CN214771623U - Multifunctional assembly trolley - Google Patents
Multifunctional assembly trolley Download PDFInfo
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- CN214771623U CN214771623U CN202022478058.0U CN202022478058U CN214771623U CN 214771623 U CN214771623 U CN 214771623U CN 202022478058 U CN202022478058 U CN 202022478058U CN 214771623 U CN214771623 U CN 214771623U
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- support frame
- adjusting mechanism
- radial
- frame
- trolley
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Abstract
The utility model relates to a multifunctional assembly trolley, which comprises two support trolleys with the same structure and a guide rail; the support frame trolley comprises a guide rail frame trolley, a lifting adjusting mechanism, a rotating adjusting mechanism, a rolling ring, an upper support frame, a lower support frame and a radial adjusting mechanism; the guide rail frame vehicle comprises a frame, a wheel pair and a brake device; the lifting adjusting mechanism comprises a spiral lifter and a ratchet wrench; the rotation adjusting mechanism comprises a rolling ring friction wheel, a gear meshing wheel and a worm and gear speed reducer; the rolling ring comprises a circular ring formed by splicing three sections of circular arcs; the radial adjusting mechanism comprises a screw rod and nut mechanism and a radial guide wheel. The utility model discloses an assembly frame car can all have regulatory function at axial, radial, height and self rotation.
Description
Technical Field
The utility model relates to a multi-functional assembly unwheeling belongs to part assembly technical field.
Background
The assembly of a certain product mainly butt joints two cylindrical parts, wherein the appearance of one cylindrical part is a thin-wall circular ring structure with the diameter of about 800mm and the length of about 3200mm, and a plurality of connecting holes are formed in the end face of the cylindrical part and are used for butt joint of other products. Because the product size is big and heavy, hardly carry out the butt joint assembly through the manual work, in addition be equipped with special requirement, need carry out multi-angle's rotation after the assembly with jumbo size cylinder part and just can accomplish assembly work, in order to dock the product smoothly, then the function regulation that assembly frame car realization can be rotatory at axial, radial, height and self axle, for this reason, proposes an assembly frame car and solves above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can all have regulatory function's assembly unwheeling at axial, radial, height and self rotation.
The utility model aims at realizing through the following technical scheme:
the utility model relates to a multifunctional assembly trolley, which comprises two support trolleys with the same structure and a guide rail;
the support frame trolley comprises a guide rail frame trolley, a lifting adjusting mechanism, a rotating adjusting mechanism, a rolling ring, an upper support frame, a lower support frame and a radial adjusting mechanism;
the guide rail frame vehicle comprises a frame, a wheel pair and a brake device;
the rotation adjusting mechanism comprises a rolling ring friction wheel, a gear meshing wheel and a worm and gear speed reducer;
the rolling ring comprises a ring formed by splicing three sections of circular arcs, the excircle of the ring is in a step shape, the diameter of the middle of the ring is large, the diameters of two ends of the ring are small, two sections of circular arcs are connected through a pin, and the other section of circular arc is fastened through a screw, so that the rolling ring has the opening and closing functions;
the lower support frame is a steel plate welded shell, a plurality of positioning holes are formed in the bottom of the shell and used for fixing the lifting adjusting mechanism, a plurality of positioning holes are formed in the side face and used for fixing the radial adjusting mechanism, and rectangular blocks are arranged in the middle of two ends of the top face and used for guiding radial adjustment.
The radial adjusting mechanism comprises a screw rod nut mechanism and a radial guide wheel, wherein a screw rod in the screw rod nut mechanism is fixed on the side surface of the lower support frame, a nut is nested in the upper support frame, the nut rotates to push the upper support frame to move radially, and the radial guide wheel is in contact with the top of the lower support frame and is used for reducing the resistance of the upper support frame and the lower support frame during radial movement;
the guide rails are two parallel rows of long guide rails, and the width of the guide rails enables the first support frame vehicle and the second support frame vehicle to move on the guide rails.
Working process
1. The first support frame trolley and the second support frame trolley are moved to the proper positions of the guide rails, and the brake function of the first support frame trolley and the brake function of the second support frame trolley are turned on.
2. And opening the rolling ring, hoisting the product into the rolling ring, and closing and fastening the rolling ring.
3. Butt joint in all directions:
3.1 axial butt joint: and closing the brake functions of the first support frame trolley and the second support frame trolley, pushing the frame trolley to a proper assembly position, and opening the brake function of the frame trolley.
3.2, high butt joint: and meanwhile, the lifting adjusting mechanisms in the first support frame vehicle and the second support frame vehicle are adjusted to be consistent with the height of the product to be butted.
3.3 radial butt joint: and simultaneously adjusting the radial adjusting mechanisms in the first support frame vehicle and the second support frame vehicle to enable the radial adjusting mechanisms to be aligned with the products to be butted in the radial direction.
3.4, rotary butt joint: the rotary adjusting mechanism in the support frame vehicle is adjusted to align with the connecting hole of the butted product.
4. After the product is butted, the supporting frame for butting the product can be removed, and the integral rotation of the two products is completed by adjusting the rotary adjusting mechanism in the supporting frame vehicle, so that the multi-angle detection is performed.
Has the advantages that:
compared with an assembly trolley, the assembly trolley has the following characteristics:
1. the assembly freedom degree is high, the precision is high, the movement of x, y and z axes and the rotation of an x rotating shaft can be realized simultaneously, and the errors of product processing and manufacturing and assembly errors are offset.
2. Better adaptability can satisfy the assembly demand of different length to the product of same diameter. For products with different diameters, the assembly requirement of the products with different diameters can be met by changing the size of the rolling ring.
3. The assembly efficiency is high, reduces workman intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the assembly trolley of the present invention;
FIG. 2 is a front view of the rotating support trolley of the assembly trolley of the present invention;
FIG. 3 is a left side view of the rotating support trolley of the assembly trolley of the present invention;
FIG. 4 is a schematic structural view of a guide rail car rack in the assembly car rack of the present invention;
FIG. 5 is a schematic structural view of a lifting adjusting mechanism in the assembly trolley of the present invention;
FIG. 6 is a schematic structural view of a rotation adjusting mechanism in the assembly trolley of the present invention;
FIG. 7 is a structural view of the rolling ring in the assembling trolley of the present invention in an open state;
FIG. 8 is a structural view of the rolling ring in the assembled trolley of the present invention in a closed state;
fig. 9 is a schematic structural view of the radial adjusting mechanism in the assembly trolley of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples:
examples
The utility model relates to a multifunctional assembly frame vehicle, as shown in figure 1, comprising two support frame vehicles with the same structure and a guide rail 3, wherein the two support frame vehicles are respectively a first support frame vehicle 1 and a second support frame vehicle 2;
as shown in fig. 2 and 3, the illustrated support frame trolley comprises a guide rail frame trolley 21, a lifting adjusting mechanism 22, a rotation adjusting mechanism 23, a rolling ring 24, an upper support frame 25, a lower support frame 26 and a radial adjusting mechanism 27;
as shown in fig. 4, the rail car 21 includes a frame 211, a wheel pair 212, and a brake device 213; wherein the frame 211 is a rectangular frame welded by channel steel; the wheel pair 212 is arranged at the bottom of the frame 211 and can drive the frame 211 to move on the guide rail 3; the brake 213 prevents the wheel 212 from rotating by friction;
as shown in fig. 5, the lifting adjusting mechanism 22 includes a spiral lifter 221 and a ratchet wrench 222, wherein the spiral lifter 221 is composed of two linked spirals, and the adjustment of any spiral lifter drives the other spiral lifter to achieve the common lifting; the ratchet wrench 222 is connected with the input end of the spiral lifter 221, so that the height can be better adjusted and controlled;
the top of the frame 211 is connected with a positioning plane of the spiral lifter 221, and the middle of the frame is provided with a hole so as to avoid interference of a screw in the spiral lifter 221; the bottom of the lower support frame 26 is connected with a spiral lifter 221, so that the spiral lifter can integrally lift the parts above the lower support frame 26;
as shown in fig. 6, the rotation adjusting mechanism 23 includes a rolling ring friction wheel 231, a gear meshing wheel 232, and a worm gear reducer 233, wherein the rolling ring friction wheel 231 is in contact with the cylindrical surfaces at both ends of the rolling ring 24, and the size meshing wheel 232 is rotated by meshing 1 gear with 1 gear more than 1 end surface of the rolling ring friction wheel 231. The worm gear speed reducer 233 comprises 1 long output shaft, two ends of the output shaft are respectively provided with 1 gear, the gears are meshed with the gear meshing wheel 232, the principle is that the gears at the output end are driven to rotate by a hand wheel at the input end of the worm gear speed reducer 233, the gears rotate through meshing action, the rolling ring 24 rotates through friction, and therefore the product is driven to rotate integrally;
as shown in fig. 7 and 8, the rolling ring 24 includes a ring formed by splicing three circular arcs, the outer circle of the ring is in a step shape, the diameter of the middle of the ring is large, the diameters of two ends of the ring are small, two circular arcs are connected through a pin, and the other circular arc is fastened through a screw, so that the rolling ring 24 has the opening and closing functions. The upper supporting frame 25 is a steel plate welded shell, the shell is provided with an end face and a plurality of through holes in the side face, one part of the through holes is used for playing a role in positioning 1 for rotating wheels in the rotary adjusting mechanism 23 and the radial adjusting mechanism 27, the other part of the through holes is used for avoiding the interference with the lower supporting frame 26 when the upper supporting frame 25 moves radially, the side face is provided with 1 threaded through hole, and the through holes are matched with a screw rod of the radial adjusting mechanism 27. The lower support frame 26 is a steel plate welded shell, the bottom of the shell is provided with a plurality of positioning holes for fixing the lifting adjusting mechanism 22, the side surface of the shell is provided with a plurality of positioning holes for fixing the radial adjusting mechanism 27, and the middle of two ends of the top surface is provided with a rectangular block which plays a role in guiding radial adjustment.
As shown in fig. 9, the radial adjusting mechanism 27 includes a screw nut mechanism 271 and a radial guide wheel 272, wherein the screw nut mechanism has a screw fixed on the side of the lower support frame 26, the screw nut is nested in the upper support frame 25, the screw nut rotates to push against the upper support frame 25 to move radially, and the radial guide wheel 272 contacts with the top of the lower support frame 26 to reduce the resistance when the upper and lower support frames move radially. The guide rails 3 are two parallel rows of long guide rails, and have a width that allows the first carriage 1 and the second carriage 2 to move thereon.
Working process
1. The first support frame vehicle 1 and the second support frame vehicle 2 are moved to the proper position of the guide rail 3 and the brake function is turned on.
2. The rolling ring 24 is opened, the product is hoisted into the rolling ring 24, and the rolling ring 24 is closed and fastened.
3. Butt joint in all directions:
3.1 axial butt joint: the brake function of the first support frame trolley 1 and the second support frame trolley 2 is closed, the frame trolley is pushed to a proper assembly position, and the brake function of the frame trolley is opened.
3.2, high butt joint: and meanwhile, the lifting adjusting mechanisms 22 in the first support frame vehicle 1 and the second support frame vehicle 2 are adjusted to be consistent with the height of the product to be butted.
3.3 radial butt joint: and simultaneously adjusting the radial adjusting mechanisms 27 in the first support frame vehicle 1 and the second support frame vehicle 2 to be aligned with the products to be butted in the radial direction.
3.4, rotary butt joint: the rotary adjusting mechanism 23 in the supporting frame vehicle is adjusted to be aligned with the connecting hole position of the butt joint product.
4. After the product is butted, the supporting frame for butting the product can be removed, and the integral rotation of the two products is completed by adjusting the rotary adjusting mechanism 23 in the supporting frame vehicle, so that the multi-angle detection is performed.
Claims (1)
1. The utility model provides a multi-functional assembly unwheeling, characterized by: comprises two supporting frame vehicles with the same structure and a guide rail;
the support frame trolley comprises a guide rail frame trolley, a lifting adjusting mechanism, a rotating adjusting mechanism, a rolling ring, an upper support frame, a lower support frame and a radial adjusting mechanism;
the guide rail frame vehicle comprises a frame, a wheel pair and a brake device;
the rotation adjusting mechanism comprises a rolling ring friction wheel, a gear meshing wheel and a worm and gear speed reducer;
the rolling ring comprises a ring formed by splicing three sections of circular arcs, the excircle of the ring is in a step shape, the diameter of the middle of the ring is large, the diameters of two ends of the ring are small, two sections of circular arcs are connected through a pin, and the other section of circular arc is fastened through a screw, so that the rolling ring has the opening and closing functions;
the lower support frame is a shell welded by steel plates, the bottom of the shell is provided with a plurality of positioning holes for fixing the lifting adjusting mechanism, the side surface of the shell is provided with a plurality of positioning holes for fixing the radial adjusting mechanism, and the middle of two ends of the top surface is provided with a rectangular block which plays a role in guiding radial adjustment;
the radial adjusting mechanism comprises a screw rod nut mechanism and a radial guide wheel, wherein a screw rod in the screw rod nut mechanism is fixed on the side surface of the lower support frame, a nut is nested in the upper support frame, the nut rotates to push the upper support frame to move radially, and the radial guide wheel is in contact with the top of the lower support frame and is used for reducing the resistance of the upper support frame and the lower support frame during radial movement;
the guide rails are two parallel rows of long guide rails, and the width of the guide rails enables the first support frame vehicle and the second support frame vehicle to move on the guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022478058.0U CN214771623U (en) | 2020-10-29 | 2020-10-29 | Multifunctional assembly trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022478058.0U CN214771623U (en) | 2020-10-29 | 2020-10-29 | Multifunctional assembly trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214771623U true CN214771623U (en) | 2021-11-19 |
Family
ID=78663931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022478058.0U Active CN214771623U (en) | 2020-10-29 | 2020-10-29 | Multifunctional assembly trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214771623U (en) |
-
2020
- 2020-10-29 CN CN202022478058.0U patent/CN214771623U/en active Active
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