CN213053739U

CN213053739U - Rotating mechanism for machining bearing block of heavy plate rolling mill

Info

Publication number: CN213053739U
Application number: CN202021412115.9U
Authority: CN
Inventors: 刘红安; 黄宏; 刘毅斌; 单延召; 索超
Original assignee: Luoyang Antang Heavy Industry Non Standard Equipment Co ltd
Current assignee: Luoyang Antang Heavy Industry Non Standard Equipment Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-27
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a trigger technical field discloses a rotary mechanism for processing of heavy trigger bearing frame, the end fixing of rotating electrical machines has the driving gear, the top of bearing base is fixed with drive gear, drive gear's top is fixed with the location snap ring, the inboard block of location snap ring is fixed with the mechanism of decompressing, drive motor's end fixing has conical gear B, the top of mount is fixed with positioning mechanism. The utility model discloses a symmetrical slip of location cutting ferrule among the drive motor drives positioning mechanism has not only reduced staff's operation wall body, and the staff of being convenient for simultaneously fixes the bearing frame of equidimension not, and then improves rotary mechanism's nimble usability, through the elastic support of decompression mechanism to the location disc, in to the bearing frame course of working, can avoid because the bearing frame machining dimension that hard collision leads to makes mistakes, the condemned condition.

Description

Rotating mechanism for machining bearing block of heavy plate rolling mill

Technical Field

The utility model relates to a panel rolling machine technical field specifically is a rotary mechanism for processing of heavy panel rolling machine bearing frame.

Background

The plate rolling machine is used for pressing furniture plates, wooden doors and various plates, and leveling and shaping furniture, and the bearing seat is used as an important part for the production and processing of the heavy plate rolling machine and is usually fixed and processed by a rotating mechanism. The rotary mechanism about heavy trigger bearing frame processing in the existing market is not convenient for the staff to fix the bearing frame of equidimension not, and is just in to the bearing frame course of working, very easily leads to the bearing frame machining dimension to make mistakes, condemned condition because hard collision. Accordingly, a person skilled in the art provides a rotary mechanism for the machining of bearing blocks of heavy plate mills to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary mechanism for processing of heavy plate rolling mill bearing frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotating mechanism for processing a bearing seat of a heavy plate rolling mill comprises a positioning plate frame, wherein a bearing base is rotatably connected above the positioning plate frame, a rotating motor is fixed at one side position below the positioning plate frame, a driving gear is fixed at the end part of the rotating motor, a transmission gear is fixed above the bearing base, a positioning snap ring is fixed above the transmission gear, a pressure reducing mechanism is fixedly clamped inside the positioning snap ring, a fixing frame is arranged at the edge position above a supporting plate in the pressure reducing mechanism, a transmission motor is fixed at the middle position above the supporting plate, a bevel gear B is fixed at the end part of the transmission motor, and a positioning mechanism is fixed at the top end of the fixing frame;

the pressure reducing mechanism comprises a support shell clamped and fixed on the inner side of the positioning snap ring, a limiting upright post is fixed on the position, located in the middle, of the inner side of the support shell, limiting slide rods are symmetrically fixed on the position, located in the edge, of the inner side of the support shell, a support plate is embedded and clamped in the top end of the support shell, a positioning support is fixed on the position, located in the middle, below the support plate, and a pressure reducing spring is sleeved on the outer side of the limiting upright post;

the positioning mechanism comprises a positioning disc arranged at the top end of the fixing frame, a limiting sliding groove is formed in the upper surface of the positioning disc, a positioning base is fixed below the positioning disc, a transmission lead screw is rotatably connected to the inner side of the positioning base, a bevel gear A is fixed to one end of the transmission lead screw, a transmission sleeve shaft is sleeved on the outer side of the transmission lead screw, and a positioning clamping sleeve is fixed to the top end of the transmission sleeve shaft.

As a further aspect of the present invention: the teeth of the driving gear are meshed with the teeth of the transmission gear, and the size of the fluted disc of the driving gear is one third of that of the fluted disc of the transmission gear.

As a further aspect of the present invention: the top end of each limiting slide rod is sleeved with a clamping sliding sleeve, the number of the limiting slide rods is not less than four, and the limiting slide rods are sleeved with the positioning supports through the clamping sliding sleeves to slide.

As a further aspect of the present invention: the external diameter of backup pad and support housing's internal diameter looks adaptation, and the backup pad passes through pressure relief spring and support housing elastic clamping.

As a further aspect of the present invention: six groups are no less than in the number of the positioning clamping sleeves, the positioning clamping sleeves are evenly and symmetrically arranged relative to the circle center of the positioning disc, and the positioning clamping sleeves are of a circular structure.

As a further aspect of the present invention: the teeth of the bevel gear A are meshed with the teeth of the bevel gear B, and the transmission screw rod is rotatably connected with the transmission motor through the bevel gear A and the bevel gear B.

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

the utility model discloses a symmetrical slip of location cutting ferrule among drive motor drive positioning mechanism has replaced the manual fixed form of tradition, has not only reduced staff's operation wall body, and the staff of being convenient for simultaneously fixes the bearing frame of equidimension not, and then improves rotary mechanism's nimble usability, through the elastic support of decompression mechanism to the location disc, to the bearing frame course of working, can avoid because the bearing frame machining dimension that rigid collision leads to makes mistakes, the condemned condition.

Drawings

FIG. 1 is a schematic structural view of a rotary mechanism for heavy plate mill bearing seat processing;

FIG. 2 is a schematic structural view of a pressure reducing mechanism in a rotating mechanism for machining a bearing block of a heavy plate rolling mill;

fig. 3 is a schematic structural diagram of a positioning mechanism in a rotating mechanism for processing a bearing seat of a heavy plate rolling mill.

In the figure: 1. positioning the plate frame; 2. a bearing mount; 3. a transmission gear; 4. positioning the snap ring; 5. a support housing; 6. a support plate; 7. a fixed mount; 8. a rotating electric machine; 9. a driving gear; 10. a drive motor; 11. positioning the disc; 12. a limiting chute; 13. positioning the clamping sleeve; 14. a limiting slide bar; 15. a limiting upright post; 16. clamping the sliding sleeve; 17. a relief spring; 18. positioning the bracket; 19. a positioning base; 20. a drive sleeve shaft; 21. a transmission screw rod; 22. a bevel gear A; 23. and a bevel gear B.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a rotating mechanism for processing a bearing seat of a heavy plate rolling mill comprises a positioning plate frame 1, a bearing base 2 is rotatably connected above the positioning plate frame 1, a rotating motor 8 is fixed below the positioning plate frame 1 at a position on one side, a driving gear 9 is fixed at an end of the rotating motor 8, a transmission gear 3 is fixed above the bearing base 2, a positioning snap ring 4 is fixed above the transmission gear 3, teeth of the driving gear 9 are engaged with teeth of the transmission gear 3, and a size of a fluted disc of the driving gear 9 is one third of a size of a fluted disc of the transmission gear 3, when the bearing seat is processed, the rotating motor 8 works to drive the driving gear 9 to rotate, the driving gear 9 is driven to rotate by the engagement of the driving gear 9 and the teeth of the transmission gear 3, the positioning snap ring 4 is driven to rotate, and synchronously driving the positioning disc 11 at the top end of the positioning snap ring 4 to rotate so as to carry out rotary processing treatment on the bearing seat.

A pressure reducing mechanism is clamped and fixed on the inner side of the positioning snap ring 4, a fixed frame 7 is arranged above a support plate 6 in the pressure reducing mechanism at the edge position, the pressure reducing mechanism comprises a support shell 5 clamped and fixed on the inner side of the positioning snap ring 4, a limit upright post 15 is fixed on the inner side of the support shell 5 at the middle position, limit slide bars 14 are symmetrically fixed on the inner side of the support shell 5 at the edge position, the support plate 6 is embedded and clamped at the top end of the support shell 5, a positioning bracket 18 is fixed at the lower position of the support plate 6 at the middle position, a pressure reducing spring 17 is sleeved on the outer side of the limit upright post 15, clamping sliding sleeves 16 are sleeved on the top ends of the limit slide bars 14, the number of the limit slide bars 14 is not less than four groups, the limit slide bars 14 are sleeved and slide with the positioning bracket 18 through the clamping sliding sleeves 16, the outer diameter of the support plate, in the process of machining the bearing seat, when machining equipment is used for machining the bearing seat, the elastic support of the supporting plate 6 is realized through the pressure reducing spring 17, under the limit support of the limit upright post 15, the condition that the machining size is poor and the machining is scrapped due to rigid collision of the machining equipment and the bearing seat can be avoided, meanwhile, the clamping sliding of the positioning support 18 and the limit sliding rod 14 is realized, the stability of longitudinal stress of the supporting plate 6 can be ensured, and the condition that the machining equipment is used for processing dislocation due to the fact that the unilateral stress of the machining equipment on the bearing seat is avoided.

A transmission motor 10 is fixed above the supporting plate 6 at the middle position, a bevel gear B23 is fixed at the end of the transmission motor 10, a positioning mechanism is fixed at the top end of the fixing frame 7, the positioning mechanism comprises a positioning disc 11 arranged at the top end of the fixing frame 7, a limiting chute 12 is arranged on the upper surface of the positioning disc 11, a positioning base 19 is fixed below the positioning disc 11, a transmission screw rod 21 is rotatably connected to the inner side of the positioning base 19, a bevel gear A22 is fixed at one end of the transmission screw rod 21, a transmission sleeve shaft 20 is sleeved on the outer side of the transmission screw rod 21, a positioning sleeve 13 is fixed at the top end of the transmission sleeve shaft 20, teeth of the bevel gear A22 are meshed with teeth of the bevel gear B23, the transmission screw rod 21 and the transmission motor 10 are rotatably connected through the bevel gear A22 and the bevel gear B23, when bearing seats of different sizes are processed, the bearing seats are placed on the positioning disc 11, the transmission motor 10 works to drive the bevel gear B23 to rotate, the transmission screw rod 21 is driven to synchronously rotate through the mutual meshing of the teeth of the bevel gear A22 and the teeth of the bevel gear B23, further, the limiting chute 12 clamps the transmission sleeve shaft 20 to drive the transmission sleeve shaft 20 to symmetrically slide on the transmission screw rod 21, synchronously drive the positioning clamping sleeve 13 to symmetrically displace, the bearing seats are clamped and fixed, the number of the positioning cutting sleeves 13 is not less than six, the positioning cutting sleeves 13 are evenly and symmetrically arranged relative to the circle center of the positioning disc 11, the positioning cutting sleeves 13 are of a circular structure, the transmission motor 10 drives the positioning clamping sleeve 13 in the positioning mechanism to symmetrically slide, so that the traditional manual fixing mode is replaced, the operation wall body of workers is reduced, meanwhile, the bearing seats with different sizes can be conveniently fixed by workers, and the flexibility and usability of the rotating mechanism are improved.

The utility model discloses a theory of operation is: when bearing seats with different sizes are machined, the bearing seats are placed on the positioning disc 11, the transmission motor 10 works to drive the bevel gear B23 to rotate, the bevel gear A22 and the bevel gear B23 are meshed with each other to drive the transmission lead screw 21 to synchronously rotate, the transmission sleeve shaft 20 is driven to symmetrically slide on the transmission lead screw 21 under the clamping of the limiting chute 12 on the transmission sleeve shaft 20, the positioning sleeve 13 is synchronously driven to symmetrically displace to clamp and fix the bearing seats, the rotating motor 8 works to drive the driving gear 9 to rotate, the positioning snap ring 4 is driven to rotate under the rotating connection of the bearing base 2 through the mutual meshing of the driving gear 9 and the teeth of the transmission gear 3, the positioning disc 11 at the top end of the positioning snap ring 4 is synchronously driven to rotate to machine the bearing seats, and further when machining equipment machines the bearing seats, through the elastic support of relief spring 17 to backup pad 6, under the spacing support of spacing stand 15, can avoid the bad, condemned condition of machining dimension that processing equipment and the rigid collision of bearing frame lead to, the block through locating support 18 and spacing slide bar 14 slides simultaneously, can ensure the stationarity of the vertical atress of backup pad 6, prevents that processing equipment from leading to the condition of processing the dislocation to the unilateral atress of bearing frame.

The above-mentioned, 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. The utility model provides a rotary mechanism for processing of heavy trigger bearing frame, includes location grillage (1), its characterized in that, the top of location grillage (1) is rotated and is connected with bearing base (2), and the below of location grillage (1) is located one side position department and is fixed with rotating electrical machines (8), the end fixing of rotating electrical machines (8) has driving gear (9), the top of bearing base (2) is fixed with drive gear (3), the top of drive gear (3) is fixed with location snap ring (4), the inboard block of location snap ring (4) is fixed with the decompression mechanism, the top of backup pad (6) is located border position department and is provided with mount (7) in the decompression mechanism, and the top of backup pad (6) is located middle position department and is fixed with drive motor (10), the end fixing of drive motor (10) has conical gear B (23), a positioning mechanism is fixed at the top end of the fixing frame (7);

the pressure reducing mechanism comprises a supporting shell (5) clamped and fixed on the inner side of the positioning snap ring (4), a limiting upright post (15) is fixed on the inner side of the supporting shell (5) at the middle position, limiting slide rods (14) are symmetrically fixed on the inner side of the supporting shell (5) at the edge position, a supporting plate (6) is embedded and clamped at the top end of the supporting shell (5), a positioning support (18) is fixed on the middle position below the supporting plate (6), and a pressure reducing spring (17) is sleeved on the outer side of the limiting upright post (15);

positioning mechanism is including setting up location disc (11) in mount (7) top position department, spacing spout (12) have been seted up to the upper surface of location disc (11), and the below of location disc (11) is fixed with location base (19), the inboard rotation of location base (19) is connected with transmission lead screw (21), the one end of transmission lead screw (21) is fixed with conical gear A (22), and has cup jointed transmission sleeve axle (20) in the outside of transmission lead screw (21), the top of transmission sleeve axle (20) is fixed with location cutting ferrule (13).

2. A rotation mechanism for the bearing block machining of a heavy plate mill according to claim 1, characterized in that the teeth of the driving gear (9) are meshed with the teeth of the transmission gear (3), and the size of the toothed disc of the driving gear (9) is one third of the size of the toothed disc of the transmission gear (3).

3. The rotating mechanism for processing the bearing seat of the heavy plate rolling machine according to claim 1, wherein a clamping sliding sleeve (16) is sleeved at the top end of the limiting sliding rod (14), the number of the limiting sliding rods (14) is not less than four, and the limiting sliding rods (14) are sleeved and slid with the positioning bracket (18) through the clamping sliding sleeve (16).

4. A rotation mechanism for the machining of bearing blocks of heavy plate mills according to claim 1, characterized in that the outer diameter of the support plate (6) is adapted to the inner diameter of the support housing (5), and the support plate (6) is elastically snapped into the support housing (5) by means of a decompression spring (17).

5. A rotating mechanism for processing a bearing seat of a heavy plate rolling machine according to claim 1, wherein the number of the positioning cutting sleeves (13) is not less than six, the positioning cutting sleeves (13) are uniformly and symmetrically arranged relative to the center of the positioning disk (11), and the positioning cutting sleeves (13) are of a circular structure.

6. A rotation mechanism for the machining of bearing blocks of heavy plate mills according to claim 1, characterized in that the teeth of the bevel gear a (22) are meshed with the teeth of the bevel gear B (23), and the transmission screw (21) is connected with the transmission motor (10) in rotation through the bevel gear a (22) and the bevel gear B (23).