CN203945498U - A kind of snub pulley structure - Google Patents
A kind of snub pulley structure Download PDFInfo
- Publication number
- CN203945498U CN203945498U CN201420248279.0U CN201420248279U CN203945498U CN 203945498 U CN203945498 U CN 203945498U CN 201420248279 U CN201420248279 U CN 201420248279U CN 203945498 U CN203945498 U CN 203945498U
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- China
- Prior art keywords
- scoring
- scoring machine
- knife rest
- roller
- snub pulley
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- Expired - Lifetime
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- 238000010276 construction Methods 0.000 claims 4
- 238000007373 indentation Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 7
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of snub pulley structure, described snub pulley structure is arranged on scoring machine knife rest, described snub pulley structure is slender rod piece, the outer surface of described snub pulley structure comprises threaded portion and smooth part, described threaded portion is connected with one end of scoring machine knife rest, described smooth part is connected with the other end of described scoring machine knife rest, and the tail end of described threaded portion and described smooth part all stretches out described scoring machine knife rest outside; The tail end of described smooth part is provided with indentation running roller mounting groove, described indentation running roller mounting groove and the upper and lower corresponding setting of described scoring knife.The utility model can be applicable in plasterboard scoring machine field, and application the utility model can effectively solve the defect that in prior art, in scoring machine, snub pulley exists, and can effectively improve the connective stability between snub pulley and indentation equipment frame.
Description
Technical Field
The utility model relates to a gypsum board nicking machine, especially a lower bearing roller structure of nicking machine.
Background
In the prior art, in the specific operation of a gypsum board scoring machine, the termination of scoring operation caused by the defects of the equipment often influences the production efficiency of a workshop to a certain extent, and simultaneously reduces the final scoring precision; the specific defects are as follows:
the lower carrier roller is connected with the nicking equipment frame through a single threaded screw, and the lower carrier roller is only one point at the supporting point of the nicking equipment frame; along with long-time operation, the joint of the lower carrier roller and the equipment frame is easy to shake, so that the matching precision of the lower carrier roller and the upper carrier roller is directly reduced, the final scoring precision is further reduced, and the service life of the equipment is also reduced;
in addition, in the prior art, the mutual meshing position of an upper carrier roller and a lower carrier roller of the scoring machine realizes scoring operation, and a scoring roller wheel corresponding to a scoring blade can generate serious groove abrasion after running for a period of time, and at the moment, the position of the scoring roller wheel needs to be moved by changing the position of the lower carrier roller so as to realize scoring position adjustment; the lower carrier roller is connected by threads and is a single support, so that the adjusting range of the lower carrier roller is limited; therefore, in the specific operation, the defects can be overcome only by integrally disassembling the scoring roller and reinstalling a brand new scoring roller; not only the operation is complicated, but also the waste is caused to the nicking roller.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a snub pulley structure, can effectively solve the defect that the snub pulley exists among the prior art in the nick machine, can effectively improve the stability of being connected between snub pulley and the nick equipment rack, can effectively improve the nick precision of nick machine, can effectively reduce the consumption of nick running roller, can effectively simplify current regulation operation, can effectively improve work efficiency and life.
In order to solve the technical problem, the utility model provides a lower carrier roller structure which is arranged on a nicking machine knife rest and is characterized in that,
the lower carrier roller structure is a slender rod piece, the outer surface of the lower carrier roller structure comprises a threaded part and a smooth part, the threaded part is connected with one end of the scoring machine knife rest, the smooth part is connected with the other end of the scoring machine knife rest, and the tail ends of the threaded part and the smooth part extend out of the outer side of the scoring machine knife rest;
and the tail end of the smooth part is provided with a nicking roller mounting groove which is arranged up and down correspondingly to the nicking knife.
The lower carrier roller structure can also have the following characteristics,
and a rotary handle is arranged at the tail end of the threaded part and used for adjusting the position of the lower carrier roller on the cutter frame of the scoring machine.
The lower carrier roller structure can also have the following characteristics,
a first sliding sleeve is arranged at the connecting position of the threaded part and the nicking machine knife rest, and a second sliding sleeve is arranged at the connecting position of the smooth part and the nicking machine knife rest;
the first sliding sleeve, the second sliding sleeve and the cutter frame of the scoring machine are connected in a threaded manner.
The lower carrier roller structure can also have the following characteristics,
the inner surface of the first sliding sleeve, which is in contact with the threaded part, is provided with internal threads.
The lower carrier roller structure can also have the following characteristics,
the contact inner surface of the second sliding sleeve and the smooth part is a smooth surface.
The utility model discloses above-mentioned technical scheme has following beneficial effect:
the two-point support of the utility model has good structural stability, and the utility model can effectively improve the overall strength of the connection structure by connecting the lower carrier roller with the cutter frame of the scoring machine; the utility model can effectively reduce the consumption of the nick roller; through optimal design, the existing adjusting operation can be effectively simplified, and the working efficiency and the service life can be effectively improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.
FIG. 1 is a schematic view of the scoring machine of the present invention;
fig. 2 is a schematic structural view of the lower carrier roller of the present invention;
fig. 3 is a schematic structural view of the rubber indented roller of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Referring to fig. 1, 2 and 3, the present invention provides a gypsum board scoring machine,
can include a scoring structure, a knife holder structure, and a frame structure; wherein,
the nick structure includes upper roll 2, snub pulley 3, and upper roll 2, snub pulley 3 are installed on slip knife rest 1, and 2 one end of upper roll are provided with nick sword 9, and snub pulley 3 is provided with rubber nick gyro wheel 10 under nick sword 9.
The tool rest structure comprises a sliding tool rest 1 and a first adjusting lead screw 5, wherein the sliding tool rest 1 is fixed on a small carriage 4, the first adjusting lead screw 5 is arranged at one end of the sliding tool rest 1, and the first adjusting lead screw 5 is used for adjusting the position of the sliding tool rest 1 on the small carriage 4.
The rack structure comprises a rack body 8 and a second adjusting screw 7, wherein the rack body 8 is provided with a large carriage 6, the second adjusting screw 7 is arranged at one end of the rack structure, and the second adjusting screw 7 is used for adjusting the position of the large carriage 6 on the rack body 8.
Preferably, in the operation of the present invention, the lower support roller structure is provided as follows:
with reference to fig. 1 and 2: the lower carrier roller 3 can be a slender rod piece, the outer surface of the lower carrier roller 3 comprises a threaded part 14 and a smooth part 15, the threaded part 14 is connected with one end of the sliding knife rest 1, the smooth part 15 is connected with the other end of the sliding knife rest 1, and the tail ends of the threaded part 14 and the smooth part 15 extend out of the outer side of the sliding knife rest 1; the tail end of the smooth part 15 is provided with a nicking roller mounting groove 16, and the nicking roller mounting groove 16 and the nicking knife 9 are arranged up and down correspondingly.
The lower carrier roller 3 structure provided by the utility model is a two-point support structure in the concrete connection process, compared with the one-point support in the prior art; the two-point support of the utility model has better structural stability; in addition, the lower carrier roller 3 is connected with the cutter frame of the scoring machine in a penetrating way, so that the overall strength of the connecting structure can be effectively improved.
Preferably, in order to further improve the convenience of the operation of the utility model; in a specific operation, the rear end of the threaded portion 14 may be provided with a rotating handle 13, the rotating handle 13 being used to adjust the position of the lower idler 3 on the scoring machine knife rest.
The rotary handle 13 can be fixedly connected with the tail end of the threaded part 14, and in specific operation, the rotary operation of the lower carrier roller 3 is realized through the rotary operation of the rotary handle 13, so that the horizontal position movement of the nicking roller is realized. Compare with prior art's adjustment operation, the utility model provides an above-mentioned technical scheme has obvious convenience, the utility model discloses it is easy and simple to handle, change in on a large scale application promotion.
Preferably, in the operation of the present invention, the connection position of the threaded portion 14 and the frame of the scoring machine may be provided with a first sliding sleeve 12, and the connection position of the smooth portion 15 and the frame of the scoring machine may be provided with a second sliding sleeve 11; wherein, the first sliding sleeve 12 and the second sliding sleeve 11 are connected with the knife rest of the scoring machine by screw threads. Correspondingly, the contact inner surface of the first sliding sleeve 12 and the threaded part 14 is provided with an internal thread; the contact inner surface of the second sliding sleeve 11 and the smooth portion 15 is smooth.
In a specific operation, the second sliding sleeve 11 can be screwed and fixed with the cutter frame of the scoring machine, and the threaded part 14 of the lower carrier roller 3 passes through the second sliding sleeve 11 to reach the other end of the cutter frame of the scoring machine; the first sliding sleeve 12 is sleeved into the lower carrier roller 3 from the other end and rotates to the position of the cutter frame of the scoring machine to be screwed with the cutter frame of the scoring machine; and the rotating handle 13 is screwed and connected with the tail end of the threaded part 14, and the installation operation of the lower carrier roller 3 is completed.
After running for a period of time, when the scoring roller is found to have serious groove abrasion, the rotating handle 13 can be rotated to realize the movement of the current position; namely, replacing the current groove wearing position with the unworn position; thereby effectively avoiding the operation of replacing the whole indentation roller.
Preferably, in the operation of the present invention, the rubber roller structure is provided as follows:
as shown in fig. 2 and 3: the rubber indentation roller 10 can comprise a roller body which can be a rubber roller, and the rubber roller can be sleeved in an indentation roller mounting groove 16 of the lower carrier roller 3; and an annular guide groove which can be provided on the outer surface of the rubber roller and which can be used to complete the scoring guide operation of the scoring knife 9.
Wherein, the utility model discloses the skew problem of the score line among the prior art can effectively be solved to annular guide way among the above-mentioned technical scheme, can the accurate cutter of guiding carry out the cut mark operation, can effectively improve the nick precision in the concrete operation.
Preferably, in the specific operation of the utility model, a rolling sleeve 22 can be arranged between the roller body and the lower supporting roller 3, a bearing 21 can be arranged between the rolling sleeve 22 and the lower supporting roller 3, and the bearing 21 can be arranged at the indented roller mounting groove 16; wherein, one side of the rolling sleeve 22 is provided with a step surface 17, and the other side of the rolling sleeve 22 is connected with a locking nut 18; the roller body is sleeved on the outer side of the rolling sleeve 22, one side of the roller body is in contact with the step surface 17, and the other side of the roller body is clamped through the locking nut 18.
The concrete connection structure in the technical scheme of the utility model is reasonable, and the connection scheme in the prior art can be effectively optimized; the locking nut can effectively ensure the connection stability of the roller body.
Preferably, the end of the rolling sleeve 22 away from the step surface can be provided with a pressing end cover 19; the pressing end cover 19 can effectively protect the structural safety of the rolling body and can effectively avoid the rigid impact of the external environment.
Preferably, the end of the lower supporting roller 3 near the indentation roller mounting groove 16 may be provided with a compression nut 20, and a ring is disposed between the compression nut 20 and the bearing 21, and the ring is used for compressing the inner ring of the bearing. In the concrete operation, the quick assembly disassembly of bearing can be realized through the disassembly and assembly of gland nut.
Preferably, the roller body may be provided with at least one annular guide groove 23; correspondingly, in the specific operation of the utility model, the roller body can be uniformly provided with 3-5 annular guide grooves 23. The utility model discloses in the concrete operation, when the annular guide way that is moving grinds 23 and decreases comparatively seriously, adjacent not wearing and tearing annular guide way 23 is changed to the position control of accessible snub pulley 3 for the cutter can begin to carry out accurate cut mark operation again, can effectively improve the utilization ratio of gyro wheel body.
Preferably, the inside strengthening rib that can inlay of gyro wheel body, above-mentioned strengthening rib can effectively improve the utility model discloses an overall structure intensity does not also influence the performance on rubber surface simultaneously. Specifically, the arrangement direction of the reinforcing ribs is parallel to the central axis of the roller body.
The technical scheme provided by the utility model can effectively solve the defects existing in the scoring machine in the prior art; specifically, the provided lower carrier roller structure can effectively improve the connection stability between the lower carrier roller and the scoring equipment frame, and can effectively improve the scoring precision of the scoring machine; specifically, the provided rubber roller structure can effectively reduce the consumption of the nicking roller wheel and effectively improve the utilization rate; specifically, the whole structure of the scoring machine is combined with the improvement points of the lower carrier roller and the rubber roller and the arrangement of the corresponding position moving unit, so that the existing adjusting operation can be effectively simplified, the working efficiency can be effectively improved, and the service life can be effectively prolonged; the utility model provides an above-mentioned technical scheme is rational in infrastructure, easily promotes and implements.
It should be understood by those skilled in the art that although the present invention has been described with reference to the above embodiments, the same is by way of illustration and not by way of limitation. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A lower carrier roller structure is arranged on a cutter frame of a scoring machine and is characterized in that,
the lower carrier roller structure is a slender rod piece, the outer surface of the lower carrier roller structure comprises a threaded part and a smooth part, the threaded part is connected with one end of the scoring machine knife rest, the smooth part is connected with the other end of the scoring machine knife rest, and the tail ends of the threaded part and the smooth part extend out of the outer side of the scoring machine knife rest;
and the tail end of the smooth part is provided with a nicking roller mounting groove which is arranged up and down correspondingly to the nicking knife.
2. An idler roller construction according to claim 1 wherein,
and a rotary handle is arranged at the tail end of the threaded part and used for adjusting the position of the lower carrier roller on the cutter frame of the scoring machine.
3. An idler roller construction according to claim 1 wherein,
a first sliding sleeve is arranged at the connecting position of the threaded part and the nicking machine knife rest, and a second sliding sleeve is arranged at the connecting position of the smooth part and the nicking machine knife rest;
the first sliding sleeve, the second sliding sleeve and the cutter frame of the scoring machine are connected in a threaded manner.
4. An idler roller construction according to claim 3 wherein,
the inner surface of the first sliding sleeve, which is in contact with the threaded part, is provided with internal threads.
5. An idler roller construction according to claim 3 wherein,
the contact inner surface of the second sliding sleeve and the smooth part is a smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248279.0U CN203945498U (en) | 2014-05-15 | 2014-05-15 | A kind of snub pulley structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248279.0U CN203945498U (en) | 2014-05-15 | 2014-05-15 | A kind of snub pulley structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945498U true CN203945498U (en) | 2014-11-19 |
Family
ID=51887556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248279.0U Expired - Lifetime CN203945498U (en) | 2014-05-15 | 2014-05-15 | A kind of snub pulley structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400922A (en) * | 2014-11-27 | 2015-03-11 | 宁晋晶兴电子材料有限公司 | Monocrystalline silicon square cutting machine |
-
2014
- 2014-05-15 CN CN201420248279.0U patent/CN203945498U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400922A (en) * | 2014-11-27 | 2015-03-11 | 宁晋晶兴电子材料有限公司 | Monocrystalline silicon square cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING NEW BUILDING MATERIAL (ZHENJIANG) Co.,Ltd. Assignor: BEIJING NEW BUILDING MATERIALS PLC Contract record no.: 2016990000519 Denomination of utility model: Lower carrier roller structure Granted publication date: 20141119 License type: Common License Record date: 20161223 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |