CN218874348U

CN218874348U - Automatic shaft pulling machine for air expansion shaft of circular screen drying machine

Info

Publication number: CN218874348U
Application number: CN202222833794.2U
Authority: CN
Inventors: 周义
Original assignee: Wuxi Rongfu Machinery Co ltd
Current assignee: Wuxi Rongfu Machinery Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-18
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an automatic axle machine of pulling out of mould drying machine inflatable shaft, the on-line screen storage device comprises a base, the base upper surface passes through adjustment mechanism fixedly connected with backup pad, and the universal wheel improves the flexibility of pulling out the axle machine, uses the promotion that the handrail can be convenient to pull out the axle machine and shifts, rotates the height that the screw thread post can adjust first splint and second splint according to the user demand, the surface slip has the slide on the guide rail, the piston rod and the slide fixed connection of first electric jar, the slide left surface has first splint and second splint through the slide rail slip, slide surface middle part swing joint has the drive strip, the drive arm of two sets of symmetries of drive strip front surface swing joint, it is two sets of the drive arm respectively with first splint and second splint swing joint, second electric jar control first splint and second splint are close to each other or keep away from, can press from both sides inflatable shaft tightly, can continuously pull out inflatable shaft by the efficient.

Description

Automatic shaft pulling machine for air expansion shaft of circular screen drying machine

Technical Field

The utility model relates to an air shaft technical field that rises specifically is an automatic axle machine of pulling out of mould drying machine air shaft that rises.

Background

Among the prior art, the extraction of most number of axles all adopts manual operation, and the manual work is played and is pulled out and often brings tedious work burden, in addition, also have some to pull out the axletree ware among the prior art, but the axletree ware is pulled out to the majority and just begins to pull out the axle after all fixing the side of axle through the three-jaw, and this type of design can lead to pulling out the connection of axletree ware and axle and fasten inadequately, pulls out the axle in-process and can take place the obscission often, can leave the mar even on the surface of axle, and work efficiency is low moreover.

Therefore, the publication No. CN214025508U discloses a shaft pulling mechanism capable of being conveniently disassembled and assembled, which comprises a fixing plate, wherein two first supporting plates are connected through a second supporting plate, an air cylinder is fixedly arranged below the fixing plate, and one end of each of the two second supporting rods penetrates through a box body and extends to the outside of the box body to be fixedly provided with a clamping groove.

For the shaft pulling mechanism capable of being carried, dismounted and mounted, the phenomenon of falling off in the shaft pulling process can be avoided, and scratches are prevented from being left on the surface of the shaft, but the following defects still exist: pull out a mechanism and lack strutting arrangement, during manual operation, continuously pull out the axle and lead to the arm fatigue easily, and then influence work efficiency, be unfavorable for the high efficiency to pull out the axle.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an automatic shaft pulling machine for an air expansion shaft of a cylinder dryer is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic axle machine of pulling out of mould drying machine inflatable shaft to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic shaft pulling machine for an air expansion shaft of a circular screen drying machine comprises a base, wherein the upper surface of the base is fixedly connected with a supporting plate through an adjusting mechanism, two groups of handrails are arranged on the side surfaces of the supporting plate and are symmetrically distributed on two side surfaces of the base, the adjusting mechanism comprises a threaded cylinder and a threaded column, the lower end of the threaded cylinder is fixedly connected with the base, the threaded column is in threaded connection with the threaded cylinder, the upper end of the threaded column is fixedly connected with the supporting plate, a plurality of groups of universal wheels are arranged on the edge of the lower surface of the base, at least three groups of universal wheels are arranged on the universal wheels to stably support the base and prevent the base from inclining, the supporting plate and the base are both arranged in a rectangular shape, and the size of the base is slightly smaller than that of the supporting plate, so that the supporting plate is firstly contacted with external equipment;

the upper surface of the supporting plate is provided with two groups of guide rails, the guide rails are positioned at the edge of the supporting plate, the upper surface of the guide rails is connected with a sliding plate in a sliding manner, a first electric cylinder is arranged on the right side of the upper surface of the supporting plate and is positioned between the two groups of guide rails, a piston rod of the first electric cylinder is fixedly connected with the sliding plate, the left side surface of the sliding plate is connected with a first clamping plate and a second clamping plate in a sliding manner through the guide rails, the side surface of the second clamping plate is provided with a second electric cylinder, the shell of the second electric cylinder is fixedly connected with the sliding plate, the guide rails are arranged in a T shape, and the surfaces of the first clamping plate and the second clamping plate are provided with sliding grooves matched with the sizes of the guide rails, so that the first clamping plate and the second clamping plate can be prevented from falling off from the guide rails;

slide surface middle part swing joint has the transmission strip, and the transmission strip is located between first splint and the second splint, the transmission arm of two sets of symmetries of transmission strip front surface swing joint, it is two sets of the transmission arm respectively with first splint and second splint swing joint, transmission strip surface middle part is equipped with first pivot, and the first pivot other end and slide fixed connection, and is two sets of the one end that the transmission arm is close to the transmission strip is through two sets of second pivots and transmission strip swing joint, and is two sets of the transmission arm other end is through two sets of third pivots and first splint and second splint swing joint.

Furthermore, supporting plate left surface middle part is equipped with the screw hole, the inside threaded connection of screw hole has the threaded rod, threaded rod left end fixedly connected with disc, the degree of depth of screw hole are greater than the length of threaded rod, ensure to accomodate the threaded rod completely.

Furthermore, the clamping surfaces of the first clamping plate and the second clamping plate are respectively provided with two groups of clamping pieces, the clamping surfaces of the first clamping plate and the second clamping plate are arranged in a V shape, and the clamping effect on the air expansion shaft is better.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a base supports whole axle pulling machine, and the universal wheel improves the flexibility of axle pulling machine, uses the handrail can be convenient the promotion axle pulling machine shift, rotates the screw thread post and can adjust the height of first splint and second splint according to the user demand, and the second electric jar control first splint and second splint are close to each other or keep away from, can press from both sides the inflatable shaft, and the clamping piece can prevent first splint and second splint and inflatable shaft direct contact, avoids inflatable shaft wearing and tearing;

the utility model is simple in operation, convenient to use need not the manual work and lifts up and pulls out a machine, alleviates staff's the amount of labour, is difficult to produce tired sense, can last the efficient and extract the inflatable shaft.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the connection between the second clamp plate and the second electric cylinder;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a threaded barrel; 4. a threaded post; 5. a support plate; 6. a handrail; 7. a threaded hole; 8. a threaded rod; 9. a guide rail; 10. a slide plate; 11. a first electric cylinder; 12. a slide rail; 13. a first splint; 14. a second splint; 15. a second electric cylinder; 16. a first rotating shaft; 17. a drive bar; 18. a second rotating shaft; 19. a drive arm; 20. a third rotating shaft; 21. a disc; 22. a clip.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic shaft pulling machine for an air expansion shaft of a circular screen drying machine comprises a base 1, wherein the base 1 plays a role in supporting and fixing the shaft pulling machine, so that the shaft pulling machine can be stably placed on the ground, a supporting plate 5 is fixedly connected to the upper surface of the base 1 through an adjusting mechanism, the lifting of the supporting plate 5 can be controlled by the adjusting mechanism, two groups of guide rails 9 are arranged on the upper surface of the supporting plate 5, a sliding plate 10 is connected to the upper surface of each guide rail 9 in a sliding manner, a first electric cylinder 11 is installed on the right side of the upper surface of the supporting plate 5, the first electric cylinder 11 is located between the two groups of guide rails 9, a piston rod of the first electric cylinder 11 is fixedly connected with the sliding plate 10, the guide rails 9 can limit the sliding range of the sliding plate 10 and support the sliding plate 10, and the weight of the sliding plate 10 is prevented from being completely pressed on the first electric cylinder 11;

the left side surface of the sliding plate 10 is connected with a first clamping plate 13 and a second clamping plate 14 in a sliding mode through a sliding rail 12, the first clamping plate 13 and the second clamping plate 14 can be prevented from falling off from the sliding rail 12 through the sliding rail 12, a second electric cylinder 15 is arranged on the side surface of the second clamping plate 14, the shell of the second electric cylinder 15 is fixedly connected with the sliding plate 10, the second electric cylinder 15 controls the first clamping plate 13 and the second clamping plate 14 to move so as to clamp an air expansion shaft, the middle part of the surface of the sliding plate 10 is movably connected with a transmission strip 17, the transmission strip 17 is located between the first clamping plate 13 and the second clamping plate 14, the front surface of the transmission strip 17 is movably connected with two groups of symmetrical transmission arms 19, and the two groups of transmission arms 19 are respectively movably connected with the first clamping plate 13 and the second clamping plate 14, so that the first clamping plate 13 and the second clamping plate 14 can synchronously move.

During specific implementation, adjustment mechanism includes a screw thread section of thick bamboo 3 and

screw thread post

4, 3 lower extremes of a screw thread section of thick bamboo and base 1 fixed connection, 3 threaded connection of screw thread post 4 and a screw thread section of thick bamboo, and 4 upper ends of screw thread post and 5 fixed connection of backup pad, 1 lower surface edge installs a plurality of universal wheels 2 of group, utilizes universal wheel 2 can 360 degrees rotations and roll, improves the flexibility of pulling out the axle machine, conveniently promotes and pulls out the removal of axle machine.

During specific implementation, a threaded hole 7 is formed in the middle of the left side face of the supporting plate 5, a threaded rod 8 is connected to the inner thread of the threaded hole 7, a disc 21 face is fixedly connected to the left end of the threaded rod 8, and the threaded rod 8 can be controlled to move leftwards or rightwards by screwing so as to drive the disc 21 to move.

During the concrete implementation, 5 sides of backup pad are equipped with two sets of handrails 6, and two sets of handrails 6 symmetric distribution are in two sides of base 1, use handrail 6 conveniently to promote and pull out a machine, can also control and pull out a machine rotation, adjust the angle of pulling out a machine.

When the concrete implementation, transmission strip 17 surface middle part is equipped with first pivot 16, and the 16 other ends of first pivot and slide 10 fixed connection, and first pivot 16 supports transmission strip 17 to make transmission strip 17 can rotate, two sets of transmission arm 19 is close to the one end of transmission strip 17 and passes through two sets of second pivots 18 and transmission strip 17 swing joint, and is two sets of the 19 other ends of transmission arm are through two sets of third pivots 20 and first splint 13 and second splint 14 swing joint, make transmission arm 19 not only can remove, can also rotate.

In specific implementation, two sets of clamping pieces 22 are respectively arranged on the clamping surfaces of the first clamping plate 13 and the second clamping plate 14, and the clamping pieces 22 can prevent the first clamping plate 13 and the second clamping plate 14 from leaving clamping marks on the surface of the inflatable shaft.

Specifically, when the pneumatic clamping device is used, the heights of the first clamping plate 13 and the second clamping plate 14 are adjusted according to the height of the pneumatic shaft, the base 1 is stepped to prevent the base 1 from rotating, the threaded column 4 is rotated, the threaded column 4 rotates along with the threaded cylinder 3, and moves, so that the heights of the first clamping plate 13 and the second clamping plate 14 are adjusted, until the heights of the first clamping plate 13 and the second clamping plate 14 are matched with the height of the pneumatic shaft, the first electric cylinder 11 is started, the first electric cylinder 11 moves the sliding plate 10 leftwards, the sliding plate 10 drives the first clamping plate 13 and the second clamping plate 14 to be close to the pneumatic shaft through the sliding rail 12, the second electric cylinder 15 is started, the second electric cylinder 15 drives the second clamping plate 14 to slide along the sliding rail 12, the sliding rail 12 drives the transmission strip 17 to rotate through the corresponding third rotating shaft 20, the transmission arm 19 and the second rotating shaft 18, the transmission strip 17 controls the first clamping plate 13 to move through the other third rotating shaft 20, the transmission arm 19 and the second rotating shaft 18, until the clamping plates 22 clamp the four groups of clamping plates 22 clamp the pneumatic disks 21, the threaded rod 21 drives the threaded rod 8 to rotate, the threaded rod 8 to move, the threaded rod 7 moves, the threaded rod 7 to move, the pneumatic clamping plate 13 is pulled against the pneumatic cylinder and the piston rod moves along with the pneumatic cylinder 11, and the piston rod to push the piston rod to move, and the pneumatic clamping plate 11, and the piston rod to move, and the piston rod 14 to push the pneumatic cylinder 14 to move.

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 an automatic axle machine of pulling out of mould drying machine inflatable shaft, includes base (1), its characterized in that: base (1) upper surface passes through adjustment mechanism fixedly connected with backup pad (5), backup pad (5) upper surface is equipped with two sets of guide rail (9), guide rail (9) upper surface sliding joint has slide (10), first electric jar (11) are installed on backup pad (5) upper surface right side, and first electric jar (11) are located between two sets of guide rail (9), the piston rod and slide (10) fixed connection of first electric jar (11), slide (10) left surface is through slide rail (12) sliding joint has first splint (13) and second splint (14), second splint (14) side is equipped with second electric jar (15), and the shell and slide (10) fixed connection of second electric jar (15), slide (10) surface middle part swing joint has transmission strip (17), and transmission strip (17) are located between first splint (13) and second splint (14), transmission strip (17) front surface swing joint's two sets of symmetry transmission arm (19), two sets of transmission arm (19) and first splint (13) and second splint (14) are connected with second splint (14) respectively.

2. The automatic shaft pulling machine for the air expansion shaft of the cylinder mould drying machine as claimed in claim 1, wherein: the adjusting mechanism comprises a threaded cylinder (3) and a threaded column (4), the lower end of the threaded cylinder (3) is fixedly connected with the base (1), the threaded column (4) is connected with the threaded cylinder (3) in a threaded mode, the upper end of the threaded column (4) is fixedly connected with the supporting plate (5), and a plurality of groups of universal wheels (2) are installed on the lower surface edge of the base (1).

3. The automatic shaft pulling machine for the air expansion shaft of the cylinder mould drying machine as claimed in claim 1, wherein: the supporting plate is characterized in that a threaded hole (7) is formed in the middle of the left side face of the supporting plate (5), a threaded rod (8) is connected to the inner portion of the threaded hole (7) in a threaded mode, and a disc (21) is fixedly connected to the left end of the threaded rod (8).

4. The automatic shaft pulling machine for the air expansion shaft of the cylinder mould drying machine as claimed in claim 1, wherein: two groups of handrails (6) are arranged on the side surfaces of the supporting plate (5), and the two groups of handrails (6) are symmetrically distributed on two side surfaces of the base (1).

5. The automatic shaft pulling machine for the air expansion shaft of the cylinder mould drying machine as claimed in claim 1, wherein: the transmission strip (17) surface middle part is equipped with first pivot (16), and first pivot (16) other end and slide (10) fixed connection, and is two sets of transmission arm (19) are close to the one end of transmission strip (17) and are passed through two sets of second pivot (18) and transmission strip (17) swing joint, and are two sets of transmission arm (19) other end is through two sets of third pivot (20) and first splint (13) and second splint (14) swing joint.

6. The automatic shaft pulling machine for the air expansion shaft of the cylinder mould drying machine as claimed in claim 1, wherein: two groups of clamping pieces (22) are respectively arranged on the clamping surfaces of the first clamping plate (13) and the second clamping plate (14).