CN207632475U - A kind of bottle cap tightening machine - Google Patents

Abstract

The utility model is related to automation equipment fields, more particularly to a kind of bottle cap tightening machine, including conveyer belt, material rail, feed mechanism and tightening mechanism, the conveying direction of the conveyer belt and the guiding of material rail are perpendicular, conveyer belt discharging end is connected with the feed end of material rail, the discharge end side of conveyer belt, which is equipped with, to be spaced apart with the material matched material-pulling device of rail, feed mechanism and tightening mechanism along the guiding of the material rail, expects that the side of rail is equipped with the positioning device being oppositely arranged with tightening mechanism.The utility model can realize the automatic tightening of bottle cap, its tightening mechanism inside the lead screw of lift using installing rotatable shaft, it rotates bottom and tappet head is installed, tappet head rotation is driven by the lifting belt turn axis synchronization lifting of lead screw, and by rotation, realizes tightening for bottle cap, the mechanism of the mechanism and drive shaft rotation that drive lead screw lifting is mutual indepedent, to keep structure simpler, cost is lower, and maintenance is more easy to.

Description

A kind of bottle cap tightening machine

Technical field

The utility model is related to automation equipment field, more particularly to a kind of bottle cap tightening machine.

Background technology

People will often use miscellaneous bottled daily necessities in daily life, for example, kitchen cleaning apparatus wash it is clean Essence, the toilet cleaner of lavatory, the also Shampoo bottle etc. of hair washing need automatically after this kind of bottle filling is full by bottle cap It tightens, thus is involved in the Cover whirling Machine tightened specifically for bottle cap or capping machine.

Existing Cover whirling Machine is that a claw is fixed on lifting shaft mostly, drives general who has surrendered's bottle cap under claw to press from both sides by lifting shaft It is next, by applying torsion to lifting shaft, claw rotation is driven, bottle cap is rotated by claw；The up-down mode of lifting shaft and turn Flowing mode is mostly very complicated, of high cost, and maintenance is not easy.

Invention content

The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of bottle cap tightening machine.

To solve the above problems, the utility model provides following technical scheme：

A kind of bottle cap tightening machine, including conveyer belt, material rail, feed mechanism and tightening mechanism, the conveying side of the conveyer belt To perpendicular with the guiding of material rail, conveyer belt discharging end is connected with the feed end of material rail, the discharge end side of conveyer belt equipped with Expect that the matched material-pulling device of rail, feed mechanism and tightening mechanism are spaced apart along the guiding of the material rail, expects that the side of rail is set There is the positioning device being oppositely arranged with tightening mechanism.

Further, the tightening mechanism includes shell, lead screw, shaft and tappet head, and the lead screw is set in shell Portion, lead screw can make elevating movement relative to shell, and shaft is interspersed in inside lead screw, and shaft passes through two radial bearings and silk Bar is rotatablely connected, and tappet head is fixed on shaft bottom, and the shaft can be with lead screw synchronization lifting, and shaft can drive described twist Tight head rotation, tappet head bottom are equipped with cylindrical groove, are equipped on the inner peripheral surface of the groove and are uniformly distributed along its circumferential direction Tooth socket.

Further, enclosure is equipped with driving lead screw and makees the first driving mechanism of elevating movement relative to shell, this One driving mechanism includes the first driving motor, driving gear, driven gear, chain and the first plane bearing group, and described first drives Dynamic motor is set to above shell exterior, and driving gear is set to enclosure, and the main shaft of the first driving motor stretches into the shell Portion is simultaneously connected with the driving gear, and the first plane bearing is mounted on enclosure, and the first plane bearing group includes two A spaced first plane bearing up and down, the first plane bearing part is chimeric on the shell, and driven gear is folded in two Between a first plane bearing, chain is sleeved on driving gear and driven gear and is engaged with the two, and the lead screw is interspersed in On two the first plane bearings and driven gear, driven gear is equipped with and the matched internal thread of lead screw.

Further, the outer circumference surface of lead screw is equipped with the limiting slot axially through two end faces above and below lead screw, shell It is internally provided with and is fastened in limiting slot with the matched limited block of the limiting slot, limited block.

Further, shell exterior is equipped with the second driving mechanism of drive shaft rotation, which includes the Two driving motors, driving wheel, driven wheel, belt, the second plane bearing group and supporting rack, support frame as described above are fixed on outside shell Above portion, the second driving motor fixes top, driving wheel outside the shell by an electric machine support and is connected to the second driving motor Main shaft on, the second plane bearing group is placed on supporting rack, the second plane bearing group include about two spaced second Plane bearing, the second plane bearing part are entrenched on supporting rack, and driven wheel is folded between two the second plane bearings, skin Band is sleeved on driving wheel and driven wheel, and the epimere of the shaft is equipped with rectangular shaft, and driven wheel is equipped with matched with rectangular shaft Rectangular channel, the rectangular shaft are interspersed on the rectangular channel.

Further, the feed mechanism includes vibration feeding disc and guide rail, the guide rail self-excited oscillation feed table discharge end Place extends to above material rail, and guide rail, which is equipped with, controls the controller that its discharge end opens and closes.

Further, material-pulling device includes the first cylinder, and the output boom end of first cylinder is fixed with push plate.

Further, positioning device includes the second cylinder, the intrinsic pressing plate of output boom end of second cylinder.

Advantageous effect：A kind of bottle cap tightening machine of the utility model, can realize the automatic tightening of bottle cap, tightening mechanism Using rotatable shaft is installed inside the lead screw of lift, rotation bottom installs tappet head, passes through the lifting of lead screw Shaft synchronization lifting is driven, and tappet head rotation is driven by rotation, realizes tightening for bottle cap, the mechanism of driving lead screw lifting and drive The dynamic mechanism of turn shaft rotation is mutual indepedent, and to keep structure simpler, cost is lower, and maintenance is more easy to.

Description of the drawings

Fig. 1 is the utility model overlooking structure diagram；

Fig. 2 is the utility model dimensional structure diagram；

Fig. 3 is the dimensional structure diagram of the utility model tightening mechanism；

Fig. 4 is the broken section structural schematic diagram of the utility model tightening mechanism；

Fig. 5 is the partial enlarged view of Fig. 4；

Reference sign：Conveyer belt 1, material rail 2, feed mechanism 3, vibration feeding disc 3a, guide rail 3b, tightening mechanism 4, outside Shell 4a, limited block 4a1, lead screw 4b, limiting slot 4b1, shaft 4c, rectangular shaft 4c1, tappet head 4d, the first driving motor 5a, actively Gear 5b, driven gear 5c, chain 5d, the first plane bearing group 5e, the second driving motor 6a, electric machine support 6a1, driving wheel 6b, driven wheel 6c, belt 6d, the second plane bearing group 6e, supporting rack 6f, the first cylinder 7, the second cylinder 8.

Specific implementation mode

With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail：

Referring to figs. 1 to a kind of bottle cap tightening machine shown in fig. 5, including conveyer belt 1, material rail 2, feed mechanism 3 and tightening machine The guiding of structure 4, the conveying direction and material rail 2 of the conveyer belt 1 is perpendicular, the feed end phase of 1 discharge end of conveyer belt and material rail 2 Even, the discharge end side of conveyer belt 1 is equipped with is used to convey body with material 2 matched material-pulling device of rail, conveyer belt 1, and body exists Transport is pushed to body on material rail 2 by material-pulling device to when 1 end of conveyer belt one by one, feed mechanism 3 and tightening mechanism 4 Guiding along the material rail 2 is spaced apart, and feed mechanism 3 is equipped with and tightens for placing bottle cap, the side of material rail 2 on body The positioning device that mechanism 4 is oppositely arranged, after which fixes body, by tightening mechanism 4, by bottle, this is tightened.

The tightening mechanism 4 includes that shell 4a, lead screw 4b, shaft 4c and tappet head 4d, the lead screw 4b are set to shell Inside 4a, lead screw 4b can make elevating movement relative to shell 4a, and shaft 4c is interspersed in inside lead screw 4b, and shaft 4c passes through two A radial bearing is rotatablely connected with lead screw 4b, and tappet head 4d is fixed on the bottoms shaft 4c, and the shaft 4c can be synchronized with lead screw 4b Lifting, and shaft 4c can drive the tappet head 4d to rotate, and the bottoms tappet head 4d are equipped with cylindrical groove, in the groove Inner peripheral surface is equipped with along its circumferential equally distributed tooth socket, and tooth socket is matched with the lines outside bottle cap；When work, lead screw 4b Descent tape turn axis 4c synchronization liftings, shaft 4c, which declines, drives tappet head 4d to fix bottle cap, and then shaft 4c is rotated, by bottle cap It tightens.

Shell 4a is internally provided with the first driving mechanism that driving lead screw 4b makees elevating movement relative to shell 4a, first drive Motivation structure includes the first driving motor 5a, driving gear 5b, driven gear 5c, chain 5d and the first plane bearing group 5e, described First driving motor 5a is set to top outside shell 4a, and driving gear 5b is set to inside shell 4a, the master of the first driving motor 5a Axis stretches into inside the shell 4a and is connected with the driving gear 5b, and the first plane bearing group 5e is set to inside shell 4a, The first plane bearing group 5e includes about two spaced first plane bearings, and the first plane bearing part is entrenched in On shell 4a, driven gear 5c is folded between two the first plane bearings, and chain 5d is sleeved on driving gear 5b and driven It is engaged on gear 5c and with the two, the lead screw 4b is interspersed on two the first plane bearings and driven gear 5c, driven gear 5c is equipped with and the matched internal threads of lead screw 4b；First driving motor 5a rotations, drive driving gear 5b rotations, driving gear 5b Driven gear 5c rotations are driven by chain 5d, are matched with the external screw thread of lead screw 4b by the internal thread of driven gear 5c, it will The circumferential movement of driven gear 5c is converted to the linear motion of lead screw 4b, to realize the elevating movement of lead screw 4b.

The outer circumference surface of lead screw 4b is equipped with limiting slot 4b1, shell 4a axially through two end faces lead screw 4b or more Be internally provided with the matched limited block 4a1 of limiting slot 4b1, limited block 4a1 is fastened in limiting slot 4b1, for preventing Lead screw 4b rotations.

The second driving mechanism of drive shaft 4c rotations is equipped with outside shell 4a, which includes the second driving Motor 6a, driving wheel 6b, driven wheel 6c, belt 6d, the second plane bearing group 6e and supporting rack 6f, support frame as described above 6f are fixed Above outside the shell 4a, the second driving motor 6a is fixed on top, driving wheel 6b outside shell 4a by an electric machine support 6a1 It is connected on the main shaft of the second driving motor 6a, the second plane bearing group 6e is placed on supporting rack 6f, the second plane bearing group 6e Including about two spaced second plane bearings, the second plane bearing part is entrenched on supporting rack 6f, driven wheel 6c It is folded between two the second plane bearings, belt 6d is sleeved on driving wheel 6b and driven wheel 6c, and the shaft 4c's is upper Section is equipped with rectangular shaft 4c1, and for transmitting torque, driven wheel 6c is equipped with and the matched rectangular channels of rectangular shaft 4c1, the rectangle Axis 4c1 is interspersed on the rectangular channel, and the second driving motor 6a rotations drive driving wheel 6b rotations, driving wheel 6b to pass through belt 6d drives driven wheel 6c rotations, driven wheel 6c rotations to drive shaft 4c rotations, during shaft 4c liftings, rectangular shaft 4c1 Always it is plugged in rectangular channel.

The feed mechanism 3 includes vibration feeding disc 3a and guide rail 3b, the guide rail 3b self-excited oscillations feed table 3a discharge ends Place extends to 2 top of material rail, and guide rail 3b, which is equipped with, controls the controller that its discharge end opens and closes, and vibration feeding disc 3a can be deposited disposably A large amount of bottle cap is stored up, and by vibration feeding disc 3a by the orderly importing guide rail 3b of bottle cap, body is by below guide rail 3b When, the discharge end that controller controls guide rail 3b is opened, and a bottle cap is launched on body.

Material-pulling device includes the first cylinder 7, and the output boom end of first cylinder 7 is fixed with push plate, is driven by the first cylinder 7 Dynamic push plate pushes body on material rail 2.

Positioning device includes the second cylinder 8, and the intrinsic pressing plate of output boom end of second cylinder 8 is driven by the second cylinder 8 Body compression is located on material rail 2 by pressing plate.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Go out any restrictions, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent Variation and modification, in the range of still falling within the technical solution of the utility model.

Claims (8)

1. a kind of bottle cap tightening machine, it is characterised in that：Including conveyer belt（1）, material rail（2）, feed mechanism（3）And tightening mechanism （4）, the conveyer belt（1）Conveying direction with material rail（2）Guiding it is perpendicular, conveyer belt（1）Discharge end and material rail（2）Into Expect that end is connected, conveyer belt（1）Discharge end side be equipped with and material rail（2）Matched material-pulling device, feed mechanism（3）With tighten Mechanism（4）Along the material rail（2）Guiding be spaced apart, expect rail（2）Side be equipped with and tightening mechanism（4）What is be oppositely arranged determines Position device.

2. a kind of bottle cap tightening machine according to claim 1, it is characterised in that：The tightening mechanism（4）Including shell （4a）, lead screw（4b）, shaft（4c）And tappet head（4d）, the lead screw（4b）Set on shell（4a）Inside, lead screw（4b）It can Relative to shell（4a）Make elevating movement, shaft（4c）It is interspersed in lead screw（4b）Inside, and shaft（4c）It is centripetal by two Bearing and lead screw（4b）Rotation connection, tappet head（4d）It is fixed on shaft（4c）Bottom, the shaft（4c）It can be with lead screw（4b） Synchronization lifting, and shaft（4c）The tappet head can be driven（4d）Rotation, tappet head（4d）Bottom is equipped with cylindrical groove, It is equipped on the inner peripheral surface of the groove along its circumferential equally distributed tooth socket.

3. a kind of bottle cap tightening machine according to claim 2, it is characterised in that：Shell（4a）It is internally provided with driving lead screw （4b）Relative to shell（4a）Make the first driving mechanism of elevating movement, which includes the first driving motor （5a）, driving gear（5b）, driven gear（5c）, chain（5d）With the first plane bearing group（5e）, first driving motor （5a）Set on shell（4a）External top, driving gear（5b）Set on shell（4a）Inside, the first driving motor（5a）Main shaft Stretch into the shell（4a）It is internal and with the driving gear（5b）It is connected, the first plane bearing group（5e）Set on shell（4a） Inside, the first plane bearing group（5e）Including about two spaced first plane bearings, the first plane axis bearing portion Divide and is entrenched in shell（4a）On, driven gear（5c）It is folded between two the first plane bearings, chain（5d）It is sleeved on master Moving gear（5b）And driven gear（5c）It above and with the two engages, the lead screw（4b）Be interspersed in two the first plane bearings and from Moving gear（5c）On, driven gear（5c）It is equipped with and lead screw（4b）Matched internal thread.

4. a kind of bottle cap tightening machine according to claim 3, it is characterised in that：Lead screw（4b）Outer circumference surface be equipped with edge Axially penetrate through lead screw（4b）The limiting slot of upper and lower two end faces（4b1）, shell（4a）It is internally provided with and the limiting slot（4b1）Match The limited block of conjunction（4a1）, limited block（4a1）It is fastened on limiting slot（4b1）It is interior.

5. a kind of bottle cap tightening machine according to claim 1, it is characterised in that：Shell（4a）Outside is equipped with drive shaft （4c）Second driving mechanism of rotation, second driving mechanism include the second driving motor（6a）, driving wheel（6b）, driven wheel （6c）, belt（6d）, the second plane bearing group（6e）And supporting rack（6f）, support frame as described above（6f）It is fixed on shell（4a）Outside Above portion, the second driving motor（6a）Pass through an electric machine support（6a1）It is fixed on shell（4a）External top, driving wheel（6b）Even It is connected on the second driving motor（6a）Main shaft on, the second plane bearing group（6e）It is placed in supporting rack（6f）On, the second plane bearing Group（6e）Including about two spaced second plane bearings, the second plane bearing part is entrenched in supporting rack（6f）On, Driven wheel（6c）It is folded between two the second plane bearings, belt（6d）It is sleeved on driving wheel（6b）And driven wheel（6c） On, the shaft（4c）Epimere be equipped with rectangular shaft（4c1）, driven wheel（6c）It is equipped with and rectangular shaft（4c1）Matched rectangle Slot, the rectangular shaft（4c1）It is interspersed on the rectangular channel.

6. a kind of bottle cap tightening machine according to claim 1, it is characterised in that：The feed mechanism（3）It is sent including vibration Charging tray（3a）And guide rail（3b）, the guide rail（3b）Self-excited oscillation feed table（3a）Material rail is extended at discharge end（2）Top, guide rail （3b）It is equipped with and controls the controller that its discharge end opens and closes.

7. a kind of bottle cap tightening machine according to claim 1, it is characterised in that：Material-pulling device includes the first cylinder（7）, should First cylinder（7）Output boom end be fixed with push plate.

8. a kind of bottle cap tightening machine according to claim 1, it is characterised in that：Positioning device includes the second cylinder（8）, should Second cylinder（8）The intrinsic pressing plate of output boom end.