CN204431774U - The pressure roller block of ball press pressure roller - Google Patents
The pressure roller block of ball press pressure roller Download PDFInfo
- Publication number
- CN204431774U CN204431774U CN201420709942.2U CN201420709942U CN204431774U CN 204431774 U CN204431774 U CN 204431774U CN 201420709942 U CN201420709942 U CN 201420709942U CN 204431774 U CN204431774 U CN 204431774U
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- roller block
- block
- ball press
- face
- 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 relates to the pressure roller of ball press.The pressure roller block of a kind of ball press pressure roller proposed, the end face of pressure roller block is arc surface (5), the end face of pressure roller block (3) is arc surface (5), and the described arc surface (5) of pressure roller block has multiple type groove; The two sides of described pressure roller block are the skew back face (8) in order to coordinate with adjacent pressure roller block; It is characterized in that: the bottom surface (4) of described pressure roller block is plane the described bottom surface (4) of pressure roller block having and axially to arrange and through the positioning spline (7) of bottom surface; Positioning spline (7) described on pressure roller block has radial location pin shaft hole (9), and described radial location pin shaft hole (9) is blind hole; The axial two ends of described pressure roller block all have outwardly directed step (2); Described step (2) has bolt hole I (1); The outer face of described step (2) has bolt hole II (6).The utility model can bear the pressure and moment of torsion and shearing force that produce when ball press operates.
Description
Technical field
The utility model relates to the consumable accessory of ball press, is specifically related to a kind of pressure roller block of ball press pressure roller.
Background technology
Ball press particularly high-pressure ball press is applicable to multiple powder roll-forming or briquetting granulation, for many years, the pressure roller block being furnished with type groove is all that overall ring-type is sleeved on above wheel hub, type groove, when wearing and tearing after a while need to change, needs to take frame apart, unloads the parts such as step, then pressure roller block is pulled down and replace with new pressure roller block, each dismounting and change not only will stop production for a long time, and dismantles extremely inconvenient, brings great difficulty to applying unit; If overall ring-type pressure roller block is improved to pressure roller block, just not be used in when changing pressure roller block and take frame apart, unload the parts such as step, but directly pull down at the scene and change, shortened the off-time making user change pressure roller, spot replace is convenient; Many relevant enterprises make not major general's integral loop shape pressure roller and are improved to the effort of pressure roller block for many years, but so far there are no overall ring-type pressure roller to be improved to the example of pressure roller block and report on high-pressure ball press; Ball press pressure roller block can realize changing at the scene ball press consumable accessory, adds that ball press pressure roller block amasss little, and piece weight is light, is easy to carry about with one and shipping, therefore very popular with users.But existing shape and fastening means, pressure roller block can not be carried out the hidden danger of secure by existence, the vibrations produced when easily occurring that ball press operates cause pressure roller block to loosen, come off, cause the serious accident that machine damages, therefore low pressure ball press can only be used for, and the ball press of heavy type, large-scale, high pressure cannot be used for, cause the difficulty that these are heavy, large-scale, the consumable accessory of the ball press of high pressure is changed and safeguarded.Application number: 2005200326873 for the roll of ball press, and roller shell is made up of multiple module exactly, and its bottom surface and pressure roller composition surface are circular arc, easily roll for during high-pressure ball press.Application number: 201020660734X roller body of ball press, is combined by more than one piece roller skin, and roller skin is undertaken fastening by alignment pin and bolt, is easily moved for during high-pressure ball press.Application number: 201220479232.6 pair roller ball press and pressure rollers thereof, its pressure roller shape of cross section is semicircle, owing to being that arc surface combines, still easily rolls for during high-pressure ball press.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is the combined pressure roller block proposing a kind of ball press pressure roller.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A pressure roller block for ball press pressure roller, the end face of described pressure roller block is arc surface, and the described arc surface of pressure roller block has multiple type groove; The two sides of described pressure roller block are the skew back face in order to coordinate with adjacent pressure roller block; The bottom surface of described pressure roller block is plane, the described bottom surface of pressure roller block has axially to arrange and through the positioning spline of bottom surface; Positioning spline described on pressure roller block has radial location pin shaft hole, and described radial location pin shaft hole is blind hole; The axial two ends of described pressure roller block all have outwardly directed step; Described step has bolt hole I; The outer face of described step has bolt hole II.
Multiple described pressure roller block consists of the combined pressure roller block of cylindrical structure the cooperation between skew back face, both sides.
The upper surface of the described step on pressure roller block is by interior outward-dipping inclined-plane, in order to combining closely between described pressure roller block and the roll cover of pressure roller.
The upper surface of the described step on pressure roller block is by interior outward-dipping inclined-plane, and the angle on described inclined-plane is 3 ° ~ 10 °.
The angle of inclination in the skew back face of described pressure roller block both sides is 3 ° ~ 45 °.
The pressure roller block of a kind of ball press pressure roller that the utility model proposes, the pressure roller block proposed can realize changing at the scene ball press consumable accessory, has volume little, and piece weight is light, is easy to carry about with one and the feature of shipping; Pressure roller block employing end face is arc surface, bottom surface is the secter pat of plane, and multiple pressure roller block forms the combined pressure roller block of cylindrical structure by the cooperation in skew back face, the immense pressure produced when can bear high-pressure ball press running and moment of torsion; When pressure roller block is connected with the wheel hub of pressure roller, set positioning spline coordinates with the positioning key be fastened on pressure roller wheel hub and positions pressure roller block; Radial location pin shaft hole on pressure roller block positioning spline coordinates with the radial location pin shaft hole on pressure roller wheel hub and radial location bearing pin, positions pressure roller block; Realize the radial and axial location of pressure roller block on pressure roller wheel hub, and to be coordinated with bolt by the bolt hole I arranged the wheel hub of pressure roller block and pressure roller is connected as one; The inclined-plane that pressure roller block is topped bar makes the roll cover of pressure roller block and pressure roller combine closely, and coordinated with bolt by the bolt hole II on pressure roller block, the roll cover of pressure roller block and pressure roller is fastenedly connected, solve hidden danger pressure roller block can not being carried out secure, effectively prevent the vibrations owing to producing when ball press operates and cause pressure roller block to loosen, come off, thus cause machine to damage the generation of serious accident, make the utility model can not only be used for low pressure ball press, and may be used for the ball press of heavy type, large-scale, high pressure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is combination schematic diagram of the present utility model.
Fig. 5 is the side view of Fig. 4.
In figure: 1, bolt hole I, 2, step, 3, pressure roller block, 4, bottom surface, 5, arc surface, 6, bolt hole II, 7, positioning spline, 8, skew back face, 9, radial location pin shaft hole.
Detailed description of the invention
With specific embodiment, the utility model is illustrated by reference to the accompanying drawings:
As shown in Figure 1, Figure 2, Figure 3 shows, and composition graphs 4, a kind of pressure roller block of ball press pressure roller, the end face of described pressure roller block 3 is arc surface 5, bottom surface 4 is plane, the two sides of described pressure roller block 3 are the skew back face 8 in order to coordinate with adjacent pressure roller block, and skew back face 8 tilts from top to bottom; The angle of inclination in described skew back face is 3 ° ~ 45 °; The described arc surface 5 of pressure roller block 3 has multiple type groove; The type groove that arc surface described in pressure roller block has is rectangle or hemispherical, and in this embodiment, described type groove is hemispherical; The described bottom surface 4 of pressure roller block 3 has and axially to arrange and through the positioning spline 7 of bottom surface; Described positioning spline 7 has radial location pin shaft hole 9, and described radial location pin shaft hole 9 is blind hole; When pressure roller block is connected with the wheel hub of pressure roller, pressure roller block to be coordinated with the positioning key be fastened on pressure roller wheel hub by positioning spline 7 and positions pressure roller block; Radial location pin shaft hole 9 on pressure roller block coordinates with the radial location pin shaft hole on pressure roller wheel hub, is positioned pressure roller block by alignment pin; The axial two ends of described pressure roller block 3 all have outwardly directed step 2; Described step 2 has bolt hole I 1, and when pressure roller block is connected with the wheel hub of pressure roller, pressure roller block is coordinated with year silk be arranged on pressure roller wheel hub and bolt by the described bolt hole I 1 on step, and described pressure roller block is connected with the wheel hub fastening of pressure roller; The upper surface of the described step 2 on pressure roller block is by interior outward-dipping inclined-plane, and the angle on described inclined-plane is 3 ° ~ 10 °; When pressure roller block is connected with the roll cover of pressure roller, make to combine closely between pressure roller block and the roll cover of pressure roller, the outer face of described step has the bolt hole II 6 in order to connect firmly with the roll cover of pressure roller.
Claims (5)
1. a pressure roller block for ball press pressure roller, the end face of described pressure roller block (3) is arc surface (5), and the described arc surface (5) of pressure roller block has multiple type groove; The two sides of described pressure roller block are the skew back face (8) in order to coordinate with adjacent pressure roller block; It is characterized in that: the bottom surface (4) of described pressure roller block is plane the described bottom surface (4) of pressure roller block having and axially to arrange and through the positioning spline (7) of bottom surface; Positioning spline (7) described on pressure roller block has radial location pin shaft hole (9), and described radial location pin shaft hole (9) is blind hole; The axial two ends of described pressure roller block all have outwardly directed step (2); Described step (2) has bolt hole I (1); The outer face of described step (2) has bolt hole II (6).
2. the pressure roller block of ball press pressure roller as claimed in claim 1, is characterized in that: multiple described pressure roller block (3) consists of the combined pressure roller block of cylindrical structure the cooperation between skew back face, both sides (8).
3. the pressure roller block of ball press pressure roller as claimed in claim 1, is characterized in that: the upper surface of the described step (2) on pressure roller block is by interior outward-dipping inclined-plane.
4. the pressure roller block of ball press pressure roller as claimed in claim 1, it is characterized in that: the upper surface of the described step (2) on pressure roller block is by interior outward-dipping inclined-plane, the angle on described inclined-plane is 3 ° ~ 10 °.
5. the pressure roller block of ball press pressure roller as claimed in claim 1, is characterized in that: the angle of inclination in the skew back face (8) of described pressure roller block both sides is 3 ° ~ 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709942.2U CN204431774U (en) | 2014-11-24 | 2014-11-24 | The pressure roller block of ball press pressure roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709942.2U CN204431774U (en) | 2014-11-24 | 2014-11-24 | The pressure roller block of ball press pressure roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204431774U true CN204431774U (en) | 2015-07-01 |
Family
ID=53599686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420709942.2U Expired - Fee Related CN204431774U (en) | 2014-11-24 | 2014-11-24 | The pressure roller block of ball press pressure roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204431774U (en) |
-
2014
- 2014-11-24 CN CN201420709942.2U patent/CN204431774U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150701 Termination date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |