CN202607914U - Rubber roller holding device - Google Patents
Rubber roller holding device Download PDFInfo
- Publication number
- CN202607914U CN202607914U CN 201220282109 CN201220282109U CN202607914U CN 202607914 U CN202607914 U CN 202607914U CN 201220282109 CN201220282109 CN 201220282109 CN 201220282109 U CN201220282109 U CN 201220282109U CN 202607914 U CN202607914 U CN 202607914U
- Authority
- CN
- China
- Prior art keywords
- rubber roll
- sleeve
- rubber roller
- chassis
- connecting rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rubber roller holding device and belongs to the field of fixing devices during rubber roller pouring. The rubber roller holding device comprises a base plate and further comprises a connecting rod and a sleeve. A circular through hole is arranged in the middle of the base plate, the base plate and the sleeve are connected through the connecting rod, a screw hole is arranged on the sleeve, and the inside of the sleeve is of a cylindrical hollow structure. The cylindrical hollow structure of the inside of the sleeve is mainly used for inserting one end of a roller core into the cylindrical hollow structure during holding of a rubber roller. The rubber roller holding device can locate precisely during holding of the rubber roller and has the advantages of being small in coaxiality deviation, high in machining precision, simple in structure, reasonable in design and easy to manufacture.
Description
Technical field
Field of fixation devices when the utility model relates to the rubber roll cast more particularly, relates to a kind of rubber roll clamping device.
Background technology
A critical step was exactly the rubber roll cast when rubber roll was produced; During the rubber roll cast generally is will the roller core of rubber roll be fixed; Be directed on the corresponding lathe after fixing, then roller core be rotated, while rotate the surface of sizing material being added to the roller core interlude; The mode of production that also has is to superscribe an outer casing mold in the outside of roller core, then sizing material all is cast between roller core and the mould, and this cast is divided into vertical pouring and horizontal cast.No matter be vertical pouring or horizontal cast, after rubber roll cast, all to pass through following process, need grip rotation when using technology such as turning in the follow-up processing; In the conventional art; Rubber roll grip the two kinds of forms that mainly contain: first kind is directly on the shaft shoulder of rubber roll, to position, and this device has higher strength and stiffness, adapts to bigger thrust; And simple in structure, easy mounting and guiding.But because the shaft shoulder on rubber roll both sides is wrapped in one deck rubber, its elasticity makes coaxiality deviation excessive; Error when having increased cast, and also very low all of the precision of turning and stability, simultaneously; Have the rubber roll of gradient for the shaft shoulder self, the location is unusual trouble also; Second kind is directly to position in two sides of roller core perpendicular to the axle center, with bolt roller core and baffle plate is fixed.This locate mode has advantages of higher stability, and can bear bigger thrust.But owing to will on two sides of roller core, punch, increased technology difficulty, sometimes because the machining deviation of screw causes the reduction of axiality easily.
Chinese patent numbers 200720304982.9 discloses a kind of rubber roll shaping jig open day on November 05th, 2008, and this utility model is a kind of anchor clamps, particularly a kind of rubber roll shaping jig.Said rubber roll shaping jig comprises an axostylus axostyle, is provided with tingle, spring, slip intermediate plate and dismantled and assembled intermediate plate on the axostylus axostyle successively; Tingle is fixed in an end of axostylus axostyle; Spring is arranged on the tingle, and the slip intermediate plate is pressed on the spring, and dismantled and assembled intermediate plate is arranged on the other end of axostylus axostyle.In the sulfidization molding process, the migration of rubber roll two ends sizing material receives the constraint of anchor clamps, has effectively controlled sizing material and has moved to both ends of the surface; The rubber roll two ends are difficult for producing waste material, thereby have improved the quality of rubber roll, have reduced the generation of waste material; Reduced pollution, practiced thrift production cost environment; These anchor clamps can improve the density and the resilience of rubber roll, improve the anti-wear performance of rubber roll, have improved spinning conditions; These anchor clamps can be controlled the size of rubber roll, improve the uniformity of rubber roll, have reduced the gap of stability between the rubber roll, are used in the spinning process, have reduced the difference of quality between ingot and the ingot.But this patent can only be that being used in the middle of the rubber roll is hollow spinning rubber-roller; The rubber roll structure that industries such as present metallurgy, printing generally adopt is to penetrate a roller core in the centre of rubber roll; Roller core is that interlude is thicker; The structure that two ends are thinner, interlude are used to wrap up a layer sizing, and two ends more carefully are convenient fixings in order to use.So this patent also is not suitable for the rubber roll that metallurgy, printing etc. are used the bigger industry of rubber roll volume requirement.
Therefore, need improve, make it have higher strength and stiffness existing clamping device; Can adapt to bigger thrust and bear certain impulsive force, simultaneously, the layout of equipment also will have better flexibility; Be convenient to installation and removal, can promote the precision of rubber roll significantly.
Summary of the invention
The technical problem that solves
The purpose of the utility model is to overcome prior art to add the problem that causes axiality to reduce in the process of holding easily at rubber roll, and a kind of rubber roll clamping device is provided, and when the clamping rubber roll, has higher strength and stiffness; Can adapt to bigger thrust and bear certain impulsive force; Simultaneously, also have better flexibility, be convenient to installation and removal; Can promote the axiality of rubber roll cast significantly, improve machining accuracy.
Technical scheme
The utility model is achieved through following technical scheme:
A kind of rubber roll clamping device comprises the chassis, also comprises connecting rod, sleeve, and there is circular through hole the centre on described chassis; Be connected through connecting rod between described chassis and the sleeve; On the described sleeve screw is arranged, the inside of sleeve is columniform hollow-core construction.The columniform hollow-core construction of sleeve inner mainly is in order to add when holding rubber roll, and an end of rubber roll roller core is inserted in the columniform hollow-core construction.
Described connecting rod has 2-6.Connecting rod plays the effect that connects chassis and sleeve in this patent.
The boss that annular is arranged near the side of connecting rod on the described chassis.
Further, the internal diameter of said boss equals the internal diameter of through hole.The boss of chassis and annular constitutes the axle journal positioner jointly, is fixed on the side of rubber roll, is used for the accurate location of roller core.
Described chassis is circular.
Beneficial effect
The utility model compared with prior art has following advantage:
(1) the utility model not only comprises the chassis, also comprises connecting rod, sleeve; There is circular through hole the centre on chassis; The inside of sleeve is columniform hollow-core construction, and the columniform hollow-core construction of sleeve inner can add when holding rubber roll, and directly the through hole on chassis is passed in the termination that the roller core two ends are thinner; Insert in the columniform hollow-core construction convenient fixing then;
(2) the utility model adopts whole frame, has higher strength and stiffness, can adapt to bigger thrust and bear bigger impulsive force, simultaneously, owing to fixedly be to the roller core location, can reduce the deviation of axiality greatly, improves machining accuracy;
(3) boss of annular is arranged on the utility model chassis near the side of connecting rod, the internal diameter of boss equals the internal diameter of through hole, and the boss of chassis and annular constitutes the axle journal positioner jointly; The chassis is close on the side of rubber roll, and the location is accurate, and the existence of boss; Under the situation that does not increase chassis thickness; Increase the contact area of chassis and roller core, reduced the deviation of axiality, improved machining accuracy;
(4) the utility model is simple in structure, and is reasonable in design, is easy to make.
Description of drawings
Fig. 1 is the structural representation one of the utility model;
Fig. 2 is the structural representation two of the utility model;
Fig. 3 is the structural representation three of the utility model.
Among the figure: 1. chassis 2. connecting rods 3. sleeves 4. screws 5. through holes 6. boss.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is described in detail.
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of rubber roll clamping device comprises chassis 1, also comprises connecting rod 2, sleeve 3, and chassis 1 is circular, there is circular through hole 5 centre on chassis 1; Be connected through connecting rod 2 between chassis 1 and the sleeve 3; Connecting rod 2 plays the effect that connects chassis 1 and sleeve 3 in this device, the quantity of connecting rod 2 be 2-6 all can, present embodiment is preferably selected four connecting rods 2, and four connecting rods 2 are symmetrically distributed.Screw 4 is arranged on the sleeve 3, and the quantity of screw 4 is selected 4 in the present embodiment, and screw 4 mainly is in order to be in the columniform hollow-core construction through screw with the inside that roller core is fixed on sleeve 3.The hollow-core construction of sleeve 3 inner cylindrical mainly is in order to add when holding rubber roll; Directly an end of roller core is passed the through hole 5 on chassis 1, insert then in the columniform hollow-core construction, again screw is tightened through screw 4 places; Be fixing compact between roller core and the sleeve 3, convenient fixing.The boss 6 of annular is arranged near the side of connecting rod on the chassis 1, and the internal diameter of boss 6 equals the internal diameter of through hole 5, and the boss of chassis 1 and annular 6 is common to constitute the axle journal positioners; Chassis 1 is close on the side of rubber roll, and the location is accurate, and the existence of boss 6; Under the situation that does not increase chassis 1 thickness; Increased the contact area of chassis 1, reduced the deviation of axiality, improved machining accuracy with roller core.
Embodiment 2
With embodiment 1, the quantity of different is connecting rod 2 is 2, and the quantity of screw 4 is selected 6.
Embodiment 3
With embodiment 1, the quantity of different is connecting rod 2 is 6, and the quantity of screw 4 is selected 8.
Claims (5)
1. a rubber roll clamping device comprises chassis (1), it is characterized in that, also comprises connecting rod (2), sleeve (3), and there is circular through hole (5) centre of described chassis (1); Be connected through connecting rod (2) between described chassis (1) and the sleeve (3); Screw (4) is arranged on the described sleeve (3), and the inside of sleeve (3) is columniform hollow-core construction.
2. a kind of rubber roll clamping device according to claim 1 is characterized in that, described connecting rod (2) has 2-6.
3. a kind of rubber roll clamping device according to claim 1 is characterized in that, the boss (6) that annular is arranged near the side of connecting rod is gone up in described chassis (1).
4. a kind of rubber roll clamping device according to claim 3 is characterized in that, the internal diameter of said boss (6) equals the internal diameter of through hole (5).
5. a kind of rubber roll clamping device according to claim 1 is characterized in that, described chassis (1) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282109 CN202607914U (en) | 2012-06-15 | 2012-06-15 | Rubber roller holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282109 CN202607914U (en) | 2012-06-15 | 2012-06-15 | Rubber roller holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607914U true CN202607914U (en) | 2012-12-19 |
Family
ID=47341645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282109 Expired - Fee Related CN202607914U (en) | 2012-06-15 | 2012-06-15 | Rubber roller holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171978A (en) * | 2015-10-26 | 2015-12-23 | 山东彼岸电力科技有限公司 | Epoxy pouring and centering positioning device for dry sleeve |
-
2012
- 2012-06-15 CN CN 201220282109 patent/CN202607914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171978A (en) * | 2015-10-26 | 2015-12-23 | 山东彼岸电力科技有限公司 | Epoxy pouring and centering positioning device for dry sleeve |
| CN105171978B (en) * | 2015-10-26 | 2017-09-26 | 山东彼岸电力科技有限公司 | A kind of dry sleeve epoxy casting is centered about device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20160615 |