 6 with different widths, so that the positioning block 102 can complete the positioning of the bottom plate 601, and the positioning frame 103 is used for assisting the positioning of the web 603.
The blocking assembly 4 comprises a blocking support 401 fixed with the supporting platform 201, a cylinder 403 is arranged in the middle of the blocking support 401, an expansion link of the cylinder 403 extends from the cylinder body fixing side of the cylinder 403 to the other side of the blocking support 401 to be connected with a blocking block 405, guide sleeves 404 are arranged on the blocking support 401 located on two sides of the cylinder 403, and guide rods 402 sleeved inside the guide sleeves 404 are arranged on the blocking block 405. Stop sensor 406 is provided on stop block 405.
The jacking mechanism I comprises a jacking cylinder I502, a guide rod I503 and a jacking pressure head I504, the bottom of the jacking cylinder I502 is fixed on the side support, a telescopic rod of the jacking cylinder I502 extends into the gantry frame 501 to be connected with the jacking pressure head I504, the guide rod I503 is fixed on the jacking pressure head I504, and the guide rod I503 is in sliding connection with the side support; and the jacking mechanisms I positioned at two sides of the gantry frame 501 are used for clamping and positioning the web 603. The jacking mechanism II comprises a jacking cylinder II 505, a guide rod II 506 and a jacking pressure head II 507, the bottom of the jacking cylinder II 505 is fixed on the top support, a telescopic rod of the jacking cylinder II 505 extends into the gantry frame 501 to be connected with the jacking pressure head II 507, the guide rod II 506 is fixed on the jacking pressure head II 507, and the guide rod II 506 is in sliding connection with the top support; and the jacking mechanism II positioned at the upper part of the gantry frame 501 is used for clamping and positioning the top plate 604.
The linear moving device comprises a linear guide rail 512, the linear guide rail 512 is fixed on a walking beam 511, the gantry frame 501 is slidably mounted on the linear guide rail 512 through a sliding block 513, a walking speed reducing motor 508 is mounted on the gantry frame 501, an output shaft of the walking speed reducing motor 508 is in transmission connection with a gear 509, and the gear 509 is meshed with a rack 510 fixed on the walking beam 511. The gear 509 is driven by the walking speed reduction motor 508 to rotate, so that the gear 509 moves on the rack 510, and further the sliding block 513 at the lower part of the gantry frame 501 is driven to slide on the linear guide rail 512, and the gantry frame 501 is linearly displaced along the length direction of the supporting platform 201.
The support assembly 2 further comprises a deceleration sensor 202, the deceleration sensor 202 being arranged close to a side of said blocking assembly 4.
The utility model discloses a use method does: 1. the bottom plate 601 of the end beam 6 is conveyed by the lifting roller way assembly 3 with the lifting function, when the bottom plate 601 moves to the position of the deceleration sensor 202, the deceleration sensor 202 sends a deceleration signal to the lifting roller way assembly 3, at the moment, the roller speed of the roller way 301 is reduced, and the bottom plate 601 is conveyed at a low speed; when the bottom plate 601 moves to the stop sensor 406, the stop sensor 406 sends a stop signal to the lifting roller way assembly 3, the roller of the roller conveyor 301 stops conveying the workpiece, after a short time delay, the lifting cylinder assembly 302 works to lower the roller of the roller conveyor 301 by a certain height, and the bottom plate 601 falls onto the supporting platform 201.
2. By operating the solenoid valve controlling the centering mechanism 101, the centering mechanism 101 will drive the positioning block 102 and the stand plate frame 103 mounted thereon to move, and the multiple sets of the positioning assemblies 1 clamp the bottom plate 601 on the supporting platform 201.
3. The partition plate 602 of the workpiece is lifted to a required position on the bottom plate 601 manually, and spot welding is performed firmly.
4. And hoisting the web 603 of the workpiece to the tool, obliquely standing between the partition 602 and the vertical plate frame 103, and obliquely leaning against the vertical plate frame 103.
5. The walking speed reducing motor 508 fixed on the gantry frame 501 is controlled, the walking speed reducing motor 508 rotates to drive the gear 509 on the output shaft to rotate, the gantry frame 501 and the walking beam 511 are connected through the linear guide rail 512 and the sliding block 513, and the gear 509 is meshed with the rack 510 fixed on the walking beam 511. The gantry frame 501 is moved to a desired position on the walking beam 511 by controlling the walking deceleration motor 508.
6. Through the solenoid valve of the control jacking cylinder I502, the side jacking press head I504 fixed at the front end of the guide rod I503 pushes the web 603 obliquely leaning against the vertical plate frame 103 to be tightly attached to the partition plate 602, at the moment, the webs 603 on two sides of the partition plate 602 are pressed by the side jacking press head I504, and the partition plate 602 and the web 603 are firmly spot-welded manually.
7. Steps 5 and 6 are then repeated until the entire web 603 is completely pieced to the diaphragm 602.
8. When the top plate 604 is spliced, the top plate 604 is hoisted on the web 603, the step 5 is repeated to enable the gantry frame 501 to move to a proper position, the electromagnetic valve for controlling the upper jacking cylinder II 505 is operated to push out the upper jacking pressing head II 507 fixed at the front end of the guide rod II 506, the upper jacking pressing head II 507 is in contact with the top plate 604 to press the top plate 604 onto the web 603, spot welding is conducted firmly, then the steps are repeated until the whole top plate 604 and the web 603 are spliced, and at the moment, the end beam 6 is spliced.
9. The stopping bracket 401 is fixed to the support assembly 2, and the guide sleeve 404 is fixed to the stopping bracket 401 such that the guide bar 402 can move up and down along the guide sleeve 404. The stopper 405 fixed to the guide 402 is moved downward by operating the solenoid valve of the control cylinder 403. And lifting the roller of the conveying roller way 301 to jack the end beam 6 to be separated from the support assembly 2, and conveying the end beam 6 to the next welding station by the movement of the roller of the conveying roller way 301.
Claims (7)
1. The utility model provides a some frocks are pieced together to self-adaptation hoist end roof beam which characterized in that: comprises a positioning component (1), a supporting component (2), a lifting roller way component (3), a blocking component (4) and a gantry component (5); the supporting assembly (2) comprises a supporting platform (201), the lifting roller way assembly (3) and the plurality of positioning assemblies (1) are arranged along the length direction of the supporting platform (201), each positioning assembly (1) comprises a centering mechanism (101), a positioning block (102) and a positioning frame (103), the centering mechanisms (101) are fixed on the supporting platform (201), two sides of each centering mechanism (101) are provided with linear motion devices, and the positioning blocks (102) and the positioning frames (103) are arranged on the two linear motion devices; the blocking component (4) is fixed at one side end part of the supporting platform (201) in the length direction; the gantry assembly (5) comprises a U-shaped gantry frame (501), two sides of the gantry frame (501) are respectively provided with a jacking mechanism I stretching towards the left and right of the inner side of the gantry frame (501), and the top of the gantry frame (501) is provided with a jacking mechanism II stretching towards the upper and lower of the inner side of the gantry frame (501); and a linear moving device is arranged along the length direction of the supporting platform (201), and the gantry frame (501) is connected with the linear moving device.
2. The self-adaptive crane end beam splicing point tool according to claim 1, characterized in that: the centering mechanism (101) comprises a mounting seat (1011), a transmission gear (1012) is arranged in the middle of the mounting seat (1011), two sliding rails (1013) are arranged on the mounting seat (1011), and the two sliding rails (1013) are symmetrical with respect to the origin of the transmission gear (1012); a sliding strip (1014) in transmission connection with the transmission gear (1012) is arranged on the sliding rail (1013), and the positioning block (102) and the positioning frame (103) are fixed on the sliding strip (1014).
3. The self-adaptive crane end beam splicing point tool according to claim 1, characterized in that: block subassembly (4) including with supporting platform (201) fixed mutually block support (401), the middle part that blocks support (401) is equipped with cylinder (403), and the telescopic link of cylinder (403) extends to the opposite side that blocks support (401) by the cylinder body fixed side of cylinder (403) and blocks piece (405) and link to each other, is located and is equipped with uide bushing (404) on blocking support (401) of cylinder (403) both sides, blocks to be equipped with guide arm (402) of suit in uide bushing (404) on piece (405).
4. The self-adaptive crane end beam splicing point tool according to claim 3, characterized in that: and a stop sensor (406) is arranged on the stop block (405).
5. The self-adaptive crane end beam splicing point tool according to claim 1, characterized in that: the jacking mechanism I comprises a jacking cylinder I (502), a guide rod I (503) and a jacking pressure head I (504), the bottom of the jacking cylinder I (502) is fixed on the side support, a telescopic rod of the jacking cylinder I (502) extends into the gantry frame (501) to be connected with the jacking pressure head I (504), the guide rod I (503) is fixed on the jacking pressure head I (504), and the guide rod I (503) is connected with the side support in a sliding manner; the jacking mechanism II comprises a jacking cylinder II (505), a guide rod II (506) and a jacking pressure head II (507), the bottom of the jacking cylinder II (505) is fixed on the top support, a telescopic rod of the jacking cylinder II (505) extends into the gantry frame (501) to be connected with the jacking pressure head II (507), the guide rod II (506) is fixed on the jacking pressure head II (507), and the guide rod II (506) is connected with the top support in a sliding mode.
6. The self-adaptive crane end beam splicing point tool according to claim 1, characterized in that: the linear moving device comprises a linear guide rail (512), the linear guide rail (512) is fixed on a walking beam (511), a gantry frame (501) is slidably mounted on the linear guide rail (512) through a sliding block (513), a walking speed reduction motor (508) is mounted on the gantry frame (501), an output shaft of the walking speed reduction motor (508) is in transmission connection with a gear (509), and the gear (509) is meshed with a rack (510) fixed on the walking beam (511).
7. The self-adaptive crane end beam splicing point tool according to claim 1, characterized in that: the supporting component (2) further comprises a deceleration sensor (202), and the deceleration sensor (202) is arranged close to one side of the blocking component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463863.6U CN213730081U (en) | 2020-10-30 | 2020-10-30 | Point frock is pieced together to self-adaptation hoist end beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463863.6U CN213730081U (en) | 2020-10-30 | 2020-10-30 | Point frock is pieced together to self-adaptation hoist end beam |
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| CN213730081U true CN213730081U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022463863.6U Active CN213730081U (en) | 2020-10-30 | 2020-10-30 | Point frock is pieced together to self-adaptation hoist end beam |
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| CN (1) | CN213730081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601082A (en) * | 2021-07-28 | 2021-11-05 | 山东中昊控股集团有限公司 | Multifunctional steel structure assembly welding assembly line platform |
-
2020
- 2020-10-30 CN CN202022463863.6U patent/CN213730081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601082A (en) * | 2021-07-28 | 2021-11-05 | 山东中昊控股集团有限公司 | Multifunctional steel structure assembly welding assembly line platform |
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