CN209753696U

CN209753696U - Cast tube lifting and feeding device

Info

Publication number: CN209753696U
Application number: CN201920384616.1U
Authority: CN
Inventors: 贾耀红
Original assignee: HEBEI XINXING DUCTILE IRON PIPES CO Ltd
Current assignee: HEBEI XINXING DUCTILE IRON PIPES CO Ltd; Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2019-12-10
Anticipated expiration: 2029-03-25

Abstract

The utility model provides a cast tube lifting and feeding device, which relates to the technical field of cast tube processing auxiliary equipment and comprises a lifting seat, a lifting wheel, a first driving piece and a second driving piece; the lifting wheel is used for lifting the casting pipe upwards to be separated from the supporting wheel; the first driving piece is arranged below the lifting seat and used for driving the lifting seat to move up and down; the output end of the second driving piece is connected with the lifting wheel and drives the lifting wheel to rotate. The utility model provides a cast pipe lifts feeding device, can drive through first driving piece and lift the seat and lift the wheel and rise, realize will cast the pipe upward movement to the effect that breaks away from the riding wheel of original support its both ends, then lift the wheel rotation through the drive of second driving piece, will cast the pipe and send into the centre of the last underarm of school circle machine, realize the accuracy of casting the pipe and send into, when the school circle is accomplished, then utilize the counter rotation who lifts the wheel to realize sending out of casting the pipe, then lift the wheel and drive the position that the cast pipe descends to both ends and riding wheel contact, transport to next work step, the effectual machining efficiency that has improved.

Description

Cast tube lifting and feeding device

Technical Field

The utility model belongs to the technical field of cast tube processing auxiliary assembly, more specifically say, relate to a cast tube and lift feeding device.

Background

The graphite in the nodular cast iron pipe exists in a spherical form, the spheroidization grade is controlled to be 1-3 grade, the spheroidization rate is more than or equal to 80 percent, the material has good mechanical properties, has the iron essence and the steel performance, and is mainly used in the fields of water supply, gas transmission and the like of municipal industrial and mining enterprises.

In order to ensure the quality of the cast pipe body, the roundness is detected before the cast pipe leaves a factory, a cast pipe socket must be moved to the middle of an upper roundness correction arm and a lower roundness correction arm of a roundness correction machine to perform subsequent roundness correction operation, and the transfer difficulty of the large-diameter cast pipe with the diameter of more than 800 mm is large and the site space is limited, so that the difficulty is large when the cast pipe is transferred to the upper roundness correction arm and the lower roundness correction arm, and the production efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast pipe and lift feeding device to transport the technical problem that the degree of difficulty is big, work efficiency is low when solving the major diameter cast pipe school circle that exists among the prior art.

in order to achieve the above object, the utility model adopts the following technical scheme: the cast tube lifting and feeding device comprises a lifting seat, a lifting wheel, a first driving piece and a second driving piece; the lifting wheel is arranged above the lifting seat and used for lifting the cast tube upwards to be separated from the supporting wheel, and two axial ends of the lifting wheel outwards protrude out of the axial middle part of the lifting wheel; the first driving piece is arranged below the lifting seat and used for driving the lifting seat to move up and down, and the output end of the first driving piece is connected with the lifting seat; and the output end of the second driving piece is connected with the lifting wheel and drives the lifting wheel to rotate, and the second driving piece is arranged on the lifting seat.

As a further optimization, a guide rod extending downwards is arranged below the lifting seat, and a guide sleeve in sliding fit with the guide rod in the vertical direction is arranged on the periphery of the first driving piece.

As a further optimization, the first driving part is covered with a fixed seat, the output end of the first driving part penetrates through the top surface of the fixed seat, and the guide sleeve is fixedly arranged on the fixed seat.

As further optimization, two guide sleeves and two guide rods are arranged respectively, and the two guide sleeves are symmetrically arranged at two axial ends of the lifting wheel.

As further optimization, wear-resisting rings are arranged at two ends of the inner wall of the guide sleeve respectively, and the guide rod is connected with the wear-resisting rings in a sliding mode.

As further optimization, a reinforcing rib is arranged between the periphery of the fixed seat and the periphery of the guide sleeve, and the plate surface of the reinforcing rib is arranged along the axial direction of the guide sleeve.

As a further optimization, the lifting seat is symmetrically provided with bearing assemblies which are respectively in running fit with the two axial ends of the lifting wheel.

As further optimization, the bottom plate of the fixing seat is provided with a mounting seat used for fixing the first driving part, the periphery of the fixed end of the first driving part is fixedly provided with a lantern ring, the periphery of the lantern ring is symmetrically provided with two outwards extending outer extending shafts, and the mounting seat is provided with a shaft hole which is in rotating fit with the outer extending shafts.

As a further refinement, the first drive element is a hydraulic cylinder.

As a further refinement, the second drive is a hydraulic motor.

The utility model provides a cast the pipe and lift feeding device's beneficial effect and lie in: the utility model provides a cast pipe lifts feeding device, can drive through first driving piece and lift the seat and lift the wheel and rise, realize will cast the pipe upward movement to the effect that breaks away from the riding wheel of original support its both ends, then lift the wheel rotation through the drive of second driving piece, will cast the pipe and send into the centre of the last underarm of school circle machine, realize the accuracy of casting the pipe and send into, when the school circle is accomplished, then utilize the counter rotation who lifts the wheel to realize sending out of casting the pipe, then lift the wheel and drive the position that the cast pipe descends to both ends and riding wheel contact, transport to next work step, the effectual machining efficiency that has improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a cast tube lifting and feeding device in a use state according to an embodiment of the present invention;

FIG. 2 is a left side view of the structure of FIG. 1;

Fig. 3 is a schematic left-side view partially cross-sectional structural view of a cast pipe lifting and feeding device according to an embodiment of the present invention.

In the figure: 100. a lifting seat; 110. a guide bar; 120. a guide sleeve; 121. wear-resistant rings; 122. reinforcing ribs; 130. a fixed seat; 140. a bearing assembly; 200. a lifting wheel; 300. a first driving member; 310. a collar; 320. an outwardly extending shaft; 400. a second driving member; 500. a mounting seat; 600. and (5) casting the pipe.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3 together, a cast tube lifting and feeding device provided by the present invention will now be described. The cast tube lifting and feeding device comprises a lifting seat 100, a lifting wheel 200, a first driving piece 300 and a second driving piece 400; the lifting wheel 200 is arranged above the lifting seat 100 and is used for lifting the casting pipe 600 upwards to be separated from the supporting wheel, and two axial ends of the lifting wheel 200 are outwards protruded out of the axial middle part of the lifting wheel 200; the first driving member 300 is disposed below the lifting seat 100 and used for driving the lifting seat 100 to move up and down, and an output end of the first driving member 300 is connected to the lifting seat 100; the output end of the second driving member 400 is connected to the lifting wheel 200 and drives the lifting wheel 200 to rotate, and the second driving member 400 is disposed on the lifting seat 100. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. The terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention.

The cast tube 600 is initially placed on a riding wheel and the apparatus is used to transfer the cast tube 600 from the riding wheel to the position of the roundness correction machine. In this embodiment, the lifting seat 100 is lifted by the first driving member 300, the lifting seat 100 drives the lifting wheel 200 to move up and down, when the lifting wheel 200 is lifted to a height higher than the height of the supporting wheel that originally supports the cast tube 600, the cast tube 600 is lifted from the supporting wheel, the lifting wheel 200 is driven to rotate by the second driving member 400, the cast tube 600 is sent to the roundness corrector at the front end of the moving direction of the cast tube 600, after the roundness correction operation is completed, the lifting wheel 200 is driven to rotate reversely by the second driving member 400, the cast tube 600 is transmitted to the side far away from the roundness corrector, and then the first driving member 300 moves down to drive the lifting seat 100 to move down until the cast tube 600 descends to a position where the supporting wheel can support.

The outer diameters of the two axial ends of the lifting wheel 200 are larger than the outer diameter of the axial middle part of the lifting wheel 200, an inward concave area can be formed in the axial middle part of the lifting wheel 200, the outer periphery of the cast tube 600 can be stably located in the area, the cast tube 600 is prevented from rolling along the main shaft direction of the lifting wheel 200, and the position stability of the cast tube 600 in the rounding process is ensured.

The utility model provides a cast pipe and lift feed arrangement, compared with the prior art, the utility model provides a cast pipe lifts feed arrangement, can drive through first driving piece 300 and lift seat 100 and lift wheel 200 and rise, the realization will be cast pipe 600 and go up the upward movement to the effect that breaks away from the riding wheel of original support its both ends, then lift wheel 200 and rotate through the drive of second driving piece 400, will cast pipe 600 and send into the centre of school circle machine upper and lower arm, the accuracy of realizing casting pipe 600 is sent into, when the school circle is accomplished, then utilize the counter rotation of lifting wheel 200 to realize sending out of casting pipe 600, lift wheel 200 then and drive and cast pipe 600 and descend to the position of both ends and riding wheel contact, cast pipe 600's transfer has been realized, the effectual machining efficiency that has improved.

Referring to fig. 1 to 3, as an embodiment of the present invention, a guide rod 110 extending downward is disposed below a lifting seat 100, and a guide sleeve 120 slidably engaged with the guide rod 110 in the vertical direction is disposed on the periphery of a first driving member 300. The guide rod 110 and the guide sleeve 120 are arranged to ensure the verticality of the lifting seat 100 in the lifting process, and avoid the situation that the cast tube 600 cannot advance to the roundness correction machine along a straight line due to the dislocation of the lifting seat 100 in the upward movement process of the output end of the first driving element 300 at the lower part, so as to avoid the problem that the roundness correction of the spigot end of the cast tube 600 has an error. The guide rod 110 is arranged below the lifting seat 100 and can be slidably connected with the guide sleeve 120 below along the vertical direction, so that the lifting wheel 200 can be lifted along the vertical direction.

Referring to fig. 2 to 3, as a specific embodiment of the cast pipe lifting and feeding device of the present invention, a fixing seat 130 is covered on the first driving member 300, an output end of the first driving member 300 is disposed through a top surface of the fixing seat 130, and the guiding sleeve 120 is fixed on the fixing seat 130. In order to facilitate the installation of the guide sleeve 120, the fixing seat 130 is provided, the output end of the first driving element 300 penetrates through the top surface of the fixing seat 130, the guide sleeve 120 of the main shaft arranged on the fixing seat 130 along the up-down direction can realize a good sliding fit with the guide rod 110, and the fixing seat 130 needs to ensure good position stability.

Referring to fig. 2 to 3, as an embodiment of the cast tube lifting and feeding device of the present invention, two guide sleeves 120 and two guide rods 110 are respectively provided, and the two guide sleeves 120 are symmetrically disposed at two axial ends of the lifting wheel 200. In this embodiment, in order to ensure accurate guiding, two guide sleeves 120 and two guide rods 110 are disposed on the outer circumference of the first driving member 300, and since the number of the guide sleeves and the guide rods is two, the guide sleeves and the guide rods need to be disposed symmetrically to the first driving member 300 to ensure the balance of force. Meanwhile, the guide rods 110 and the guide sleeve 120 can also be correspondingly arranged into three or four or other numbers, good guiding effect can be achieved, and the plurality of guide rods 110 are uniformly distributed in the circumferential direction of the first driving piece 300, so that uniform distribution of the guide rods can be guaranteed, and a better guiding effect is achieved.

Referring to fig. 2 to 3, as an embodiment of the cast tube lifting and feeding device of the present invention, wear-resistant rings 121 are respectively disposed at two ends of an inner wall of the guide sleeve 120, and the guide rod 110 is slidably connected to the wear-resistant rings 121. Because frequent friction can occur between the inner wall of the guide sleeve 120 and the guide rod 110, which can cause abrasion of the guide sleeve 120 or the guide rod 110 and cause errors in the subsequent guiding process, the form of arranging the wear-resistant ring 121 on the inner wall of the guide sleeve 120 is adopted in the embodiment, so that the abrasion of the guide sleeve 120 or the guide rod 110 can be effectively reduced, and good guiding in the subsequent process can be realized by regularly replacing the wear-resistant ring 121.

Referring to fig. 2 to 3, as an embodiment of the cast tube lifting and feeding device of the present invention, a reinforcing rib 122 is disposed between the fixed seat 130 and the outer periphery of the guide sleeve 120, and the plate surface of the reinforcing rib is disposed along the axial direction of the guide sleeve 120. The reliability of being connected between the outer wall of uide bushing 120 and fixing base 130 can be guaranteed in the setting of strengthening rib 122, avoids among the guiding process uide bushing 120 to receive the power of guide bar 110 to produce the dislocation and cause and be connected not firm problem between fixing base 130, and the joint strength between uide bushing 120 and fixing base 130 has then been guaranteed in the setting of strengthening rib 122.

Referring to fig. 1 to 3, as an embodiment of the present invention, a lifting seat 100 is symmetrically provided with bearing assemblies 140 respectively rotatably engaged with two axial ends of a lifting wheel 200. The arrangement of the bearing assembly 140 can reduce the friction force of the lifting wheel 200 in the rotating process, improve the rotating efficiency of the lifting wheel 200, save the power output of the second driving member 400 to the maximum extent, and realize good transmission effect.

Referring to fig. 2 to 3, as a specific embodiment of the cast tube lifting and feeding device provided by the present invention, an installation seat 500 for fixing the first driving member 300 is disposed on the bottom plate of the fixing seat 130, a lantern ring 310 is fixedly disposed at the periphery of the fixing end of the first driving member 300, two outwardly extending protruding shafts 320 are symmetrically disposed at the periphery of the lantern ring 310, and a shaft hole rotationally matched with the protruding shafts 320 is disposed on the installation seat 500. The mounting seat 500 is used for effectively connecting the first driving element 300 and the fixed seat 130, the outward extending shaft 320 on the collar 310 arranged on the periphery of the first driving element 300 can be rotatably connected with the mounting seat 500, so that the effect of effectively coordinating the first driving element 300 with respect to the guiding of the guide rod 110 and the guide sleeve 120 in the movement process is realized, and the damage of the device caused by the rigid collision between the first driving element 300 and the lifting seat 100 is avoided.

As a specific embodiment of the present invention, the first driving member 300 is a hydraulic cylinder. The hydraulic cylinder can convert hydraulic energy into mechanical energy, and then linear reciprocating motion or swing motion is realized. In this embodiment, the hydraulic energy is converted into a linear reciprocating motion. The reciprocating motion device has simple structure and reliable work, can avoid a speed reducer when the reciprocating motion is realized, has no transmission clearance, and moves stably, thereby being widely applied to hydraulic systems of various machines. The form that adopts the pneumatic cylinder in this embodiment has the drive steadily, low cost's advantage.

As a specific embodiment of the present invention, the second driving member 400 is a hydraulic motor. The hydraulic motor can convert the hydraulic pressure energy provided by the hydraulic pump into mechanical energy of an output shaft of the hydraulic motor. In the embodiment, the hydraulic motor is used for driving the lifting wheel 200, so that the transmission effect of the lifting wheel 200 on the cast tube 600 is ensured.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Cast tube lifts feeding device is equipped with at least two along cast tube (600) axial, its characterized in that includes:

a lifting seat (100);

The lifting wheel (200) is arranged above the lifting seat (100) and is used for lifting the cast tube (600) upwards to be separated from the supporting wheel, and two axial ends of the lifting wheel (200) outwards protrude out of the axial middle part of the lifting wheel (200);

The first driving piece (300) is arranged below the lifting seat (100) and used for driving the lifting seat (100) to move up and down, and the output end of the first driving piece (300) is connected with the lifting seat (100);

And the output end of the second driving piece (400) is connected with the lifting wheel (200) and drives the lifting wheel (200) to rotate, and the second driving piece (400) is arranged on the lifting seat (100).

2. The tube lifting and feeding apparatus as set forth in claim 1, wherein: the lower part of the lifting seat (100) is provided with a guide rod (110) extending downwards, and the periphery of the first driving piece (300) is provided with a guide sleeve (120) which is in sliding fit with the guide rod (110) in the up-down direction.

3. The tube lifting and feeding apparatus as set forth in claim 2, wherein: the first driving part (300) is covered with a fixed seat (130), the output end of the first driving part (300) penetrates through the top surface of the fixed seat (130), and the guide sleeve (120) is fixedly arranged on the fixed seat (130).

4. A pipe lifting and feeding apparatus as defined in claim 3, wherein: the guide sleeves (120) and the guide rods (110) are respectively provided with two guide sleeves (120), and the two guide sleeves (120) are symmetrically arranged at two axial ends of the lifting wheel (200).

5. A pipe lifting and feeding apparatus as defined in claim 4, wherein: wear-resisting rings (121) are respectively arranged at two ends of the inner wall of the guide sleeve (120), and the guide rod (110) is connected with the wear-resisting rings (121) in a sliding mode.

6. A pipe lifting and feeding apparatus as defined in claim 3, wherein: and a reinforcing rib (122) arranged on the plate surface along the axial direction of the guide sleeve (120) is arranged between the fixed seat (130) and the periphery of the guide sleeve (120).

7. The tube lifting and feeding apparatus as set forth in claim 1, wherein: the lifting seat (100) is symmetrically provided with bearing assemblies (140) which are respectively in running fit with the two axial ends of the lifting wheel (200).

8. a pipe lifting and feeding apparatus as defined in claim 3, wherein: be equipped with on the bottom plate of fixing base (130) and be used for fixing mount pad (500) of first driving piece (300), the periphery of the stiff end of first driving piece (300) has set firmly lantern ring (310), the periphery symmetry of lantern ring (310) is equipped with two outside overhanging shaft (320) that extend, be equipped with on mount pad (500) with overhanging shaft (320) normal running fit's shaft hole.

9. The tube lifting and feeding apparatus as set forth in claim 1, wherein: the first driving member (300) is a hydraulic cylinder.

10. the tube lifting and feeding apparatus as set forth in claim 1, wherein: the second drive member (400) is a hydraulic motor.