CN216966899U - Auxiliary tapered roller bearing installation equipment - Google Patents

Abstract

The utility model relates to the technical field of assembly equipment, in particular to auxiliary tapered roller bearing installation equipment. The technical scheme comprises the following steps: base, dwang, slide bar and pneumatic cylinder, rotate in the middle of the inside of base and install the dwang, the both ends surface cover of dwang has the sleeve, and telescopic external fixed surface has the slide bar, and the slide bar slides in the inside of spout, and the spout is seted up in the middle of the inside of recess, and the recess is seted up in the middle of the outside top surface of base, the top side of slide bar is fixed with splint, and the middle side of slide bar rotates installs the pulley, and the pulley slides in the inside of spout, the outside top surface both sides of base are fixed with the roof-rack, and the centre of roof-rack is run through and is installed the pneumatic cylinder. The utility model can clamp and fix the outer rings of the tapered roller bearings with different sizes, and then utilize the lifting movable extrusion head to extrude the tapered roller into the outer ring, thereby achieving the advantages of improving the assembly applicability and efficiency.

Description

Auxiliary tapered roller bearing installation equipment

Technical Field

The utility model relates to the technical field of assembly equipment, in particular to auxiliary tapered roller bearing installation equipment.

Background

The tapered roller bearing belongs to a separated bearing, and the inner ring and the outer ring of the bearing are both provided with tapered roller paths. The bearing is divided into single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers. The single-row tapered roller bearing can bear radial load and single-direction axial load. When the bearing is subjected to a radial load, an axial component will be generated, so that another bearing capable of bearing an opposite axial force is required for balancing.

At present, when the tapered roller bearing is assembled, manual assembly is mostly adopted, the requirement on workers is strict, and the assembly efficiency is low due to the fact that the proficiency of the workers is different.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide auxiliary tapered roller bearing installation equipment which has the advantages that outer rings of tapered roller bearings with different sizes are clamped and fixed, and then tapered rollers are extruded into the outer rings by using an extrusion head capable of moving up and down, so that the assembly applicability and the assembly efficiency are improved, and the problem that when the conventional tapered roller bearings are assembled, manual assembly is mostly adopted, the requirements on workers are strict, and the assembly efficiency is low due to different proficiency of the workers is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auxiliary tapered roller bearing erection equipment, includes base, dwang, slide bar and pneumatic cylinder, rotate in the middle of the inside of base and install the dwang, the both ends surface cover of dwang has the sleeve, and telescopic external fixed surface has the slide bar, and the slide bar slides in the inside of spout, and the spout is seted up in the middle of the inside of recess, and the recess is seted up in the middle of the outside top surface of base, the outside top surface both sides of base are fixed with the roof-rack, and the centre of roof-rack is run through and is installed the pneumatic cylinder.

Preferably, the output end of the hydraulic cylinder is fixedly connected with an extrusion head. Through the cooperation of the extrusion head and the hydraulic cylinder, the tapered roller placed in the bearing outer ring can be extruded to the inside, and the effect of pushing extrusion assembly is achieved.

Preferably, a clamping plate is fixed on the side face of the top end of the sliding rod, a pulley is rotatably mounted on the side face of the middle of the sliding rod, and the pulley slides in the sliding groove. Through the cooperation of spout and slide bar and pulley, make that splint can be stable remove in the recess, reached the removal effect of stabilizing splint.

Preferably, a second bevel gear is fixed at one end of the rotating rod, a first bevel gear is meshed with the surface of the second bevel gear, the first bevel gear is fixed at the output end of the driving motor, and the driving motor is fixed inside the base. Through the cooperation of driving motor and first helical gear and second helical gear, make the dwang rotate, reached the effect of power take off and transmission.

Preferably, the inner surface of the sleeve and the surfaces of both ends of the rotating rod are provided with threads and engaged with each other. Through the cooperation of sleeve and dwang, because of its inner surface and both ends surface all are equipped with the screw thread, the screw thread on its both ends surface can mesh the screw thread of sleeve internal surface when the dwang rotates, and its two sleeves of meshing of screw thread can carry out opposite direction movement or move dorsad at the both ends surface of dwang, have reached two splint of screw thread meshing indirect control and have removed and clip fixed not unidimensional bearing inner race effect.

Preferably, the bottom cushions are arranged on the outer bottom surface of the base and four bottom cushions are arranged and distributed in a rectangular shape. The installation of four bottom cushions ensures that the utility model can be stably placed for use.

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

1. the utility model enables the rotating rod to rotate through the matching of the driving motor and the first helical gear and the second helical gear, achieves the effect of power output and transmission, enables the clamping plate to stably move in the groove through the matching of the sliding groove, the sliding rod and the pulley, achieves the effect of stabilizing the movement of the clamping plate, enables the conical roller arranged in the outer ring of the bearing to be extruded into the inner part through the matching of the extrusion head and the hydraulic cylinder, and achieves the effect of pushing extrusion assembly.

2. According to the utility model, through the matching of the sleeve and the rotating rod, as the inner surface and the two end surfaces are both provided with the threads, when the rotating rod rotates, the threads on the two end surfaces can be meshed with the threads on the inner surface of the sleeve, and the threads are meshed with the two sleeves to move oppositely or reversely on the two end surfaces of the rotating rod, so that the effects of indirectly controlling the two clamping plates to move through thread meshing and clamping and fixing the bearing outer rings with different sizes are achieved.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention in a front view;

FIG. 2 is a schematic top view of the internal structure of the present invention;

fig. 3 is a schematic top view of the base of the present invention.

In the figure: 1. a base; 2. rotating the rod; 3. a sleeve; 4. a slide bar; 5. a second helical gear; 6. a first helical gear; 7. a drive motor; 8. an extrusion head; 9. a top frame; 10. a hydraulic cylinder; 11. a groove; 12. a chute; 13. a pulley; 14. a splint; 15. a bottom cushion.

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 one

As shown in fig. 1 to fig. 3, the auxiliary tapered roller bearing installation apparatus provided by the present invention comprises a base 1, a rotating rod 2, a sliding rod 4 and a hydraulic cylinder 10, wherein the rotating rod 2 is rotatably installed in the middle inside the base 1, a second bevel gear 5 is fixed at one end of the rotating rod 2, a first bevel gear 6 is meshed with the surface of the second bevel gear 5, the first bevel gear 6 is fixed at the output end of a driving motor 7, the driving motor 7 is fixed inside the base 1, the rotating rod 2 can rotate through the cooperation of the driving motor 7 and the first bevel gear 6 and the second bevel gear 5, so as to achieve the effect of power output and transmission, the surfaces at both ends of the rotating rod 2 are sleeved with sleeves 3, the inner surface of the sleeves 3 and the surfaces at both ends of the rotating rod 2 are provided with threads, and are meshed with each other, and through the cooperation of the sleeves 3 and the rotating rod 2, because the inner surface and the surfaces at both ends are provided with threads, the screw thread of its both ends surface can mesh the screw thread of sleeve 3 internal surface when dwang 2 rotates, its two sleeves 3 of meshing of screw thread can carry out opposite direction movement or move dorsad at the both ends surface of dwang 2, reached two splint 14 of screw-thread meshing indirect control and moved and cliied fixed not unidimensional bearing inner race effect, the external fixed surface of sleeve 3 has slide bar 4, slide bar 4 slides in the inside of spout 12, spout 12 sets up in the middle of the inside of recess 11, and recess 11 sets up in the middle of the outside top surface of base 1.

Example two

As shown in fig. 1 to fig. 3, compared with the first embodiment, the auxiliary tapered roller bearing installation apparatus of the present invention further includes: a base 1, a sliding rod 4 and a hydraulic cylinder 10, wherein a clamping plate 14 is fixed on the side surface of the top end of the sliding rod 4, a pulley 13 is rotatably arranged on the side surface of the middle of the sliding rod 4, the pulley 13 slides in a sliding groove 12, through the matching of the sliding chute 12, the sliding rod 4 and the pulley 13, the clamping plate 14 can stably move in the groove 11, the moving effect of stabilizing the clamping plate 14 is achieved, the two sides of the top surface of the outer part of the base 1 are fixedly provided with the top frame 9, the middle of the top frame 9 is provided with the hydraulic cylinder 10 in a penetrating way, the output end of the hydraulic cylinder 10 is fixedly connected with the extrusion head 8, the conical roller arranged in the bearing outer ring can be extruded to the inside through the matching of the extrusion head 8 and the hydraulic cylinder 10, the effect of pushing extrusion assembly is achieved, the bottom pad 15 is arranged on the outer bottom surface of the base 1, and four bottom cushions 15 are arranged, the four bottom cushions 15 are distributed in a rectangular shape, and the four bottom cushions 15 are arranged, so that the multifunctional electric heating kettle can be stably placed and used.

The working principle is as follows: before the utility model is used, a worker needs to supply power to the external power supply, the operation of the utility model is controlled by a control panel, the worker places the outer ring of the bearing of the tapered roller bearing to be assembled in the groove 11 arranged in the middle of the top surface of the outer part of the base 1 and between two clamping plates 14, the worker starts the driving motor 7 after the outer ring of the bearing is placed, the driving motor 7 rotates the first helical gear 6 fixed at the output end, the first helical gear 6 is rotationally engaged with the second helical gear 5 on the surface, the second helical gear 5 drives the rotating rod 2 fixed in the middle to rotate, the threads arranged on the surfaces of two ends of the rotating rod 2 can be engaged with the threads on the inner surface of the sleeve 3 after the rotating rod 2 rotates, the threads are engaged with the two sleeves 3 to move in opposite directions or opposite directions on the surface of the rotating rod 2, and the two sleeves 3 move to drive the sliding rod 4 fixed on the outer surface to move in the sliding groove 12, the sliding rod 4 can take the clamping plate 14 with the fixed top end side face to move after moving, the moving clamping plate 14 clamps and fixes the outer ring of the bearing placed in the groove 11, the outer ring of the bearing clamps and fixes the outer ring of the bearing, a worker holds the tapered roller and places the tapered roller in the outer ring of the bearing, the worker starts the hydraulic cylinder 10 after placing, the hydraulic cylinder 10 pushes the extrusion head 8 with the fixed output end, the tapered roller placed in the outer ring of the bearing is extruded to the inside by the extrusion head 8 after moving and descending, and the assembly operation of the tapered roller bearing is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an auxiliary tapered roller bearing erection equipment, includes base (1), dwang (2), slide bar (4) and pneumatic cylinder (10), its characterized in that: dwang (2) are installed in the middle of rotating in the inside of base (1), and the both ends surface cover of dwang (2) has sleeve (3), and the external fixed surface of sleeve (3) has slide bar (4), and slide bar (4) slide in the inside of spout (12), and spout (12) are seted up in the middle of the inside of recess (11), and recess (11) are seted up in the middle of the outside top surface of base (1), the outside top surface both sides of base (1) are fixed with roof-rack (9), and the centre of roof-rack (9) is run through and is installed pneumatic cylinder (10).

2. An auxiliary tapered roller bearing mounting apparatus according to claim 1, wherein: the output end of the hydraulic cylinder (10) is fixedly connected with an extrusion head (8).

3. An auxiliary tapered roller bearing mounting apparatus according to claim 1, wherein: a clamping plate (14) is fixed on the side face of the top end of the sliding rod (4), a pulley (13) is rotatably mounted on the side face of the middle of the sliding rod (4), and the pulley (13) slides in the sliding groove (12).

4. An auxiliary tapered roller bearing mounting apparatus according to claim 1, wherein: one end of the rotating rod (2) is fixedly provided with a second bevel gear (5), the surface of the second bevel gear (5) is meshed with a first bevel gear (6), the first bevel gear (6) is fixed at the output end of the driving motor (7), and the driving motor (7) is fixed inside the base (1).

5. An auxiliary tapered roller bearing mounting apparatus according to claim 1, wherein: the internal surface of sleeve (3) and the both ends surface of dwang (2) all are equipped with the screw thread, and intermeshing.

6. An auxiliary tapered roller bearing mounting apparatus according to claim 1, wherein: the outer bottom surface of base (1) is equipped with heelpiece (15), and heelpiece (15) are equipped with four, and four heelpieces (15) are the rectangle and distribute.

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