CN217920095U - Manual turning device - Google Patents
Manual turning device Download PDFInfo
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- CN217920095U CN217920095U CN202221897744.4U CN202221897744U CN217920095U CN 217920095 U CN217920095 U CN 217920095U CN 202221897744 U CN202221897744 U CN 202221897744U CN 217920095 U CN217920095 U CN 217920095U
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- frame
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- vertical structure
- screw rod
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Abstract
The utility model provides a manual turning device, including frame, lift supporting bench, manual lift actuating mechanism, hand horizontal screw mechanism, advancing mechanism and upset support frame. The manual lifting driving mechanism drives the lifting support table to move up and down along the vertical structure frame; the hand-operated horizontal screw rod mechanism drives the propelling mechanism to push the overturning support frame to swing to a certain angle. Adopt the utility model discloses technical scheme, convenient removal, the application is wide. After the workpiece is placed on the supporting frame, the workpiece can be turned over only by manually operating the manual lifting driving mechanism and the hand-operated horizontal lead screw mechanism by a single person, and the operation on the bottom of the workpiece is convenient. The operation is time-saving and labor-saving, the labor intensity of workers is reduced, and the safety factor is high.
Description
Technical Field
The utility model relates to a turning device specifically is a manual turning device.
Background
At present, the turning table on the market is basically customized according to the product structure, and most of the turning tables are electrically controlled, and the turning operation by hand is very few. Need many people collaborative work when the heavy work piece of upset, and danger coefficient is high, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a manual turnover device.
In order to achieve the above object, the technical solution of the present invention is: a manual flipping apparatus, comprising:
the rack comprises a base and a vertical structure frame, and the vertical structure frame is fixedly connected with the base;
the lifting support platform is arranged on the vertical structure frame in a lifting manner;
the manual lifting driving mechanism is used for driving the lifting supporting table to move up and down along the vertical structure frame;
the hand-operated horizontal lead screw mechanism comprises a base, a hand crank, a lead screw and a lead screw nut, wherein the base is fixedly arranged on the lifting support platform, the lead screw is rotatably arranged on the base, and the hand crank is arranged at the end part of the lead screw;
the pushing mechanism comprises a pushing plate and a roller, the pushing plate is vertically arranged on a screw rod nut of the hand-operated horizontal screw rod mechanism, and the roller is arranged on the side surface of the pushing plate;
the turnover support frame comprises a swing frame and a support frame, and the top of the swing frame is rotatably arranged at the top of the vertical structure frame of the rack; the surface of the swing frame opposite to the push plate is provided with a roller groove matched with the roller, and two sides of the top of the swing frame are provided with suspension fulcrum shafts; the support frame includes vertical support body and the horizontal support body that mutually perpendicular set up, vertical support body top is equipped with and colludes the portion of hanging.
Adopt the utility model discloses technical scheme, convenient removal, the application is wide. After the workpiece is placed on the supporting frame, the workpiece can be turned over only by manually operating the manual lifting driving mechanism and the hand-operated horizontal lead screw mechanism by a single person, and the operation on the bottom of the workpiece is convenient. The operation is time-saving and labor-saving, the labor intensity of workers is reduced, and the safety factor is high.
Further, vertical structure frame includes left stand and right stand, be equipped with the track groove on left side stand and the right stand, lift supporting bench's left side and right side all are equipped with 2 at least leading wheels, the leading wheel is followed the track groove rotates.
Adopt above-mentioned preferred scheme, improve lift supporting bench position stability and lift smoothness nature.
Further, the manual lifting driving mechanism comprises a control handle and a hydraulic cylinder, and the control handle is used for controlling the lifting of a piston rod of the hydraulic cylinder.
By adopting the preferable scheme, the manual operation is convenient and labor-saving.
Furthermore, a horizontal shaft is arranged at the top end of a piston rod of the hydraulic cylinder, chain wheels are arranged at two ends of the horizontal shaft respectively, a lifting chain is wound on the chain wheels, one end of the lifting chain is connected with the lifting support table, and the other end of the lifting chain is connected with the frame.
Adopt above-mentioned preferred scheme, promote pneumatic cylinder and lift supporting bench transmission structure stability.
Furthermore, the propelling mechanism comprises a plurality of roller groups which are distributed at intervals up and down, and each roller group comprises a plurality of rollers which are arranged in the same horizontal direction.
By adopting the preferable scheme, the friction force is reduced and the swing frame is convenient to overturn through the rolling contact of the roller and the swing frame.
Furthermore, two sides of the top of the swing frame are respectively detachably connected with a fulcrum wall plate, and the suspension fulcrum is vertically arranged on the fulcrum wall plate.
By adopting the preferable scheme, the assembly of the fulcrum wall plate and the suspension fulcrum is convenient to disassemble and assemble so as to avoid the lifting track of the support frame.
Furthermore, the hooking part of the support frame comprises a semicircular groove, a guide part positioned at the opening part of the semicircular groove and an arc-shaped outer wall body facing one side of the vertical structure frame.
Adopt above-mentioned preferred scheme, make things convenient for support frame to collude portion automatic guide and hang the fulcrum matching.
Furthermore, the lower parts of the swing frame and the vertical frame body are provided with coaxially arranged shaft pin holes.
Adopt above-mentioned preferred scheme, after the support frame colluded to hanging on the fulcrum shaft, pass the pivot hole of rocker and vertical support body through the round pin axle, with support frame and rocker locking, improve upset stability.
Furthermore, the top of the swing frame is provided with an upper threaded hole and a lower threaded hole which are used for locking the fulcrum shaft wall plate, the fulcrum shaft wall plate is provided with an upper round hole and a lower waist-shaped hole, the lower end of the fulcrum shaft wall plate is provided with a first stopping portion, the vertical frame body is provided with a second stopping portion, and when the first stopping portion and the second stopping portion are in matched contact, the hanging fulcrum shaft of the fulcrum shaft wall plate avoids the descending track of the top hooking portion of the vertical frame body.
By adopting the preferable scheme, when the support frame needs to be hung, the fulcrum shaft wall plate is vertically installed and then locked with the upper and lower threaded holes through the two bolts; after work is finished, when a workpiece needs to be placed, the bolt corresponding to the upper threaded hole is taken out, the bolt corresponding to the lower threaded hole is loosened, the fulcrum shaft wallboard is pulled down and then laterally swung, the support frame can be prevented from descending, the fulcrum shaft wallboard does not need to be taken down, and installation convenience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is one of the perspective views of the manual turning device of the present invention;
fig. 2 is a second perspective view of the manual turning device of the present invention;
fig. 3 is a sectional view of the manual turnover device of the present invention;
FIG. 4 is a schematic view of the workpiece being turned to an angle;
fig. 5 is one of the schematic diagrams of the hidden roll-over stand of the present invention;
fig. 6 is a second schematic view of the hidden roll-over stand of the present invention;
FIG. 7 is a schematic view of one embodiment of a pivot shaft wall panel at the top end of a swing frame in a hooked state;
FIG. 8 is a schematic view of one embodiment of a pivot wall at the top end of the swing frame in an evacuated state.
Names of corresponding parts represented by numerals and letters in the drawings:
11-a base; 12-a vertical structural frame; 121-track groove; 2-lifting the supporting platform; 21-a guide wheel; 3-a manual lifting driving mechanism; 31-a steering handle; 32-hydraulic cylinder; 33-horizontal axis; 34-a sprocket; 35-lifting chains; 4-hand-operated horizontal screw rod mechanism; 41-a base; 42-hand crank; 43-a screw rod; 44-lead screw nut; 5-a propulsion mechanism; 51-a push plate; 52-a roller; 6-overturning the support frame; 61-a swing frame; 611-roller groove; 612-a hanging fulcrum; 613-fulcrum wall plate; 6131-upper round hole; 6132-lower waist-shaped hole; 6133-a first stop; 6134-second stop; 62-a support frame; 621-horizontal frame body; 622-vertical frame body; 623-a hooking part; 624-semi-circular groove; 625-a guide; 626-curved outer wall; 63-axle pin hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 6, a manual turnover device includes:
the device comprises a frame, a positioning device and a control device, wherein the frame comprises a base 11 and a vertical structure frame 12, and the vertical structure frame 12 is fixedly connected with the base 11;
a lifting support platform 2 which is arranged on the vertical structure frame 12 in a lifting way;
the manual lifting driving mechanism 3 is used for driving the lifting support platform 2 to move up and down along the vertical structure frame 12;
the hand-operated horizontal screw mechanism 4 comprises a base 41, a hand crank 42, a screw rod 43 and a screw rod nut 44, wherein the base 41 is fixedly arranged on the lifting support platform 2, the screw rod 43 is rotatably arranged on the base 41, and the hand crank 42 is arranged at the end part of the screw rod 43;
the propelling mechanism 5 comprises a push plate 51 and a roller 52, the push plate 51 is vertically arranged on a screw rod nut 44 of the hand-operated horizontal screw rod mechanism, and the roller 52 is arranged on the side surface of the push plate 51;
the overturning support frame 6 comprises a swing frame 61 and a support frame 62, and the top of the swing frame 61 is rotatably arranged on the top of the vertical structure frame 12 of the rack; a roller groove 611 matched with the roller is formed in the surface, opposite to the push plate 51, of the swing frame 61, and suspension fulcrum shafts 612 are arranged on two sides of the top of the swing frame 61; the supporting frame 62 includes a vertical frame body 622 and a horizontal frame body 621 which are vertically arranged, and a hooking portion 623 is arranged at the top end of the vertical frame body 622.
The beneficial effect of adopting above-mentioned technical scheme is: convenient removal, the application is wide. After the workpiece is placed on the supporting frame, the workpiece can be turned over only by manually operating the manual lifting driving mechanism and the hand-operated horizontal lead screw mechanism by a single person, and the operation on the bottom of the workpiece is convenient. The operation is time-saving and labor-saving, the labor intensity of workers is reduced, and the safety factor is high.
As shown in fig. 5, in other embodiments of the present invention, the vertical structure frame 12 includes a left column and a right column, the left column and the right column are provided with track grooves 121, the left side and the right side of the lifting support platform 2 are provided with at least 2 guide wheels 21, and the guide wheels 21 roll along the track grooves 121. The beneficial effect of adopting above-mentioned technical scheme is: improve the position stability and the smooth and easy nature of lift supporting bench.
In other embodiments of the present invention, as shown in fig. 5, the specific structure of the manual lift driving mechanism is not limited in this application, and can be obtained from the prior art, for example, a common hydraulic lift driving mechanism is adopted, which includes a control handle 31 and a hydraulic cylinder 32, and the control handle 31 is used for controlling the lift of the piston rod of the hydraulic cylinder 32. The beneficial effect of adopting above-mentioned technical scheme is: convenient manual operation, it is laborsaving.
As shown in fig. 5, in other embodiments of the present invention, the top end of the piston rod of the hydraulic cylinder 32 is provided with a horizontal shaft 33, the two ends of the horizontal shaft 33 are respectively provided with a chain wheel 34, the chain wheel 34 is provided with a lifting chain 35, one end of the lifting chain 35 is connected with the lifting support platform 2, and the other end is connected with the fixed transverse plate in the frame. The beneficial effect of adopting above-mentioned technical scheme is: the lifting hydraulic cylinder and the lifting support platform are stable in transmission structure.
In other embodiments of the present invention, as shown in fig. 6, the propelling mechanism 5 comprises a plurality of roller groups spaced from each other, and each roller group comprises a plurality of rollers 52 horizontally disposed. The beneficial effect of adopting above-mentioned technical scheme is: through the contact of gyro wheel and rocker roll, reduce frictional force, make things convenient for the rocker upset.
In other embodiments of the present invention, the swing frame top both sides are detachably connected with a fulcrum wall plate respectively, the suspension fulcrum is vertically installed on the fulcrum wall plate. The beneficial effect of adopting above-mentioned technical scheme is: the assembly of the fulcrum wall plate and the suspension fulcrum is convenient to disassemble and assemble so as to avoid the lifting track of the support frame.
As shown in fig. 7 and 8, in other embodiments of the present invention, the hooking portion 623 of the supporting frame 62 includes a semicircular groove 624, a guiding portion 625 at the opening of the semicircular groove, and an arc-shaped outer wall 626 facing one side of the vertical structural frame. The beneficial effect of adopting above-mentioned technical scheme is: the automatic guiding of the hooking part of the supporting frame is convenient to match with the hanging support shaft.
As shown in fig. 1 and 2, in other embodiments of the present invention, the lower portions of the swing frame 61 and the vertical frame 622 are provided with coaxially disposed axle pin holes 63. The beneficial effect of adopting above-mentioned technical scheme is: after the support frame is hooked on the suspension fulcrum shaft, the support frame and the swing frame are locked by the pin shaft penetrating through the pin holes of the swing frame and the vertical frame body, and the overturning stability is improved.
As shown in fig. 7 and 8, in other embodiments of the present invention, the top of the swing frame 61 is provided with an upper threaded hole and a lower threaded hole for locking the fulcrum wall plate 613, the fulcrum wall plate 613 is provided with an upper round hole 6131 and a lower waist-shaped hole 6132, the lower end of the fulcrum wall plate 613 is provided with a first stopping portion 6133, the vertical frame body 622 is provided with a second stopping portion 6134, and when the first stopping portion 6133 and the second stopping portion 6134 are in contact with each other, the hanging fulcrum 612 of the fulcrum wall plate 613 avoids the descending track of the vertical frame body top hooking portion 623. The beneficial effect of adopting above-mentioned technical scheme is: when the support frame needs to be hung, the wall plate of the support shaft is vertically installed and then locked with the upper threaded hole and the lower threaded hole through two bolts; after the work is accomplished, when the work piece need be transferred, will take out the bolt that is corresponding to last screw hole, loosen the bolt that is corresponding to screw hole down, pull down the fulcrum shaft wallboard and then toward the side direction beat, can dodge the decline of support frame, need not to take off the fulcrum shaft wallboard, improve the installation convenience.
A manual flipping method comprising the steps of:
step 1, lowering a lifting support platform to the ground, placing a support frame on the lifting support platform, and placing a workpiece to be turned on a horizontal frame body of the lifting support frame;
step 5, after the work on the workpiece is finished, swinging the swing frame back to a vertical state through a hand-operated horizontal lead screw mechanism;
step 6, lifting the lifting support table, the support frame and the workpiece through a manual lifting driving mechanism, separating the hooking part from the suspension fulcrum shaft, and moving the suspension fulcrum shaft out of the descending track of the hooking part;
and 7, dropping the lifting support platform to the ground through the manual lifting driving mechanism, and taking away the workpiece.
When the periphery and the top of a workpiece need to be operated, the workpiece can be placed on the supporting frame like a conventional forklift, but when the bottom of the workpiece needs to be operated and the operated surface is not damaged, the workpiece can be lifted to a specific position through the manual lifting driving mechanism, the pushing mechanism is driven to advance through the hand-operated horizontal lead screw mechanism, the rollers mounted on the pushing mechanism can move in the roller grooves on the swing frame to drive the workpiece to turn, the bottom of the workpiece is displayed, meanwhile, the self-locking function of the lead screw mechanism can prevent the workpiece from returning, the stability is very high, and the safety coefficient is high.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. A manual turning device, comprising:
the rack comprises a base and a vertical structure frame, and the vertical structure frame is fixedly connected with the base;
the lifting support platform is arranged on the vertical structure frame in a lifting manner;
the manual lifting driving mechanism is used for driving the lifting support table to move up and down along the vertical structure frame;
the hand-operated horizontal screw mechanism comprises a base, a hand crank, a screw rod and a screw rod nut, wherein the base is fixedly arranged on the lifting support platform, the screw rod is rotatably arranged on the base, and the hand crank is arranged at the end part of the screw rod;
the pushing mechanism comprises a push plate and a roller, the push plate is vertically arranged on a screw rod nut of the hand-operated horizontal screw rod mechanism, and the roller is arranged on the side surface of the push plate;
the turnover support frame comprises a swing frame and a support frame, and the top of the swing frame is rotatably arranged on the top of the vertical structure frame of the rack; the surface of the swing frame opposite to the push plate is provided with a roller groove matched with the roller, and two sides of the top of the swing frame are provided with suspension fulcrum shafts; the support frame includes vertical support body and the horizontal support body that mutually perpendicular set up, vertical support body top is equipped with colludes the portion of hanging.
2. The manual turnover device of claim 1, wherein the vertical structure frame comprises a left upright and a right upright, the left upright and the right upright are provided with track grooves, the left side and the right side of the lifting support platform are provided with at least 2 guide wheels, and the guide wheels rotate along the track grooves.
3. The manual turnover device of claim 1, wherein the manual lift drive mechanism comprises a joystick and a hydraulic cylinder, and the joystick is used for controlling the lift of a piston rod of the hydraulic cylinder.
4. The manual turnover device of claim 3, wherein a horizontal shaft is arranged at the top end of the piston rod of the hydraulic cylinder, chain wheels are respectively arranged at two ends of the horizontal shaft, a lifting chain is wound on the chain wheels, one end of the lifting chain is connected with the lifting support platform, and the other end of the lifting chain is connected with the frame.
5. The manual turnover device of claim 1, wherein the pushing mechanism comprises a plurality of roller groups which are spaced from each other up and down, and each roller group comprises a plurality of rollers which are arranged horizontally.
6. The manual turnover device of claim 1, wherein fulcrum wall plates are detachably connected to both sides of the top of the swing frame, and the hanging fulcrum is vertically mounted on the fulcrum wall plates.
7. The manual turnover device of claim 6, wherein the hooking portion of the support frame comprises a semicircular groove, a guide portion located at an opening of the semicircular groove, and an arc-shaped outer wall body facing one side of the vertical structure frame.
8. The manual turnover device of claim 1, wherein the lower parts of the swing frame and the vertical frame body are provided with coaxially arranged pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221897744.4U CN217920095U (en) | 2022-07-22 | 2022-07-22 | Manual turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221897744.4U CN217920095U (en) | 2022-07-22 | 2022-07-22 | Manual turning device |
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| Publication Number | Publication Date |
|---|---|
| CN217920095U true CN217920095U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221897744.4U Active CN217920095U (en) | 2022-07-22 | 2022-07-22 | Manual turning device |
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| CN (1) | CN217920095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231258A (en) * | 2022-07-22 | 2022-10-25 | 上海工业自动化仪表研究院有限公司 | Manual overturning device and method |
-
2022
- 2022-07-22 CN CN202221897744.4U patent/CN217920095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231258A (en) * | 2022-07-22 | 2022-10-25 | 上海工业自动化仪表研究院有限公司 | Manual overturning device and method |
| CN115231258B (en) * | 2022-07-22 | 2024-02-06 | 上海工业自动化仪表研究院有限公司 | Manual overturning device and method |
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