The automatic bender of net muscle
Technical field
The invention belongs to commercial facility processing equipment technical field; Be specifically related to the automatic bender of a kind of net muscle, be used for net muscle bending and molding the net sheet the Turnover Box of the supermarket trolleys such as Openworks shape, shopping basket and the fruit thinning dish that constitute commercial facility and even storage usefulness.
Background technology
As be engaged in commercial facility exploitation and the industry of producing the reason of knowledge; Because it all is hollow out that self-selecting type supermarket, market are equipped with the structure of interim supermarket trolleys that uses and shopping basket etc. when supplying client's shopping goods usually; Particularly by the spacer screen sheet and net sheet all around and process, these net sheets are made up of the net muscle (also claiming rib) of specific standard usually.In manufacturing process, need to net muscle and be bent into " U " shape, " L " shape or " mouth " font or the like according to technological requirement, to be bent into square shape or trapezoidal frame, prior art is often filled the post of with handwork by the workman.Specifically: fixed stop on operation post (industry is called stuck-module); In the time will bending to net muscle (typically having a diameter from 4-12mm); The net muscle is placed in the groove between the adjacent blockers; Exhibition is rolled at the two ends that artificially will net muscle then in opposite directions, forming square shape or trapezoidal shape, for the following process supermarket provides the technology assurance of preceding road with handcart, shopping basket, fruit thinning dish or storage with the framework of Turnover Box etc.
Shortcoming below above-mentioned processing mode exists: the one, the degree of consistency of bending is difficult to ensure; Even if because same workman; Objectively be difficult to accomplish to make the folding exhibition degree of respectively netting muscle to reach unanimity, thereby influence the quality of subsequent technique, only if set up regularization treatment step; So that make the net muscle of each folding exhibition neat, but so way can increase processing step and manpower as one; The 2nd, the big and inefficiency of online assignment working strength of workers.
In view of above-mentioned prior art; If a kind of special-purpose machinery that can be suitable for the bending of net muscle is arranged; Foregoing problems just can solve so; Yet in disclosed patent and non-patent literature, all be not seen in the teachings that is able to use for reference, the applicant has done useful exploration for this reason, and the technical scheme that will introduce below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of bending effect and bending quality that helps to ensure the net muscle, the automatic bender of net muscle that helps improving bending efficient He be of value to the labour intensity that reduces the operator.
Task of the present invention is accomplished like this, and the automatic bender of a kind of net muscle comprises frame, quiet mold mechanism, actuating unit, dynamic model mechanism and pushes away frame; Quiet mold mechanism is located at a side of frame; Actuating unit is located at the position placed in the middle of the opposite side of frame, and dynamic model mechanism and pushing away is erected between quiet mold mechanism and the actuating unit, wherein: dynamic model mechanism is corresponding with quiet mold mechanism and cooperatively interact; Push away frame and be connected, and be connected with actuating unit with dynamic model mechanism.
In a concrete embodiment of the present invention; Described quiet mould bases comprises adjustment screw rod, the quiet module of a pair of bending first time and the quiet module of a pair of bending second time; The two ends of adjustment screw rod are fixed on the said frame; Quiet module of a pair of bending first time and the quiet module of a pair of bending second time are configured on the adjustment screw rod movably, and are slidingly matched with frame, and wherein: the quiet module of a pair of bending second time is between the quiet module of a pair of bending first time.
In another concrete embodiment of the present invention; On described frame and at position, be installed with a quiet module guide rail corresponding to aforesaid quiet module of a pair of bending first time and the quiet module of a pair of bending second time; One end on the top of the quiet module of the described a pair of bending first time respectively is installed with one first adjustment seat; The first adjustment seat is slidingly matched with described adjustment screw rod and adjusts first on the screw rod and limit nut and fix being configured in; And the other end on the top of the quiet module of a pair of bending first time respectively is installed with one first sliding shoe, and first sliding shoe and described quiet module guide rail are slidingly matched; One end on the top of the quiet module of the described a pair of bending second time respectively is fixed with one second adjustment seat; The second adjustment seat is slidingly matched with said adjustment screw rod; And second limit nut and fix what be configured in the adjustment screw rod; And the other end on the top of the quiet module of a pair of bending second time respectively is installed with a second sliding shoe, and the second sliding shoe and described quiet module guide rail are slidingly matched.
In another concrete embodiment of the present invention; Described dynamic model mechanism comprise adjusting screw(rod), a pair of gear-box guide rail, a pair of first time bender, first carriage, bearing support, guide frame and a pair of structure and mounting means all with the identical bender second time of the said bender first time; The two ends of adjusting screw(rod) and said frame are fixed; A pair of gear-box guide rail is fixed on the frame parallelly; And parallel with said adjusting screw(rod), a pair of first time, bender was configured on the gear-box guide rail slidably, was connected with the described frame that pushes away; And the setscrew nut being provided on the adjusting screw(rod) limits; First carriage, bearing support and guide frame all are located at for the first time on the bender, a pair of second time bender between described a pair of first time bender, wherein: described first carriage is used to hold the rib of treating bending; The guide frame is used for the rib of treating bending is guided to first carriage, and described bearing support is used to hold the rib after the bending for the first time.
In another concrete embodiment of the present invention; Described a pair of first time, bender respectively comprised gear case body, tooth bar, gear and dynamic model piece, and the bottom of gear case body and described pair of guide rails are slidingly matched, and tooth bar is provided on the gear case body movably; And be connected with the described frame that pushes away; Gear is arranged on the pinion stand through gear shaft rotationally, and the top of gear shaft leans out pinion stand and is stretched over outside the case chamber of gear case body, and is fixed with the single-revolution dish; The dynamic model piece is fixed on the rotary disk, and described tooth bar is meshed with described gear in the case chamber of gear case body.
Also have among the concrete embodiment of the present invention, the middle part of described a pair of gear-box guide rail is equipped with the connecting plate that is used to avoid adjusting screw(rod) generation amount of deflection that is connected with the middle part of described adjusting screw(rod).
more of the present invention and among concrete embodiment; Pushing away frame respectively is fixed with one towards the two ends of a side of said frame and pushes away the frame sliver; And on frame and be installed with guide rail corresponding to the position that pushes away the frame sliver, guide rail with push away the frame sliver and match and constitute guideway.
In of the present invention and then concrete embodiment, the described global shape that pushes away frame is triangular in shape.
Of the present invention again more and among concrete embodiment, described triangle is an isosceles triangle.
In again of the present invention and then concrete embodiment; Described actuating unit comprises acting cylinder and acting cylinder seat; The acting cylinder seat is fixed on the described frame, and acting cylinder is arranged on the acting cylinder seat and with the described frame that pushes away with horizontally-arranged state and is connected, and described acting cylinder is cylinder or oil cylinder.
The technical scheme that the present invention recommends is owing to be provided with quiet mold mechanism and dynamic model mechanism on frame; And with dynamic model mechanism with push away frame and be connected, and then will push away frame and be connected with actuating unit, push away frame thereby drive by actuating unit; Drive the dynamic model mechanism action by pushing away frame again; Can make the rib bending that enters between the dynamic and static mold mechanism under the cooperation of dynamic and static mold mechanism, both have bending efficient height and bending quality and be able to the reliable strong point that guarantees, have the strong point that reduces labor intensity of operating staff again.
Description of drawings
Fig. 1 is a preferred embodiment structure chart of the present invention.
Fig. 2 is the detailed structure view of shown in Figure 1 first time of bender.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the illustration intention that is applied to of the present invention.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
Ask for an interview Fig. 1 and Fig. 3; The frame 1 that has provided is combining structure; Bottom in a side of frame 1 is fixed with a quiet mould bases guide rail 11; And be fixed with parallel pair of guide rails 12 in the bottom of opposite side, this forms vertical relations to guide rail 12 and quiet mould bases guide rail 11, and be positioned on the locus quiet mould bases guide rail 11 below.Preferred scheme also can be used for the rib of treating bending 6 is introduced (feeding) dynamic and static mold mechanism 4, feeding rack 7 between 2 setting one on the frame 1 and above corresponding to dynamic model mechanism 4; In a concrete embodiment of the present invention; One stock guide 71 is set on the feeding rack 7; Rib 6 is following the stock guide 7 that tilts and is tumbling to dynamic and static mold mechanism 4, between 2, is bent into required shape by the cooperation of dynamic and static mold mechanism 4,2.Aforesaid stock guide 7 tilts towards the direction of quiet mold mechanism 2.
Please see Fig. 1 by emphasis; Preferably but not the quiet mold mechanism 2 that definitely is limited to comprise one the adjustment screw rod 21, the quiet module 22 of a pair of bending first time and the quiet module 23 of a pair of bending second time; The two ends of adjustment screw rod 21 respectively are fixed on the frame 1 through adjustment screw rod holder 213; The quiet module 22 of a pair of bending first time is provided on the adjustment screw rod 21 movably; And be slidingly fitted with aforesaid quiet module guide rail 11, specifically: an end of the surface of a side of adjustment screw rod 21 (promptly towards) is installed with one first adjustment seat 221 on the top of the quiet module 22 of each bending for the first time of the quiet module 22 of a pair of bending first time, and is installed with one first sliding shoe 222 at the other end on the top of the quiet module 22 of the bending first time; The first adjustment seat 221 is enclosed within on the adjustment screw rod 21; And first limited nut 211 and fix what cooperate with adjustment screw rod 21 corresponding to each piece of the both sides of the first adjustment seat 221, first sliding shoe 222 then matches with aforesaid quiet module guide rail 11, promptly forms guideway.Song Qi is positioned at first of the first adjustment seat, 221 both sides and limits nut 211, just can the position of the quiet module 22 of bending for the first time on adjustment screw rod 21 be changed, to adapt to the bending dimensional requirement to rib 3.The structure of the quiet module 23 of a pair of bending second time comes down to the identical in structure with the quiet module 22 of the aforesaid a pair of bending first time; And between the quiet module 22 of a pair of bending first time; The quiet module 23 of each bending for the second time is provided on the adjustment screw rod 21 equally movably; And be slidingly matched with aforesaid quiet module guide rail 11; Specifically: the quiet module 23 of a pair of bending second time each for the second time an end on the top of the quiet module 23 of bending be fixed with one second adjustment seat 231; And the other end on the top of the quiet module 23 of the bending second time is fixed with a second sliding shoe 232, the second adjustment seats 231 and is nested with on adjustment screw rod 21, and second is limited nut 212 and fix what cooperate with adjustment screw rod 21 corresponding to each piece of the second adjustment seat, 231 both sides; The second sliding shoe 232 then matches with aforesaid quiet module guide rail 11, promptly forms guideway.Song Qi is positioned at second of the second adjustment seat, 231 both sides and limits nut 212, just can the position of the quiet module 23 of bending for the second time on adjustment screw rod 21 be changed.In addition, the shape that changes the quiet module 22,23 of first, second time bending for example becomes prismatoid by the cuboid of present Fig. 1, then can make the global shape of the rib 6 after the bending produce corresponding the variation.
Above-mentioned explanation according to the applicant can know, under the effect of dynamic model mechanism 4, earlier rib 6 is bent into by U-shaped shown in Figure 4 by the quiet module 22 of a pair of bending first time, and then by the quiet module 23 of a pair of bending second time rib 6 of U-shaped is bent into square shape.
Ask for an interview Fig. 2 and still combine Fig. 1 and Fig. 3; On frame 1 and in position, be provided with the dynamic model mechanism 4 that matches with quiet mold mechanism 2 corresponding to aforesaid quiet mold mechanism 2; Preferably but not the structure of the dynamic model mechanism 4 that definitely is limited to is following: comprise adjusting screw(rod) 41, a pair of gear-box guide rail 42, a pair of first time bender 43, first carriage 44, bearing support 45, guide frame 46 and bender 47 for the second time; Adjusting screw(rod) 41 is fixing with frame 1 through the adjusting screw(rod) holder 412 at its two ends; The position of adjusting screw(rod) 41 is substantially corresponding to the below (Fig. 3 shows) of adjusting screw rod 21; A pair of gear shaft guide rail 42 is respectively fixing with frame 1 through track base 422, and this is parallel to gear shaft guide rail 42, and walks abreast with aforesaid adjusting screw(rod) 41; Middle part at the length direction of a pair of gear-box guide rail 42 is fixed with a plate 421; This connecting plate 421 also is connected with aforesaid adjusting screw(rod) 41, amount of deflection occurs to avoid adjusting screw(rod) 41, promptly guarantees the degree of parallelism between adjusting screw(rod) 41 and the gear-box guide rail 42.A pair of first time, bender 43 bottom and gear-box guide rail 42 was slidingly matched, and be provided on the adjusting screw(rod) 41 411 pairs of setscrew nuts for the first time bender 43 limit.First carriage 44, bearing support 45 and guide frame 46 all are configured in for the first time on the bender 43; First carriage 44 is used to hold the rib 6 from the i.e. not bending as yet of straight length of aforesaid feeding rack 7; Guide frame 46 plays gives first carriage 44 with rib 6 guidings of feeding rack 7 feedings, and bearing support 45 is used to hold the bending part of the rib 6 after the bender 43 bendings first time.A pair of second time bender 47 structure and aforesaid a pair of first time bender 43 structure identical; And mounting means or effect are also identical; But; A pair of second time, bender 47 was between a pair of first time bender 43, matched with the quiet module 23 of the aforesaid a pair of bending second time.
Please see Fig. 2 by emphasis; Bender 43 comprises gear case body 431, tooth bar 432, gear 433 and dynamic model piece 434 for the first time; The bottom of gear case body 431 is slidingly matched through slide block 431 and aforesaid gear-box guide rail 421; And, move seat 4313 and be enclosed within on the adjusting screw(rod) 41 by mobile seat 4313 location that extend on 411 pairs of gear case bodies 431 of aforesaid setscrew nut.Tooth bar 432 is provided on the gear case body 431 movably; Be connected with a push rod 4321 at this tooth bar 432 with pushing away the end that frame 5 is connected, by shown in Figure 1, push rod 4321 with push away the end that frame 5 is connected and be hinged with a pusher slide motion block 43211; And be installed with a push rod guide rail 52 on the frame 5 pushing away; Pusher slide motion block 43211 is slidingly matched with push rod guide rail 52, and gear 433 is positioned at the case chamber 4311 of gear-box phase body 431, passes through bearing 4333 and gear shaft block 4331 pivotal connections by gear shaft 4332; Gear shaft block 4331 is fixed on the gear case body 431; And be positioned at case chamber 4311, the upper end of gear shaft 4332 promptly is stretched over outside the case chamber 4311 towards an end of rotary disk 4334, and rotary disk 4334 is fixed with it.Shown in figure, on gear shaft 4332, constitute flat key 43321, and on the hole wall of the axis hole of rotary disk 4334, constitute flat key groove 43341, flat key 43321 matches with flat key groove 43341, thereby rotary disk 4334 and gear shaft 4332 are fixed.Dynamic model piece 434 is fixing with rotary disk 4334 through screw 4341.When 433 motions of tooth bar 432 driven gears; Then the gear shaft 4332 by gear 433 drives rotary disk 4334 motions; Thereby make the dynamic model piece that is fixed on the rotary disk 4,334 434 cooperate the quiet module 22 of bendings for the first time with rib 6 bendings, with example by the second time bender 47 active module 471 (Fig. 1 shows) cooperate the quiet module 23 of bending for the second time that rib 6 is done bendings for the second time.The effect of guiding rib 6 is played on the inclined plane 43342 that is formed in rotary disk 4334 surfaces.In addition, it is low to be positioned at aforesaid first carriage 44 of aspect ratio of second carriage 472 on the bender 47 for the second time.
Aforesaid push rod 4321 is connected with the side that pushes away frame 5 that shape is isosceles triangle; Pushing away on the frame 5 and be installed with a pair of frame sliver 51 that pushes away at position corresponding to aforesaid quiet mould bases guide rail 12; The a pair of frame sliver 51 that pushes away is slidingly matched with guide rail 12, promptly forms guideway.Actuating unit 3 comprises acting cylinder 31 and acting cylinder seat 32, and acting cylinder seat 32 is fixed on the frame 1, and acting cylinder 31 is fixed on the acting cylinder seat 32 with horizontally-arranged state, and the acting cylinder post 311 of acting cylinder 31 through cylinder post connector 3111 with push away frame 5 and be connected.Aforesaid acting cylinder 31 both can be an oil cylinder, also can be cylinder, and present embodiment uses cylinder.
Ask for an interview Fig. 4 and combine Fig. 1 to Fig. 3; When will being that the rib 6 of 4-12mm is when being bent into square shape to diameter; Then make actuating unit 3 work, acting cylinder post 311 stretches out outside the cylinder body of acting cylinder 31, pushes away frame 5; Promote to roll over for the first time the tooth bar 432 of shape device 43 and the tooth bar of bender 47 for the second time simultaneously by pushing away frame 5; Thereby by a pair of first time bender 43 rib 6 is bent into the shape by the U-shaped of Fig. 4 signal, the bending part 61 that is bent into the rib 6 of U-shaped is held on the bearing support 45 after breaking away from first carriage 44, simultaneously because the participation of bender 47 for the second time; Thereby before the rib 6 of straight length was bent into the shape of square shape, as making the framework that the supermarket is used with the net sheet of handcart, shopping basket and so on.