CN204528457U - A kind of pull feeder - Google Patents
A kind of pull feeder Download PDFInfo
- Publication number
- CN204528457U CN204528457U CN201520134551.7U CN201520134551U CN204528457U CN 204528457 U CN204528457 U CN 204528457U CN 201520134551 U CN201520134551 U CN 201520134551U CN 204528457 U CN204528457 U CN 204528457U
- Authority
- CN
- China
- Prior art keywords
- trolley assembly
- raceway
- spring
- bearing pin
- block
- 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- Withdrawn - After Issue
Links
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
A kind of pull feeder, by transmission shaft (1), unidirectional fork (2), bearing pin (3), draw trolley assembly (4), raceway (5), chain (6), driving chain wheel (7), roller (8), bearing seat (9), support (10), spring (11), block (12) forms, it is characterized in that: the described end of trolley assembly (4) of drawing is provided with bearing pin (3), bearing pin (3) connects unidirectional shift fork (2), trolley assembly (4) is drawn to guide in the upper operation of raceway (5) by unidirectional shift fork (2), block (12) restriction antiport, and draw material state by the pulling force reply of spring (11).The utility model, all parts of pull feeder can be protected in inside completely, effectively avoid accidents, and can not damage, can ensure for a long time to stablize in the course of the work in normal use because using for a long time.
Description
Technical field
The utility model relates to a kind of high-mobility, multipurpose, wheeled vehicle
pull feeder, the transhipment being suitable for various eyeglass pipe fitting and section bar uses.
Background technology
existing pull feeder is made up of jaw, spring, main body and pipe link usually, owing to adopting spring straining, between two jaws, utilize the pulling force of spring itself make it open a business and shrink, certain defect is there is in this structure in use, show as follows: one, spring connection itself is subject to principle restriction and cannot regulates contraction dynamics size, in the process used, spring pulling force when jaw opens maximum is maximum, when the resilience simultaneously of jaw contraction spring, then pulling force diminishes, the problems such as the pulling force brought thus is uneven, affect precision; Two, because this structure directly connects with spring, its jaw quantity is restricted, and cannot make many jaw structures product, cause certain limitation to product; Three, the intensity of spring own is high and have metal fatigue, easily damages, bring inconvenience to user in long-term drawing work; Four, all parts of this structure are all exposed to the external world, easily in use cause accident.
Summary of the invention
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of pull feeder, is the type of drive adopting motor sprocket chain, guides realization to draw trolley assembly move ahead on raceway or retreat by unidirectional shift fork.
The technical solution of the utility model is achieved in the following ways: a kind of pull feeder, by transmission shaft, unidirectional fork, bearing pin, draw trolley assembly, raceway, chain, driving chain wheel, roller, bearing seat, support, spring, block forms, the described bottom of trolley assembly of drawing is provided with transmission shaft, middle part is provided with spring and block, transmission shaft is fixed on support by bearing seat, bearing seat is also provided with roller, roller can roll on raceway, it is characterized in that: the described end of trolley assembly of drawing is provided with bearing pin, the unidirectional shift fork of pinned connection, draw trolley assembly to be guided by unidirectional shift fork to run on raceway, block restriction antiport, and draw material state by the pulling force reply of spring.
The described trolley assembly that draws will draw trolley component activity to be connected on raceway by the handwheel at two ends by the driving chain wheel on transmission shaft, chain.
The utility model structure, chain draws unidirectional shift fork on trolley assembly with drawing the pinned connection at trolley two ends, can promote when running to a direction to draw the block on trolley to drive material to move ahead together, the block on trolley is drawn to depress during antiport, under the pulling force effect of spring, reply state when drawing material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Detailed description of the invention
By Fig. 1, Fig. 2 knows, a kind of pull feeder, by transmission shaft 1, unidirectional fork 2, bearing pin 3, draw trolley assembly 4, raceway 5, chain 6, driving chain wheel 7, roller 8, bearing seat 9, support 10, spring 11, block 12 forms, the described bottom of trolley assembly 4 of drawing is provided with transmission shaft 1, middle part is provided with spring 11 and block 12, transmission shaft 1 is fixing over the mount 10 by bearing seat 9, bearing seat 9 is also provided with roller 8, roller 8 can roll on raceway 5, the described end of trolley assembly 4 of drawing is provided with bearing pin 3, bearing pin 3 connects unidirectional shift fork 2, draw trolley assembly 4 to be guided by unidirectional shift fork 2 to run on raceway 5, depressed by block 12 during antiport, and draw material state by the pulling force reply of spring 11.The described trolley assembly 4 that draws will draw trolley assembly 4 to be movably connected on raceway 5 by the handwheel at two ends by the driving chain wheel 7 on transmission shaft 1, chain 6.
The utility model, all parts of pull feeder can be protected in inside completely, effectively avoid accidents, and can not damage, can ensure for a long time to stablize in the course of the work in normal use because using for a long time.
Claims (2)
1. a pull feeder, by transmission shaft (1), unidirectional fork (2), bearing pin (3), draw trolley assembly (4), raceway (5), chain (6), driving chain wheel (7), roller (8), bearing seat (9), support (10), spring (11), block (12) forms, the described bottom of trolley assembly (4) of drawing is provided with transmission shaft (1), middle part is provided with spring (11) and block (12), transmission shaft (1) is fixed on support (10) by bearing seat (9), bearing seat (9) is also provided with roller (8), roller (8) can in the upper rolling of raceway (5), it is characterized in that: the described end of trolley assembly (4) of drawing is provided with bearing pin (3), bearing pin (3) connects unidirectional shift fork (2), trolley assembly (4) is drawn to guide in the upper operation of raceway (5) by unidirectional shift fork (2), block (12) restriction antiport, and draw material state by the pulling force reply of spring (11).
2. a kind of pull feeder according to claim 1, is characterized in that: the described trolley assembly (4) that draws will draw trolley assembly (4) to be movably connected on raceway (5) by the handwheel at two ends by the driving chain wheel (7) on transmission shaft (1), chain (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134551.7U CN204528457U (en) | 2015-03-10 | 2015-03-10 | A kind of pull feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134551.7U CN204528457U (en) | 2015-03-10 | 2015-03-10 | A kind of pull feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204528457U true CN204528457U (en) | 2015-08-05 |
Family
ID=53742482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134551.7U Withdrawn - After Issue CN204528457U (en) | 2015-03-10 | 2015-03-10 | A kind of pull feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204528457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648929A (en) * | 2015-03-10 | 2015-05-27 | 丹阳市鼎新机械设备有限公司 | Material puller |
-
2015
- 2015-03-10 CN CN201520134551.7U patent/CN204528457U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648929A (en) * | 2015-03-10 | 2015-05-27 | 丹阳市鼎新机械设备有限公司 | Material puller |
| CN104648929B (en) * | 2015-03-10 | 2016-08-24 | 丹阳市鼎新机械设备有限公司 | A kind of pull feeder |
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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: 20150805 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |