CN210450298U

CN210450298U - Rolling mill frame locking cylinder

Info

Publication number: CN210450298U
Application number: CN201921282941.3U
Authority: CN
Inventors: 聂晓峰; 郭朝亮
Original assignee: Shaoguan Shideli Hydraulic Machinery Manufacturing Co Ltd
Current assignee: Shaoguan Shideli Hydraulic Machinery Manufacturing Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-05
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a rolling mill frame locking cylinder, which comprises a base, a fixing component, a supporting groove and a clamping plate, wherein the inner bottom end of the base is provided with the fixing component, the upper end of the fixing component is provided with the supporting groove, one end of a threaded rod, which is far away from a knob, is nested and rotatably connected with the clamping plate, the locking cylinder body is arranged at the upper end of the supporting groove, the utility model discloses a base is arranged at the bottom end of the locking cylinder body, the inner side of the base is connected with an L-shaped plate with a slider at the bottom end through a telescopic spring, the upper end of the L-shaped plate is provided with the supporting groove with a bottom foot tangent to the vertex angle thereof, the bottom end of the supporting groove is provided with a top plate, a sleeve sleeved with a loop bar is arranged between the top plate and the bottom plate, the outer side of the convex end of the, the locking cylinder body is fixed and balanced under the matching of the fixed component and the clamping plate.

Description

Rolling mill frame locking cylinder

Technical Field

The utility model belongs to the technical field of the rolling mill, concretely relates to rolling mill frame locking jar.

Background

The rolling mill is equipment for realizing metal rolling process, is equipment for finishing the whole process of rolled material production, mainly comprises an unreeling machine, a rolling system, a driving system, a hydraulic system, a control system, a roll dismounting device and the like, and a frame consists of two square archways for mounting a roll bearing seat and a roll adjusting device and needs to have enough strength and rigidity to bear rolling force. The frame type mainly comprises a closed type and an open type. The closed type frame is an integral frame, has high strength and rigidity, and is mainly used for a blooming mill, a strip mill and the like with high rolling force. The lower part of the square frame can be provided with a roller changing guide rail which is externally connected with a roller changing trolley, so that the roller can be conveniently changed.

The frame of the rolling mill needs to be locked when the rolling mill works, the locking cylinder is needed to play a role at the moment, the locking cylinder locks and fixes the frame of the rolling mill to ensure the subsequent work of the rolling mill, but generally, the locking process does not consider that if the rolling mill works too violently, the integral device is unstable and loses balance, the position of the locking cylinder is further unstable, and the unstable locking cylinder can influence the working process of the rolling mill.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a rolling mill frame locking jar has fixed effectual, easy operation characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a locking cylinder of a rolling mill stand comprises a base, a fixing component, a supporting groove and a clamping plate, wherein a knob is arranged on the outer side of the base, the fixing component is arranged at the inner bottom end of the base, the supporting groove is formed in the upper end of the fixing component, a threaded rod is arranged on one side, close to the base, of the knob, one end, away from the knob, of the threaded rod is connected with the clamping plate in a nested and rotating mode, a non-slip mat is arranged on the inward concave side of the clamping plate, a reset spring is arranged on one side, close to the base, of the clamping plate;

the fixed subassembly includes expanding spring, L-shaped piece, slider, bottom plate, sleeve, loop bar and roof, wherein, the upper end of bottom plate is provided with the sleeve, and one side of bottom plate is provided with the L-shaped piece, the bottom of L-shaped piece is provided with the slider, and one side that the bottom plate was kept away from to the L-shaped piece is provided with expanding spring, telescopic inside is provided with the loop bar, the upper end at the loop bar is installed to the roof.

Preferably, the threaded rod and the knob are of an integrated structure, the anti-slip pad is bonded on the concave side of the clamping plate through strong viscose, and two ends of the reset spring are respectively connected with the inner wall of the base and the vertical side face of the clamping plate through the ferromagnetic sheet.

Preferably, the inner bottom end of the base is chiseled with a sliding groove, and the sliding block is embedded into the sliding groove to form a sliding structure with the base.

Preferably, the L-shaped block and the sliding block are of an integrated structure, and the L-shaped block and the telescopic spring are connected through a ferromagnetic sheet.

Preferably, the bottom plate is welded to the inner bottom end of the base through arc welding, and the sleeve rod is sleeved with the sleeve through the sleeve ring.

Preferably, the bottom of the supporting groove is tangent to the top angle of the L-shaped block, and the top plate is fixedly mounted at the bottom end of the supporting groove through screws.

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

the utility model discloses a bottom at locking jar body sets up the base, the base inside wall is provided with the L shaped plate of slider through expanding spring connection bottom, set up footing and the tangent support groove of its apex angle in L shaped block upper end, it sets up the roof to support the tank bottom, set up the sleeve that has cup jointed the loop bar in roof and the base between the bottom, the protruding end outside of base sets up connecting threaded rod's knob simultaneously, the threaded rod other end runs through the protruding end of base and is provided with the splint that the indent side bonds and has the slipmat, this kind of structure can be placed locking jar body at the during operation and support the inslot, fix the balance to locking jar body under the cooperation that fixed subassembly had splint.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the fixing assembly of the present invention.

In the figure: 1. a knob; 2. a threaded rod; 3. a base; 4. a fixing assembly; 41. a tension spring; 42. an L-shaped block; 43. a slider; 44. a base plate; 45. a sleeve; 46. a loop bar; 47. a top plate; 5. a support groove; 6. a return spring; 7. a splint; 8. locking the cylinder body; 9. a non-slip mat.

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. 1-2, the present invention provides the following technical solutions: a rolling mill stand locking cylinder comprises a base 3, a fixing component 4, a supporting groove 5 and a clamping plate 7, wherein a knob 1 is arranged on the outer side of the base 3, the fixing component 4 is arranged at the inner bottom end of the base 3, the supporting groove 5 is arranged at the upper end of the fixing component 4, a threaded rod 2 is arranged on one side, close to the base 3, of the knob 1, one end, far away from the knob 1, of the threaded rod 2 is connected with the clamping plate 7 in a nested and rotating mode, an anti-skidding pad 9 is arranged on the inner concave side of the clamping plate 7, a reset spring 6 is arranged on one side, close to the base 3, of the;

fixed subassembly 4 includes expanding spring 41, L-shaped piece 42, slider 43, bottom plate 44, sleeve 45, loop bar 46 and roof 47, and wherein, the upper end of bottom plate 44 is provided with sleeve 45, and one side of bottom plate 44 is provided with L-shaped piece 42, and the bottom of L-shaped piece 42 is provided with slider 43, and one side that bottom plate 44 was kept away from to L-shaped piece 42 is provided with expanding spring 41, and the inside of sleeve 45 is provided with loop bar 46, and the upper end at loop bar 46 is installed to roof 47.

In order to realize the clamping and fixing of the locking cylinder body 8, in the embodiment, preferably, the threaded rod 2 and the knob 1 are of an integral structure, the anti-slip pad 9 is adhered to the concave side of the clamping plate 7 through strong adhesive, and two ends of the return spring 6 are respectively connected with the inner wall of the base 3 and the vertical side face of the clamping plate 7 through the ferromagnetic sheet.

In order to enable the L-shaped block 42 to slide along the inner bottom end of the base 3, in the present embodiment, it is preferable that the inner bottom end of the base 3 is chiseled with a sliding groove, and the sliding block 43 forms a sliding structure with the base 3 by being inserted into the sliding groove.

In order to determine the position of the L-shaped block 42, in the present embodiment, it is preferable that the L-shaped block 42 and the slider 43 are integrally formed, and the L-shaped block 42 and the extension spring 41 are connected by a ferromagnetic plate.

In order to fix the fixing assembly 4, in the present embodiment, it is preferable that the bottom plate 44 is welded to the inner bottom end of the base 3 by arc welding, and the sleeve rod 46 is sleeved with the sleeve 45 by a collar.

In order to provide tension to the L-shaped block 42 by pressing down the support groove 5, in this embodiment, it is preferable that the bottom of the support groove 5 is tangent to the top corner of the L-shaped block 42, and the top plate 47 is fixedly installed at the bottom end of the support groove 5 by screws.

The utility model discloses a theory of operation and use flow: firstly, the locking cylinder body 8 is placed in the supporting groove 5, at this time, because the weight of the locking cylinder body 8 and the vibration pressure which may be generated when the rolling mill works can form a pressure to the supporting groove 5, and a sleeve 45 which is sleeved with a loop bar 46 is arranged between the supporting groove 5 and a bottom plate 44, at this time, the supporting groove 5 can move downwards under the pressure, because the vertex angle of the L-shaped block 42 is tangent to the bottom of the supporting groove 5, and the bottom end of the L-shaped block 42 which is connected with the inner side of the base 3 through a telescopic spring 41 is provided with a slide block 43, and the inner bottom end of the base 3 is provided with a slide groove which is matched with the slide block 43, so that the downward pressing of the supporting groove 5 can form a tension to the L-shaped block 42, so that the L-shaped block is pressed to the inner side of the base 3, the position of the supporting groove 5 can be better clamped and fixed, the balance and stability of the supporting groove 5 can be, because the one end nested rotation that constitutes the threaded rod 2 of integral type structure with knob 1 is connected with splint 7, the indent side of splint 7 bonds has slipmat 9 to reset spring 6's both ends are connected with the inner wall of base 3 and the vertical side of splint 7 respectively through ferromagnetic piece, so rotatory knob 1 then can carry out better fixed to locking jar body 8 under the balanced stable effect of fixed subassembly 4.

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 rolling mill frame locking jar, includes base (3), fixed subassembly (4), supports groove (5) and splint (7), its characterized in that: the outer side of the base (3) is provided with a knob (1), the inner bottom end of the base (3) is provided with a fixing component (4), the upper end of the fixing component (4) is provided with a supporting groove (5), one side, close to the base (3), of the knob (1) is provided with a threaded rod (2), one end, far away from the knob (1), of the threaded rod (2) is connected with a clamping plate (7) in a nested and rotating mode, the concave side of the clamping plate (7) is provided with an anti-skid pad (9), one side, close to the base (3), of the clamping plate (7) is provided with a reset spring (6), and the locking cylinder body (8) is installed at the upper;

the fixed component (4) comprises a telescopic spring (41), an L-shaped block (42), a sliding block (43), a bottom plate (44), a sleeve (45), a loop bar (46) and a top plate (47), wherein the sleeve (45) is arranged at the upper end of the bottom plate (44), the L-shaped block (42) is arranged on one side of the bottom plate (44), the sliding block (43) is arranged at the bottom end of the L-shaped block (42), the telescopic spring (41) is arranged on one side, away from the bottom plate (44), of the L-shaped block (42), the loop bar (46) is arranged inside the sleeve (45), and the top plate (47) is installed at the upper end of the loop bar (46).

2. A rolling mill stand locking cylinder according to claim 1, characterized in that: threaded rod (2) and knob (1) formula structure as an organic whole, slipmat (9) bond at the indent side of splint (7) through powerful viscose, the both ends of reset spring (6) are connected with the vertical side of the inner wall of base (3) and splint (7) respectively through ferromagnetic piece.

3. A rolling mill stand locking cylinder according to claim 1, characterized in that: the inner bottom end of the base (3) is chiseled with a sliding groove, and the sliding block (43) is embedded into the sliding groove to form a sliding structure with the base (3).

4. A rolling mill stand locking cylinder according to claim 1, characterized in that: the L-shaped block (42) and the sliding block (43) are of an integrated structure, and the L-shaped block (42) is connected with the telescopic spring (41) through a ferromagnetic sheet.

5. A rolling mill stand locking cylinder according to claim 1, characterized in that: the bottom plate (44) is welded at the inner bottom end of the base (3) through arc welding, and the sleeve rod (46) is sleeved with the sleeve (45) through a sleeve ring.

6. A rolling mill stand locking cylinder according to claim 1, characterized in that: the bottom of the supporting groove (5) is tangent to the top angle of the L-shaped block (42), and the top plate (47) is fixedly arranged at the bottom end of the supporting groove (5) through screws.