CN114802903A - Automatic packing machine for lamp post - Google Patents

Abstract

The application relates to an automatic lamp pole packaging machine, which is applied to the field of lamp pole packaging. The lamp post clamping device comprises a clamping rotating assembly for clamping a lamp post, a translation assembly and an unreeling assembly for clamping a protective film roll, wherein the translation assembly and the clamping rotating assembly are fixed on a workbench; the unreeling component is arranged on the translation component and moves on the translation component, and an angle adjusting component for adjusting the angle between the unreeling component and the translation component is arranged between the unreeling component and the translation component. This application has and adjusts to unreel after accomplishing the subassembly and unreel on one side and move on the translation subassembly at the uniform velocity, and the centre gripping rotates the subassembly centre gripping lamp pole simultaneously rotatory to with the even effect of winding whole lamp pole of protection film.

Description

Automatic packing machine for lamp post

Technical Field

The application relates to the field of lamp pole packaging, in particular to an automatic lamp pole packaging machine.

Background

The street lamp is a common lighting tool on municipal roads, the lamp post is one of necessary parts of the street lamp, when the street lamp is arranged on two sides of the municipal roads, the lamp post plays a supporting role, the hollow structure of the lamp post well hides cables required by the installation of the street lamp, and in the transportation process of the lamp post, because the interior of the lamp post is hollow, deformation caused by collision can easily occur in the transportation process. In order to reduce the possibility that the lamp post deforms due to collision in the transportation process, a protective film or an outer package needs to be wound on the surface of the lamp post before the lamp post leaves a factory to play a role in buffering.

In the related art, when the protective film is wound on the lamp pole, the lamp pole is clamped and finally driven to rotate by the motor, and the protective film is wound on the outer surface of the lamp pole in the rotating process of the lamp pole, so that the protective film is wound on the whole lamp pole.

In view of the above-mentioned related art, the inventors found that the following drawbacks exist: the reel angle of protection film can't be adjusted, and the diameter of lamp pole can change along with the removal of reel at the in-process of winding the protection film, leads to the winding protection film thickness of lamp pole local area inhomogeneous.

Disclosure of Invention

In order to improve the unable narrow problem of application scope that leads to of adjusting of reel angle, this application provides a lamp pole automatic packing machine.

First aspect, the application provides a lamp pole automatic packing machine adopts following technical scheme:

the automatic lamp post packaging machine comprises a clamping rotating assembly, a translation assembly and an unreeling assembly, wherein the clamping rotating assembly is used for clamping a lamp post, the unreeling assembly is used for clamping a protective film roll, and the translation assembly and the clamping rotating assembly are fixed on a workbench;

the unreeling component is arranged on the translation component and moves on the translation component, and an angle adjusting component for adjusting the angle between the unreeling component and the translation component is arranged between the unreeling component and the translation component.

Through adopting above-mentioned technical scheme, before the winding protection film, can use the angle adjusting part to adjust the angle of unreeling the subassembly according to the specification difference of lamp pole, unreel the subassembly after the regulation is accomplished and unreel on one side at the uniform velocity on the translation subassembly, the centre gripping rotates the rotation of subassembly centre gripping lamp pole simultaneously to with the even whole lamp pole of winding of protection film.

Optionally, the translation assembly comprises a pair of operation slideways, an operation platform driven by an operation motor to move along the operation slideways is arranged on the operation slideways, the unreeling assembly is arranged on the operation platform, and the angle adjusting assembly is arranged on the operation platform and drives the unreeling assembly to rotate.

Through adopting above-mentioned technical scheme, the operation motor only drives the operation platform and removes, unreels the subassembly setting on the operation platform, and the operation of operation motor just can not influence the action of unreeling the subassembly like this for unreeling speed that unreels the subassembly at whole unreeling in-process can be by more accurate control, can not receive the influence of operation motor.

Optionally, follow on the slide the length side of slide all is equipped with the rack, the last rotation of operation platform is equipped with the operation gear, the operation gear by operation motor drive rotate and with rack toothing, the fixed a pair of photoelectricity travel switch of detachable on the slide.

Through adopting above-mentioned technical scheme, when the lamp pole because the specification is different and length is different, remove the corresponding position on the slide with photoelectricity travel switch, with the length adaptation of lamp pole, can trigger photoelectricity travel switch when operation platform removes this position for operation platform stops to remove, does not need manual operation, and it is better to remove accurate nature.

Optionally, the angle adjusting assembly comprises an angle adjusting platform arranged on the operating platform, and the unwinding assembly is fixed on the angle adjusting platform;

the angle adjusting platform is fixed on the operating platform and rotates on the operating platform by taking a fixed point as a center;

the angle adjusting platform with one side that the operation platform contacted is fixed with the sliding block, be equipped with the confession on the operation platform the gliding spout of sliding block, the sliding block inserts in the spout is inherent slide in the spout, the spout with the fixed point is circular-arc laying as the center on the operation platform.

Through adopting above-mentioned technical scheme, the sliding block slides in the spout, uses the fixed point to rotate as the center when angle modulation platform, and the sliding block slides in the spout, plays spacing effect through the cooperation of sliding block and spout when angle modulation platform rotates.

Optionally, the clamping and rotating assembly includes a pair of clamping cylinders, the pair of clamping cylinders is fixed on the worktable, the lamp post is disposed between the pair of clamping cylinders, output shafts of the pair of clamping cylinders are respectively fixed with a thimble, and the thimble is sleeved on the output shaft and is driven by a driving motor to rotate around the output shaft;

the clamping rotating assembly further comprises at least one pair of jacking parts for jacking the lamp post, each jacking part comprises a jacking cylinder, a rubber roller is fixed on a pushing shaft of each jacking cylinder, and the lamp post is arranged on the rubber roller;

an adjusting screw rod is arranged between a pushing shaft of the jacking cylinder and the rubber supporting roller, an adjusting nut is arranged on the adjusting screw rod, and the adjusting nut drives the adjusting screw rod to rotate;

the rubber roller comprises a base, two rubber rollers are arranged on the base, the surfaces of the rubber rollers are coated with rubber layers, and the rubber layers are in contact with the surface of the lamp pole.

Through adopting above-mentioned technical scheme, support through the centre gripping cylinder and push away the lamp pole that the thimble can adapt to different length, the centre gripping cylinder supports to push away the hollow part that the thimble inserted the lamp pole, centre gripping cylinder is in the state of supporting all the time and pushes away at the lamp pole rotation in-process and plays the effect of centre gripping lamp pole, the lamp pole is placed on the rubber bearing roller, the rubber bearing roller is jacking lamp pole under the promotion of jacking cylinder, make the lamp pole coaxial with the thimble, the jacking is targeted the back thimble promptly and is supported the both ends that push away the lamp pole, make the lamp pole by the thimble centre gripping, the jacking cylinder descends afterwards, break away from with the lamp pole, directly drive the lamp pole through two thimbles and rotate. After the protective film on the lamp pole is completely wound, the jacking cylinder rises, the thimble loosens the lamp pole under the drive of the clamping cylinder 11, and the lamp pole falls on the rubber roller again, so that the lamp pole does not need to be taken down manually, and the production efficiency is improved.

Optionally, a bearing is arranged between the output shaft and the ejector pin, the bearing sleeve is arranged on the output shaft, and the outer ring of the bearing is abutted to the ejector pin.

Through adopting above-mentioned technical scheme, owing to there is the bearing between thimble and centre gripping cylinder when centre gripping cylinder pushes away the thimble, consequently the thimble can rotate, like this at centre gripping cylinder centre gripping lamp pole in-process lamp pole can rotate to twine the protection film on the lamp pole.

Optionally, a rail for the clamping cylinder to slide is arranged on the workbench, the clamping cylinder slides on the rail, a locking nut is arranged on the clamping cylinder, and the clamping cylinder is fixed on the rail through the locking nut;

the jacking cylinder close to one side of the rail is connected with the clamping cylinder sliding on the rail and synchronously moves with the clamping cylinder.

Through adopting above-mentioned technical scheme, one of a pair of centre gripping cylinder directly fixed is on the workstation, and another slides on locating the track on the workstation, like this when centre gripping cylinder's stroke is not enough to support to push away the thimble and press from both sides tight lamp pole, can unscrew the locking bolt, moves centre gripping cylinder on the track, until centre gripping cylinder sets up on centre gripping cylinder under the state that does not stretch out with the lamp pole butt, screws up fixing bolt afterwards and makes centre gripping cylinder's rigidity just can adapt to the lamp pole of centre gripping different length. And when centre gripping cylinder moved on the track, the jacking cylinder that is connected with this centre gripping cylinder also synchronous motion, the jacking cylinder can be applicable to the jacking of the lamp pole of different length, and application scope is wider.

Optionally, the thimble is a circular table with a small upper end face and a large upper end face, the lower end face of the thimble is sleeved on the output shaft, and the upper end face of the thimble abuts against the lamp post.

Through adopting above-mentioned technical scheme, along with the thimble inserts the hollow portion of lamp pole, the outer fringe of thimble is wider and wider, finally makes the outer fringe of thimble support the lamp pole tightly, realizes the centre gripping of lamp pole, because the thimble is more and more thick towards the direction of centre gripping cylinder, consequently can adapt to the lamp pole of the different thicknesses of centre gripping to promote the application scope of lamp pole automatic packing machine.

Optionally, the subassembly of unreeling includes a pair of locating splint on the angle adjustment platform and locate the roller between a pair of splint, the protective film is rolled up the cover and is established on the roller, one of them the splint cover is established on the roller and with the butt is rolled up to the protective film, splint detachable fixes on the roller.

Through adopting above-mentioned technical scheme, the cover is rolled up to the protection film and is established on the roller, and the protection film winding that the protection film was rolled up drives the protection film and rolls up the rotation along with the rotation of lamp pole on the lamp pole, realizes unreeling the function.

Optionally, unreel and be equipped with the tensioning assembly on the subassembly, the tensioning assembly includes tensioning roller and the magnetic powder brake by controller control, magnetic powder brake's pivot is passed angle modulation platform and is connected with splint, drives splint rotate, magnetic powder brake's pivot with the roller is connected the removal the roller rotates, be equipped with the sensor on the tensioning roller, sensor signal connection director.

Through adopting the above technical scheme, when the lamp pole rotational speed is fast, the pressure that pressure sensor on the tensioning roller received is big, the signal of the pressure sensor that the controller accepted this moment, control magnetic powder brake reduces the braking action to unreeling the subassembly, when the lamp pole rotational speed is by fast changeing slowly, unreel the subassembly because inertia still fast rotation, unnecessary protection film breaks away from the tensioning roller this moment, make the pressure that pressure sensor on the tensioning roller received reduce, thereby feed back to control magnetic powder brake behind the controller to unreeling the subassembly braking, slow down and unreel the subassembly rotational speed, make the speed of unreeling the subassembly can adapt to the rotational speed of lamp pole, avoid the protection film extravagant, the rotational speed that the while protection film was rolled up can be synchronous with the rotational speed of lamp pole, make the thickness of the protection film of winding on the lamp pole more even.

In summary, the present application includes at least one of the following benefits:

1. before the winding protection film, can use the angle adjusting part to adjust the angle of unreeling the subassembly according to the specification difference of lamp pole, unreel the subassembly after the regulation is accomplished and unreel and move on the translation subassembly at the uniform velocity on one side, the centre gripping runner assembly centre gripping lamp pole is rotatory simultaneously to with the even whole lamp pole of winding of protection film.

2. When the lamp pole rotational speed is fast, the pressure that pressure sensor on the tensioning roller received is big, the signal of the pressure sensor that the controller accepted this moment, control magnetic brake reduces the braking action to unreeling the subassembly, when the lamp pole rotational speed is by fast when changeing slowly, unreel the subassembly because inertia still fast rotation, unnecessary protection film breaks away from the tensioning roller this moment, make the pressure that pressure sensor on the tensioning roller received reduce, thereby control magnetic brake to unreeling the subassembly braking after feeding back the controller, slow down and unreel the subassembly rotational speed, make the speed of unreeling that unreels the subassembly can adapt to the rotational speed of lamp pole, avoid the protection film extravagant, the rotational speed that the while protection film was rolled up can be synchronous with the rotational speed of lamp pole, make the thickness of the protection film of winding on the lamp pole more even.

Drawings

Fig. 1 is a schematic structural view of an automatic packing machine for lamp posts in the embodiment of the present application;

FIG. 2 is a schematic view showing a connection relationship among a clamping cylinder, a rail and a thimble of the automatic lamp post packing machine according to the embodiment of the present application;

fig. 3 is a schematic structural view of a lifting part of the automatic light pole packing machine in the embodiment of the present application;

FIG. 4 is a schematic view showing a connection relationship between a jacking cylinder and a rubber roller of the automatic lamp post packaging machine according to the embodiment of the present application;

fig. 5 is a schematic view illustrating a connection relationship between an angle adjusting platform and an unwinding assembly of the automatic lamp post packaging machine according to the embodiment of the present application;

fig. 6 is a schematic structural view of an operation platform of the automatic lamp post packing machine in the embodiment of the present application;

in the figure: 1. clamping the rotating assembly; 11. a clamping cylinder; 12. a track; 13. a drive motor; 14. a thimble; 15. a jacking portion; 151. jacking a cylinder; 152. adjusting a screw rod; 153. adjusting the nut; 154. rubber supporting rollers; 1541. a base; 1542. a rubber roller; 2. a lamp post; 3. an unwinding assembly; 31. a splint; 32. a roll shaft; 4. a protective film roll; 5. a tension assembly; 51. a magnetic powder brake; 52. a tension roller; 53. a controller; 6. a translation assembly; 61. operating the slideway; 62. operating the platform; 621. a chute; 63. a rack; 64. operating the motor; 7. an angle adjustment assembly; 71. an angle adjusting platform.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses lamp pole automatic packing machine. Referring to fig. 1 and 2, a lamp post 2 is fixed between clamping rotary assemblies 1, and the clamping rotary assemblies 1 include a pair of clamping cylinders 11. One of the clamping cylinders 11 is fixed on the table. Another centre gripping cylinder 11 can be fixed on the workstation also can be fixed one on the workstation and supply the gliding track 12 of centre gripping cylinder 11, centre gripping cylinder 11 can slide on track 12, like this when the stroke of centre gripping cylinder 11 is not enough to lamp pole 2 stroke centre gripping, can move one of them centre gripping cylinder 11 along track 12, adjust to and pass through lock nut locking after the suitable position, the position of well fixed centre gripping cylinder 11, just so can adapt to the lamp pole 2 of different length specifications for whole automatic packing machine's application scope is wider.

Referring to fig. 2, the output shafts of the pair of clamping cylinders 11 are fixed with ejector pins 14, when the lamp post 2 needs to be clamped, the clamping cylinders 11 push the ejector pins 14 to push the two ends of the lamp post 2, and the ejector pins 14 are in a circular truncated cone shape, so that the lamp post 2 with different calibers can be adapted, and the application range is wider. The bearing is sleeved on the output shaft of the clamping cylinder 11, the ejector pin 14 is directly sleeved on the bearing and coaxially rotates with the bearing, so that the ejector pin 14 can be driven to rotate by the driving motor 13 through a synchronous belt and the like, the rotation of the ejector pin 14 cannot be interfered in the process that the clamping cylinder 11 pushes the ejector pin 14 to move, and therefore when the clamping cylinder 11 pushes the ejector pin 14 to clamp the lamp pole 2, the lamp pole 2 can rotate around the axis of the lamp pole 2 in a clamping state, and a protective film is convenient to wind.

Referring to fig. 3 and 4, the clamping and rotating assembly 1 further includes a pair of jacking portions 15 for jacking the lamp post 2, the jacking portions 15 include jacking cylinders 151, a rubber roller 154 is fixed on a pushing shaft of the jacking cylinders 151, the lamp post 2 is placed on the rubber roller 154, the rubber roller 154 jacks the lamp post 2 under the pushing of the jacking cylinders 151, so that the lamp post 2 is coaxial with the ejector pins 14, the ejector pins 14 abut against two ends of the lamp post 2 after jacking is in place, so that the lamp post 2 is clamped by the ejector pins 14, then the jacking cylinders 151 can descend and separate from the lamp post 2, and the lamp post 2 is directly driven to rotate by the two ejector pins 14. After the protective film on the lamp pole 2 is completely wound, the jacking cylinder 151 rises, the thimble 14 is driven by the clamping cylinder 11 to loosen the lamp pole 2, and the lamp pole 2 falls on the rubber roller 154 again, so that the lamp pole 2 does not need to be taken down manually, and the production efficiency is improved.

Referring to fig. 4, the rubber roller 154 includes a base 1541 directly fixed to a pushing shaft of the jacking cylinder 151, a pair of rubber rollers 1542 is disposed on the base 1541, the lamp post 2 is placed between the pair of rubber rollers 1542, and the rubber rollers 1542 are coated with rubber on the surface thereof, and are soft in texture, so that damage to a coating on the surface of the lamp post 2 can be avoided when the lamp post 2 falls down.

Referring to fig. 3 and 4, the epaxial fixed accommodate the lead screw 152 of promotion of jacking cylinder 151, be equipped with an adjusting nut 153 on the lead screw, because the stroke of jacking cylinder 151 is fixed, when the diameter of lamp pole 2 is different, it is coaxial with thimble 14 to only use jacking cylinder 151 to be difficult to jack up lamp pole 2, can drive the lead screw rotation through rotating adjusting nut 153 this moment, make the lead screw stretch out or retract, realize the fine setting of lamp pole 2 position, mutually support with the direct jacking of jacking cylinder 151, make the regulation of lamp pole 2 position more accurate. Thereby make lamp pole automatic packaging machine can adapt to the lamp pole 2 of different diameters size, application scope is wider.

The jacking cylinder 151 near one side of the rail 12 is connected with the clamping cylinder 11 sliding on the rail 12 and moves synchronously with the clamping cylinder 11. Jacking cylinder 151 can synchronous motion when centre gripping cylinder 11 needs the lamp pole 2 of the different length of centre gripping like this for jacking cylinder 151 can adapt to the lamp pole 2 of the different length of top push, and application scope is wider.

Referring to fig. 1 and 5, an end of a protective film is previously wound on a lamp post 2, a protective film roll 4 formed by winding the protective film is placed on an unwinding assembly 3, and the unwinding assembly 3 moves on a translation assembly 6 along the length direction of the lamp post 2. Unreel subassembly 3 includes a pair of splint 31, is equipped with between a pair of splint 31 to be used for the cover to establish the roller 32 that the protective film rolled up 4, and the protective film is rolled up 4 covers and is established on roller 32, and splint 31 cover is established on roller 32 and is rolled up 4 with the protective film, and 4 is rolled up to centre gripping protective film. One of them splint 31 can be followed roller 32 and dismantled, and the one end that passes splint 31 at roller 32 sets up the screw thread, can use when the splint 31 cover that can dismantle establishes on roller 32 and support this splint 31 tightly on protective film book 4 with screw-thread fit's nut, realizes pressing from both sides the function of tight protective film book 4. The nip plate 31 and the roller shaft 32 rotate together with the protective film roll 4 when rotating.

Referring to fig. 1 and 5, a tensioning assembly 5 is further disposed on the unwinding assembly 3, the tensioning assembly 5 includes a magnetic powder brake 51 fixed on an angle adjusting platform 71, and the magnetic powder brake 51 is controlled by a controller 53. Magnetic powder brake 51 and angle adjustment platform 71 fixed connection, magnetic powder brake 51's pivot pass angle adjustment platform 71 and unreel subassembly 3 fixed connection, can control the rotational speed of unreeling subassembly 3 through magnetic powder brake 51 during the rotation, and magnetic powder brake 51's pivot is coaxial with roller 32, and magnetic powder brake 51 can coaxial rotation when splint 31 is driven to rotate like this. In order to control the rotation speed of the roller shaft 32 in cooperation with the magnetic particle brake 51, a tension roller 52 is provided at an end of the protective film extending therefrom, and the protective film is wound around the lamp post 2 after being wound around the tension roller 52. Along with the rotation of lamp pole 2, the protection film winding is on lamp pole 2, and when lamp pole 2 rotational speed changed, tensioning roller 52 tensioning protection film avoided the protection film redundant phenomenon to appear, and the while is when the redundant phenomenon appears in the protection film to the pressure change of the pressure sensor who sets up on tensioning roller 52, thereby controller 53 can receive pressure sensor's change control magnetic powder brake 51 and remove or increase the braking effect to roller 32. Make roll shaft 32 and lamp pole 2 keep synchronous rotational speed throughout like this, make the thickness of the protection film of winding on lamp pole 2 more even when avoiding the protection film extravagant. The controller 53 may be a device for controlling the rotation speed of the magnetic powder controller 53 in the prior art, for example, a single chip microcomputer commonly used in industrial control or an industrial control computer can be directly used to implement the rotation speed control of the magnetic powder controller 53 by sensing the signal change of the pressure sensor and issuing an instruction.

Referring to fig. 1, the translation assembly 6 is arranged along the length direction of the lamp post 2 and is parallel to the central axis of the lamp post 2, the translation assembly 6 includes a pair of operation slides 61, an operation platform 62 is disposed on the operation slides 61, racks 63 are disposed at the edges of the operation slides 61 along the length direction of the operation slides 61, an operation motor 64 is fixed on the operation platform 62, the operation motor 64 drives the gears to rotate coaxially, the gears are meshed with the racks 63 fixed on the operation slides 61, and the operation motor 64 rotates to drive the operation platform 62 to move along the operation slides 61. There is a pair of photoelectricity travel switch through the bolt fastening on the operation slide 61, photoelectricity travel switch can be according to the different optional position that moves operation slide 61 of length of lamp pole 2 on, when lamp pole 2 is different because the specification is different and length is different, move photoelectricity travel switch to the corresponding position on the slide, with the length adaptation of lamp pole 2, can trigger photoelectricity travel switch when operation platform 62 moves this position, make operation platform 62 stop to move, do not need manual operation, it is better to remove the precision.

Referring to fig. 1 and 6, an angle adjusting assembly 7 is arranged on the operating platform 62, the angle adjusting assembly 7 includes an angle adjusting platform 71, the unwinding assembly 3 is fixed on the angle adjusting platform 71, and the angle adjusting platform 71 is fixed on the operating platform 62 and rotates on the operating platform 62 by taking a fixed point as a center.

Referring to fig. 5 and 6, one side that angle adjustment platform 71 and operation platform 62 contacted is fixed with the sliding block, is equipped with the gliding spout 621 of confession sliding block on the operation platform 62, and the sliding block slides in the spout 621 in inserting the spout 621, and the spout 621 uses the fixed point to be circular-arc laying as the center on the operation platform 62, when the angle that needs to adjust and unreel subassembly 3 like this, angle adjustment platform 71 rotates, and the sliding block slides in spout 621, plays spacing effect through the cooperation of sliding block and spout 621 when angle adjustment platform 71 rotates.

When the lamp post clamping device is used, firstly, the clamping cylinders 11 arranged on the rail 12 are adjusted to the end portions of the rail 12, so that the distance between the two clamping cylinders 11 is the largest, then, one end of the lamp post 2 is sleeved on the other clamping cylinder 11 which is arranged on the workbench and cannot be moved, so that the ejector pins 14 are inserted into the hollow portion of the lamp post 2, then, the clamping cylinders 11 capable of moving along the rail 12 are moved along the rail 12 until the ejector pins 14 are inserted into the other end of the lamp post 2, at the moment, the locking nuts are screwed, the positions of the clamping cylinders 11 on the rail 12 are fixed, then, the two clamping cylinders 11 are started to push the ejector pins 14 to clamp the lamp post 2, and the lamp post 2 is firmly clamped. At this time, the protective film roll 4 is sleeved on the roller shaft 32, the protective film roll 4 is clamped through the clamping plate 31, the operation motor 64 is started to enable the operation platform 62 to slide to one of the photoelectric switches to stop, then the angle adjusting platform 71 is rotated until the axis of the protective film roll 4 is parallel to the bus of the lamp post 2, the position of the sliding block in the sliding groove 621 is fixed through a bolt or a nut, the angle of the protective film roll 4 is fixed, the end part of the protective film on the protective film roll 4 is uncovered and fixed on the surface of the lamp post 2 after penetrating through the tensioning roller 52, at this time, the driving motor 13 can be started to drive the lamp post 2 to rotate, the protective film uniformly winds on the lamp post 2 after penetrating through the tensioning roller 52, when the rotating speed of the lamp post 2 is high, the pressure sensor on the tensioning roller 52 is high, at this time, the signal of the pressure sensor received by the controller 53 controls the magnetic powder brake 51 to reduce the braking effect on the unwinding assembly 3, when the 2 rotational speeds of lamp pole are by fast when changeing slowly, unreel subassembly 3 because inertia still fast rotation, unnecessary protection film breaks away from tensioning roller 52 this moment, make the pressure that pressure sensor on the tensioning roller 52 received reduce, thereby feed back to controller 53 back control magnetic powder stopper 51 to unreeling the braking of subassembly 3, slow down and unreel the 3 rotational speeds of subassembly, make the speed of unreeling that unreels subassembly 3 can adapt to the rotational speed of lamp pole 2, avoid the protection film extravagant, the rotational speed that the protection film was rolled up 4 simultaneously can be synchronous with the rotational speed of lamp pole 2, make the thickness of the protection film of winding on lamp pole 2 more even. When the lamp post 2 rotates, the running motor 64 drives the running platform 62 to move towards the other photoelectric travel switch at a constant speed, namely, the protective film roll 4 synchronously translates while the lamp post 2 rotates, the running platform 62 finally triggers the other photoelectric travel switch, and because the distance between the two photoelectric travel switches is equal to the length of the lamp post 2, the protective film can stop after winding the whole lamp post 2, and the winding of the protective film on the surface of the whole lamp post 2 is completed.

Before winding the protection film in this application, can use angle adjusting part 7 to adjust the angle of unreeling subassembly 3 according to the specification difference of lamp pole 2, unreel subassembly 3 after the regulation is accomplished and unreel on one side and move on translation subassembly 6 at the uniform velocity, the centre gripping runner assembly 1 centre gripping lamp pole 2 is rotatory simultaneously to with the even whole lamp pole 2 of winding of protection film. When the revolving speed of lamp pole 2 is fast, the pressure that pressure sensor on the tensioning roller 52 received is big, the signal of the pressure sensor that controller 53 accepted this moment, control magnetic powder stopper 51 reduces the braking action to unreeling subassembly 3, when the revolving speed of lamp pole 2 is by fast speed, unreel subassembly 3 because inertia still fast rotation, unnecessary protection film breaks away from tensioning roller 52 this moment, make the pressure that pressure sensor on the tensioning roller 52 received reduce, thereby feed back to controller 53 back control magnetic powder stopper 51 to unreeling subassembly 3 braking, slow down and unreel subassembly 3 revolving speed, make the speed of unreeling that unreels subassembly 3 can adapt to the revolving speed of lamp pole 2, avoid the protection film extravagant, the revolving speed that protection film was rolled up 4 simultaneously can be synchronous with the revolving speed of lamp pole 2, make the thickness of the protection film of winding on lamp pole 2 more even.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The automatic lamp post packaging machine comprises a clamping rotating assembly (1) for clamping a lamp post (2), a translation assembly (6) and an unreeling assembly (3) for clamping a protective film roll (4), wherein the translation assembly (6) and the clamping rotating assembly (1) are fixed on a workbench;

the method is characterized in that: unreel subassembly (3) and locate on translation subassembly (6) and move on translation subassembly (6), unreel subassembly (3) with be equipped with between translation subassembly (6) and be used for adjusting unreel subassembly (3) with angle adjusting part (7) of angle between translation subassembly (6).

2. The automatic light pole packing machine as claimed in claim 1, wherein: translation subassembly (6) include a pair of operation slide (61), be equipped with on operation slide (61) and follow by operation motor (64) drive operation platform (62) that operation slide (61) removed, it locates to unreel subassembly (3) on operation platform (62), angle adjusting part (7) are located drive on operation platform (62) it rotates to unreel subassembly (3).

3. The automatic light pole packing machine as claimed in claim 2, wherein: follow on the slide the length side of slide all is equipped with rack (63), it is equipped with the operation gear to rotate on operation platform (62), the operation gear by operation motor (64) drive rotate and with rack (63) meshing, the fixed a pair of photoelectricity travel switch of detachable on the slide.

4. The automatic light pole packing machine as claimed in claim 2, wherein: the angle adjusting assembly (7) comprises an angle adjusting platform (71) arranged on the operating platform (62), and the unreeling assembly (3) is fixed on the angle adjusting platform (71);

the angle adjusting platform (71) is fixed on the operating platform (62), and the angle adjusting platform (71) rotates on the operating platform (62) by taking a fixed point as a center;

angle regulation platform (71) with one side that operation platform (62) contacted is fixed with the sliding block, be equipped with the confession on operation platform (62) the gliding spout (621) of sliding block, the sliding block inserts in spout (621) is inherent slide in spout (621), spout (621) with the fixed point is circular-arc laying as the center on operation platform (62).

5. The automatic light pole packing machine as claimed in claim 1, wherein: the clamping rotating assembly (1) comprises a pair of clamping cylinders (11), the pair of clamping cylinders (11) are fixed on the workbench, the lamp post (2) is arranged between the pair of clamping cylinders (11), ejector pins (14) are respectively fixed on output shafts of the pair of clamping cylinders (11), and the ejector pins (14) are sleeved on the output shafts and are driven by a driving motor (13) to rotate by taking the output shafts as centers;

the clamping rotating assembly (1) further comprises at least one pair of jacking portions (15) for jacking the lamp post (2), each jacking portion (15) comprises a jacking cylinder (151), a rubber roller (154) is fixed on a pushing shaft of each jacking cylinder (151), and the lamp post (2) is arranged on the rubber roller (154);

an adjusting screw rod (152) is arranged between a pushing shaft of the jacking cylinder (151) and the rubber supporting roller (154), an adjusting nut (153) is arranged on the adjusting screw rod (152), and the adjusting screw rod (152) is driven to rotate by the adjusting nut (153);

the rubber roller (154) comprises a base (1541), two rubber rollers (1542) are arranged on the base (1541), a rubber layer is coated on the surface of each rubber roller (1542), and the rubber layer is in contact with the surface of the lamp post (2).

6. The automatic light pole packing machine as claimed in claim 5, wherein: a bearing is arranged between the output shaft and the ejector pin (14), the bearing sleeve is arranged on the output shaft, and the outer ring of the bearing is abutted to the ejector pin (14).

7. The automatic light pole packing machine as claimed in claim 5, wherein: the workbench is provided with a rail (12) for a clamping cylinder (11) to slide, the clamping cylinder (11) slides on the rail (12), the clamping cylinder (11) is provided with a locking nut, and the clamping cylinder (11) is fixed on the rail (12) through the locking nut;

the jacking cylinder (151) close to one side of the track (12) is connected with the clamping cylinder (11) sliding on the track (12) and moves synchronously with the clamping cylinder (11).

8. The automatic light pole packing machine as claimed in claim 5, wherein: the thimble (14) is a round table with a small upper end face and a large upper end face, the lower end face of the thimble (14) is sleeved on the output shaft, and the upper end face of the thimble (14) is abutted to the lamp post (2).

9. The automatic light pole packaging machine as claimed in claim 4, wherein: unreel subassembly (3) including a pair of locating splint (31) on angle modulation platform (71) and roller (32) between locating a pair of splint (31), the protective film is rolled up (4) cover and is established on roller (32), one of them splint (31) cover are established on roller (32) and with the protective film is rolled up (4) butt, splint (31) detachable is fixed on roller (32).

10. The automatic light pole packing machine as claimed in claim 9, wherein: unreel and be equipped with tensioning assembly (5) on subassembly (3), tensioning assembly (5) include tensioning roller (52) and magnetic powder brake (51) by controller (53) control, magnetic powder brake's (51) pivot is passed angle modulation platform (71) and is connected with splint (31), drives splint (31) rotate, magnetic powder brake's (51) pivot with roller (32) are connected and are driven roller (32) rotate, be equipped with the sensor on tensioning roller (52), sensor signal connection director (53).

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