CN211587976U

CN211587976U - Steel pusher

Info

Publication number: CN211587976U
Application number: CN201922138972.8U
Authority: CN
Inventors: 孙国庆; 黄磊; 徐�明; 王利权; 赵海山
Original assignee: Ningxia Iron And Steel Group Co Ltd
Current assignee: Ningxia Iron And Steel Group Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-29
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a pusher, which belongs to the technical field of pushers and comprises a pusher body and slide rails, wherein one side of the pusher body is provided with a cylinder through a side mounting plate, the output end of the cylinder is connected with a piston rod, both sides of the piston rod are both fixed with slide bars, the outer surfaces of the two slide rails are both sleeved with slide sleeves, a first support plate and a second support plate are respectively fixed between the two slide sleeves, when the pusher needs to be moved, a screw rod is rotated to enable a thread frame to move along the thread direction on the screw rod, so that the connecting rod drives a support frame to move, and further the roller slides in a roller way, so that the connecting rod and the screw rod share the partial pressure born by the roller in the moving process of the pusher, thereby the pusher can move more firmly, and the pusher is braked completely through the rotation of the screw rod due to the moving of the pusher, so that the pusher can more stably and difficultly slide when the, the situation that the pusher moves unstably enough is avoided.

Description

Steel pusher

Technical Field

The utility model relates to a pusher technical field specifically is a pusher.

Background

The pusher is a special device for pushing the steel billet into the heating furnace to be heated on a steel rolling production line, and in the continuous rolling process, the pusher continuously pushes the steel billet into the heating furnace to enable the steel billet to be in a heating state.

Present pusher, in the use, need contact the push pedal to the steel part and promote, in the contact process, because the push pedal is direct to contact with the steel part, the thrust that the cylinder sent is direct to be applyed at push pedal and steel part contact position, make push pedal and steel part collision easily, use the back for a long time and lead to the push pedal wearing and tearing to appear easily, influence the life of push pedal, and when pusher shift position, roll by compound gyro wheel usually, but at the removal in-process, because compound gyro wheel receives the pressure too strong, make compound gyro wheel bearing appear damaging easily, pusher blocks motionlessly, lead to ore deposit groove wearing and tearing seriously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pusher to propose push pedal and steel part collision among the above-mentioned background art and appear wearing and tearing easily, influence the life of push pedal and pusher and remove not stable enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: a steel pusher comprises a pusher body and a slide rail, wherein an air cylinder is arranged on one side of the pusher body through a side mounting plate, the output end of the air cylinder is connected with a piston rod, slide rods are fixed on two sides of the piston rod, slide sleeves are sleeved on the outer surfaces of the two slide rails, a first supporting plate and a second supporting plate are respectively fixed between the two slide sleeves, one end, far away from the air cylinder, of the piston rod is connected with the first supporting plate, the top of the second supporting plate is connected with a bearing plate through a buffer spring, the top of the bearing plate is connected with a push plate through a telescopic sleeve, an air bag is arranged inside the bearing plate, a lower mounting plate is fixed at the bottom of the pusher body, support frames are fixed on two sides of the bottom of the lower mounting plate, rollers which are attached to the lower portion inside of a roller way are mounted at the bottom of the support frames, the slide, the middle of the interior of the sliding rail is provided with a screw rod, the outer surface of the screw rod is sleeved with a thread frame, and two sides of the thread frame are respectively fixed with a connecting rod which penetrates through the interior of the roller way and is connected with the supporting frame.

Preferably, the sliding sleeve is connected with the sliding rod in a sliding mode, and the sliding rod and the sliding sleeve are made of stainless steel.

Preferably, the air bag is provided with a plurality of air bags, and the plurality of air bags are uniformly distributed.

Preferably, the bearing plate is matched with the push plate, and the outer surface of the push plate is rough.

Preferably, the bottom of the support frame is in sliding connection with the roller way through a roller.

Preferably, the thread frame is in threaded connection with the screw rod.

Preferably, the inside of the buffer spring is provided with a telescopic column, and the manufacturing material of the buffer spring comprises manganese steel.

Compared with the prior art, the beneficial effects of the utility model are that: the steel pusher is provided with a slide rod, a sliding sleeve, a buffer spring, a bearing plate and an air bag, when the push plate is required to push a steel part, a worker opens an air cylinder to enable a piston rod to move through a first supporting plate, so that the sliding sleeve connected with the first supporting plate moves on the slide rod, and further a second supporting plate connected with the sliding sleeve moves, so that the push plate pushes the steel part, when the push plate is in contact with the steel part, the push plate bears pressure, the air bag is extruded to press the bearing plate, the air bag deforms and compresses, partial pressure is absorbed, the buffer spring is extruded again by the bearing plate, the buffer spring deforms to further absorb partial pressure, the push plate is prevented from being damaged due to overlarge pressure, the situation that the push plate is easy to wear due to collision with the steel part and influences the service life of the push plate is avoided, and meanwhile, the steel pusher is provided with a lead screw, a threaded, Gyro wheel and roll table, when needs will push away the steeler and remove, let the lead screw rotate, make the screw thread frame remove along the screw thread direction on the lead screw, thereby make the connecting rod drive the support frame and remove, and then make the gyro wheel slide in the roll table, make at the steeler removal in-process, the partial pressure that the gyro wheel received has been shared to connecting rod and lead screw, thereby make the steeler remove more firmly, and because the steeler removes and rotates through the lead screw completely and brakies, make the steeler more stable difficult slip when stopping, avoided the condition that the steeler removed not stable enough.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the body of the present invention;

fig. 3 is an enlarged schematic view of the pressure-bearing plate of the present invention;

fig. 4 is an enlarged schematic view of the slide rail of the present invention.

In the figure: 1. a body; 2. a slide rail; 3. a roller bed; 4. a side mounting plate; 5. a cylinder; 6. a piston rod; 7. a slide bar; 8. a sliding sleeve; 9. a first support plate; 10. a second support plate; 11. a buffer spring; 12. a pressure bearing plate; 13. pushing the plate; 14. a lower mounting plate; 15. a telescopic sleeve; 16. an air bag; 17. a screw rod; 18. a thread frame; 19. a connecting rod; 20. a support frame; 21. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a steel pusher comprises a pusher body 1, a slide rail 2, a roller way 3, a side mounting plate 4, a cylinder 5, a piston rod 6, a slide rod 7, a sliding sleeve 8, a first support plate 9, a second support plate 10, a buffer spring 11, a bearing plate 12, a push plate 13, a lower mounting plate 14, a telescopic sleeve 15, an air bag 16, a lead screw 17, a threaded frame 18, a connecting rod 19, a support frame 20 and a roller 21, wherein the cylinder 5 is mounted on one side of the pusher body 1 through the side mounting plate 4, the output end of the cylinder 5 is connected with the piston rod 6, the slide rod 7 is fixed on both sides of the piston rod 6, the sliding sleeves 8 are sleeved on the outer surfaces of the two slide rods 7, the first support plate 9 and the second support plate 10 are respectively fixed between the two sliding sleeves 8, one end of the piston rod 6, which is far away from the cylinder 5, is connected with the first support plate 9, the top of the second, the internally mounted of bearing plate 12 has gasbag 16, the bottom of organism 1 is fixed with lower mounting panel 14, the bottom both sides of lower mounting panel 14 all are fixed with support frame 20, the gyro wheel 21 of laminating with the inside below of roll table 3 is installed to the bottom of support frame 20, the below of organism 1 is fixed with slide rail 2, roll table 3 has all been seted up to the surface both sides of slide rail 2, install lead screw 17 in the middle of the inside of slide rail 2, screw 17's surface has cup jointed screw frame 18, the both sides of screw frame 18 all are fixed with run through to the inside connecting rod 19 of being connected with support frame 20 of roll table 3.

Referring to fig. 1 and 4, the sliding sleeve 8 is slidably connected to the sliding rod 7, the sliding rod 7 and the sliding sleeve 8 are made of stainless steel, the stainless steel has high hardness and is corrosion-resistant, so that the sliding rod 7 and the sliding sleeve 8 are more durable, the plurality of air bags 16 are arranged, and the plurality of air bags 16 are uniformly distributed, so that the air bags 16 have better shock absorption and buffering performance.

Referring to fig. 1-4, the bearing plate 12 is adapted to the pushing plate 13, and the outer surface of the pushing plate 13 is rough, so that the pushing plate 13 can be engaged with the bearing plate 12, and the bottom of the supporting frame 20 is slidably connected to the roller track 3 through the roller 21, so that the supporting frame 20 can slide in the roller track 3 through the roller 21.

Referring to fig. 1, 3 and 4, the screw frame 18 is in threaded connection with the screw rod 17, so that when the screw rod 17 rotates, the screw frame 18 can move on the screw rod 17, the buffer spring 11 is internally provided with a telescopic column, and the buffer spring 11 is made of manganese steel, and the buffer spring 11 is more durable due to good pressure resistance of the manganese steel.

The working principle is as follows: firstly, the worker installs the equipment and connects the power supply, when the push plate 13 needs to push the steel piece, the worker opens the cylinder 5, the piston rod 6 moves through the first support plate 9, so that the sliding sleeve 8 connected with the first support plate 9 moves on the sliding rod 7, and further the second support plate 10 connected with the sliding sleeve 8 moves, so that the push plate 13 pushes the steel piece, when the push plate 13 contacts the steel piece, the push plate 13 bears the pressure, the extrusion air bag 16 presses the bearing plate 12, so that the air bag 16 deforms and compresses, absorbs partial pressure, then the bearing plate 12 extrudes the buffer spring 11 again, the buffer spring 11 deforms to further absorb partial pressure, so that the push plate 13 is prevented from being damaged due to excessive pressure, and when the steel pusher needs to move, the screw rod 17 rotates, so that the thread frame 18 moves along the thread direction on the screw rod 17, so that the connecting rod 19 drives the support frame 20 to move, and then the roller 21 slides in the roller way 3, so that the pusher is more stable when moving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pusher, includes organism (1) and slide rail (2), its characterized in that: the air cylinder (5) is installed on one side of the machine body (1) through a side mounting plate (4), the output end of the air cylinder (5) is connected with a piston rod (6), slide rods (7) are fixed on two sides of the piston rod (6), slide sleeves (8) are sleeved on the outer surfaces of the two slide rods (7), a first supporting plate (9) and a second supporting plate (10) are fixed between the two slide sleeves (8) respectively, one end, far away from the air cylinder (5), of the piston rod (6) is connected with the first supporting plate (9), the top of the second supporting plate (10) is connected with a bearing plate (12) through a buffer spring (11), the top of the bearing plate (12) is connected with a push plate (13) through a telescopic sleeve (15), an air bag (16) is installed inside the bearing plate (12), and a lower mounting plate (14) is fixed at the bottom of the machine body (, the bottom both sides of lower mounting panel (14) all are fixed with support frame (20), gyro wheel (21) with the laminating of roller table (3) inside below are installed to the bottom of support frame (20), the below of organism (1) is fixed with slide rail (2), roller table (3) have all been seted up to the surface both sides of slide rail (2), lead screw (17) are installed to the inside centre of slide rail (2), screw frame (18) have been cup jointed to the surface of lead screw (17), the both sides of screw frame (18) all are fixed with and run through to roller table (3) inside and connecting rod (19) be connected with support frame (20).

2. A pusher according to claim 1, characterized in that: the sliding sleeve (8) is in sliding connection with the sliding rod (7), and the sliding rod (7) and the sliding sleeve (8) are made of stainless steel.

3. A pusher according to claim 1, characterized in that: the air bags (16) are arranged in a plurality, and the air bags (16) are uniformly distributed.

4. A pusher according to claim 1, characterized in that: the pressure bearing plate (12) is matched with the push plate (13), and the outer surface of the push plate (13) is rough.

5. A pusher according to claim 1, characterized in that: the bottom of the support frame (20) is connected with the roller way (3) in a sliding way through a roller (21).

6. A pusher according to claim 1, characterized in that: the thread frame (18) is in threaded connection with the screw rod (17).

7. A pusher according to claim 1, characterized in that: the inside of buffer spring (11) is provided with flexible post, just buffer spring (11)'s preparation material includes manganese steel.