CN205147730U - Set device is worn to slender piece - Google Patents

Abstract

The utility model relates to a set device is worn to slender piece, including centre gripping subassembly, draw -cut subassembly and transport mechanism, wherein, the centre gripping subassembly is used for the centre gripping slender piece, so that the slender piece inserts the overcoat, the draw -cut subassembly be used for with the overcoat is delivered to the centre gripping subassembly, and the slender piece cover cuts off after wearing to accomplish the overcoat, transport mechanism is used for the drive the motion of draw -cut subassembly. Through setting up transport mechanism, centre gripping subassembly and draw -cut subassembly for the slender piece wear set process automation, replace manual operation, improved production efficiency, wearing set in -process, the overcoat at the centre gripping always to the centre gripping subassembly, and consequently it can not produce the deformation to wear set in -process slender piece, carries high yield, in addition, through the station that holds that sets up a plurality of slender pieces on draw -cut subassembly and centre gripping subassembly, alright the automatic cover of realization multistation is worn, further improves production efficiency, reduces the cost of labor.

Description

Slender piece wears device

Technical field

The utility model relates to air-conditioning design of technological arrangement and manufacturing automation field, particularly relates to a kind of slender piece and wears device.

Background technology

When existing air-conditioning connecting copper pipe wears heat-preservation cotton, be adopt manual type to wear mostly, repeatability manual connecting copper pipe is sent in heat-preservation cotton, the whole labour intensity wearing process is very large, and production efficiency is low; In addition, the length of connecting copper pipe is generally 3 ~ 5 meters, and penetrate in heat-preservation cotton process manual, connecting copper pipe easily produces distortion, causes decrease in yield.

Utility model content

The purpose of this utility model proposes a kind of slender piece to wear device, solves slender piece in prior art and wear the low problem of process efficiency.

For achieving the above object, the utility model provides a kind of slender piece and wears device, comprises clamp assemblies, draw cut assembly and connecting gear, and wherein, described clamp assemblies is used for clamping slender workpiece, so that described slender piece inserts overcoat; Described draw cut assembly is used for described overcoat to deliver to described clamp assemblies, and cuts off described overcoat after described slender piece has worn; Described connecting gear is for driving described draw cut component movement.

Further, also comprise guidance set, described guidance set is used for leading to described slender piece before described slender piece enters described clamp assemblies.

Further, described guidance set comprises base plate, cover plate and at least two guiding mechanisms, described base plate and described cover plate are provided with through hole, the central authorities of described base plate and described cover plate form the cavity holding at least two described guiding mechanisms, described guiding mechanism can move in described cavity, to make described guiding mechanism extrude described slender piece through during described through hole at described slender piece, and then realization is to the location of described slender piece and guiding.

Further, described guiding mechanism comprises roller, the first groove, guide pad and the tensioning spring be arranged on described base plate, described guide pad and described tensioning spring are all arranged in described first groove, described roller is arranged on described guide pad one end near described through hole, described tensioning spring is arranged on described guide pad one end away from described through hole, moves in described first groove to make described guide pad.

Further, described guide pad is also provided with projection, described cover plate is provided with second groove mutually corresponding with described projection, and the range of movement of described second groove to described projection limits, and then limits the range of movement of described roller.

Further, described guide pad is L-type, the end of described guide pad is connected with guide card and refers to, the inner side that described guide card refers to is cambered surface, the outside that described guide card refers to is the conical surface, the described guide card of at least two described guiding mechanisms refers to jointly form guide channel, and the inside of described guide channel is cylindrical channel, and the outside of described guide channel is the cone structure of the port that can strut described overcoat.

Further, described clamp assemblies comprises supporting seat, grip unit and the first driver element, described grip unit and described first driver element are installed on described supporting seat, described first driver element moves for driving described grip unit, clamps or unclamp described overcoat to make described grip unit.

Further, described grip unit comprises the first holder and the second holder, described first driver element comprises the first connecting plate, second connecting plate, be installed on the first cylinder of described supporting seat first surface, be installed on the second cylinder of described supporting seat second surface, the second connecting axle being fixedly connected on the first connecting axle between described first holder and described first connecting plate and being fixed between described second holder and described second connecting plate, first cylinder bar of described first cylinder is connected on described first connecting plate, second cylinder bar of described second cylinder connects with on described second connecting plate, to be driven described first connecting plate motion by the motion of described first cylinder bar, and then drive described first holder motion by described first connecting axle, described second connecting plate motion is driven by the motion of described second cylinder bar, and then drive described second holder motion by described second connecting axle.

Further, also comprise guidance set, for penetrate described overcoat at described slender piece process in described slender piece is led, described clamp assemblies also comprises installing plate and propulsion cylinder, described propulsion cylinder is installed on described supporting seat, the cylinder bar of described propulsion cylinder is connected to the inner side of described installing plate, and described guidance set is installed on the outside of described installing plate, to drive described guidance set to move relative to described clamp assemblies by described propulsion cylinder.

Further, described clamp assemblies also comprises first axis of guide and the first guide bearing, described first axis of guide is installed between described supporting seat and described installing plate, the motion of the cylinder bar of described propulsion cylinder is helped out, described first guide bearing is installed on described first axis of guide, leads for described first axis of guide.

Further, described draw cut assembly comprises tractive outer jacket member and cutting outer jacket member, described tractive outer jacket member is positioned at the rear of described cutting outer jacket member, described tractive outer jacket member is used for clamping described overcoat, and move under the induced effect of described connecting gear, described cutting outer jacket member is used for cutting described overcoat after described slender piece has worn.

Further, described tractive outer jacket member comprises poling back-up block, described poling back-up block is provided with folder overcoat unit and the second driver element, described folder overcoat unit is used for clamping described overcoat in the process of drawing described overcoat, and described second driver element is for driving described folder overcoat unit motion.

Further, described folder overcoat unit comprises cylinder connecting plate and the cotton optical axis of pressure, described second driver element comprises tension and compression cylinder, described tension and compression cylinder is installed on described poling back-up block, the cylinder bar of described tension and compression cylinder is connected on described cylinder connecting plate, the cotton optical axis of described pressure is fixed on described cylinder connecting plate, and pushes down or leave described overcoat under the drive of the cylinder bar of described tension and compression cylinder.

Further, being provided with overcoat guide pipe between described tractive outer jacket member and described cutting outer jacket member, for carrying described overcoat, and described overcoat being led, described overcoat guide pipe is provided with gap, and the cotton optical axis of described pressure can insert described gap and clamp described overcoat.

Further, the cotton optical axis of described pressure is provided with linear bearing, to lead to the motion of the cotton optical axis of described pressure.

Further, described cutting outer jacket member comprises poling positive stop, be installed on cutter unit on described poling positive stop and the 3rd driver element, described poling positive stop is provided with overcoat passage, described overcoat is through described overcoat passage, and described cutter unit cuts described overcoat under the driving effect of described 3rd driver element.

Further, the side of described poling positive stop is provided with buffer cell, and described buffer cell can cushion the motion of described cutting outer jacket member when described cutting outer jacket member moves to described clamp assemblies.

Further, described draw cut assembly also comprises connecting plate and transmits cylinder, described transmission cylinder is installed on described poling back-up block, the cylinder bar of described transmission cylinder is connected to the inner side of described connecting plate, described cutting outer jacket member is installed on the outside of described connecting plate, adjusts the spacing between described tractive outer jacket member and described cutting outer jacket member with the motion of the cylinder bar by described transmission cylinder.

Further, described draw cut assembly also comprises second axis of guide and the second guide bearing, described second axis of guide is installed between described connecting plate and described poling back-up block, the motion of the cylinder bar of described transmission cylinder is helped out, described second guide bearing is installed on described second axis of guide, for leading to described second axis of guide.

Further, also comprise the fixed mount that the direction of transfer along described connecting gear is arranged, described fixed mount comprises spaced apart guiding flat board and is separated frid with guiding, described guiding is dull and stereotyped for supporting described overcoat and described slender piece, and described guiding is separated frid and is used for the described slender piece having worn described overcoat to shift out to wear station.

Further, described slender piece is air conditioner connecting pipe, and described overcoat is heat-preservation cotton.

Based on technique scheme, the utility model is by arranging connecting gear, clamp assemblies and draw cut assembly, what make slender piece wears process automation, connecting gear is utilized to drive draw cut component movement, overcoat is delivered to and is worn station by draw cut assembly, and then clamp assemblies clamps overcoat, and draw cut assembly is return, slender piece carries out wearing overcoat action, has worn rear draw cut assembly and has externally overlapped and cut.This process replaces manual operation, improves production efficiency; Wearing in process, clamp assemblies is hold overcoat always, therefore wears slender piece in process and can not produce distortion, improves yield rate; In addition, by arranging the accommodation station of multiple slender piece on draw cut assembly and clamp assemblies, just can realize multistation and automatically wearing, enhancing productivity further, reduce cost of labor.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the structural representation that the utility model slender piece wears a device embodiment.

Fig. 2 is the structural representation that the utility model slender piece wears a device embodiment part-structure.

Fig. 3 is the partial sectional structural representation that the utility model slender piece wears guidance set in device embodiment.

Fig. 4 is the partial sectional structural representation that the utility model slender piece wears clamp assemblies in device embodiment.

Fig. 5 is the partial sectional structural representation that the utility model slender piece wears draw cut assembly in device embodiment.

In figure: 1-wears mechanism, 2-guiding is separated frid, 3-leads flat board, 4-connecting gear, 5-servomotor, 6-slender piece, 7-guidance set, 8-clamp assemblies, 9-draw cut assembly, 10-overcoat, 11-base plate, 12-tensioning spring, 13-guide pad, 14-roller, 15-jump ring, 16-axle, 17-cover plate, 18-installing plate, 19-first axis of guide, 20-first guide bearing, 21-propulsion cylinder, 22-first connecting plate, 23-fixed mounting, 24-first cylinder, 25-first connecting axle, 26-supporting seat, 27-first holder, 28-second holder, 29-second connecting axle, 30-second cylinder, 31-holder, 32-second connecting plate, 33-cylinder mount pad, the die-cut cylinder of 34-, 35-poling positive stop, 36-blade, 37-knife rest, 38-buffer, 39-buffer mounting stand, 40-connecting plate, 41-second axis of guide, 42-overcoat guide pipe, 43-second guide bearing, 44-linear bearing, 45-presses cotton optical axis, 46-transmits cylinder, 47-cylinder mounting block, 48-tension and compression cylinder, 49-cylinder connecting plate, 50-poling back-up block, 51-first groove, 52-projection, 53-second groove, 54-the 3rd groove, 55-overcoat passage, 56-guide card refers to, 57-mount pad.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

In description of the present utility model, it will be appreciated that, term " " center ", " transverse direction ", " longitudinal direction ", " front ", " afterwards ", " left side ", " right side ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.

As shown in Figure 1 and Figure 2, for the utility model slender piece wears the structural representation of a device embodiment.This slender piece wears device, comprise connecting gear 4 and wear mechanism 1, wear mechanism 1 and comprise clamp assemblies 8 and draw cut assembly 9, wherein, connecting gear 4 can provide power by any dynamical element, such as servomotor 5 or stepper motor etc., described clamp assemblies 8 for clamping slender workpiece 6 so that described slender piece 6 inserts overcoat 10; Described draw cut assembly 9 for described overcoat 10 is delivered to described clamp assemblies 8, and cuts off described overcoat 10 after described slender piece 6 has worn; Described connecting gear 4 moves for driving described draw cut assembly 9.

Wherein, slender piece refers to that any length dimension is far longer than the workpiece of its cross sectional dimensions, such as air conditioner connecting pipe, copper pipe, copper cash etc.; Overcoat can be any crust being wrapped in slender piece outside, such as heat-preservation cotton, insulated hull etc.

By arranging connecting gear, clamp assemblies and draw cut assembly, what make slender piece wears process automation, connecting gear is utilized to drive draw cut component movement, overcoat is delivered to and is worn station by draw cut assembly, then clamp assemblies clamps overcoat, draw cut assembly is return, and slender piece carries out wearing overcoat action, has worn rear draw cut assembly and has externally overlapped and cut.This process replaces manual operation, improves production efficiency; Wearing in process, clamp assemblies is hold overcoat always, therefore wears slender piece in process and can not produce distortion, improves yield rate; In addition, by arranging the accommodation station of multiple slender piece on draw cut assembly and clamp assemblies, just can realize multistation and automatically wearing, enhancing productivity further, reduce cost of labor.

In view of slender piece 6 is comparatively elongated, before wearing, the movement locus of slender piece 6 may occur crooked, and then generation bending, in order to avoid slender piece 6 occurred crooked before penetrating overcoat 10, slender piece wears device can also comprise guidance set 7, and described guidance set 7 is positioned at the front of described clamp assemblies 8, and described guidance set 7 led to described slender piece 6 before entering described clamp assemblies 8 at described slender piece 6.

As shown in Figure 3, for the partial sectional structural representation of guidance set, guidance set 7 can comprise base plate 11, cover plate 17 and at least two guiding mechanisms, described base plate 11 and described cover plate 17 are provided with through hole, the central authorities of described base plate 11 and described cover plate 17 form the cavity holding at least two described guiding mechanisms, described guiding mechanism can move in described cavity, to make described guiding mechanism extrude described slender piece 6 through during described through hole at described slender piece 6, and then realization is to the location of described slender piece 6 and guiding.

Particularly, described guiding mechanism can comprise roller 14, the first groove 51, guide pad 13 and the tensioning spring 12 be arranged on described base plate 11, described guide pad 13 and described tensioning spring 12 are all arranged in described first groove 51, described roller 14 is arranged on described guide pad 13 near one end of described through hole, described tensioning spring 12 is arranged on described guide pad 13 one end away from described through hole, moves in described first groove 51 to make described guide pad 13.

What the centre position of at least two rollers 14 formed slender piece 6 passes through passage, when slender piece 6 penetrates this by passage, under the effect of tensioning spring 12, the roller 14 be installed on guide pad 13 can form extruding to slender piece 6, thus the motion of slender piece 6 is led and locates, prevent slender piece 6 from occurring in motion process crooked.

For carrying out spacing to the motion of roller 14 further, described guide pad 13 can also be provided with projection 52, described cover plate 17 is provided with second groove 53 mutually corresponding with described projection 52, the range of movement of described second groove 53 to described projection 52 limits, namely the range of movement of guide pad 13 is limited, and then the range of movement of the described roller 14 be installed on guide pad 13 is limited.

Before slender piece 6 cover penetrates overcoat 10, if overcoat 10 is a kind of flexible material, its port may be in and be extruded or folding state, and slender piece 6 cannot be penetrated in overcoat 10 smoothly.In order to avoid this situation, described guide pad 13 is in L-type, the end of described guide pad 13 is connected with guide card and refers to 56, described guide card refers to that the inner side of 56 is cambered surface, described guide card refers to that the outside of 56 is the conical surface, the described guide card of at least two described guiding mechanisms refers to that 56 form guide channel jointly, and the inside of described guide channel is cylindrical channel, and the outside of described guide channel is the cone structure of the port that can strut described overcoat 10.

The inside of guide channel is cylindrical channel, so that the importing of slender piece 6, and can have guide effect to slender piece 6; The outside of guide channel is cone structure, namely the direction that the outer dia of guide channel stretches out along slender piece 6 diminishes gradually, the outer end diameter of such guide channel is less, before slender piece 6 penetrates overcoat 10, first utilize the less end of external diameter to strut the port of overcoat 10, be convenient to slender piece 6 and penetrate smoothly in overcoat 10.

In addition, concrete type of attachment between roller 14 and guide pad 13 can be, described roller 14 is installed on described guide pad 13 by axle 16, when guide pad 13 is L-type, roller 14 can be installed on the corner of guide pad 13, the periphery of described axle 16 is arranged with jump ring 15, to prevent the axial float of axle 16.

For slender piece 6 wear in process play clamping overcoat 10 act on clamp assemblies, its concrete structure can design according to actual conditions, acts on as long as can realize it.As shown in Figure 4, for the partial sectional structural representation of clamp assemblies, described clamp assemblies 8 comprises supporting seat 26, grip unit and the first driver element, described grip unit and described first driver element are installed on described supporting seat 26, described first driver element moves for driving described grip unit, clamps or unclamp described overcoat 10 to make described grip unit.In addition, supporting seat 26 can be arranged the 3rd groove 54, to hold grip unit, and grip unit be moved in the 3rd groove 54.

Wherein the specific constructive form of grip unit has a variety of, can select vertically to arrange two holders up and down, to clamp or unclamp with the relative motion by two holders to overcoat 10; Also can select to arrange two holders to left and right in the horizontal direction, with the relative motion by two holders overcoat 10 clamped or unclamp; Certainly, can also respectively arrange a holder in upper and lower, left and right, by the relative motion of four holders, overcoat 10 is carried out multi-faceted clamping or unclamped, etc.The specific constructive form of the first driver element also has a variety of, such as can select oil cylinder, cylinder, servomotor or stepper motor etc.

In one embodiment, described grip unit comprises the first holder 27 and the second holder 28, described first driver element comprises the first connecting plate 22, second connecting plate 32, be installed on the first cylinder 24 of described supporting seat 26 first surface, be installed on the second cylinder 30 of described supporting seat 26 second surface, the second connecting axle 29 being fixedly connected on the first connecting axle 25 between described first holder 27 and described first connecting plate 22 and being fixed between described second holder 28 and described second connecting plate 32, first cylinder bar of described first cylinder 24 is connected on described first connecting plate 22, second cylinder bar of described second cylinder 30 connects with on described second connecting plate 32, to drive described first connecting plate 22 to move by the motion of described first cylinder bar, and then drive described first holder 27 to move by described first connecting axle 25, described second connecting plate 32 is driven to move by the motion of described second cylinder bar, and then drive described second holder 28 to move by described second connecting axle 29.

In addition, the first connecting axle 25 can first be installed on fixed mounting 23, and then fixed mounting 23 is installed on the first connecting plate 22 again; Similarly, the second connecting axle 29 can first be installed on holder 31, and then is arranged on by holder 31 on second connecting plate 32, to strengthen the steadiness of connection.First cylinder 24 also can first be installed on mount pad 57, and then mount pad 57 is installed on supporting seat 26 again; Similarly, the second cylinder 30 also can first be installed to correspondingly on mount pad, and then this mount pad is installed on supporting seat 26 again.Wherein, mount pad 57 can be set to L-type, first cylinder 24 can be arranged on mount pad 57 plate vertically, mount pad 57 plate in the horizontal direction can be fixed on supporting seat 26, cylinder bar so advantageously in the first cylinder 24 vertically stretches out or retracts, and the first cylinder 24 can have certain distance, to shorten the length of cylinder bar apart from mount pad 57 plate in the horizontal direction.

In above-described embodiment, when the first cylinder bar of the first cylinder 24 stretches out (or retraction), the first connecting plate 22 can be driven to rise (or decline), when first connecting plate 22 rises (or decline), the first connecting axle 25 be connected on the first connecting plate 22 can be driven also to rise (or decline), and then drive the first holder 27 of being connected with the first connecting axle 25 to rise (or decline) relative to the second holder 28, thus realization is to the clamping of overcoat 10 or unclamp; In like manner, when the second cylinder bar of the second cylinder 30 stretches out (or retraction), the second connecting plate 32 can be driven to rise (or decline), when second connecting plate 32 rises (or decline), the second connecting axle 29 be connected on the second connecting plate 32 can be driven also to rise (or decline), and then drive the second holder 28 of being connected with the second connecting axle 29 to rise (or decline) relative to the first holder 27, thus realization is to the clamping of overcoat 10 or unclamp.

The version of above-mentioned first drive unit drives grip unit motion is comparatively indirect, the benefit done like this is, two or more grip unit can share first driver element, as long as the connecting axle be connected with grip unit is all connected on connecting plate, as long as the first drive unit drives connecting plate motion like this, two or more grip unit can be driven to move simultaneously, the synchronism between multiple grip unit can be realized so better, also can save the first driver element, save power, reduce cost, reduce gross weight of equipment amount.

In order to realize docking between slender piece 6 with overcoat 10, external force can be utilized to promote slender piece 6 and to move towards overcoat 10, guidance set 7 also can be made can to move relative to clamp assemblies 8, thus realize the automation that slender piece wears device.In one embodiment, slender piece wears device and also comprises guidance set 7, for penetrate described overcoat 10 at described slender piece 6 process in described slender piece 6 is led, described clamp assemblies 8 also comprises installing plate 18 and propulsion cylinder 21, described propulsion cylinder 21 is installed on described supporting seat 26, the cylinder bar of described propulsion cylinder 21 is connected to the inner side of described installing plate 18, described guidance set 7 is installed on the outside of described installing plate 18, to drive described guidance set 7 to move relative to described clamp assemblies 8 by described propulsion cylinder 21.

Slender piece for multistation wears device, the lateral length of guidance set 7 and clamp assemblies 8 is all longer, for increasing the stability of relative motion between guidance set 7 and clamp assemblies 8, propulsion cylinder 21 can arrange two or more, certainly in order to save the number of propulsion cylinder 21, can also arrange guide structure, this guide structure can be arranged at the both sides of propulsion cylinder 21 respectively, leads to the part that guidance set 7 and clamp assemblies 8 are not directly promoted by propulsion cylinder 21.

In one embodiment, described clamp assemblies 8 also comprises the first axis of guide 19 and the first guide bearing 20, described first axis of guide 19 is installed between described supporting seat 26 and described installing plate 18, the motion of the cylinder bar of described propulsion cylinder 21 is helped out, described first guide bearing 20 is installed on described first axis of guide 19, leads for described first axis of guide 19.Namely first axis of guide 19 and the first guide bearing 20 constitute above-mentioned guide structure, and wherein the first guide bearing 20 can select linear bearing.

In slender piece 6 automatic insertion process, draw cut assembly 9 plays tractive overcoat 10 and after having worn, cuts off overcoat 10, its specific constructive form can have multiple choices, draw cut assembly 9 can comprise and plays tractive overcoat 10 respectively and act on and play two parts cutting off overcoat 10 and act on after having worn, also can in conjunction with two effect parts, as long as its object can be realized.In one embodiment, described draw cut assembly 9 comprises tractive outer jacket member and cutting outer jacket member, described tractive outer jacket member is positioned at the rear of described cutting outer jacket member, described tractive outer jacket member is used for clamping described overcoat 10, and move under the induced effect of described connecting gear 4, described cutting outer jacket member is used for cutting described overcoat 10 after described slender piece 6 has worn.Wherein " rear " is with the direction of motion of draw cut assembly 9 for reference, and as shown in Figure 1, cutting outer jacket member is positioned at the position near clamp assemblies 8, and tractive outer jacket member is positioned at the position away from clamp assemblies 8.

As shown in Figure 5, for the partial sectional structural representation of draw cut assembly, described tractive outer jacket member can comprise poling back-up block 50, described poling back-up block 50 is provided with folder overcoat unit and the second driver element, described folder overcoat unit is used for clamping described overcoat 10 in the process of drawing described overcoat 10, and described second driver element is for driving described folder overcoat unit motion.

The specific constructive form of wherein pressing from both sides overcoat unit has a variety of, can select vertically to arrange folder overcoat unit, to be clamped overcoat 10 by moving up and down of folder overcoat unit or to be unclamped; Also can select to arrange in the horizontal direction folder overcoat unit, with the side-to-side movement by folder overcoat unit overcoat 10 clamped or unclamp; Certainly, one or more folder overcoat unit can also be arranged along other directions, to realize overcoat 10 is carried out to multi-faceted clamping or unclamps, etc.The specific constructive form of the second driver element also has a variety of, such as can select oil cylinder, cylinder, servomotor or stepper motor etc.

In one embodiment, described folder overcoat unit comprises cylinder connecting plate 49 and the cotton optical axis 45 of pressure, described second driver element comprises tension and compression cylinder 48, described tension and compression cylinder 48 is installed on described poling back-up block 50, the cylinder bar of described tension and compression cylinder 48 is connected on described cylinder connecting plate 49, the cotton optical axis of described pressure 45 is fixed on described cylinder connecting plate 49, and under the drive of the cylinder bar of described tension and compression cylinder 48, push down or leave described overcoat 10.Wherein, tension and compression cylinder 48 can also first be installed on cylinder mounting block 47, and then is installed on poling back-up block 50 by cylinder mounting block 47.

In above-described embodiment, when the cylinder bar of tension and compression cylinder 48 stretches out (or retraction), dynamic air cylinder connecting plate 49 can be with to rise (or decline), when cylinder connecting plate 49 rises (or decline), the cotton optical axis 45 of the pressure be connected on cylinder connecting plate 49 can be driven also to rise (or decline), and then drive and press cotton optical axis 45 to rise (or decline) relative to overcoat 10, thus realize unclamping or clamping overcoat 10.

The version of this second drive unit drives folder overcoat unit motion is comparatively indirect, the benefit done like this is, two or more folder overcoat unit can share second driver element, as long as cotton for pressure optical axis 45 is connected on cylinder connecting plate 49, as long as the second drive unit drives cylinder connecting plate 49 moves like this, the cotton optical axis 45 of two or more pressure can be driven to move simultaneously, the synchronism between multiple folder overcoat unit can be realized so better, also can save the second driver element, save power, reduce cost, reduce gross weight of equipment amount.

In addition, also being provided with overcoat guide pipe 42 between described tractive outer jacket member and described cutting outer jacket member, for carrying described overcoat 10, and described overcoat 10 being led, described overcoat guide pipe 42 is provided with gap, and the cotton optical axis 45 of described pressure can insert described gap and clamp described overcoat 10.

In order to lead to the motion of the cotton optical axis 45 of pressure, the cotton optical axis 45 of described pressure can be provided with linear bearing 44, avoid the motion generation deflection of pressing cotton optical axis 45.

For cutting outer jacket member, its concrete structure can be, as shown in Figure 5, cutting outer jacket member comprises poling positive stop 35, is installed on cutter unit on described poling positive stop 35 and the 3rd driver element, described poling positive stop 35 is provided with overcoat passage 55, described overcoat 10 is through described overcoat passage 55, and described cutter unit cuts described overcoat 10 under the driving effect of described 3rd driver element.

Wherein the specific constructive form of cutter unit has a variety of, can select vertically to arrange cutter unit, to be cut overcoat 10 by moving up and down of cutter unit; Also can select to arrange cutter unit in the horizontal direction, with the side-to-side movement by cutter unit, overcoat 10 be cut; Certainly, one or more cutter unit can also be arranged along other directions, to realize cutting overcoat 10 being carried out to other orientation, etc.The specific constructive form of the 3rd driver element also has a variety of, such as can select oil cylinder, cylinder, servomotor or stepper motor etc.

As shown in Figure 5, cutter unit comprises blade 36 and knife rest 37, and blade 36 is installed on knife rest 37, and poling positive stop 35 can arrange corresponding recess, cuts through recess to make blade 36 to overcoat 10.3rd driver element comprises die-cut cylinder 34, and die-cut cylinder 34 is installed on cylinder mount pad 33, and cylinder mount pad 33 is positioned on poling positive stop 35, and the motion of die-cut cylinder 34 pairs of blades 36 drives.Wherein cylinder mount pad 33 can be set to L-type, die-cut cylinder 34 can be installed on cylinder mount pad 33 plate vertically, cylinder mount pad 33 plate in the horizontal direction can be fixed on poling positive stop 35, and the cylinder bar so advantageously in die-cut cylinder 34 vertically stretches out or retracts.

In addition, the side of described poling positive stop 35 can also be provided with buffer cell, and described buffer cell can cushion the motion of described cutting outer jacket member when wearing station described in described cutting outer jacket member moves to.Wherein buffer cell can comprise the buffer 38 be installed on buffer mounting stand 39, and buffer mounting stand 39 is arranged at the side of poling positive stop 35, and buffer 38 can select existing structure of the prior art, as long as can realize cushioning effect.

Between tractive outer jacket member and cutting outer jacket member, there is certain spacing, in order to realize the adjustable of this spacing, in one embodiment, described draw cut assembly 9 also comprises connecting plate 40 and transmits cylinder 46, described transmission cylinder 46 is installed on described poling back-up block 50, the cylinder bar of described transmission cylinder 46 is connected to the inner side of described connecting plate 40, described cutting outer jacket member is installed on the outside of described connecting plate 40, adjusts the spacing between described tractive outer jacket member and described cutting outer jacket member with the motion of the cylinder bar by described transmission cylinder 46.

Slender piece for multistation wears device, the lateral length of tractive outer jacket member and cutting outer jacket member is all longer, for increasing the stability of relative motion between tractive outer jacket member and cutting outer jacket member, transmit cylinder 46 and can two or more be set, certainly in order to save the number transmitting cylinder 46, can also guide structure be set, this guide structure can be arranged at the both sides of transmitting cylinder 46 respectively, does not lead by transmitting the direct part promoted of cylinder 46 on tractive outer jacket member and cutting outer jacket member.

In one embodiment, described draw cut assembly 9 also comprises the second axis of guide 41 and the second guide bearing 43, described second axis of guide 41 is installed between described connecting plate 40 and described poling back-up block 50, the motion of the cylinder bar of described transmission cylinder 46 is helped out, described second guide bearing 43 is installed on described second axis of guide 41, for leading to described second axis of guide 41.Namely second axis of guide 41 and the second guide bearing 43 constitute above-mentioned guide structure, and wherein the second guide bearing 43 can select linear bearing.

As shown in Figure 1, slender piece wears device can also comprise the fixed mount that the direction of transfer along described connecting gear 4 arranges, described fixed mount comprises spaced apart guiding dull and stereotyped 3 and is separated frid 2 with guiding, described guiding dull and stereotyped 3 is for supporting described overcoat 10 and described slender piece 6, described guiding is separated frid 2 and wears station described in being shifted out by the described slender piece 6 having worn described overcoat 10, be convenient to, by separated for multiple slender piece 6 having worn overcoat 10, shift out after wearing station and slender piece 6 can be prevented to be out of shape.

By leading, flat board 3 is separated cooperatively interacting of frid 2 with guiding, fixed mount can support overcoat 10 when overcoat 10 is pulled to and wears station by tractive outer jacket member, after having worn, guiding is separated frid 2 and the slender piece 6 wearing overcoat 10 first upwards can be lifted, and then shift to left side or the right side of connecting gear 4, wear station to be shifted out by the slender piece 6 wearing overcoat 10, complete the work of wearing.

Wearing the automation of device for realizing slender piece further, also can comprise slender piece conveying mechanism, to drive described slender piece 6 to move, slender piece 6 can be penetrated in overcoat 10 smoothly.

Slender piece of the present utility model wears device and can be applied in the manufacture process of air-conditioning equipment, and wherein said slender piece 6 is air conditioner connecting pipe, and described overcoat 10 is heat-preservation cotton.

The concrete structure of an embodiment of device is worn and the course of work is described below in conjunction with accompanying drawing 1 ~ 5 pair of the utility model slender piece:

In this embodiment, slender piece 6 is the tube connector in air-conditioning, and overcoat 10 is heat-preservation cotton.Clamp assemblies 8 and draw cut assembly 9 include four heat-preservation cotton passages, can wear four tube connectors simultaneously.

As shown in Figure 1, 2, wear mechanism 1 and be seated on connecting gear 4, connecting gear 4 connection servomotors 5 drive, and wear mechanism's 1 pair of heat-preservation cotton and carry out automatically wearing of tube connector; Guiding is separated frid 2 and is cross-linked successively with guiding dull and stereotyped 3, is convenient to multiple tube connector having worn heat-preservation cotton separated, and the guiding be arranged in order is separated frid 2, and to make the tube connector wearing heat-preservation cotton move to both sides indeformable.

Wear mechanism 1 and comprise guidance set 7, clamp assemblies 8 and draw cut assembly 9.Tube connector is through guidance set 7, guidance set 7 connects clamp assemblies 8, guidance set 7 leads to the tube connector entered in the aperture of clamp assemblies 8, and heat-preservation cotton to be worn is positioned at the aperture of clamp assemblies 8 accordingly, wherein the center line of tube connector aligns one by one with the center line of corresponding heat-preservation cotton, more successively through in clamp assemblies 8 and draw cut assembly 9.Heat-preservation cotton to be worn pulls out by draw cut assembly 9, be pulled out to send into clamp assemblies 8 correspondence after wearing station aperture in, and utilize clamp assemblies 8 pairs of heat-preservation cotton to clamp, then, tube connector starts to carry out multiple station and wears heat-preservation cotton simultaneously, cut by draw cut assembly 9 again after each heat-preservation cotton has worn tube connector, complete the process that tube connector wears heat-preservation cotton.

As shown in Figure 3, guidance set 7 comprises base plate 11, tensioning spring 12, guide pad 13, roller 14, jump ring 15, axle 16, cover plate 17, first groove 51, projection 52, second groove 53 and guide card and refers to 56.Wherein, the central side of base plate 11 has groove, be slidably matched with guide pad 13, the side of guide pad 13 is provided with protrusion round platform, be connected with tensioning spring 12, relative opposite side is provided with groove, successively with connecting axle 16, jump ring 15 is connected with roller 14, and tensioning spring 12, guide pad 13, roller 14, jump ring 15, axle 16 are all positioned within base plate 11 and cover plate 17.The leading flank of guide pad 13 is also provided with projection 53, is slidably matched, carries out spacing to the motion of guide pad 13 with the second groove 53 that described cover plate 17 is arranged.The end of guide pad 13 is also provided with guide card and refers to 56, to form outside tapered structure, struts effect to the port of heat-preservation cotton.

In this embodiment, roller 14 has four, first tube connector pierces in the centre position of four rollers 14 formation, tentatively lead, roller 14 is convenient to tube connector in a rolling manner and is entered, guide card again through guide pad 13 refers to, in 56 passages formed, complete secondary and precisely lead, and tube connector is imported in the aperture of clamp assemblies 8 correspondence.

As shown in Figure 4, clamp assemblies 8 comprises installing plate 18, first axis of guide 19, first guide bearing 20, propulsion cylinder 21, first connecting plate 22, fixed mounting 23, first cylinder 24, first connecting axle 25, supporting seat 26, first holder 27, second holder 28, second connecting axle 29, second cylinder 30, holder 31, second connecting plate 32 and the 3rd groove 54.Wherein, installing plate 18 is fixed guidance set 7, side, installing plate 18 center connects propulsion cylinder 21, and its both sides connect the first axis of guide 19, first guide bearing 20 and supporting seat 26 successively; First connecting plate 22 is fixed on the first cylinder 24, and the first connecting plate 22 both sides are connected and fixed the 3rd groove 54 that mount pad 23, first connecting axle 25 and the first holder 27, first holder 27 and the second holder 28 are all positioned at supporting seat 26 both sides successively; Second connecting plate 32 is fixed on the second cylinder 30, and the second connecting plate 32 both sides are connection fixing base 31, second connecting axle 29 and the second holder 28 successively; First holder 27 and the second holder 28 stagger respectively and combine clamping, and heat-preservation cotton is between the first holder 27 and the second holder 28.

Heat-preservation cotton is through the first holder 27 and the second holder 28, first holder 27 and the second holder 28 clamp respectively by the first cylinder 24 and the second cylinder 30, make tube connector penetrate heat-preservation cotton in the process of heat-preservation cotton can not deviate from, so far, poling is carried out again in the heat-preservation cotton that tube connector just can enter between the first holder 27 and the second holder 28 by guidance set 7 guiding.

As shown in Figure 5, draw cut assembly 9 comprises cylinder mount pad 33, die-cut cylinder 34, poling positive stop 35, blade 36, knife rest 37, buffer 38, buffer mounting stand 39, connecting plate 40, second axis of guide 41, overcoat guide pipe 42, second guide bearing 43, linear bearing 44, presses cotton optical axis 45, transmits cylinder 46, cylinder mounting block 47, tension and compression cylinder 48, cylinder connecting plate 49, poling back-up block 50 and overcoat passage 55.Wherein, cylinder mount pad 33 is located on poling positive stop 35, and 34, die-cut cylinder is fixed on cylinder mount pad 33, and die-cut cylinder 34 connects knife rest 37, blade 36 successively; Poling positive stop 35 both sides connect buffer mounting stand 39, buffer 38 successively, and its opposite side is connected with connecting plate 40; Overcoat guide pipe 42 passes in the slotted eye of poling back-up block 50 and connecting plate 40 both sides successively, then through the overcoat passage 55 on poling positive stop 35, overcoat guide pipe 42 and poling back-up block 50 and poling positive stop 35 firm welding; Second axis of guide 41 is connected with connecting plate 40, and is fixed in the slotted eye of poling back-up block 50 through the second guide bearing 43, second guide bearing 43; Connecting plate 40 is connected with transmission cylinder 46, transmits the side that cylinder 46 is fixed on poling back-up block 50; Cylinder connecting plate 49 is connected with tension and compression cylinder 48, and tension and compression cylinder 48 is connected with cylinder mounting block 47, and cylinder mounting block 47 is fixed on poling back-up block 50; Cylinder connecting plate 49 is connected with the cotton optical axis 45 of pressure, and press cotton optical axis 45 through linear bearing 44, linear bearing 44 is fixed on poling back-up block 50.

Heat-preservation cotton is compressed by the cotton optical axis 45 of the zone of action dynamic pressure of tension and compression cylinder 48, then heat-preservation cotton is pulled out, after being pulled out to preset length, from transmission cylinder 46, poling positive stop 35 is moved toward poling back-up block 50 side, now, heat-preservation cotton is through overcoat guide pipe 42 and entered in the aperture of clamp assemblies 8 correspondence by poling positive stop 35, drives connecting gear 4 that draw cut assembly 9 is moved side backward, carry out the poling action of heat-preservation cotton by servomotor 5; After tube connector put on by heat-preservation cotton cover, make blade 36 cut heat-preservation cotton by die-cut cylinder 34, complete the whole process that tube connector wears heat-preservation cotton.

By wearing the explanation of multiple embodiments of device to the utility model slender piece, can see that the utility model slender piece wears device embodiment is a kind ofly realize the automation equipment that multistation slender piece wears overcoat, simple and reliable for structure, install and easy to use, improve production efficiency, reduce the cost of labor of slender piece assembling.

Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.

Claims (21)

1. a slender piece wears device, it is characterized in that, comprise clamp assemblies (8), draw cut assembly (9) and connecting gear (4), wherein, described clamp assemblies (8) is for clamping slender workpiece (6), so that described slender piece (6) inserts overcoat (10); Described draw cut assembly (9) for described overcoat (10) is delivered to described clamp assemblies (8), and has worn the described overcoat of rear cut-out (10) at described slender piece (6); Described connecting gear (4) moves for driving described draw cut assembly (9).

2. slender piece according to claim 1 wears device, it is characterized in that, also comprise guidance set (7), described guidance set (7) led to described slender piece (6) for enter described clamp assemblies (8) at described slender piece (6) before.

3. slender piece according to claim 2 wears device, it is characterized in that, described guidance set (7) comprises base plate (11), cover plate (17) and at least two guiding mechanisms, described base plate (11) and described cover plate (17) are provided with through hole, the central authorities of described base plate (11) and described cover plate (17) form the cavity holding at least two described guiding mechanisms, described guiding mechanism can move in described cavity, through during described through hole, described slender piece (6) is extruded at described slender piece (6) to make described guiding mechanism, and then realization is to the location of described slender piece (6) and guiding.

4. slender piece according to claim 3 wears device, it is characterized in that, described guiding mechanism comprises roller (14), be arranged at the first groove (51) on described base plate (11), guide pad (13) and tensioning spring (12), described guide pad (13) and described tensioning spring (12) are all arranged in described first groove (51), described roller (14) is arranged on described guide pad (13) one end near described through hole, described tensioning spring (12) is arranged on described guide pad (13) one end away from described through hole, move in described first groove (51) to make described guide pad (13).

5. slender piece according to claim 4 wears device, it is characterized in that, described guide pad (13) is also provided with projection (52), described cover plate (17) is provided with second groove (53) mutually corresponding with described projection (52), the range of movement of described second groove (53) to described projection (52) limits, and then limits the range of movement of described roller (14).

6. slender piece according to claim 4 wears device, it is characterized in that, described guide pad (13) is in L-type, the end of described guide pad (13) is connected with guide card and refers to (56), described guide card refers to that the inner side of (56) is cambered surface, described guide card refers to that the outside of (56) is the conical surface, the described guide card of at least two described guiding mechanisms refers to that (56) form guide channel jointly, the inside of described guide channel is cylindrical channel, and the outside of described guide channel is the cone structure of the port that can strut described overcoat (10).

7. slender piece according to claim 1 wears device, it is characterized in that, described clamp assemblies (8) comprises supporting seat (26), grip unit and the first driver element, described grip unit and described first driver element are installed on described supporting seat (26), described first driver element moves for driving described grip unit, clamps or unclamp described overcoat (10) to make described grip unit.

8. slender piece according to claim 7 wears device, it is characterized in that, described grip unit comprises the first holder (27) and the second holder (28), described first driver element comprises the first connecting plate (22), second connecting plate (32), be installed on first cylinder (24) of described supporting seat (26) first surface, be installed on second cylinder (30) of described supporting seat (26) second surface, the second connecting axle (29) being fixedly connected on the first connecting axle (25) between described first holder (27) and described first connecting plate (22) and being fixed between described second holder (28) and described second connecting plate (32), first cylinder bar of described first cylinder (24) is connected on described first connecting plate (22), second cylinder bar of described second cylinder (30) connects with on described second connecting plate (32), to drive the motion of described first connecting plate (22) by the motion of described first cylinder bar, and then drive described first holder (27) to move by described first connecting axle (25), the motion of described second connecting plate (32) is driven by the motion of described second cylinder bar, and then drive described second holder (28) to move by described second connecting axle (29).

9. slender piece according to claim 7 wears device, it is characterized in that, also comprise guidance set (7), for penetrating in the process of described overcoat (10) at described slender piece (6), described slender piece (6) is led, described clamp assemblies (8) also comprises installing plate (18) and propulsion cylinder (21), described propulsion cylinder (21) is installed on described supporting seat (26), the cylinder bar of described propulsion cylinder (21) is connected to the inner side of described installing plate (18), described guidance set (7) is installed on the outside of described installing plate (18), to drive described guidance set (7) to move relative to described clamp assemblies (8) by described propulsion cylinder (21).

10. slender piece according to claim 9 wears device, it is characterized in that, described clamp assemblies (8) also comprises first axis of guide (19) and the first guide bearing (20), described first axis of guide (19) is installed between described supporting seat (26) and described installing plate (18), the motion of the cylinder bar of described propulsion cylinder (21) is helped out, described first guide bearing (20) is installed on described first axis of guide (19), leads for described first axis of guide (19).

11. slender pieces according to claim 1 wear device, it is characterized in that, described draw cut assembly (9) comprises tractive outer jacket member and cutting outer jacket member, described tractive outer jacket member is positioned at the rear of described cutting outer jacket member, described tractive outer jacket member is used for clamping described overcoat (10), and move under the induced effect of described connecting gear (4), described cutting outer jacket member is used for having worn at described slender piece (6) cutting described overcoat (10) afterwards.

12. slender pieces according to claim 11 wear device, it is characterized in that, described tractive outer jacket member comprises poling back-up block (50), described poling back-up block (50) is provided with folder overcoat unit and the second driver element, described folder overcoat unit is used in the process of drawing described overcoat (10), clamp described overcoat (10), and described second driver element is for driving described folder overcoat unit motion.

13. slender pieces according to claim 12 wear device, it is characterized in that, described folder overcoat unit comprises cylinder connecting plate (49) and the cotton optical axis of pressure (45), described second driver element comprises tension and compression cylinder (48), described tension and compression cylinder (48) is installed on described poling back-up block (50), the cylinder bar of described tension and compression cylinder (48) is connected on described cylinder connecting plate (49), the cotton optical axis of described pressure (45) is fixed on described cylinder connecting plate (49), and push down or leave described overcoat (10) under the drive of the cylinder bar of described tension and compression cylinder (48).

14. slender pieces according to claim 13 wear device, it is characterized in that, overcoat guide pipe (42) is provided with between described tractive outer jacket member and described cutting outer jacket member, for carrying described overcoat (10), and described overcoat (10) is led, described overcoat guide pipe (42) is provided with gap, and the cotton optical axis (45) of described pressure can be inserted described gap and be clamped described overcoat (10).

15. slender pieces according to claim 13 wear device, it is characterized in that, the cotton optical axis of described pressure (45) is provided with linear bearing (44), to lead to the motion of the cotton optical axis of described pressure (45).

16. slender pieces according to claim 12 wear device, it is characterized in that, described cutting outer jacket member comprises poling positive stop (35), be installed on cutter unit on described poling positive stop (35) and the 3rd driver element, described poling positive stop (35) is provided with overcoat passage (55), described overcoat (10) is through described overcoat passage (55), and described cutter unit cuts described overcoat (10) under the driving effect of described 3rd driver element.

17. slender pieces according to claim 16 wear device, it is characterized in that, the side of described poling positive stop (35) is provided with buffer cell, and described buffer cell can cushion the motion of described cutting outer jacket member when described cutting outer jacket member moves to described clamp assemblies (8).

18. slender pieces according to claim 16 wear device, it is characterized in that, described draw cut assembly (9) also comprises connecting plate (40) and transmits cylinder (46), described transmission cylinder (46) is installed on described poling back-up block (50), the cylinder bar of described transmission cylinder (46) is connected to the inner side of described connecting plate (40), described cutting outer jacket member is installed on the outside of described connecting plate (40), the spacing between described tractive outer jacket member and described cutting outer jacket member is adjusted with the motion of the cylinder bar by described transmission cylinder (46).

19. slender pieces according to claim 18 wear device, it is characterized in that, described draw cut assembly (9) also comprises second axis of guide (41) and the second guide bearing (43), described second axis of guide (41) is installed between described connecting plate (40) and described poling back-up block (50), the motion of the cylinder bar of described transmission cylinder (46) is helped out, described second guide bearing (43) is installed on described second axis of guide (41), for leading to described second axis of guide (41).

20. slender pieces according to claim 1 wear device, it is characterized in that, also comprise the fixed mount that the direction of transfer along described connecting gear (4) is arranged, described fixed mount comprises spaced apart guiding dull and stereotyped (3) and is separated frid (2) with guiding, described guiding dull and stereotyped (3) is for supporting described overcoat (10) and described slender piece (6), and described guiding is separated frid (2) and wears station for being shifted out by the described slender piece (6) having worn described overcoat (10).

21. slender pieces according to claim 1 wear device, it is characterized in that, described slender piece (6) is air conditioner connecting pipe, and described overcoat (10) is heat-preservation cotton.