CN211423199U

CN211423199U - Mechanical connection axle is with subassembly convenient to fix

Info

Publication number: CN211423199U
Application number: CN201921649357.7U
Authority: CN
Inventors: 张朝卡
Original assignee: Shanghai Zma Industrial Co ltd
Current assignee: Shanghai Zma Industrial Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-09-04
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the technical field of mechanical shafts, in particular to a component for fixing a mechanical connecting shaft conveniently, which comprises a connecting shaft, a fixing cover and a fixing plate, wherein the right side of the connecting shaft is provided with a shaft head, the fixing cover is sleeved outside the connecting shaft, the right side of the fixing cover is provided with the fixing plate, the fixing block matched with the position of the fixing plate is welded outside the fixing cover in an equidistance way, one side of the fixing block corresponding to the fixing plate is provided with a threaded hole, the left side of the fixing cover is connected with a first positioning sleeve, the outer side of the first positioning sleeve is welded with a limiting ring, both ends of the fixing cover are provided with a screw rod, the utility model has reasonable structural design, strong practicability, convenient installation and disassembly, favorable improvement of the compactness, convenient fastening of the fixing component through multiple fixing structures, and effective increase of the strength, the stability of connecting axle is convenient for increase, improves its result of use.

Description

Mechanical connection axle is with subassembly convenient to fix

Technical Field

The utility model relates to a mechanical axis technical field especially relates to a mechanical connection axle is with convenient fixed subassembly.

Background

The gear is a mechanical element with teeth which can continuously mesh to transmit motion and power, and is a mechanical part with teeth which can mesh with each other.

But at present because the characteristics of the structure of axle, lead to the axle when the assembly, the control is hardly assembled to its fixed connection precision, relative movement takes place easily, and most is fixed through axle sleeve and hub connection now, current connected mode is direct to carry out the spiro union through screw etc. its assembled mode is comparatively simple, compact type is relatively poor, and intensity is not enough, lead to the stable form of connecting axle assembly relatively poor, cause the gear etc. that cup joints on the connecting axle to receive the damage easily, for this reason, we provide a mechanical connection axle and solve this problem with convenient fixed subassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mechanical connection axle that proposes makes it improve its compactness with convenient fixed subassembly, is convenient for fasten it through multiple fixed knot structure, and the effectual intensity and the fixed effect of its fixed subassembly that increases are convenient for increase the stability of connecting axle, improve its result of use.

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

a component for a mechanical connecting shaft, which is convenient to fix, is designed, and comprises a connecting shaft, a fixing cover and a fixing plate, the right side of the connecting shaft is provided with a shaft head, the outer side of the connecting shaft is sleeved with a fixed cover, the right side of the fixed cover is provided with a fixed plate, the outer side of the fixed cover is equidistantly welded with fixed blocks matched with the fixed plate in position, one sides of the fixed blocks corresponding to the fixed plate are provided with threaded holes together, the left side of the fixed cover is connected with a first positioning sleeve, the outer side of the first positioning sleeve is welded with a limit ring, both ends of the fixed cover are provided with screws which penetrate through the fixed cover and extend to the inner cavity of the fixed cover to be sleeved with the fixed sleeve, the outside of fixed cover all is connected with the backup pad through a plurality of connecting rod jointly, the corresponding one side of backup pad all is connected with spindle nose assorted arc clamp plate, just the corresponding one side of screw rod all is connected with spacing plectane.

Preferably, the inner cavity of the fixed cover is symmetrically connected with the baffle, and the left side of the fixed plate is symmetrically connected with the clamping plates clamped with the fixed plate.

Preferably, the inner cavity of the first positioning sleeve is provided with a protective layer made of rubber materials, the right side of the first positioning sleeve is in threaded connection with the fixed cover, the middle of the fixed plate is in threaded connection with the second positioning sleeve, and the right side of the shaft head is located in the inner cavity of the second positioning sleeve.

Preferably, a clamping sleeve is sleeved on the outer side of the first positioning sleeve and is connected and fastened through bolts and nuts, reinforcing steel plates are connected to two ends of the clamping sleeve and are in threaded connection with the fixed cover through fastening bolts.

Preferably, the left side of the inner cavity of the fixed cover is symmetrically provided with sliding grooves, the left side of the supporting plate is connected with sliding blocks matched with the supporting plate, and the sliding grooves and the sliding blocks are T-shaped.

The utility model provides a pair of mechanical connection axle is with convenient fixed subassembly, beneficial effect lies in: when the utility model is used, the first positioning sleeve and the second positioning sleeve which are matched with the connecting shaft are selected according to the size of the connecting shaft, and then the first positioning sleeve is screwed with the left side of the fixed cover, the position of the first positioning sleeve is convenient to be limited due to the limiting ring arranged on the outer side of the first positioning sleeve, and the left side of the connecting shaft passes through the first positioning sleeve from the inner cavity of the fixed cover and extends to the outer side, and the fixing plate is arranged on the right side of the fixed cover, the clamping plate of the fixing plate is clamped between the baffle and the fixed cover, so that the connecting strength between the baffle and the fixed cover is convenient to be effectively increased, and the middle part of the fixing plate is screwed with the second positioning sleeve, so that the preliminary fastening of the shaft head is convenient to improve the fixing effect, and the screw rods at the two ends of the fixed cover are rotated by rotating the screw rods through threads, and then the screw, the outer side of the screw is sleeved with a fixed sleeve, the fixed sleeve is connected with a supporting plate through a connecting rod, one end of the screw is connected with a limiting circular plate, the screw can be prevented from falling out of the fixed sleeve conveniently, the supporting plate can be driven to move conveniently while the screw can move conveniently, the supporting plate can stably move in the inner cavity of the chute through a sliding block conveniently, the supporting plate can rotate along with the screw thread of the screw in the horizontal direction conveniently, the arc-shaped pressing plate at the lower end of the supporting plate can be effectively prevented from rotating, when the supporting plate drives the arc-shaped pressing plate to extrude the shaft head, the screw can be stopped from rotating after being screwed tightly, the shaft head at the right side of the connecting shaft can be conveniently and effectively fastened, the connecting shaft can be conveniently and effectively fixed and prevented from loosening, and then a hexagon bolt can, and cup joint the cutting ferrule through the outside at first locating sleeve, and fasten the cutting ferrule through bolt and nut, and the cutting ferrule outside utilizes fastening bolt and fixed cover looks spiro union through the reinforcing steel plate, is convenient for further strengthen whole fixed subassembly's intensity, its result of use of effectual improvement.

Compared with the prior art, the utility model has the advantages of reasonable design, and the practicality is strong, and the dismantlement easy to assemble, and convenient to operate and use is favorable to improving its compactness, is convenient for fasten it through multiple fixed knot structure, and the stability of connecting axle is convenient for increase to effectual intensity and the fixed effect of increasing its fixed subassembly, improves its result of use.

Drawings

Fig. 1 is a schematic front view of a conveniently fixed component for a mechanical connecting shaft according to the present invention;

fig. 2 is a schematic front sectional view of an assembly for a mechanical connecting shaft, which is provided by the present invention and is convenient to fix;

fig. 3 is an enlarged schematic structural diagram of the device of part a according to the present invention.

In the figure: the device comprises a connecting shaft 1, a shaft head 2, a fixing cover 3, a fixing plate 4, a fixing block 5, a threaded hole 6, a first positioning sleeve 7, a limiting ring 8, a screw rod 9, a fixing sleeve 10, a supporting plate 11, an arc-shaped pressing plate 12, a limiting circular plate 13, a baffle plate 14, a clamping plate 15, a protective layer 16, a second positioning sleeve 17, a clamping sleeve 18, a reinforcing steel plate 19, a fastening bolt 20, a sliding groove 21 and a sliding block 22.

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.

Referring to fig. 1-3, a mechanical connection axle is with convenient fixed subassembly, including connecting axle 1, fixed cover 3, fixed plate 4, the right side of connecting axle 1 is equipped with spindle nose 2, fixed cover 3 has been cup jointed in the outside of connecting axle 1, the right side of fixed cover 3 is equipped with

fixed plate

4, 3 outside equidistance welding of fixed cover has fixed block 5 with fixed plate 4 position assorted, fixed block 5 all is equipped with screw hole 6 jointly with fixed plate 4 corresponding one side, the inner chamber symmetric connection of fixed cover 3 has baffle 14, and the left side symmetric connection of fixed plate 4 has cardboard 15 of looks joint with it, can be connected inseparabler between fixed cover 3 of being convenient for and the fixed plate 4, increase the joint strength between it, prevent to become flexible.

The left side of fixed cover 3 is connected with first positioning sleeve 7, the outside welding of first positioning sleeve 7 has spacing ring 8, the inner chamber of first positioning sleeve 7 all is equipped with protective layer 16, protective layer 16 is made for rubber materials, and the right side of

first positioning sleeve

7 and 3 looks spiro unions of fixed cover, and the middle part spiro union of fixed plate 4 has second positioning sleeve 17, the right side of spindle nose 2 is located the inner chamber of second positioning sleeve 17, be convenient for dismantle first positioning sleeve 7 and the second positioning sleeve 17 of changing not equidimension internal diameter according to connecting axle 1 of different diameters size, be convenient for carry out effectual fastening to connecting axle 1, it is convenient to its accurate location, prevent that it from taking place the displacement.

Cutting ferrule 18 has been cup jointed in first positioning sleeve 7's the outside, and cutting ferrule 18 passes through bolt and nut to connect the fastening, and cutting ferrule 18's both ends all are connected with reinforced steel plate 19, and reinforced steel plate 19 all passes through fastening bolt 20 and fixed 3 looks spiro unions that cover, is convenient for improve the fixed strength between first positioning sleeve 7 and the fixed cover 3, is convenient for effectual increase to the fixed effect of connecting axle 1.

Both ends of fixed cover 3 all are equipped with screw rod 9, screw rod 9 all runs through fixed cover 3 and extends to its inner chamber and has cup jointed fixed cover 10, the outside of fixed cover 10 all is connected with backup pad 11 jointly through a plurality of connecting rod, backup pad 11 corresponding one side all is connected with 2 assorted arc clamp plates 12 with the spindle nose, and the corresponding one side of screw rod 9 all is connected with spacing plectane 13, the inner chamber left side symmetry of fixed cover 3 is equipped with spout 21, and backup pad 11's left side all is connected with assorted slider 22 with it, and spout 21 is the T type with slider 22, be convenient for backup pad 11 can more stable reciprocating.

The working principle is as follows: when the utility model is used, the first positioning sleeve 7 and the second positioning sleeve 17 which are matched with the connecting shaft 1 are selected according to the size of the connecting shaft 1, and the first positioning sleeve 7 is screwed with the left side of the fixed cover 3, the position of the first positioning sleeve 7 is convenient to be limited due to the limiting ring 8 arranged on the outer side of the first positioning sleeve 7, the left side of the connecting shaft 1 passes through the first positioning sleeve 7 from the inner cavity of the fixed cover 3 and extends to the outer side, the upper fixed plate 4 is arranged on the right side of the fixed cover 3, the clamping plate 15 of the fixed plate 4 is clamped between the baffle plate 14 and the fixed cover 3, the connecting strength between the two is convenient to be effectively increased, the middle shaft head of the fixed plate 4 is screwed with the second positioning sleeve 17, the preliminary fastening is convenient to be carried out when the shaft head 2, the fixing effect is convenient to be improved, and the screw rods 9 at the two ends of the fixed cover 3 are, and then the screw 9 all runs through cardboard 15 and baffle 14 and moves towards the direction of spindle nose 2, and the outside of screw 9 cup joints fixed cover 10, fixed cover 10 passes through connecting rod joint support board 11, and spacing plectane 13 is connected to the one end of screw 9, be convenient for prevent it from droing out fixed cover 10, and when being convenient for screw 9 to remove, drive support board 11 and remove, and support board 11 passes through the stable removal of slider 22 at the inner chamber of spout 21, make things convenient for it to follow the screw thread rotation of screw 9 and the rotation of direction horizontal direction, and then the arc clamp plate 12 of its lower extreme rotates, when backup pad 11 drives arc clamp plate 12 and extrudes spindle nose 2, through screwing up screw 9 after, stop rotating screw 9, be convenient for carry out effectual fastening to spindle nose 2 on the right side of connecting axle 1, be convenient for play effectual fixed to connecting axle 1, prevent not hard up, rethread hex bolts passes behind the screw hole 6 that fixed block Looks spiro union is convenient for carry out the spiro union to this whole fixed subassembly and fixes, and cup joints cutting ferrule 18 through the outside at first position sleeve 7, and fastens cutting ferrule 18 through bolt and nut, and the cutting ferrule 18 outside utilizes fastening bolt 20 and fixed cover 3 looks spiro union through reinforcing steel plate 19, is convenient for further strengthen whole fixed subassembly's intensity, effectual improvement its result of use.

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. The utility model provides a mechanical connection axle is with convenient fixed subassembly, includes connecting axle (1), fixed cover (3), fixed plate (4), its characterized in that, the right side of connecting axle (1) is equipped with spindle nose (2), fixed cover (3) have been cup jointed in the outside of connecting axle (1), the right side of fixed cover (3) is equipped with fixed plate (4), fixed cover (3) outside equidistance welding has fixed block (5) with fixed plate (4) position assorted, one side that fixed block (5) and fixed plate (4) correspond all is equipped with screw hole (6) jointly, the left side of fixed cover (3) is connected with first locating sleeve (7), the outside welding of first locating sleeve (7) has spacing ring (8), the both ends of fixed cover (3) all are equipped with screw rod (9), screw rod (9) all run through fixed cover (3) and extend to its inner chamber and have cup jointed fixed cover (10), the outside of fixed cover (10) all is connected with backup pad (11) through a plurality of connecting rod jointly, backup pad (11) corresponding one side all be connected with spindle nose (2) assorted arc clamp plate (12), just the corresponding one side of screw rod (9) all is connected with spacing plectane (13).

2. A component for a mechanical connection shaft convenient to fix according to claim 1 is characterized in that the inner cavity of the fixing cover (3) is symmetrically connected with baffle plates (14), and the left side of the fixing plate (4) is symmetrically connected with clamping plates (15) clamped with the fixing plate.

3. The mechanical connecting shaft is with subassembly convenient to fix according to claim 1, characterized in that, the inner chamber of first locating sleeve (7) all is equipped with protective layer (16), protective layer (16) are made for rubber materials, and the right side of first locating sleeve (7) and fixed cover (3) looks spiro union, and the middle part spiro union of fixed plate (4) has second locating sleeve (17), the right side of spindle nose (2) is located the inner chamber of second locating sleeve (17).

4. The mechanical connection shaft is with subassembly convenient to fix according to claim 1, characterized in that the cutting ferrule (18) is sleeved on the outside of the first positioning sleeve (7), the cutting ferrule (18) is connected and fastened through bolts and nuts, and both ends of the cutting ferrule (18) are connected with reinforcing steel plates (19), and the reinforcing steel plates (19) are screwed with the fixed cover (3) through fastening bolts (20).

5. The mechanical connection shaft is with convenient fixed subassembly of claim 1, characterized in that, the inner chamber left side symmetry of fixed cover (3) is equipped with spout (21), and the left side of backup pad (11) all is connected with its assorted slider (22), and spout (21) and slider (22) are the T type.