CN204414440U - A kind of drum vulcanizer bin with safety chuck structure - Google Patents
A kind of drum vulcanizer bin with safety chuck structure Download PDFInfo
- Publication number
- CN204414440U CN204414440U CN201520064619.9U CN201520064619U CN204414440U CN 204414440 U CN204414440 U CN 204414440U CN 201520064619 U CN201520064619 U CN 201520064619U CN 204414440 U CN204414440 U CN 204414440U
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- chuck
- pusher
- bin
- link slot
- axle
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Abstract
The utility model discloses a kind of drum vulcanizer bin with safety chuck structure, comprise the axle bed be relatively arranged on bin, axle bed is respectively arranged with a rotating shaft, wherein, rotating shaft offers the link slot for assembling material axle, the two ends of material axle embed respectively in corresponding link slot and match with rotating shaft, are equipped with the chuck that can move axially outside link slot; The inner side of axle bed is fixed with pusher respectively, and the contact head of pusher offsets with the inner face of described chuck and coordinates, and the inner side of chuck is shaped with an outwards recessed contact surface.The utility model has the advantage of: structure is simple, easy for installation; By pusher and chuck outer face coordinate ensure to expect axle rotates time security, and the self-closed realizing link slot is set by contact surface.
Description
Technical field
The utility model relates to drum vulcanizer manufacturing technology field, especially a kind of drum vulcanizer bin with safety chuck structure.
Background technology
The conveyer belt of quality of rubber materials generally has the external appearance characteristic that width is large and length is large.The elastomeric material being used for making conveyer belt still needs by heating with sulfuration to make material cured indeformable, and therefore elastomeric material is before entering vulcanizing equipment or when shifting out vulcanizing equipment, all needs to be equipped with suitable bin to furl elastomeric material.The both sides of existing bin are respectively provided with an axle bed, and axle bed is provided with rotating shaft, are connected with a material axle between two rotating shafts, material axle and rotating shaft synchronous axial system; Elastomeric material is furled on material axle when expecting axle rotation.Concrete design is, the radial direction of rotating shaft has a caulking groove, and the side of caulking groove is provided with an opening port, and the two ends of material axle embed in caulking groove from opening port respectively.A chuck can be enclosed within rotating shaft movably, and can be exposed or closed opening port by the movement of chuck.
When chuck move expose opening port time, material axle can insert or shift out caulking groove; When chuck moves closed opening port, material axle can synchronous axial system together with rotating shaft, and in rotation process, material axle is stopped by chuck and can not come off.But the movement due to chuck is controlled by operator, chuck do not moved to preposition once operator's carelessness and effectively close opening port, in rotation process, having an accident because mechanical oscillation very easily make material axle come off.Coming off of axle of material not only can cause the interruption of process, may cause the damage of equipment in addition, even cause the injury of personnel; There is very large potential safety hazard in it, therefore its structure needs further to be improved.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, provides structure simple, easy for installation, a kind of drum vulcanizer bin with safety chuck structure of use safety.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of drum vulcanizer bin with safety chuck structure, comprise the axle bed be relatively arranged on bin, axle bed is respectively arranged with a rotating shaft, wherein, rotating shaft offers the link slot for assembling material axle, the two ends of material axle embed respectively in corresponding link slot and match with rotating shaft, are equipped with the chuck that can move axially outside link slot; The inner side of axle bed is fixed with pusher respectively, and the contact head of pusher offsets with the inner face of described chuck and coordinates, and the inner side of chuck is shaped with an outwards recessed contact surface.
The technical measures optimized also include:
Above-mentioned pusher is made up of pusher body and the contact head be installed in pusher body, and pusher body is fixed on axle bed by screw.
Above-mentioned contact head is fixed on the head of pusher body by pin, and the end of contact head is provided with a ball.
Above-mentioned pusher body structure in T shape.
Above-mentioned pusher body is provided with stiffener.
Above-mentioned contact surface to be connected with the second curved sections by first surface section and to form, and one end of first surface section is connected with one end of the second curved sections, and first surface section is connected with the end face of chuck respectively with the other end of the second curved sections.
Above-mentioned material axle includes material axle main body, and the two ends of material axle main body are shaped with and the connector of expecting the same axis of axle main body respectively, and the diameter of connector is less than the diameter of described material axle main body.
A kind of drum vulcanizer bin with safety chuck structure of the present utility model, by offering the link slot for assembling material axle in rotating shaft, the two ends of material axle embed respectively in corresponding link slot and match with rotating shaft, and outside link slot, be equipped with the chuck that can move axially, realize opening wide of link slot by the translation of chuck or close.Forget closed and accidents caused for link slot when material axle rotates, fix a pusher respectively in the inner side of axle bed, the contact head of pusher offsets with the inner face of chuck and coordinates, and when ensureing that material axle rotates, link slot is closed all the time; And be shaped with an outwards recessed contact surface in the inner side of chuck, the setting of this contact surface both ensure that chuck can move axially, when forgetting closed link slot, contact surface contacts with contact head, chuck can be surveyed mobile under the effect of pusher from trend material axle, thus self-closed link slot.This drum vulcanizer bin, structure is simple, easy for installation, more ensure that the security of use.
In addition, contact head is fixed on the head of pusher body by pin, and the end of contact head is provided with a ball; The ball arranged substantially reduces the frictional force of contact head and chuck outer face, thus reduces the resistance that pusher rotates chuck, makes pusher be down to minimum on the impact that chuck rotates.
Pusher body is provided with stiffener, the intensity that stiffener strengthens pusher body is set, can effectively improve its holding capacity and physical life.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is I portion enlarged drawing in Fig. 1;
Fig. 4 is the three-dimensional structure diagram of chuck in Fig. 1;
Fig. 5 is structural representation when chuck leaves link slot in Fig. 1;
Fig. 6 is structural representation when link slot is closed by chuck in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Be structural representation of the present utility model as shown in Figures 1 to 6,
Reference numeral is wherein: axle bed 1, rotating shaft 2, link slot 21, material axle 3, material axle main body 31, connector 32, chuck 4, end face 4a, contact surface 41, first surface section 41a, the second curved sections 41b, pusher 5, pusher body 51, contact head 52, pin 53, ball 54, stiffener 55, screw 56.
As shown in Figures 1 to 6,
A kind of drum vulcanizer bin with safety chuck structure of the present utility model, comprise the axle bed 1 be relatively arranged on bin, axle bed 1 is respectively arranged with a rotating shaft 2, wherein, rotating shaft 2 offers the link slot 21 for assembling material axle 3, the two ends of material axle 3 embed respectively in corresponding link slot 21 and match with rotating shaft 2, are equipped with the chuck 4 that can move axially outside link slot 21; The inner side of axle bed 1 is fixed with pusher 5 respectively, and the contact head 52 of pusher 5 offsets with the inner face of described chuck 4 and coordinates, and the inner side of chuck 4 is shaped with an outwards recessed contact surface 41.
The inner face of chuck 4 is made up of end face 4a and contact surface 41.
In embodiment, pusher 5 is made up of pusher body 51 and the contact head 52 be installed in pusher body 51, and pusher body 51 is fixed on axle bed 1 by screw 56.
In embodiment, contact head 52 is fixed on the head of pusher body 51 by pin 53, and the end of contact head 52 is provided with a ball 54.
Adopt pin 53 to be connected and fixed between the head of contact head 52 and pusher body 51, structure is simple, is connected firmly; And by arranging ball 54 in the end of contact head 52, greatly reduce the frictional force that contact head 52 contacts with chuck 4, at utmost reduce pusher 5 pairs of chucks 4 and rotate the resistance produced.
In embodiment, pusher body 51 structure in T shape.
In embodiment, pusher body 51 is provided with stiffener 55.
The setting of stiffener 55, adds the intensity of pusher body 51, improves holding capacity and the service life of pusher body 51.
In embodiment, contact surface 41 to be connected with the second curved sections 41b by first surface section 41a and to form, one end of first surface section 41a is connected with one end of the second curved sections 41b, and first surface section 41a is connected with the end face 4a of chuck 4 respectively with the other end of the second curved sections 41b.
In embodiment, material axle 3 includes material axle main body 31, and the two ends of material axle main body 31 are shaped with and the connector 32 of expecting the same axis of axle main body 31 respectively, and the diameter of connector 32 is less than the diameter of described material axle main body 31.
Operation principle:
By the axial translation of chuck 4, the link slot 21 in rotating shaft 2 is opened wide, thus installation or the dismounting of material axle 3 can be completed easily.As shown in Figure 5, when needing material axle 3 is installed, at this moment, rotating shaft 2 stops operating, contact surface 41 on chuck 4 is aimed at pusher 5, then chuck 4 is moved to pusher 5 direction, the link slot 21 in rotating shaft 2 is opened wide, then the connector 32 of material axle 3 is embedded in corresponding link slot 21; Finally chuck 4 is retracted link slot 21 place link slot 21 is closed.
Due to the setting of pusher 5, only have when the contact surface 41 on chuck 4 aims at pusher 5, chuck 4 can outwards translation, other time, pusher 5 offsets with the end face 4a of chuck 4 and coordinates, and chuck 4 is in link slot 21 place all the time and is closed by link slot 21.
When rotating shaft 2 is rotated, material axle 3 and chuck 4 is driven to rotate.When chuck 4 rotates, pusher 5 offsets with the inner face of chuck 4 all the time and coordinates and ensure the closure of link slot 21, thus the safe operation of the equipment of guarantee.Due to the setting of contact surface 41 on pusher 5 and chuck 4, even if when device start, forget and chuck 4 is moved to link slot 21 place, as shown in Figure 6, along with the rotation of chuck 4, at contact surface 41 with under the contact of pusher 5, chuck 4 can be subject to inside thrust and move from trend link slot 21 place, until pusher 5 offsets with the end face 4a of chuck 4.
Most preferred embodiment of the present utility model is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from scope of the present utility model.
Claims (7)
1. one kind has the drum vulcanizer bin of safety chuck structure, comprise the axle bed (1) be relatively arranged on bin, described axle bed (1) is respectively arranged with a rotating shaft (2), it is characterized in that: described rotating shaft (2) offers the link slot (21) for assembling material axle (3), the two ends of described material axle (3) embed respectively in corresponding link slot (21) and match with rotating shaft (2), are equipped with the chuck (4) that can move axially outside described link slot (21); The inner side of described axle bed (1) is fixed with pusher (5) respectively, the contact head (52) of described pusher (5) offsets with the inner face of described chuck (4) and coordinates, and the inner side of described chuck (4) is shaped with an outwards recessed contact surface (41).
2. a kind of drum vulcanizer bin with safety chuck structure according to claim 1, it is characterized in that: described pusher (5) is made up of pusher body (51) and the contact head (52) be installed in pusher body (51), and described pusher body (51) is fixed on axle bed (1) by screw (56).
3. a kind of drum vulcanizer bin with safety chuck structure according to claim 2, it is characterized in that: described contact head (52) is fixed on the head of pusher body (51) by pin (53), the end of described contact head (52) is provided with a ball (54).
4. a kind of drum vulcanizer bin with safety chuck structure according to claim 3, is characterized in that: described pusher body (51) structure in T shape.
5. a kind of drum vulcanizer bin with safety chuck structure according to claim 4, is characterized in that: described pusher body (51) is provided with stiffener (55).
6. a kind of drum vulcanizer bin with safety chuck structure according to claim 5, it is characterized in that: described contact surface (41) to be connected with the second curved sections (41b) by first surface section (41a) and to form, one end of described first surface section (41a) is connected with one end of the second curved sections (41b), and described first surface section (41a) is connected with the end face (4a) of chuck (4) respectively with the other end of the second curved sections (41b).
7. a kind of drum vulcanizer bin with safety chuck structure according to claim 6, it is characterized in that: described material axle (3) includes material axle main body (31), the two ends of described material axle main body (31) are shaped with and the connector (32) of expecting axle main body (31) same axis respectively, and the diameter of described connector (32) is less than the diameter of described material axle main body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064619.9U CN204414440U (en) | 2015-01-30 | 2015-01-30 | A kind of drum vulcanizer bin with safety chuck structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064619.9U CN204414440U (en) | 2015-01-30 | 2015-01-30 | A kind of drum vulcanizer bin with safety chuck structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204414440U true CN204414440U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064619.9U Active CN204414440U (en) | 2015-01-30 | 2015-01-30 | A kind of drum vulcanizer bin with safety chuck structure |
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| CN (1) | CN204414440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053838A (en) * | 2016-12-21 | 2017-08-18 | 陕西北人印刷机械有限责任公司 | A kind of safe chuck device |
-
2015
- 2015-01-30 CN CN201520064619.9U patent/CN204414440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053838A (en) * | 2016-12-21 | 2017-08-18 | 陕西北人印刷机械有限责任公司 | A kind of safe chuck device |
| CN107053838B (en) * | 2016-12-21 | 2019-09-10 | 陕西北人印刷机械有限责任公司 | A kind of safe chuck device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |