CN111056293B

CN111056293B - Material distributing and pushing system for cement pipeline pipe pile end plate

Info

Publication number: CN111056293B
Application number: CN202010028035.1A
Authority: CN
Inventors: 金栋
Original assignee: Yeda Building Materials Co ltd
Current assignee: Yeda building materials Co.,Ltd.
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2021-07-06
Anticipated expiration: 2040-01-10
Also published as: CN111056293A

Abstract

The invention relates to a material distribution and pushing system for a cement pipeline pipe pile end plate. The material distributing and pushing system of the cement pipeline pipe pile end plate comprises a material pushing track, a discharging assembly, a material discharging assembly and a rotary material pushing assembly, wherein the material pushing track comprises a track plate, a first baffle and a second baffle, the first baffle and the second baffle are respectively and convexly arranged on two opposite sides of the track plate, an inclined elastic sheet plate is arranged on the second baffle, the discharging assembly comprises a discharging track and an angle adjusting cylinder, and the discharging track comprises a high-position end and a low-position end which are oppositely arranged. The distributing and pushing system of the cement pipeline pipe pile end plate can realize the automation of distributing materials.

Description

Material distributing and pushing system for cement pipeline pipe pile end plate

Technical Field

The invention relates to a material distribution and pushing system for a cement pipeline pipe pile end plate.

Background

The tubular pile end plate is generally annular and is the main component of the cement pipeline. The tubular pile end plates are spirally formed and cut to form during manufacturing. The tubular pile end plate needs to be conveyed to a subsequent processing position for processing after being cut. However, when material is distributed, the pipe pile end plates are too many, and the pipe pile end plates need to be manually separated one by one and then pushed, so that the material distribution operation is not automated.

Disclosure of Invention

Based on this, it is necessary to provide a material distributing and pushing system for a cement pipe pile end plate, which can realize material distributing automation.

A distributing and pushing system for a cement pipe pile end plate comprises a pushing track, a blanking assembly, a discharging assembly and a rotary pushing assembly, wherein the pushing track comprises a track plate, a first baffle and a second baffle which are respectively and convexly arranged on two opposite sides of the track plate, an inclined elastic sheet plate is arranged on the second baffle, the blanking assembly comprises a blanking track and an angle adjusting cylinder, the blanking track comprises a high end and a low end which are oppositely arranged, the low end is fixed on the first baffle, an arched elastic sheet is arranged below the low end, the angle adjusting cylinder is arranged at the high end of the blanking track, the discharging assembly comprises a discharging track and a discharging cylinder, the discharging track is rotatably arranged at the high end of the blanking track, an output shaft of the angle adjusting cylinder is held at the bottom of one end of the discharging track, which is far away from the high end, the blowing cylinder install in the orbital tip of blowing, the output shaft of blowing cylinder is fixed with the blowing frame, the blowing cylinder is used for the drive the blowing frame is in order to incite somebody to action a plurality of cement pipe tubular pile end plates on the blowing track push away in proper order extremely on the unloading track, make a plurality of cement pipe tubular pile end plates drop one by one on the track board, rotatory material subassembly that pushes away install in push away on the material track, be used for promoting cement pipe tubular pile end plate on the track board removes to next station.

In one embodiment, a material pushing channel is formed between the first baffle and the second baffle, and the material pushing channel extends along a straight line.

In one embodiment, the height of the blanking track from the ground is gradually reduced along the direction towards the low end, and the blanking track is perpendicular to the material pushing channel.

In one embodiment, the discharge rail includes a proximal end and a distal end disposed opposite to each other, and the proximal end is adjacent to the pushing rail.

In one embodiment, a rotating shaft is arranged at the bottom of the discharging rail, and the discharging rail is rotatably mounted at the high-position end of the discharging rail through the rotating shaft.

In one embodiment, the distance between the rotational axis and the proximal end is less than the distance between the rotational axis and the distal end.

In one embodiment, an end of an output shaft of the angle adjusting cylinder abuts against the bottom of the far end, the output shaft of the angle adjusting cylinder is parallel to the blanking track, and the blanking cylinder is mounted on the upper surface of the far end.

In one embodiment, a U-shaped mounting frame is arranged at the bottom of the material pushing rail, one side of the U-shaped mounting frame is fixed at the high-position end of the blanking rail, and the other side of the U-shaped mounting frame is fixed below the second baffle.

In one embodiment, the upper surface of the discharge rail is a cylindrical concave surface, and the discharge frame is disc-shaped.

In one embodiment, a sliding plane is formed in the discharging rail and used for receiving the cement pipe pile end plate falling from the discharging rail so as to guide the cement pipe pile end plate to enter the material pushing rail.

When the distribution pushing system of the cement pipeline pipe pile end plate is used, the angle adjusting cylinder is firstly utilized to adjust the inclination angle of the discharging track. And then placing a plurality of cement pipeline tubular pile end plates on the discharge rail. After that, the discharging cylinder drives the discharging frame to push the cement pipeline pipe pile end plates to move along the discharging rail, so that one cement pipeline pipe pile end plate at the most edge drops to the discharging rail and slides to the discharging rail. One side of the cement pipeline pipe pile end plate impacts the inclined elastic sheet plate, the other side of the cement pipeline pipe pile end plate is abutted against the arched elastic sheet, and finally the cement pipeline pipe pile end plate is flatly paved on the track plate under the deformation guide of the inclined elastic sheet plate and the arched elastic sheet. Thereafter, the rotary pushing assembly pushes the cement pipe pile end plate on the track plate to move to the next station. Then, the discharging frame of the discharging air cylinder pushes the cement pipeline pipe pile end plates to move along the discharging rail again, so that the cement pipeline pipe pile end plate at the edge drops onto the discharging rail, and the actions are repeated, so that the automation of material distribution of the cement pipeline pipe pile end plates is realized, and manpower and material resources are greatly saved.

Drawings

Fig. 1 is a schematic perspective view of a distributing and pushing system for a cement pipe pile end plate according to an embodiment.

Fig. 2 is a perspective view of another view of the divided material pushing system of the cement pipe pile end plate shown in fig. 1.

FIG. 3 is an end view of a cement pipe pile end plate of an embodiment.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention relates to a material distribution and pushing system for a cement pipeline pipe pile end plate. For example, the distributing and pushing system of the cement pipeline pipe pile end plate comprises a pushing track, a blanking assembly, a discharging assembly and a rotary pushing assembly, wherein the pushing track comprises a track plate and a first baffle and a second baffle which are respectively arranged on two opposite sides of the track plate in a protruding mode. For example, the second baffle is provided with an inclined spring plate, the blanking assembly comprises a blanking track and an angle adjusting cylinder, and the blanking track comprises a high-position end and a low-position end which are oppositely arranged. For example, the low end is fixed on the first baffle, an arched elastic sheet is arranged below the low end, and the angle adjusting cylinder is mounted at the high end of the blanking track. For example, the discharging assembly comprises a discharging rail and a discharging cylinder, and the discharging rail is rotatably mounted at the high-position end of the discharging rail. For example, the output shaft of the angle adjusting cylinder abuts against the bottom of one end, far away from the high-position end, of the material placing track, the material placing cylinder is installed at the end part of the material placing track, and a material placing frame is fixed to the output shaft of the material placing cylinder. For example, the discharging cylinder is used for driving the discharging frame to sequentially push a plurality of cement pipe pile end plates on the discharging rail onto the discharging rail, so that the plurality of cement pipe pile end plates sequentially drop on the rail plate. For example, the rotary pushing assembly is mounted on the pushing track and used for pushing the cement pipe pile end plate on the track plate to move to the next station.

Referring to fig. 1 to 4, a cement pipe pile end plate distributing and pushing system includes a material pushing rail 10, a material discharging assembly 20, a material discharging assembly 30 and a rotary material pushing assembly 40, where the material pushing rail 10 includes a rail plate 11 and a first baffle plate 12 and a second baffle plate 13 respectively protruding from two opposite sides of the rail plate 11, an inclined elastic sheet plate 135 is disposed on the second baffle plate 13, the material discharging assembly 20 includes a material discharging rail 21 and an angle adjusting cylinder 22, the material discharging rail 21 includes a high end 211 and a low end 212 disposed opposite to each other, the low end 212 is fixed on the first baffle plate 12, an arched elastic sheet 125 is disposed below the low end 212, the angle adjusting cylinder 22 is mounted on the high end 211 of the material discharging rail 21, the material discharging assembly 30 includes a material discharging rail 31 and a material discharging cylinder 32, the material discharging rail 31 is rotatably mounted on the high end 211 of the material discharging rail 21, the output shaft of the angle adjusting cylinder 22 abuts against the bottom of the end, far away from the high-position end 211, of the material placing rail 31, the material placing cylinder 32 is installed at the end of the material placing rail 31, a material placing frame 33 is fixed to the output shaft of the material placing cylinder 32, the material placing cylinder 32 is used for driving the material placing frame 33 to sequentially push the cement pipe pile end plates 100 on the material placing rail 31 to the material placing rail 21, so that the cement pipe pile end plates 100 sequentially drop on the rail plate 11, and the rotary material pushing assembly 40 is installed on the material pushing rail 10 and used for pushing the cement pipe pile end plates 100 on the rail plate 11 to move to the next station.

When the distributing and pushing system of the cement pipeline pipe pile end plate is used, the angle adjusting cylinder 22 is firstly utilized to adjust the inclination angle of the discharging track 31. A plurality of cement pipe pile end plates 100 are then placed on the discharge rail 31. After that, the discharging cylinder 32 can be started to drive the discharging frame 33, so as to push the cement pipe pile end plates 100 to move along the discharging rail 31, so that one cement pipe pile end plate 100 at the outermost edge falls onto the discharging rail 21, and slides onto the discharging rail 10 along the discharging rail 21. One side of the cement pipe pile end plate 100 impacts the inclined spring plate 135, and the other side abuts against the arched spring 125, and finally, the inclined spring plate 135 and the arched spring 125 are flatly laid on the track plate 11 under the deformation guidance. Thereafter, the rotary pusher assembly 40 pushes the cement pipe pile end plate 100 on the track plate 11 to move to the next working position. Then, the material placing frame 33 of the material placing cylinder 32 pushes the plurality of cement pipe pile end plates 100 to move along the material placing rail 31 again, so that the cement pipe pile end plate 100 at the edge drops onto the material placing rail 21, and the actions are repeated, so that the material distribution automation of the cement pipe pile end plates 100 is realized, and manpower and material resources are greatly saved.

For example, in order to adjust the inclination angle of the discharge rail 31, a material pushing channel is formed between the first baffle 12 and the second baffle 13, and the material pushing channel extends along a straight line. The height of the blanking track 21 from the ground is gradually reduced along the direction towards the low end 212, and the blanking track 21 is perpendicular to the material pushing channel. The discharging rail 31 comprises a proximal end 311 and a distal end 312 which are arranged oppositely, and the proximal end 311 is adjacent to the material pushing rail 10. The bottom of the material placing rail 31 is provided with a rotating shaft 313, and the material placing rail 31 is rotatably installed at the high-position end 211 of the material placing rail 21 through the rotating shaft 313. The distance between the rotating shaft 313 and the proximal end 311 is smaller than the distance between the rotating shaft 313 and the distal end 312. The end of the output shaft of the angle adjusting cylinder 22 is abutted against the bottom of the far end 312, the output shaft of the angle adjusting cylinder 22 is parallel to the blanking track 21, and the discharging cylinder 32 is installed on the upper surface of the far end 312. By arranging the angle adjusting cylinder 22, the rotation angle of the material placing rail 31 can be adjusted by using the telescopic distance of the output shaft of the angle adjusting cylinder 22, and then the material placing rail 31 is inclined and extended upwards, so that the plurality of cement pipe pile end plates 100 in the material placing rail 31 are compressed by the self gravity.

For example, a U-shaped mounting frame 14 is disposed at the bottom of the pushing rail 10, one side of the U-shaped mounting frame 14 is fixed to the high end 211 of the blanking rail 21, and the other side is fixed below the second baffle 13. The upper surface of the material placing rail 31 is a cylindrical concave surface, and the material placing frame 33 is disc-shaped. A sliding plane is formed in the discharging rail 21 and used for bearing the cement pipeline tubular pile end plate 100 falling from the discharging rail 31 so as to guide the cement pipeline tubular pile end plate 100 to enter the material pushing rail 10. By providing the blanking rail 21 with a sliding plane, the cement pipe pile end plate 100 is attached to the sliding plane and slides down onto the rail plate 11.

For example, in order to improve the effect of laying the cement pipe pile end plate 100 on the pushing track 10, the height position of the high end 211 is greater than the height position of the low end 212, so that the cement pipe pile end plate 100 can slide down along the blanking frame. In order to enable the cement pipeline tubular pile end plate 100 which falls at each time to be accurate and enable the falling position of the cement pipeline tubular pile end plate to be consistent at each time, a supporting area is formed on the track plate 11 and is located between the first baffle plate 12 and the second baffle plate 13, the arched elastic sheet 125 is located in the material pushing channel, the lower side edge of the arched elastic sheet 125 and the supporting area are arranged at intervals, the top edge of the inclined elastic sheet 135 is connected to the top edge of the second baffle plate 13, and the distance between the inclined elastic sheet 135 and the second baffle plate 13 is gradually increased along the vertical downward direction. The lower side edge of the inclined spring plate 135 and the support area are arranged at intervals, and the distance between the inclined spring plate 135 and the arched spring 125 is smaller than the outer diameter of the cement pipeline tubular pile end plate 100. The inclined elastic sheet plate 135 is used for being attached to the second baffle plate 13 under the impact of the cement pipeline tubular pile end plate 100 to supply one side of the cement pipeline tubular pile end plate 100 to slide down and enable the other side of the cement pipeline tubular pile end plate 100 to be pressed against the arched elastic sheet 125 to deform, so that the arched elastic sheet 125 is flattened and enabled to extend downwards at the lower side edge of the arched elastic sheet 125, thereby supplying the cement pipeline tubular pile end plate 100 to slide down along the arched elastic sheet 125, the arched elastic sheet 125 and the inclined elastic sheet plate 135 are restored to be located in a blocking manner above the cement pipeline tubular pile end plate 100, and therefore the cement pipeline tubular pile end plate 100 can be prevented from generating large bounce, and the consistency of the dropping position of the cement pipeline tubular pile end plate 100 is improved.

For example, the cement pipe pile end plate 100 has a ring shape, and the cement pipe pile end plate 100 has a cutout 105 formed thereon, the cutout 105 extending in a radial direction. In the subsequent stations, the cut-outs 105 need to be welded up. In order to facilitate the adjustment cement pipeline tubular pile end plate 100's incision 105 direction, so that cement pipeline tubular pile end plate 100 can push the production line and carry to the welding station with the direction of regulation, it has seted up circular fretwork hole 115 to link up in the support area, the diameter of circular fretwork hole 115 is less than cement pipeline tubular pile end plate 100's internal diameter, link up on the track board 11 and seted up bar propelling movement groove 116, bar propelling movement groove 116 is followed the length direction of track board 11 extends, the one end of bar propelling movement groove 116 with circular fretwork hole 115 intercommunication, the other end link up the tip of track board 11. The rotary pushing assembly 40 comprises a rotary disc 41, a rotary cylinder, an air source control pump, a flexible air inflation disc 43, four abutting arc-shaped blocks 44, a pushing cylinder 45, a lifting motor 46, a pushing piece 47 and a guide sheet 48, wherein the rotary disc 41 is arranged in the circular hollow hole 115, and the upper surface of the rotary disc 41 forms a part of the supporting area. The rotating disc 41 is provided with four strip-shaped radial grooves 415, the four strip-shaped radial grooves 415 all pass through the center of the rotating disc 41 and extend to the periphery of the rotating disc 41, an included angle between every two adjacent strip-shaped radial grooves 415 is 90 degrees, the rotating cylinder is installed on an output shaft of a lifting cylinder (not shown), the lifting cylinder is installed at the bottom of the U-shaped installation frame 14, the air source control pump is installed on the output shaft of the rotating cylinder, the top of a housing of the air source control pump is fixed at the bottom of the center of the rotating disc 41, the flexible inflation disc 43 is installed at the center of the rotating disc 41, an inner cavity is formed in the flexible inflation disc 43 and communicated with the air source control pump, and the four abutting arc-shaped blocks 44 are respectively installed in the four strip-shaped radial grooves 415 in a sliding manner, the four abutting arc-shaped blocks 44 are all installed on the circumferential surface of the flexible inflation disc 43, the pushing cylinder 45 is installed at the bottom of the U-shaped installation frame 14, the lifting motor 46 is installed on an output shaft of the pushing cylinder 45, the pushing piece 47 is in a cylindrical rod shape, the pushing piece 47 extends in the vertical direction and penetrates through the strip-shaped pushing groove 116, the pushing piece 47 comprises an insertion rod 471 and a pushing rod 472 which are coaxially fixed, the diameter of the insertion rod 471 is equal to the diameter of the strip-shaped pushing groove 116 and is smaller than the width of the notch 105, the diameter of the pushing rod 472 is larger than the width of the strip-shaped pushing groove 116 and is larger than the width of the notch 105, and the bottom end of the insertion rod 471 is coaxially fixed on the output shaft of the lifting motor 46. The guide piece 48 is L-shaped, one end of the guide piece 48 is fixed on the housing of the lifting motor 46, the other end of the guide piece is arranged in the strip-shaped pushing groove 116 in a penetrating manner, and the thickness of the guide piece 48 is equal to the width of the strip-shaped pushing groove 116. The bottom of U-shaped mounting bracket 14 is provided with installation boss 141, the protruding guide wing plate 143 that is equipped with in one side of installation boss 141, guide wing plate 143 is located the below of bar propelling movement groove 116, the lift cylinder with push away the equal fixed mounting of material cylinder 45 in on the installation boss 141, lift motor 46 support with slidingly on the guide wing plate 143.

In an initial state, the lifting cylinder is configured to drive the rotating disc 41 to ascend so that the rotating disc 41 extends into the circular hollow hole 115, and an upper surface of the rotating disc 41 is coplanar with an upper surface of the track plate 11. By arranging the arched elastic pieces 125 and the inclined elastic piece plates 135, the dropped cement pipe pile end plate 100 can be limited in the supporting area and sleeved on the periphery of the flexible expansion disc 43. Thereafter, the air source control pump is configured to supply air to the interior of the flexible inflation disc 43 so as to expand the flexible inflation disc 43, and push the four fastening arc blocks 44 to move outward along the four bar-shaped radial slots 415, respectively, so as to synchronously fasten the inner side of the cement pipeline tubular pile end plate 100 (when fastening, the four fastening arc blocks 44 move to the edge of the rotating disc 41 and protrude out of the rotating disc 41, that is, the outer side surfaces of the fastening arc blocks 44 protrude out of the rotating disc 41), so that the cement pipeline tubular pile end plate 100 moves and the center of the cement pipeline tubular pile end plate 100 is located at the center of the rotating disc 41. The material pushing cylinder 45 is used for driving the material pushing part 47 to move towards the rotating disc 41, so that the inserting rod abuts against the outer periphery of the cement pipeline tubular pile end plate 100. The rotating cylinder is used for driving the rotating disc 41 to rotate until the notch 105 is aligned with the inserting rod, the rotating cylinder stops rotating, and the pushing cylinder 45 is used for driving the inserting rod to enter the inner side of the cement pipeline tubular pile end plate 100 so as to complete the positioning of the cement pipeline tubular pile end plate 100. I.e. to ensure that the cut-outs 105 of the cement pipe end plate 100 are oriented. For example, the inserting rod is a flexible rod, and the inserting rod is driven by the pushing cylinder 45 to abut against the outer periphery of the cement pipe pile end plate 100 with a preset abutting force. Thus, when the cut-outs 105 are aligned with the insertion rod, the insertion rod is able to even enter the cut-outs 105 to prevent rotation of the cement pipe pile end plate 100. For example, in one embodiment, a torque sensor is disposed on the rotary cylinder, a tension sensor is disposed at the pushing cylinder 45, and the torque sensor is used to control the stop of the rotary cylinder. When the force sensed by the tension sensor is large, the material pushing cylinder 45 stops working to ensure that the inserted rod abuts against the inserted rod, and when the force sensed by the tension sensor is suddenly reduced, the material pushing cylinder 45 is started to enable the inserted rod to enter the cement pipeline tubular pile end plate 100 through the notch 105.

After that, the material pushing process can be started, specifically, the lifting motor 46 is configured to drive the material pushing member 47 to descend so that the material pushing rod 472 abuts against the inner side of the cement pipeline tubular pile end plate 100, the air source control pump is configured to suck air to contract the flexible inflation disk 43, so as to drive the four abutting arc blocks 44 to move toward the center of the rotating disk 41, so as to release the cement pipeline tubular pile end plate 100, and the lifting cylinder is configured to drive the rotating disk 41 to descend so that the flexible inflation disk 43 and the four abutting arc blocks 44 descend. Thereafter, the pushing cylinder 45 is used to drive the pushing rod 472 to move on the track plate 11, so as to push the cement pipe pile end plate 100 to move along the strip-shaped pushing slot 116, and under the guidance of the guiding sheet 48, the cement pipe pile end plate is conveyed to the next station or conveying line/welding station.

After the material pushing part 47 is moved out of the strip-shaped pushing groove 116, the cement pipeline tubular pile end plate 100 is pushed in place, the lifting motor 46 drives the material pushing part 47 to descend so as to allow the cement pipeline tubular pile end plate 100 to be transmitted away, then the lifting motor 46 drives the material pushing part 47 to return and ascend, and the material pushing cylinder 45 drives the lifting motor 46 to return to the original position.

In the branch material push system of cement pipeline tubular pile end plate, through arch shell fragment 125 with the setting of slope shell fragment board 135 can guarantee the uniformity of the position that drops of cement pipeline tubular pile end plate 100 is through setting up rotatory material subassembly 40 that pushes away can utilize four synchronous motion that support tight arc 44 are in order to adjust the centre of a circle position of cement pipeline tubular pile end plate 100 makes the centre of a circle of cement pipeline tubular pile end plate 100 can comparatively conveniently aim at the centre of a circle of rotating disc 41 improves and divides the material effect, can comparatively conveniently make moreover the incision 105 orientation of cement pipeline tubular pile end plate 100 is unanimous, and the follow-up welding of being convenient for or the laser of other stations seek the seam operation. And through the setting of the material pushing part 47, the cement pipeline tubular pile end plate 100 can be pushed to the latter assembly line/welding station of the next station under the condition of ensuring that the orientation of the notch 105 is unchanged, so that the material distributing and conveying effect is greatly improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A distributing and pushing system for a cement pipe pile end plate is characterized by comprising a material pushing track, a blanking assembly, a discharging assembly and a rotary material pushing assembly, wherein the material pushing track comprises a track plate and a first baffle plate and a second baffle plate which are respectively and convexly arranged on two opposite sides of the track plate, an inclined elastic sheet plate is arranged on the second baffle plate, the blanking assembly comprises a blanking track and an angle adjusting cylinder, the blanking track comprises a high end and a low end which are oppositely arranged, the low end is fixed on the first baffle plate, an arched elastic sheet is arranged below the low end, the discharging cylinder is arranged at the high end of the blanking track, the discharging assembly comprises a discharging track and a discharging cylinder, the discharging track is rotatably arranged at the high end of the blanking track, an output shaft of the angle adjusting cylinder abuts against the bottom of one end of the discharging track, which is far away from the high end, the discharging cylinder is arranged at the end part of the discharging track, and the discharging frame is fixed on, the discharging cylinder is used for driving the discharging frame to sequentially push a plurality of cement pipeline pipe pile end plates on the discharging rail onto the discharging rail, so that the plurality of cement pipeline pipe pile end plates sequentially drop on the rail plate, and the rotary pushing assembly is installed on the pushing rail and used for pushing the cement pipeline pipe pile end plates on the rail plate to move to the next station;

a material pushing channel is formed between the first baffle plate and the second baffle plate, the material pushing channel extends along a straight line, the height of the blanking track from the ground is gradually reduced along the direction towards the low end, the blanking track is vertical to the material pushing channel, the material placing track comprises a near end and a far end which are oppositely arranged, the near end is adjacent to the material pushing track, the bottom of the material placing track is provided with a rotating shaft, the material placing track is rotatably arranged at the high end of the blanking track through the rotating shaft, the distance between the rotating shaft and the near end is smaller than the distance between the rotating shaft and the far end, the end part of an output shaft of an angle adjusting cylinder is abutted against the bottom of the far end, the output shaft of the angle adjusting cylinder is parallel to the blanking track, the material placing cylinder is arranged on the upper surface of the far end, the bottom of the material pushing track is provided with a U-shaped mounting rack, one side of the, the discharging frame is disc-shaped, a sliding plane is formed in the discharging rail and used for bearing the cement pipeline tubular pile end plate falling from the discharging rail so as to guide the cement pipeline tubular pile end plate to enter the discharging rail;

the height position of the high-position end is greater than that of the low-position end, so that the cement pipeline pipe pile end plate can slide downwards along the blanking frame, a supporting area is formed on the track plate and is positioned between the first baffle and the second baffle, the arch-shaped elastic sheet is positioned in the material pushing channel, the lower side edge of the arch-shaped elastic sheet and the supporting area are arranged at intervals, the top edge of the inclined elastic sheet plate is connected with the top edge of the second baffle, the distance between the inclined elastic sheet plate and the second baffle is gradually increased along the vertical downward direction, the lower side edge of the inclined elastic sheet plate and the supporting area are arranged at intervals, the distance between the inclined elastic sheet plate and the arch-shaped elastic sheet is smaller than the outer diameter of the cement pipeline pipe pile end plate, the inclined elastic sheet plate is used for being attached to the second baffle under the impact of the cement pipeline pipe pile end plate to enable one side of the cement pipeline pipe pile end plate to slide downwards and enable the other side of the cement pipeline pipe pile end plate to, the arched elastic sheet is flattened and the lower side edge of the arched elastic sheet extends downwards, so that the cement pipeline pipe pile end plate slides down along the arched elastic sheet, and the arched elastic sheet and the inclined elastic sheet plate are restored to the original state to be arranged above the cement pipeline pipe pile end plate in a blocking manner;

the cement pipeline tubular pile end plate is annular, a notch is formed in the cement pipeline tubular pile end plate and extends in the radial direction, a circular hollowed hole is formed in the supporting region in a penetrating mode, the diameter of the circular hollowed hole is smaller than the inner diameter of the cement pipeline tubular pile end plate, a strip-shaped pushing groove is formed in the track plate in a penetrating mode and extends in the length direction of the track plate, one end of the strip-shaped pushing groove is communicated with the circular hollowed hole, the other end of the strip-shaped pushing groove penetrates through the end portion of the track plate, the rotary pushing assembly comprises a rotary disc, a rotary air cylinder, an air source control pump, a flexible air expansion disc, four abutting arc-shaped blocks, a pushing air cylinder, a lifting motor, a pushing piece and a guide piece, the rotary disc is arranged in the circular hollowed hole, the upper surface of the rotary disc forms a part of the supporting region, four strip-shaped radial grooves are formed in the rotary disc, the lifting device comprises a rotating disc, a lifting cylinder, an air source control pump, a shell of the air source control pump, a flexible expansion disc, a lifting motor, four abutting arc-shaped blocks, four pushing arc-shaped blocks, a lifting motor, a pushing piece and a pushing piece, wherein the rotating cylinder is arranged on an output shaft of the lifting cylinder, the lifting cylinder is arranged at the bottom of the U-shaped mounting frame, the four abutting arc-shaped blocks are respectively arranged in the four strip-shaped radial grooves in a sliding mode, the four abutting arc-shaped blocks are all arranged on the circumferential surface of the flexible expansion disc, the pushing cylinder is arranged at the bottom of the U-shaped mounting frame, the lifting motor is arranged on the output shaft of the pushing cylinder, the pushing piece is in a cylindrical rod shape, extends in the vertical direction and penetrates through the strip-shaped pushing grooves, and comprises an inserting rod and a pushing rod which are coaxially fixed, the diameter of the insertion rod is equal to that of the strip-shaped pushing groove and is smaller than the width of the notch, the diameter of the pushing rod is larger than the width of the strip-shaped pushing groove and is larger than the width of the notch, the bottom end of the insertion rod is coaxially fixed on an output shaft of the lifting motor, the guide piece is L-shaped, one end of the guide piece is fixed on a shell of the lifting motor, the other end of the guide piece penetrates through the strip-shaped pushing groove, the thickness of the guide piece is equal to the width of the strip-shaped pushing groove, an installation boss is arranged at the bottom of the U-shaped installation frame, a guide wing plate is convexly arranged on one side of the installation boss and is positioned below the strip-shaped pushing groove, the lifting cylinder and the pushing cylinder are fixedly installed on the installation boss;

in an initial state, the lifting cylinder is used for driving the rotary disc to ascend so that the rotary disc extends into the circular hollow hole, the upper surface of the rotary disc is coplanar with the upper surface of the track plate, by arranging the arched elastic sheets and the inclined elastic sheet plates, the dropped cement pipeline tubular pile end plate can be limited in the supporting area, and is sleeved on the periphery of the flexible air expansion disc, then, the air source control pump is used for supplying air to the flexible air expansion disc so as to expand the flexible air expansion disc and push the four abutting arc-shaped blocks to move outwards along the four strip-shaped radial grooves respectively, so as to synchronously abut against the inner side of the cement pipeline pipe pile end plate, when abutting against, the four abutting arc-shaped blocks move to the edge of the rotating disc and protrude out of the rotating disc, the outer side surfaces of the abutting arc-shaped blocks protrude out of the rotating disc, moving the cement pipe pile end plate and positioning the circle center of the cement pipe pile end plate at the circle center of the rotating disc;

the pushing cylinder is used for driving the pushing piece to move towards the rotating disc so that the inserting rod abuts against the outer periphery of the cement pipeline pipe pile end plate, the rotating cylinder is used for driving the rotating disc to rotate until the notch is aligned with the inserting rod, the rotating cylinder stops rotating, and the pushing cylinder is used for driving the inserting rod to enter the inner side of the cement pipeline pipe pile end plate so as to complete the positioning of the cement pipeline pipe pile end plate and ensure the notch orientation of the cement pipeline pipe pile end plate;

the inserting rod is a flexible rod and is used for abutting against the outer periphery of the cement pipeline pipe pile end plate with a preset abutting force under the driving of a material pushing cylinder, a torque sensor is arranged on the rotating cylinder, a tension sensor is arranged at the material pushing cylinder, and the torque sensor is used for controlling the rotating cylinder to stop;

when the pushing process is started, the lifting motor is used for driving the pushing piece to descend so that the pushing rod abuts against the inner side of the cement pipeline tubular pile end plate, the air source control pump is used for sucking air so that the flexible air expansion disc contracts, the four abutting arc-shaped blocks are driven to move towards the circle center of the rotating disc so as to release the cement pipeline tubular pile end plate, the lifting air cylinder is used for driving the rotating disc to descend so that the flexible air expansion disc and the four abutting arc-shaped blocks descend, the pushing air cylinder is used for driving the pushing rod to move on the track plate so as to push the cement pipeline tubular pile end plate to move along the strip-shaped pushing groove, and the cement pipeline tubular pile end plate is conveyed to the next station or a conveying line/welding station under the guidance of the guide sheet.