CN206614791U - Autosizing covering device - Google Patents

Abstract

The utility model discloses a kind of autosizing covering device, including base, support is vertically arranged with base, the side wall fan of support is provided with perpendicular carriage, carriage sliding is connected with installing plate, jaw component is provided with installing plate, jaw component includes multiple jaws for being centered around carriage periphery, and wherein jaw includes the first cylinder fixed on a mounting board and the clamping nozzle for being connected with the first cylinder and being opened or be closed by the first cylinder action control；The end of support is provided with the linear module parallel with carriage, the lift cylinder that linear module includes transmission mechanism and the axial direction along carriage can be driven to slide by transmission mechanism, claw is fixed with the cylinder axis of lift cylinder, claw can be connected under the drive of lifting air bar with installing plate, installing plate is driven in the enterprising line slip of carriage by the lift cylinder set in bracket end, and then quickly clamped gum cover is nested on inflatable roller, improve production efficiency.

Description

Autosizing covering device

Technical field

The utility model is related to the auxiliary equipment in a kind of V-belt process of manufacture, more particularly to a kind of autosizing Covering device.

Background technology

The extruding-out process of existing rubber V-belt, using mill heat refining, hot-feed extruder extrusion primer, fine yarn Machine form wire base, line base and primer are combined, and then infantees is molded again.For example in the patent of invention that publication No. is CN104354308A In disclose a kind of " rubber V band extrusion equipments and method ", needed in last cover by primer in glue cutting technique Cladding is rolled onto on inflatable roller, because the material of inflatable roller is metal, in cutting process cutter easily cut on inflatable roller and The damage to inflatable roller and cutter is caused, and then can typically cover gum cover on inflatable roller in the process, gum cover is generally Rubber, so in cutting, cutter would not be on cutting knife inflatable roller.

The diameter of gum cover must accordingly be adapted to inflatable roller, and being relatively large in diameter for general inflatable roller, cause gum cover also accordingly to have There is larger diameter, existing gum cover is usually artificial installation when coordinating with inflatable roller, it is general that first one of gum cover is strutted It is preliminary again to be enclosed on inflatable roller, then the slow further part by gum cover being inserted in progressively, needed when often originally gum cover is installed Two people could complete, extremely low on operating efficiency.

Utility model content

The purpose of this utility model is to provide a kind of autosizing covering device, to improve production efficiency.

Above-mentioned technical purpose of the present utility model technical scheme is that：

Support, the side wall fan of the support are vertically arranged with a kind of autosizing covering device, including base, the base Perpendicular carriage is provided with, the carriage sliding, which is connected with installing plate, the installing plate, is provided with jaw component, institute Stating jaw component includes multiple jaws for being centered around carriage periphery, wherein the jaw includes fixing first on a mounting board Cylinder and the clamping nozzle for being connected with the first cylinder and being opened or be closed by the first cylinder action control；The end of the support is set The linear module parallel with carriage is equipped with, the linear module includes transmission mechanism and can driven by transmission mechanism along branch Claw is fixed with the lift cylinder that the axial direction of support frame is slided, the cylinder axis of the lift cylinder, the claw can rise It is connected under the drive of sending down abnormally ascending bar with installing plate.

By using above-mentioned technical proposal, gum cover manual operation first is nested on carriage, and utilizes multiple jaws will One end of gum cover is clamped, and other end part is nested on inflatable roller when being arranged gum cover, the driver on linear module is utilized Structure drive lift cylinder slides into the top of installing plate, and lifting action drives the decline of claw, and claw is connected with installing plate, finally Whole lift cylinder past Slideslip of inflatable roller one under the drive of transmission mechanism, and the gum cover of clamping is progressively nested into gas simultaneously On swollen roller, the automatic charging to gum cover is realized, cost of labor is reduced, improves production efficiency.

Preferably, the transmission mechanism includes worm reduction gear, the active with the output shaft fixation of worm reduction gear It is provided with wheel and the driven pulley being connected by timing belt with driving wheel, the lift cylinder on band holder, the band holder Band fixture block is provided with, the timing belt is folded in band holder and between fixture block.

By using above-mentioned technical proposal, driving wheel is rotated under the drive of worm reduction gear, using timing belt so that from Driving wheel and driving wheel synchronous axial system, and timing belt is pressed on band holder by band fixture block, and then realize coming for lift cylinder Return and slide, it is all higher in transmission efficiency and the guidance quality slided to lift cylinder by the way of timing belt.

Preferably, the linear module also includes a framework, and the worm reduction gear is fixed on framework, the liter Sending down abnormally ascending cylinder is provided with two left and right sides for being located at framework respectively, and the band holder connects two lift cylinders, wherein in framework It is additionally provided with the first guide rail on bottom, it is described to slide the first sliding block being connected with the first guide rail with being provided with holder.

By using above-mentioned technical proposal, two lift cylinders are set to improve the connection jail between claw and installing plate first By property, the slip that secondly lift cylinder passes through with the first guide rail further improves the guidance quality slided so that gum cover is in feeding When it is higher with the axiality of inflatable roller.

Preferably, the clamping nozzle includes fixed plate and the compact heap that can be contradicted with fixed plate, first cylinder Be connected with linkage, the linkage include the articulated stand being arranged in fixed plate and be respectively hinged at compact heap with The first hinged block and the second hinged block on articulated stand, wherein the end of the second hinged block is also hinged with the 3rd hinged block, institute State the 3rd hinged block and be hinged with guide holder, the guide holder is connected with the first cylinder.

By using above-mentioned technical proposal, the action of the first cylinder drives the axial movement of guide holder, and guide holder drives the Three hinged blocks rotate, and the 3rd hinged block drives the second hinged block to pull compact heap remote or is close to the motion in fixed plate, And then realize the closure of clamping nozzle and open process, and the first hinged block can preferably play the guide support effect to compact heap, More accurate and stabilization the closure of clamping nozzle can be realized using linkage and opens process.

Preferably, multiple ball bearings contradicted with fixed plate are provided with the bottom surface of the guide holder.

By using above-mentioned technical proposal, the first cylinder can utilize the ball axle being arranged on bottom in push-and-pull guide holder Hold and fretting wear between the two is reduced using rolling friction mode with fixed plate, and improve smoothness of the guide holder in slip Property, and then improve stability of the clamping nozzle when closing or opening.

Preferably, it is provided with the fixed plate between lozenges, lozenges and the compact heap end face and forms one Individual introducing port, the compact heap is towards being provided with anti-slop serrations on the end face of fixed plate.

By using above-mentioned technical proposal, the introducing port formed between fixed plate and compact heap can cause gum cover Edge is tentatively caught in, and plays certain guide effect by the setting of lozenges, improves convenience of the gum cover in clamping Property, secondly clamping nozzle is when completing the clamping to gum cover, using the frictional force between the anti-slop serrations increase on compact heap and gum cover, carries The high clamping force to gum cover.

Preferably, correspondence jaw position is provided with the second guide rail, two cylinder and is provided with the installing plate The second sliding block being connected is slid with the second guide rail, wherein jaw can be driven in slip on the second guide rail on a mounting board by being additionally provided with Pneumatic assembly, the Pneumatic assembly includes fixed rotary cylinder on a mounting board and the linkage block being fixed in jaw, The rotary cylinder is connected with first rotating arm, and the free end of the first rotating arm is provided with the guide pad of projection, described The chute worn for guide pad is offered on motion block.

By using above-mentioned technical proposal, rotary cylinder can drive first rotating arm to rotate, and first rotating arm was being rotated Enter line slip in chute in linkage block using guide pad in journey, due to the set location of rotary cylinder and setting for the first cylinder Seated position is different, causes linkage block can be driven to slide on the second guide rail with jaw in first rotating arm sliding process, realization pair The position adjustments of jaw, and utilize rotary cylinder to coordinate first rotating arm to be designed in structure simply, and automatic control can be realized System, and Pneumatic assembly drive in the enterprising line slip of the second guide rail, different-diameter can be adapted to by the change of jaw position The gum cover of size is clamped.

Preferably, have in the carriage in an accommodating cavity, the accommodating cavity at least provided with one second It is hinged with cylinder and the mounting blocks spaced apart with the second cylinder, the mounting blocks and multiple surrounds the second cylinder-bore axis The second uniform turning arm, second cylinder, which is connected with hinged seat, the hinged seat, is hinged with arc block, the arc block It is articulated with simultaneously on the second turning arm, the slot to make way passed for the second turning arm is offered on the carriage.

By using above-mentioned technical proposal, claw causes multiple second before being clamped to gum cover by the second cylinder Turning arm is passed from the slot to make way of carriage, realizes softened state, and then from the inside of gum cover by gum cover distending, after improving Convenience when continuous claw is clamped.

Preferably, the free end of second turning arm is diametrically equipped with rotating shaft, the rotating shaft and is provided with Multiple rollers, the carriage is provided with the fluting passed for roller, and the rotating shaft has radian, and in the second turning arm two The number of rollers of side is identical.

By using above-mentioned technical proposal, multiple rollers are improved between gum cover during first rotating arm distending gum cover Contact area, and by rotating shaft set have radian can preferably fit in the inner surface of gum cover, further improve and connect Contacting surface is accumulated so that the distending of gum cover is better；Secondly gum cover roller when being progressively disengaged from carriage can be reduced and gum cover Between fretting wear, improve gum cover feeding when fluency.

Preferably, it is additionally provided with mounting seat in the accommodating cavity, second cylinder has two respectively symmetrically It is fixed on the both sides of mounting seat.

By using above-mentioned technical proposal, the second cylinder is symmetrical arranged in mounting seat, has been corresponded in another second cylinder On identical turning arm can be also set, and then add the distending region area on carriage, improve the distending to gum cover Effect.

In summary, the utility model has the advantages that：

1st, installing plate is driven in the enterprising line slip of carriage by the lift cylinder set in bracket end, and then quickly Clamped gum cover is nested on inflatable roller, production efficiency is improved；

2nd, multiple second turning arms are strutted by the action of the second cylinder, using the second turning arm by gum cover from internal distending, And then easily pass through clamp operation of multiple claws to the side of gum cover.

Brief description of the drawings

Fig. 1 is the structural representation of autosizing covering device；

Fig. 2 is the exploded perspective view of linear module；

Fig. 3 is the scheme of installation of jaw component on a mounting board；

Fig. 4 is front view when jaw is closed；

View when Fig. 5 opens for jaw；

Fig. 6 is the exploded perspective view between carriage and internal part；

Fig. 7 is the exploded perspective view between the second cylinder and multiple second turning arms；

Fig. 8 is the connection diagram between roller and the second turning arm；

View when Fig. 9 is the second turning arm distending gum cover；

Figure 10 is that gum cover prepares the state diagram before feeding after claw is connected with installing plate；

View when Figure 11 is gum cover feeding.

In figure：1st, base；2nd, support；3rd, carriage；31st, accommodating cavity；32nd, slot to make way；33rd, slot；4th, installing plate；5th, gas Claw assembly；51st, jaw；511st, fixed plate；5111st, lozenges；512nd, compact heap；5121st, anti-slop serrations；513rd, articulated stand； 514th, the first cylinder；515th, the first hinged block；516th, the second hinged block；517th, the 3rd hinged block；518th, guide holder；5181st, roll Pearl bearing；519th, introducing port；52nd, rotary cylinder；53rd, first rotating arm；531st, guide pad；54th, linkage block；541st, chute；55、 Second guide rail；56th, the second sliding block；6th, linear module；61st, worm reduction gear；62nd, driving wheel；63rd, driven pulley；64th, lifting air Cylinder；641st, claw；65th, band holder；651st, band fixture block；66th, the first sliding block；67th, timing belt；68th, the first guide rail；69th, framework；7、 Second cylinder；71st, mounting blocks；72nd, mounting seat；73rd, hinged seat；731st, journal stirrup；74th, the second turning arm；75th, arc block；76th, turn Axle；77th, roller；8th, gum cover；9th, inflatable roller.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Referring to Fig. 1, a kind of autosizing covers 8 devices, including base 1, and support 2, support 2 are vertically installed with base 1 Side wall on be provided with perpendicular carriage 3, carriage 3 sliding and be connected with installing plate 4, be provided with gas on installing plate 4 Claw assembly 5；The end of support 2 is additionally provided with a linear module 6, and the length direction of the linear module 6 is equal with carriage 3 OK.

Referring to Fig. 2, the linear module 6 includes being provided with transmission mechanism in the framework 69 of a strip, framework 69, the transmission Mechanism includes the worm reduction gear 61 being arranged on the side wall of framework 69, and the output shaft of worm reduction gear 61 is located in framework 69 Interior and connect driving wheel 62, the side that driving wheel 62 is away from framework 69 is provided with a driven pulley 63, driving wheel 62 with Connected between driven pulley 63 by a timing belt 67.

The both sides of framework 69 are also respectively provided with a lift cylinder 64, and the cylinder axis of lift cylinder 64 are fixed with claw 641, two lift cylinders 64 are connected by one piece across the band holder 65 in the bottom of framework 69, pass through many fastenings on band holder 65 Part be fixed with one piece band fixture block 651, wherein timing belt 67 be located in band holder 65 and between fixture block 651 be clamped.

The extra bottom in framework 69 is further fixed on two the first parallel guide rails 68, and two first guide rails 68 are along frame The length direction of frame 69 is set, corresponding that two and the cooperation slip of the first guide rail 68 are fixed with the upper end surface with holder 65 First sliding block 66, and then to drive the slips of two lift cylinders 64 during the conveying of timing belt 67.

With reference to Fig. 1 and Fig. 3, jaw component 5 includes three jaws 51 for being centered around the periphery of carriage 3, adjacent two jaw 51 It is separated by 90 °, wherein two jaws 51 are located at the left and right sides of carriage 3, another jaw 51 is located at the top of carriage 3.

Above-mentioned installing plate 4 is fixed with three the second guide rails 55 on the end face departing from support 2, in each jaw 51 Position one the second guide rail 55 of correspondence, is fixed with linkage block 54, linkage block 54 in jaw 51 and is fixed with the second sliding block 56, the Two sliding blocks 56 can be slided on the second guide rail 55.The end face that installing plate 4 is right against support 2 is fixed with three rotary cylinders 52, often The position of individual rotary cylinder 52 and the second guide rail 55 is staggered, and first rotating arm 53 is fixed with the cylinder axis on rotary cylinder 52, The free end of first rotating arm 53 is provided with the guide pad 531 of vertical protrusion, and chute 541 is offered in linkage block 54, is oriented to Block 531 is located in chute 541, and jaw 51 is mutually fixed with linkage block 54.

With reference to Fig. 4 and Fig. 5, the jaw 51 includes one piece of L-shaped fixed plate 511, and the is provided with fixed plate 511 It is connected with one cylinder 514, the cylinder axis of the first cylinder 514 on guide holder 518, the bottom of guide holder 518 and is provided with multiple support Touch the ball bearing 5181 in fixed plate 511.

The articulated stand 513 taken the shape of the letter U is additionally provided with fixed plate 511, in the middle part of articulated stand 513 and top area The first hinged block 515 and the second hinged block 516 are respectively articulated with, wherein the pin joint of the second hinged block 516 and articulated stand 513 Positioned at the central region of the second hinged block 516；One end of first hinged block 515 and the second hinged block 516 is also hinged with compact heap 512, the other end of the second hinged block 516 is also hinged with the 3rd hinged block 517, and the end of the 3rd hinged block 517 is hinged on simultaneously On guide holder 518.

Anti-slop serrations 5121 are provided with the bottom surface of compact heap 512, the end that fixed plate 511 is in compact heap 512 is set Lozenges 5111 is equipped with, the bottom surface of the lozenges 5111 and compact heap 512 forms an introducing port 519, by compact heap 512 and admittedly Fixed board 511 constitutes the clamping nozzle of jaw 51.

Referring to Fig. 6, there is an accommodating cavity 31 in carriage 3, accommodating cavity 31 is provided with one piece of mounting seat 72, mounting seat 72 Fixed by multiple fasteners with carriage 3.The second cylinder 7, accommodating cavity 31 are respectively fixed with the both ends of the surface of mounting seat 72 The mounting blocks 71 spaced apart with the second cylinder 7 are inside additionally provided with, same mounting blocks 71 pass through multiple fasteners and support Frame 3 is fixed, and one of mounting blocks 71 are arranged on the end of carriage 3 and are closed accommodating cavity 31.

With reference to Fig. 7 and Fig. 8, three the second turning arms, 74 3 the second turning arms 74 are provided with by being hinged on mounting blocks 71 Peripheral and adjacent two second turning arm 74 for being arranged on the second cylinder 7 is spaced 90 °, and the second turning arm of two of which 74 is placed in second The left and right sides of cylinder 7, another second turning arm 74 is located at the top of the second cylinder 7.

It is provided with the cylinder axis of the second cylinder 7 on hinged seat 73, hinged seat 73 and is provided with journal stirrup 731, in journal stirrup 731 On be hinged with arc block 75, one end of arc block 75 is hinged on the second turning arm 74 simultaneously, is cut with scissors on each journal stirrup 731 in addition Two arc blocks 75 are connected to, and cause the second turning arm 74 to be placed in the centre of two arc blocks 75.

In addition, be also equipped with the free end of the second turning arm 74 one have radian rotating shaft 76, rotating shaft 76 it is convex Facing in the second cylinder 7, and it is provided with rotating shaft 76 multiple rollers 77, the roller 77 positioned at the both sides of the second turning arm 74 Quantity is identical.

With reference to Fig. 6 and Fig. 8, the slot to make way 32 passed for turning arm is offered on carriage 3 and is connected with slot to make way 32 Fluting 33, fluting 33 can pass for multiple rollers 77.

Specific work process is：With reference to Fig. 9 and Figure 10, gum cover 8 artificial first is set on carriage 3, the second cylinder 7 Action struts multiple second turning arms 74 being hinged on mounting blocks 71, and then by the distending of gum cover 8.The profit of gum cover 8 after distending It is clamped with three jaws 51, two lift cylinders 64 after clamping on linear module 6 slide into installing plate 4, and by rising The effect of sending down abnormally ascending cylinder 64 drives claw 641 to the lateral movement of installing plate 4 one, and finally claw 641 is connected with installing plate 4.

With reference to Figure 10 and Figure 11, subsequent artificial being nested on inflatable roller 9 tentatively by not clamped one end of gum cover 8, Two lift cylinders 64 enter line slip, gum cover 8 is nested on inflatable roller 9 progressively, until lift cylinder 64 is displaced to maximum row At journey, the feeding process to gum cover 8 is completed, instead of and be artificially arranged process, realized automatic rubber tube sleeving and cover 8 processes.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (10)

1. a kind of autosizing covering device, including base（1）, it is characterised in that the base（1）On be vertically arranged with support （2）, the support（2）Side wall fan be provided with perpendicular carriage（3）, the carriage（3）Sliding is connected with installing plate （4）, the installing plate（4）On be provided with jaw component（5）, the jaw component（5）Carriage is centered around including multiple（3）Outside The jaw enclosed（51）, wherein the jaw（51）Including being fixed on installing plate（4）On the first cylinder（514）And with the first gas Cylinder（514）Connection simultaneously can be by the first cylinder（514）The clamping nozzle that action control opens or closed；The support（2）End set Have and carriage（3）Parallel linear module（6）, the linear module（6）Including transmission mechanism and can be by transmission mechanism Drive along carriage（3）Axial direction slide lift cylinder（64）, the lift cylinder（64）Cylinder axis on be fixed with Claw（641）, the claw（641）Can under the drive of lifting air bar with installing plate（4）Connection.

2. autosizing covering device according to claim 1, it is characterised in that the transmission mechanism includes worm reduction gear （61）With worm reduction gear（61）Output shaft fix driving wheel（62）And pass through timing belt（67）With driving wheel（62）Even The driven pulley connect（63）, the lift cylinder（64）On be provided with band holder（65）, the band holder（65）On be provided with band folder Block (651), the timing belt（67）It is folded in band holder（65）Between band fixture block (651).

3. autosizing covering device according to claim 2, it is characterised in that the linear module（6）Also include a frame Frame（69）, the worm reduction gear（61）It is fixed on framework（69）On, the lift cylinder（64）Two are provided with respectively to be located at Framework（69）The left and right sides, the band holder（65）Connect two lift cylinders（64）, wherein in framework（69）Bottom on also It is provided with the first guide rail（68）, the band holder（65）On be provided with and the first guide rail（68）Slide the first sliding block of connection （66）.

4. autosizing covering device according to claim 1, it is characterised in that the clamping nozzle includes fixed plate（511）With And can be with fixed plate（511）The compact heap of conflict（512）, first cylinder（514）It is connected with linkage, the connecting rod machine Structure includes being arranged on fixed plate（511）On articulated stand（513）And it is respectively hinged at compact heap（512）With articulated stand （513）On the first hinged block（515）With the second hinged block（516）, wherein the second hinged block（516）End be also hinged with Three hinged blocks（517）, the 3rd hinged block（517）It is hinged with guide holder（518）, the guide holder（518）With the first cylinder （514）Connection.

5. autosizing covering device according to claim 4, it is characterised in that the guide holder（518）Bottom surface on set It is equipped with multiple and fixed plate（511）The ball bearing of conflict（5181）.

6. autosizing covering device according to claim 4, it is characterised in that the fixed plate（511）On be provided with wedge Shape face（5111）, the lozenges（5111）With compact heap（512）An introducing port is formed between end face（519）, it is described to compress Block（512）Towards fixed plate（511）End face on be provided with anti-slop serrations（5121）.

7. autosizing covering device according to claim 1, it is characterised in that the installing plate（4）Upper correspondence jaw （51）Position is provided with the second guide rail（55）, first cylinder（514）On be provided with and the second guide rail（55）Sliding connection Second sliding block（56）, wherein in installing plate（4）On be additionally provided with and can drive jaw（51）In the second guide rail（55）The gas of upper slip Dynamic component, the Pneumatic assembly includes being fixed on installing plate（4）On rotary cylinder（52）And it is fixed on jaw（51）On Linkage block（54）, the rotary cylinder（52）It is connected with first rotating arm（53）, the first rotating arm（53）Free end set It is equipped with the guide pad of projection（531）, the linkage block（54）On offer and supply guide pad（531）The chute worn（541）.

8. autosizing covering device according to claim 1, it is characterised in that the carriage（3）Inside there is an appearance Put chamber（31）, the accommodating cavity（31）It is interior at least provided with second cylinder（7）And with the second cylinder（7）It is spaced a spacing From mounting blocks（71）, the mounting blocks（71）On be hinged with and multiple surround the second cylinder（7）The second uniform turning arm of axis （74）, second cylinder（7）It is connected with hinged seat（73）, the hinged seat（73）On be hinged with arc block（75）, the arc Shape block（75）It is articulated with the second turning arm simultaneously（74）On, the carriage（3）On offer for the second turning arm（74）Pass Slot to make way（32）.

9. autosizing covering device according to claim 8, it is characterised in that second turning arm（74）Free end Diametrically it is equipped with rotating shaft（76）, the rotating shaft（76）On be provided with multiple rollers（77）, the carriage（3）Provided with confession Roller（77）The fluting passed（33）, the rotating shaft（76）With radian, and in the second turning arm（74）The roller of both sides （77）Quantity is identical.

10. autosizing covering device according to claim 9, it is characterised in that the accommodating cavity（31）Inside it is additionally provided with Mounting seat（72）, second cylinder（7）With two respectively symmetrically be fixed on mounting seat（72）Both sides.