CN210677127U

CN210677127U - Wear-resisting type slitting machine axle center

Info

Publication number: CN210677127U
Application number: CN201921734354.3U
Authority: CN
Inventors: 王永贺
Original assignee: Wuxi Deding Technology Co Ltd
Current assignee: Wuxi Deding Technology Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-05
Anticipated expiration: 2029-10-16

Abstract

The utility model belongs to the technical field of slitting machine, especially, wear-resisting type slitting machine axle core to the axle center of current slitting machine and the bearing that cup joints are mostly through welding mode fixed mounting in the frame, and the dismouting is very inconvenient, changes and overhauls and maintains the shortcoming that all is very inconvenient, and proposes following scheme, and it is including being located the axle core of two slitting machine frame tops, the bearing has all been cup jointed at the both ends of axle core, and the equal fixed mounting in bottom side of two bearings has a bearing frame, and two standing grooves have been seted up to the top side of slitting machine frame, and the bottom side of two bearing frames all extends to in the standing groove to contact with the bottom side inner wall of standing groove, seted up same U type hole on the both sides inner wall of standing groove. The utility model discloses simple structure, T type locating piece and T type constant head tank provide the location, and the clamp plate gives bearing housing decurrent pressure, has realized the fixed mounting of axle core in the slitting machine frame, rotates the knob and can remove fixedly, convenient dismantles it so that overhaul or maintain convenient to use.

Description

Wear-resisting type slitting machine axle center

Technical Field

The utility model relates to a slitting machine technical field especially relates to a wear-resisting type slitting machine axle center.

Background

The slitting machine is also called as slitting line, slitting machine and slitting machine, is a name of metal slitting equipment, is suitable for longitudinal shearing work of metal strips, and rewinds slit narrow strips into coils, and has the characteristics of convenient operation, high cutting quality, high material utilization rate, stepless speed regulation of cutting speed and the like.

The patent with publication number CN202833594U discloses a slitting machine's axle core, including the columniform body, and along the first protruding portion and the protruding portion of second of longitudinal protruding stretching in proper order respectively in body both ends, first protruding portion surface sets up the round recess, the diameter of body is greater than the diameter of first protruding portion, first protruding portion is greater than the diameter of the protruding portion of second, the surface of first protruding portion sets up the round recess, make this axle core can form good assembly relation with slitting machine, the stability of whole slitting machine has been improved, thereby improve slitting machine's life and production efficiency, but at present slitting machine's axle center and the bearing that cup joints are fixed mounting in the frame through the welding mode mostly, the dismouting is very inconvenient, it is very inconvenient to change and overhaul the maintenance, consequently there is the improvement space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the axle center of the slitting machine and the sleeved bearing are mostly fixedly installed on the frame through a welding mode, the dismounting is very inconvenient, the defects of inconvenience in both replacement and maintenance are very inconvenient, and the wear-resistant type slitting machine axle core is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wear-resistant type slitting machine shaft core comprises a shaft core positioned above two slitting machine frames, wherein bearings are sleeved at two ends of the shaft core, bearing seats are fixedly installed at the bottom sides of the two bearings, two placing grooves are formed in the top sides of the slitting machine frames, the bottom sides of the two bearing seats extend into the placing grooves and are in contact with the inner walls of the bottom sides of the placing grooves, the inner walls of two sides of each placing groove are provided with a U-shaped hole, two moving rods are movably installed in the U-shaped holes and symmetrically arranged on the basis of the bearing seats, pressing plates are movably sleeved on the two moving rods, pressing grooves are formed in two sides of each bearing seat, one sides, close to each other, of the two pressing plates extend into the two pressing grooves respectively, the bottom sides of the pressing plates are in contact with the inner walls of the pressing grooves, moving holes are formed in the bottom sides of the two pressing plates in the vertical direction, and the top ends of the two moving rods penetrate, one side that two clamp plates kept away from each other all rotates and installs the push-and-pull rod, and the bottom of two push-and-pull rods rotates respectively and installs on the both sides inner wall in U type hole, and one side of slitting machine frame is equipped with adjustment mechanism, has realized the fixed mounting of axle center in the slitting machine frame.

Preferably, adjustment mechanism is including seting up the regulation hole on U type hole one side inner wall, and the screw thread post is installed to the regulation downthehole rotation, and outside the both ends of screw thread post all extended to the regulation hole, the one end fixed mounting of screw thread post had the knob that is located outside the U type hole, and screw thread cup joints two regulating blocks on the screw thread post, and the bottom of two carriage bars is fixed mounting respectively on the top side of two regulating blocks, and it is convenient to adjust.

Preferably, threaded holes are formed in one side, close to each other, of the two adjusting blocks, two threaded holes are respectively penetrated through two ends of the threaded column, and the external threads on the threaded column are matched with the internal threads on the inner wall of the threaded hole.

Preferably, one side of carriage release lever has seted up spacing hole along the horizontal direction, and spacing downthehole slidable mounting has the bracing piece, and the both ends of bracing piece are fixed mounting respectively on the both sides inner wall in U type hole, and threaded connection is fastened and convenient.

Preferably, equal fixed mounting has T type locating piece on the both sides inner wall of standing groove, and T type constant head tank has all been seted up to the both sides of bearing frame, and in one side that two T type locating pieces are close to each other extended to two T type constant head tanks respectively, provided the location by T type locating piece and T type constant head tank to the displacement of horizontal direction has been restricted.

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

the bearing sleeved on the shaft core of the slitting machine is placed in the placing groove on the top side of the slitting machine rack through the bearing seat, the T-shaped positioning block and the T-shaped positioning groove are used for positioning and limiting the displacement in the horizontal direction, the pressing plate extends into the pressing and fixing groove and is in contact with the inner wall of the bottom side of the pressing and fixing groove, and downward pressure is applied to the bearing seat, so that the displacement in the vertical direction is limited, and the fixed installation of the shaft core on the slitting machine rack is realized;

the knob is rotated, the two moving rods are far away from each other, so that the two pressing plates are driven to be far away from each other, the pressing plates are gradually moved out of the corresponding pressing and fixing grooves, and the pressing plates slide upwards on the moving rods under the pushing of the push-pull rods, and meanwhile, the pressing of the pressing and fixing grooves is lost;

the utility model discloses simple structure, T type locating piece and T type constant head tank provide the location, and the clamp plate gives bearing housing decurrent pressure, has realized the fixed mounting of axle core in the slitting machine frame, only needs to rotate the knob and can remove fixedly, convenient dismantles it so that overhaul or maintain convenient to use.

Drawings

Fig. 1 is a schematic structural view of a shaft core in a wear-resistant slitting machine shaft core provided by the utility model;

fig. 2 is a schematic structural view of a wear-resistant slitting machine shaft core provided by the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 of a wear-resistant slitting machine shaft core provided by the present invention;

fig. 4 is a schematic structural view of a portion a1 in fig. 3 of a wear-resistant slitting machine shaft core according to the present invention;

fig. 5 is the utility model provides a structural schematic is overlooked that wear-resisting type slitting machine axle center bearing frame and slitting machine frame are connected.

In the figure: the device comprises a shaft core 1, a slitting machine frame 2, a bearing 3, a placing groove 4, a bearing seat 5, a U-shaped hole 6, a movable rod 7, a pressing plate 8, a pressing groove 9, a movable hole 10, a push-pull rod 11, a supporting rod 12, an adjusting hole 13, a threaded column 14, an adjusting block 15, a threaded hole 16, a knob 17, a positioning block 18T and a positioning groove 19T.

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.

Example one

Referring to fig. 1-5, a wear-resistant slitting machine shaft core comprises a shaft core 1 positioned above two slitting machine frames 2, bearings 3 are respectively sleeved at two ends of the shaft core 1, bearing seats 5 are fixedly installed at the bottom sides of the two bearings 3, two placing grooves 4 are formed in the top sides of the slitting machine frames 2, the bottom sides of the two bearing seats 5 extend into the placing grooves 4 and are contacted with the inner walls of the bottom sides of the placing grooves 4, the inner walls of the two sides of the placing grooves 4 are provided with a same U-shaped hole 6, two moving rods 7 are movably installed in the U-shaped hole 6, the two moving rods 7 are symmetrically arranged based on the bearing seats 5, pressing plates 8 are movably sleeved on the two moving rods 7, pressing grooves 9 are respectively formed in the two sides of the bearing seats 5, the sides, which are close to the two pressing plates 8, respectively extend into the two pressing grooves 9, and the bottom sides of the pressing plates 8 are contacted with the inner walls of the bottom, the moving holes 10 are formed in the bottom sides of the two pressing plates 8 in the vertical direction, the top ends of the two moving rods 7 penetrate through the two moving holes 10 respectively, the push-pull rods 11 are installed on one sides, far away from each other, of the two pressing plates 8 in a rotating mode, the bottom ends of the two push-pull rods 11 are installed on the inner walls of the two sides of the U-shaped hole 6 in a rotating mode respectively, an adjusting mechanism is arranged on one side of the slitting machine frame 2, and the shaft core 1 is fixedly installed on the slitting machine frame 2.

The utility model discloses in, adjustment mechanism is including seting up the regulation hole 13 on the inner wall of U type hole 6 one side, and screw thread post 14 is installed to the 13 internal rotations in regulation hole, and outside screw thread post 14's both ends all extended to regulation hole 13, screw thread post 14's one end fixed mounting had the knob 17 that is located U type hole 6, and screw thread has cup jointed two regulating blocks 15 on the screw thread post 14, and two bottom difference fixed mounting of carriage release lever 7 are adjusted conveniently on the top side of two regulating blocks 15.

The utility model discloses in, two regulating blocks 15 one side that is close to each other all seted up threaded hole 16, and two screw holes 16 are run through respectively at the both ends of screw thread post 14, and the internal thread looks adaptation on the external screw thread on the screw thread post 14 and the 16 inner walls of screw hole.

The utility model discloses in, one side of carriage release lever 7 has seted up spacing hole along the horizontal direction, and sliding mounting has bracing piece 12 in the spacing hole, and the both ends of bracing piece 12 are fixed mounting respectively on the both sides inner wall of U type hole 6, and threaded connection fastens and convenient.

The utility model discloses in, equal fixed mounting has T type locating piece 18 on the both sides inner wall of standing groove 4, and T type constant head tank 19 has all been seted up to the both sides of bearing frame 5, and in one side that two T type locating pieces 18 are close to each other extended to two T type constant head tanks 19 respectively, provided the location by T type locating piece 18 and T type constant head tank 19 to horizontal direction's displacement has been restricted.

Example two

Referring to fig. 1-5, a wear-resistant axle core of a slitting machine comprises an axle core 1 positioned above two slitting machine frames 2, bearings 3 are respectively sleeved at two ends of the axle core 1, bearing seats 5 are fixedly arranged at the bottom sides of the two bearings 3 through welding, two placing grooves 4 are arranged at the top side of the slitting machine frames 2, the bottom sides of the two bearing seats 5 extend into the placing grooves 4 and are contacted with the inner walls of the bottom sides of the placing grooves 4, the inner walls at two sides of the placing grooves 4 are provided with a same U-shaped hole 6, two moving rods 7 are movably arranged in the U-shaped hole 6, the two moving rods 7 are symmetrically arranged based on the bearing seats 5, pressing plates 8 are movably sleeved on the two moving rods 7, pressing grooves 9 are respectively arranged at two sides of the bearing seats 5, the sides, which are close to each other, of the two pressing plates 8 respectively extend into the two pressing grooves 9, and the bottom sides of the pressing plates 8 are contacted with the inner walls of, the moving holes 10 are formed in the bottom sides of the two pressing plates 8 in the vertical direction, the top ends of the two moving rods 7 penetrate through the two moving holes 10 respectively, the push-pull rods 11 are installed on one sides, far away from each other, of the two pressing plates 8 in a rotating mode, the bottom ends of the two push-pull rods 11 are installed on the inner walls of the two sides of the U-shaped hole 6 in a rotating mode respectively, an adjusting mechanism is arranged on one side of the slitting machine frame 2, and the shaft core 1 is fixedly installed on the slitting machine frame 2 in a welding mode.

The utility model discloses in, adjustment mechanism is including seting up the regulation hole 13 on the inner wall of U type hole 6 one side, and screw thread post 14 is installed to the regulation hole 13 internal rotation, and outside screw thread post 14's both ends all extended to regulation hole 13, and screw thread post 14's one end had the knob 17 that is located outside U type hole 6 through welding mode fixed mounting, and screw thread has cup jointed two regulating blocks 15 on the screw thread post 14, and two carriage release levers 7's bottom is respectively through welding mode fixed mounting on the top side of two regulating blocks 15, and it is convenient to adjust.

The utility model discloses in, one side of carriage release lever 7 has seted up spacing hole along the horizontal direction, and sliding mounting has bracing piece 12 in spacing hole, and the both ends of bracing piece 12 are respectively through welding mode fixed mounting on the both sides inner wall in U type hole 6, and threaded connection fastens and is convenient.

The utility model discloses in, all there is T type locating piece 18 through welding mode fixed mounting on the both sides inner wall of standing groove 4, and T type constant head tank 19 has all been seted up to the both sides of bearing frame 5, and in one side that two T type locating pieces 18 are close to each other extended to two T type constant head tanks 19 respectively, provided the location by T type locating piece 18 and T type constant head tank 19 to the displacement of horizontal direction has been restricted.

In the utility model, the bearing 2 sleeved on the shaft core 1 of the slitting machine is placed in the placing groove 4 on the top side of the slitting machine frame 2 through the bearing seat 5, the T-shaped positioning block 18 and the T-shaped positioning groove 19 provide positioning and limit the displacement in the horizontal direction, the pressing plate 8 extends into the pressing groove 9 and contacts with the inner wall of the bottom side of the pressing groove 9 to provide downward pressure to the bearing seat 5, thereby limiting the displacement in the vertical direction, realizing the fixed installation of the shaft core 1 on the slitting machine frame 2, when the shaft core needs to be disassembled for maintenance, only the knob 17 needs to be rotated, the threaded column 14 continuously rotates in the two threaded holes 16, the internal threads on the inner walls of the two threaded holes 16 are reversely arranged, thereby under the limiting action of the supporting rod 12, the two moving rods 7 are mutually far away from each other, and then the two pressing plates 8 are driven to mutually keep away from each other, the pressing plates 8 gradually move out of the corresponding pressing, and under the push of push-and-pull rod 11, clamp plate 8 upwards slides on carriage release lever 7, loses the extrusion to consolidating groove 9 simultaneously for two clamp plates 8 constantly keep away from each other and move up when shifting out consolidating groove 9, lose the extrusion fixed to bearing frame 5, can directly upwards take off bearing frame 5 from standing groove 4 in, and is very convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wear-resistant type slitting machine shaft core comprises a shaft core (1) positioned above two slitting machine frames (2), and is characterized in that bearings (3) are sleeved at two ends of the shaft core (1), bearing seats (5) are fixedly mounted at the bottom sides of the two bearings (3), two placing grooves (4) are formed in the top side of each slitting machine frame (2), the bottom sides of the two bearing seats (5) extend into the placing grooves (4) and are in contact with the inner walls of the bottom sides of the placing grooves (4), the inner walls of two sides of each placing groove (4) are provided with a same U-shaped hole (6), two moving rods (7) are movably mounted in the U-shaped holes (6), the two moving rods (7) are symmetrically arranged based on the bearing seats (5), pressing plates (8) are movably sleeved on the two moving rods (7), pressing grooves (9) are formed in two sides of each bearing seat (5), one side, close to each other, of the two pressing plates (8) extends into the two pressing grooves (9), and the bottom side of clamp plate (8) contacts with the bottom side inner wall of pressure solid groove (9), removal hole (10) have all been seted up along vertical direction to the bottom side of two clamp plates (8), two removal holes (10) are run through respectively on the top of two carriage release levers (7), push-and-pull rod (11) are all installed in the rotation to one side that two clamp plates (8) kept away from each other, the bottom of two push-and-pull rods (11) rotates respectively and installs on the both sides inner wall of U type hole (6), one side of slitting machine frame (2) is equipped with adjustment mechanism.

2. The wear-resistant slitting machine shaft core according to claim 1, wherein the adjusting mechanism comprises an adjusting hole (13) formed in an inner wall of one side of the U-shaped hole (6), a threaded column (14) is rotatably mounted in the adjusting hole (13), two ends of the threaded column (14) extend out of the adjusting hole (13), a knob (17) located outside the U-shaped hole (6) is fixedly mounted at one end of the threaded column (14), two adjusting blocks (15) are sleeved on the threaded column (14) in a threaded manner, and bottom ends of the two moving rods (7) are respectively and fixedly mounted on top sides of the two adjusting blocks (15).

3. A wear-resistant slitting machine axle core according to claim 2, characterized in that, threaded holes (16) are opened on the side where two adjusting blocks (15) are close to each other, two ends of the threaded column (14) respectively penetrate through two threaded holes (16), and the external thread on the threaded column (14) is matched with the internal thread on the inner wall of the threaded hole (16).

4. A wear-resistant slitting machine axle center according to claim 1, characterized in that, one side of the moving rod (7) is provided with a limiting hole along the horizontal direction, a support rod (12) is slidably mounted in the limiting hole, and two ends of the support rod (12) are respectively and fixedly mounted on the inner walls of two sides of the U-shaped hole (6).

5. A wear-resistant slitting machine axle core according to claim 1, characterized in that, T-shaped locating blocks (18) are fixedly mounted on the inner walls of both sides of the placing groove (4), T-shaped locating grooves (19) are formed on both sides of the bearing seat (5), and the sides of the two T-shaped locating blocks (18) close to each other extend into the two T-shaped locating grooves (19).