CN216574878U

CN216574878U - Rolling mill guide assembly with fast-assembling fine-tuning structure

Info

Publication number: CN216574878U
Application number: CN202121581094.8U
Authority: CN
Inventors: 朱华忠; 李辉国; 湛虎兵
Original assignee: JIANGSU JIULIAN METALLURGY MACHINERY CO Ltd
Current assignee: JIANGSU JIULIAN METALLURGY MACHINERY CO Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-05-24
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to the technical field of guide and guard, in particular to a rolling mill guide and guard assembly with a fast-assembly fine-adjustment structure, which comprises a guide and guard device, wherein one side of the guide and guard device is provided with a protection plate with a protection effect, and a fixed adjusting mechanism is arranged inside the guide and guard device and comprises two screw rods and two threaded sleeves, the internal threads of the two threaded sleeves are opposite, the two threaded sleeves are arranged on the surface of the screw rod through threads, and one side of each threaded sleeve is fixedly connected with a connecting block. According to the utility model, the threaded sleeve, the guide wheel, the screw rod and the connecting block are arranged, and the devices slide on the screw rod through the threaded sleeve when being installed, so that the devices are more convenient to use, the convenience in use is greatly increased, and the device is more efficient when being used.

Description

Rolling mill guide assembly with fast-assembling fine-tuning structure

Technical Field

The utility model relates to the technical field of guide and guard, in particular to a rolling mill guide and guard assembly with a fast-assembling fine-tuning structure.

Background

The guide is a device which is arranged before and after the roll pass and helps rolled pieces to accurately and stably enter and exit the roll pass according to a set direction and state in the process of rolling section steel.

However, the guide has the following defects in use: the guide is in the using process, the rolled pieces are in the conveying process, and the installation and the conveying are inconvenient to carry out according to the rolled pieces of different models in the adjusting and installing process among the existing guide devices, so that a rolling mill guide assembly with a fast-assembly fine-adjustment structure needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rolling mill guide assembly with a fast-assembly fine-adjustment structure, which aims to solve the problem that the existing guide device is inconvenient to mount and convey according to different types of rolled pieces in the process of adjusting and mounting the guide device in the process of conveying the rolled pieces in the process of using the guide provided by the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a rolling mill guide assembly with a quick-assembly fine adjustment structure comprises:

one side of the guide device is provided with a protective plate with a protective effect;

fixed adjustment mechanism, fixed adjustment mechanism installs in the inside of leading the device of defending, fixed adjustment mechanism includes lead screw and thread bush, the lead screw passes through the bearing and installs the inside of leading the device of defending, the quantity of thread bush is two, two the internal thread of two thread bushes is opposite, two the thread bush all installs the surface at the lead screw through the screw thread, the all fixedly connected with connecting block in one side of thread bush, the all fixedly connected with leading wheel in one side of connecting block, two the rolled piece has been placed to close one side of leading wheel, the one end fixedly connected with handle of lead screw, the both sides of leading the device of defending are provided with guiding mechanism.

Preferably, the surface of the handle is fixedly connected with a rubber pad, and the surface of the rubber pad is provided with anti-skid grains to increase the friction force of the device.

Preferably, the inside of leading and defending device and guard plate has all seted up the slider, the slider of all fixedly connected with in one side of leading wheel and thread bush, slider slidable mounting is in the inside of spout, and is more stable when removing between the device.

Preferably, guiding mechanism includes connecting cylinder and extrusion pole, and two connecting cylinders are fixed connection respectively and are being led the both sides of defending the device, the extrusion pole cup joints the inside at the connecting cylinder, the one end fixedly connected with stopper of extrusion pole, the inside fixedly connected with slide rail of connecting cylinder, stopper slidable mounting makes better the sliding between the device on the slide rail.

Preferably, the one end fixedly connected with spring of stopper, the other end of spring extends to the inside of connecting cylinder, and the other end fixed connection of spring is in the inside of connecting cylinder, outwards extrudes stopper one end.

Preferably, one end of the extrusion rod is fixedly connected with a guide disc, a pulley is movably mounted at the top end of the guide disc, and the pulley is tightly attached to a rolled piece placed on the guide device to guide the device.

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

1. through being provided with thread bush, leading wheel, lead screw and connecting block, with between the device when installing, slide on the lead screw through the thread bush, it is more convenient when using between the messenger's device, it is more convenient when using between the device, greatly increased the convenience when the device uses, make the device more high-efficient when using.

2. Through being provided with guiding mechanism, the rolled piece of placing on the guide device is derived, and one side through the positioning disk closely laminates with the rolled piece, makes the device more high-efficient when using, makes and fixes a position between the device, makes better the guiding of device, increases the high efficiency of device.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 4 is a schematic top sectional view of the guiding mechanism structure of the present invention.

In the figure: 1. a guide device; 2. a protection plate; 3. fixing the adjusting mechanism; 31. a screw rod; 32. A threaded sleeve; 33. connecting blocks; 34. a guide wheel; 35. a grip; 36. a slider; 37. a chute; 4. a guide mechanism; 41. a connecting cylinder; 42. an extrusion stem; 43. a slide rail; 44. a limiting block; 45. a spring; 46. a guide plate; 47. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a rolling mill guide assembly with a quick-assembly fine adjustment structure comprises:

one side of the guide and guard device 1 is provided with a protective plate 2 with a protective effect;

the fixed adjusting mechanism 3, the fixed adjusting mechanism 3 is installed inside the guide device 1, the fixed adjusting mechanism 3 comprises a screw rod 31 and two thread sleeves 32, the screw rod 31 is installed inside the guide device 1 through a bearing, the number of the thread sleeves 32 is two, the internal threads of the two thread sleeves 32 are opposite, the two thread sleeves 32 are all installed on the surface of the screw rod 31 through threads, one sides of the thread sleeves 32 are all fixedly connected with a connecting block 33, one sides of the connecting block 33 are all fixedly connected with guide wheels 34, a rolled piece is placed on one side close to the two guide wheels 34, one end of the screw rod 31 is fixedly connected with a handle 35, two sides of the guide device 1 are provided with guide mechanisms 4, the device is installed in the installation process, the connection and installation are carried out between the devices through rotating the screw rod 31, the device is more convenient in transferring the rolled piece, and the stability of the device in use is greatly increased, the device is further convenient and fast to install, and the device is more efficient to use.

Furthermore, the surface of the handle 35 is fixedly connected with a rubber pad, anti-slip lines are arranged on the surface of the rubber pad, and the anti-slip pad arranged on the surface of the rubber pad increases the friction force on the surface of the device, so that the device is more efficient to use.

Further, slider 36 has all been seted up in the inside of leading and defending device 1 and guard plate 2, and the slider 36 of all fixedly connected with in one side of leading wheel 34 and thread bush 32, slider 36 slidable mounting slide between slider 36 and spout 37 in the inside of spout 37, slide between the messenger removes between the device more stably, greatly increased convenience and stability when the device uses.

Further, guiding mechanism 4 includes connecting cylinder 41 and extrusion stem 42, two connecting cylinders 41 fixed connection respectively are in the both sides of leading defending device 1, extrusion stem 42 cup joints the inside at connecting cylinder 41, the one end fixedly connected with stopper 44 of extrusion stem 42, the inside fixedly connected with slide rail 43 of connecting cylinder 41, stopper 44 slidable mounting is on slide rail 43, through the slip between stopper 44 and the slide rail 43, make better sliding between the device, with better stretching out and drawing back between the device.

Further, the one end fixedly connected with spring 45 of stopper 44, the other end of spring 45 extends to the inside of connecting cylinder 41, and the other end fixed connection of spring 45 is in the inside of connecting cylinder 41, through stopper 44's elastic action, extrudees stopper 44 one end outwards, makes the device extrude, laminates pulley 47, and it is inseparabler to laminate between the device.

Furthermore, one end fixedly connected with guide disc 46 of extrusion stem 42, the top movable mounting of guide disc 46 has pulley 47, and pulley 47 is closely laminated with the rolled piece of placing on the guide device 1, leads the device, and it is more convenient when using to make the device draw forth the rolled piece, has increased the high efficiency when device uses.

The working principle is as follows: by rotating the grip 35, the threaded sleeve 32 screwed to the screw rod 31 is moved on the screw rod 31, the connecting blocks 33 are moved to each other, the guide wheels 34 are driven to adjust each other, and the devices are mounted to each other, and the slider 36 is slid inside the chute 37 by the movement of the threaded sleeve 32, and the devices are mounted.

Through the removal of connecting block 33, drive the rolled piece and remove on leading defending device 1, extrude through the inclined plane of the one end of rolled piece and guide disc 46, the extrusion stem 42 that connects guide disc 46 is flexible in the inside of connecting cylinder 41, makes the stopper 44 of connecting slide on slide rail 43, extrudees between spring 45, through the resilience of spring 45, closely laminates with pulley 47 that the device is connected and rolled piece.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rolling mill is led and is defended subassembly with fast-assembling fine setting structure which characterized in that includes:

fixed adjustment mechanism, fixed adjustment mechanism installs in the inside of leading the device of defending, fixed adjustment mechanism includes lead screw and thread bush, the lead screw passes through the bearing and installs the inside of leading the device of defending, the quantity of thread bush is two, two the inside screw thread of thread bush is opposite, two the thread bush all installs the surface at the lead screw through the screw thread, the equal fixedly connected with connecting block in one side of thread bush, the equal fixedly connected with leading wheel in one side of connecting block, two the rolled piece has been placed to close one side of leading wheel, the one end fixedly connected with handle of lead screw, the both sides of leading the device of defending are provided with guiding mechanism.

2. The rolling mill guide assembly with the quick-assembly fine adjustment structure as claimed in claim 1, wherein: the surface of the handle is fixedly connected with a rubber pad, and the surface of the rubber pad is provided with anti-skid grains.

3. The rolling mill guide assembly with the quick-assembly fine adjustment structure as claimed in claim 1, wherein: the inside of leading and defending device and guard plate has all seted up the slider, the slider of all fixedly connected with in one side of leading wheel and thread bush, slider slidable mounting is in the inside of spout.

4. The rolling mill guide assembly with the quick-assembly fine adjustment structure as claimed in claim 1, wherein: the guiding mechanism comprises connecting cylinders and an extrusion rod, the two connecting cylinders are respectively and fixedly connected to the two sides of the guide device, the extrusion rod is sleeved inside the connecting cylinders, one end of the extrusion rod is fixedly connected with a limiting block, the inside of each connecting cylinder is fixedly connected with a sliding rail, and the limiting blocks are slidably mounted on the sliding rails.

5. The rolling mill guide assembly with the quick-assembly fine adjustment structure as claimed in claim 4, wherein: the one end fixedly connected with spring of stopper, the other end of spring extends to the inside of connecting cylinder, and the other end fixed connection of spring is in the inside of connecting cylinder.

6. The rolling mill guide assembly with the quick-assembly fine adjustment structure as claimed in claim 4, wherein: one end of the extrusion rod is fixedly connected with a guide disc, a pulley is movably mounted at the top end of the guide disc, and the pulley is tightly attached to a rolled piece placed on the guide device.