CN208770122U - A kind of condom tool of production - Google Patents

Abstract

The utility model discloses a kind of condom tools of production, belong to condom apparatus field, solve the problems, such as that glass tube shakes in collet, its key points of the technical solution are that: including rotating block, the rotating bar being arranged in the rotating block, collet is fixedly installed in the rotating bar, the collet outboard end offers the circular groove for placing glass tube, the clamping element for filling gap between both is equipped between the circular groove inner sidewall and glass pipe outer wall, end cap is also threaded in the collet outboard end, running through on the end cap has the first perforation to be arranged glass tube, the utility model is more stable in the circular groove of collet in glass tube with making.

Description

A kind of condom tool of production

Technical field

The utility model relates to a kind of condom production machine, in particular to a kind of condom tool of production.

Background technique

The condom tool of production is used for production safety set.

The condom tool of production generally comprises chain, is installed on chain bracket is installed on bracket to be fixedly mounted The collet of glass tube, but the phenomenon that current fixture stability in use is not high, and glass tube is also easy to produce shaking in collet, The condom defect rate for causing final production to come out is very high, therefore has improved space.

Utility model content

The purpose of the utility model is to provide a kind of condom tools of production, and having makes glass tube in the circular groove of collet Inside more stable feature.

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

A kind of condom tool of production, including rotating block, the rotating bar being arranged in the rotating block, in the rotating bar It is fixedly installed with collet, the collet outboard end offers the circular groove for placing glass tube, the circular groove inside It is equipped with the clamping element for filling gap between both between wall and glass pipe outer wall, is also threaded in the collet outboard end End cap, through there is the first perforation to be arranged glass tube on the end cap.

Using the above scheme, when installation, the circle that the glass tube one end for being used to be molded into condom is arranged in collet is recessed It in slot, then is arranged in the gap between circular groove inner wall and glass pipe outer wall with clamping element, to prevent glass tube in collet Inner circumferential is shaken, and is finally threadedly connected to collet with end cap clamping element to be limited in inside circular groove, this solution solves The phenomenon that glass tube shakes when in use improves the stability of the condom tool of production, improves the finished product of condom Rate.

Preferably, the clamping element includes circular first elastic portion, the rotary table for being connected to first elastic portion one end The second elastic portion of shape, the outboard end bore of second elastic portion are greater than the bore of its inner end.

Using the above scheme, at the gap being arranged between circular groove inner sidewall and glass tube lateral wall, in circle The second elastic portion meeting deformation of mesa-shaped is straight, and the second elastic portion is made to have certain elasticity towards circular groove inner sidewall Power makes the maximum static friction force increase between the second elastic portion and circular groove that clamping element be made to be not easily disconnected from out circular groove.

Preferably, first elastic portion and the second elastic portion circumferentially offer through slot at equal intervals.

Using the above scheme, the setting of through slot is for making the first elastic portion and the second elastic portion with more elastic deformation.

Preferably, several reinforcing ribs are connected between first elastic portion and the lateral surface of the second elastic portion.

Using the above scheme, the setting of reinforcing rib can extend the service life of clamping element, be less prone to it in elastic deformation Fracture.

Preferably, the first perforation inner wall of the end cap is connected to the lateral wall of the glass tube.

Using the above scheme, it is connected to the lateral wall of glass tube by the first perforation inner wall by end cap, can further prevent Only the circumferential of glass tube shakes.

Preferably, the circular groove inner bottom surface of the collet is connected with boss, the outside the boss to its open end Wall is radially outward connected with several oblique guide blocks.

Using the above scheme, the setting of oblique guide block keeps glass tube more convenient during being arranged in circular groove.

Preferably, the glass tube is towards one end of the circular groove inner bottom surface to being externally provided with flange, the flange Lateral surface is connected to the inner sidewall of circular groove, and the inner sidewall of the flange is connected to the oblique guide block.

Using the above scheme, the setting of flange reduces the circumferential of glass bottom of the tube and shakes, and further improves condom The stability of the tool of production.

Preferably, bearing bar is fixedly installed in the boss.

Using the above scheme, by the way that bearing bar to be installed in boss, the effect for making rotating bar stable rotation had both been played Space is prevented take up again.

Preferably, the circular groove inner bottom surface of the collet is provided with cushion.

Using the above scheme, the setting of cushion plays the role of protection to glass tube bottom end.

In conclusion the utility model has the following beneficial effects:

When installation, the glass tube one end for being used to be molded into condom is arranged in the circular groove of collet, then with clamp Part is arranged in the gap between circular groove inner wall and glass pipe outer wall, to prevent glass tube from shaking in collet inner circumferential, most Collet is threadedly connected to so that clamping element to be limited in inside circular groove with end cap afterwards, and this solution solves glass tubes when in use The phenomenon that shaking improves the stability of the condom tool of production, improves the yield rate of condom；

By being equipped with flange in glass bottom of the tube, the circumferential direction for further improving glass tube in circular groove is shaken.

Detailed description of the invention

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

Fig. 2 is the Structure explosion diagram that condom produces bracket, 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 rotating device；

Fig. 7 is the structure sectional view of rotating device；

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

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

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.

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, bracket；21, the first vertical bar；211, curved portion；212, limiting slot；213, semicircle orifice；221, first crossbar；222, second is horizontal Bar；223, hexagonal socket nut；23, the second vertical bar；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 circlip；414, annular gasket；42, limit casing；43, First bearing；44, split pin；45, rotating block；451, holding tank；452, semi circular surface；453, lantern ring is limited；454, through-hole；455, First circlip；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；56, clamping element；561, the first elasticity Portion；562, the second elastic portion；563, reinforcing rib；564, through slot；57, end cap；571, the first perforation；58, second bearing；59, it holds Weight bar；6, glass tube；61, flange.

Specific embodiment

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 Two sides be provided with bracket 2, tourelle 3, rotating device 4, clamping device 5.

As shown in Figure 2, Figure 3, Figure 4, chain 1 includes alternately hinged outer chain group and interior chain group, and each interior chain group includes 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 corresponding 12 opposite faces of inner plate 15, each outer chain group includes a pair of outer plate 11 being arranged in parallel and be located at 12 outside of inner plate, in outer plate 11 and inner plate It is extended through on 12 and is connected to 15 inner cavity of sleeve and the first through hole 111 coaxial with sleeve 15 and the second through-hole 121, wherein For the bore of one through-hole 111 less than the bore of the second through-hole 121, the bore of the second through-hole 121 is equal to the internal diameter of sleeve 15.

Bracket 2 is fixedly installed on the lateral surface of each outer plate 11, bracket 2 includes being sequentially connected to form closing First vertical bar 21 of annular, first crossbar 221, the second vertical bar 23, second crossbar 222,23 phase of the first vertical bar 21 and the second vertical bar Mutually parallel, first crossbar 221 and second crossbar 222 are parallel to each other, and the curved portion being bent upwards is equipped among the first vertical bar 21 211, semicircle orifice 213 is additionally provided at 211 lower edge of curved portion, the lateral surface of the first vertical bar 21 is tightly attached to the lateral surface of outer plate 11 And it is fixed by fishbolt 13, keep the length direction of the first vertical bar 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 vertical bar 21 of bracket 2, double The both ends of hook bolt, which be screwed with locking nut 14, is anchored on bracket 2 on outer plate 11.

In order to which stud to be limited between the first vertical bar 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 vertical bars 21 and is matched with 131 end of annular first position limiting convex ring Limiting slot 212.Oblique surface 133 is equipped at the both ends of annular first position limiting convex ring 131 to facilitate wearing for stud.In order to Keep stud more stable between two outer plates 11, it is also radial on the periphery at annular first position limiting convex ring, 131 middle part 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 15 inner wall of sleeve is contacted with the direct of 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 vertical bar 21, can The effect of support is played to bracket 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, and be arranged in limit with T-bolt 33 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, rotating device 4 includes 41, two rotating blocks 45 of hinge bar, first crossbar 221, second The junction of cross bar 222 and the second vertical bar 23 has extended transversely through perforation, two perforation coaxial arrangements and axial direction and first 21 length direction of vertical bar 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 Circlip 413(is combined such as Fig. 9), jack has been extended transversely through on the hinge bar 41 and end that is located on 222 lateral surface of second crossbar 411 and split pin 44(combination Fig. 8 is interspersed in jack 411), be also arranged between 222 outer wall of split pin 44 and second crossbar There is annular gasket 414.Sliding bearing 46, the convex edge 461 of 46 end of sliding bearing are also equipped 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 rotating blocks 45, hinged place is one end of each rotating block 45, each rotation Block 45 is set as semi circular surface 452 close to 41 end face of hinge bar.Two rotating blocks 45 are located at the both ends of hinge bar 41, every in order to make A rotating block 45 rotate it is smooth, to offering holding tank 451 respectively on the two sides of each rotating 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 rotating 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 rotating 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 rotating blocks 45 is located at hinge bar 41 The inner ring of two intermediate first bearings 43.

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

As shown in figs. 10,11 and 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 rotating block 45, running through in rotating block 45 has through-hole 454 and in through-hole 454 It is fixedly mounted two second bearings 58, 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 circlip 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, and be fixed with nut and gasket.

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, collet 54 is far from one extends outward on an end face of circular groove 543 There is the drive block 52 for wearing 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 rotating block 45 in gear 53 and is arranged in stop collar 531 far from the side of gear 53 Have flush-mounted in circlip 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.Cushion is placed in 543 bottom surface of circular groove 55.In order to keep collet 54 more stable when circumferentially rotating, plastic packaging has bearing bar 59 in collet 54, and bearing bar 59 is sheathed on rotation Bar 51.

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

As shown in Figure 10, Figure 11, Figure 13, clamping element 56 is annular in shape, can be filled 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 lesser one end of 562 bore of the second elastic portion is integrally connected to the first elastic portion 561 One end.The end of first elastic portion 561 allows to the circumferential equally spaced through slot 564 that offers of the second elastic portion 562 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 end cap 57 can 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 to first and is sheathed on boss 541, 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 shaking in circular groove 543 again.

The course of work:

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

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (9)

1. a kind of condom tool of production, including rotating block (45), the rotating bar (51) being arranged in the rotating block (45), It is characterized in: is fixedly installed with collet (54) on the rotating bar (51), collet (54) outboard end is offered for placing glass The circular groove (543) of glass pipe (6), between circular groove (543) inner sidewall and glass tube (6) outer wall be equipped with fill its two The clamping element (56) in gap between person, in the collet (54), outboard end is also threaded with end cap (57), the end cap (57) Above running through has the first perforation (571) to be arranged glass tube (6).

2. a kind of condom tool of production according to claim 1, it is characterized in that: the clamping element (56) includes annular shape First elastic portion (561), round table-like second elastic portion (562) for being connected to described first elastic portion (561) one end, described second The outboard end bore of elastic portion (562) is greater than the bore of its inner end.

3. a kind of condom tool of production according to claim 2, it is characterized in that: first elastic portion (561) and Two elastic portions (562) are circumferential to offer through slot (564) at equal intervals.

4. a kind of condom tool of production according to claim 2, it is characterized in that: first elastic portion (561) and Several reinforcing ribs (563) are connected between the lateral surface of two elastic portions (562).

5. a kind of condom tool of production according to claim 1, it is characterized in that: the first of the end cap (57) perforates (571) inner wall is connected to the lateral wall of the glass tube (6).

6. a kind of condom tool of production according to claim 1, it is characterized in that: the circular groove of the collet (54) (543) inner bottom surface is connected with boss (541) to its open end, boss (541) lateral wall radially outward integrally connected There are several oblique guide blocks (542).

7. a kind of condom tool of production according to claim 6, it is characterized in that: the glass tube (6) is towards the circle To being externally provided with flange (61), the lateral surface of the flange (61) is connected to circular groove for one end of connected in star (543) inner bottom surface (543) inner sidewall, the inner sidewall of the flange (61) are connected to the oblique guide block (542).

8. a kind of condom tool of production according to claim 6, it is characterized in that: being fixedly mounted in the boss (541) There are bearing bar (59).

9. a kind of condom tool of production according to claim 1, it is characterized in that: the circular groove of the collet (54) (543) inner bottom surface is provided with cushion (55).