CN201669354U - Steel bar cutter and casing thereof - Google Patents
Steel bar cutter and casing thereof Download PDFInfo
- Publication number
- CN201669354U CN201669354U CN2010201519728U CN201020151972U CN201669354U CN 201669354 U CN201669354 U CN 201669354U CN 2010201519728 U CN2010201519728 U CN 2010201519728U CN 201020151972 U CN201020151972 U CN 201020151972U CN 201669354 U CN201669354 U CN 201669354U
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- knife seat
- cavity
- foundation
- extension
- moving knife
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Abstract
The utility model discloses a steel bar cutter and a casing thereof. The steel bar cutter comprises the casing, wherein the casing comprises a box body part and a cutting-off part, the cutting-off part of the casing of the steel bar cutter comprises a base, a fixed tool apron and a movable tool apron, the fixed tool apron and the movable tool apron are relatively arranged on the base at intervals, the fixed tool apron comprises a foundation part and an extension part which is integrally arranged on the foundation part along a feeding direction, a feeding groove for feeding and placing a steel bar is arranged between the foundation part and the movable tool apron, a discharging groove is arranged between the extension part and the movable tool apron, a movable blade can move back and forth in the discharging groove, and the bottom surface of the feeding groove and the corresponding wall faces of the fixed tool apron and the movable tool apron are in the transitional connection of a circular arc face. The transitional connection of the circular arc face is arranged between the bottom surface and the two side walls of the feeding groove of the casing of the steel bar cutter, so that the original line contact is changed into face contact, and the stressed area is increased, thereby dispersing the stress and enhancing the strength of the casing.
Description
Technical field
The utility model relates to a kind of bar cropper and housing thereof.
Background technology
Bar cropper is one of reinforcing bar processing imperative equipment, and it is mainly used in the engineerings such as building construction, bridge, tunnel, power station, large-scale water conservancy the customized cut-off to reinforcing bar.Bar cropper is compared with other cut-out equipment, have in light weight, power consumption less, characteristics such as reliable operation, efficient height, therefore progressively be machined in recent years with bar mill etc. and extensively adopt, brought into play important effect in the every field of the development of the national economy.
Bar cropper comprises housing, inner transmission device, part such as motor and blade, housing comprises casing part and cut-off parts, the feed chute of putting into for reinforcing bar is arranged on the described cut-off parts, stationary knife seat and base, the feed chute of present domestic bar cutting engine housing is set to rectangular channel mostly, the feed chute bottom surface contacts with the two side upper thread, cutting machine tends to cause distortion because stress too concentrates even damage when work, make the intensity of bar cropper can not get guaranteeing, in addition, housing feed chute base all is made as entity, make the housing heaviness, and wasted wide variety of materials, increased production cost.
Summary of the invention
The purpose of this utility model provides the bar cutting engine housing that a kind of intensity increases, materials are few, and the utility model also provides a kind of bar cropper that adopts above-mentioned housing simultaneously.
For achieving the above object, the utility model middle shell adopts following technical scheme: a kind of bar cutting engine housing of the present utility model, this housing comprises casing part and cut-off parts, the cut-off parts of described bar cutting engine housing comprises that base 1 and relative spacing are arranged at stationary knife seat 2 and the moving knife seat 3 on the base 1, the stationary knife seat comprises foundation 5 and the extension 6 that is wholely set from foundation 5 upper edge directions of feed, be provided with the feed chute of putting into for the reinforcing bar feeding 7 between foundation 5 and the moving knife seat 3, be provided with blow tank 8 between extension 6 and the moving knife seat 3, cutting blade can move back and forth in this blow tank 8, it is characterized in that: be connected with the arc surface transition between the bottom surface of described feed chute 7 and stationary knife seat and the corresponding wall of moving knife seat, be connected with the arc surface transition between the bottom surface of described blow tank 8 and stationary knife seat and the corresponding wall of moving knife seat, described base 1 is provided with the following cavity of bottom surface opening, the foundation 5 of described bar cutting engine housing stationary knife seat and extension 6 are respectively equipped with basic cavity and extend cavity, be provided with the crossbeam 9 that one is connected in moving knife seat and stationary knife seat between basis cavity 5 and the extension cavity 6, described basic cavity is connected with the arc surface transition with each inwall that extends cavity.
Bar cropper adopts following technical scheme in the utility model: a kind of bar cropper of the present utility model, comprise housing, housing comprises casing part and cut-off parts, the cut-off parts of described bar cutting engine housing comprises that base 1 and relative spacing are arranged at stationary knife seat 2 and the moving knife seat 3 on the base 1, the stationary knife seat comprises foundation 5 and the extension 6 that is wholely set from foundation 5 upper edge directions of feed, be provided with the feed chute of putting into for the reinforcing bar feeding 7 between foundation 5 and the moving knife seat 3, be provided with blow tank 8 between extension 6 and the moving knife seat 3, cutting blade can move back and forth in this blow tank 8, be connected with the arc surface transition between described feed chute 7 bottom surfaces and stationary knife seat and the corresponding wall of moving knife seat, be connected with the arc surface transition between the bottom surface of described blow tank 8 and stationary knife seat and the corresponding wall of moving knife seat, described base 1 is provided with the following cavity of bottom surface opening, the foundation 5 of described bar cutting engine housing stationary knife seat and extension 6 are respectively equipped with basic cavity and extend cavity, be provided with the crossbeam 9 that one is connected in moving knife seat and stationary knife seat between basis cavity 5 and the extension cavity 6, described basic cavity is connected with the arc surface transition with each inwall that extends cavity.
The feed chute bottom surface of described bar cutting engine housing with establish the arc surface transition being connected of both sides and connect, make original line contact change the face contact into, increased lifting surface area, thereby disperseed stress, the intensity of housing is improved, between the foundation of moving knife seat and extension, be provided with the intensity that crossbeam has guaranteed the housing cut-off parts, make the base and the boss of housing cut-off parts can be made as cavity, materials have been saved, also alleviated simultaneously the weight of housing, reduced the production cost of bar cropper, connection in the cavity of described in addition bar cutting engine housing cut-off parts base between each face is made as arc surface and excessively connects, make the line contact between each face change the face contact into, disperseed stress, further improved the intensity of bar cutting engine housing.
Description of drawings
Fig. 1 is the stereogram of the bottom surface structure of a kind of embodiment of the utility model middle shell;
Fig. 2 is the stereogram of a kind of embodiment of the utility model middle shell;
Fig. 3 is the structural representation of a kind of embodiment of the utility model middle shell;
Fig. 4 is the structural representation of the bottom of a kind of embodiment of the utility model middle shell;
Fig. 5 is the cutaway view of Fig. 4 at the A-A place;
Fig. 6 is the structural representation of a kind of embodiment of bar cropper in the utility model.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the bar cutting engine housing of a kind of embodiment of the present utility model, this housing comprises casing part and cut-off parts, the cut-off parts of described bar cutting engine housing comprises that base 1 and relative spacing are arranged at stationary knife seat 2 and the moving knife seat 3 on the base 1, stationary knife seat 2 comprises foundation 5 and the extension 6 that is wholely set from foundation 5 upper edge directions of feed, be provided with the feed chute of putting into for the reinforcing bar feeding 7 between foundation 5 and the moving knife seat 3, be provided with blow tank 8 between extension 6 and the moving knife seat 3, cutting blade can move back and forth in this blow tank 8, be connected with the arc surface transition between the bottom surface of described feed chute 7 and stationary knife seat 2 and the moving knife seat 3 corresponding walls, be connected with the arc surface transition between the bottom surface of described blow tank 8 and stationary knife seat 2 and the moving knife seat 3 corresponding walls, described base 1 is provided with the following cavity 9 of bottom surface opening, the foundation 5 of described bar cutting engine housing stationary knife seat and extension 6 are respectively equipped with basic cavity 10 and extend cavity 11, be provided with the crossbeam 12 that one is connected in moving knife seat and stationary knife seat between basis cavity 10 and the extension cavity 11, described basic cavity 10 is connected with the arc surface transition with the inwall that extends cavity 11.Following cavity 9 in the utility model, basic cavity 10 and extension cavity 11 can also be one, or two exist simultaneously.
As shown in Figure 6, described bar cropper comprises housing 13, and this housing 13 is above-mentioned housing.
Claims (10)
1. bar cutting engine housing, this housing comprises casing part and cut-off parts, the cut-off parts of described bar cutting engine housing comprises that base (1) and relative spacing are arranged at stationary knife seat (2) and the moving knife seat (3) on the base (1), stationary knife seat (2) comprises foundation (5) and the extension (6) that is wholely set from foundation (5) upper edge direction of feed, be provided with the feed chute of putting into for the reinforcing bar feeding (7) between foundation (5) and the moving knife seat (3), be provided with blow tank (8) between extension (6) and the moving knife seat (3), it is characterized in that: the bottom surface of described feed chute (7) is connected with the arc surface transition between the wall accordingly with stationary knife seat (2) and moving knife seat (3).
2. bar cutting engine housing according to claim 1 is characterized in that: the bottom surface of described blow tank (8) is connected with the arc surface transition between the wall accordingly with stationary knife seat (2) moving knife seat (3).
3. bar cutting engine housing according to claim 1 and 2 is characterized in that: described base (1) is provided with the following cavity (9) of bottom surface opening.
4. bar cutting engine housing according to claim 3, it is characterized in that: the foundation (5) of described bar cutting engine housing stationary knife seat (2) and extension (6) are respectively equipped with the basic cavity (10) that communicates with following cavity (9) and extend cavity (11), are provided with the crossbeam (12) that one is connected in moving knife seat and stationary knife seat between basic cavity (10) and the extension cavity (11).
5. bar cutting engine housing according to claim 4 is characterized in that: connect with the arc surface transition between each inwall of described basic cavity (10) and extension cavity (11).
6. bar cropper, comprise housing, housing comprises casing part and cut-off parts, the cut-off parts of described bar cutting engine housing comprises that base (1) and relative spacing are arranged at stationary knife seat (2) and the moving knife seat (3) on the base (1), the stationary knife seat comprises foundation (5) and the extension (6) that is wholely set from foundation (5) upper edge direction of feed, be provided with the feed chute of putting into for the reinforcing bar feeding (7) between foundation (5) and the moving knife seat (3), be provided with blow tank (8) between extension (6) and the moving knife seat (3), it is characterized in that: described feed chute (7) bottom surface is connected with the arc surface transition between the wall accordingly with stationary knife seat (2) and moving knife seat (3).
7. bar cropper according to claim 5 is characterized in that: the bottom surface of described blow tank (8) is connected with the arc surface transition between the wall accordingly with stationary knife seat (2) and moving knife seat (3).
8. according to claim 5 or 6 described bar croppers, it is characterized in that: described base (1) is provided with the following cavity (9) of bottom surface opening.
9. bar cropper according to claim 7, it is characterized in that: the foundation (5) of described bar cutting engine housing stationary knife seat (2) and extension (6) are respectively equipped with basic cavity (10) and extend cavity (11), are provided with the crossbeam (12) that one is connected in moving knife seat and stationary knife seat between basic cavity (10) and the extension cavity (11).
10. bar cropper according to claim 9 is characterized in that: described basic cavity (10) is connected with the arc surface transition with each inwall that extends cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201519728U CN201669354U (en) | 2010-04-07 | 2010-04-07 | Steel bar cutter and casing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201519728U CN201669354U (en) | 2010-04-07 | 2010-04-07 | Steel bar cutter and casing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669354U true CN201669354U (en) | 2010-12-15 |
Family
ID=43326766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201519728U Expired - Fee Related CN201669354U (en) | 2010-04-07 | 2010-04-07 | Steel bar cutter and casing thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632367A (en) * | 2012-04-19 | 2012-08-15 | 谢国安 | Novel processing technique of reinforcing steel bar cutting machine shell |
| CN108568486A (en) * | 2018-07-26 | 2018-09-25 | 王辉文 | A kind of construction portable bar cropper |
-
2010
- 2010-04-07 CN CN2010201519728U patent/CN201669354U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632367A (en) * | 2012-04-19 | 2012-08-15 | 谢国安 | Novel processing technique of reinforcing steel bar cutting machine shell |
| CN102632367B (en) * | 2012-04-19 | 2014-06-25 | 江西昊盾领航科技有限公司 | Novel processing technique of reinforcing steel bar cutting machine shell |
| CN108568486A (en) * | 2018-07-26 | 2018-09-25 | 王辉文 | A kind of construction portable bar cropper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20120407 |