CN110654014A - Clamping device for oil cup of range hood - Google Patents
Clamping device for oil cup of range hood Download PDFInfo
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- CN110654014A CN110654014A CN201910879175.7A CN201910879175A CN110654014A CN 110654014 A CN110654014 A CN 110654014A CN 201910879175 A CN201910879175 A CN 201910879175A CN 110654014 A CN110654014 A CN 110654014A
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- 238000003825 pressing Methods 0.000 claims description 58
- 238000001125 extrusion Methods 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 235000014676 Phragmites communis Nutrition 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 14
- 238000007493 shaping process Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 240000008866 Ziziphus nummularia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to a clamping device, in particular to a clamping device for an oil cup of a range hood. Therefore, an object of the present invention is to provide a clamping device for a hood cup, which can reduce the burden on workers and can fix a cut plate with high accuracy. The clamping device for the oil cup of the range hood comprises a base, a large support, a wedge-shaped frame, a left support, a right support and the like; the upper surface rigid coupling of base has big support, and the top rigid coupling of big support has the wedge frame, and the left side rigid coupling of wedge frame has the left socle, and the lower extreme of left socle and the last fixed surface of base are connected, and the upper surface rigid coupling of base has the right branch frame, and the right branch frame setting is on the right side of wedge frame. The invention can accurately position the cut plate through the large positioning column, thereby accurately fixing the plate, having good fixing effect and being beneficial to accurate forming.
Description
Technical Field
The invention relates to a clamping device, in particular to a clamping device for an oil cup of a range hood.
Background
The bottom of range hood has the oil cup, and in range hood's use, range hood discharges the flue gas to filter the fluid in the oil smoke, wait the temperature cooling back, oil droplet can flow downwards and deposit and keep in the oil cup, in the production process of oil cup, earlier the panel is cut well earlier usually, then turns over the book and takes shape, carries out welded fastening again.
Present all be that the staff is handheld the good panel of cutting and is turned over a shaping to it with mechanical equipment, not only intensity of labour is big, wastes time and energy, and is low to the fixed precision of the good panel of cutting moreover, and fixed effect is poor, and is dangerous high, and patent application 201810498179.6 discloses a anchor clamps for welding, includes: the top of the rack is provided with a working table surface; the side clamp assemblies are arranged on the left side and the right side of the working table surface respectively and comprise side inner support copying device assemblies and side copying pressing device assemblies, the shapes of the side inner support copying device assemblies are matched with the inner shapes of the oil cups, the left side and the right side of the oil cups can be supported on the two side inner support copying device assemblies, and the side copying pressing device assemblies are used for pressing the side surfaces of the oil cups; the at least one end part pressing device assembly is arranged at the front end and/or the rear end of the workbench surface and is used for pressing the end part of the oil cup; the top pressing device assembly is arranged on the working table surface and used for pressing the top of the oil cup, and although the top pressing device assembly can clamp and form the cut plate, the top pressing device assembly is complex in structure, high in cost, troublesome to operate and difficult to maintain.
Therefore, it is necessary to provide a clamping device for a hood cup, which can reduce the burden on workers and can fix a cut plate with high accuracy.
Disclosure of Invention
In order to overcome the defects that the labor intensity is high, time and labor are wasted, the fixing precision of the cut plate is low, the fixing effect is poor and the danger is high when the cut plate is turned over and formed by mechanical equipment which is held by a worker, the technical problem of the invention is as follows: provided is a clamping device for a range hood oil cup, which can reduce the burden of workers and has high fixing precision on a cut plate.
The technical implementation scheme of the invention is as follows: a clamping device for an oil cup of an extractor hood comprises a base, a large support, a wedge-shaped frame, a left support, a right support, a pressing device, a bending device, a large positioning column, a triangular block, a hinging block, a swinging plate and an arc-shaped guide plate, wherein the large support is fixedly connected to the upper surface of the base, the wedge-shaped frame is fixedly connected to the top end of the large support, a large inclined hole which is obliquely arranged is formed in the right inclined surface of the wedge-shaped frame, a first blind hole which is horizontally arranged is formed in the inner right inclined surface of the wedge-shaped frame, the first blind hole is arranged below the large circular hole, a movable groove is vertically formed in the bottom surface of the wedge-shaped frame, the movable groove is arranged on the right side of the top end of the large support, an inclined hole is obliquely formed in the bottom surface of the wedge-shaped frame, the inclined hole corresponds to the large circular hole, the inclined hole is arranged on the left side of the top end of the large support, an arc-shaped guide groove is formed in the top, the upper surface of the base is fixedly connected with a right bracket which is arranged on the right side of the wedge-shaped frame, the right bracket is provided with a protruding ear part, a pressing and fixing device is arranged on the left bracket and the right bracket and used for pressing and fixing a cut plate, the pressing and fixing device is positioned above the wedge-shaped frame and used for pressing and fixing the cut plate, the wedge-shaped frame is provided with a bending device which is used for bending and forming the cut plate, a large positioning column is arranged in an inclined manner and is arranged in a contraction manner from the upper right to the lower left, the upper right end of the large positioning column is positioned in a large round hole and is in sliding fit with the large round hole, the lower left end of the large positioning column is arranged in the inclined hole and is in sliding fit with the inclined hole, an arc-shaped slot is arranged on the left inclined side surface of the large positioning column, the large positioning column can be inserted into the hole of the cut plate for positioning, and is convenient for accurately bending and forming the cut plate, the top surface rigid coupling of wedge frame has three hornblocks, three hornblocks set up the right side at the arc guide way, the right oblique side of three hornblocks and the right oblique side coplane of wedge frame, three hornblocks's left side rigid coupling has articulated piece, articulated left side of articulated piece articulates there is the swing board, the bottom surface of swing board contacts with the top surface of wedge frame, the left end rigid coupling of swing board bottom surface has the arc deflector, the arc deflector is located the arc guide way, and with arc guide way sliding fit, the left arcwall face of arc deflector is opened there is the spine groove.
More preferably, the pressing and fixing device comprises a large lifting plate, a large pressing plate, a first connecting plate, a second connecting plate, a long pressing plate, a first spring and a second spring, the large lifting plate is arranged above the triangular block, the hinging block and the swinging plate, the middle part of the large lifting plate is provided with a large arc part and a small arc part from left to right, the right end of the large lifting plate is provided with a first lifting hole, the upper part of the right bracket is positioned in the first lifting hole, the left end of the large lifting plate is provided with a second lifting hole, the upper part of the left bracket is positioned in the second lifting hole, the bottom surface of the large lifting plate is fixedly connected with the large pressing plate, the first connecting plate and the second connecting plate, the large pressing plate, the first connecting plate and the second connecting plate are arranged from left to right, the large pressing plate is arranged on the left side of the large arc part of the large lifting plate, the first connecting plate is arranged between the large arc part and the small arc part of the large lifting plate, and the second connecting plate is arranged on the right side of the small, the lower part of pressing the board greatly sets up for the tilting, and cooperate with the upper portion on wedge frame right side inclined plane, the lower extreme of first connecting plate and the lower extreme of second connecting plate all press the top fixed connection of board with long, long press the board to be provided with left inclined plane portion, long press the right side that the board is located wedge frame, long press the left inclined plane portion of board and the right inclined plane of wedge frame to cooperate, press board and long press the board to stabilize the pressure on the right inclined plane of wedge frame with the panel of cutting greatly, first spring housing is on the upper portion of right branch frame, first spring is located the below of big lifter plate, and first spring is located the top of the outstanding ear of right branch frame, second spring housing is on the upper portion of left branch frame, the second spring is located the below of big lifter plate.
More preferably, the bending device comprises a rotating shaft, a worm wheel, an L-shaped extrusion plate, an L-shaped fixing plate, a worm and a rotating disk, the rotating shaft is positioned in a movable groove, the rotating shaft is fixedly connected with a wedge-shaped frame, the center position of the worm wheel is rotatably sleeved on the rotating shaft, the worm wheel is arranged in the movable groove, the lower part of the worm wheel is fixedly connected with the L-shaped extrusion plate, the inner bottom surface of the wedge-shaped frame is fixedly connected with the L-shaped fixing plate, the right lower end of the L-shaped fixing plate is arranged between the movable groove and an inclined hole, the left upper part of the L-shaped fixing plate is provided with a lifting groove, a large positioning column is slidably positioned in the lifting groove, the right side surface of the L-shaped fixing plate is provided with a second blind hole, the second blind hole corresponds to the first blind hole, the worm is arranged above the worm wheel, the worm is meshed with the worm wheel, the worm and the L, the left end rotary type of worm is located the second blind hole, and the fixed cover has the rotary disk on the worm, is convenient for rotate the worm.
More preferably, still including little arc, the arc uide bushing, little spring and arc inserted bar, the upper left end rigid coupling of L shape fixed plate has little arc, the upper right end of little arc has outstanding head, arc uide bushing sliding type cover is on little arc, the upper right end head that little arc is outstanding can prevent that the arc uide bushing from dropping, little spring housing is on little arc, the lower extreme of little spring and the top fixed connection of L shape fixed plate, the upper right end of little spring and the left side fixed connection of arc uide bushing, the right side rigid coupling of arc uide bushing has the arc inserted bar, the arc inserted bar sets up the rear at little arc, the right-hand member of arc inserted bar is inserted in the arc slot, can fix big reference column, the arc inserted bar contacts with big reference column.
More preferably, the wedge-shaped ratchet support further comprises a fixing block, a conical ratchet block and an arc-shaped plate reed, wherein the fixing block is fixedly connected to the lower side of the top of the wedge-shaped frame, the fixing block is arranged on the left side of the arc-shaped guide groove, a conical hole is formed in the fixing block in an inclined mode, the conical ratchet block is located in the conical hole and is in sliding fit with the conical hole, the upper right end of the conical ratchet block is inserted into the ratchet groove, the upper right end of the conical ratchet block is matched with the ratchet groove, the conical ratchet block is in contact with the arc-shaped guide plate, the arc-shaped plate reed is fixedly connected to the bottom end of the fixing block, the left end of the arc-shaped plate reed is located below the conical ratchet block, the conical ratchet block is in contact with the arc-shaped plate reed, the.
More preferably, the lifting device further comprises a long connecting shaft, a first bearing, a second bearing, an extrusion cam roller, a first bevel gear, a second bevel gear and a speed reducing motor, wherein the long connecting shaft is arranged above the large lifting plate, an inner ring of the first bearing is fixedly sleeved on the left end of the long connecting shaft, the first bearing is installed on the upper part of the left support in an embedded manner, an inner ring of the second bearing is fixedly sleeved on the right end of the long connecting shaft, the second bearing is installed on the upper part of the right support in an embedded manner, the first bearing and the second bearing are both positioned above the large lifting plate, the extrusion cam roller is fixedly sleeved on the long connecting shaft, the extrusion cam roller is positioned above the large lifting plate, the left part of the extrusion cam roller is positioned in the large arc-shaped concave part of the large lifting plate, the right part of the extrusion cam roller is positioned in the small arc-shaped concave part of the large lifting plate, the extrusion cam roller is contacted with the large lifting plate and can, the right end of the long connecting shaft is connected with a first bevel gear, a second bevel gear is arranged on the upper right side of the first bevel gear and meshed with the first bevel gear, the lower end of an output shaft of the speed reducing motor is connected with the second bevel gear through a coupler, and the speed reducing motor is connected with the right side of the right support and is convenient to replace and maintain.
Compared with the prior art, the invention has the following advantages: can carry out the accurate positioning through big reference column to the good panel of edge-to-edge cutting to carry out the accuracy to it and fix, fixed effectual is favorable to the accurate shaping, can be convenient moreover turn over to it and turn over a shaping, safe and reliable has alleviateed staff's burden, labour saving and time saving, easy manufacture, with low costs, simple to use, the maintenance of being convenient for.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is an enlarged schematic view of part B of the present invention.
Wherein: 1. the device comprises a base, 2, a large support, 3, a wedge-shaped frame, 4, a left support, 5, a right support, 6, a pressing and fixing device, 7, a bending device, 8, a large positioning column, 9, a triangular block, 10, a hinge block, 11, a swinging plate, 12, an arc-shaped guide plate, 21, a small arc-shaped plate, 22, an arc-shaped guide sleeve, 23, a small spring, 24, an arc-shaped inserted rod, 31, a fixing block, 32, a conical ratchet block, 33, an arc-shaped plate reed, 41, a long connecting shaft, 42, a first bearing, 43, a second bearing, 44, an extrusion cam roller, 45, a first bevel gear, 46, a second bevel gear, 47, a speed reducing motor, 61, a large lifting plate, 62, a large pressing plate, 63, a first connecting plate, 64, a second pressing connecting plate, 65, a long plate, 66, a first spring, 67, a second spring, 71, a rotating shaft, 72, a worm wheel, 73. L-shaped extrusion plate, 74, an L-shaped fixing, 76. the rotary plate comprises a rotary plate, 121, a ratchet groove, 301, a large circular hole, 302, a first blind hole, 303, a movable groove, 304, an inclined hole, 305, an arc-shaped guide groove, 311, a conical hole, 601, a first lifting hole, 602, a second lifting hole, 741, a lifting groove, 742, a second blind hole and 801, and an arc-shaped slot.
Detailed Description
The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Implementation mode one
Referring to fig. 1-3, the clamping device for the oil cup of the range hood comprises a base 1, a large support 2, a wedge-shaped frame 3, a left support 4, a right support 5, a pressing device 6, a bending device 7, a large positioning column 8, a triangular block 9, a hinge block 10, a swing plate 11 and an arc-shaped guide plate 12, wherein the bottom end of the large support 2 is connected with the upper surface of the base 1 in a welding connection mode, the outer bottom surface of the wedge-shaped frame 3 is connected with the top end of the large support 2 in a welding connection mode, a large circular hole 301 in an inclined mode is formed in the right inclined surface of the wedge-shaped frame 3, a first blind hole 302 in a horizontal mode is formed in the inner right inclined surface of the wedge-shaped frame 3, the first blind hole 302 is arranged below the large circular hole 301, a movable groove 303 is vertically formed in the bottom surface of the wedge-shaped frame 3, the movable groove 303 is arranged on the right side of the top end of the large support 2, an inclined, the inclined hole 304 is arranged on the left side of the top end of the large support 2, the top surface of the wedge-shaped frame 3 is provided with an arc-shaped guide groove 305, the upper side of the right arc-shaped surface of the left support 4 is connected with the left side of the wedge-shaped frame 3 in a welding connection mode, the lower end of the left support 4 is connected with the upper surface of the base 1 in a welding connection mode, the lower end of the right support 5 is connected with the upper surface of the base 1 in a welding connection mode, the right support 5 is arranged on the right side of the wedge-shaped frame 3, the right support 5 is provided with a protruding ear part, the press-fixing devices 6 are arranged on the left support 4 and the right support 5, the press-fixing devices 6 are used for pressing and fixing the cut plate, the press-fixing devices 6 are arranged above the wedge-shaped frame 3, the wedge-shaped frame 3 is provided with a bending device 7, the bending device 7 is used for bending and forming the cut plate, the right upper end of the, big reference column 8's left lower extreme sets up in inclined hole 304, and with inclined hole 304 sliding fit, big reference column 8's left oblique side is opened there is arc slot 801, the bottom surface of three hornblocks 9 and the right-hand member of wedge frame 3 top surface are connected through the welded mode, three hornblocks 9 set up the right side at arc guide way 305, three hornblocks 9's right oblique side and wedge frame 3's right oblique side coplane, three hornblocks 9's left side welding has articulated piece 10, articulated piece 10's left side articulates there is swing plate 11, swing plate 11's bottom surface contacts with wedge frame 3's top surface, arc guide plate 12's upper left end is connected through the welded mode with the left end of swing plate 11 bottom surface, arc guide plate 12 is located arc guide way 305, and with arc guide way 305 sliding fit, arc guide plate 12's left side arcwall is opened there is sour jujube groove 121.
Firstly, an observation hole for observing oil is arranged on a cut plate, the plate is obliquely arranged between the right oblique side wall of the wedge-shaped frame 3 and the pressing and fixing device 6 and is completely attached to the right outer oblique side surface of the wedge-shaped frame 3, the upper right end of the large positioning column 8 is inserted into the observation hole of the plate, so as to position the plate, then the plate is tightly pressed on the wedge-shaped frame 3 through the pressing and fixing device 6, then the plate can be turned over from bottom to top through the bending device 7, the arc-shaped guide plate 12 and the swinging plate 11 are swung, the swinging plate 11 turns over the upper left end of the plate to the right, so as to turn over and fold the plate into a wedge-shaped oil cup with an open front and back, then the fixed large positioning column 8 is pulled out from the observation hole of the plate towards the lower left side, then the pressing and fixing device 6 is loosened, and the pressing and fixing device 6 drives the preliminarily formed oil cup to move upwards, the preliminary shaping oil cup breaks away from with wedge frame 3, then pulls the preliminary shaping oil cup forward to it is pulled away from pressing solid device 6, again to the uncovered shutoff in front and back of this oil cup separately, oil cup shaping convenient and fast, labour saving and time saving has reduced staff's intensity of labour.
Second embodiment
Referring to fig. 1-3, in the first embodiment, the press-fixing device 6 includes a large lifting plate 61, a large pressing plate 62, a first connecting plate 63, a second connecting plate 64, a long pressing plate 65, a first spring 66 and a second spring 67, the large lifting plate 61 is disposed above the triangular block 9, the hinge block 10 and the swing plate 11, the right end of the large lifting plate 61 is provided with a first lifting hole 601, the upper portion of the right bracket 5 is located in the first lifting hole 601, the left end of the large lifting plate 61 is provided with a second lifting hole 602, the upper portion of the left bracket 4 is located in the second lifting hole 602, the upper end of the large pressing plate 62, the upper end of the first connecting plate 63 and the upper end of the second connecting plate 64 are all connected with the bottom of the large lifting plate 61 in a welding manner, the large pressing plate 62, the first connecting plate 63 and the second connecting plate 64 are disposed from left to right, the lower portion of the large pressing plate 62 is disposed from left to right, and cooperate with the upper portion on wedge frame 3 right inclined plane, big pressing plate 62 sets up the upper left side at big round hole 301, the lower extreme of first connecting plate 63 and the lower extreme of second connecting plate 64 all are connected through welded connection's mode and long pressing plate 65's top, long pressing plate 65 is provided with left oblique side portion, long pressing plate 65 is located the right side of wedge frame 3, the left oblique side portion of long pressing plate 65 cooperatees with the right inclined plane of wedge frame 3, first spring 66 overlaps the upper portion at right branch frame 5, first spring 66 is located the below of big lifter plate 61, and first spring 66 is located the top of the outstanding ear of right branch frame 5, second spring 67 overlaps the upper portion at left branch frame 4, second spring 67 is located the below of big lifter plate 61.
When pressing the fastening to this panel through pressing solid device 6 regularly, can press down big lifter plate 61, big lifter plate 61 drives big press board 62 downstream, and drive long press board 65 downstream simultaneously through first connecting plate 63 and second connecting plate 64, thereby press board 62 and long press board 65 tightly with this panel pressure on the oblique side outside the right side of wedge frame 3 through big press board 62, can turn over the shaping through bending device 7 and swing board 11 to this panel, when needs take out preliminary fashioned oil cup, can loosen big lifter plate 61, under the spring action of first spring 66 and second spring 67, big press board 62 and long press board 65 drive preliminary fashioned oil cup upward movement, and make preliminary fashioned oil cup break away from with wedge frame 3, be convenient for take away preliminary fashioned oil cup.
Third embodiment
Referring to fig. 1-3, in the first and second embodiments, the bending apparatus 7 includes a rotating shaft 71, a worm wheel 72, an L-shaped pressing plate 73, an L-shaped fixing plate 74, a worm 75 and a rotating disc 76, the rotating shaft 71 is located in the movable slot 303, the front end and the rear end of the rotating shaft 71 are connected with the wedge 3 by welding, the center of the worm wheel 72 is rotatably sleeved on the rotating shaft 71, the left upper end of the L-shaped pressing plate 73 is connected with the lower side of the worm wheel 72 by welding, the right lower end of the L-shaped fixing plate 74 is connected with the inner bottom surface of the wedge 3 by welding, the right lower end of the L-shaped fixing plate 74 is disposed between the movable slot 303 and the inclined hole 304, the left upper portion of the L-shaped fixing plate 74 is provided with a lifting slot 741, the large positioning post 8 is slidably located in the lifting slot 741, the right side surface of the L-shaped fixing plate 74 is provided with a, the worm 75 is arranged above the worm wheel 72, the worm 75 is meshed with the worm wheel 72, the worm 75 is arranged horizontally, the right end of the worm 75 is rotatably positioned in the first blind hole 302, the left end of the worm 75 is rotatably positioned in the second blind hole 742, and the rotating disc 76 is fixedly sleeved on the worm 75.
When bending device 7 is used for bending and forming the plate, worm 75 can be driven to rotate through rotating disc 76, worm 75 drives worm wheel 72 to rotate, worm wheel 72 drives L-shaped extrusion plate 73 to move towards the upper right, L-shaped extrusion plate 73 pushes the plate, and the plate is tightly pressed on long pressing plate 65 and second connecting plate 64, so that the bottom and the right side of the plate can be bent and formed, and the bending device is convenient to use and low in cost.
Embodiment IV
Referring to fig. 1-3, on the basis of the first, second and third embodiments, the positioning device further includes a small arc plate 21, an arc guide sleeve 22, a small spring 23 and an arc insertion rod 24, wherein the upper left end of the L-shaped fixing plate 74 is connected to the lower end of the right side of the small arc plate 21 by welding, the arc guide sleeve 22 is slidably sleeved on the small arc plate 21, the small spring 23 is sleeved on the small arc plate 21, the lower end of the small spring 23 is fixedly connected to the top of the L-shaped fixing plate 74, the upper right end of the small spring 23 is fixedly connected to the left side of the arc guide sleeve 22, the arc insertion rod 24 is welded to the right side of the arc guide sleeve 22, the arc insertion rod 24 is disposed behind the small arc plate 21, the right end of the arc insertion rod 24 is inserted into the arc insertion slot 801, and the arc insertion rod 24 is in contact with the large positioning column 8.
At this moment, the right end of the arc-shaped inserting rod 24 is inserted into the arc-shaped slot 801, so that the large positioning column 8 is fixed, the plate is convenient to position, when the large positioning column 8 needs to be moved out from the observation hole of the plate, the arc-shaped guide sleeve 22 and the arc-shaped inserting rod 24 can slide leftwards, the arc-shaped inserting rod 24 is moved out from the arc-shaped slot 801, the large positioning column 8 can be pulled leftwards and downwards at the moment, the large positioning column 8 can be moved in the lifting groove 741 and is supported by the L-shaped fixing plate 74, the large positioning column 8 can be taken out from the observation hole of the plate, and the preliminarily formed oil cup can be conveniently moved away.
Fifth embodiment
Referring to fig. 1-3, on the basis of the first to fourth embodiments, the wedge-shaped support structure further includes a fixing block 31, a tapered ratchet block 32 and an arc-shaped plate spring 33, the top of the fixing block 31 is connected to the lower side of the top of the wedge-shaped frame 3 by welding, the fixing block 31 is disposed on the left side of the arc-shaped guide groove 305, the fixing block 31 is obliquely provided with a tapered hole 311, the tapered ratchet block 32 is located in the tapered hole 311 and is in sliding fit with the tapered hole 311, the upper right end of the tapered ratchet block 32 is inserted into the ratchet groove 121, the upper side of the right end of the arc-shaped plate spring 33 is connected to the bottom end of the fixing block 31 by welding, the left end of the arc-shaped plate spring 33 is located below the tapered ratchet block 32, and the tapered ratchet block 32 is in.
When the swinging plate 11 and the arc-shaped guide plate 12 swing upwards, the arc-shaped guide plate 12 can push the tapered ratchet block 32, the arc-shaped plate spring 33 provides elastic force assistance for the tapered ratchet block 32 and enables the tapered ratchet block 32 to be kept in contact with the arc-shaped guide plate 12, the tapered ratchet block 32 can prevent the arc-shaped guide plate 12 from moving downwards, so that the swinging plate 11 is fixed, the tapered ratchet block 32 can be pulled downwards, the upper end of the tapered ratchet block 32 is pulled out from the ratchet groove 121, and the arc-shaped guide plate 12 can move downwards.
Sixth embodiment
Referring to fig. 1-3, on the basis of the first to fifth embodiments, the present invention further includes a long connecting shaft 41, a first bearing 42, a second bearing 43, an extrusion cam roller 44, a first bevel gear 45, a second bevel gear 46 and a speed reduction motor 47, wherein the long connecting shaft 41 is disposed above the large lifting plate 61, the left end of the long connecting shaft 41 is in interference connection with the first bearing 42, the first bearing 42 is embedded in the upper portion of the left bracket 4, the right end of the long connecting shaft 41 is in interference connection with the second bearing 43, the second bearing 43 is embedded in the upper portion of the right bracket 5, the first bearing 42 and the second bearing 43 are both located above the large lifting plate 61, the extrusion cam roller 44 is fixedly sleeved on the long connecting shaft 41, the extrusion cam roller 44 is located above the large lifting plate 61, the extrusion cam roller 44 is in contact with the large lifting plate 61, the right end of the long connecting shaft 41 is connected with the first bevel gear 45 in a key connection manner, the second bevel gear 46 is arranged at the upper right of the first bevel gear 45, the second bevel gear 46 is meshed with the first bevel gear 45, the lower end of an output shaft of the speed reducing motor 47 is connected with the second bevel gear 46 through a coupler, and the right side of the right bracket 5 is connected with the speed reducing motor 47 in a bolt connection mode.
Can start gear motor 47 at this moment and operate, thereby gear motor 47 drives second bevel gear 46 and rotates, thereby second bevel gear 46 drives first bevel gear 45 and rotates, thereby first bevel gear 45 drives long connecting axle 41 and rotates, thereby long connecting axle 41 drives extrusion cam roller 44 and rotates, thereby extrusion cam roller 44 drives big lifter plate 61 and carries out the up-and-down motion, can be convenient compress tightly fixedly to this panel, more labour saving and time saving, further staff's burden has been alleviateed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A clamping device for an oil cup of an extractor hood comprises a base, a large support, a wedge-shaped frame, a left support and a right support, wherein the upper surface of the base is fixedly connected with the large support, the top end of the large support is fixedly connected with the wedge-shaped frame, the right inclined plane of the wedge-shaped frame is provided with a large circular hole which is obliquely arranged, the inner right inclined plane of the wedge-shaped frame is provided with a first blind hole which is horizontally arranged, the first blind hole is arranged below the large circular hole, the bottom surface of the wedge-shaped frame is vertically provided with a movable groove, the movable groove is arranged on the right side of the top end of the large support, the bottom surface of the wedge-shaped frame is obliquely provided with a slant hole, the slant hole is arranged on the left side of the top end of the large support, the top surface of the wedge-shaped frame is provided with an arc-shaped guide groove, the left side of the wedge-shaped frame is fixedly connected with the left support, the lower end of the left support is fixedly connected with the, the bending device is arranged on the left support and the right support and used for pressing and fixing a cut plate, the pressing and fixing device is positioned above the wedge-shaped frame, the wedge-shaped frame is provided with the bending device which is used for bending and forming the cut plate, the right upper end of the large positioning column is positioned in the large circular hole and is in sliding fit with the large circular hole, the left lower end of the large positioning column is arranged in the inclined hole and is in sliding fit with the inclined hole, the left inclined side surface of the large positioning column is provided with an arc-shaped slot, the top surface of the wedge-shaped frame is fixedly connected with the triangular block which is arranged on the right side of the arc-shaped guide slot, the right inclined side surface of the triangular block is coplanar with the right inclined side surface of the wedge-shaped frame, the left side of the triangular block is fixedly connected with the hinge block, and the left side of the hinge block is hinged with the swing plate, the bottom surface of the swing plate is contacted with the top surface of the wedge-shaped frame, the left end of the bottom surface of the swing plate is fixedly connected with an arc-shaped guide plate, the arc-shaped guide plate is positioned in the arc-shaped guide groove and is in sliding fit with the arc-shaped guide groove, and the left arc-shaped surface of the arc-shaped guide plate is provided with a ratchet groove.
2. The clamping device for the oil cup of the range hood according to claim 1, wherein the pressing and fixing device comprises a large lifting plate, a large pressing plate, a first connecting plate, a second connecting plate, a long pressing plate, a first spring and a second spring, the large lifting plate is arranged above the triangular block, the hinge block and the swing plate, a first lifting hole is formed at the right end of the large lifting plate, the upper part of the right bracket is positioned in the first lifting hole, a second lifting hole is formed at the left end of the large lifting plate, the upper part of the left bracket is positioned in the second lifting hole, the large pressing plate, the first connecting plate and the second connecting plate are fixedly connected to the bottom surface of the large lifting plate, the large pressing plate, the first connecting plate and the second connecting plate are arranged from left to right, the lower part of the large pressing plate is arranged in an inclined manner and is matched with the upper part of the right inclined plane of the wedge frame, the lower end of the first connecting plate and the lower end of the second connecting plate are fixedly connected with the top of the long pressing plate, the long pressing plate is provided with left oblique side portion, and the long pressing plate is located the right side of wedge frame, and the left oblique side portion of long pressing plate cooperatees with the right inclined plane of wedge frame, and first spring housing is on the upper portion of right branch frame, and first spring is located the below of big lifter plate to first spring is located the top of the outstanding ear of right branch frame, and the second spring housing is on the upper portion of left branch frame, and the second spring is located the below of big lifter plate.
3. The clamping device for the oil cup of the range hood according to claim 2, wherein the bending device comprises a rotating shaft, a worm wheel, an L-shaped extrusion plate, an L-shaped fixing plate, a worm and a rotating disk, the rotating shaft is positioned in the movable groove, the rotating shaft is fixedly connected with the wedge-shaped frame, the center position of the worm wheel is rotatably sleeved on the rotating shaft, the L-shaped extrusion plate is fixedly connected below the worm wheel, the inner bottom surface of the wedge-shaped frame is fixedly connected with the L-shaped fixing plate, the right lower end of the L-shaped fixing plate is arranged between the movable groove and the inclined hole, the left upper part of the L-shaped fixing plate is provided with the lifting groove, the large positioning column is slidably positioned in the lifting groove, the right side surface of the L-shaped fixing plate is provided with the second blind hole, the worm is arranged above the worm wheel, the worm is meshed with the worm wheel, the worm is horizontally arranged, the right end of the worm is positioned in, the worm is fixedly sleeved with a rotating disk.
4. The clamping device for the oil cup of the range hood according to claim 3, further comprising a small arc plate, an arc guide sleeve, a small spring and an arc insertion rod, wherein the small arc plate is fixedly connected to the upper left end of the L-shaped fixing plate, the arc guide sleeve is slidably sleeved on the small arc plate, the small spring is sleeved on the small arc plate, the lower end of the small spring is fixedly connected to the top of the L-shaped fixing plate, the upper right end of the small spring is fixedly connected to the left side of the arc guide sleeve, the arc insertion rod is fixedly connected to the right side of the arc guide sleeve and arranged behind the small arc plate, the right end of the arc insertion rod is inserted into the arc insertion groove, and the arc insertion rod is in contact with the large positioning column.
5. The clamping device for the oil cup of the range hood as claimed in claim 4, further comprising a fixing block, a tapered ratchet block and an arc reed, wherein the fixing block is fixedly connected to the lower side of the top of the wedge frame, the fixing block is arranged on the left side of the arc guide groove, the fixing block is obliquely provided with a tapered hole, the tapered ratchet block is arranged in the tapered hole and is in sliding fit with the tapered hole, the upper right end of the tapered ratchet block is inserted into the ratchet groove, the arc reed is fixedly connected to the bottom end of the fixing block, the left end of the arc reed is arranged below the tapered ratchet block, and the tapered ratchet block is in contact with the arc reed.
6. The clamping device for the oil cup of the range hood according to claim 5, further comprising a long connecting shaft, a first bearing, a second bearing, an extrusion cam roller, a first bevel gear, a second bevel gear and a speed reduction motor, wherein the long connecting shaft is arranged above the large lifting plate, an inner ring of the first bearing is fixedly sleeved on the left end of the long connecting shaft, the first bearing is embedded and installed on the upper portion of the left bracket, an inner ring of the second bearing is fixedly sleeved on the right end of the long connecting shaft, the second bearing is embedded and installed on the upper portion of the right bracket, the first bearing and the second bearing are both positioned above the large lifting plate, the extrusion cam roller is fixedly sleeved on the long connecting shaft, the extrusion cam roller is positioned above the large lifting plate, the extrusion cam roller is in contact with the large lifting plate, the right end of the long connecting shaft is connected with the first bevel gear, the second bevel gear is arranged above the first bevel gear, the second bevel gear is meshed with the first bevel gear, the lower end of an output shaft of the speed reducing motor is connected with the second bevel gear through a coupler, and the speed reducing motor is connected with the right side of the right support.
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| CN201910879175.7A CN110654014B (en) | 2019-09-18 | 2019-09-18 | Clamping device for oil cup of range hood |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910879175.7A CN110654014B (en) | 2019-09-18 | 2019-09-18 | Clamping device for oil cup of range hood |
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| CN110654014B CN110654014B (en) | 2021-06-15 |
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| CN202878672U (en) * | 2012-08-21 | 2013-04-17 | 郑州精益达汽车零部件有限公司 | Plate folding mechanism and upright post forming mould using same |
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| CN110654014B (en) | 2021-06-15 |
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Address after: No. 10, Shuiyin Yiheng Road, Tianhe District, Guangzhou, Guangdong 510630 Applicant after: Li Zixiang Address before: No.1 Qianjin Road, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Li Zixiang |
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Effective date of registration: 20240530 Address after: 523800, 2nd Floor, No. 34 Zhanye Road, Xijiao Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province (Address Declaration) Patentee after: Foshan Yangzheng Technology Co.,Ltd. Country or region after: China Address before: No. 10, Shuiyin Yiheng Road, Tianhe District, Guangzhou, Guangdong 510630 Patentee before: Li Zixiang Country or region before: China |