CN202943592U - Assembly mechanism for tension spring - Google Patents
Assembly mechanism for tension spring Download PDFInfo
- Publication number
- CN202943592U CN202943592U CN 201220228559 CN201220228559U CN202943592U CN 202943592 U CN202943592 U CN 202943592U CN 201220228559 CN201220228559 CN 201220228559 CN 201220228559 U CN201220228559 U CN 201220228559U CN 202943592 U CN202943592 U CN 202943592U
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- CN
- China
- Prior art keywords
- spring
- motor
- tension spring
- dress
- plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an assembly mechanism for a tension spring. The assembly mechanism comprises a big bottom plate; a motor plate is vertically arranged on the big bottom plate; two vertical plates perpendicular to the motor plate are arranged on the big bottom plate; a motor is arranged on the motor plate; a motor cover is arranged on a motor shaft; a horizontal chute is arranged on the two vertical plates; a spring containing box is arranged between the two plates; two sides of the spring containing box are in sliding connection with the horizontal chute; a push plate is arranged at the upper part of the spring containing box; the spring containing box is used for internally containing the tension spring; a thread head is pre-screwed to the inner end of the tension spring; a thread head inner head is axially arranged corresponding to the motor cover; a limit block used for limiting the external end of the tension spring is arranged at the bottom of the spring containing box at the external end of the tension spring; the limit block is a hook spring sleeve which is embedded at the center of the external bottom of the spring containing box; and a blind hole used for clamping the tip of the tension spring to play the limit role is arranged on one side of the hook spring sleeve corresponding to the tip of the tension spring. The assembly mechanism provided by the utility model has simple structure and practical functions, is convenient to operate, safe and stable and can reduce the production cost.
Description
Technical field
The utility model relates to a kind of tension spring assemble mechanism.
Background technology
The assembling of present this mechanism is all manual operations, and labour intensity is large, and security is unreliable, and is serious to the damage of workpiece outward appearance simultaneously.
The utility model content
The utility model purpose is to provide a kind of tension spring assemble mechanism, and is easy to use, greatly increases work efficiency.
To achieve these goals, the utility model adopts following technical scheme: a kind of tension spring assemble mechanism, comprise large base plate, and vertically be provided with motor plate and two risers vertical with motor plate on large base plate; Motor plate is provided with motor, and motor shaft is provided with the motor cover; Two risers are provided with horizontal concrete chute, be provided with dress spring box between two risers, the setting that is slidably connected of the horizontal concrete chute of dress spring box both sides and riser, dress spring box top is provided with push pedal, be used for placing elastic spring in dress spring box, the pre-precession elastic spring of thread head is inner, and thread head is inner is enclosed within corresponding setting on axial direction with motor, is provided with bottom the dress spring box of elastic spring outer end for to the spacing limited block in elastic spring outer end.
The setting that is slidably connected of the horizontal concrete chute of dress spring box both sides by rolling bearing and riser.
Limited block is the spring hook cover, and spring hook is nested and is located at the centre of bottom, dress spring box outer end, and corresponding with elastic spring termination spring hook cover one side is provided be used to the blind hole of blocking the elastic spring termination and play position-limiting action.
Be provided with the support column perpendicular to riser between two risers.
Horizontal concrete chute is provided with the baffle plate for restriction dress spring box sliding scale.
The utility model is simple in structure, practical function, and is easy to operate, adjust easy, safety and stability simultaneously, it is few that mechanism need change wear-out part, durable in use, reduces production costs.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is stereogram of the present utility model;
Fig. 4 is the annexation schematic diagram of elastic spring, thread head, motor cover;
Fig. 5 is the B-B cutaway view of Fig. 4;
Fig. 6 is the right parallax stereogram of spring hook cover;
Fig. 7 is the left parallax stereogram of spring hook cover;
Fig. 8 is the front view of motor cover;
Fig. 9 is the left view of motor cover.
The specific embodiment
Embodiment: as shown in Fig. 1-9, a kind of tension spring assemble mechanism comprises large base plate 9, vertically is provided with motor plate 13 and two risers vertical with motor plate 13 10 on large base plate 9; Motor plate 13 is provided with motor 2, and motor shaft 14 is provided with motor cover 5; Two risers 10 are provided with horizontal concrete chute, horizontal concrete chute is provided with the baffle plate 12 for restriction dress spring box 1 sliding scale, be provided with dress spring box 1 between two risers 10, the axle 16 of dress spring box 1 both sides and the horizontal concrete chute of riser 10 are by rolling bearing 3 setting that is slidably connected, dress spring box 1 top is provided with push pedal 8, be used for placing elastic spring 4 in dress spring box 1, thread head 6 pre-precession elastic spring 4 the inners, thread head 6 inner with the 5 corresponding settings in the axial direction of motor cover, dress spring box 1 bottom of elastic spring 4 outer ends is provided with for the spring hook that elastic spring 4 outer ends are located overlaps 7.Spring hook cover 7 is embedded the centre in dress spring box 1 bottom, outer end, and corresponding with elastic spring 4 terminations spring hook cover 7 one sides are provided be used to the blind hole of blocking elastic spring 4 terminations and play position-limiting action.Be provided with the support column 11 perpendicular to riser between two risers 10.
During use, first with elastic spring 4 and pitch of the pre-precession of thread head 6, then put into together dress spring box 1, and rotate to spring hook and overlap snapping in 7 blind hole.By the transmission (the transmission direction of rotation is consistent with the elastic spring rotation direction) of motor, rotating speed is regulated voluntarily, general 20 turn-35 turn/per minute.Touch push pedal 8, allow flat of thread head 6 ends automatically enter in motor cover (drive sleeve) 5, it is driven to rotate.This moment, the another end spring head snapping of elastic spring 4 was spacing in spring hook cover (limited block) 7.Along with rotation, lean on the torsion of (motor shaft 14 and motor cover 5, motor cover 5 and thread head 6) between them and the whole dress spring box 1 of frictional force drive to move ahead along slideway.Transmission along with power, torsion and frictional force between thread head 6 and elastic spring 4 strengthen gradually, when the anti-twisted power of elastic spring 4 greater than the anti-twisted power of thread head 6 and between frictional force the time, elastic spring 4 just moves ahead until rebounded out after encountering the end face of motor cover 5 along the thread groove that axially entangles gradually thread head 6.Then, powered-down takes out the elastic spring assembly parts, and whole operation sequence is completed.
Claims (5)
1. a tension spring assemble mechanism, is characterized in that: comprise large base plate, vertically be provided with motor plate and two risers vertical with motor plate on large base plate; Motor plate is provided with motor, and motor shaft is provided with the motor cover; Two risers are provided with horizontal concrete chute, be provided with dress spring box between two risers, the setting that is slidably connected of the horizontal concrete chute of dress spring box both sides and riser, dress spring box top is provided with push pedal, be used for placing elastic spring in dress spring box, the pre-precession elastic spring of thread head is inner, and thread head is inner is enclosed within corresponding setting on axial direction with motor, is provided with bottom the dress spring box of elastic spring outer end for to the spacing limited block in elastic spring outer end.
2. tension spring assemble mechanism according to claim 1 is characterized in that: the setting that is slidably connected of the dress spring box both sides horizontal concrete chute by rolling bearing and riser.
3. tension spring assemble mechanism according to claim 1 and 2, it is characterized in that: limited block is the spring hook cover, spring hook is nested and is located at the centre of bottom, dress spring box outer end, and corresponding with elastic spring termination spring hook cover one side is provided be used to the blind hole of blocking the elastic spring termination and play position-limiting action.
4. tension spring assemble mechanism according to claim 3 is characterized in that: be provided with the support column perpendicular to riser between two risers.
5. tension spring assemble mechanism according to claim 4 is characterized in that: horizontal concrete chute is provided with the baffle plate for restriction dress spring box sliding scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228559 CN202943592U (en) | 2012-05-21 | 2012-05-21 | Assembly mechanism for tension spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228559 CN202943592U (en) | 2012-05-21 | 2012-05-21 | Assembly mechanism for tension spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943592U true CN202943592U (en) | 2013-05-22 |
Family
ID=48419307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228559 Withdrawn - After Issue CN202943592U (en) | 2012-05-21 | 2012-05-21 | Assembly mechanism for tension spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699869A (en) * | 2012-05-21 | 2012-10-03 | 许昌永新电器设备有限公司 | Assembly mechanism for tension spring |
| CN106392995A (en) * | 2016-11-02 | 2017-02-15 | 芜湖东旭光电科技有限公司 | Cover plate grabbing tool and forming annealing furnace traction roller combined replacing kit |
-
2012
- 2012-05-21 CN CN 201220228559 patent/CN202943592U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699869A (en) * | 2012-05-21 | 2012-10-03 | 许昌永新电器设备有限公司 | Assembly mechanism for tension spring |
| CN102699869B (en) * | 2012-05-21 | 2015-01-21 | 许昌永新电器设备有限公司 | Assembly mechanism for tension spring |
| CN106392995A (en) * | 2016-11-02 | 2017-02-15 | 芜湖东旭光电科技有限公司 | Cover plate grabbing tool and forming annealing furnace traction roller combined replacing kit |
| CN106392995B (en) * | 2016-11-02 | 2018-06-29 | 芜湖东旭光电科技有限公司 | External member is replaced in cover board gripping tool and the carry-over pinch rolls combination of molding annealing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |