CN207914947U - A kind of sliding seat charging crane of double-walled corrugated pipe forming machine - Google Patents

Abstract

The utility model discloses a kind of sliding seat charging cranes of double-walled corrugated pipe forming machine, rotating platform one side edge including being removably disposed in double-walled corrugated pipe forming machine can carry the transition supporting rack of sliding seat, the rotating platform is equipped with the sliding rail being adapted to the leading block of sliding seat bottom, the rotating platform upper surface and rotating platform upper surface smooth transition, transition supporting rack upper surface is equipped with the escape groove being adapted to leading block, one end of escape groove extends to perforation transition supporting rack edge towards sliding rail side, sliding rail on rotating platform is being equipped with notch at escape groove, to make sliding rail be connected with escape groove, the transition supporting rack is equipped with the transshipment acitivity of the transferable sliding seat being located on transition supporting rack.Production efficiency both can be improved in the utility model, reduces labor intensity, while being conducive to improve safety when sliding seat handling.

Description

A kind of sliding seat charging crane of double-walled corrugated pipe forming machine

Technical field

The utility model is related to plastic molding machinery technical fields, more particularly, to a kind of cunning of double-walled corrugated pipe forming machine Dynamic seat charging crane.

Background technology

Double-wall corrugated pipe is a kind of novel tube with cyclic structure outer wall and smooth internal walls, and operating temperature is subzero Between 40 DEG C to 60 DEG C, and intensity is high, and anti-seismic performance is strong, and the resistance of fluids within pipes is small, fast due to its superior performance Speed is widely applied.Double-walled corrugated pipe forming machine for producing double-wall corrugated pipe includes a rotating platform, is being rotated Platform is equipped with 72-80 sliding seat, and the weight of each sliding seat is at 35 kilograms or so.Rotating platform is equipped with sliding rail, accordingly Ground, the bottom of sliding seat are equipped with the pulley for guiding, which limits in sliding rail, to make sliding seat that can be moved along sliding rail It is dynamic.Since the sliding seat is vulnerable part, maintenance is needed to be replaced frequently in the production process of double-wall corrugated pipe.It is revolved Turn the interference effect of other devices above platform, which can not be by driving a vehicle it when installation and the replacement in later stage are safeguarded The hanging device of class is lifted above sliding seat, can only fully rely on operating personnel and sliding seat is first moved to rotary flat It at edge of table, is then carried on the transfer device of cart one kind from rotating platform by manual type, has both been unfavorable for carrying High working efficiency, while the working strength of operating personnel can be significantly increased.In addition, in manual handling sliding seat, also easily Security risk is generated because of landing.

Utility model content

Purpose of the utility model is to solve the sliding seat handling modes of existing double-walled corrugated pipe forming machine to be deposited Working efficiency it is low, labor intensity is big and there are problems that security risk, provides a kind of cunning of double-walled corrugated pipe forming machine Dynamic seat charging crane, both can be improved production efficiency, reduce labor intensity, while be conducive to improve safety when sliding seat handling Property.

To achieve the goals above, the utility model uses following technical scheme：

A kind of sliding seat charging crane of double-walled corrugated pipe forming machine, including it is removably disposed in double-wall corrugated pipe molding The rotating platform one side edge of machine can carry the transition supporting rack of sliding seat, and the rotating platform is equipped with and sliding seat bottom The sliding rail of leading block adaptation, the rotating platform upper surface with rotating platform upper surface smooth transition, transition support Frame upper surface is equipped with the escape groove being adapted to leading block, and one end of escape groove extends to perforation transition support towards sliding rail side Frame edge, the sliding rail on rotating platform are being equipped with notch, to make sliding rail be connected with escape groove, the mistake at escape groove Cross the transshipment acitivity that supporting rack is equipped with the transferable sliding seat being located on transition supporting rack.

A transition supporting rack is arranged in rotary flat edge of table in the utility model, as such, it is desirable to when dismantling sliding seat, it can First sliding seat is transferred on transition supporting rack.Due to above transition supporting rack without the mechanism for hindering to lift, Wo Menke Sliding seat is transferred on transfer car(buggy) conveniently by dedicated transshipment acitivity, or is turned by driving, chain block etc Sliding seat is transferred on transfer car(buggy) by fortune mechanism by way of lifting.On the contrary, when needing to install sliding seat, need to only first pass through The sliding seat on transfer car(buggy) is transferred on transition supporting rack with transshipment acitivity, then pushes sliding seat, you can make sliding seat edge It the sliding rail on rotating platform and is moved to installation site and installed.To greatly simplifie the dismounting of sliding seat, be conducive to Production efficiency is improved, labor intensity is reduced, while safety when sliding seat handling can be improved.After installing sliding seat, I Dismountable transition supporting rack, to make double-walled corrugated pipe forming machine that can work normally.

Preferably, the transshipment acitivity includes the movable platform being arranged among transition supporting rack, is arranged in transition branch Deflecting roller above support, the rotation axis being arranged on transition supporting rack, the take-up roll of spline connection on the rotating shaft, the volume Be arranged with winding sleeve on roller, rotation axis be equipped with can locking winding sleeve lockable mechanism, movable platform and a traction rope One end be connected, the other end of traction rope after deflecting roller around connecting and on winding sleeve, be equipped on the rotating shaft Wind spring, on the rotating shaft, the outer end of wind spring is connected on winding sleeve, and one end of winding sleeve is set for the inner end connection of the wind spring There is the closure ring being adapted to rotation axis, one end is arranged in the rotation axis in winding sleeve compresses and block ring, the other end and support The buffer spring for pressing take-up roll, is equipped with helical guide groove on the periphery of take-up roll, and winding sleeve madial wall is equipped with limit and exists Positioning pin in helical guide groove.

When the sliding seat on rotating platform is needed replacing or repaired, can sliding seat be first moved to work from rotating platform On moving platform, lockable mechanism makes winding sleeve be in lockup state at this time；Then the locking to winding sleeve, movable platform are released It moves down, to drive winding sleeve rotation that wind spring is made to take up by accumulation of energy by traction rope, the resistance of wind spring keeps movable platform slow It moves down, take-up roll then axially moves under the action of positioning pin and compresses buffer spring；When movable platform is displaced downwardly to lowest order When setting, the sliding seat in movable platform can be transferred on the transfer car(buggy) on side by locking winding sleeve at this time；It will be on transfer car(buggy) New sliding seat is transferred in movable platform, then releases the locking to winding sleeve, and wind spring releases energy, to pass through winding Sleeve and traction rope drive and move to extreme higher position in movable platform, and take-up roll then axially moves under the action of positioning pin and remote From buffer spring；Locking winding sleeve, you can the sliding seat in movable platform is promoted along sliding rail and is pacified on rotating platform Dress.

It is known that sliding seat is replaced or safeguarded if necessary in use to double-walled corrugated pipe forming machine, all need Problematic sliding seat on rotating platform is first removed, then the sliding seat that can be used is installed on rotating platform again.Cause This, the transshipment acitivity of the utility model will first be torn open dexterously using the potential energy for the sliding seat for needing to remove on rotating platform The sliding seat removed is moved in movable platform, then releases the locking to winding sleeve, is loaded with the movable platform of sliding seat at this time It can move down under gravity, wind spring is gradually taken up and accumulation of energy at this time.That is, wind spring forms movable platform The resistance that moves down gradually increase, to can avoid movable platform quickly move down.It is understood that when movable platform is displaced downwardly to When close to extreme lower position, take-up roll compresses buffer spring, to form resistance to take-up roll, and then is formed to winding sleeve additional Resistance, be conducive to effective buffering of the movable platform when being displaced downwardly to extreme lower position, at this time by wind spring and the common structure of buffer spring The resistance that pairs of movable platform moves down.We can be such that the resistance that wind spring and buffer spring collectively form is more than by rationally designing Be loaded with the gravity of the movable platform of sliding seat, in this way, operator can manual depression movable platform, so that movable platform is located in minimum Position.When needing to install sliding seat, we can first contact the locking to winding sleeve, and wind spring and buffer spring are constituted at this time It is more than the gravity of movable platform to the active force of movable platform, thus movable platform can be driven to move up.When movable platform moves up one After segment distance, the active force to movable platform that wind spring and buffer spring are constituted gradually reduces and is less than the gravity of movable platform, At this time operator can manual-up lifting movable platform, to make to move to extreme higher position in movable platform.That is, this practicality The potential energy that novel transshipment acitivity relies primarily on sliding seat itself realizes transhipment of the sliding seat in dismounting, so as to greatly drop The working strength of low operator, while being conducive to simplify the internal structure of an organization and improving working efficiency.It is understood that with general torsional spring Difference, force variation of the wind spring when winding sleeve rotates are minimum, that is to say, that are located at extreme higher position and minimum in movable platform When position, the force variation of wind spring is minimum, and therefore, operator only needs the power of very little movable platform can be pulled to be displaced downwardly to lowest order Set or on move to extreme higher position.

Preferably, the lockable mechanism includes setting drag ring and pressure welding case on the rotating shaft, the drag ring with Rotation axis spline connects, and pressure welding case is threadedly coupled with rotation axis, and pressure welding case is equipped with radial poke rod.

Since drag ring is connect with rotation axis spline, it is dynamic to can avoid drag ring relative rotation shaft rotation.Locking is needed to roll up When around sleeve, operator only need to positively rotate pressure welding case by poke rod, and pressure welding case can form axial movement, to push Drag ring move axially and closely against the end face of winding sleeve, to form frictional force between winding sleeve and drag ring, And then locking is formed to winding sleeve.When we rotate backward pressure welding case, you can make end face phase of the drag ring with winding sleeve Separation, to easily release the locking to winding sleeve.

Preferably, the leading block of sliding seat bottom is in convex shape, correspondingly, institute in the axial cross section of vertical direction It is T-slot to state escape groove, and escape groove one end is located in movable platform, and the other end extends to the edge of transition supporting rack, the work The stop pin being threadedly coupled vertically is equipped in the escape groove of moving platform.

Due to escape groove be T-slot, the leading block of convex shape can move in escape groove, at the same can avoid to Upper abjection.In particular, when sliding seat positions in movable platform, our rotatable stop pins, to make to be moved on stop pin Enter in escape groove, you can leading block is formed and is limited, leading block is avoided to be skidded off out of escape groove, it is flat to can avoid activity Sliding seat slides from movable platform when platform lifts.

Therefore, the utility model has the advantages that：Both production efficiency can be improved, reduce labor intensity, have simultaneously Conducive to the safety improved when sliding seat loads and unloads.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of the utility model.

Fig. 2 is a kind of structural schematic diagram of transshipment acitivity.

Fig. 3 is the structural schematic diagram of the winding sleeve and take-up roll in transshipment acitivity.

In figure：1, rotating platform 11, sliding rail 2, sliding seat 21, leading block 3, transition supporting rack 31, keep away Allow slot 4, movable platform 41, stop pin 5, deflecting roller 6, rotation axis 61, wind spring 62, buffer spring 63, rub It wipes ring 64, pressure welding case 641, poke rod 7, take-up roll 71, helical guide groove 8, winding sleeve 81, block ring 82, positioning pin 9, traction rope.

Specific implementation mode

The utility model is further described with specific implementation mode below in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of sliding seat charging crane of double-walled corrugated pipe forming machine, it is suitable for double-wall corrugated pipe moldings Dismounting of the user of machine in later maintenance to the sliding seat on rotating platform, including a transition supporting rack 3, the transition branch The rotating platform one side edge in double-walled corrugated pipe forming machine is bolted in support, to facilitate tearing open for transition supporting rack Dress.As the prior art, there is sliding rail 11 on rotating platform 1, correspondingly, the bottom surface setting limit of sliding seat 2 is in sliding rail Leading block 21, to which when upper surface slide of the sliding seat in rotating platform, leading block can be moved along sliding rail, to limit Determine the motion track of sliding seat.In addition, the upper surface of transition supporting rack and the upper surface smooth transition of rotating platform, and in transition Supporting rack upper surface is arranged and can house the escape groove 31 of leading block.One end of escape groove extends towards sliding rail side, and passes through By crossing supporting rack edge；Correspondingly, notch is being arranged in the sliding rail on rotating platform at escape groove, to make sliding rail and keep away It allows slot to be connected, the transshipment acitivity of the transferable sliding seat being located on transition supporting rack is set again on transition supporting rack.In this way, When needing to dismantle the sliding seat on rotating platform, sliding seat first flat-pushing can be transferred to transition supporting rack by us from rotating platform On, the leading block of sliding seat bottom is then entered from the indentation, there of sliding rail in escape groove.We can pass through transshipment acitivity at this time Sliding seat is transported to from transition supporting rack on the transfer car(buggy) for being parked in bottom surface.Due to the sliding seat being located on transition supporting rack The structure that top is not interfered, therefore, transshipment acitivity can be the handling apparatus of existing driving, chain block etc, to Can sliding seat easily be hung into transition supporting rack, or need to sliding seat to be mounted be hung on transition supporting rack, then will slide Dynamic seat is pushed into from transition supporting rack on rotating platform, to complete the installation of sliding seat.

Further, as shown in Figure 2 and Figure 3, a rectangular through-hole can be arranged in the centre position of transition supporting rack in we, The transshipment acitivity of the utility model includes the movable platform fitted in transition supporting rack intermediate rectangular through-hole, is arranged in transition branch Deflecting roller 5 above support is fixed at rotation axis 6 horizontal on transition supporting rack, is arranged take-up roll on the rotating shaft 7, take-up roll is connect with rotation axis spline, and a winding sleeve 8 is arranged in take-up roll.In addition, movable platform and a traction rope 9 One end is connected, and the other end of traction rope is around connection after deflecting roller and on winding sleeve.That is, when winding set When the forward and reverse rotation of cylinder, you can winding or release traction rope, to drive movable platform to rise or fall.It is understood that The evacuation slot part on transition supporting rack is arranged at this time to be located in movable platform, other part is then located on the outside of movable platform On transition supporting rack.

In order to avoid shaking of the movable platform in lifting, traction rope can be made of 4 ropes, while in transition supporting rack A traction rope perforation is respectively set close to 4 edges of rectangular through-hole, one end of 4 ropes is connected to movable platform The other end of 4 edges, 4 ropes is each passed through again successively around respective deflecting roller after corresponding traction rope perforation, most It connects afterwards and on winding sleeve.

In addition, we also need that a wind spring 61 is arranged on the rotating shaft, the inner end of wind spring connects on the rotating shaft, wind spring Outer end is connected on winding sleeve.When movable platform declines, winding sleeve is driven to rotate backward by traction rope, at this time wind spring Take up accumulation of energy；When wind spring release releases energy, winding sleeve is driven to rotate forward, to drive movable platform by traction rope Rise.Certainly, in order to make movable platform reliable location, it would be desirable to setting can locking winding sleeve lockable mechanism, to avoid The voluntarily lifting of winding sleeve.That is, the accumulation of energy by wind spring acts on, it would be desirable to which the potential energy of the sliding seat of dismounting is for needing The promotion of sliding seat to be mounted.

When the sliding seat on rotating platform goes wrong in use to be needed replacing or repair, it would be desirable to first will Sliding seat is detached with rotating platform, then makes the activity that sliding seat is moved to transition supporting rack along sliding rail from rotating platform flat It is positioned on platform, winding sleeve is in lockup state at this time, and correspondingly, movable platform is in lockup state；Then it releases to winding The locking of sleeve, the movable platform for being loaded with sliding seat at this time are moved down by gravity, are wound to be driven by traction rope Sleeve rotates backward and so that wind spring is taken up and accumulation of energy, and the take-up roll being connect with rotation axis spline then does axis under the action of positioning pin To movement；Due to wind spring elastic force when it is increasing, that is to say, that it is to get over that wind spring declines constituted resistance to movable platform Come it is bigger, to can avoid movable platform quickly move down；When movable platform is displaced downwardly to extreme lower position, locking winding set Cylinder, the sliding seat in i.e. flat-pushing movable platform, transfers them on the transfer car(buggy) on side at this time；Then by cunning new on transfer car(buggy) Dynamic seat or the sliding seat repaired are transferred in movable platform, release the locking to winding sleeve at this time, wind spring gradually unclamps It releases energy, extreme higher position is moved in movable platform to be driven by winding sleeve and traction rope；Finally locking winding covers again Cylinder, you can the sliding seat in movable platform is promoted along sliding rail and is installed on rotating platform.

In order to improve buffering effect when movable platform declines, we can also be arranged in one end of winding sleeve and rotation axis The closure ring 81 of adaptation is arranged a buffer spring 62 in the rotation axis in winding sleeve, and the buffer spring one end is close It blocks on the inside of ring, the other end is close to winding roll end.In addition, helical guide groove 71 is set on the periphery of take-up roll, winding set Radial positioning pin 82 is set in medial wall of the tube, and the end of positioning pin limits in helical guide groove.Positioning is driven when winch spool covers When pin rotation, you can drive the left axial movement of take-up roll.

In this way, when the movable platform for being loaded with sliding seat is dropped to close to extreme lower position, the take-up roll of axial movement starts One end of buffer spring is compressed, the other end of buffer spring, which compresses, to be blocked on the inside of ring, axial movement of the buffer spring to take-up roll Resistance is formed, and then resistance is formed to the rotation of winding sleeve, therefore good cushioning effect can be formed to movable platform.When turn The sliding seat of fortune vehicle is transferred in movable platform, and wind spring and buffer spring unclamp release energy simultaneously, to make winding sleeve just Movable platform is driven to move up to rotation, and then by traction rope, take-up roll at this time then does axial shifting under the action of positioning pin Dynamic and separate buffer spring.It should be noted that we can be by rationally designing, the resistance for making wind spring and buffer spring collectively form Power is more than the gravity for the movable platform for being loaded with sliding seat, in this way, when movable platform moves down, wind spring and buffer spring are formed by Resistance is gradually increased to balance each other with the gravity of movable platform, and final movable platform rests on a balance higher than extreme lower position At position, movable platform is set to continue to be displaced downwardly to extreme lower position positioning at this point, operator can apply pressure manually.It is slided when needing to install When dynamic seat, we can first contact the locking to winding sleeve, the effect to movable platform that wind spring and buffer spring are constituted at this time Power is more than the gravity of movable platform, thus movable platform can be driven to move up.After movable platform moves up a distance, wind spring is gentle The active force to movable platform for rushing spring composition gradually reduces until balancing each other with the gravity of movable platform, and movable platform stops In equilibrium position.At this time operator can manual-up lifting movable platform, to make to move to extreme higher position in movable platform.It can With understanding and general torsional spring difference, force variation of the wind spring when winding sleeve rotates is minimum, that is to say, that in work When moving platform is located at extreme higher position and extreme lower position, the force variation of wind spring is minimum, and therefore, operator only needs the power of very little Drop-down movable platform be displaced downwardly to extreme lower position or on move to extreme higher position.

For convenience to the locking of winding sleeve, the lockable mechanism of the utility model includes setting separate envelope on the rotating shaft The drag ring 63 and pressure welding case 64 of blocking ring one end, wherein drag ring are connect with rotation axis spline, and pressure welding case connects with rotation axle thread It connects.When needing locking winding sleeve, we can rotate forward pressure welding case, and pressure welding case moves axially and compresses friction on the rotating shaft Ring, to make drag ring be held snugly against the end face of winding sleeve, you can locking of the realization winding sleeve in circumferencial direction.When me When rotating backward pressure welding case, you can so that drag ring is detached with the end face of winding sleeve, release the locking to winding sleeve.When So, radial poke rod 641 can be also arranged in we on pressure welding case, to facilitate rotation pressure welding case.

Finally, the leading block of the utility model sliding seat bottom is in convex shape in the axial cross section of vertical direction, That is the vertical setting of the wheel shaft of leading block is in sliding seat bottom；Correspondingly, escape groove is T-slot, escape groove one end position In in movable platform, the other end extends to the edge of transition supporting rack outward, and is vertically set in the escape groove of movable platform Set the stop pin 41 of a threaded connection.When sliding seat positions in movable platform, we can turn from the downside of movable platform Dynamic stop pin, to make to be moved up into escape groove on stop pin, you can leading block is formed and is limited, avoids leading block from keeping away It allows in slot and skids off, to which sliding seat slides from movable platform when can avoid movable platform lifting.

Claims (4)

1. a kind of sliding seat charging crane of double-walled corrugated pipe forming machine, including it is removably disposed in double-walled corrugated pipe forming machine Rotating platform one side edge can carry the transition supporting rack of sliding seat, the rotating platform is equipped with leads with sliding seat bottom The sliding rail being adapted to pulley, characterized in that the rotating platform upper surface and rotating platform upper surface smooth transition, the transition Supporting rack upper surface is equipped with the escape groove being adapted to leading block, and one end of escape groove extends to perforation transition towards sliding rail side Supporting rack edge, the sliding rail on rotating platform are being equipped with notch, to make sliding rail be connected with escape groove, institute at escape groove State the transshipment acitivity that transition supporting rack is equipped with the transferable sliding seat being located on transition supporting rack.

2. a kind of sliding seat charging crane of double-walled corrugated pipe forming machine according to claim 1, characterized in that described turn Fortune mechanism include be arranged the movable platform among transition supporting rack, the deflecting roller being arranged above transition supporting rack, setting exist Rotation axis, spline on transition supporting rack connect take-up roll on the rotating shaft, are arranged with winding sleeve in the take-up roll, turn Moving axis be equipped with can locking winding sleeve lockable mechanism, movable platform is connected with one end of a traction rope, traction rope it is another One end connects after bypassing deflecting roller and on winding sleeve, is equipped with wind spring on the rotating shaft, and the inner end of the wind spring connects On the rotating shaft, the outer end of wind spring is connected on winding sleeve, and one end of winding sleeve is equipped with the closure ring being adapted to rotation axis, It it is arranged with one end in the rotation axis in winding sleeve compresses and block the buffer spring that ring, the other end compress take-up roll, rolling up It is equipped with helical guide groove around the periphery of roller, winding sleeve madial wall is equipped with positioning pin of the limit in helical guide groove.

3. a kind of sliding seat charging crane of double-walled corrugated pipe forming machine according to claim 2, characterized in that the lock Locking mechanism includes setting drag ring and pressure welding case on the rotating shaft, and the drag ring is connect with rotation axis spline, pressure welding case and Rotation axis is threadedly coupled, and pressure welding case is equipped with radial poke rod.

4. a kind of sliding seat charging crane of double-walled corrugated pipe forming machine according to claim 1, characterized in that sliding seat The leading block of bottom is in convex shape in the axial cross section of vertical direction, and correspondingly, the escape groove is T-slot, escape groove One end is located in movable platform, and the other end extends to the edge of transition supporting rack, in the escape groove of the movable platform vertically Stop pin equipped with threaded connection.