CN211712423U - Workpiece turnover device - Google Patents
Workpiece turnover device Download PDFInfo
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- CN211712423U CN211712423U CN202020180316.4U CN202020180316U CN211712423U CN 211712423 U CN211712423 U CN 211712423U CN 202020180316 U CN202020180316 U CN 202020180316U CN 211712423 U CN211712423 U CN 211712423U
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- gear
- clamping
- telescopic cylinder
- workpiece
- main beam
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Abstract
The utility model discloses a work piece turning device, include: a main beam; the clamping arms are respectively arranged on two sides of the main beam and are far away from or close to each other through a first driving mechanism; the clamping parts are respectively arranged at one ends of the two clamping arms far away from the main beam, and the two clamping parts are opposite; the second driving mechanism comprises a first telescopic cylinder, a first gear and a second gear which are meshed with each other, the first gear and the second gear are both arranged on the clamping arm, the axes of the first gear and the second gear are both vertical to the telescopic direction of the first telescopic cylinder, the mounting end of the first telescopic cylinder is hinged to the clamping arm, the piston rod of the first telescopic cylinder is connected to the side end of the first gear through a first connecting piece, and the clamping part is connected to the side end of the second gear; wherein the workpiece is clamped between the two clamping parts and is turned over by the second driving mechanism. The device can easily overturn the workpiece, and has simple operation and low labor intensity.
Description
Technical Field
The utility model belongs to the technical field of the work piece processing, especially, relate to a work piece turning device.
Background
In the process of processing the workpiece, a plurality of end faces of the workpiece need to be processed, and the workpiece needs to be turned over.
In the prior art, small workpieces can be directly and manually turned, but the turning of large workpieces is very laborious, and the turning of large workpieces is generally carried out manually after the large workpieces are hoisted by a crane.
In the prior art, the workpiece is very troublesome to turn over, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the to-be-solved technical problem of the utility model is to provide a workpiece turnover device, the device can easily overturn the work piece, easy operation, low in labor strength.
The technical scheme of the utility model is that:
a workpiece turnover device comprising:
a main beam;
the clamping arms are respectively arranged on two sides of the main beam and are far away from or close to each other through a first driving mechanism;
the clamping parts are respectively arranged at one ends of the two clamping arms far away from the main beam, and the two clamping parts are opposite;
the second driving mechanism comprises a first telescopic cylinder, a first gear and a second gear which are meshed with each other, the first gear and the second gear are both arranged on the clamping arm, the axes of the first gear and the second gear are both perpendicular to the telescopic direction of the first telescopic cylinder, the mounting end of the first telescopic cylinder is hinged to the clamping arm, the piston rod of the first telescopic cylinder is connected to the side end of the first gear through a first connecting piece, and the clamping part is connected to the side end of the second gear;
wherein the workpiece is clamped between the two clamping parts and is turned over by the second driving mechanism.
According to the utility model discloses an embodiment, second actuating mechanism includes first telescoping cylinder, intermeshing's first gear and second gear, first gear with the second gear is all located the centre gripping arm, first gear with the axis of second gear all with the flexible direction of first telescoping cylinder is perpendicular, first telescoping cylinder installation end articulate in the centre gripping arm, first telescoping cylinder piston rod through first connecting piece connect in the side of first gear, the clamping part connect in the side of second gear.
According to the utility model discloses an embodiment, the centre gripping arm is kept away from the one end of girder is equipped with the holding chamber, first gear with the second gear is all located the holding chamber and all connect in through the pivot in the both sides wall in holding chamber, first connecting piece includes "L" shape piece and connecting rod, connecting rod one end is through locating the arc wall of a holding chamber lateral wall connect in first gear, the connecting rod other end connect in the first end of "L" shape piece, first telescoping cylinder piston rod connect in with "L" shape piece first end vertically "L" shape piece second end.
According to the utility model discloses an embodiment, the clamping part includes grip block and chuck, the grip block connect in the pivot of second gear, the chuck is located the grip block is kept away from the one end of second gear, the chuck is used for the centre gripping the work piece.
According to the utility model discloses an embodiment, including the baffle that rolls, the baffle that rolls passes through the drive of third actuating mechanism with the contact or keep away from a terminal surface of work piece.
According to the utility model discloses an embodiment, including two erection columns, mounting panel, telescopic link, third actuating mechanism is the third telescopic cylinder, two the erection column connect in the girder, the mounting panel connect in two the erection column, the third telescopic cylinder install in mounting panel and its piston rod connect in prevent rolling the baffle, telescopic link one end connect in mounting panel and its other end connect in prevent rolling the baffle.
According to the utility model discloses an embodiment, first actuating mechanism includes two drive divisions, two the drive division drives two respectively the centre gripping arm, the drive division includes guide rail, second telescoping cylinder, slide, second connecting piece cavity and cover are located the girder, the guide rail is located a terminal surface of girder, the second connecting piece passes through the slide connect in the guide rail, the centre gripping arm connect in the second connecting piece, the second telescoping cylinder is located girder and drive the second connecting piece.
According to the utility model relates to an embodiment, construct including driving a vehicle hoist and mount, locate the girder is kept away from the one end of centre gripping arm for hoist and mount are on the driving a vehicle.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
(1) the embodiment of the utility model provides an in set up girder, centre gripping arm, clamping part, make two centre gripping arms keep away from each other or be close to through first actuating mechanism for the clamping part can press from both sides tightly or loosen the work piece, makes the work piece upset through the rotation of second actuating mechanism, can easily accomplish the work piece upset, and an operating personnel can accomplish, easy operation, low in labor strength.
(2) The embodiment of the utility model provides an in the second actuating mechanism includes first telescoping cylinder, first gear and second gear, first telescoping cylinder piston rod passes through first connecting piece and connects in the side of first gear, the first gear of the flexible drive of piston rod rotates, and first telescoping cylinder installation end articulates makes first telescoping cylinder can rotate in first gear direction of rotation relatively in the centre gripping arm, the drive of piston rod to first gear has been supported, the clamping part is connected in the side of second gear, this kind of driving method drive torque is high, bearing capacity is big, be fit for the upset of large-scale work piece, and make the transmission more steady through two-stage gear drive, bearing capacity is bigger, compare in the driving method of traditional motor, this driving method structure occupation space is little and bearing capacity is big.
(3) In the embodiment of the utility model, the first gear and the second gear are arranged in the holding cavity, so that the whole structure is more compact, and the gears are separated separately and are safer; set up the arc wall and play the guide effect for the connecting rod is more steady driving the motion of first gear in-process, also makes first telescoping cylinder operation more steady.
(4) The embodiment of the utility model provides an in the clamping part include grip block and chuck, set up the terminal surface that the grip block can support the work piece, make the centre gripping more firm.
(5) The embodiment of the utility model provides an in including preventing rolling baffle for accomplish the upset when the work piece and can prevent to roll in the transportation, in order to avoid needing to overturn the work piece again.
(6) The embodiment of the utility model provides an in including two erection columns, mounting panel, telescopic link, third actuating mechanism is the third telescopic cylinder, and third telescopic cylinder and telescopic link are installed on the mounting panel, make the third actuating cylinder drive prevent that the baffle of rolling is more steady, and the telescopic link plays the guide effect, make the third telescopic cylinder flexible more steady.
(7) The embodiment of the utility model provides an in first actuating mechanism includes two drive divisions, and two drive divisions do not drive two centre gripping arms, and the drive division includes guide rail, second telescoping cylinder, slide, second connecting piece, and girder is located to second connecting piece cavity and cover, makes overall structure compacter, and bearing capacity is higher.
(8) The embodiment of the utility model provides an in including driving crane hoisting machine construct, make this upset overhead hoist can hoist and mount on the driving, it is more convenient to use and remove.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of a workpiece turnover device according to the present invention after workpiece turnover;
fig. 2 is an overall schematic view of a workpiece turnover device according to the present invention;
fig. 3 is a partial schematic view of a workpiece turnover device according to the present invention;
fig. 4 is a schematic rear view of the whole workpiece turnover device of the present invention;
fig. 5 is a partial schematic view of a workpiece turnover device according to the present invention;
fig. 6 is a partial schematic view of a workpiece turnover device according to the present invention;
fig. 7 is a schematic view of a workpiece turning device according to the present invention;
description of reference numerals:
1: a main beam; 2: a clamp arm; 3: a first telescoping cylinder; 4: a first gear; 5: a second gear; 6: an accommodating cavity; 7: an "L" shaped block; 8: a connecting rod; 9: a clamping plate; 10: a chuck; 11: an anti-roll baffle; 12: mounting a column; 13: mounting a plate; 14: a telescopic rod; 15: a third telescopic cylinder; 16: a guide rail; 17: a second telescoping cylinder; 18: a second connecting member; 19: a crane hoisting mechanism; 20: an electrical control box; 21: a clamp arm control box; 22: a workpiece; 23: a clamping hole; 24: an arc-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It is to be noted that the drawings are in a very simplified form and are not to be construed as precise ratios as are merely intended to facilitate and distinctly illustrate the embodiments of the present invention.
Referring to fig. 1 to 7, a workpiece turnover device includes a main beam 1, two clamping arms 2, and clamping portions, where two sides of the main beam 1 are respectively provided with one clamping arm 2, and the two clamping arms 2 are far away from or close to each other through a first driving mechanism, one end of each of the two clamping arms 2 far away from the main beam 1 is respectively provided with one clamping portion, and the two clamping portions are opposite in position, the clamping portions are driven to rotate through a second driving mechanism, the workpiece 22 is clamped between the two clamping portions through the clamping of the two clamping arms 2, and the clamping portions are rotated through the second driving mechanism to turn over the workpiece 22, so that the workpiece 22 can be easily turned over, and one operator can complete the turnover, and the operation is simple and the labor intensity is low.
Referring to fig. 1, 2, 3 and 4, a main beam 1 is horizontally arranged, two clamping arms 2 are vertically arranged at two lateral sides of the main beam 1, a first driving mechanism comprises two driving parts, the two driving parts respectively drive the two clamping arms 2, and the driving parts comprise a guide rail 16, a second telescopic cylinder 17, a sliding seat and a second connecting piece 18; the second connecting piece 18 is hollow and sleeved on the two transverse sides of the main beam 1, the whole structure is more compact due to the arrangement, the guide rail 16 is installed on the lower end faces of the two transverse sides of the main beam 1, the lower end of the second connecting piece 18 is connected to the guide rail 16 through a sliding seat, the clamping arm 2 is connected to the lower end face of the second connecting piece 18, the second telescopic cylinder 17 is arranged on the upper end face of the main beam 1, the piston rod 14 of the second telescopic cylinder 17 is connected to the upper end of the second connecting piece 18, the second telescopic cylinder 17 is preferably a hydraulic cylinder, the bearing capacity is high, the load is large, and the clamping device. In other embodiments, the first driving mechanism may be only one driving part for simultaneously driving the two gripping arms 2, such as a bidirectional telescopic cylinder.
Referring to fig. 1 to 6, the second driving mechanism includes a first telescopic cylinder 3, a first gear 4 and a second gear 5 which are engaged with each other, the first telescopic cylinder 3 is vertically arranged along the clamping arm 2, a piston rod of the first telescopic cylinder faces downward, an upper end of the first telescopic cylinder 3 is an installation end and is hinged to a flange extending out from the clamping arm 2 in a transverse direction, so that the first telescopic cylinder 3 can rotate parallel to the clamping arm 2, the first telescopic cylinder 3 is preferably a hydraulic cylinder, and the hydraulic cylinder is strong in bearing capacity and large in load and is suitable for clamping large-sized workpieces; the first gear 4 and the second gear 5 are both arranged on the clamping arm 2, the axes of the first gear 4 and the second gear 5 are both perpendicular to the stretching direction of the first telescopic cylinder 3, namely, the first gear 4 and the second gear 5 are both vertically arranged, the lower end of the specific clamping arm 2 is provided with an accommodating cavity 6, the first gear 4 and the second gear 5 are both arranged in the accommodating cavity 6 and are both connected to two side walls of the accommodating cavity 6 through rotating shafts, and the rotating shafts are connected to the side walls of the accommodating cavity 6 through bearings in a rolling manner; the piston rod of the first telescopic cylinder 3 is connected to the side end of the first gear 4 through the first connecting piece, the clamping part is connected to the side end of the second gear 5, the piston rod of the first telescopic cylinder 3 drives the first gear 4 to rotate along with the first gear 4, so that the first telescopic cylinder 3 can rotate relatively, the first telescopic cylinder 3 is hinged to the clamping arm 2 to support the rotation, the side end of the first gear 4 is driven through the telescopic motion of the first telescopic cylinder 3 to enable the first gear 4 to rotate, the driving torque is high, the bearing capacity is high, the transmission is stable through two-stage gear transmission, the bearing capacity is larger, the first gear 4 is larger than the second gear 5, the speed increasing effect is achieved, and the hydraulic cylinder drives the side end of the first gear 4 to enable the first gear 4 to rotate slowly, so that the speed increasing is needed. Compared with the driving mode of the traditional motor, the driving mode structure occupies small space and has large bearing capacity. Specifically, the first connecting piece is preferably an 'L' -shaped block 7 and a connecting rod 8, the accommodating cavity 6 is close to the side wall of the first telescopic cylinder 3 and is provided with an arc-shaped groove 24 at a position corresponding to the first gear 4, the connecting rod 8 penetrates through the arc-shaped groove 24 and is connected to the side end of the first gear 4, the other end of the connecting rod 8 is connected to the first end of the 'L' -shaped block 7, the piston rod of the first telescopic cylinder 3 is connected to the second end of the 'L' -shaped block 7 perpendicular to the first end of the 'L' -shaped block 7, the piston rod of the first telescopic cylinder 3 can drive the first gear 4 to rotate by telescopic motion, and the first gear 4 and the second gear 5 are arranged in the accommodating cavity 6, so that the overall structure is more compact, and the gears are separated independently; the arc-shaped groove 24 is arranged to play a guiding role, so that the connecting rod 8 can move more stably in the process of driving the first gear 4, and the first telescopic cylinder 3 can operate more stably.
Referring to fig. 1 to 7, the clamping portion includes a clamping plate 9 and a collet 10, one side end of the clamping plate 9 is connected to a side end of the second gear 5, preferably a rotating shaft connected to the second gear 5, the collet 10 is mounted at an end of the clamping plate 9 away from the second gear 5, the collet 10 is used for clamping a workpiece 22, and the specific structure can be determined according to the shape of a corresponding place for clamping on the workpiece 22, in this embodiment, the collet 10 is a conical head, the workpiece 22 is a cylinder, the collet 10 is inserted into a clamping hole 23 on the workpiece 22 when clamping the workpiece 22, so that the workpiece 22 is fixed relative to the workpiece 22, and the clamping plate 9 can abut against an end surface of the workpiece 22, so that the clamping is more stable. In other embodiments, the receiving cavity 6 is provided with another arc-shaped slot 24 on a side wall near the clamping plate 9, and the clamping plate 9 is connected to the side end of the second gear 5 through another connecting rod 8.
Referring to fig. 1 to 4, in order to prevent the workpiece 22 from rolling during transportation after being turned over, a rolling prevention barrier 11 is provided, the rolling prevention barrier 11 is driven by a third driving mechanism to contact or be away from one end surface of the workpiece 22, and the rolling prevention barrier 11 prevents the workpiece 22 from rolling by abutting against one end surface thereof. The device specifically comprises two mounting columns 12, a mounting plate 13 and a telescopic rod 14, wherein a third driving mechanism is a third telescopic cylinder 15, the third telescopic cylinder 15 is vertically arranged, a piston rod of the third telescopic cylinder faces downwards, the two mounting columns 12 are connected to the lower end surface of a main beam 1, two ends of the mounting plate 13 are connected to the lower ends of the two mounting columns 12, one end, close to the telescopic direction of the piston rod, of the third telescopic cylinder 15 is mounted on the mounting plate 13 and is positioned between the two mounting columns 12, the lower end of the piston rod of the third telescopic cylinder 15 is connected to the upper end surface of an anti-rolling baffle plate 11, one end of the telescopic rod 14 is connected to the mounting plate 13, the other end of the telescopic rod is connected to the anti-rolling baffle plate 11, the telescopic rods 14 are preferably two and are positioned on two sides of the third telescopic cylinder 15, the third telescopic cylinder 15 is preferably a hydraulic cylinder, the third telescopic cylinder 15 and, the third telescopic cylinder 15 can be more stably extended and contracted.
Referring to fig. 1 to 4, in order to make the workpiece turnover device more convenient to use and move, a crane hoisting mechanism 19 is installed on the upper end face of the main beam 1, the device can be hoisted on a crane through the crane hoisting mechanism 19, the upper end of the crane hoisting mechanism 19 is provided with a hoisting ring, and a hoisting hook of the crane can conveniently hoist the hoisting ring to complete hoisting of the whole device.
Referring to fig. 1 and 2, an electrical control box 20 and a clamping arm control box 21 are further mounted on the main beam 1, the electrical control box 20 is used for electrically connecting with electrical components, and the clamping arm control box 21 is used for controlling the clamping arm 2 and the clamping part to move.
The working process of the present invention is further explained as follows:
the workpiece turnover device is firstly hoisted on a crane through a crane hoisting mechanism 19, then the workpiece turnover device is moved to a workpiece 22 through the crane, the two clamping arms 2 are driven to move away from each other through the two second telescopic cylinders 17, the whole device is driven through the traveling crane to enable the clamping heads 10 to be aligned to the two clamping holes 23 on the two sides of the workpiece 22, after the alignment, the two second telescopic cylinders 17 drive the two clamping arms 2 to approach each other to clamp the workpiece 22, after the clamping, the first telescopic cylinder 3 drives the first gear 4 and the second gear 5 to rotate, so that the chuck 10 drives the workpiece 22 to turn over by 90 degrees, the third telescopic cylinder 15 drives the anti-rolling baffle plate 11 to abut against one end face of the workpiece 22 to prevent the workpiece from rolling after the turning is finished, finally the turned workpiece 22 is conveyed to another machine tool by a travelling crane to process the turned end face of the workpiece, and after the turning is finished, each mechanism resets, when the workpiece 22 is finished, the process is re-cycled to turn over and hoist the next workpiece 22 to the machine for machining.
Compared with the prior art, the utility model has the advantages that a plurality of workers finish lifting after manual overturning, and can finish lifting by one operator, the operation is simple, and the labor intensity is low; the efficiency is high, 5 processes of lifting, overturning, rolling prevention, lifting and resetting can be completed at one time; the workpiece 22 is heavy, and the manual overturning is dangerous, so that the safety is greatly improved after the device is adopted; the anti-rolling baffle 11 is designed to prevent the workpiece 22 from rolling in the process of lifting by a travelling crane.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (7)
1. A workpiece turnover device, comprising:
a main beam;
the clamping arms are respectively arranged on two sides of the main beam and are far away from or close to each other through a first driving mechanism;
the clamping parts are respectively arranged at one ends of the two clamping arms far away from the main beam, and the two clamping parts are opposite;
the second driving mechanism comprises a first telescopic cylinder, a first gear and a second gear which are meshed with each other, the first gear and the second gear are both arranged on the clamping arm, the axes of the first gear and the second gear are both perpendicular to the telescopic direction of the first telescopic cylinder, the mounting end of the first telescopic cylinder is hinged to the clamping arm, the piston rod of the first telescopic cylinder is connected to the side end of the first gear through a first connecting piece, and the clamping part is connected to the side end of the second gear;
wherein the workpiece is clamped between the two clamping parts and is turned over by the second driving mechanism.
2. The workpiece turnover device according to claim 1, wherein an accommodating cavity is formed in one end, away from the main beam, of the clamping arm, the first gear and the second gear are both arranged in the accommodating cavity and are both connected to two side walls of the accommodating cavity through rotating shafts, the first connecting piece comprises an L-shaped block and a connecting rod, one end of the connecting rod is connected to the first gear through an arc-shaped groove formed in one side wall of the accommodating cavity, the other end of the connecting rod is connected to a first end of the L-shaped block, and a piston rod of the first telescopic cylinder is connected to a second end of the L-shaped block, perpendicular to the first end of the L-shaped block.
3. The workpiece turnover device of claim 2, wherein the clamping portion comprises a clamping plate and a chuck, the clamping plate is connected to the rotating shaft of the second gear, the chuck is arranged at one end of the clamping plate far away from the second gear, and the chuck is used for clamping the workpiece.
4. The workpiece turnover device of claim 1, including an anti-roll flap driven by a third drive mechanism to contact or move away from an end face of the workpiece.
5. The workpiece turnover device according to claim 4, wherein the workpiece turnover device comprises two mounting columns, a mounting plate and a telescopic rod, the third driving mechanism is a third telescopic cylinder, the two mounting columns are connected to the main beam, the mounting plate is connected to the two mounting columns, the third telescopic cylinder is mounted on the mounting plate, a piston rod of the third telescopic cylinder is connected to the anti-rolling baffle, and one end of the telescopic rod is connected to the mounting plate, and the other end of the telescopic rod is connected to the anti-rolling baffle.
6. The workpiece turnover device according to claim 1, wherein the first driving mechanism includes two driving portions, the two driving portions respectively drive the two clamping arms, the driving portions include a guide rail, a second telescopic cylinder, a sliding seat, and a second connecting member, the second connecting member is hollow and sleeved on the main beam, the guide rail is disposed on an end surface of the main beam, the second connecting member is connected to the guide rail through the sliding seat, the clamping arms are connected to the second connecting member, and the second telescopic cylinder is disposed on the main beam and drives the second connecting member.
7. The workpiece turnover device of claim 1, further comprising a crane hoisting mechanism, wherein the crane hoisting mechanism is arranged at one end of the main beam, which is far away from the clamping arm, and is used for hoisting the crane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020180316.4U CN211712423U (en) | 2020-02-18 | 2020-02-18 | Workpiece turnover device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020180316.4U CN211712423U (en) | 2020-02-18 | 2020-02-18 | Workpiece turnover device |
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CN211712423U true CN211712423U (en) | 2020-10-20 |
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CN202020180316.4U Expired - Fee Related CN211712423U (en) | 2020-02-18 | 2020-02-18 | Workpiece turnover device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111186761A (en) * | 2020-02-18 | 2020-05-22 | 苏州工业职业技术学院 | Workpiece turnover device |
-
2020
- 2020-02-18 CN CN202020180316.4U patent/CN211712423U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111186761A (en) * | 2020-02-18 | 2020-05-22 | 苏州工业职业技术学院 | Workpiece turnover device |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20210218 |
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CF01 | Termination of patent right due to non-payment of annual fee |