CN109928158B - Mechanical releasing mechanism of power and free conveyor - Google Patents
Mechanical releasing mechanism of power and free conveyor Download PDFInfo
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- CN109928158B CN109928158B CN201910233866.XA CN201910233866A CN109928158B CN 109928158 B CN109928158 B CN 109928158B CN 201910233866 A CN201910233866 A CN 201910233866A CN 109928158 B CN109928158 B CN 109928158B
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Abstract
The invention discloses a mechanical releasing mechanism of a power and free conveyor, which comprises an installation supporting plate, a release mechanism and a release mechanism, wherein the installation supporting plate is fixed on a frame; the swinging releasing assembly is rotatably connected with the mounting support plate, and the upper part of the swinging releasing assembly is provided with a blocking bulge; the intermittent driving mechanism is used for pushing the swing releasing assembly to do intermittent rotating motion; the reset mechanism is used for pushing the swing releasing assembly to restore to the initial position; wherein, under the swing clearance subassembly initial position, block the arch and block the walking dolly and go forward, under the swing clearance subassembly rotation state, the wheel of walking dolly can cross and block the arch and move forward. The mechanical release mechanism has the advantages of simple structure, reliable action, accurate release, no clamping stagnation and low cost, and can realize the release of any walking trolley at any time; meanwhile, the invention can replace a release detection switch, reduce program control, save beats and reduce the instability of programs.
Description
Technical Field
The invention relates to the field of power and free conveyors, in particular to a mechanical releasing mechanism of a power and free conveyor.
Background
The accumulation conveyor is generally used as workpiece conveying equipment in a white body main line or a side wall line welding line. The end part releasing device of the power and free conveyor guarantees the normal operation of the equipment. In the prior art, the releasing device of the power and free conveyor mainly releases a triangular chuck by means of sensor detection, the releasing distance of a trolley is far away from a turnover disc, the position deviation of the trolley reaching turnover is large every time, a control signal is easy to lose, the situation of clamping stagnation often occurs, and great hidden danger is brought to the reliability of work.
In the operation process of the power and free conveyor, when the traveling trolley is turned over, the requirement on the position of a clamping groove entering the turning disc is high, the clamping stagnation phenomenon possibly occurs due to poor meshing, and then the equipment stops operating, so that the production is influenced. The mechanical releasing mechanism of the power and free conveyor aims to overcome the defects of the prior art, and provides the mechanical releasing mechanism of the power and free conveyor, which has the advantages of low manufacturing cost, simple assembly process and reliable use.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a mechanical releasing mechanism of a power and free conveyor, so as to realize the purpose.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a mechanical releasing mechanism of a power and free conveyor, which comprises: the mounting support plate is fixed on the frame; the swinging releasing assembly is rotatably connected with the mounting support plate, and the upper part of the swinging releasing assembly is provided with a blocking bulge; the intermittent driving mechanism is used for pushing the swing releasing assembly to do intermittent swing motion; the reset mechanism is used for pushing the swing releasing assembly to restore to the initial position; the walking trolley is arranged on the base, the walking trolley is arranged on the walking trolley, the stopping protrusion stops the walking trolley from advancing at the initial position of the swinging releasing assembly, and the releasing wheel of the walking trolley can move forwards beyond the stopping protrusion in the deflection state of the swinging releasing assembly.
Furthermore, the swing releasing assembly comprises a releasing block and a rotating plate, the releasing block is fixedly installed on the rotating plate, and the blocking protrusion is arranged at the top end of the releasing block.
Further, an adjusting bracket used for limiting the initial position of the swing releasing component is arranged on the mounting support plate.
Further, the reset mechanism comprises a compression spring and a fixing sleeve for mounting the compression spring, and the fixing sleeve is connected with the adjusting bracket.
Furthermore, the reset mechanism further comprises a pressure adjusting shaft, and the fixed sleeve is arranged on the adjusting bracket through the pressure adjusting shaft.
Furthermore, the intermittent driving mechanism comprises a turnover disc and a plurality of rotating bearings, the rotating bearings are distributed on the turnover disc in an annular array mode, the swing releasing assembly is provided with an arc-shaped stop block, and the rotating bearings are matched with the arc-shaped stop block and used for pushing the swing releasing assembly to deflect forwards.
Furthermore, a plurality of engaging grooves are annularly distributed on the outer circumference of the turnover disc.
The mechanical release mechanism has the advantages of simple structure, reliable action, accurate release, no clamping stagnation and low cost, and can realize the release of any walking trolley at any time; meanwhile, the invention can replace a release detection switch, reduce program control, save beats and reduce the instability of programs.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a first perspective view of a mechanical release mechanism according to the present invention;
FIG. 2 is a schematic view of a partial structure of the mechanical release mechanism of the present invention;
FIG. 3 is a schematic view of the waiting state of the traveling carriage in the mechanical release mechanism of the present invention;
FIG. 4 is a schematic view of the mechanical release mechanism of the present invention showing the release state of the traveling carriage;
FIG. 5 is a schematic view of the mechanical release mechanism of the present invention showing the engaged state of the traveling carriage after release; and
fig. 6 is a schematic perspective view of a mechanical release mechanism according to the present invention.
Description of the reference numerals
1. Mounting a support plate; 2. A placing block;
3. a rotating plate; 4. Adjusting the bracket;
5. a compression spring; 6. Fixing a sleeve;
7. a pressure regulating shaft; 8. A walking trolley;
9. a rotating bearing; 10. A rotating shaft;
11. turning over the turntable; 12. An engaging groove;
13. a blocking projection; 14. An arc-shaped stop block;
15. and (4) placing wheels.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1-5 illustrate some embodiments according to the invention.
As shown in fig. 1, the mechanical releasing mechanism of the power and free conveyor comprises a walking trolley 8, a mounting support plate 1, a rotary releasing component, an intermittent driving mechanism and a resetting mechanism, wherein the mounting support plate 1 is fixed on a frame of the conveyor.
Specifically, as shown in fig. 2 and 3, the swing releasing assembly includes a releasing block 2 and a rotating plate 3, the releasing block 2 is mounted at the upper end of the rotating plate 3, the rotating plate 3 is rotatably connected with the mounting support plate 1 through a rotating shaft 10, a releasing wheel 15 of the traveling trolley 8 is located on the releasing block 2, a blocking protrusion 13 is arranged at the upper part of the releasing block 2, when the rotating plate does not rotate, the blocking protrusion 13 blocks the traveling trolley from advancing, and when the rotating plate 3 rotates, the releasing wheel of the traveling trolley passes over the blocking protrusion 13, and the traveling trolley moves forward.
Specifically, as shown in fig. 2, an arc-shaped stopper 14 is provided on the rotating plate 3 on the side close to the flipping disk 11, and the arc-shaped stopper 14 is engaged with the rotating bearing 9, so that the rotating plate 3 can intermittently rotate around the rotating shaft 10.
Specifically, as shown in fig. 3, the intermittent driving mechanism includes a turnover disc 11 and three rotating bearings 9, the rotating bearings 9 are distributed on the turnover disc 11 in an annular array, a plurality of engaging grooves 12 are distributed on the outer circumference of the turnover disc 11 in an annular manner, and the engaging grooves 12 are matched with the size of wheels of the traveling trolley 8. When the release wheel 15 at the front end of the travelling trolley passes over the swing release assembly, the travelling wheel at the front end of the travelling trolley falls into the meshing groove 12 to drive the travelling trolley 8 to advance, and then the travelling trolley moves to the next station.
In this embodiment, at the device operation in-process, walking dolly 8 can relapse and the contact of piece 2 of releasing to cause bellied serious wear on the piece 2 of releasing, through releasing piece 2 and rotor plate 3 with swing release subassembly split one-tenth, can conveniently with trading release piece 2, avoid with trading whole swing release subassembly, reduce cost, it is more convenient to assemble simultaneously.
Specifically, as shown in fig. 2 and 3, an adjusting bracket 4 is mounted on the mounting support plate 1, the adjusting bracket 4 is located on one side of the swing releasing component, and an adjusting screw is provided on the adjusting bracket 4, and is in contact with one side of the swing releasing component for limiting a movable range of the swing releasing component.
Specifically, as shown in fig. 2 and 3, the resetting mechanism is used for resetting the swing releasing assembly and enabling the blocking protrusion 13 on the upper portion of the releasing block 2 to block the traveling trolley from advancing, wherein the resetting mechanism comprises a compression spring 5, a fixing sleeve 6 and a pressure adjusting shaft.
Specifically, pressure adjustment shaft 7 is threaded shaft structure, with adjustment support 4 threaded connection, fixed cover 6 is installed in pressure adjustment shaft 7 upper end, and the one end of compression spring 5 is installed on fixed cover 6, and the other end of compression spring 5 is the expansion end, and the subassembly contact is released in the swing for promote the swing and release the subassembly and resume the normal position, wherein, can adjust the pressure that compression spring 5 produced the subassembly through rotatory pressure adjustment shaft 7 to the swing.
The working principle and the process of the mechanical release mechanism are as follows:
as shown in fig. 3-5, when the flipping disk 11 is operated, three rotating bearings 9 on the flipping disk 11 are uniformly distributed on the flipping disk 11, and are alternately engaged with the arc-shaped stoppers 14 of the rotating plate 3 and apply pressure, the rotating plate 3 rotates, the releasing block 2 also compresses the compression spring 5 downwards, the height position of the protrusion 13 on the releasing block 2 is lowered, the walking trolley 8 is released to the engaging position of the flipping disk 11 and is smoothly engaged and flipped, meanwhile, the rotating bearings 9 leave the area of the releasing block 2, the compression spring 5 reversely pushes the rotating plate 3 to rotate around the rotating shaft 10 until the rotating plate returns to the positioning surface of the adjusting bracket, the releasing block 2 returns to the original position along with the rotating plate 3, and the actions are repeated until the next rotating bearing 9 is engaged with the rotating plate 3. Along with the circulating operation of the turnover disc 11, the releasing mechanism also synchronously operates, thereby achieving the function that the walking trolley 8 is automatically released.
Under the action of the compression spring 5, the releasing block 2 is positioned at the original position, and the releasing wheel 15 at the front end of the walking trolley 8 is positioned at the meshing position of the rotating plate 3 to wait for releasing; the rotary bearing 9 on the overturning plate 11 extrudes the rotary plate 3, the releasing block 2 also rotates around the rotary shaft 10 along with the rotary plate 3, the compression spring 5 is compressed, the highest position of the bulge on the releasing block 2 is lower than the contact surface of the releasing wheel 15 at the front end of the walking trolley 8, the walking trolley 8 is released, and the walking trolley 8 is smoothly meshed with the overturning plate 11.
In another embodiment, the mounting support plate 1, the rotary releasing component, the intermittent driving mechanism and the resetting mechanism are respectively provided with two releasing wheels which are respectively used for releasing the releasing wheels on the left side and the right side of the travelling trolley, so that the stability of the travelling trolley is improved.
In another embodiment, other mechanisms such as a tilting mechanism and a slot stop, and a spring and a stop releasing mechanism are all within the scope of the present invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A mechanical release mechanism for a stacking conveyor, comprising:
a mounting support plate (1) fixed to the frame;
the swinging releasing assembly is rotatably connected with the mounting support plate (1), the upper part of the swinging releasing assembly is provided with a blocking bulge (13), and the side edge of the swinging releasing assembly is provided with an arc-shaped stop block (14);
the intermittent driving mechanism comprises a turnover disc (11) and a plurality of rotary bearings (9), wherein the rotary bearings (9) are distributed on the turnover disc (11) in an annular array manner, the arc-shaped stop blocks (14) are matched with the rotary bearings (9) and used for pushing the swing releasing assembly to perform intermittent swing movement, and a plurality of meshing grooves (12) are annularly distributed on the outer circumference of the turnover disc (11);
the adjusting bracket (4) is arranged on the mounting support plate (1) and is used for limiting the initial position of the swing releasing component; and
the reset mechanism comprises a compression spring (5) and a fixing sleeve (6) used for installing the compression spring (5), wherein the fixing sleeve (6) is connected with the adjusting bracket (4) and used for pushing the swing releasing assembly to restore to an initial position;
the walking trolley is characterized in that the blocking protrusion (13) blocks the walking trolley (8) to move forward at the initial position of the swing releasing component, the releasing wheel (15) of the walking trolley (8) can move forward beyond the blocking protrusion (13) in the deflection state of the swing releasing component, and the meshing groove (12) is matched with the releasing wheel at the front end of the walking trolley (8) and used for driving the walking trolley (8) to move forward and move to the next station.
2. The mechanical release mechanism of a power and free conveyor according to claim 1, characterized in that the swing release assembly comprises a release block (2) and a rotating plate (3), the release block (2) is fixedly mounted on the rotating plate (3), and the blocking protrusion (13) is arranged at the top end of the release block (2).
3. The mechanical release mechanism of a power and free conveyor according to claim 1, characterized in that the mounting support plate (1) is provided with an adjusting bracket (4) for limiting the initial position of the swing release assembly.
4. Mechanical release mechanism for a power and free conveyor according to claim 3, characterized in that said return mechanism further comprises a pressure regulating shaft (7), said fixed sleeve (6) being mounted on an adjusting bracket (4) by means of said pressure regulating shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233866.XA CN109928158B (en) | 2019-03-26 | 2019-03-26 | Mechanical releasing mechanism of power and free conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233866.XA CN109928158B (en) | 2019-03-26 | 2019-03-26 | Mechanical releasing mechanism of power and free conveyor |
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| Publication Number | Publication Date |
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| CN109928158A CN109928158A (en) | 2019-06-25 |
| CN109928158B true CN109928158B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910233866.XA Active CN109928158B (en) | 2019-03-26 | 2019-03-26 | Mechanical releasing mechanism of power and free conveyor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757893A (en) * | 1987-04-06 | 1988-07-19 | Shabram Jr Lyle F | Apparatus for positively spacing attached devices along a moving timing chain |
| CN201058750Y (en) * | 2007-07-04 | 2008-05-14 | 中国汽车工业工程公司 | Stop |
| JP2016185830A (en) * | 2015-03-27 | 2016-10-27 | トヨタ自動車東日本株式会社 | Transportation dolly and control method for the same |
| CN106241247A (en) * | 2016-10-13 | 2016-12-21 | 天津市福臻机电工程有限公司 | For accumulative and travel type pipeline dolly to bit flipping retention device |
| CN206232008U (en) * | 2016-10-13 | 2017-06-09 | 天津市福臻机电工程有限公司 | For accumulative and travel type pipeline dolly to bit flipping retention device |
| CN207142086U (en) * | 2017-08-30 | 2018-03-27 | 合肥巨一智能装备有限公司 | A kind of more pallet switching mechanisms of hinged accumulative and travel type conveying |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207417850U (en) * | 2017-09-29 | 2018-05-29 | 深圳市新产业生物医学工程股份有限公司 | Transmit blocking mechanism, sample frame conveying device, sample rack loading system and chemiluminescence detector |
-
2019
- 2019-03-26 CN CN201910233866.XA patent/CN109928158B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757893A (en) * | 1987-04-06 | 1988-07-19 | Shabram Jr Lyle F | Apparatus for positively spacing attached devices along a moving timing chain |
| CN201058750Y (en) * | 2007-07-04 | 2008-05-14 | 中国汽车工业工程公司 | Stop |
| JP2016185830A (en) * | 2015-03-27 | 2016-10-27 | トヨタ自動車東日本株式会社 | Transportation dolly and control method for the same |
| CN106241247A (en) * | 2016-10-13 | 2016-12-21 | 天津市福臻机电工程有限公司 | For accumulative and travel type pipeline dolly to bit flipping retention device |
| CN206232008U (en) * | 2016-10-13 | 2017-06-09 | 天津市福臻机电工程有限公司 | For accumulative and travel type pipeline dolly to bit flipping retention device |
| CN207142086U (en) * | 2017-08-30 | 2018-03-27 | 合肥巨一智能装备有限公司 | A kind of more pallet switching mechanisms of hinged accumulative and travel type conveying |
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| CN109928158A (en) | 2019-06-25 |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Applicant after: Anhui Juyi Technology Co., Ltd Address before: 230051 Baohe District, Hefei City, Anhui Province, Shanghai Road East Dalian Road North Applicant before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |
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