CN201855853U - Automatic expandable and shrinkable coiler mandrel for trimmings - Google Patents
Automatic expandable and shrinkable coiler mandrel for trimmings Download PDFInfo
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- CN201855853U CN201855853U CN2010206079118U CN201020607911U CN201855853U CN 201855853 U CN201855853 U CN 201855853U CN 2010206079118 U CN2010206079118 U CN 2010206079118U CN 201020607911 U CN201020607911 U CN 201020607911U CN 201855853 U CN201855853 U CN 201855853U
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- connecting rod
- cylindrical shell
- main shaft
- trimmings
- barrel
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Abstract
The utility model discloses an automatic expandable and shrinkable coiler mandrel for trimmings, which comprises a main shaft which is connected with a transmission shaft of a transmission device and a barrel which is sheathed outside the main shaft and is used for coiling the trimmings, wherein the barrel comprises at least two barrel sections; each barrel section is connected with the main shaft through a telescoping mechanism; and the telescoping mechanism is used for driving the barrel sections to stretch along the radial direction of the barrel. The utility model implements the automatic expansion and shrinkage of the barrel and the automatic blanking of a waste coil, therefore, the taper of the barrel can be reduced, the effective coiling space is increased, the coil discharge period is prolonged, the production rhythm is effectively improved and simultaneously the barrel is prevented from scratches; moreover, the processing precision requirement on the surface of the barrel is greatly reduced and the manufacturing cost is reduced.
Description
Technical field
The utility model relates to the slitter edge that the cold-rolling steel strip pickling rear disk shears and batches technology, particularly a kind of coiler for trimmings reel.
Background technology
In rolling mill production line, need carry out limit portion through circle shear for the steel plate after the pickling and shear, meet the demands with the width that satisfies finished strip, shear the slitter edge that gets off for circle shear and need do respective handling.At present, the processing for slitter edge has dual mode: a kind of is directly slitter edge to be shredded, and the slitter edge with chopping melts down then; Another kind of then be with slitter edge be rolled into the rule coil of strip, can sell as the finished product coil of strip.Slitter edge after handling from dual mode is used, and is not difficult to find out that slitter edge batches and has very high economic worth, and therefore, coiler for trimmings is widely used.
The coiler for trimmings reel is a pyramidal structure, is used for that circle shear is sheared the slitter edge that gets off and is rolled into spindle.At present, existing coiler for trimmings reel is the integral solder formula, can't realize the breathing of cylindrical shell, in order to realize passing through the deadweight automatic blanking, the cylindrical shell taper design is very big, and in order to reduce friction, it is very high that requirement on machining accuracy is made on the surface of cylindrical shell, and manufacturing cost is higher; And when batching the big slitter edge of thickness, additional tension is bigger, make cut scrap coiling finish after, often the situation that generation can't blanking needs the operator with crow bar balled scrap to be unloaded from cylindrical shell, has influenced rhythm of production greatly; Simultaneously, after long-time the production, cylindrical shell and clamping head serious wear will be caused, automatic blanking can't be realized, and the reel of having to more renew.
Summary of the invention
In view of this, the utility model provides a kind of coiler for trimmings reel of automatic breathing, and this reel can unpowered automatic breathing, reaches the purpose of balled scrap automatic blanking, enhances productivity, and reduces cost.
The coiler for trimmings reel of automatic breathing of the present utility model, comprise the main shaft that is connected with the power transmission shaft of transmission device and be coated at the cylindrical shell that main shaft is used to batch slitter edge, described cylindrical shell is made up of at least two cylindrical shell lobes, each cylindrical shell lobe is connected with main shaft by a telescoping mechanism, and described telescoping mechanism is used for along cylindrical shell radial drive cylindrical shell lobe flexible.
Further, described telescoping mechanism comprises the connecting rod I that radially is provided with along cylindrical shell, be arranged at the link rod sleeve I that is coated at the connecting rod I on the main shaft and with the clamping head of main shaft one end axial sliding fit, the elastic device I that the connecting rod I is applied the retraction pretightning force is set between described connecting rod I and the link rod sleeve I, described connecting rod I one end is connected with the cylindrical shell lobe, and the other end and clamping head are flexible by the inclined-plane drive link I that is slidingly matched;
Further, described elastic device I is the compression spring I that is arranged in the link rod sleeve I, and described compression spring I is coated at the connecting rod I, and the one end withstands the link rod sleeve I, and the other end withstands the connecting rod I;
Further, described telescoping mechanism also comprises the connecting rod II that radially is provided with along cylindrical shell, be arranged at the link rod sleeve II that is coated at the connecting rod II on the main shaft and along main shaft slide block in axial sliding, the elastic device II that the connecting rod II is applied the retraction pretightning force is set between described connecting rod II and the link rod sleeve II, two end faces of described slide block are the inclined-plane that is parallel to each other, one of them inclined-plane and connecting rod I are slidingly matched, and another inclined-plane and connecting rod II are slidingly matched;
Further, described elastic device II is the compression spring II that is arranged in the link rod sleeve II, and described compression spring II is coated at the connecting rod II, and the one end withstands the link rod sleeve II, and the other end withstands the connecting rod II;
Further, described clamping head outer surface has axial slide, and main shaft is provided with the sliding nail that is slidingly matched with axial slide, and the axial compression preloading spring is set between clamping head and the main shaft;
Further, described main shaft is provided with the body end surface baffle plate that is used to prevent cassette tape, and described body end surface baffle plate is provided with annular groove, and described cylindrical shell one end embeds in the annular groove.
The beneficial effects of the utility model are: the utility model adopts the dissection type cylindrical shell, and cylindrical shell is made up of at least two cylindrical shell lobes, and the cylindrical shell lobe is driven flexible by telescoping mechanism; Before beginning to batch slitter edge, telescoping mechanism drives the cylindrical shell lobe and stretchs out, thereby with the cylindrical shell distending, after slitter edge batched and finishes, telescoping mechanism drove the withdrawal of cylindrical shell lobe, and cylindrical shell shrinks, and balled scrap gets final product automatic blanking; The utility model has been realized the automatic breathing of cylindrical shell, and therefore the balled scrap automatic blanking can reduce the cylindrical shell tapering, increases effectively to batch the space, prolongs and unloads the volume cycle, has improved rhythm of production effectively, has also avoided the scuffing of cylindrical shell simultaneously; In addition, the requirement on machining accuracy of drum surface is reduced greatly, reduced manufacturing cost.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an application state structural representation of the present utility model.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
Fig. 1 is a structural representation of the present utility model; As shown in the figure, the coiler for trimmings reel of automatic breathing of the present utility model, comprise the main shaft 1 that is connected with the power transmission shaft of transmission device and be coated at the cylindrical shell 3 that main shaft 1 is used to batch slitter edge, described cylindrical shell 3 is made up of at least two cylindrical shell lobes, each cylindrical shell lobe is connected with main shaft 1 by a telescoping mechanism, and described telescoping mechanism is used for along cylindrical shell 3 radial drive cylindrical shell lobes flexible; Before beginning to batch slitter edge, telescoping mechanism drives the cylindrical shell lobe and stretchs out, thereby with cylindrical shell 3 distendings, after slitter edge batched and finishes, telescoping mechanism drove the withdrawal of cylindrical shell lobe, and cylindrical shell 3 shrinks, and balled scrap gets final product automatic blanking.
In the present embodiment, described telescoping mechanism comprises the connecting rod I 4 that radially is provided with along cylindrical shell 3, be arranged at the link rod sleeve I 5 that is coated at connecting rod I 4 on the main shaft 1 and with the clamping head 2 of main shaft 1 one end axial sliding fits, the elastic device I that connecting rod I 4 is applied the retraction pretightning force is set between described connecting rod I 4 and the link rod sleeve I 5, described connecting rod I 4 one ends are connected with the cylindrical shell lobe, and the other end and clamping head 2 are flexible by be slidingly matched drive link I 4 of inclined-plane.Described telescoping mechanism drives the flexible concrete course of action of cylindrical shell lobe: the stretching out of the hydraulic cylinder of clamping device, with clamping head 2 compressions, owing to be slidingly matched by the inclined-plane between clamping head 2 and the connecting rod I 4, thereby drive link I 4 is stretched out, the cylindrical shell lobe is driven by connecting rod I 4 and stretchs out cylindrical shell 3 distendings; After slitter edge batches and finishes, the withdrawal of the hydraulic cylinder of clamping device, connecting rod I 4 and clamping head 2 reset under the effect of elastic device I elastic force, thereby drive the withdrawal of cylindrical shell lobe, and cylindrical shell 3 shrinks, but the balled scrap automatic blanking.
In the present embodiment, described elastic device I is the compression spring I 6 that is arranged in the link rod sleeve I 5, and described compression spring I 6 is coated at connecting rod I 4, and the one end withstands link rod sleeve I 5, and the other end withstands connecting rod I 4; Apply the retraction pretightning force by 6 pairs of connecting rod I 4 of compression spring I.
In the present embodiment, described telescoping mechanism also comprises the connecting rod II 4a that radially is provided with along cylindrical shell 3, be arranged at the link rod sleeve II 5a that is coated at connecting rod II 4a on the main shaft 1 and along main shaft 1 slide block 8 in axial sliding, the elastic device II that connecting rod II 4a is applied the retraction pretightning force is set between described connecting rod II 4a and the link rod sleeve II 5a, two end faces of described slide block 8 are the inclined-plane that is parallel to each other, one of them inclined-plane and connecting rod I 4 are slidingly matched, and another inclined-plane and connecting rod II 4a are slidingly matched.Under the effect of slide block 8, connecting rod II 4a and connecting rod I 4 synchronization telescopes drive cylindrical shell 3 breathing simultaneously; Also can realize the purpose of this utility model though connecting rod I 4 only is set, increase the flexible strong point that connecting rod II 4a has just increased the cylindrical shell lobe, application cylinder cubical expansion that can be more stable contracts.
In the present embodiment, described elastic device II is the compression spring II 6a that is arranged in the link rod sleeve II 5a, and described compression spring II 6a is coated at connecting rod II 4a, and the one end withstands link rod sleeve II 5a, and the other end withstands connecting rod II 4a; 6a applies the retraction pretightning force to connecting rod II 4a by compression spring II.
In the present embodiment, described clamping head 2 outer surfaces have axial slide 21, and main shaft 1 is provided with the sliding nail 11 that is slidingly matched with axial slide 21, between clamping head 2 and the main shaft 1 axial compression preloading spring 7 is set; Axial slide 21 cooperates with sliding nail 11, and the sliding stroke of restriction clamping head 2 is provided with preloading spring 7 simultaneously, under the effect of preloading spring 7, and clamping head 2 easier resetting after the withdrawal of the hydraulic cylinder of clamping device.
In the present embodiment, described main shaft 1 is provided with the body end surface baffle plate 9 that is used to prevent cassette tape, and described body end surface baffle plate 9 is provided with annular groove 91, and described cylindrical shell 3 one ends embed in the annular groove 91; Body end surface baffle plate 9 is set, can prevents that the waste material band is at place, cylindrical shell 3 ends cassette tape.
Fig. 2 is an application state structural representation of the present utility model; As shown in the figure, coiler for trimmings comprises wiring mechanism 101, the clamping device 102 that is symmetrical set, and the transmission device 103 that is symmetrical set, two couples of reel 104(of the present utility model are symmetrical set), support 105, base 106; Its course of work is: before beginning to batch slitter edge, clamping head 2 is compressed in stretching out of the hydraulic cylinder of clamping device 102, because the effect of being slidingly matched on inclined-plane, thereby drive link I 4 and connecting rod II 4a stretch out, and connecting rod I 4 and connecting rod II 4a drive the cylindrical shell lobe and stretch out cylindrical shell 3 distendings; After slitter edge batches and finishes, the withdrawal of the hydraulic cylinder of clamping device 102, connecting rod I 4, connecting rod II 4a and clamping head 2 reset under the effect of elastic force, thereby drive the withdrawal of cylindrical shell lobe, and cylindrical shell 3 shrinks, but the balled scrap automatic blanking.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.
Claims (7)
1. the coiler for trimmings reel of an automatic breathing, it is characterized in that: comprise the main shaft (1) that is connected with the power transmission shaft of transmission device and be coated at the cylindrical shell (3) that main shaft (1) is used to batch slitter edge, described cylindrical shell (3) is made up of at least two cylindrical shell lobes, each cylindrical shell lobe is connected with main shaft (1) by a telescoping mechanism, and described telescoping mechanism is used for along cylindrical shell (3) radial drive cylindrical shell lobe flexible.
2. the coiler for trimmings reel of automatic breathing according to claim 1, it is characterized in that: described telescoping mechanism comprises the connecting rod I (4) that radially is provided with along cylindrical shell (3), be arranged at the link rod sleeve I (5) that is coated at connecting rod I (4) on the main shaft (1) and with the clamping head (2) of main shaft (1) one end axial sliding fit, the elastic device I that connecting rod I (4) is applied the retraction pretightning force is set between described connecting rod I (4) and the link rod sleeve I (5), described connecting rod I (4) one ends are connected with the cylindrical shell lobe, and the other end and clamping head (2) are flexible by the inclined-plane drive link I (4) that is slidingly matched.
3. the coiler for trimmings reel of automatic breathing according to claim 2, it is characterized in that: described elastic device I is for being arranged at the compression spring I (6) in the link rod sleeve I (5), described compression spring I (6) is coated at connecting rod I (4), the one end withstands link rod sleeve I (5), and the other end withstands connecting rod I (4).
4. the coiler for trimmings reel of automatic breathing according to claim 3, it is characterized in that: described telescoping mechanism also comprises the connecting rod II (4a) that radially is provided with along cylindrical shell (3), be arranged at the link rod sleeve II (5a) that is coated at connecting rod II (4a) on the main shaft (1) and along main shaft (1) slide block (8) in axial sliding, the elastic device II that connecting rod II (4a) is applied the retraction pretightning force is set between described connecting rod II (4a) and the link rod sleeve II (5a), two end faces of described slide block (8) are the inclined-plane that is parallel to each other, one of them inclined-plane and connecting rod I (4) are slidingly matched, and another inclined-plane and connecting rod II (4a) are slidingly matched.
5. the coiler for trimmings reel of automatic breathing according to claim 4, it is characterized in that: described elastic device II is for being arranged at the compression spring II (6a) in the link rod sleeve II (5a), described compression spring II (6a) is coated at connecting rod II (4a), the one end withstands link rod sleeve II (5a), and the other end withstands connecting rod II (4a).
6. according to the coiler for trimmings reel of any described automatic breathing of claim 2 to 5, it is characterized in that: described clamping head (2) outer surface has axial slide (21), main shaft (1) is provided with the sliding nail (11) that is slidingly matched with axial slide (21), between clamping head (2) and the main shaft (1) axial compression preloading spring (7) is set.
7. according to the coiler for trimmings reel of any described automatic breathing of claim 1 to 5, it is characterized in that: described main shaft (1) is provided with the body end surface baffle plate (9) that is used to prevent cassette tape, described body end surface baffle plate (9) is provided with annular groove (91), and described cylindrical shell (3) one ends embed in the annular groove (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206079118U CN201855853U (en) | 2010-11-16 | 2010-11-16 | Automatic expandable and shrinkable coiler mandrel for trimmings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206079118U CN201855853U (en) | 2010-11-16 | 2010-11-16 | Automatic expandable and shrinkable coiler mandrel for trimmings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201855853U true CN201855853U (en) | 2011-06-08 |
Family
ID=44101672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206079118U Expired - Lifetime CN201855853U (en) | 2010-11-16 | 2010-11-16 | Automatic expandable and shrinkable coiler mandrel for trimmings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201855853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961738A (en) * | 2010-11-16 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Automatic expanding and shrinking waste edge coiling machine drum |
| CN107716601A (en) * | 2017-10-19 | 2018-02-23 | 安徽江淮汽车集团股份有限公司 | Feeding machanism |
-
2010
- 2010-11-16 CN CN2010206079118U patent/CN201855853U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961738A (en) * | 2010-11-16 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Automatic expanding and shrinking waste edge coiling machine drum |
| CN101961738B (en) * | 2010-11-16 | 2012-07-04 | 中冶赛迪工程技术股份有限公司 | Automatic expanding and shrinking waste edge coiling machine drum |
| CN107716601A (en) * | 2017-10-19 | 2018-02-23 | 安徽江淮汽车集团股份有限公司 | Feeding machanism |
| CN107716601B (en) * | 2017-10-19 | 2019-08-06 | 安徽江淮汽车集团股份有限公司 | Feeding machanism |
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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: 20110608 Effective date of abandoning: 20120704 |