CN213064148U - Noise reduction cylinder of sugar cube machine - Google Patents
Noise reduction cylinder of sugar cube machine Download PDFInfo
- Publication number
- CN213064148U CN213064148U CN202021513987.4U CN202021513987U CN213064148U CN 213064148 U CN213064148 U CN 213064148U CN 202021513987 U CN202021513987 U CN 202021513987U CN 213064148 U CN213064148 U CN 213064148U
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- bearing
- connector
- piston rod
- cylinder
- cylinder body
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- 230000009467 reduction Effects 0.000 title claims abstract description 13
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
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Abstract
The utility model relates to a noise reduction cylinder of a sugar cube machine, belonging to the cylinder field, comprising a cylinder body and a piston rod, wherein the piston rod is connected with the cylinder body, the end part of the piston rod is provided with a connector, and the connector is fixed on the piston rod; the middle of the connector is provided with a bearing, the connector is provided with a through hole matched with the bearing, and the bearing is matched with the through hole. Through the installation bearing on connector and fixing base, utilize the relative motion of outer lane in the bearing, reduce the friction that produces when connector and fixing base and external component relative motion, and then realize the purpose of noise reduction.
Description
Technical Field
The utility model relates to a cylinder field, concretely relates to cylinder of making an uproar falls of square sugar machine.
Background
An air cylinder is installed in the existing sugar cube machine equipment as a power source for swing arm movement, as shown in figure 1, the structure of the air cylinder of the existing equipment is an air cylinder body 1-1 and a piston rod 2-1 of the air cylinder, a Y-shaped connector 3-1 is arranged at the end part of the piston rod 2-1, the Y-shaped connector 3-1 is fixed on the piston rod 2-1, a connecting block 4-1 which can be connected with an external component is arranged in the middle of the piston rod 2-1, and the connecting block 4-1 is connected with the Y-shaped connector 3-1 through a screw. Similarly, the lower end of the cylinder body 1-1 is also provided with symmetrical fixed seats, and the external component can be connected with the fixed seats through screws. Therefore, when the cylinder body 1-1 pushes the piston rod 2-1 of the cylinder to move, the Y-shaped connector 3-1 is pushed to move up and down, and the external component connected with the connecting block 4-1 is driven.
The reason why the structure of the cylinder of the existing equipment has serious noise is that the Y-shaped connector 3-1 and the connecting block 4-1 are hinged through screws. The Y-shaped connector 3-1 and the connecting block 4-1 are in clearance fit to avoid friction between contact surfaces of the Y-shaped connector and the connecting block, so that friction resistance is generated; but the Y-shaped connector 3-1 and the connecting block 4-1 still generate collision and single-side contact surface friction in the relative movement process, thereby generating noise. In addition, the connection between the connecting block 4-1 and the screw is also in clearance fit, and when the connecting block 4-1 and the screw rotate relatively, friction is generated to generate sound. Further, the noise is not only harmful to the physical and mental health of field production personnel, and secondly, the equipment operates in the friction process for a long time, causing serious abrasion, but also not meeting the national detection standard for the noise.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a cylinder of making an uproar falls of square sugar machine, through installation bearing on connector and fixing base, utilize the relative motion of outer lane in the bearing, the friction that produces when reducing connector and fixing base and external component relative motion, and then realize the purpose of noise reduction.
The technical scheme of the utility model is realized like this:
the utility model provides a noise reduction cylinder of a sugar cube machine, which comprises a cylinder body and a piston rod, wherein the piston rod is connected with the cylinder body, the end part of the piston rod is provided with a connector, and the connector is fixed on the piston rod; the middle of the connector is provided with a bearing, the connector is provided with a through hole matched with the bearing, and the bearing is matched with the through hole.
The preferable technical proposal of the utility model is that the other end of the cylinder body connected with the piston rod is provided with a fixed seat which is fixed on the cylinder body; the fixing seat is internally provided with a second bearing, the fixing seat is provided with a hole matched with the second bearing, and the second bearing is matched with the hole.
The utility model discloses preferred technical scheme lies in, the thickness of connector is more than or equal to two the gross thickness of bearing, two the bearing is all installed the inside of connector.
The utility model discloses preferred technical scheme lies in, the thickness of fixing base is more than or equal to two the gross thickness of second bearing, two the second bearing is all installed the inside of fixing base.
The utility model discloses preferred technical scheme lies in, the connector with cylinder body is equipped with and is used for absorbing spring.
The utility model has the advantages that: the principle that the inner ring and the outer ring of the bearing can move relatively is combined, the connector on the piston rod is connected with the external assembly through the bearing, the relative movement between the connector matched with the outer ring of the bearing and the external assembly matched with the inner ring of the bearing is achieved, friction is reduced, transition fit is achieved between the outer ring of the bearing and the connector and between the inner ring of the bearing and the external assembly, collision between the connector and the external assembly is avoided, and noise is further reduced.
The second bearing is installed on the fixing seat at the bottom of the cylinder body, namely the bearing outer ring is fixed on the fixing seat, and the bearing inner ring is matched with the external component, so that relative friction generated when the fixing seat and the external component rotate relatively is reduced, and further noise generated by the fixing seat and the external component is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of a cylinder of a conventional sugar cube maker;
FIG. 2 is a schematic view of the internal structure of a noise reduction cylinder of a sugar cube machine;
FIG. 3 is a front view of a noise reducing cylinder of a sugar cube;
FIG. 4 is a sectional view of the noise reduction cylinder of the sugar cube machine taken along the line A.
The reference numerals in the figures are explained below:
1, a cylinder body; 2, a piston rod; 3, connecting heads; 4, a bearing; 5, fixing a base; 6 a second bearing; 1-1 cylinder body; 2-1 piston rod; 3-1Y-shaped connector; 4-1 connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2 to 4, the embodiment of the noise reduction cylinder of the sugar cube maker provided by the present invention includes a cylinder body 1 and a piston rod 2, the piston rod 2 is connected to the cylinder body 1, a connector 3 is disposed at an end of the piston rod 2, and the connector 3 is fixed on the piston rod 2; the middle of the connector 3 is provided with a bearing 4, the connector 3 is provided with a through hole matched with the bearing 4, and the bearing 4 is matched with the through hole. The other end of the cylinder body 1, which is connected with the piston rod 2, is provided with a fixed seat 5, and the fixed seat 5 is fixed on the cylinder body 1; be equipped with second bearing 6 in the fixing base 5, fixing base 5 is equipped with the hole with 6 looks adaptations of second bearing, and second bearing 6 and hole phase-match.
As shown in fig. 4, the thickness of the connection head 3 is greater than or equal to the total thickness of the two bearings 4, and both the two bearings 4 are installed inside the connection head 3. The thickness of fixing base 5 is greater than or equal to the gross thickness of two second bearings 6, and two second bearings 6 are all installed in the inside of fixing base 5.
As shown in fig. 2 and 3, the connecting head 3 and the cylinder body 1 are provided with springs for damping.
Specifically, utilize the principle of bearing inner and outer lane relative motion to realize with bearing inner race complex subassembly and with the relative rotation of bearing inner race complex subassembly, and then replaced the articulated mode that current structure passes through the screw, carry out the bearing design according to producers 'demand and the in service behavior of equipment, choose for use suitable bearing 4 to cooperate in the through-hole of 3 looks adaptations of connector, and bearing 4 inner circle links with external component, preferably, consider that external component's bearing and atress are even, the double bearing structure is chooseed for use to this embodiment connector, like this, promote when cylinder body 1 and be fixed with piston rod 2 of connector 3, connector 3 passes through bearing 4 with external component and forms relative motion, realize reducing frictional purpose, and then realized having reduced the mesh because of the friction noise that produces. Likewise, when an external component connected with the inner ring of the bearing 6 and the fixed seat 5 generate relative movement, friction is reduced due to the relative movement of the inner ring and the outer ring of the bearing 6, and noise is further reduced by selecting a proper bearing 6 and installing the bearing 6 on the fixed seat 5 at the bottom of the cylinder body 1.
Synthesize above-mentioned square sugar machine fall the beneficial effect of the cylinder of making an uproar and lie in:
the principle that the inner ring and the outer ring of the bearing can move relatively is combined, the connector on the piston rod is connected with the external assembly through the bearing, the relative movement between the connector matched with the outer ring of the bearing and the external assembly matched with the inner ring of the bearing is achieved, friction is reduced, transition fit is achieved between the outer ring of the bearing and the connector and between the inner ring of the bearing and the external assembly, collision between the connector and the external assembly is avoided, and noise is further reduced.
The second bearing is installed on the fixing seat at the bottom of the cylinder body, namely the bearing outer ring is fixed on the fixing seat, and the bearing inner ring is matched with the external component, so that relative friction generated when the fixing seat and the external component rotate relatively is reduced, and further noise generated by the fixing seat and the external component is reduced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And any obvious modifications, equivalents, improvements and the like which are obvious from this disclosure are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a cylinder of making an uproar falls in sugar cube machine, includes cylinder body (1) and piston rod (2), piston rod (2) with cylinder body (1) is connected its characterized in that:
the end part of the piston rod (2) is provided with a connector (3), and the connector (3) is fixed on the piston rod (2);
be equipped with bearing (4) in the middle of connector (3), connector (3) be equipped with the through-hole of bearing (4) looks adaptation, bearing (4) with the through-hole cooperatees.
2. The noise reduction cylinder of the sugar cube machine of claim 1, wherein:
the other end of the cylinder body (1), which is connected with the piston rod (2), is provided with a fixed seat (5), and the fixed seat (5) is fixed on the cylinder body (1);
the bearing is characterized in that a second bearing (6) is arranged in the fixing seat (5), a hole matched with the second bearing (6) is formed in the fixing seat (5), and the second bearing (6) is matched with the hole.
3. The noise reduction cylinder of the sugar cube machine of claim 1, wherein:
the thickness of connector (3) is more than or equal to two the gross thickness of bearing (4), two bearing (4) are all installed the inside of connector (3).
4. The noise reduction cylinder of the sugar cube machine of claim 2, wherein:
the thickness of the fixed seat (5) is larger than or equal to the total thickness of the two second bearings (6), and the two second bearings (6) are installed inside the fixed seat (5).
5. The noise reduction cylinder of the sugar cube machine of claim 1, wherein:
the connecting head (3) and the cylinder body (1) are provided with springs for damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513987.4U CN213064148U (en) | 2020-07-27 | 2020-07-27 | Noise reduction cylinder of sugar cube machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513987.4U CN213064148U (en) | 2020-07-27 | 2020-07-27 | Noise reduction cylinder of sugar cube machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064148U true CN213064148U (en) | 2021-04-27 |
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ID=75578331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021513987.4U Expired - Fee Related CN213064148U (en) | 2020-07-27 | 2020-07-27 | Noise reduction cylinder of sugar cube machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464517A (en) * | 2021-05-24 | 2021-10-01 | 青岛张氏上佳科技有限公司 | Noise reduction type piston rod |
-
2020
- 2020-07-27 CN CN202021513987.4U patent/CN213064148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464517A (en) * | 2021-05-24 | 2021-10-01 | 青岛张氏上佳科技有限公司 | Noise reduction type piston rod |
| CN113464517B (en) * | 2021-05-24 | 2023-09-15 | 青岛张氏上佳科技有限公司 | Noise reduction type piston rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |