CN206749085U - Gum cover distending clamping device - Google Patents

Abstract

The utility model discloses a kind of gum cover distending clamping device, support is vertically arranged with base, perpendicular carriage is provided with the side wall of support, carriage is close to being provided with installing plate on one end of support, jaw component is provided with installing plate, jaw component includes multiple jaws for being centered around carriage periphery；There is an accommodating cavity in carriage, at least provided with second cylinder and the mounting blocks spaced apart with the second cylinder in accommodating cavity, it is hinged with mounting blocks and multiple surrounds the uniform first rotating arm of the second cylinder-bore axis, the slot to make way passed for first rotating arm is offered on carriage, carriage can penetrate into gum cover and strut first rotating arm by arc block using the second cylinder, first rotating arm is passed out of slot to make way by gum cover distending, gum cover after distending is more convenient to be clamped by jaw, because the other end of gum cover is nested on inflatable roller by manual operation is facilitated after distending and clamping by gum cover, reduce artificial labour cost.

Description

Gum cover distending clamping device

Technical field

The auxiliary equipment in a kind of V-belt process of manufacture is the utility model is related to, more particularly to a kind of gum cover distending Clamping 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 compound, and then infantees is molded again.Such as 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, general that first one of gum cover is strutted It is preliminary again to be enclosed on inflatable roller, but be to be in tabular morphology under normal condition due to the material problem of gum cover, and again by gum cover A headgear set during, other end under gravity can be sagging, be generally arranged process need two people could complete, in people It is all larger on work labor intensity and cost of labor.

Utility model content

The purpose of this utility model is to provide a kind of gum cover distending clamping device, gum cover quickly can be clamped into simultaneously distending, side Just gum cover is arranged, and reduces artificial labor intensity.

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

A kind of gum cover clamps distending mechanism, including base, and support, the side wall of the support are vertically arranged with the base On be provided with perpendicular carriage, the carriage is close to being provided with installing plate on one end of support, on the installing plate Jaw component is provided with, the jaw component includes multiple jaws for being centered around carriage periphery, wherein the jaw is included admittedly The card for determining the first cylinder on a mounting board and being connected with the first cylinder and being opened or be closed by the first cylinder action control Mouth；There is in the carriage accommodating cavity, the accommodating cavity it is interior at least provided with second cylinder and with the second gas Cylinder mounting blocks spaced apart, it is hinged with the mounting blocks and multiple surrounds the first uniform rotation of the second cylinder-bore axis Arm, second cylinder are connected with hinged seat, and arc block is hinged with the hinged seat, and the arc block is articulated with first simultaneously On turning arm, the slot to make way passed for first rotating arm is offered on the carriage.

By using above-mentioned technical proposal, carriage can be penetrated into gum cover and strutted using the second cylinder by arc block First rotating arm, first rotating arm are passed out of slot to make way by gum cover distending, and the gum cover after distending is more convenient to be pressed from both sides by jaw Tightly, because the other end of gum cover is nested on inflatable roller by manual operation is facilitated after distending and clamping by gum cover, people is reduced The labour cost of work.

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 the closure and opening process of clamping nozzle are realized, and the first hinged block can preferably play the guide support effect to compact heap, The closure and opening process of realizing clamping nozzle that can be more accurate and stable using linkage.

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 when sliding Property, and then improve stability of the clamping nozzle in closure or opening.

Preferably, lozenges is provided with the fixed plate, one is formed between lozenges and the compact heap end face 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 when 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, jaw position is corresponded on the installing plate and is provided with the first guide rail, is set on first cylinder There is the first sliding block with the sliding connection of the first guide rail, wherein jaw can be driven in sliding on the first guide rail on a mounting board by being additionally provided with Dynamic Pneumatic assembly.

By using above-mentioned technical proposal, jaw can Pneumatic assembly drive in the enterprising line slip of the first guide rail, energy The gum cover that different-diameter size is adapted to by the change of jaw position clamps.

Preferably, the Pneumatic assembly includes the rotary cylinder fixed on a mounting board and is fixed in jaw Linkage block, the rotary cylinder are connected with the second turning arm, and the free end of second turning arm is provided with the guide pad of projection, The chute worn for guide pad is offered in the linkage block.

By using above-mentioned technical proposal, rotary cylinder can drive the second turning arm to rotate, and the second turning arm was rotating 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 first guide rail with jaw in the second turning arm sliding process, realization pair The position adjustments of jaw, and utilize rotary cylinder to coordinate turning arm to be designed in structure simply, and can realize and automatically control.

Preferably, the free end of the first rotating arm is diametrically equipped with rotating shaft, is provided with the rotating shaft Multiple rollers, the carriage are provided with the fluting passed for roller.

By using above-mentioned technical proposal, multiple rollers are set to be utilized during first rotating arm distending gum cover in addition Roller reduces fretting wear between the two, and improves the contact area between gum cover using the multiple rollers set, makes The effect for obtaining gum cover distending is more preferable.

Preferably, the rotating shaft has radian, and the number of rollers in first rotating arm both sides is identical.

By using above-mentioned technical proposal, the rotating shaft that radian is set, can be more preferable when turning arm is turned out around mounting blocks The inner surface for fitting in gum cover, improve contact area so that the distending of gum cover is better.

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

By using above-mentioned technical proposal, the first cylinder is symmetrical arranged in mounting seat, has been corresponded in another first 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.

Preferably, the bottom of the support is provided with slip base, and the second guide rail, the sliding are set on the base The bottom of seat is provided with the second sliding block coordinated with the second guide rail；The base is provided with the 3rd cylinder, the 3rd cylinder with Slip base connects.

By using above-mentioned technical proposal, base can utilize slip of the 3rd cylinder push-and-pull slip base on the second guide rail, And then the position adjustments to whole carriage are realized, it can conveniently be directed at the position of inflatable roller.

In summary, the utility model has the advantages that：

1st, play can be inserted into inside gum cover first by the carriage being vertically set on rack side wall, play a branch Support acts on, and is passed after utilizing the turning arm distending being arranged in carriage from slot to make way and strut gum cover, and utilizes multiple Effect is clamped to gum cover with the jaw that certain position angle is set so that gum cover side can be able to convenient and inflatable roller It is fixed；

2nd, by setting the rotating shaft with radian on turning arm and multiple rollers being set in rotating shaft, in raising and gum cover The contact area on surface, and the fretting wear between gum cover can be reduced；

3rd, by setting the first guide rail to coordinate the connection of rotary cylinder and the second turning arm to realize to jaw on a mounting board Position adjustments, and set the 3rd cylinder to drive the movement of whole support using on base, further improve gum cover Convenience during installation.

Brief description of the drawings

Fig. 1 is the structural representation of gum cover distending clamping device；

Fig. 2 is the scheme of installation of jaw component on a mounting board；

Fig. 3 is front view when jaw closes；

Fig. 4 is structural representation when jaw is opened；

Exploded perspective views of the Fig. 5 between carriage and internal part；

Exploded perspective views of the Fig. 6 between the second cylinder and multiple first rotating arms；

Connection diagrams of the Fig. 7 between roller and first rotating arm；

Cooperation schematic diagrams of the Fig. 8 between support and base；

View when Fig. 9 is first rotating arm distending gum cover.

In figure：10th, base；11st, the second guide rail；20th, support；21st, slip base；211st, the second sliding block；30th, carriage；31、 Installing plate；311st, linkage block；3111st, chute；312nd, the first sliding block；313rd, the second turning arm；3131st, guide pad；314th, first Guide rail；315th, rotary cylinder；32nd, jaw；321st, fixed plate；3211st, lozenges；322nd, compact heap；3221st, anti-slop serrations；323、 Articulated stand；324th, the first cylinder；325th, the first hinged block；326th, the second hinged block；327th, the 3rd hinged block；328th, it is oriented to Seat；3281st, ball bearing；329th, introducing port；33rd, accommodating cavity；34th, slot to make way；35th, slot；40th, the second cylinder；41st, it is hinged Seat；411st, journal stirrup；42nd, arc block；50th, mounting blocks；51st, first rotating arm；52nd, rotating shaft；53rd, roller；60th, mounting seat；70th, Three cylinders；80th, gum cover.

Embodiment

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

Referring to Fig. 1, a kind of gum cover distending clamping device, including base 10, support 20 is vertically installed with base 10, is propped up Perpendicular carriage 30 is provided with the side wall of frame 20, in carriage 30 close to being fixed with installing plate on one end of support 20 31, jaw component is provided with installing plate 3131, and the jaw component includes three jaws 32 for being centered around the periphery of carriage 30.

With reference to Fig. 1 and Fig. 2, for three jaws 32 apart from one another by 90 °, two of which jaw 32 is located at the left and right two of carriage 30 Side, another jaw 32 are located at the top of carriage 30.

Above-mentioned installing plate 31 is fixed with three the first guide rails 314, each jaw 32 on the end face departing from support 20 Corresponding first guide rail 314, linkage block 311 is fixed with jaw 32, the first sliding block 312 is fixed with linkage block 311, the One sliding block 312 can slide on the first guide rail 314.The end face that installing plate 31 is right against support 20 is fixed with three rotary cylinders 315, the position of each rotary cylinder 315 and the first guide rail 314 is staggered, and second is fixed with the cylinder axis on rotary cylinder 315 Turning arm 313, the free end of the second turning arm 313 are provided with the guide pad 3131 of vertical protrusion, offered in linkage block 311 Chute 3111, guide pad 3131 are located in chute 3111.

With reference to Fig. 3 and Fig. 4, the above-mentioned jaw 32 being previously mentioned includes one piece of L-shaped fixed plate 321, in fixed plate 321 The first cylinder 324 is provided with, guide holder 328 is connected with the cylinder axis of the first cylinder 324, is set on the bottom of guide holder 328 There is ball bearing 3281 of multiple conflicts in fixed plate 321.

The articulated stand 323 to take the shape of the letter U is additionally provided with fixed plate 321, in the middle part of articulated stand 323 and top area The first hinged block 325 and the second hinged block 326 are respectively articulated with, wherein the pin joint of the second hinged block 326 and articulated stand 323 Positioned at the central region of the second hinged block 326；One end of first hinged block 325 and the second hinged block 326 is also hinged with compact heap 322, the other end of the second hinged block 326 is also hinged with the 3rd hinged block 327, and the end of the 3rd hinged block 327 is hinged on simultaneously On guide holder 328.

Anti-slop serrations 3221 are provided with the bottom surface of compact heap 322, the end that fixed plate 321 is in compact heap 322 is set Lozenges 3211 is equipped with, the bottom surface of the lozenges 3211 and compact heap 322 forms an introducing port 329, by compact heap 322 and admittedly Fixed board 321 forms the clamping nozzle of jaw.

With reference to Fig. 2 and Fig. 3, when fixing, fixed plate 321 is connected jaw 32 with linkage block 41, and then jaw 32 is connected It is connected on installing plate 31.

Referring to Fig. 5, there is an accommodating cavity 33 in carriage 30, accommodating cavity 33 is provided with one piece of mounting seat 60, mounting seat 60 are fixed by multiple fasteners and carriage 30.The second cylinder 40 is respectively fixed with the both ends of the surface of mounting seat 60, is housed Be additionally provided with the mounting blocks 50 spaced apart with the second cylinder 40 in chamber 33, same mounting blocks 50 by multiple fasteners with Carriage 30 is fixed, and one of mounting blocks 50 are arranged on the end of carriage 30 and are closed accommodating cavity 33.

Referring to Fig. 6 and Fig. 7, three first rotating arms 51, three first rotating arms are provided with by be hinged on mounting blocks 50 51 peripheral and adjacent two first rotating arms 51 for being arranged on the second cylinder 40 are spaced 90 °, and two of which first rotating arm 51 is placed in The left and right sides of second cylinder 40, another first rotating arm 51 are located at the top of the second cylinder 40.

Hinged seat 41 is provided with the cylinder axis of the second cylinder 40, journal stirrup 411 is provided with hinged seat 41, in journal stirrup Arc block 42 is hinged with 411, one end of arc block 42 is hinged on first rotating arm 51 simultaneously, in addition on each journal stirrup 411 Two arc blocks 42 are hinged with, and cause first rotating arm 51 to be placed in the centre of two arc blocks 42.

In addition, be also equipped with the free end of first rotating arm 51 one have radian rotating shaft 52, rotating shaft 52 it is convex Facing in the second cylinder 40, and multiple rollers 53, the roller positioned at the both sides of first rotating arm 51 are provided with rotating shaft 52 53 quantity are identical.

With reference to Fig. 5 to Fig. 7, the slot to make way 34 passed for turning arm 51 is offered on carriage 30 and is connected with slot to make way 34 Logical fluting 35, fluting 35 can pass for multiple rollers 53.

With reference to Fig. 1 and Fig. 8, slip base 21 is additionally provided with the bottom of support 20, be provided with base 10 two it is parallel The second guide rail 11, corresponding be provided with the bottom of slip base 21 coordinate the second sliding block 211 slided with the second guide rail 11.Bottom The 3rd cylinder 70 is also equipped with seat 1, the 3rd cylinder 70 is connected with slip base 21, and sliding can be driven using the 3rd cylinder 70 Seat 21 is in 1 enterprising line slip of base.

Concrete operating principle is：Artificially gum cover 80 is nested on carriage 30 first, two be fixed in mounting seat 60 Second cylinder 40 acts, and stretches out cylinder axis and hinged seat 41 is passed through to the lateral movement of mounting blocks 50 1, hinged seat 41 in movement The pin joint that arc block 42 promotes turning arm 51 to be around on mounting blocks 50 is turned out, when hinged seat 41 is displaced to certain distance Afterwards, the multiple rollers 53 being arranged on the end of first rotating arm 51 pass from the fluting 34 in carriage 30 first, and the The part of one turning arm 51 also progressively passes from slot to make way 34.

Participate in Fig. 9, multiple rollers 53 after passing from the inside of gum cover 80 by the distending of gum cover 80, in certain the present embodiment with Exemplified by two symmetrical second cylinders 40 are set, but it is not limited to the setting of the quantity in the present embodiment.

And then the second turning arm 313 is driven to rotate using rotary cylinder 315 according to the diameter of gum cover 80, the second turning arm Guide pad 3131 on 313 can enter line slip in the chute 3111 in linkage block 311, and drive whole jaw 32 to be led first 314 enterprising line slip of rail, after three regulations of jaw 32 arrive identical with the diameter of gum cover 80, the edge of gum cover 80 is snapped onto first In introducing port 329, now the first cylinder 324, which acts, causes compact heap 322 and fixed plate 321 to separate i.e. opening clamping nozzle, further Gum cover 80 is snapped onto between compact heap 322 and fixed plate 321, the first cylinder 324 is resetted glue using compact heap 322 afterwards The edge of set 80, which compresses, completes clamping process.

After gum cover 80 is clamped by distending, slip of the slip base 21 on base 10 is driven using the 3rd cylinder 70, and will branch Support frame 30 is adjusted to the installation station of gum cover 80, and descendant is quickly to be nested into the gum cover 80 clamped by distending from one end in place In inflatable roller.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (10)

1. a kind of gum cover distending clamping device, including base（10）, it is characterised in that the base（10）On be vertically arranged with branch Frame（20）, the support（20）Side wall on be provided with perpendicular carriage（30）, the carriage（30）Close to support （20）One end on be provided with installing plate（31）, the installing plate（31）On be provided with jaw component, the jaw component includes It is multiple to be centered around carriage（30）The jaw of periphery（32）, wherein the jaw（32）Including being fixed on installing plate（31）On One cylinder（324）And with the first cylinder（324）Connection simultaneously can be by the first cylinder（324）Action control opens or the card of closure Mouth；The carriage（30）Inside there is an accommodating cavity（33）, the accommodating cavity（33）It is interior at least provided with second cylinder （40）And with the second cylinder（40）Mounting blocks spaced apart（50）, the mounting blocks（50）On be hinged with multiple surround Second cylinder（40）The uniform first rotating arm of axis（51）, second cylinder（40）It is connected with hinged seat（41）, the hinge Joint chair（41）On be hinged with arc block（42）, the arc block（42）It is articulated with first rotating arm simultaneously（51）On, the support Frame（30）On offer for first rotating arm（51）The slot to make way passed（34）.

2. gum cover distending clamping device according to claim 1, it is characterised in that the clamping nozzle includes fixed plate（321） And can be with fixed plate（321）The compact heap of conflict（322）, first cylinder（324）It is connected with linkage, the connecting rod Mechanism includes being arranged on fixed plate（321）On articulated stand（323）And it is respectively hinged at compact heap（322）With articulated stand （323）On the first hinged block（325）With the second hinged block（326）, wherein the second hinged block（326）End be also hinged with Three hinged blocks（327）, the 3rd hinged block（327）It is hinged with guide holder（328）, the guide holder（328）With the first cylinder （324）Connection.

3. gum cover distending clamping device according to claim 2, it is characterised in that the guide holder（328）Bottom surface on It is provided with multiple and fixed plate（321）The ball bearing of conflict（3281）.

4. gum cover distending clamping device according to claim 2, it is characterised in that the fixed plate（321）On be provided with Lozenges（3211）, the lozenges（3211）With compact heap（322）An introducing port is formed between end face（329）, the pressure Tight block（322）Towards fixed plate（321）End face on be provided with anti-slop serrations（3221）.

5. gum cover distending clamping device according to claim 1, it is characterised in that the installing plate（31）Upper corresponding jaw （32）Position is provided with the first guide rail（314）, first cylinder（324）On be provided with and the first guide rail（314）Sliding connection The first sliding block（312）, wherein in installing plate（31）On be additionally provided with and can drive jaw（32）In the first guide rail（314）Upper slip Pneumatic assembly.

6. gum cover distending clamping device according to claim 5, it is characterised in that the Pneumatic assembly includes being fixed on peace Loading board（31）On rotary cylinder（315）And it is fixed on jaw（32）On linkage block（311）, the rotary cylinder（315） It is connected with the second turning arm（313）, second turning arm（313）Free end be provided with projection guide pad（3131）, institute State linkage block（311）On offer for guide pad（3131）The chute worn（3111）.

7. gum cover distending clamping device according to claim 1, it is characterised in that the first rotating arm（51）Freedom End is diametrically equipped with rotating shaft（52）, the rotating shaft（52）On be provided with multiple rollers（53）, the carriage（30）On set Have and supply roller（53）The fluting passed（35）.

8. gum cover distending clamping device according to claim 7, it is characterised in that the rotating shaft（52）With radian, and In first rotating arm（51）The roller of both sides（53）Quantity is identical.

9. gum cover distending clamping device according to claim 1, it is characterised in that the accommodating cavity（33）Inside it is additionally provided with Mounting seat（60）, first cylinder（324）With two respectively symmetrically be fixed on mounting seat（60）Both sides.

10. gum cover distending clamping device according to claim 1, it is characterised in that the support（20）Bottom set There is slip base（21）, the base（10）The second guide rail of upper setting（11）, the slip base（21）Bottom be provided with second Guide rail（11）The second sliding block coordinated（211）；The base（10）It is provided with the 3rd cylinder（70）, the 3rd cylinder（70）With Slip base（21）Connection.