CN208068706U - A kind of condom production fixture assembling - Google Patents

Abstract

The utility model discloses a kind of production fixture assemblings of condom, belong to condom apparatus field, solve the problems, such as that the hinge bar in existing condom production fixture on moving block easily loosens, its key points of the technical solution are that：Including holder, hinge bar, the holder include be sequentially connected with form closed ring the first montant, the second montant, first crossbar, second crossbar, the first crossbar and second crossbar are mutually parallel and have extended transversely through perforation, two perforation coaxial arrangements, the both ends of the hinge bar are arranged in two perforation respectively；Annular groove is circumferentially offered on the one end of the hinge bar and axis clamp spring is connected in annular groove, running through on the other end of the hinge bar has jack and is equipped with split pin in jack, axis clamp spring and split pin contact at the lateral surface of first crossbar and second crossbar respectively, and the utility model has the characteristics that stability is good.

Description

A kind of condom production fixture assembling

Technical field

The utility model is related to a kind of condom tool of production, more particularly to a kind of condom production fixture assembling.

Background technology

Condom production fixture assembling is the tool of production safety set.

Existing condom produces fixture as shown in Figure 14, Figure 15, including chain 1, support shaft 31, ring are speeded bearing 32, branch Frame 2, moving block 45, rotating bar 51.

Chain 1 includes alternateing hinged outer chain group and interior chain group, and each interior chain group includes two interior chains disposed in parallel Plate 12, the sleeve 15 for contacting at two inner plates 12 is equipped at the both ends of two inner plates, 12 opposite face, and each outer chain group includes two It is arranged in parallel and positioned at the outer plate 11 in 12 outside of inner plate.

Support shaft 31 is vertically fixedly connected on the lateral surface of outer plate 11, and ring speeds 32 fixing sleeve of bearing set on support shaft 31 On.Holder 2 includes the first montant 21, first crossbar 221, second the 23, second cross of montant being sequentially connected to form closed ring Bar 222, the first montant 21 and the second montant 23 are mutually parallel, and first crossbar 221 and second crossbar 222 are mutually parallel, and first is perpendicular The lateral surface of bar 21 is fixed on the outboard end of support shaft 31 and keeps holder 2 laterally disposed.First crossbar 221 and second crossbar 222 Between extend transversely through hinge bar 41 and the lateral surface of first crossbar 221 and second crossbar 222 with hexagonal socket nut 223 by its It is screwed, moving block 45 is articulated on hinge bar 41.Rotating bar 51 is vertically arranged on moving block 45 and rotating bar 51 can week To rotation, the fixture covered for molded safety is fixedly mounted again in the outer end of rotating bar 51.

In use, moving block 45 can ceaselessly be overturn around hinge bar 41 and frequency is higher, it is in use for some time, interior Hex nut 223 can slowly be loosened with hinge bar 41, eventually led to hexagonal socket nut 223 and be detached from hinge bar 41, to influence The normal use of the production fixture, therefore have improved space.

Utility model content

The purpose of this utility model is to provide a kind of condom production fixture assembling, has the characteristics that stability is high.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of condom production fixture assembling, including holder, hinge bar, the holder include being sequentially connected to form closing First montant of annular, first crossbar, the second montant, second crossbar, the first crossbar and second crossbar are mutually parallel and Perforation is extended transversely through, two perforation coaxial arrangements, the both ends of the hinge bar are arranged in two perforation respectively；The one of the hinge bar Annular groove is circumferentially offered on end and is connected with axis clamp spring in annular groove, is passed through on the other end of the hinge bar It is installed with jack and is equipped with split pin in jack, axis clamp spring and split pin contact at first crossbar and the second cross respectively The lateral surface of bar.

Using the above scheme, by being fixed in rotation with axis clamp spring and split pin respectively at the both ends of hinge bar On block, axis is the annular groove being connected on hinge bar with clamp spring, therefore axis clamp spring is not easily to fall off, and stability is good.Split pin After being inserted into corresponding jack, the tail portion of split pin is broken into two with one's hands, keeps split pin not easily to fall off in hinge bar, this scheme good fixing effect And it is not easily to fall off, but also easy disassembly.

Preferably, it is both provided with ring between the lateral wall of axis clamp spring and first crossbar, split pin and second crossbar Shape gasket.

Using the above scheme, the setting of annular gasket is for by axis clamp spring and first crossbar, split pin and second crossbar It is isolated, avoids generating friction between axis clamp spring and first crossbar, split pin and second crossbar and leading to first crossbar and the Two cross bars are worn.

Preferably, condom production fixture assembling further includes chain, and holder is vertically and fixedly provided on the outer plate of the chain Axis, the support shaft outer end are arranged with ring and speed bearing and to be limited by default position-limit mechanism.

Using the above scheme, ring speed bearing setting for chain to be moved in the form of rolling, the advantages of rolling be by Resistance is small, and movement is smooth.

Preferably, the position-limit mechanism includes the limited location snap ring being integrally connected on the support shaft periphery, is located at limit Position snap ring outboard end is simultaneously sheathed on the limit annulus of support shaft, is threadedly connected to support shaft outer end face to compress the T of limit annulus Type bolt.

Using the above scheme, when installation, ring is speeded into bearing holder (housing, cover) and is arranged limit annulus on the support shaft and on support shaft, The outer end face of support shaft is threadedly connected to compress limit annulus with T-bolt again, this scenario-frame is simple so that conveniently tears open Dress.

Preferably, first montant be fixed on the outer plate lateral surface and its be equipped with the curved portion swelled upwards, The curved portion is equipped with the semicircle orifice worn for the support shaft, and the curved portion inner wall contacts at the outer circle of the support shaft Face.

Using the above scheme, entire holder can be positioned on support shaft by the setting of curved portion, and support shaft can play support The effect of holder can also facilitate the installation of holder.

Preferably, second montant is parallel to first montant and under the first crossbar and second crossbar Side.

Using the above scheme, moving block is in rotation process, and the setting of the second montant is for limiting moving block.

Preferably, two perforation are located at the junction of the first crossbar, second crossbar and second montant.

Using the above scheme, perforation can be made into moving block positioned at the junction of first crossbar, second crossbar and the second montant Length be set as minimum, save material.

Preferably, condom production fixture assembling further includes moving block, is embedded on the two relative side of the moving block There is first bearing.

Using the above scheme, the setting of first bearing is for keeping moving block more smooth in rotation process.

Preferably, condom production fixture assembling further includes rotating bar, and the moving block is equipped with through-hole, and described logical It is fixedly mounted in hole there are two second bearing, rotating bar fixes the endoporus for being arranged in the second bearing by being interference fitted.

Using the above scheme, by installing second bearing, rotating bar rotation can be made more smooth.

Preferably, the back of two second bearings is equipped with the first clamp spring, and first clamp spring is flush-mounted in described In through-hole.

Using the above scheme, second bearing can be fixed in moving block by the first clamp spring, prevent second bearing from falling off.

In conclusion the utility model has the advantages that：

By being fixed on moving block with axis with clamp spring and split pin respectively at the both ends of hinge bar, axis clamp spring It is the annular groove being connected on hinge bar, therefore axis clamp spring is not easily to fall off, stability is good.Corresponding jack is inserted into split pin Afterwards, the tail portion of split pin is broken into two with one's hands, keeps split pin not easily to fall off in hinge bar, this scheme good fixing effect and not easily to fall off, and And also easy disassembly.

Description of the drawings

Fig. 1 is the overall structure figure that condom produces fixture；

Fig. 2 is the Structure explosion diagram that condom produces holder, tourelle and chain in fixture；

Fig. 3 is the structure sectional view of chain；

Fig. 4 is the structural schematic diagram of stud；

Fig. 5 is the Structure explosion diagram of tourelle；

Fig. 6 is the part-structure explosive view of tumbler；

Fig. 7 is the structure sectional view of tumbler；

Fig. 8 is the enlarged diagram at A in Fig. 2；

Fig. 9 is the enlarged diagram at B in Fig. 6；

Figure 10 is the Structure explosion diagram of clamping device；

Figure 11 is the structure sectional view of clamping device；

Figure 12 is the structural schematic diagram of collet in clamping device；

Figure 13 is the structural schematic diagram of clamping element in clamping device；

Figure 14 is the structural schematic diagram of the existing condom tool of production；

Figure 15 is the Structure explosion diagram that existing condom produces holder and moving block in fixture.

In figure：1, chain；11, outer plate；111, first through hole；12, inner plate；121, the second through-hole；13, spiral shell is clamped Bolt；131, the first position limiting convex ring；132, the second position limiting convex ring；133, oblique surface；14, locking nut；15, sleeve；16, axle sleeve； 2, holder；21, the first montant；211, curved portion；212, limiting slot；213, semicircle orifice；221, first crossbar；222, second is horizontal Bar；223, hexagonal socket nut；23, the second montant；24, supporting table；241, centre bore；25, square groove；3, tourelle；31, Support shaft；311, limited location snap ring；32, ring is speeded bearing；33, T-bolt；34, position-limit mechanism；35, annulus is limited；4, rotation dress It sets；41, hinge bar；411, jack；412, annular groove；413, axis clamp spring；414, annular gasket；42, limit casing；43, First bearing；44, split pin；45, moving block；451, holding tank；452, semi circular surface；453, lantern ring is limited；454, through-hole；455, First clamp spring；46, sliding bearing；461, convex edge；5, clamping device；51, rotating bar；52, drive block；53, gear；531, it limits Ring；54, collet；541, boss；542, oblique guide block；543, circular groove；55, cushion pad；56, clamping element；561, the first elasticity Portion；562, the second elastic portion；563, reinforcing rib；564, straight slot；57, end cap；571, the first perforation；58, second bearing；59, it holds Weight bar；6, glass tube；61, flange.

Specific implementation mode

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

As shown in Figure 1, a kind of condom production fixture assembling, is the tool of production safety set comprising chain 1, chain 1 Both sides be both provided with holder 2, tourelle 3, tumbler 4, clamping device 5.

As shown in Figure 2, Figure 3, Figure 4, chain 1 includes that alternately hinged outer chain group and interior chain group, each interior chain group include one To inner plate 12 disposed in parallel, the sleeve for contacting at two inner plates 12 is equipped at the both ends of two correspondence 12 opposite faces of inner plate 15, each outer chain group includes a pair of parallel setting and the outer plate 11 on the outside of inner plate 12, in outer plate 11 and inner plate It is extended through on 12 and is communicated in 15 inner cavity of sleeve and the first through hole 111 coaxial with sleeve 15 and the second through-hole 121, wherein The bore of one through-hole 111 is less than the bore of the second through-hole 121, and the bore of the second through-hole 121 is equal to the internal diameter of sleeve 15.

Holder 2 is installed on the lateral surface of each outer plate 11, holder 2 includes being sequentially connected to form closing First montant 21 of annular, first crossbar 221, the second montant 23, second crossbar 222,23 phase of the first montant 21 and the second montant Mutually parallel, first crossbar 221 and second crossbar 222 are mutually parallel, and the curved portion being bent upwards is equipped among the first montant 21 211, semicircle orifice 213 is additionally provided at 211 lower edge of curved portion, the lateral surface of the first montant 21 is tightly attached to the lateral surface of outer plate 11 And fixed by fishbolt 13, keep the length direction of the first montant 21 consistent with the length direction of outer plate 11.

Fishbolt 13 is preferably stud, and stud is installed on the inner cavity of sleeve 15, both ends respectively outward according to Secondary the second through-hole 121 for being arranged in inner plate 12, the first through hole 111 of outer plate 11 and the first montant 21 of holder 2, double The both ends of hook bolt, which with locking nut 14 be screwed, makes holder 2 be anchored on outer plate 11.

Between stud is limited in the first montant 21 of two stands 2, on the periphery in the middle part of stud Radially outward integrally it is extended with annular first position limiting convex ring 131,131 periphery of the first position limiting convex ring is connected to the of outer plate 11 One through-hole 111 offers limit on the opposite face of two first montants 21 and is matched with 131 end of annular first position limiting convex ring Limiting slot 212.Oblique surface 133 is equipped with to facilitate wearing for stud at the both ends of annular first position limiting convex ring 131.In order to Stud is set more to stablize between two outer plates 11, it is also radial on the periphery at 131 middle part of annular first position limiting convex ring It is integrally extended with the second position limiting convex ring 132 outward, the both ends of the second position limiting convex ring 132 contact at two opposite outer plates 11 respectively On opposite face.

In order to avoid being in direct contact for 15 inner wall of sleeve and 132 outer wall of the second position limiting convex ring, in 15 inner wall of sleeve and second It is arranged with axle sleeve 16 between the outer wall of position limiting convex ring 132, outer wall contacts at the inner wall, interior of the second through-hole 121 and sleeve 15 Wall contacts at the outer wall of the second position limiting convex ring 132.

As shown in Fig. 2, Fig. 5, tourelle 3 includes that support shaft 31 and ring are speeded bearing 32,31 vertical welding of support shaft in The periphery of the lateral surface of outer plate 11, support shaft 31 can be inconsistent with the inner headed face of the curved portion 211 in the first montant 21, can The effect of support is played to holder 2.Outer circle on support shaft 31, which faces out, is connected with limited location snap ring 311, limited location snap ring 311 Positioned at the inboard end of support shaft 31.Ring bearing 32 of speeding is sheathed on support shaft 31 and is limited in the outboard end of limited location snap ring 311, is propping up It is also arranged on frame axis 31 and speeds the limit annulus 35 of 32 outer end face of bearing for contradicting ring, T-bolt 33 is used in combination to be arranged in limit Annulus 35 and screw thread are arranged in 31 outer end of support shaft so that ring bearing 32 of speeding is fixed on limit annulus 35 and 311 outer end of limited location snap ring Between portion.

As shown in Figure 1, Figure 6, Figure 7, tumbler 4 includes 41, two moving blocks 45 of hinge bar, first crossbar 221, second The junction of cross bar 222 and the second montant 23 has extended transversely through perforation, two perforation coaxial arrangements and axial direction and first 21 length direction of montant is consistent, and the both ends of hinge bar 41 wear out two perforation respectively.On hinge bar 41 and it is located at first crossbar Annular groove 412 is circumferentially offered on the end of 221 lateral surfaces and is arranged in annular groove 412 is tightly attached to first crossbar Annular gasket 414 on 221 lateral surfaces is also arranged with axis use on annular groove 412 and positioned at the outboard end of annular gasket 414 Clamp spring 413（In conjunction with such as Fig. 9）, jack has been extended transversely through on hinge bar 41 and on the end on 222 lateral surface of second crossbar 411 and split pin 44 is interspersed in jack 411（In conjunction with Fig. 8）, also it is arranged between 222 outer wall of split pin 44 and second crossbar There is annular gasket 414.It is also equipped with sliding bearing 46, the convex edge 461 of 46 end of sliding bearing between hinge bar 41 and perforation And it is tightly attached to the inboard face of first crossbar 221, second crossbar 222, the inside and outside wall of sliding bearing 46 is tightly attached to hinge bar 41 respectively With perforation inner wall.

Hinge bar 41 is articulated on two moving blocks 45, hinged place is one end of each moving block 45, each rotation Block 45 is set as semi circular surface 452 close to 41 end face of hinge bar.Two moving blocks 45 are located at the both ends of hinge bar 41, every in order to make A moving block 45 rotate it is smooth, to offering holding tank 451 respectively on the two sides of each moving block 45 and in each holding tank First bearing 43 is embedded in 451, first bearing 43 is sheathed on hinge bar 41, and two moving blocks 45 are located towards first crossbar 221 and the first bearing 43 of second crossbar 222 contact at the convex edge 461 of sliding bearing 46 respectively, make first bearing 43 respectively at First crossbar 221, second crossbar 222 are isolated.Two moving blocks 45 move on 41 length direction of hinge bar in order to prevent, are cutting with scissors Limit casing 42 is also arranged on extension bar 41, which contacts between two moving blocks 45 is located at hinge bar 41 The inner ring of two intermediate first bearings 43.

Second montant, 23 bottom end laterally disposed and positioned at first crossbar 221 and second crossbar 222, on the second montant 23 End face offers the square groove 25 consistent with its length direction and integrally there are two be used to support for installation in square groove 25 The supporting table 24 of moving block 45, longitudinally running through in supporting table 24 has centre bore 241.

As shown in Figure 10, Figure 11, Figure 12, clamping device 5 includes rotating bar 51, gear 53, collet 54, glass tube 6, clamps Part 56, end cap 57.

For rotating bar 51 for wearing and being fixed on moving block 45, running through in moving block 45 has through-hole 454 and in through-hole 454 Two second bearings 58 are fixedly mounted, two second bearings 58 are located at both ends of through-hole 454 and embedding at the both ends of through-hole 454 Equipped with the first clamp spring 455 for limiting two second bearings 58, it is provided between two second bearings 58 and contacts at two second axis Hold the limit lantern ring 453 of 58 opposite faces.51 one end of rotating bar is equipped with external screw thread, which is arranged in two second bearings 58 and limit Lantern ring 453 is used in combination nut and gasket to be fixed.

Gear 53 and collet 54 are sheathed in rotating bar 51, and collet 54 is cylindrical and material is plastics, outer end face Circular groove 543 is offered so that glass tube 6 is worn, one extends outward on end face of the collet 54 far from circular groove 543 It is useful for wearing the drive block 52 of 53 inner ring of gear.In order to which gear 53 to be limited in rotating bar 51, in rotating bar 51 and position It is arranged restraining position ring block 531 on the side of moving block 45 in gear 53 and is arranged in side of the spacing ring 531 far from gear 53 Have flush-mounted in clamp spring in rotating bar 51.

543 inner bottom surface of circular groove of collet 54 be integrally extended with outward cylindrical boss 541 and 541 side wall of boss with Several oblique guide blocks 542 are connected between 543 inner bottom surface of circular groove.It is placed with cushion pad in 543 bottom surface of circular groove 55.More stablize when in order to make collet 54 circumferentially rotate, plastic packaging has bearing bar 59, bearing bar 59 to be sheathed on rotation in collet 54 Bar 51.

Glass tube 6 is connected with flange 61 outward towards one end of circular groove 543, and flange 61 can contact at cushion pad 55, lateral surface contacts at the inner wall of circular groove 543, madial wall is connected to the bottom end of oblique guide block 542.

As shown in Figure 10, Figure 11, Figure 13, clamping element 56 can be filled in annular shape in 6 outer wall of glass tube and circular groove Between 543 inner walls.Clamping element 56 includes the first elastic portion 561 and the second elastic portion 562, and the first elastic portion 561 is in annulus column, Second elastic portion 562 is in shaped hollow round table, and the smaller one end of 562 bore of the second elastic portion is integrally connected to the first elastic portion 561 One end.The circumferential equally spaced straight slot 564 that offers of the end of first elastic portion 561 and the second elastic portion 562 makes it can be with The phenomenon that generating deformation, being broken in deformation process in order to avoid the first elastic portion 561 and the second elastic portion 562, the Several reinforcing ribs 563 are connected on the lateral surface of one elastic portion 561 and the second elastic portion 562.

The first perforation 571 is equipped among end cap 57 can end cap 57 be sheathed on to glass tube 6 and be screwed with collet 54 Connection can be connected to the lateral wall of glass tube 6 in the first 571 inner walls of perforation, prevent clamping element 56 from deviating from the circle in collet 54 Groove 543.

The course of work of clamping device 5：

Glass tube 6 is arranged in the circular groove 543 of collet 54 and is sheathed on boss 541 first, then by clamping element 56 It is sheathed on glass tube 6 and is arranged in the gap of glass tube 6 and 543 side wall of circular groove, when being arranged, the first bullet of clamping element 56 Property portion 561 is towards collet 54；Since the second elastic portion 562 is hollow stage body shape, when clamping element 56 penetrates in gap completely, Clamping element 56 can either prevent the longitudinal movement of glass tube 6 from can prevent glass tube 6 from being shaken in circular groove 543 again.

The course of work：

First chain 1 is installed on assembly line and makes complete equipment that can be moved along 1 length direction of chain, moving process In, the moving block 45 positioned at 11 both sides of corresponding outer plate can rotate in a circumferential direction along hinge bar 41 under the effect of external force so that two pairs Answer two moving blocks, 45 corresponding collet 54 respectively straight up and straight down so that two states can carry out two kinds of steps, It is effective to utilize longitudinal space, raising space availability ratio.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (10)

1. a kind of condom production fixture assembling, including holder（2）, hinge bar（41）, the holder（2）Including be sequentially connected with Form the first montant of closed ring（21）, first crossbar（221）, the second montant（23）, second crossbar（222）, described first Cross bar（221）And second crossbar（222）It is mutually parallel and has extended transversely through perforation, two perforation coaxial arrangements, the hinge bar （41）Both ends be arranged in two perforation respectively；It is characterized in that：The hinge bar（41）One end on circumferentially offer annular it is recessed Slot（412）And in annular groove（412）Inside it is connected with axis clamp spring（413）, the hinge bar（41）The other end on run through There is jack（411）And in jack（411）Inside it is equipped with split pin（44）, the axis clamp spring（413）And split pin（44）Respectively Contact at first crossbar（221）And second crossbar（222）Lateral surface.

2. a kind of condom production fixture assembling according to claim 1, it is characterized in that：The axis clamp spring（413）With First crossbar（221）, split pin（44）With second crossbar（222）Lateral wall between be both provided with annular gasket（414）.

3. a kind of condom production fixture assembling according to claim 1, it is characterized in that：Condom produces fixture assembling also Including chain（1）, the chain（1）Outer plate（11）On be vertically and fixedly provided with support shaft（31）, the support shaft（31）Outer end Ring is arranged with to speed bearing（32）And pass through default position-limit mechanism（34）It is limited.

4. a kind of condom production fixture assembling according to claim 3, it is characterized in that：The position-limit mechanism（34）Including It is integrally connected to the support shaft（31）Limited location snap ring on periphery（311）, be located at limited location snap ring（311）Outboard end is simultaneously arranged In support shaft（31）Limit annulus（35）, be threadedly connected to support shaft（31）Outer end face is to compress limit annulus（35）T-type Bolt（33）.

5. a kind of condom production fixture assembling according to claim 3, it is characterized in that：First montant（21）It is fixed In the outer plate（11）Lateral surface and its be equipped with the curved portion swelled upwards（211）, the curved portion（211）It is equipped with and supplies The support shaft（31）The semicircle orifice worn（213）, the curved portion（211）Inner wall contacts at the support shaft（31）Outer circle Face.

6. a kind of condom production fixture assembling according to claim 1, it is characterized in that：Second montant（23）It is parallel In first montant（21）And it is located at the first crossbar（221）And second crossbar（222）Lower section.

7. a kind of condom production fixture assembling according to claim 1, it is characterized in that：Two perforation are located at institute State first crossbar（221）, second crossbar（222）With second montant（23）Junction.

8. a kind of condom production fixture assembling according to claim 1, it is characterized in that：Condom produces fixture assembling also Including moving block（45）, the moving block（45）Two relative side on be embedded with first bearing（43）.

9. a kind of condom production fixture assembling according to claim 8, it is characterized in that：Condom produces fixture assembling also Including rotating bar（51）, the moving block（45）It is equipped with through-hole（454）, and in the through-hole（454）Inside it is installed with two A second bearing（58）, rotating bar（51）It is arranged in the second bearing by being interference fitted fixation（58）Endoporus.

10. a kind of condom production fixture assembling according to claim 9, it is characterized in that：Two second bearings（58） Back be equipped with the first clamp spring（455）, first clamp spring（455）It is flush-mounted in the through-hole（454）It is interior.