CN217668315U - Novel shifting fork for roller - Google Patents

Abstract

The utility model discloses a roll is with novel shift fork, its technical scheme main points are: the supporting plate is included, the fixed surface of supporting plate is provided with the go-between, the shift fork body is installed to the inboard of go-between, the left and right sides of shift fork body all runs through and is provided with the guide arm, the front end fixedly connected with latch segment of guide arm, both sides are all rotated around the latch segment and are connected with the bolt, the spout has all been seted up to the inside of both sides around the shift fork body, the inside slidable mounting of spout has the slider, the bottom fixed mounting of supporting plate has the pivot, the outside of pivot is rotated and is connected with the bottom plate, the axial trough has been seted up on the surface of bottom plate, makes the device can adapt to not unidimensional motor shaft and use through the axial trough on the device, and the convenience is dismantled the shift fork in the go-between to overhaul and clear up conveniently.

Description

Novel shifting fork for roller

Technical Field

The utility model relates to a shift fork technical field, concretely relates to novel shift fork is used to roll.

Background

The shifting fork is used for transmitting the power of the headstock of the roll mill to the roller so that the roller rotates together with the headstock, and the existing shifting fork has some defects.

The different types of the rollers of various rolling mills need to be matched with the shifting forks, the production cost is high, manufacturers of various rolling mills design a plurality of rollers with different structures, different shifting forks need to be manufactured according to different rollers, the shifting forks are designed and manufactured, a lot of expenses are generated, particularly, some companies connect with external processing all the year round, face various rollers every day, many times, the companies do not have time to wait for manufacturing of new shifting forks, the manufacturing period of a common shifting fork is 4-7 days, a common external processing factory needs to hire a designer for a long time to design the corresponding shifting fork, and the existing shifting fork is inconvenient to disassemble for maintenance and cleaning and can not be used for different motor shafts.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a novel shift fork is used to roll to solve the current shift fork of mentioning in the background art and be not convenient for adjust when using, be not convenient for dismantle moreover and overhaul and the problem of clearance.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a roll is with novel shift fork, includes the backup pad, the fixed surface of backup pad is provided with the go-between, the shift fork body is installed to the inboard of go-between, the left and right sides of shift fork body all runs through and is provided with the guide arm, the front end fixedly connected with latch segment of guide arm, both sides are all rotated around the latch segment and are connected with the bolt, be threaded connection between bolt and the shift fork body, the spout has all been seted up to the inside of both sides around the shift fork body, the inside slidable mounting of spout has the slider, the bottom fixed mounting of backup pad has the pivot, the outside of pivot is rotated and is connected with the bottom plate, the shaft groove has been seted up on the surface of bottom plate, the draw-in groove has all been seted up to the edge of bottom plate and the bottom surface of backup pad, the internally mounted of draw-in groove has the magnetic path.

Through adopting above-mentioned technical scheme, through the bottom plate of rotation installation for the device can use different shaft slots in order to adapt to not unidimensional motor shaft, but also can adjust the inside shape of shift fork through bolt and the guide arm on the device, thereby adapts to different rolls and uses, can also make the device can dismantle the shift fork body conveniently through slider and spring when using, makes things convenient for follow-up maintenance and clearance to the shift fork.

Preferably, the central axes of the support plate, the connecting ring and the shifting fork body are on the same straight line, and the support plate is made of magnetic metal.

Through adopting above-mentioned technical scheme, make the go-between rotate with the shift fork synchronization through the rotating-structure on the device to the drive roll rotates.

Preferably, the guide rod and the locking block are perpendicular to each other, and the locking block forms a telescopic structure with the shifting fork body through the guide rod and the bolt.

Through adopting above-mentioned technical scheme, through mutually perpendicular's tamper bar and latch segment for the bolt can drive the latch segment at the pivoted in-process and stretch out and draw back on the shift fork, thereby adjusts the inside shape of shift fork, and then adapts to the shift fork of different shapes and uses.

Preferably, the top of the sliding block protrudes out of the surface of the shifting fork body, and the outer wall of the sliding block is mutually attached to the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, make the driving lever can install and dismantle conveniently through slider and spout, make things convenient for the follow-up maintenance that overhauls.

Preferably, the tail end of the sliding block is fixedly connected with a spring, the tail end of the spring is fixedly connected with the shifting fork body, and the shifting fork body forms a clamping structure through the sliding block, the spring and the connecting ring.

Through adopting above-mentioned technical scheme, make the spring to support the slider through the block structure for the slider card advances the inside of go-between, guarantees the stable installation of shift fork.

Preferably, the sizes of the shaft grooves at all positions of the bottom plate are different.

Through adopting above-mentioned technical scheme, through the axial trough of unidimensional not for the device can use corresponding axial trough as required, thereby adapts to the motor shaft use of unidimensional not.

To sum up, the utility model discloses mainly have following beneficial effect:

through the shaft grooves with different sizes on the device, the device can select corresponding shaft grooves according to the size of the motor shaft, the adjustability and the application range of the device are improved, and the defect that the existing shifting fork cannot adapt to different motor shafts for use when in use is overcome;

through the bolt and the locking block on the device, when the bolt is rotated, the locking block is stretched in the shifting fork under the limiting action of the guide rod, so that the internal shape of the shifting fork is adjusted, the device can adapt to shifting forks of different sizes for use, and the practicability of the device is improved;

through spring and the slider on the device for the shift fork can stable mounting in the inside of go-between, and follow-up top that can stimulate the slider backward is thereby demolishd the shift fork, so that overhaul and cleaning work, the convenience when having promoted the device use has solved the defect that current shift fork is not convenient for dismantle and clear up when using.

Drawings

Fig. 1 is a schematic view of the split structure of the support plate and the connection ring of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the bottom structure of the support plate of the present invention;

fig. 4 is a schematic view of the sectional structure of the present invention;

fig. 5 is a schematic structural diagram of the utility model at a in fig. 4;

reference numerals: 1. a support plate; 2. a connecting ring; 3. a card slot; 4. a magnetic block; 5. a shift fork body; 6. a guide bar; 7. a bolt; 8. a locking block; 9. a chute; 10. a slider; 11. a spring; 12. a rotating shaft; 13. a base plate; 14. and (4) a shaft groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and 3-5, a novel shifting fork for a roller, including a supporting plate 1, the fixed surface of supporting plate 1 is provided with a connecting ring 2, bottom fixed mounting of supporting plate 1 has a rotating shaft 12, the outside of rotating shaft 12 is rotated and is connected with a bottom plate 13, a shaft groove 14 has been seted up on the surface of bottom plate 13, make the device rotate bottom plate 13 according to the size of motor shaft through rotating installed bottom plate 13, thereby use the shaft groove 14 of corresponding size, shift fork body 5 is installed to the inboard of connecting ring 2, shift fork body 5's the left and right sides all runs through and is provided with guide arm 6, the front end fixedly connected with latch segment 8 of guide arm 6, both sides are all rotated and are connected with bolt 7 around latch segment 8, be threaded connection between bolt 7 and the shift fork body 5, guide arm 6 makes bolt 7 at the pivoted in-process, latch segment 8 can stabilize the back-and forth movement, thereby adjust the inside shape of shift fork, and then adapt to the use of roll of different sizes, spout 9 has all been seted up to the inside of both sides around shift fork body 5, the inside slidable mounting of spout 9 has slider 10, the flexible can adjust magnetic path between shift fork and 2, the magnetic path 3 and the bottom plate 13, the bottom plate 3 and the bottom plate 4 that the bottom plate 3 and the bottom plate 13 all set up behind the magnetic path 3 and the magnetic path 3 that adjust.

Refer to fig. 1 and 5, the material of backup pad 1 is the magnetic metal material, backup pad 1, go-between 2 and shift fork body 5's axis is on same straight line, mutually perpendicular between guide arm 6 and the latch segment 8, guarantee that latch segment 8 can keep moving about straightly, latch segment 8 passes through and constitutes extending structure between guide arm 6 and bolt 7 and the shift fork body 5, through extending structure in the shift fork, make the internal shape of shift fork can be adjusted, thereby adapt to not unidimensional roll and use.

Referring to fig. 1-2 and 4-5, the terminal fixedly connected with spring 11 of slider 10, the end and the shift fork body 5 of spring 11 are fixed connection, shift fork body 5 passes through and constitutes the block structure between slider 10 and spring 11 and the go-between 2, the top protrusion of slider 10 is on the surface of shift fork body 5, the outer wall of slider 10 and the inner wall of spout 9 are laminated mutually, block structure through on the device makes shift fork body 5 can stable installation, simultaneously can be through pulling slider 10, make spring 11 compressed, thereby dismantle shift fork body 5, make things convenient for follow-up maintenance and clearance to the shift fork.

Referring to fig. 3, the sizes of the shaft grooves 14 at different positions of the bottom plate 13 are different, and when the device is used, different shaft grooves 14 can be rotated to the center position, so that the device can adapt to different motor shafts to rotate when in use, and when in actual use, the shape of the shaft groove 14 can be changed from the shape of a round shaft and a key block into the shape of a spline rod, so as to adapt to a motor with the front end in the shape of the spline rod to be used.

The working principle is as follows:

as shown in fig. 1-3, when the device is used, the shaft groove 14 at the corresponding position can be used according to the shape of the motor shaft before the device is used, the shaft groove 14 at the corresponding position is rotated to the circular position of the support plate 1 through the rotation of the rotating shaft 12 to the bottom plate 13, so that the device can be suitable for motor shafts with different sizes to be used, and after the adjustment is completed, the magnetic block 4 is installed in the clamping groove 3 in the support plate 1 made of magnetic metal material, so as to complete the position adjustment and fixation of the bottom plate 13;

as shown in fig. 1-2 and fig. 4-5, when the device is used, the spring 11 can be compressed by pulling the slider 10, the slider 10 slides in the sliding groove 9 until the front end of the slider 10 is separated from the inside of the connecting ring 2, at this time, the whole shifting fork body 5 can be disassembled and cleaned, after the disassembly is finished, the shifting fork can be installed according to the above opposite steps, when the device is used for different rollers, the bolts 7 on the front side and the rear side of the shifting fork body 5 can be rotated, so that the locking block 8 can be straightly moved left and right under the limiting effect of the guide rod 6, and the device can be adapted to the rollers with different sizes.

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 (6)

1. The utility model provides a roll is with novel shift fork, includes backup pad (1), its characterized in that: the fixed surface of backup pad (1) is provided with go-between (2), shift fork body (5) are installed to the inboard of go-between (2), the left and right sides of shift fork body (5) all runs through and is provided with guide arm (6), front end fixedly connected with latch segment (8) of guide arm (6), both sides all rotate around latch segment (8) and are connected with bolt (7), be threaded connection between bolt (7) and shift fork body (5), spout (9) have all been seted up to the inside of both sides around shift fork body (5), the inside slidable mounting of spout (9) has slider (10), the bottom fixed mounting of backup pad (1) has pivot (12), the outside of pivot (12) is rotated and is connected with bottom plate (13), axle groove (14) have been seted up on the surface of bottom plate (13), draw-in groove (3) have all been seted up to the edge of bottom plate (13) and the bottom surface of backup pad (1), the internally mounted of draw-in groove (3) has magnetic path (4).

2. The novel fork for the roll according to claim 1, characterized in that: the central axes of the support plate (1), the connecting ring (2) and the shifting fork body (5) are on the same straight line, and the support plate (1) is made of magnetic metal.

3. The novel fork for the roll according to claim 1, characterized in that: mutually perpendicular between guide arm (6) and latch segment (8), constitute extending structure between latch segment (8) and shift fork body (5) through guide arm (6) and bolt (7).

4. The novel fork for the roll according to claim 1, characterized in that: the top of the sliding block (10) protrudes out of the surface of the shifting fork body (5), and the outer wall of the sliding block (10) is attached to the inner wall of the sliding groove (9).

5. The novel fork for the roll according to claim 1, characterized in that: the terminal fixedly connected with spring (11) of slider (10), the end and the shift fork body (5) of spring (11) are fixed connection, constitute the block structure between shift fork body (5) through slider (10) and spring (11) and go-between (2).

6. The novel fork for the roll according to claim 1, characterized in that: the sizes of the shaft grooves (14) in all parts of the bottom plate (13) are different.

Images