CN202212579U - Lead button rejecting ejector rod limiting device - Google Patents
Lead button rejecting ejector rod limiting device Download PDFInfo
- Publication number
- CN202212579U CN202212579U CN2011203050697U CN201120305069U CN202212579U CN 202212579 U CN202212579 U CN 202212579U CN 2011203050697 U CN2011203050697 U CN 2011203050697U CN 201120305069 U CN201120305069 U CN 201120305069U CN 202212579 U CN202212579 U CN 202212579U
- Authority
- CN
- China
- Prior art keywords
- push rod
- spacing
- material returned
- compression roller
- returned push
- 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 lead button rejecting ejector rod limiting device. A rejecting ejector rod with a nick and a limiting bush of which the external diameter is equal to the internal diameter of the pressing roll are arranged in through holes at the bottoms of grooves on the surfaces of a pair of pressing rolls; limiting circular holes are formed on the limiting bush; the number and the positions of the limiting circular holes are the same as and correspond to those of the through holes at the bottoms of the grooves of the pressing rolls; the limiting bush and the pressing rolls are matched and assembled into the holes in the pressing roll; the rejecting ejector rod penetrates through the through holes and the limiting circular holes at the bottoms of the grooves; a flange is arranged at the end of the limiting bush; after rotating for a certain angle, the flange is fixed on the end surface of one side of each of the pressing rolls by a bolt; and edges of the limiting circular holes are clamped into the nick of the rejecting ejector rod. The lead button rejecting ejector rod limiting device is simple, reliable and low in failure rate.
Description
Technical field
The utility model relates to the Position Control of material returned push rod, and particularly a kind of comminutor is with lead button material returned push rod stopping means.
Technical background
At present, a pair of compression roller of lead bullion granulation machine is ejected lead button by material returned push rod after plumbous cake is rolled into lead button; Be slip-off preventing, its material returned push rod end is provided with pin, in actual use; Pin fractures easily and comes off, and causes material returned push rod to be fallen in the lead button, difficult the discovery; Cause equipment fault, solve this technical problem and can improve equipment operation condition, boost productivity.
The utility model content
The utility model provides a kind of lead button material returned push rod stopping means, can overcome the technical problem that above-mentioned lead button material returned push rod is occurred, and guarantees the reliability service of equipment.
For realizing above-mentioned purpose, adopt technical scheme following:
A kind of lead button material returned push rod stopping means, it comprises the hollow compression roller of a pair of band tongue and groove, bottom portion of groove is provided with through hole; Be built-in with material returned push rod, it is characterized in that an external diameter equals the spacing lining of compression roller internal diameter, on offer the spacing circular hole identical with press roll surface groove quantity; It is identical with the clear size of opening of compression roller bottom portion of groove, and its somewhat larger in diameter is in material returned push rod diameter, and the through hole with the compression roller bottom portion of groove on the position is identical and corresponding; Material returned push rod is provided with one section circumferential notch; Its notch length is the range of movement of material returned push rod in through hole, and spacing lining cooperates with compression roller and is assembled in the compression roller endoporus, and material returned push rod is through the through hole of compression roller bottom portion of groove and the spacing circular hole on the spacing lining; Spacing gasket end is provided with flange; After all material returned push rod puts in place, after spacing lining rotates to an angle, flange is fixed on the end face of compression roller one side with bolt; The breach on the material returned push rod is gone in spacing lining upper limit circular hole checkpost, and the slip of spacing up and down material returned push rod in notch length.
For making things convenient for compression roller to cooperate assembling with spacing lining; Help the installation of material returned push rod simultaneously; Be provided with flange at spacing lining two ends, each flange also is provided with the installing hole more than 4, along spacing lining axis it is divided into two parts; With bolt spacing lining is fixed on the compression roller end face, the spacing lining of two parts is fixed and is combined in the compression roller endoporus.
As required, also can breach be offered in a side of spacing push rod, its notch length is the sliding scale of material returned push rod in spacing circular hole, and notch depth will guarantee the reliable of the spacing operation of material returned push rod.
Such scheme is reliable, and is practical, the problem that pin fractures, push rod comes off in can solution equipment using.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is further specified:
Fig. 1 is an embodiment operation principle sketch map
Fig. 2 is spacing bush structure figure among the embodiment
Fig. 3 is material returned push rod structure figure among the embodiment
Fig. 4 is material returned push rod and a spacing lining assembly drawing among the embodiment
Among the figure: 1, compression roller 2, groove 3, through hole 4, material returned push rod 5, breach 6, spacing lining 7, flange 8, roller endoporus 9, spacing circular hole
The specific embodiment
A kind of lead button material returned push rod stopping means (like Fig. 1), it comprises the hollow compression roller (1) of a pair of band tongue and groove, groove (2) bottom is provided with through hole (3); Be built-in with the material returned push rod (4) of slip; Be provided with a roller endoporus (8) in the compression roller (1), the external diameter of spacing lining (6) equals the internal diameter of compression roller (1), and places roller endoporus (8); Spacing lining (6) is provided with spacing circular hole (9); Have the spacing circular hole (9) identical with groove (2) quantity on the circumference of spacing lining (6), spacing lining (6) is provided with flange (7), is fixed by bolts to a side end face of compression roller (1); Spacing lining (6) is provided with spacing circular hole (9) (like Fig. 3); Circumference at material returned push rod (4) is provided with breach (5) (like Fig. 2), and the spacing circular hole (9) on the spacing lining (6) cooperates (like Fig. 4) with breach (5) on the material returned push rod (4), and material returned push rod (4) is slided up and down in the length range of breach (5).
Claims (3)
1. lead button material returned push rod stopping means, it comprises the hollow compression roller of a pair of band tongue and groove, bottom portion of groove is provided with through hole; Be built-in with material returned push rod, it is characterized in that an external diameter equals the spacing lining of compression roller internal diameter, is provided with spacing circular hole; It is identical with the clear size of opening of compression roller bottom portion of groove, and its somewhat larger in diameter is in material returned push rod diameter, quantitatively with the position on through hole with the compression roller bottom portion of groove identical and corresponding; Material returned push rod is provided with one section breach, and its notch length is the range of movement of material returned push rod in through hole, and spacing lining cooperates with compression roller and is assembled in the compression roller endoporus; Material returned push rod is through the through hole and the spacing circular hole of bottom portion of groove, and spacing gasket end is provided with flange, after rotating to an angle; With bolt flange is fixed on the end face of compression roller one side, the breach of material returned push rod is gone in spacing circular hole checkpost.
2. according to the said a kind of lead button material returned push rod stopping means of claim 1; It is characterized in that the spacing lining two ends that are provided with spacing circular hole are provided with flange; It is divided into two parts along spacing lining axis, and through flange with spacing lining fixed combination at the compression roller endoporus.
3. according to the said a kind of lead button material returned push rod stopping means of claim 1, it is characterized in that spacing push rod circumference is provided with breach, its notch length is the sliding scale of material returned push rod in spacing circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203050697U CN202212579U (en) | 2011-08-19 | 2011-08-19 | Lead button rejecting ejector rod limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203050697U CN202212579U (en) | 2011-08-19 | 2011-08-19 | Lead button rejecting ejector rod limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212579U true CN202212579U (en) | 2012-05-09 |
Family
ID=46011849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203050697U Expired - Fee Related CN202212579U (en) | 2011-08-19 | 2011-08-19 | Lead button rejecting ejector rod limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418796A (en) * | 2012-05-21 | 2013-12-04 | 西安启源机电装备股份有限公司 | Design method of lead cake pelletizer ejector rod mechanism and mechanism |
| CN107755705A (en) * | 2016-08-22 | 2018-03-06 | 江苏三环实业股份有限公司 | A kind of unloading mechanism of lead button production equipment |
-
2011
- 2011-08-19 CN CN2011203050697U patent/CN202212579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418796A (en) * | 2012-05-21 | 2013-12-04 | 西安启源机电装备股份有限公司 | Design method of lead cake pelletizer ejector rod mechanism and mechanism |
| CN107755705A (en) * | 2016-08-22 | 2018-03-06 | 江苏三环实业股份有限公司 | A kind of unloading mechanism of lead button production equipment |
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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: 20120509 Termination date: 20120819 |