CN210475056U - Container front end correcting machine - Google Patents

Abstract

The application provides a container front end inspection machine, including frame, lifting beam and pneumatic cylinder, on the frame was located to lifting beam liftable, the last transverse guide that is fixed with of lifting beam, on the lifting beam was located along transverse guide lateral shifting ground to the pneumatic cylinder. Therefore, in a plane range formed by the horizontal range in which the hydraulic cylinder can move along the horizontal guide rail and the vertical range in which the lifting beam lifts, the hydraulic cylinder can be moved to any point in the plane range. And then, with the container stop at the utility model discloses the correcting position department of container front end inspection machine makes the preceding terminal surface of container and the removal plane of pneumatic cylinder parallel and satisfy certain distance relation, can remove the pneumatic cylinder to just arbitrary evagination deformation department on the preceding terminal surface of container, and the pneumatic cylinder releases the piston rod and can extrude the correction through the ejecting pressure of piston rod to the evagination deformation department, and intensity of labour and the work noise that significantly reduces have improved work efficiency.

Description

Container front end correcting machine

Technical Field

The application relates to the technical field of container maintenance, in particular to a container front end correcting machine.

Background

The ISO standard container is inevitably collided by the goods in the container during the loading or transportation process, and the front end face (also called as the front wall) of the container is easy to generate convex deformation due to the thin wall thickness of the container.

The outward convex deformation of the front end face is corrected in the container maintenance process at the present stage, the manual operation mode of hammering the plate surface by a hammer is basically adopted, and the defects of high labor intensity, low efficiency, high noise and the like are obvious.

Therefore, there is a need for a device for correcting the outward deformation of the front end surface of a container, so as to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a container front end inspection machine, including frame, lifting beam and pneumatic cylinder.

The lifting beam is arranged on the rack in a liftable mode, a transverse guide rail is fixed on the lifting beam, and the hydraulic cylinder is arranged on the lifting beam along the transverse guide rail in a transversely movable mode. The hydraulic cylinder can be moved to the position which is just opposite to the convex deformation part of the front end surface of the container through the lifting movement of the lifting beam and the transverse movement of the hydraulic cylinder, and the convex deformation part of the front end surface of the container can be extruded and corrected through the pushing of a piston rod of the hydraulic cylinder.

Preferably, the rack comprises two vertical beams fixedly arranged at intervals, two lifting guide rails are fixed on the two vertical beams respectively, two ends of each lifting cross beam are provided with a sliding mechanism or a rolling mechanism respectively matched with the two lifting guide rails, and the lifting guide of the cross beam is realized by sliding the sliding mechanisms along the lifting guide rails or rolling the rolling mechanisms along the lifting guide rails.

Preferably, the lifting device further comprises a lifting driving mechanism, wherein the lifting driving mechanism comprises a lifting driving motor, a traction chain wheel, a traction chain and a balancing weight, the lifting driving motor is fixed on the vertical beam, and the lifting driving motor drives the traction chain wheel to rotate axially;

one end of the traction chain is hung on the lifting cross beam, the traction chain bypasses the traction chain wheel, the other end of the traction chain is hung on the balancing weight, and the traction chain wheel rotates axially to drive the lifting cross beam to move up and down.

Preferably, the vertical beam is a hollow beam with a cavity inside, and the counterweight block is positioned in the cavity and can move up and down along the cavity under the action of the traction force of the traction chain.

Preferably, the hydraulic cylinder device further comprises a transverse moving driving mechanism, the transverse moving driving mechanism comprises a transverse moving driving motor, a sliding seat and a driving roller, the driving roller is axially and rotatably arranged on the sliding seat, the transverse moving driving motor and the hydraulic cylinder are both fixed on the sliding seat, and the transverse moving driving motor drives the driving roller to roll along the transverse guide rail so as to drive the hydraulic cylinder to transversely move.

Preferably, the container further comprises a hook-shaped claw, the hook-shaped claw comprises a hook part and a handle part, the hook part is integrally formed at one end of the handle part, and the other end of the handle part is detachably fixed at the lower part of the sliding seat, so that the hook part can hook the lower concave part of the lower beam at the front end of the container; the piston rod of the hydraulic cylinder is pushed out to enable the piston rod to be abutted against the upper part of the lower beam at the front end of the container, so that the container can be far away from the sliding seat, and the sunken part at the lower part of the lower beam at the front end of the container is corrected through the pulling force of the hook part.

Preferably, the device further comprises an upper positioning mechanism, the upper positioning mechanism comprises a first swing arm and a first swing arm driving cylinder, one end of the first swing arm is hinged to the vertical beam, and a taper pin is fixed at the lower part of the other end of the first swing arm;

the cylinder barrel of the first swing arm driving cylinder is hinged to the vertical beam, the piston rod of the first swing arm driving cylinder is hinged to the first swing arm, and the first swing arm is driven to press down and retract by the extension and retraction of the piston rod of the first swing arm driving cylinder;

when the first swing arm is pressed down to a first position, the conical pin is inserted into a first lock hole in the top surface of the container vertex angle piece, and the container is positioned by matching the conical pin with the first lock hole.

Preferably, the device further comprises a lower positioning mechanism, wherein the lower positioning mechanism comprises a second swing arm, a second swing arm driving cylinder, a pin sleeve and a bolt;

one end of the second swing arm is hinged to the vertical beam, the pin bush is fixed to the other end of the second swing arm, and the bolt is telescopically arranged in the pin bush;

the cylinder barrel of the second swing arm driving cylinder is hinged to the vertical beam, the piston rod of the second swing arm driving cylinder is hinged to the second swing arm, and the piston rod of the second swing arm driving cylinder extends out and retracts to drive the second swing arm to press down and retract;

when the second swing arm is pressed down to the second position, the bolt is just opposite to a second lock hole on the side face of the corner fitting at the bottom of the container, and the bolt extends out of the pin sleeve and is inserted into the second lock hole to position the container.

Preferably, the lower positioning mechanism further comprises a thrust cylinder, a piston rod of the thrust cylinder is connected with the plug pin, and the piston rod of the thrust cylinder stretches and retracts to drive the plug pin to stretch and retract in the pin sleeve.

Preferably, the second lock hole is a strip-shaped hole with unequal length and width, the bolt comprises a bolt main body and a fixture block, the fixture block is fixed at the head of the bolt main body, and the outer edge of the fixture block is matched with the inner edge of the second lock hole in shape;

the lower positioning mechanism further comprises a handle, one end of the handle is fixed to the tail portion of the bolt, the handle is pushed in the axial direction of the bolt main body, the bolt main body extends out of the pin sleeve, the clamping block is inserted into the second lock hole, and the handle is rotated around the axial lead of the bolt main body, so that the clamping block can be clamped in the second lock hole in a locking mode.

According to the technical scheme, the method has at least the following advantages and positive effects:

the application provides a container front end inspection machine, including frame, lifting beam and pneumatic cylinder, on the frame was located to lifting beam liftable, the last transverse guide that is fixed with of lifting beam, on the lifting beam was located to the pneumatic cylinder along transverse guide lateral shifting ground. Therefore, in a plane range formed by the horizontal range in which the hydraulic cylinder can move along the horizontal guide rail and the vertical range in which the lifting beam lifts, the hydraulic cylinder can be moved to any point in the plane range. And then, with the container stop at the utility model discloses the correcting position department of container front end inspection machine makes the preceding terminal surface of container and the removal plane of pneumatic cylinder parallel and satisfy certain distance relation, can remove the pneumatic cylinder to just arbitrary evagination deformation department on the preceding terminal surface of container, and the pneumatic cylinder releases the piston rod and can extrude the correction through the ejecting pressure of piston rod to the evagination deformation department, and intensity of labour and the work noise that significantly reduces have improved work efficiency.

Drawings

Fig. 1 is a schematic view of a main view of a container front end calibration device according to an embodiment of the present application.

Fig. 2 is a schematic top view of an upper positioning mechanism of the container front-end inspection machine according to an embodiment of the present disclosure.

Fig. 3 is a schematic view of fig. 1 taken along section line a-a in a partial cutaway.

Fig. 4 is a schematic side view and a partial perspective structure of a container front end inspection machine according to an embodiment of the present disclosure.

Fig. 5 is a side view, a schematic diagram and a partial cross-sectional view of a container positioned by a lower positioning mechanism according to an embodiment of the present application.

Fig. 6 is a structural schematic diagram of a state in which a plug pin provided with a clamping block in an embodiment of the present application is inserted into a second locking hole in a bottom corner fitting of a container.

Fig. 7 is a partial perspective structural schematic view of a state in which the fixture block is clamped into the second locking hole on the bottom corner fitting of the container in an embodiment of the present application.

Fig. 8 is a partial perspective view of the container to be calibrated approaching the front end calibration machine of the container according to an embodiment of the present invention.

Fig. 9 is a partial perspective view of the container front end inspection machine according to an embodiment of the present invention, wherein the container front end inspection machine positions the container by the upper positioning mechanism and the lower positioning mechanism.

Fig. 10 is a partial perspective view of the structure of the container front end straightening machine according to an embodiment of the present application in a state that the hook-shaped claw of the container front end straightening machine is hooked on the lower beam of the container front end.

The reference numerals are explained below: 1. a frame; 11. erecting a beam; 111. a lifting guide rail; 12. a cross beam; 13. anchor bolts; 2. a lifting beam; 21. a transverse guide rail; 3. a hydraulic cylinder; 31. a waveform pressure head; 4. a lifting drive mechanism; 41. a lifting drive motor; 42. a traction sprocket; 43. a drag chain; 44. a balancing weight; 45. a drive shaft; 5. a traverse driving mechanism; 51. a traverse driving motor; 52. a sliding seat; 53. driving the roller; 6. a hook-shaped claw; 61. a hook portion; 62. a handle; 63. a support; 631. a pin hole; 7. an upper positioning mechanism; 71. a first swing arm; 72. the first swing arm drives the cylinder; 73. a tapered pin; 8. a lower positioning mechanism; 81. a second swing arm; 82. the second swing arm drives the cylinder; 83. a pin bush; 84. a bolt; 841. a plug pin body; 842. a clamping block; 85. a thrust cylinder; 86. a handle; 01. a container; 011. a front end face of the container; 012. a lower beam at the front end of the container; 013. a container corner fitting; 014. container bottom corner fittings; 0141. a second lock hole; 02. and (4) the ground.

Detailed Description

Exemplary embodiments that embody features and advantages of the present application will be described in detail in the following description. It is to be understood that the present application is capable of various modifications in various embodiments without departing from the scope of the application, and that the description and drawings are to be taken as illustrative and not restrictive in character.

Referring to fig. 1 to 4, the embodiment of the present application provides a container front end correcting machine, which includes a frame 1, a lifting beam 2, a hydraulic cylinder 3, a lifting drive mechanism 4, a traverse drive mechanism 5, a hook-shaped claw 6, an upper positioning mechanism 7, and a lower positioning mechanism 8.

The frame 1 comprises two vertical beams 11 arranged at intervals and a fixed cross beam 12 fixedly connected with the two vertical beams 11 from the top, and the two vertical beams 11 are fixed on the ground 02 through foundation bolts 13. Two lifting guide rails 111 are respectively fixed on the two vertical beams 11, two ends of the lifting beam 2 are provided with a sliding mechanism or a rolling mechanism respectively matched with the two lifting guide rails 111, and the lifting beam 2 is guided by sliding along the lifting guide rails 111 through the sliding mechanism or rolling along the lifting guide rails 111 through the rolling mechanism. Wherein the two vertical beams 11 are hollow beams with a cavity 112 inside.

A transverse guide rail 21 is fixed on the lifting beam 2, and the hydraulic cylinder 3 is arranged on the lifting beam 2 along the transverse guide rail 21 in a transversely movable manner. Through the lifting movement of the lifting beam 2 and the transverse movement of the hydraulic cylinder 3, the hydraulic cylinder 3 can be moved to the convex deformation part facing the front end surface 011 of the container, and the convex deformation of the front end surface 011 of the container can be squeezed and corrected through the pushing out of a piston rod of the hydraulic cylinder 3.

The head of a piston rod of the hydraulic cylinder 3 is provided with a waveform pressure head 31 which is matched with the waveform of the front end surface 011 of the container, so that the corrected front end surface 011 of the container restores the original waveform shape.

With continued reference to fig. 4, the lifting driving mechanism 4 is used to drive the lifting beam 2 to move up and down relative to the frame 1. The lifting drive mechanism 4 comprises a lifting drive motor 41, a traction sprocket 42, a traction chain 43 and a counterweight 44, wherein the traction chain 43 and the counterweight 44 are shown in phantom in a perspective manner. The lifting drive motor 41 is fixed on the vertical beam 11, and the lifting drive motor 41 drives the traction sprocket 42 to axially rotate. Specifically, the lifting drive motor 41 is fixed to the vertical beam 11 by being fixed to the horizontal beam 12. The lifting driving mechanism 4 further comprises a driving sprocket, a driven sprocket and a driving chain, wherein the driven sprocket and the driving sprocket 42 are coaxially and fixedly arranged, and the driven sprocket is fixed on a power output shaft of the lifting driving motor 41. The lifting driving motor 41 drives a driving sprocket fixed on a power output shaft thereof to rotate axially, the driving sprocket drives a driven sprocket to rotate through a driving chain, and then drives a traction sprocket 42 which is coaxially and fixedly connected with the driven sprocket to rotate.

One end of the traction chain 43 is hung on the lifting beam 2, the traction chain 43 bypasses the traction chain wheel 42, the other end of the traction chain 43 is hung on the balancing weight 44, and the traction chain wheel 42 rotates axially to drive the lifting beam 2 to move up and down. The counterweight block is positioned in the cavity 112 and can move up and down along the cavity 112 under the action of the traction force of the traction chain 42, so that the structure is more compact and the use safety is higher. Wherein, the lifting traction part comprising the traction chain wheel 42, the traction chain 43 and the balancing weight 44 can be respectively provided with one set on the two vertical beams 11, and the traction chain wheels 42 of the two sets of lifting traction parts are fixed at the two ends of the same transmission shaft 45. One end of one of the drag chains 43 suspends one end of the lifting beam 2, and one end of the other drag chain 43 suspends the other end of the lifting beam 2. Further, the power of the elevation driving motor 41 is transmitted from one traction sprocket 42 to the other traction sprocket 42 through the transmission shaft 45, and the other traction chain 43 drives one end of the lowering beam 5 to be raised synchronously.

The transverse moving driving mechanism 5 is used for driving the hydraulic cylinder 3 to transversely move along the transverse guide rail 21. The traverse driving mechanism 5 comprises a traverse driving motor 51, a sliding seat 52 and a driving roller 53, the driving roller 53 is axially and rotatably arranged on the sliding seat 52, the traverse driving motor 51 and the hydraulic cylinder 3 are both fixed on the sliding seat 52, and the traverse driving motor 51 drives the driving roller 53 to roll along the transverse guide rail 21 so as to drive the hydraulic cylinder 3 to transversely move.

The hook-shaped claw 6 comprises a hook part 61 and a handle part 62, the hook part 61 is integrally formed at one end of the handle part 62, and the hook-shaped claw 6 is detachably fixed at the lower part of the sliding seat 52 through the other end of the handle part 62. The hook 61 can be hooked on the lower recessed portion of the lower front end beam 012 of the container.

The upper portion of the container front end underbeam 012 is welded to a corrugated plate, which has high rigidity and is not easy to deform, but the lower portion of the container front end underbeam 012 is a bent free edge and is easy to dent (indent) and deform. The piston rod of the hydraulic cylinder 3 is pushed out to push the piston rod against the upper part of the container front end lower beam 012, and then the piston rod is continuously pushed out, so that the container 01 can be pushed to be away from the sliding seat 52, and the lower sunken part of the container front end lower beam 012 is corrected by the pulling force of the hook part 61.

The lower part of the sliding seat 52 is fixedly provided with a support 63, the support 63 is provided with two pin holes 631, and the handle part 62 of the hook-shaped claw 6 is provided with two bolt holes corresponding to the two pin holes 631. Thus, the hook claw 6 is fixed to the holder 63 by inserting two pins into the two pin holes 631 after the hook claw 6 is placed at a predetermined position so that the two pin holes 631 are aligned with the pin holes of the shank 62 of the hook claw 6. Therefore, when the lower recess of the container front end lower beam 012 needs to be corrected, the upper hook claw 6 is attached. When the lower part of the lower beam 012 at the front end of the container is not required to be corrected, the two pin shafts are pulled down, and the hook-shaped claw 6 is taken down.

The hook-shaped claw 6 can also be arranged in a reversible way relative to the sliding seat 52, and the hook-shaped claw 6 is locked in the working position through a releasable locking mechanism. Specifically, it is also possible to provide a hinge shaft in one of the pin holes 631 so that the hook-shaped claw 6 is hinged to the holder 63, and to achieve releasable locking of the hook-shaped claw 6 by inserting the pin into the other of the latch holes. The hook-shaped claw 6 is suspended below the support 63 by means of a hinge shaft when there is no need to correct the undercut of the container front end underbeam 012. When it is necessary to correct the depression of the lower portion of the lower beam 012 at the front end of the container, the hook-shaped claw 6 is rotated about the hinge shaft to swing the hook-shaped claw 6 forward to an operating state, and then the hook-shaped claw 6 is locked by inserting the pin shaft into another latch hole. After the correction is finished, the pin shaft is pulled down, and the hook-shaped claws 6 are restored to the suspension state under the action of gravity.

The upper positioning mechanism 7 comprises a first swing arm 71 and a first swing arm driving cylinder 72, one end of the first swing arm 71 is hinged to the upper part of the vertical beam 11, and a taper pin 73 is fixed at the lower part of the other end of the first swing arm 71. The tapered pin 73 may be directly fixed to the lower surface of the other end of the first swing arm 71, or a bridge arm may be fixed to the other end of the first swing arm 71, and the tapered pin 73 is fixed to the lower surface of the bridge arm, thereby facilitating the structural arrangement.

The cylinder barrel of the first swing arm driving cylinder 72 is hinged to the upper portion of the vertical beam 11, the piston rod of the first swing arm driving cylinder 72 is hinged to the first swing arm 71, and the first swing arm 71 is driven to be pressed down and retracted through the extension and retraction of the piston rod of the first swing arm driving cylinder 72. When the first swing arm 71 is pressed down to the first position, the tapered pin 73 is inserted into the first locking hole on the top surface of the container top corner piece 013, and the container 01 is positioned by the cooperation of the tapered pin 73 and the first locking hole.

The upper positioning mechanisms 7 are provided one on each of the upper portions of the two vertical beams 11, so that the container 01 is positioned from the top by the two upper positioning mechanisms 7 and the first locking holes of the two container top corner pieces 013 at the top of the front end of the container 01.

The lower positioning mechanism 8 includes a second swing arm 81, a second swing arm driving cylinder 82, a pin boss 83, and a plug pin 84. One end of the second swing arm 81 is hinged to the lower portion of the vertical beam 11, a pin bushing 83 is fixed to the other end of the second swing arm 81, and a pin 84 is telescopically disposed in the pin bushing 83. The pin sleeve 83 is fixed on the lower portion of the other end of the second swing arm 81, the pin sleeve 83 may be directly fixed on the lower portion of the other end of the second swing arm 81, or a bridge arm may be fixedly arranged on the other end of the second swing arm 81, and the pin sleeve 83 is fixedly arranged on the bridge arm, so that the structure arrangement is convenient.

The cylinder of the second swing arm driving cylinder 82 is hinged to the lower portion of the vertical beam 11, the piston rod of the second swing arm driving cylinder 82 is hinged to the second swing arm 81, and the piston rod of the second swing arm driving cylinder 82 extends out and retracts to drive the second swing arm 81 to press down and retract. When the second swing arm 81 is pressed down to the second position, the bolt 84 is opposite to the second lock hole 0141 on the side surface of the container bottom corner fitting 014, and the bolt 84 extends out of the pin sleeve 83 and is inserted into the second lock hole 0141 to realize the positioning of the container 01. The lower positioning mechanisms 8 are provided one on each of the lower portions of the two vertical beams 11, so that the container 01 is positioned from the bottom by the two lower positioning mechanisms 8 and the second locking holes 0141 on the side faces of the two container bottom corner fittings 014 at the bottom of the front end of the container 01.

In order to realize the automatic positioning of the lower positioning mechanism 8 on the bottom of the container 01, the lower positioning mechanism 8 is further provided with a thrust cylinder 85, a piston rod of the thrust cylinder 85 is connected with a bolt 84, and the bolt 84 is driven by the extension and contraction of the piston rod of the thrust cylinder 85 to move in a pin sleeve 83 in an extending and contracting manner.

Referring to fig. 5 to 7, since the second locking hole 0141 on the side surface of the container bottom corner fitting 014 is a strip-shaped hole with unequal length and width, the lower positioning mechanism 8 can be designed as a manual mechanism, and the container 01 can be positioned at the bottom by utilizing the shape of the second locking hole 0141, specifically: the plug 84 includes a plug body 841 and a dog 842, the outline of the dog 842 being shown in phantom in perspective in fig. 7, the dog 842 being secured to a head of the plug body 841. The outer edge of the latch 842 is matched with the inner edge of the second locking hole 0141, that is, the latch 842 is also in a strip shape with different length and width, and the outer edge of the latch 842 is slightly smaller than the inner edge of the second locking hole 0141. Therefore, when the latch 842 is aligned with the second locking hole 0141 and the length and width directions are the same, the latch 842 can pass through the second locking hole 0141.

The lower positioning mechanism 8 is further provided with a handle 86, the handle 86 being substantially L-shaped. One end of the handle 86 is fixed to the tail of the latch 84, and pushing the handle 86 in the axial direction of the latch body 841 can extend the latch body 841 out of the pin sleeve 83 and insert the latch 842 into the second lock hole 0141. The handle 86 is rotated around the axial lead of the plug body 841 to make the length and width directions of the fixture block 842 staggered with the length and width directions of the second lock hole 0141, so that the fixture block 842 can be locked in the second lock hole 0141, and the container 01 can be positioned.

According to the structure setting, the utility model discloses a working process of container front end inspection machine as follows:

referring to fig. 8 to 10, the container 01 is guided by the ground guide rails to move to a predetermined position where the front end face is close to and opposite to the container front end aligning machine. In the initial position, the first swing arms 71 of the upper positioning mechanisms 7 respectively arranged at the upper parts of the two vertical beams 11 are in an upward-lifted state. The first swing arm 71 is driven by the first swing arm driving cylinder 72 to be pressed down from the initial position to the first position, so that the taper pin 73 fixedly arranged with the first swing arm 71 is inserted into the first lock holes on the two container top corner pieces 013 on the top of the front end of the container 01, and the top positioning of the container 01 is completed. In the initial position, the second swing arms 81 of the lower positioning mechanisms 8 respectively arranged at the lower parts of the two vertical beams 11 are in the uplifted state. The second swing arm 81 is driven by the second swing arm driving cylinder 82 to be pressed down from the initial position to the second position, so that the latch 84 arranged at the other end of the second swing arm 81 is opposite to the second lock hole 0141 on the side surface of the container bottom corner fitting 014. Then, the plug 84 is pushed by the push cylinder 85 to be inserted into the second lock hole 0141, or the handle 86 is operated to insert and lock the latch 842 of the head of the plug body 841 into the second lock hole 0141, thereby completing the bottom positioning of the container 01.

After the container 01 is positioned, the outward convex deformation of the front end surface 011 of the container can be corrected. The hydraulic cylinder 3 can be moved to any outward convex deformation part on the front end surface 011 of the container by the transverse moving driving mechanism 5 in cooperation with the lifting driving mechanism 4, and then the hydraulic cylinder 3 pushes out the piston rod to correct the corresponding outward convex deformation part. If the container front end lower beam 012 has a concave deformation to be corrected, the positioning of the container 01 by the upper positioning mechanism 7 and the lower positioning mechanism 8 is released, so that the container 01 is in a state of being able to move forward and backward freely relative to the container front end correcting machine. Then, the hook claw 6 is fixed to the support 63 of the slide holder 52, the hook 61 of the hook claw 6 is hooked on the recessed portion of the lower portion of the container front end underbeam 012, the container 01 is gradually separated from the container front end correcting machine by pushing out the piston rod of the hydraulic cylinder 3, and the recessed portion is corrected by the reverse pulling force of the hook 61 on the recessed portion of the lower portion of the container front end underbeam 012.

While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A container front end inspection machine, comprising:

a frame;

the lifting beam is arranged on the rack in a lifting manner;

a transverse guide rail is fixed on the lifting cross beam;

the hydraulic cylinder is arranged on the lifting cross beam in a transversely movable manner along the transverse guide rail;

the hydraulic cylinder can be moved to the position which is just opposite to the convex deformation part of the front end surface of the container through the lifting movement of the lifting beam and the transverse movement of the hydraulic cylinder, and the convex deformation part of the front end surface of the container can be extruded and corrected through the pushing of a piston rod of the hydraulic cylinder.

2. The container front end correcting machine according to claim 1, wherein the frame comprises two vertical beams fixedly arranged at intervals, two lifting guide rails are respectively fixed on the two vertical beams, two ends of the lifting cross beam are provided with a sliding mechanism or a rolling mechanism respectively matched with the two lifting guide rails, and the lifting and guiding of the cross beam are realized by sliding the sliding mechanism along the lifting guide rails or rolling the rolling mechanism along the lifting guide rails.

3. The container front end correcting machine according to claim 2, further comprising a lifting driving mechanism, wherein the lifting driving mechanism comprises a lifting driving motor, a traction sprocket, a traction chain and a counterweight block, the lifting driving motor is fixed on the vertical beam, and the lifting driving motor drives the traction sprocket to axially rotate;

one end of the traction chain is hung on the lifting cross beam, the traction chain bypasses the traction chain wheel, the other end of the traction chain is hung on the balancing weight, and the traction chain wheel rotates axially to drive the lifting cross beam to move up and down.

4. The container front end correction machine of claim 3, wherein the vertical beam is a hollow core beam having a cavity therein, and the counterweight is located in the cavity and is movable up and down along the cavity by the traction force of the traction chain.

5. The container front end correcting machine according to claim 1, further comprising a traverse driving mechanism including a traverse driving motor, a slide seat and a driving roller, wherein the driving roller is axially and rotatably disposed on the slide seat, the traverse driving motor and the hydraulic cylinder are both fixed on the slide seat, and the driving roller is driven by the traverse driving motor to roll along the transverse guide rail to drive the hydraulic cylinder to move transversely.

6. The container front end straightening machine according to claim 5, further comprising a hook-shaped claw, wherein the hook-shaped claw comprises a hook part and a handle part, the hook part is integrally formed at one end of the handle part, and the other end of the handle part is detachably fixed at the lower part of the sliding seat, so that the hook part can be hooked at the lower concave part of the lower beam of the container front end; the piston rod of the hydraulic cylinder is pushed out to enable the piston rod to be abutted against the upper part of the lower beam at the front end of the container, so that the container can be far away from the sliding seat, and the sunken part at the lower part of the lower beam at the front end of the container is corrected through the pulling force of the hook part.

7. The container front end correcting machine according to claim 2, further comprising an upper positioning mechanism, wherein the upper positioning mechanism comprises a first swing arm and a first swing arm driving cylinder, one end of the first swing arm is hinged to the vertical beam, and a taper pin is fixed to the lower portion of the other end of the first swing arm;

the cylinder barrel of the first swing arm driving cylinder is hinged to the vertical beam, the piston rod of the first swing arm driving cylinder is hinged to the first swing arm, and the first swing arm is driven to press down and retract by the extension and retraction of the piston rod of the first swing arm driving cylinder;

when the first swing arm is pressed down to a first position, the conical pin is inserted into a first lock hole in the top surface of the container vertex angle piece, and the container is positioned by matching the conical pin with the first lock hole.

8. The container front end inspection machine of claim 2, further comprising a lower positioning mechanism comprising a second swing arm, a second swing arm drive cylinder, a pin sleeve, and a pin;

one end of the second swing arm is hinged to the vertical beam, the pin bush is fixed to the other end of the second swing arm, and the bolt is telescopically arranged in the pin bush;

the cylinder barrel of the second swing arm driving cylinder is hinged to the vertical beam, the piston rod of the second swing arm driving cylinder is hinged to the second swing arm, and the piston rod of the second swing arm driving cylinder extends out and retracts to drive the second swing arm to press down and retract;

when the second swing arm is pressed down to the second position, the bolt is just opposite to a second lock hole on the side face of the corner fitting at the bottom of the container, and the bolt extends out of the pin sleeve and is inserted into the second lock hole to position the container.

9. The container front end correcting machine according to claim 8, wherein the lower positioning mechanism further comprises a thrust cylinder, a piston rod of the thrust cylinder is connected with the pin, and the pin is driven by the piston rod of the thrust cylinder to move in the pin sleeve in a telescopic manner.

10. The container front end correcting machine according to claim 8, wherein the second lock hole is a strip-shaped hole with unequal length and width, the bolt comprises a bolt main body and a fixture block, the fixture block is fixed at the head of the bolt main body, and the outer edge of the fixture block is matched with the inner edge of the second lock hole in shape;

the lower positioning mechanism further comprises a handle, one end of the handle is fixed to the tail portion of the bolt, the handle is pushed in the axial direction of the bolt main body, the bolt main body extends out of the pin sleeve, the clamping block is inserted into the second lock hole, and the handle is rotated around the axial lead of the bolt main body, so that the clamping block can be clamped in the second lock hole in a locking mode.

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