CN207888557U - A kind of two pawl pulley extractors - Google Patents

A kind of two pawl pulley extractors Download PDF

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Publication number
CN207888557U
CN207888557U CN201820150251.1U CN201820150251U CN207888557U CN 207888557 U CN207888557 U CN 207888557U CN 201820150251 U CN201820150251 U CN 201820150251U CN 207888557 U CN207888557 U CN 207888557U
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CN
China
Prior art keywords
tapped
hole
vertical
fixedly connected
lateral adjustments
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Active
Application number
CN201820150251.1U
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Chinese (zh)
Inventor
曲永乐
王忠阳
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.)
Henan Cabos New Material Technology Co., Ltd
Original Assignee
PINGDINGSHAN KAIYUAN SPECIAL GRAPHITE CO Ltd
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Priority to CN201820150251.1U priority Critical patent/CN207888557U/en
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Publication of CN207888557U publication Critical patent/CN207888557U/en
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Abstract

A kind of two pawl pulley extractors, including vertical adjustment bar, two lateral adjustments bars for being separately positioned on vertical adjustment bar both sides, vertical screw rod, two transverse screws and two clamping jaws, the first tapped through hole in an axial direction is offered on the vertical adjustment bar, the vertical screw rod is threaded through in the first tapped through hole and is threadedly coupled with first tapped through hole, the second tapped through hole is offered on the lateral adjustments bar, described two transverse screws are threaded through respectively in the second tapped through hole of two lateral adjustments bars and the second tapped through hole corresponding thereto is threadedly coupled respectively, the lateral adjustments bar is fixedly connected with vertical adjustment bar, described two clamping jaws are oppositely arranged, two clamping jaws are L-shaped and are fixedly connected respectively with two transverse screws.

Description

A kind of two pawl pulley extractors
Technical field
The utility model is related to graphite manufacturing and processing equipment service technique fields, more particularly to a kind of two pawl pulley extractors.
Background technology
In graphite manufacture, needing to crush graphite raw material with grinding machine, the grinding roller of grinding machine is easy into powder, so as to cause Grinding roller stall, thus be frequently necessary to by grinding machine bearing and oil seal demounting get off, to being overhauled to grinding machine.However it is different The specification size of its bearing of grinding machine and oil sealing is all different, and existing pulley extractor adjusts inconvenience, to make the time of maintenance increase, And applicable performance is poor.And the more narrow region in grinding machine inner space, pulley extractor can not be stretched, to dismounting and check man Bring many troubles.
Utility model content
The technical problems such as inconvenient, applicable performance is poor, more maintenance makes troubles, this practicality are adjusted in order to solve existing pulley extractor Novel purpose is to provide a kind of two pawl pulley extractors.
Technical solution used by the utility model is:A kind of two pawl pulley extractors, including vertical adjustment bar, two set respectively Set the lateral adjustments bar in vertical adjustment bar both sides, vertical screw rod, two transverse screws and two clamping jaws, the vertical adjustment bar On offer the first tapped through hole in an axial direction, the vertical screw rod is threaded through in the first tapped through hole and logical with first screw thread Hole is threadedly coupled, and offers the second tapped through hole on the lateral adjustments bar, described two transverse screws are threaded through two respectively In second tapped through hole of lateral adjustments bar and the second tapped through hole of difference corresponding thereto is threadedly coupled, the lateral adjustments Bar is fixedly connected with vertical adjustment bar, and described two clamping jaws are oppositely arranged, two clamping jaws it is L-shaped and respectively with two lateral spiral shells Bar is fixedly connected.
The vertical screw rod upper end is provided with draw ring.
The lateral adjustments bar is vertical with vertical adjustment bar to be fixedly connected.
The clamping jaw includes vertical portion and transverse part, and the upper end of vertical portion is fixedly connected with transverse screw, under vertical portion End is vertical with transverse part to be fixedly connected.
Compared with prior art, the utility model has the advantages that:A kind of two pawl described in the utility model pulls out Trochus can quickly dismantle the bearing needed replacing and oil sealing etc., shorten the repair time, transverse screw can be transversely The axial movement of adjusting rod, to quickly adjust the distance between two clamping jaws so that the utility model can be suitably used for different shaped Number bearing and oil sealing, applicable performance greatly improves, vertical screw rod can vertically adjusting rod axial movement so that clamping jaw can To extend into the more narrow region in grinding machine inner space, easy access.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
It elaborates in the following with reference to the drawings and specific embodiments to the utility model.
Embodiment 1
As shown in Figure 1, a kind of two pawl pulley extractors, including 1, two, vertical adjustment bar are separately positioned on 1 liang of vertical adjustment bar 3, two transverse screws 4 of lateral adjustments bar 2, vertical screw rod of side and two clamping jaws 5, two clamping jaws 5 are for clamping bearing or oil It seals, the first tapped through hole in an axial direction is offered on the vertical adjustment bar 1, it is logical that the vertical screw rod 3 is threaded through the first screw thread It is threadedly coupled in hole and with first tapped through hole, makes the axis of the vertically adjusting rod 1 of vertical screw rod 3 by turning vertical screw rod 3 To movement, to have adjusted the relative position between vertical screw rod 3 and clamping jaw 5, clamping jaw 5 can be allow to extend into when in use Inside grinding machine.
The second tapped through hole is offered on the lateral adjustments bar 2, described two transverse screws 4 are threaded through two cross respectively Into the second tapped through hole of adjusting rod 2 and the second tapped through hole of difference corresponding thereto is threadedly coupled, by turning transverse direction Screw rod 4 has adjusted the position between two clamping jaws 5 to make the axial movement of the transversely adjusting rod 2 of transverse screw 4, makes Obtaining the distance between two clamping jaws 5 can be adjusted, and then bearing and oil sealing suitable for clamping different model specification, easy access Grinding machine.
The lateral adjustments bar 2 is fixedly connected with vertical adjustment bar 1, and described two clamping jaws 5 are oppositely arranged, two clamping jaws 5 It is L-shaped and be fixedly connected respectively with two transverse screws 4.
The lateral adjustments bar 2 is vertical with vertical adjustment bar 1 to be fixedly connected, and is more uniformly stressed using the utility model, Structure is more stablized.
The clamping jaw 5 includes vertical portion 501 and transverse part 502, and the upper end of vertical portion 501 is fixedly connected with transverse screw 4, The lower end of vertical portion 501 is vertical with transverse part 502 to be fixedly connected.
3 upper end of vertical screw rod is provided with draw ring 6.
When the utility model is used, vertical screw rod 3 is first adjusted so that then clamping jaw 5 is adjusted close to the component to be dismantled The distance between two clamping jaws 5 so that two clamping jaws 5 clamp the component to be dismantled, finally pull draw ring 6, thus by component It disassembles, draw ring 6 is captured convenient for worker and exert force, more convenient to use.
Embodiment 2
As shown in Figure 1, a kind of two pawl pulley extractors, including 1, two, vertical adjustment bar are separately positioned on 1 liang of vertical adjustment bar 3, two transverse screws 4 of lateral adjustments bar 2, vertical screw rod of side and two clamping jaws 5, two clamping jaws 5 are for clamping bearing or oil It seals, the first tapped through hole in an axial direction is offered on the vertical adjustment bar 1, it is logical that the vertical screw rod 3 is threaded through the first screw thread It is threadedly coupled in hole and with first tapped through hole, makes the axis of the vertically adjusting rod 1 of vertical screw rod 3 by turning vertical screw rod 3 To movement, to have adjusted the relative position between vertical screw rod 3 and clamping jaw 5, clamping jaw 5 can be allow to extend into when in use Inside grinding machine.
The second tapped through hole is offered on the lateral adjustments bar 2, described two transverse screws 4 are threaded through two cross respectively Into the second tapped through hole of adjusting rod 2 and the second tapped through hole of difference corresponding thereto is threadedly coupled, by turning transverse direction Screw rod 4 has adjusted the position between two clamping jaws 5 to make the axial movement of the transversely adjusting rod 2 of transverse screw 4, makes Obtaining the distance between two clamping jaws 5 can be adjusted, and then bearing and oil sealing suitable for clamping different model specification, easy access Grinding machine.
The lateral adjustments bar 2 is fixedly connected with vertical adjustment bar 1, and described two clamping jaws 5 are oppositely arranged, two clamping jaws 5 It is L-shaped and be fixedly connected respectively with two transverse screws 4.
The lateral adjustments bar 2 is vertical with vertical adjustment bar 1 to be fixedly connected, and is more uniformly stressed using the utility model, Structure is more stablized.
The clamping jaw 5 includes vertical portion 501 and transverse part 502, and the upper end of vertical portion 501 is fixedly connected with transverse screw 4, The lower end of vertical portion 501 is vertical with transverse part 502 to be fixedly connected, and one end of the transverse part 502 is fixed with vertical portion 501 to be connected It connects, the other end is provided with rubber pad, and rubber pad plays anti-skidding effect.
3 upper end of vertical screw rod is provided with draw ring 6.
When the utility model is used, vertical screw rod 3 is first adjusted so that then clamping jaw 5 is adjusted close to the component to be dismantled The distance between two clamping jaws 5 so that two clamping jaws 5 clamp the component to be dismantled, finally pull draw ring 6, thus by component It disassembles, draw ring 6 is captured convenient for worker and exert force, more convenient to use.
Embodiment 3
As shown in Figure 1, a kind of two pawl pulley extractors, including 1, two, vertical adjustment bar are separately positioned on 1 liang of vertical adjustment bar 3, two transverse screws 4 of lateral adjustments bar 2, vertical screw rod of side and two clamping jaws 5, two clamping jaws 5 are for clamping bearing or oil It seals, the first tapped through hole in an axial direction is offered on the vertical adjustment bar 1, it is logical that the vertical screw rod 3 is threaded through the first screw thread It is threadedly coupled in hole and with first tapped through hole, makes the axis of the vertically adjusting rod 1 of vertical screw rod 3 by turning vertical screw rod 3 To movement, to have adjusted the relative position between vertical screw rod 3 and clamping jaw 5, clamping jaw 5 can be allow to extend into when in use Inside grinding machine.
The transverse screw 4 is identical with the diameter of vertical screw rod 3.
The second tapped through hole is offered on the lateral adjustments bar 2, described two transverse screws 4 are threaded through two cross respectively Into the second tapped through hole of adjusting rod 2 and the second tapped through hole of difference corresponding thereto is threadedly coupled, by turning transverse direction Screw rod 4 has adjusted the position between two clamping jaws 5 to make the axial movement of the transversely adjusting rod 2 of transverse screw 4, makes Obtaining the distance between two clamping jaws 5 can be adjusted, and then bearing and oil sealing suitable for clamping different model specification, easy access Grinding machine.
The lateral adjustments bar 2 is fixedly connected with vertical adjustment bar 1, and described two clamping jaws 5 are oppositely arranged, two clamping jaws 5 It is L-shaped and be fixedly connected respectively with two transverse screws 4.
The lateral adjustments bar 2 is vertical with vertical adjustment bar 1 to be fixedly connected, and is more uniformly stressed using the utility model, Structure is more stablized.
The clamping jaw 5 includes vertical portion 501 and transverse part 502, and the upper end of vertical portion 501 is fixedly connected with transverse screw 4, The lower end of vertical portion 501 is vertical with transverse part 502 to be fixedly connected.
3 upper end of vertical screw rod is provided with draw ring 6.
When the utility model is used, vertical screw rod 3 is first adjusted so that then clamping jaw 5 is adjusted close to the component to be dismantled The distance between two clamping jaws 5 so that two clamping jaws 5 clamp the component to be dismantled, finally pull draw ring 6, thus by component It disassembles, draw ring 6 is captured convenient for worker and exert force, more convenient to use.
The present embodiment is given detailed embodiment and was specifically operated premised on technical solutions of the utility model Journey, but the scope of protection of the utility model is not limited to the above embodiments.

Claims (4)

1. a kind of two pawl pulley extractors, it is characterised in that:Including vertical adjustment bar(1), two be separately positioned on vertical adjustment bar(1) The lateral adjustments bar of both sides(2), vertical screw rod(3), two transverse screws(4)With two clamping jaws(5), the vertical adjustment bar (1)On offer the first tapped through hole in an axial direction, the vertical screw rod(3)Be threaded through in the first tapped through hole and with this first Tapped through hole is threadedly coupled, the lateral adjustments bar(2)On offer the second tapped through hole, described two transverse screws(4)Point It is not threaded through two lateral adjustments bars(2)The second tapped through hole in and the second tapped through hole screw thread corresponding thereto connects respectively It connects, the lateral adjustments bar(2)With vertical adjustment bar(1)It is fixedly connected, described two clamping jaws(5)It is oppositely arranged, two clamping jaws (5)It is L-shaped and respectively with two transverse screws(4)It is fixedly connected.
2. two pawl pulley extractors of one kind as described in claim 1, it is characterised in that:The vertical screw rod(3)Upper end is provided with drawing Ring(6).
3. two pawl pulley extractors of one kind as described in claim 1, it is characterised in that:The lateral adjustments bar(2)With vertical adjustment Bar(1)Vertically it is fixedly connected.
4. two pawl pulley extractors of one kind as described in claim 1, it is characterised in that:The clamping jaw(5)Including vertical portion(501)With Transverse part(502), vertical portion(501)Upper end and transverse screw(4)It is fixedly connected, vertical portion(501)Lower end and transverse part (502)Vertically it is fixedly connected.
CN201820150251.1U 2018-01-30 2018-01-30 A kind of two pawl pulley extractors Active CN207888557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820150251.1U CN207888557U (en) 2018-01-30 2018-01-30 A kind of two pawl pulley extractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820150251.1U CN207888557U (en) 2018-01-30 2018-01-30 A kind of two pawl pulley extractors

Publications (1)

Publication Number Publication Date
CN207888557U true CN207888557U (en) 2018-09-21

Family

ID=63545530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820150251.1U Active CN207888557U (en) 2018-01-30 2018-01-30 A kind of two pawl pulley extractors

Country Status (1)

Country Link
CN (1) CN207888557U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211111

Address after: 461000 Danxia Road 01, circular economy industrial agglomeration zone, Xiangcheng County, Xuchang City, Henan Province

Patentee after: Henan Cabos New Material Technology Co., Ltd

Address before: 467000 west of shenlou village, Weidong District, Pingdingshan City, Henan Province

Patentee before: Pingdingshan Kaiyuan special graphite Co., Ltd

TR01 Transfer of patent right