CN203752062U - Belt pulley disassembling puller - Google Patents
Belt pulley disassembling puller Download PDFInfo
- Publication number
- CN203752062U CN203752062U CN201420006671.4U CN201420006671U CN203752062U CN 203752062 U CN203752062 U CN 203752062U CN 201420006671 U CN201420006671 U CN 201420006671U CN 203752062 U CN203752062 U CN 203752062U
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- fixture block
- ejecting rod
- push rod
- tie
- 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
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a belt pulley disassembling puller. The belt pulley disassembling puller solves the problem of time and labor consumption and low working efficiency during disassembly of triangular belt pulleys. The belt pulley disassembling puller comprises a fixture block, an ejecting rod, a pulling board and a fastening sleeve. The fixture block is composed of two semi-circular blocks which are in butt joint, one end of the inner hole of the fixture block is provided with a ring-shaped boss for stopping the pulling board, and the other end of the inner hole is provided with a ring-shaped conical boss for snapping the groove of a triangular belt pulley; the middle of the ejecting rod is provided with external threads, one end of the ejecting rod is provided with a wrench head for being rotated by a tool conveniently, and the other end of the ejecting rod is in a conical shape and is matched with the central hole of the shaft of the belt pulley; the middle of the pulling board is provided with a screwed hole matched with the external threads of the ejecting rod; the inner hole of the fastening sleeve is matched with the outer circumference of the fixture block. The belt pulley disassembling puller can disassemble the triangular belt pulley stably and safely and has the advantages of being simple in structure, convenient to use and the like.
Description
Technical field
The utility model relates to a kind of dismantling belt pulleys and draws tool, especially relates to the disassembling puller of pulley concial disk.
Background technology
At present, employee is running into the pulley concial disk of interference fit, especially run into gap between casing and pulley concial disk little, draw the hook of horse can not insert the method for dismounting adopting when belt pulley is hooked in gap to be: coordinate with crow bar, skid plate and hammer, knock by force sled and dial belt pulley, this method of operating time and effort consuming, inefficiency, careless manipulation can cause pulley concial disk or casing to damage.
Summary of the invention
The purpose of this utility model is just to provide a kind of dismantling belt pulleys and draws tool, and it is the dismounting pulley concial disk of safety steadily.
The technical scheme that the utility model adopts is: a kind of dismantling belt pulleys draws tool, this dismantling belt pulleys draws tool to comprise fixture block, push rod, arm-tie and cutting ferrule, described fixture block is two involutory semicircular body, its endoporus one end is provided with annular boss for blocking described arm-tie, and the other end is provided with ring-type cone boss for being stuck in the race of pulley concial disk; The middle part of described push rod is provided with external screw thread, and one end is provided with spanner side, and instrument easy to use rotates, and the other end is tapered to match with centre bore Pulley shaft; Described arm-tie middle part is provided with the screwed hole being used in conjunction with described push rod external screw thread; The endoporus of described cutting ferrule and the cylindrical of described fixture block are used in conjunction with.
The utility model is the dismounting pulley concial disk of safety steadily, has the features such as simple in structure, easy to use.
Brief description of the drawings
Fig. 1 is the cutaway view of the utility model structural representation.
Fig. 2 is the cutaway view that the utility model uses status architecture schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
As shown in Figure 1: a kind of dismantling belt pulleys of the utility model draws tool, this dismantling belt pulleys draws tool to comprise fixture block 10, push rod 20, arm-tie 30 and cutting ferrule 40, described fixture block 10 is two involutory semicircular body, its endoporus left end is provided with annular boss 11 for blocking described arm-tie 30, and right-hand member is provided with ring-type cone boss 12 for being stuck in the race of pulley concial disk; The middle part of described push rod 20 is provided with external screw thread, and left end is provided with spanner side 21, and instrument easy to use rotates, and right-hand member is tapered to match with centre bore Pulley shaft; Described arm-tie 30 middle parts are provided with the screwed hole being used in conjunction with described push rod 20 external screw threads; The cylindrical of the endoporus of described cutting ferrule 40 and described fixture block 10 is used in conjunction with.
As shown in Fig. 2, use procedure of the present utility model is as follows: first with described two involutory semicircular body fixture blocks 10, the race of pulley concial disk 50 and arm-tie 30 are blocked simultaneously, afterwards cutting ferrule 40 is enclosed within on the cylindrical of fixture block 10 and fixes two semicircular body, then block spanner side 21 with wrench and be screwed into clockwise push rod 20, the conehead of push rod 20 is withstood on the centre bore of Pulley shaft 60, be rotated further spanner side 21, pulley concial disk 50 both can pull out from Pulley shaft 60 stably.
Claims (1)
1. a dismantling belt pulleys draws tool, it is characterized in that, this dismantling belt pulleys draws tool to comprise fixture block (10), push rod (20), arm-tie (30) and cutting ferrule (40), described fixture block (10) is two involutory semicircular body, its endoporus one end is provided with annular boss (11) for blocking described arm-tie (30), and the other end is provided with ring-type cone boss (12) for being stuck in the race of pulley concial disk; The middle part of described push rod (20) is provided with external screw thread, and one end is provided with spanner side (21), and instrument easy to use rotates, and the other end is tapered to match with centre bore Pulley shaft; Described arm-tie (30) middle part is provided with the screwed hole being used in conjunction with described push rod (20) external screw thread; The cylindrical of the endoporus of described cutting ferrule (40) and described fixture block (10) is used in conjunction with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006671.4U CN203752062U (en) | 2014-01-07 | 2014-01-07 | Belt pulley disassembling puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006671.4U CN203752062U (en) | 2014-01-07 | 2014-01-07 | Belt pulley disassembling puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752062U true CN203752062U (en) | 2014-08-06 |
Family
ID=51247371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006671.4U Expired - Fee Related CN203752062U (en) | 2014-01-07 | 2014-01-07 | Belt pulley disassembling puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112909A (en) * | 2016-08-31 | 2016-11-16 | 侯马市东鑫机械铸造有限公司 | For pulling out the device of bent axle axle head sprocket wheel |
| CN109520661A (en) * | 2019-01-15 | 2019-03-26 | 河南省西峡汽车水泵股份有限公司 | A kind of auxiliary device for surveying belt pulley torsional forces |
-
2014
- 2014-01-07 CN CN201420006671.4U patent/CN203752062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112909A (en) * | 2016-08-31 | 2016-11-16 | 侯马市东鑫机械铸造有限公司 | For pulling out the device of bent axle axle head sprocket wheel |
| CN109520661A (en) * | 2019-01-15 | 2019-03-26 | 河南省西峡汽车水泵股份有限公司 | A kind of auxiliary device for surveying belt pulley torsional forces |
| CN109520661B (en) * | 2019-01-15 | 2024-06-18 | 飞龙汽车部件股份有限公司 | Auxiliary device for measuring torque force of belt pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20190107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |