CN203143761U - Tetragonal-bag type drawing mechanism with adjusting device - Google Patents
Tetragonal-bag type drawing mechanism with adjusting device Download PDFInfo
- Publication number
- CN203143761U CN203143761U CN 201320086163 CN201320086163U CN203143761U CN 203143761 U CN203143761 U CN 203143761U CN 201320086163 CN201320086163 CN 201320086163 CN 201320086163 U CN201320086163 U CN 201320086163U CN 203143761 U CN203143761 U CN 203143761U
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- CN
- China
- Prior art keywords
- side plate
- projection
- nip rolls
- lug
- rectangular
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- Expired - Lifetime
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Abstract
The utility model discloses a tetragonal-bag type drawing mechanism with an adjusting device. The tetragonal-bag type drawing mechanism comprises a frame body and a first drawing roll, wherein the frame body comprises a base plate, a first side plate and a second side plate, a pair of vertical oblong through holes are symmetrically arranged in the upper parts of the first side plate and the second side plate, the first drawing roll is arranged between the first side plate and the second side plate through the oblong through holes, a first lug and a second lug are arranged on the outer side surface of the first side plate, the first lug is arranged just above the oblong through holes, the second lug is arranged just below the oblong through holes and is vertical to the first side plate, the second lug is provided with a spring, one end of the spring is connected with the second lug, the other end of the spring is connected with one end of the first drawing roll, a screw hole is arranged in the first lug and is provided with an adjusting bolt, and one end of the adjusting bolt passes through the screw hole and presses the end part of the first drawing roll. The tetragonal-bag type drawing mechanism with the adjusting device, which is disclosed by the utility model, has the advantages of adjustability, simple structure and convenience in operation.
Description
Technical field
The utility model relates to a kind of four directions bag trailer coupling that has control apparatus.
Background technology
Traction machine is indispensable a part of visual plant in the bag bag process of four directions, and general trailer coupling all is the structure of fixing, and can not regulate, and uses inconvenient.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of and regulate, the four directions bag trailer coupling that has control apparatus simple in structure, easy to operate.
The technical solution adopted in the utility model is such: a kind of four directions bag trailer coupling that has control apparatus, comprise support body, first nip rolls, support body comprises base plate, first side plate, second side plate, first side plate is connected with the two ends of base plate respectively with second side plate, perpendicular to base plate, the place, top right angle of described first side plate and second side plate is arranged with the rectangular through hole of a pair of vertical direction, be positioned at the side edge near first side plate and second side plate, first nip rolls are arranged between first side plate and second side plate by rectangular through hole, first nip rolls can move along the direction of rectangular through hole, the lateral surface of first side plate is provided with first projection and second projection, first projection be positioned at rectangular through hole directly over, second projection be positioned at rectangular through hole under, perpendicular to first side plate, second projection is provided with a spring, spring one end is connected with second projection, the other end is connected with an end of first nip rolls, spring and first nip rolls are in same perpendicular, have a screw on first projection, screw and first nip rolls are in same perpendicular, screw is provided with the adjusting bolt, regulates bolt one end and passes the end that screw is pushed down first nip rolls.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are:
1, can regulate, simple in structure, easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark among the figure: 1 is.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of four directions bag trailer coupling that has control apparatus, comprise support body, first nip rolls 5, support body comprises base plate 1, first side plate 2, second side plate 3, first side plate 2 is connected with the two ends of base plate 1 respectively with second side plate 3, perpendicular to base plate 1, the place, top right angle of described first side plate 2 and second side plate 3 is arranged with the rectangular through hole 4 of a pair of vertical direction, be positioned at the side edge near first side plate 2 and second side plate 3, first nip rolls 5 are arranged between first side plate 2 and second side plate 3 by rectangular through hole 4, first nip rolls 5 can move along the direction of rectangular through hole 4, the lateral surface of first side plate 2 is provided with first projection 6 and second projection 7, first projection 6 be positioned at rectangular through hole 4 directly over, second projection 7 be positioned at rectangular through hole 4 under, perpendicular to first side plate 2, second projection 7 is provided with a spring 8, spring 8 one ends are connected with second projection 7, the other end is connected with an end of first nip rolls 2, spring 8 and first nip rolls 5 are in same perpendicular, have a screw on first projection 6, screw and first nip rolls 5 are in same perpendicular, screw is provided with regulates bolt 9, regulates bolt 9 one ends and passes the end that screw is pushed down first nip rolls 5.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (1)
1. four directions bag trailer coupling that has control apparatus, comprise support body, first nip rolls (5), support body comprises base plate (1), first side plate (2), second side plate (3), first side plate (2) is connected with the two ends of base plate (1) respectively with second side plate (3), perpendicular to base plate (1), it is characterized in that: the place, top right angle of described first side plate (2) and second side plate (3) is arranged with the rectangular through hole (4) of a pair of vertical direction, be positioned at the side edge near first side plate (2) and second side plate (3), first nip rolls (5) are arranged between first side plate (2) and second side plate (3) by rectangular through hole (4), first nip rolls (5) can move along the direction of rectangular through hole (4), the lateral surface of first side plate (2) is provided with first projection (6) and second projection (7), first projection (6) be positioned at rectangular through hole (4) directly over, second projection (7) be positioned at rectangular through hole (4) under, perpendicular to first side plate (2), second projection (7) is provided with a spring (8), spring (8) one ends are connected with second projection (7), the other end is connected with an end of first nip rolls (2), spring (8) and first nip rolls (5) are in same perpendicular, first projection has a screw on (6), screw and first nip rolls (5) are in same perpendicular, screw is provided with regulates bolt (9), regulates bolt (9) one ends and passes the end that screw is pushed down first nip rolls (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086163 CN203143761U (en) | 2013-02-26 | 2013-02-26 | Tetragonal-bag type drawing mechanism with adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086163 CN203143761U (en) | 2013-02-26 | 2013-02-26 | Tetragonal-bag type drawing mechanism with adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203143761U true CN203143761U (en) | 2013-08-21 |
Family
ID=48971305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086163 Expired - Lifetime CN203143761U (en) | 2013-02-26 | 2013-02-26 | Tetragonal-bag type drawing mechanism with adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203143761U (en) |
-
2013
- 2013-02-26 CN CN 201320086163 patent/CN203143761U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |