CN211803083U

CN211803083U - Preparation equipment for adjusting precision control bolt of guide assembly of three-roller precision rolling mill

Info

Publication number: CN211803083U
Application number: CN202020061384.9U
Authority: CN
Inventors: 李佳阳
Original assignee: Jiangsu Huaruiye Mining Electric Machinery Co ltd
Current assignee: Jiangsu Huaruiye Mining Electric Machinery Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-30
Anticipated expiration: 2030-01-13

Abstract

The utility model belongs to the technical field of three-roller precision rolling mills, in particular to a preparation device for adjusting precision control bolts of a guide assembly of a three-roller precision rolling mill, which comprises a bottom plate, wherein two chutes are arranged at the top of the bottom plate, slide blocks are connected in the two chutes in a sliding way, and a support plate is fixedly connected at the top of each slide block; the utility model discloses, through setting up first motor work, can drive first screw thread post and second screw thread post and rotate, sliding fit with the help of slide bar and sliding sleeve, make two screw thread sleeves about then drive roller and lower roll respectively and reciprocate, the realization is to the distance adjustment between last roller and lower roll and the well roller, the device adopts first motor, the screw thread post, the thread bush, go up the roller and reciprocate with lower roll, the realization carries out rolling purpose to the material of different specifications, it is high to use the flexibility ratio, guarantee rolling mill precision and quality, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Description

Preparation equipment for adjusting precision control bolt of guide assembly of three-roller precision rolling mill

Technical Field

The utility model belongs to the technical field of the accurate rolling mill of three-roller, concretely relates to accurate rolling mill of three-roller leads and defends preparation equipment that assembly adjusts precision control bolt.

Background

A three-roller mill is a mill with three rollers for rolling, and in the process of rolling aluminum or aluminum alloy into rods, a plurality of three-roller mills are needed for rolling, and in the use process of the existing three-roller precision mill, gaps among an upper roller shaft, a middle roller shaft and a lower roller shaft cannot be correspondingly adjusted according to the use requirement, so that the rolling precision of the three-roller precision mill cannot be ensured, the production efficiency and the production quality are greatly reduced, and great inconvenience is brought to the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a preparation equipment of precision control bolt is adjusted to three-roller precision rolling mill guide assembly has the characteristics of being convenient for adjust and rolling precision is high.

In order to achieve the above object, the utility model provides a following technical scheme: a preparation device of a bolt for controlling the adjustment precision of a guide and guard assembly of a three-roller precision rolling mill comprises a bottom plate, wherein two sliding grooves are formed in the top of the bottom plate, sliding blocks are connected in the two sliding grooves in a sliding manner, supporting plates are fixedly connected to the tops of the sliding blocks, grooves are formed in opposite surfaces of the two supporting plates, a second bearing is fixedly connected to the top of the inner wall of each groove, a second rotating shaft penetrates through the second bearing, a first threaded column is fixedly connected to the bottom end of the second rotating shaft, a second threaded column is fixedly connected to the bottom end of the first threaded column, a first motor is fixedly connected to the bottom end of the second threaded column, a cavity is formed in each supporting plate, the first motor is fixedly connected into the cavity, threaded sleeves are connected to the surfaces of the first threaded column and the second threaded column in a threaded manner, a shell is, the utility model discloses a bearing support device for a motor, including casing, threaded sleeve, first bearing, second bearing, upper roll shaft, lower roll shaft, the inside fixedly connected with second motor of casing, right side the side fixedly connected with fixed plate of threaded sleeve, fixedly connected with third bearing on the fixed plate, the output shaft of second motor passes the casing and wears to establish in the third bearing, two the output shaft surface of second motor has cup jointed roller and lower roll shaft respectively, two the first bearing of opposite face fixedly connected with of backup pad, wear to be equipped with first pivot in the first bearing, the roller in the surface cup joint of first pivot.

Preferably, the supporting plate is fixedly connected with the bottom plate through a bolt, and the bottom of the bottom plate is fixedly connected with a mounting seat.

Preferably, the inner wall of the groove is fixedly connected with a sliding rod, the surface of the sliding rod is connected with two sliding sleeves in a sliding manner, the sliding sleeve is fixedly connected with the rear side of the shell on the left side, and the sliding sleeve is fixedly connected with the rear side of the fixing plate on the right side.

Preferably, the sliding block and the sliding groove are both T-shaped, and the sliding block is matched with the sliding groove.

Preferably, the first threaded column and the second threaded column have opposite surface threads.

Preferably, a graduated scale is arranged on the front side of the supporting plate.

Preferably, the first motor and the second motor are both electrically connected with an external controller through a lead.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first motor work, can drive first screw thread post and second screw thread post and rotate, sliding fit with the help of slide bar and sliding sleeve, then make two upper and lower screw thread sleeves drive roller and lower roll respectively and reciprocate, realize adjusting the distance between last roller and lower roller and well roller, be convenient for carry out the rolling purpose of leading to the material of different thickness, the flexibility ratio is high, second motor work, can drive roller and lower roll and rotate, then through the extrusion with the material, with the help of the normal running fit of well roller, can realize carrying out the purpose of rolling to the material, guarantee rolling precision and quality, through setting up the scale, be convenient for the staff to the distance between roller and lower roller and the well roller, realize rolling the material of different thickness, guarantee rolling precision, the device adopts first motor, Screw post, thread bush, go up the roller and reciprocate with lower roller, realize carrying out rolling purpose to the material of different specifications, use the flexibility ratio height, guarantee rolling mill precision and quality, whole device is rational in infrastructure, convenient to use, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the present invention;

in the figure: 1. a base plate; 2. a chute; 3. a slider; 4. a support plate; 5. a bolt; 6. a mounting seat; 7. A graduated scale; 8. a lower roll shaft; 9. a first bearing; 10. a first rotating shaft; 11. a middle roll shaft; 12. an upper roll shaft; 13. a groove; 14. a second bearing; 15. a second rotating shaft; 16. a first threaded post; 17. a threaded sleeve; 18. a slide bar; 19. a cavity; 20. a first motor; 21. a second motor; 22. a housing; 23. a sliding sleeve; 24. a second threaded post; 25. a fixing plate; 26. and a third bearing.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a preparation device for adjusting precision control bolts of a guide and guard assembly of a three-roll precision rolling mill comprises a bottom plate 1, wherein two sliding grooves 2 are formed in the top of the bottom plate 1, sliding blocks 3 are connected in the two sliding grooves 2 in a sliding manner, supporting plates 4 are fixedly connected to the tops of the sliding blocks 3, grooves 13 are formed in opposite surfaces of the two supporting plates 4, second bearings 14 are fixedly connected to the tops of inner walls of the grooves 13, second rotating shafts 15 penetrate through the second bearings 14, first threaded columns 16 are fixedly connected to the bottom ends of the second rotating shafts 15, second threaded columns 24 are fixedly connected to the bottom ends of the first threaded columns 16, first motors 20 are fixedly connected to the bottom ends of the second threaded columns 24, the first threaded columns 16 and the second threaded columns 24 can be driven to rotate, and the upper threaded sleeves 17 and the lower threaded sleeves 17 respectively drive an upper roll shaft 12 and a lower roll shaft 8 to move up and down by means of sliding fit of sliding rods 18 and sliding sleeves 23, the purpose of adjusting the distance between the upper roller 12 and the middle roller 11 and the distance between the lower roller 8 and the middle roller 11 are adjusted, the materials with different thicknesses can be guided and rolled conveniently, the use flexibility is high, a cavity 19 is formed in the supporting plate 4, the first motor 20 is fixedly connected in the cavity 19, the surfaces of the first threaded column 16 and the second threaded column 24 are in threaded connection with a threaded sleeve 17, the left side of the side surface of the threaded sleeve 17 is fixedly connected with a shell 22, the second motor 21 is fixedly connected in the shell 22, the second motor 21 works to drive the upper roller 12 and the lower roller 8 to rotate, then the materials are extruded to be matched with the middle roller 11 in a rotating mode, the purpose of rolling the materials can be achieved, the rolling precision and the rolling quality are guaranteed, the right side of the side surface of the threaded sleeve 17 is fixedly connected with a fixing plate 25, a third bearing 26 is fixedly connected on the fixing plate 25, the output shaft of second motor 21 passes casing 22 and wears to establish in third bearing 26, two the output shaft surface of second motor 21 has cup jointed roller 12 and lower roller 8 respectively, two the opposite face fixedly connected with primary shaft 9 of backup pad 4, wear to be equipped with first pivot 10 in the primary shaft 9, roller 11 in the surface of first pivot 10 has been cup jointed, and the device adopts first motor 20, screw post, thread bush 17, goes up roller 12 and lower roller 8 and reciprocates, realizes carrying out rolling purpose to the material of different specifications, and it is high to use the flexibility ratio, ensures rolling mill precision and quality, and whole device is rational in infrastructure, and convenient to use, the practicality is strong.

Specifically, the supporting plate 4 is fixedly connected with the bottom plate 1 through a bolt 5, and the bottom of the bottom plate 1 is fixedly connected with a mounting seat 6.

Specifically, recess 13 inner wall fixedly connected with slide bar 18, slide bar 18's surperficial sliding connection has two sliding sleeves 23, the left side slide sleeve 23 and casing 22 rear side fixed connection, the right side slide sleeve 23 and fixed plate 25 rear side fixed connection, slide bar 18 and sliding sleeve 23 can cooperate thread bush 17 to drive casing 22 and fixed plate 25 and reciprocate more stably.

Specifically, the shape of slider 3 and spout 2 is the T shape, slider 3 and 2 looks adaptations of spout can realize the dismouting to backup pad 4, the change of being convenient for maintenance with the help of the sliding action of spout 2 and slider 3 with the help of bolt 5's effect with the help of spout 2 and slider 3.

Specifically, the first threaded post 16 and the second threaded post 24 have opposite surface threads.

Specifically, the front side of backup pad 4 is provided with scale 7, and through setting up scale 7, the staff of being convenient for is to last roller 12 and lower roller 8 and the distance between the well roller 11, realizes rolling the material of different thickness, ensures rolling precision.

Specifically, the first motor 20 and the second motor 21 are electrically connected to an external controller through wires.

The utility model discloses a theory of operation and use flow: when the utility model is used, the first motor 20 is controlled to work through the external controller, the first motor 20 drives the first screw rod and the second screw rod to rotate, the upper roll shaft 12 and the lower roll shaft 8 are driven to move up and down through the threaded sleeve 17 by the sliding fit of the sliding rod 18 and the sliding sleeve 23, after the distances between the upper roller shaft 12 and the lower roller shaft 8 and the middle roller shaft 11 are adjusted, the material is firstly guided between the lower roller shaft 8 and the middle roller shaft 11, then the second motor 21 is controlled to work through a button switch to drive the lower roll shaft 8 to rotate, the lower roll shaft 8 drives the middle roll shaft 11 to rotate, the rolling of the material is realized, then the material is guided between the upper roll shaft 12 and the middle roll shaft 11 again through an external lifting structure for rolling, after the use, through twisting bolt 5 to outwards pull out slider 3, take off backup pad 4, to last compression roller, well compression roller and lower compression roller place or overhaul can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a preparation equipment of precision control bolt is adjusted to three-roller precision rolling mill guide assembly, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with two sliding grooves (2), the two sliding grooves (2) are connected with a sliding block (3) in a sliding manner, the top of the sliding block (3) is fixedly connected with a supporting plate (4), the opposite surface of the two supporting plates (4) is provided with a groove (13), the top of the inner wall of the groove (13) is fixedly connected with a second bearing (14), a second rotating shaft (15) penetrates through the second bearing (14), the bottom end of the second rotating shaft (15) is fixedly connected with a first threaded column (16), the bottom end of the first threaded column (16) is fixedly connected with a second threaded column (24), the bottom end of the second threaded column (24) is fixedly connected with a first motor (20), a cavity (19) is formed in the supporting plate (4), the first motor (20) is fixedly connected in the cavity (19), the surfaces of the first threaded column (16) and the second threaded column (24) are both in threaded connection with a threaded sleeve (17), the left side fixedly connected with casing (22) of thread bush (17), the inside fixedly connected with second motor (21) of casing (22), right side fixedly connected with fixed plate (25) in the side of thread bush (17), fixedly connected with third bearing (26) on fixed plate (25), the output shaft of second motor (21) passes casing (22) and wears to establish in third bearing (26), two last roller (12) and lower roller (8) have been cup jointed respectively to the output shaft surface of second motor (21), two the first bearing (9) of opposite face fixedly connected with of backup pad (4), wear to be equipped with first pivot (10) in first bearing (9), well roller (11) have been cup jointed on the surface of first pivot (10).

2. The manufacturing equipment of the adjusting precision control bolt of the guide and guard assembly of the three-roll precision rolling mill according to claim 1, characterized in that: the supporting plate (4) is fixedly connected with the bottom plate (1) through a bolt (5), and the bottom of the bottom plate (1) is fixedly connected with a mounting seat (6).

3. The manufacturing equipment of the adjusting precision control bolt of the guide and guard assembly of the three-roll precision rolling mill according to claim 1, characterized in that: recess (13) inner wall fixedly connected with slide bar (18), the surperficial sliding connection of slide bar (18) has two sliding sleeve (23), the left side sliding sleeve (23) and casing (22) rear side fixed connection, the right side sliding sleeve (23) and fixed plate (25) rear side fixed connection.

4. The manufacturing equipment of the adjusting precision control bolt of the guide and guard assembly of the three-roll precision rolling mill according to claim 1, characterized in that: the shape of slider (3) and spout (2) is T shape, slider (3) and spout (2) looks adaptation.

5. The manufacturing equipment of the adjusting precision control bolt of the guide and guard assembly of the three-roll precision rolling mill according to claim 1, characterized in that: the first threaded post (16) and the second threaded post (24) have opposite surface threads.

6. The manufacturing equipment of the adjusting precision control bolt of the guide and guard assembly of the three-roll precision rolling mill according to claim 1, characterized in that: and a graduated scale (7) is arranged on the front side of the supporting plate (4).

7. The manufacturing equipment of the adjusting precision control bolt of the guide and guard assembly of the three-roll precision rolling mill according to claim 1, characterized in that: the first motor (20) and the second motor (21) are both electrically connected with an external controller through leads.