CN208812013U - A kind of bearing level pulls device - Google Patents

A kind of bearing level pulls device Download PDF

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Publication number
CN208812013U
CN208812013U CN201821310359.9U CN201821310359U CN208812013U CN 208812013 U CN208812013 U CN 208812013U CN 201821310359 U CN201821310359 U CN 201821310359U CN 208812013 U CN208812013 U CN 208812013U
Authority
CN
China
Prior art keywords
straight tube
slot
pressure arm
hole
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821310359.9U
Other languages
Chinese (zh)
Inventor
王�锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dangshan Ximu Industry Co Ltd
Original Assignee
Dangshan Ximu Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dangshan Ximu Industry Co Ltd filed Critical Dangshan Ximu Industry Co Ltd
Priority to CN201821310359.9U priority Critical patent/CN208812013U/en
Application granted granted Critical
Publication of CN208812013U publication Critical patent/CN208812013U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of bearing levels to pull device, fixation kit and ejection assembly including straight tube, in the straight tube, wherein: the straight tube has axially penetrated through through slot, the first end of the straight tube is equipped with first shaft hole, the second end of the straight tube is equipped with the second axis hole, and the straight tube has axially penetrated through via hole close to the outside wall surface of second end;The ejection assembly includes support rod, supporting block, screw rod and handle;The fixation kit be equipped with it is multiple, multiple fixation kits are symmetrically set in the opposite sides of the straight tube, and the fixation kit includes strut, tension spring, pressure arm and clamp bar.Compared with prior art, the utility model passes through setting straight tube, fixation kit and ejection assembly in the straight tube, the realization bearing level disassembly of convenience and high-efficiency, time saving and energy saving and reduction security risk.

Description

A kind of bearing level pulls device
Technical field
The utility model relates to floor production technical field, especially a kind of bearing level pulls device.
Background technique
Production equipment needs on floor production line largely use bearing part, to support rotation, in use for some time, It to carry out disassembly to the bearing on roller bearing to be overhauled or replaced, in the prior art, it usually needs two people cooperate ability will Bearing is separated, and people's fixed roller, another people pulls bearing using tool, time-consuming and laborious in this way and be easy to damage bearing, and big It is all vertically to pull, in ejection process, roller bearing may be fallen, and there are security risks.
Utility model content
The purpose of the utility model is to provide a kind of bearing levels to pull device, is asked with solving technology in the prior art Topic, it is capable of the realization bearing level disassembly of efficient quick, time saving and energy saving and reduction security risk.
The utility model provides a kind of bearing level and pulls device, the fixation group including straight tube, in the straight tube Part and ejection assembly, in which:
The straight tube has axially penetrated through through slot, and the first end of the straight tube is equipped with first shaft hole, the second end of the straight tube Equipped with the second axis hole, the first shaft hole, second axis hole are connected with the through slot, the through slot, the first shaft hole It coincides with the axis of second axis hole, the straight tube has axially penetrated through via hole close to the outside wall surface of second end;
The ejection assembly includes support rod, supporting block, screw rod and handle, and the support rod is equipped with multiple, Duo Gesuo Support rod annular space is stated in the through slot, one end away from the through slot inner wall of multiple support rods with it is described The outer circumference surface of supporting block connects, and the axis of the supporting block and the axis of the through slot coincide, open up in the supporting block Have a threaded hole, the screw rod is threadedly engaged after penetrating through the first shaft hole with threaded hole formation, the screw rod it is another End connects the handle;
The fixation kit be equipped with it is multiple, multiple fixation kits are symmetrically set in the opposite sides of the straight tube, described Fixation kit includes strut, tension spring, pressure arm and clamp bar, and the strut is fixed on the outside wall surface of the straight tube, the pressure arm Middle part and one end away from the straight tube of the strut are hinged, and the outside wall surface of the straight tube is fixed in one end of the tension spring, The other end of the tension spring is fixedly connected with the pressure arm bottom, and one end of the clamp bar is fixedly connected with the pressure arm, described The other end of clamp bar extends into the via hole, and one end that the clamp bar extends into the via hole is equipped with cambered surface limited block.
Preferably, the outer circumference surface of the straight tube is equipped with sliding slot, sliding block and boss, and the sliding block reciprocally slides Be set on the sliding slot, the extending direction of the sliding slot is parallel to the extending direction of the through slot, the sliding block with it is described convex Spring is connected between platform, the side of the sliding block is connected with connecting rod, and the connecting rod and the pressure arm are hinged.
Compared with prior art, the utility model passes through setting straight tube, the fixation kit in the straight tube and top Component out, the realization bearing level disassembly of convenience and high-efficiency, time saving and energy saving and reduction security risk.Under original state, multiple fixations The cambered surface limited block of component, formed between the inner wall of multiple cambered surface limited blocks by space, be adapted with the outer diameter of roller bearing, When needing to dismantle bearing, the side away from tension spring of pressure arm is depressed, so that tension spring continues elastic restoring force, cambered surface limited block It is located remotely from each other, concedes space, to allow bearing to pass through, after bearing crosses cambered surface limited block, discharge pressure arm, it is extensive by the elasticity of tension spring Multiple power, allows multiple cambered surface limited blocks to clamp roller bearing jointly, withstands bearing by the side of multiple cambered surface limited blocks, then turn again Dynamic handle, is threadedly engaged between screw rod and supporting block, and screw rod deviates from bearing so that roller bearing is mobile relative to bearing to sinciput, Convenience and high-efficiency, and roller bearing level is deviate from, safety coefficient is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the partial sectional view of the utility model.
Description of symbols: 1- straight tube, 2- through slot, 3- first shaft hole, the second axis hole of 4-, 5- via hole, 6- support rod, 7- branch Bracer, 8- screw rod, 9- handle, 10- strut, 11- tension spring, 12- pressure arm, 13- clamp bar, 14- cambered surface limited block, 15- sliding slot, 16- Sliding block, 17- boss, 18- spring, 19- connecting rod.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.
As depicted in figs. 1 and 2, the embodiments of the present invention provide a kind of bearing level and pull device, including straight tube 1, the fixation kit and ejection assembly in the straight tube 1, in which:
The straight tube 1 has axially penetrated through through slot 2, and the wall surface of the first end of the straight tube 1 is equipped with first shaft hole 3, described straight The wall surface of the second end of cylinder 1 is equipped with the second axis hole 4, and the first shaft hole 3, second axis hole 4 are connected with the through slot 2, The axis of the through slot 2, the first shaft hole 3 and second axis hole 4 coincides, outer wall of the straight tube 1 close to second end Face has axially penetrated through via hole 5, and in use, straight tube 1 can be fixed on table top by welding or being bolted.
The ejection assembly includes support rod 6, supporting block 7, screw rod 8 and handle 9, the support rod 6 be equipped with it is multiple, it is more A 6 annular space of the support rod is set in the through slot 2, one end away from 2 inner wall of through slot of multiple support rods 6 It is connect with the outer circumference surface of the supporting block 7, the axis of the supporting block 7 and the axis of the through slot 2 coincide, the branch Threaded hole is offered in bracer 7, the screw rod 8 is threadedly engaged after penetrating through the first shaft hole 3 with threaded hole formation, institute The other end for stating screw rod 8 connects the handle 9, by swing handle 9, screw rod 8 is driven to rotate, then screw rod 8 is driven to eject, side Just it exerts a force, it is safe and efficient.
The fixation kit be equipped with it is multiple, multiple fixation kits are symmetrically set in the opposite sides of the straight tube 1, described Fixation kit includes strut 10, tension spring 11, pressure arm 12 and clamp bar 13, and the strut 10 is fixed on the outside wall surface of the straight tube 1, The middle part of the pressure arm 12 and one end away from the straight tube 1 of the strut 10 are hinged, and one end of the tension spring 11 is fixed on The outside wall surface of the straight tube 1, the other end of the tension spring 11 are fixedly connected with 12 bottom of pressure arm, one end of the clamp bar 13 It is fixedly connected with the pressure arm 12, the other end of the clamp bar 13 extends into the via hole 5, and the clamp bar 13 extends into described One end of via hole 5 is equipped with cambered surface limited block 14.
Above-described embodiment facilitates height by setting straight tube 1, fixation kit and ejection assembly in the straight tube 1 The realization bearing level of effect is dismantled, time saving and energy saving and reduction security risk.Under original state, the cambered surface of multiple fixation kits is limited Block 14, formed between the inner wall of multiple cambered surface limited blocks 14 by space, be adapted with the outer diameter of roller bearing, needing to dismantle axis When holding, the side away from tension spring 11 of pressure arm 12 is depressed, so that tension spring 11 continues elastic restoring force, 14 phase of cambered surface limited block It is mutually separate, space is conceded, to allow bearing to pass through, after bearing crosses cambered surface limited block 14, pressure arm 12 is discharged, passes through the bullet of tension spring 11 Property restoring force, allow the clamping roller bearing jointly of multiple cambered surface limited blocks 14, withstand bearing by the side of multiple cambered surface limited blocks 14, Then it is rotated further by handle 9, is threadedly engaged between screw rod 8 and supporting block 7, screw rod 8 is to sinciput, so that roller bearing is moved relative to bearing It is dynamic, bearing is deviate from, convenience and high-efficiency, and roller bearing level is deviate from, safety coefficient is high.
Further, the outer circumference surface of the straight tube 1 is equipped with sliding slot 15, sliding block 16 and boss 17, the sliding block 16 Sliding back and forth to be set on the sliding slot 15, the extending direction of the sliding slot 15 is parallel to the extending direction of the through slot 2, institute It states and is connected with spring 18 between sliding block 16 and the boss 17, the side of the sliding block 16 is connected with connecting rod 19, the connecting rod 19 It is hinged with the pressure arm 12.Under original state, operator holds sliding block 16 and pulls outward, so that one end of pressure arm 12 is leaned on Nearly straight tube 1, far from straight tube 1, cambered surface limited block 14 is located remotely from each other the other end, after bearing passes through, sliding block 16 is unclamped, due to spring 18 resilient force, 16 return of sliding block, tension spring 11 also drives 14 return of cambered surface limited block, clamps roller bearing, while playing limit Position effect.
The structure, features, and effects of the present invention is described in detail based on the embodiments shown in the drawings, with Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure When showing covered spirit, it should be within the protection scope of the present utility model.

Claims (2)

1. a kind of bearing level pulls device, which is characterized in that including straight tube, the fixation kit in the straight tube and top Component out, in which:
The straight tube has axially penetrated through through slot, and the first end of the straight tube is equipped with first shaft hole, and the second end of the straight tube is equipped with Second axis hole, the first shaft hole, second axis hole are connected with the through slot, the through slot, the first shaft hole and institute The axis for stating the second axis hole coincides, and the straight tube has axially penetrated through via hole close to the outside wall surface of second end;
The ejection assembly includes support rod, supporting block, screw rod and handle, and the support rod is equipped with multiple, multiple branch Strut annular space be set to the through slot in, one end away from the through slot inner wall of multiple support rods with the support The outer circumference surface of block connects, and the axis of the supporting block and the axis of the through slot coincide, and offers spiral shell in the supporting block Pit, the screw rod are threadedly engaged after penetrating through the first shaft hole with threaded hole formation, and the other end of the screw rod connects Connect the handle;
The fixation kit be equipped with it is multiple, multiple fixation kits are symmetrically set in the opposite sides of the straight tube, the fixation Component includes strut, tension spring, pressure arm and clamp bar, and the strut is fixed on the outside wall surface of the straight tube, the middle part of the pressure arm Hinged with one end away from the straight tube of the strut, the outside wall surface of the straight tube is fixed in one end of the tension spring, described The other end of tension spring is fixedly connected with the pressure arm bottom, and one end of the clamp bar is fixedly connected with the pressure arm, the clamp bar The other end extend into the via hole, the clamp bar extend into the via hole one end be equipped with cambered surface limited block.
2. bearing level according to claim 1 pulls device, it is characterised in that: the outer circumference surface of the straight tube is equipped with Sliding slot, sliding block and boss, the sliding block is sliding back and forth to be set on the sliding slot, and the extending direction of the sliding slot is parallel to The extending direction of the through slot is connected with spring between the sliding block and the boss, the side of the sliding block is connected with connecting rod, The connecting rod and the pressure arm are hinged.
CN201821310359.9U 2018-08-15 2018-08-15 A kind of bearing level pulls device Expired - Fee Related CN208812013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821310359.9U CN208812013U (en) 2018-08-15 2018-08-15 A kind of bearing level pulls device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821310359.9U CN208812013U (en) 2018-08-15 2018-08-15 A kind of bearing level pulls device

Publications (1)

Publication Number Publication Date
CN208812013U true CN208812013U (en) 2019-05-03

Family

ID=66273505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821310359.9U Expired - Fee Related CN208812013U (en) 2018-08-15 2018-08-15 A kind of bearing level pulls device

Country Status (1)

Country Link
CN (1) CN208812013U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111037509A (en) * 2019-11-12 2020-04-21 安庆中船柴油机有限公司 Bearing assembly and disassembly tools convenient to use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111037509A (en) * 2019-11-12 2020-04-21 安庆中船柴油机有限公司 Bearing assembly and disassembly tools convenient to use

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190503

Termination date: 20200815