CN215326736U

CN215326736U - Lifting device for rotary support piece machining

Info

Publication number: CN215326736U
Application number: CN202121879293.7U
Authority: CN
Inventors: 常军; 程恒启
Original assignee: Xuzhou Jianchuan Machinery Manufacturing Co ltd
Current assignee: Xuzhou Jianchuan Machinery Manufacturing Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-28
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a lifting device for machining a rotary supporting piece, which comprises a bottom frame, wherein a bottom plate is fixedly arranged on the inner side of the bottom frame, a power device is fixedly arranged on the upper surface of the bottom plate, a fixed disc is fixedly arranged on the upper surface of the bottom frame, a motor can drive a stud to rotate in a first sliding sleeve through a gear set, the upper end of an inner sliding sleeve is fixedly connected with the center of the bottom surface of a connecting disc, an internal thread arranged at the bottom end of the inner sliding sleeve is meshed with the upper end of the stud, and the inner sliding sleeve is arranged in a second sliding sleeve through four sliding rods in a sliding manner and cannot rotate along a body, so that the inner sliding sleeve can slide along the first sliding sleeve; the four fixed rods of the fixed disc are fixedly connected with the bottom frame, the connecting disc and the four sliding rods are fixedly connected with the bottom surface of the outer clamping block, and the sliding rods are arranged in the second sliding sleeve in a sliding manner, so that the integral supporting structure is compact and stable; the inner clamping blocks slide into the space between the outer clamping blocks, the rotating piece can be clamped through the inner arc tooth grooves and the arc grooves, and then the second bolts are fastened to achieve fixed clamping.

Description

Lifting device for rotary support piece machining

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting device for machining a rotary support piece.

Background

Gyration support piece need carry out the pickling operation to surperficial inner circle and outer lane etc. in processing engineering, the pickling mode in the past is with gyration support piece fixed mounting in the lotion case, then carry out the pickling through installing spray apparatus in the upper end, such mode is only to operating one side, need dismantle the upset with gyration support piece when needing to carry out the pickling to two sides, the process of refastening, inefficiency, the elevating gear who appears also only goes up and down through the suspender, the security is poor, for this we propose a elevating gear for gyration support piece processing and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a lifting device for machining a revolving support, so as to solve the problems of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a rotary support piece processing uses elevating gear, includes the underframe frame, the underframe frame inboard is fixed and is equipped with the bottom plate, fixed surface is equipped with power device on the bottom plate, fixed surface installs the fixed disk on the underframe frame, the power device free end rotates with the fixed disk and cup joints, fixed disk upper end sliding connection has elevating system, power device free end and elevating system threaded connection, the fixed surface is equipped with clamping device on the elevating system, demountable installation has rotary piece in the clamping device.

Preferably, power device is including the motor, fixed surface is connected on motor bottom and the bottom plate, the fixed first conical gear that is equipped with is fixed to the motor output end, first conical gear meshing is connected with second conical gear, second conical gear is fixed pivot, double-screw bolt of being equipped with respectively from top to bottom, the pivot bottom is connected with bottom plate upper surface rotation, double-screw bolt activity inserts the fixed disk to with elevating system threaded connection.

Preferably, the fixed disk center department is fixed to be cup jointed first sliding sleeve, first sliding sleeve cup joints with the double-screw bolt activity, four fixed second sliding sleeves of fixedly connected with are located along the circumference to the fixed disk upper surface, first sliding sleeve, second sliding sleeve all with elevating system free end sliding connection, the fixed four dead levers that are equipped with of fixed disk bottom surface, dead lever bottom symmetry screw has cup jointed first bolt, first bolt bottom and underframe frame upper surface threaded connection.

Preferably, elevating system is including the connection pad, four slide bars of fixedly connected with are located along the circumference to the connection pad, the slide bar cup joints with the second sliding sleeve is slided, slide bar upper end and clamping device bottom fixed connection, connection pad bottom surface center department fixedly connected with inner sliding sleeve, interior internal thread has been seted up in the inner sliding sleeve, inner sliding sleeve and double-screw bolt threaded connection.

Preferably, clamping device is including outer clamp splice, interior clamp splice, outer clamp splice bottom surface and slide bar top fixed connection, the arc wall has all been seted up to outer clamp splice, interior clamp splice side, interior clamp splice inboard is equipped with interior arc tooth's socket, outer clamp splice and interior clamp splice slip joint in revolving part surface.

Preferably, the outer clamping block is clamped on the outer surface of the inner clamping block, a connecting block is arranged on the upper surface of the outer clamping block, a second bolt is symmetrically sleeved on the upper surface of the connecting block in a threaded manner, and the bottom end of the second bolt is in threaded connection with the outer clamping block and the inner clamping block.

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

1. the motor can drive the stud to rotate in the first sliding sleeve through the gear set, the upper end of the inner sliding sleeve is fixedly connected with the center of the bottom surface of the connecting disc, the internal thread formed at the bottom end of the inner sliding sleeve is meshed with the upper end of the stud, and the inner sliding sleeve is arranged in the second sliding sleeve in a sliding mode through the four sliding rods, so that the body cannot rotate, and the inner sliding sleeve can slide along the first sliding sleeve;

2. the four fixed rods of the fixed disc are fixedly connected with the bottom frame, the connecting disc and the four sliding rods are fixedly connected with the bottom surface of the outer clamping block, and the sliding rods are arranged in the second sliding sleeve in a sliding manner, so that the integral supporting structure is compact and stable;

3. the inner clamping blocks slide into the space between the outer clamping blocks, the rotating piece can be clamped through the inner arc tooth grooves and the arc grooves, and then the second bolts are fastened to achieve fixed clamping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a structural clamping device of the present invention;

FIG. 3 is a schematic cross-sectional view of the lifting transmission structure of the present invention;

in the figure: 1. a bottom frame; 11. a base plate; 2. a power plant; 21. a motor; 22. a first bevel gear; 23. a second bevel gear; 24. a rotating shaft; 25. a stud; 3. fixing the disc; 31. a first sliding sleeve; 32. A second sliding sleeve; 33. fixing the rod; 34. a first bolt; 4. a lifting mechanism; 41. a connecting disc; 42. a slide bar; 43. an inner sliding sleeve; 44. an internal thread; 5. a clamping device; 51. an outer clamping block; 52. an inner clamping block; 53. An arc-shaped slot; 54. an inner arc tooth socket; 55. connecting blocks; 56. a second bolt; 6. a rotating member.

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.

Example (b): as shown in fig. 1-3, the present invention provides a lifting device for processing a rotary support member, comprising a bottom frame 1, wherein a bottom plate 11 is fixedly arranged on the inner side of the bottom frame 1, the bottom frame 1 is fixedly installed and used as a supporting base of a lifting platform, a power device 2 is fixedly arranged on the upper surface of the bottom plate 11, the power device 2 is fixedly installed at the bottom frame 1, a fixed disc 3 is fixedly installed on the upper surface of the bottom frame 1, the fixed disc 3 is fixedly connected with the bottom frame 1, the free end of the power device 2 is rotatably sleeved with the fixed disc 3, the free end of the power device 2 can rotate at the bottom end of the fixed disc 3, the upper end of the fixed disc 3 is slidably connected with a lifting mechanism 4, the lifting mechanism 4 moves up and down along the fixed disc 3, the free end of the power device 2 is in threaded connection with a lifting mechanism 4, the power device 2 displaces the lifting mechanism 4, a clamping device 5 is fixedly arranged on the upper surface of the lifting mechanism 4, the clamping device 5 is internally and detachably provided with a rotating part 6, and the rotating part 6 can be clamped and fixed through the clamping device 5.

Further, power device 2 is including motor 21, fixed surface is connected on motor 21 bottom and the bottom plate 11, motor 21 and bottom plate 11 fixed connection, motor 21 output end is fixed and is equipped with first bevel gear 22, first bevel gear 22 meshing is connected with second bevel gear 23, second bevel gear 23 upper and lower fixed pivot 24, double-screw bolt 25 of being equipped with respectively, pivot 24 bottom and bottom plate 11 upper surface rotate to be connected, pivot 24 and bottom plate 11 upper surface rotate to second bevel gear 23 can stably rotate, double-screw bolt 25 activity is inserted fixed disk 3 to with elevating system 4 threaded connection, motor 21 drives first bevel gear 22, second bevel gear 23 and rotates, thereby can drive double-screw bolt 25 and rotate, and in double-screw bolt 25 rotates and fixed disk 3, and make elevating system 4 displacements.

Further, fixed disk 3 center department is fixed to have cup jointed first sliding sleeve 31, first sliding sleeve 31 and fixed disk 3 fixed connection, first sliding sleeve 31 cup joints with the activity of double-screw bolt 25, and double-screw bolt 25 can rotate at first sliding sleeve 31, fixed disk 3 upper surface is along four fixed second sliding sleeves 32 of circumference fixedly connected with of department, first sliding sleeve 31, second sliding sleeve 32 all with 4 free end sliding connection of elevating system, elevating system 4 realize going up and down along first sliding sleeve 31, the sliding of second sliding sleeve 32, fixed disk 3 bottom surface is fixed and is equipped with four dead levers 33, dead lever 33 bottom symmetry screw has cup jointed first bolt 34, first bolt 34 bottom and underframe 1 upper surface threaded connection to fixed disk 3 and underframe 1 fixed connection.

Furthermore, the lifting mechanism 4 comprises a connecting disc 41, four sliding rods 42 are fixedly connected to the connecting disc 41 along the circumference, the connecting disc 41 is fixedly connected to the four sliding rods 42, the supporting stability of the sliding rods 42 can be increased, the sliding rods 42 are slidably sleeved with the second sliding sleeve 32, the sliding rods 42 slide along the second sliding sleeve 32, the upper ends of the sliding rods 42 are fixedly connected to the bottom end of the clamping device 5, an inner sliding sleeve 43 is fixedly connected to the center of the bottom surface of the connecting disc 41, the inner sliding sleeve 43 is fixedly installed at the center of the bottom surface of the connecting disc 41, an inner thread 44 is formed in the inner sliding sleeve 43, the inner sliding sleeve 43 is in threaded connection with the stud 25, so that the upper end of the stud 25 rotates in the inner sliding sleeve 43 and is meshed with the inner thread 44, and the connecting disc 41 fixedly connected to the upper end of the inner sliding sleeve 43 is fixedly connected to the four sliding rods 42, and the sliding rods 42 are slidably arranged in the second sliding sleeve 32, so that the body of the inner sliding sleeve 43 cannot rotate, but rather slides along the first runner 31.

Further, clamping device 5 is including outer clamp splice 51, interior clamp splice 52, outer clamp splice 51 bottom surface and slide bar 42 top fixed connection, outer clamp splice 51 and slide bar 42 top fixed connection, arc 53 has all been seted up to outer clamp splice 51, interior clamp splice 52 side, interior clamp splice 52 inboard is equipped with interior arc tooth's socket 54, outer clamp splice 51 and interior clamp splice 52 slip joint in revolving part 6 surface, between interior clamp splice 52 slips into outer clamp splice 51 to can the centre gripping fixed revolving part 6 through interior arc tooth's socket 54 and arc 53.

Further, outer clamp splice 51 joint is in interior clamp splice 52 surface, outer clamp splice 51 upper surface is equipped with connecting block 55, connecting block 55 upper surface symmetry screw thread has cup jointed second bolt 56, second bolt 56 bottom and outer clamp splice 51, interior clamp splice 52 threaded connection fasten second bolt 56, make outer clamp splice 51, interior clamp splice 52 fixed connection to increase structural firmness through connecting block 55.

Further, the bottom frame 1 and the motor 21 are installed at the bottom of the bottom plate of the existing pickling tank, and the fixed disc 3 is attached to the top surface of the bottom plate of the pickling tank.

The working principle is as follows: the inner clamping blocks 52 slide between the outer clamping blocks 51, the outer clamping blocks 51 and the inner clamping blocks 52 can clamp and fix the revolving part 6 through the inner arc tooth grooves 54 and the arc-shaped grooves 53, then the second bolts 56 are fastened, so that the outer clamping blocks 51 and the inner clamping blocks 52 are fixedly connected, the firmness of a clamping structure is increased through the connecting blocks 55, after the revolving part 6 is clamped, because the four sliding rods 42 fixedly connected with the bottom surface of the outer clamping blocks 51 are fixedly connected with the connecting disc 41, and the sliding rods 42 are slidably arranged in the second sliding sleeves 32, so that the revolving part 6 can be movably arranged on the upper surface of the fixed disc 3, the fixed disc 3 is fixedly arranged on the upper surface of the bottom frame 1 through the four fixing rods 33, so that the revolving part 6 can be stably arranged, when the revolving part 6 needs to be lifted, the starting motor 21 drives the first conical gear 22 and the second conical gear 23 to rotate, so that the stud 25 rotates in the inner sliding sleeve 43 and is meshed with the internal threads 44 arranged in the inner sliding sleeves 43, because the connecting disc 41 and the four sliding rods 42 that are fixedly connected at the upper end of the inner sliding sleeve 43 are fixedly connected, and the sliding rods 42 are slidably arranged in the second sliding sleeve 32, the body of the inner sliding sleeve 43 can not rotate, but can slide along the first sliding sleeve 31, and meanwhile, the four sliding rods 42 can slide along the second sliding sleeve 32, so that the lifting of the rotating member 6 is realized.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a rotary support piece is elevating gear for processing, includes underframe frame (1), its characterized in that: underframe frame (1) inboard fixed is equipped with bottom plate (11), fixed surface is equipped with power device (2) on bottom plate (11), fixed surface installs fixed disk (3) on underframe frame (1), power device (2) free end rotates with fixed disk (3) and cup joints, fixed disk (3) upper end sliding connection has elevating system (4), power device (2) free end and elevating system (4) threaded connection, fixed surface is equipped with clamping device (5) on elevating system (4), demountable installation has rotation piece (6) in clamping device (5).

2. The lifting device for rotary support machining according to claim 1, wherein the power device (2) comprises a motor (21), the bottom end of the motor (21) is fixedly connected with the upper surface of the bottom plate (11), the output end of the motor (21) is fixedly provided with a first bevel gear (22), the first bevel gear (22) is in meshing connection with a second bevel gear (23), the upper part and the lower part of the second bevel gear (23) are respectively and fixedly provided with a rotating shaft (24) and a stud (25), the bottom end of the rotating shaft (24) is rotatably connected with the upper surface of the bottom plate (11), and the stud (25) is movably inserted into the fixed disc (3) and is in threaded connection with the lifting mechanism (4).

3. The lifting device for machining the rotary support member as claimed in claim 1, wherein a first sliding sleeve (31) is fixedly sleeved at the center of the fixed disk (3), the first sliding sleeve (31) is movably sleeved with the stud (25), four fixed second sliding sleeves (32) are fixedly connected to the upper surface of the fixed disk (3) along the circumference, the first sliding sleeve (31) and the second sliding sleeve (32) are both slidably connected to the free end of the lifting mechanism (4), four fixed rods (33) are fixedly arranged on the bottom surface of the fixed disk (3), first bolts (34) are symmetrically screwed at the bottom ends of the fixed rods (33), and the bottom ends of the first bolts (34) are screwed with the upper surface of the bottom frame (1).

4. The lifting device for machining the rotary support according to claim 3, wherein the lifting mechanism (4) comprises a connecting disc (41), four sliding rods (42) are fixedly connected to the connecting disc (41) along the circumference, the sliding rods (42) are slidably sleeved with the second sliding sleeve (32), the upper end of each sliding rod (42) is fixedly connected with the bottom end of the clamping device (5), an inner sliding sleeve (43) is fixedly connected to the center of the bottom surface of the connecting disc (41), an inner thread (44) is formed in each inner sliding sleeve (43), and each inner sliding sleeve (43) is in threaded connection with the stud (25).

5. The lifting device for machining the rotary support piece as claimed in claim 4, wherein the clamping device (5) comprises an outer clamping block (51) and an inner clamping block (52), the bottom surface of the outer clamping block (51) is fixedly connected with the top end of the sliding rod (42), arc-shaped grooves (53) are formed in the side surfaces of the outer clamping block (51) and the inner clamping block (52), inner arc-shaped tooth grooves (54) are formed in the inner side of the inner clamping block (52), and the outer clamping block (51) and the inner clamping block (52) are slidably clamped on the outer surface of the rotary piece (6).

6. The lifting device for machining the rotary support piece as claimed in claim 5, wherein the outer clamping block (51) is clamped on the outer surface of the inner clamping block (52), a connecting block (55) is arranged on the upper surface of the outer clamping block (51), a second bolt (56) is symmetrically sleeved on the upper surface of the connecting block (55) in a threaded manner, and the bottom end of the second bolt (56) is in threaded connection with the outer clamping block (51) and the inner clamping block (52).