CN115401188A - Hydraulic box opening device - Google Patents
Hydraulic box opening device Download PDFInfo
- Publication number
- CN115401188A CN115401188A CN202211153632.2A CN202211153632A CN115401188A CN 115401188 A CN115401188 A CN 115401188A CN 202211153632 A CN202211153632 A CN 202211153632A CN 115401188 A CN115401188 A CN 115401188A
- Authority
- CN
- China
- Prior art keywords
- opening device
- box opening
- pushing mechanism
- cold
- roller
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000000670 limiting effect Effects 0.000 claims abstract description 31
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
- B22D29/06—Strippers actuated by fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/06—Burdening or relieving moulds
Abstract
The invention provides a hydraulic box opening device, which comprises: the pushing mechanism drives the roller to be separated from the cold mold; the limiting mechanism keeps the cold mold on the same axis with the pushing mechanism, and limits the movement of the cold mold. The hydraulic box opening device is beneficial to avoiding potential danger caused by sudden separation and falling of the suspended cold mold and the roller by fixing the whole cold mold and additionally adopting the pushing mechanism to separate the roller from the cold mold, and is beneficial to avoiding abrasion of parts caused by suspension and prolonging the service life of each part by arranging the whole device on the ground.
Description
Technical Field
The invention relates to the technical field of rollers, in particular to a hydraulic box opening device.
Background
The last procedure for manufacturing the roller blank is unpacking, namely, the roller is drawn out from a cold mold. Since the creation of the roller industry, the method for opening the box generally adopts impact box opening, namely a crown block is used for hanging a cold type (with rollers inside), a crown block trolley moves rapidly in one direction and then runs in the opposite direction rapidly, the swung cold type (with rollers) is impacted by a preset impacted object by acceleration, and the cold type is separated from the roller after multiple impacts.
However, when the box is opened by impact, the parts are easily abraded, the service life of the parts is reduced, and when the box is opened by suspension impact, the surrounding environment is easily damaged, the normal use of other facilities is affected, and a plurality of unsafe factors are caused in the impact process.
Disclosure of Invention
In view of the above, the present invention is directed to a hydraulic box opening device to save the box opening cost and improve the safety of the box opening.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a hydraulic case opener device comprising: the pushing mechanism drives the roller to be separated from the cold mold;
and the limiting mechanism keeps the cold mould on the same axis as the pushing mechanism, and limits the movement of the cold mould.
Furthermore, the limiting structure comprises a plurality of supporting blocks and a limiting plate, the supporting blocks are arranged along the direction of separating the roller, and the limiting plate is arranged on one side of the supporting blocks, which is far away from the pushing mechanism, in a sliding manner.
Further, the limiting plate is used for abutting against one end of the cold mould so as to limit the movement of the cold mould.
Furthermore, the height of the limiting plate and the axis of the pushing mechanism are positioned on the same horizontal plane.
Further, the supporting block is V-shaped.
Further, the supporting block is driven to move along the height direction of the cold mold.
Further, the pushing mechanism comprises a driving source and a power output piece, and the power output piece pushes the roller to be separated from the cold mold.
Further, the driving source has two states of high pressure and low pressure to respectively drive the power output members to move.
Furthermore, the hydraulic box opening device further comprises a support frame, and the power output part and the limiting mechanism are sequentially arranged on the support frame.
Furthermore, a guide part is arranged on the support frame and guides the power output end of the power output part to move.
Compared with the prior art, the invention has the following advantages:
the hydraulic box opening device is beneficial to avoiding potential danger caused by sudden separation and falling of the suspended cold mold and the roller by fixing the whole cold mold and additionally adopting the pushing mechanism to separate the roller from the cold mold, and is beneficial to avoiding abrasion of parts caused by suspension and prolonging the service life of each part by arranging the whole device on the ground.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:
fig. 1 is a schematic overall structure diagram of a hydraulic box opening device in a state according to an embodiment of the invention;
FIG. 2 is a schematic diagram showing the overall structure of the hydraulic box opening device in another state according to the embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a hydraulic case opener according to an embodiment of the present invention;
fig. 4 is a schematic view of a matching relationship between the supporting frame and the pushing mechanism according to the embodiment of the present invention.
Description of reference numerals:
1. a support frame; 101. a guide rail; 102. fixing a protection plate; 103. a movable protection plate;
2. a limiting mechanism; 201. a support block; 2011. a sliding track; 202. a limiting plate;
3. a pushing mechanism; 301. a hydraulic cylinder; 302. hooping; 303. a slide bar; 304. a slide plate; 305. a roller;
4. cold molding; 5. and (4) rolling.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection may be fixed, detachable, or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to a hydraulic box opening device which comprises a pushing mechanism 3 and a limiting mechanism 2. The pushing mechanism 3 drives the roller 5 to be separated from the cold mold 4, the limiting mechanism 2 keeps the cold mold 4 on the same axis with the pushing mechanism 3, and the limiting mechanism 2 limits the movement of the cold mold 4.
The hydraulic pressure device of unpacking of this embodiment is through fixing whole cold type 4 to adopt pushing mechanism 3 to break away from roll 5 from cold type 4 in addition, be favorable to avoiding unsettled cold type 4 and roll 5 sudden break away from and drop, and the potential danger that exists, set up whole device subaerial moreover, be favorable to avoiding because unsettled wearing and tearing that cause the part, improve the life of each part.
Based on the above design concept, an exemplary structure of the hydraulic box opening device of the present embodiment is shown in fig. 1 and fig. 2, the hydraulic box opening device is provided with a support frame 1, and the support frame 1 is composed of a cross beam and a longitudinal beam which are connected by welding. A power output piece and a limiting mechanism 2 of a pushing mechanism 3 are sequentially arranged on the supporting frame 1 along the length direction of the roller 5. And the cold mould 4 is placed on the limiting mechanism 2 and is limited to move, and meanwhile, the pushing mechanism 3 is separated from the cold mould 4 through the pushing roller 5. In addition, a fixed protection plate 102 and a movable protection plate 103 are arranged above the pushing mechanism 3, so that the pushing mechanism 3 can be protected.
In a preferred embodiment, the limiting structure is a plurality of supporting blocks 201 arranged along the separating direction of the roller 5, and a limiting plate 202, and the limiting plate 202 is slidably arranged at one end of the supporting blocks 201 far away from the pushing mechanism 3.
Specifically, as shown in fig. 2 and fig. 3, three supporting blocks 201 are provided in the present embodiment, and the three supporting blocks 201 are sequentially disposed below the cold mold 4 and connected by welding to support the cold mold 4 and the roll 5. In order to adapt to the diameter sizes of different cold forms 4 and rollers 5, as a preferred embodiment, in the present embodiment, a heightening pad is disposed on the supporting block 201 to keep the axes of the cold forms 4 and rollers 5 on the same axis as the pushing mechanism 3.
It should be noted that, in this embodiment, the height of the leftmost supporting block 201 is smaller than the heights of the other two supporting blocks 201, so that the interference with the sliding of the power end of the hydraulic cylinder 301, which will be described below, can be effectively avoided, and the whole process of the box opening process is affected.
In a preferred embodiment, the supporting block 201 is in a V shape. When the cold mould 4 is placed on the supporting block 201, the V-shaped arrangement of the supporting block 201 is beneficial to automatically correcting the position of the cold mould 4, so that the axis of the cold mould 4 is consistent with the axis of the pushing mechanism 3.
In addition, in order to keep the position of the cold mold 4 still when pushing the roll 5, two limit plates 202 are disposed perpendicular to the direction of separating the roll 5 as a preferred embodiment. Specifically, as shown in fig. 1, a support structure is provided on the right side of the rightmost support block 201, and two sliding rails 2011 are provided on the support structure for the limiting plate 202 to slide. Wherein, the two limit plates 202 respectively support against the two ends of the cold mould 4 in the length direction, when the pushing mechanism 3 pushes the roller 5, the front and back sides of the right end of the cold mould 4 are limited by the two limit plates 202 and are kept at the same position. The height of the limiting plate 202 and the axis of the pushing mechanism 3 are located on the same horizontal plane. So as to have better limiting effect.
In order to make the cold mold 4 placed on the supporting block 201 to be on the same axis with the axis of the pushing mechanism 3. In this embodiment, as shown in fig. 2, as a preferred embodiment, the supporting block 201 can be driven to move along the height direction of the cold mold 4. So that the cold mold 4 coincides with the axis of the pusher mechanism 3 in the height direction.
In a preferred embodiment, in this embodiment, a driving member is disposed at the bottom of the supporting block 201, and the driving member is a plunger hydraulic cylinder, and the supporting block 201 is directly pushed upward by the plunger hydraulic cylinder, so that the axis of the cold mold 4 on the supporting block 201 is consistent with the pushing mechanism 3. Of course, the driving member in this embodiment is not limited to the use of a ram cylinder, but may also be used in other suitable pushing structures, and is not limited in particular.
In the present embodiment, as a preferable embodiment, the pushing mechanism 3 includes a driving source and a power output member, wherein the power output member pushes the roll 5 to be separated from the cold mold 4. Referring to fig. 1, 2 and 4, the hydraulic cylinder 301 is selected as the power output member, the hydraulic cylinder 301 is fixed on the support frame 1 through the hoop 302, the roller 5 is pushed through the power output end of the hydraulic cylinder 301, and the roller 5 is separated from the cold mold 4. And the driving source has two states of high pressure and low pressure to respectively drive the power output parts to move. When the roller 5 is pushed, the hydraulic cylinder 301 is driven to move by adopting a high-pressure state, and when the hydraulic cylinder 301 is unloaded, the hydraulic cylinder 301 is driven to move by adopting a low-pressure state, so that resources are effectively saved.
In the present embodiment, as a preferred embodiment, the support frame 1 is provided with a guide portion capable of guiding the movement of the power output end of the power output member. As shown in fig. 1, two guide rails 101 are respectively disposed on the supporting frame 1 near both sides of the hydraulic cylinder 301 along the separating direction of the roller 5, and at the same time, slide bars 303 are respectively connected to the left and right sides of the upper portion of the power output end of the hydraulic cylinder 301, one end of each slide bar 303 is connected to the fixed end of the hydraulic cylinder 301, and the other ends of the two slide bars 303 are connected to both ends of the same slide plate 304.
The sliding plate 304 is fixedly connected with the power end and can support the power end, and the bottom of the sliding plate 304 is provided with a roller 305, and the roller 305 rolls in the guide rail 101 to enable the whole sliding rod 303 to slide along the guide rail 101. When the power output end of the hydraulic cylinder 301 pushes the roller 5, the two sliding rods 303 can slide along the guide rail 101, so as to guide the movement of the power output end of the hydraulic cylinder 301. Alternatively, other guiding structures may be adopted in the present embodiment, which is not limited herein.
When the hydraulic box opening device is used, the crown block hoists the cold mould 4 on the V-shaped supporting block 201, one end of the cold mould 4 is placed on the mechanism, and the other end of the cold mould 4 is roughly adjusted in position. In addition, the two stopper plates 202 on the support block 201 restrict the movement of the cold mold 4. The height of the support block 201 is adjusted so that the axes of the cold mold 4 and the roll 5 coincide with the axis of the hydraulic cylinder 301. And starting a power source, driving the hydraulic cylinder 301 in a high-pressure state, moving the power end of the hydraulic cylinder 301 towards the roller 5, and pushing the roller 5 until the roller 5 is separated from the cold mould 4, so that the whole box opening process is completed. When the power output end of the hydraulic cylinder 301 is restored to the original position, the power source is set to be in a low-pressure state, so that the waste of resources is avoided.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A hydraulic box opener device, comprising:
the pushing mechanism (3) drives the roller (5) to be separated from the cold mold (4);
the limiting mechanism (2) keeps the cold mold (4) on the same axis with the pushing mechanism (3), and the limiting mechanism (2) limits the movement of the cold mold (4).
2. The hydraulic box opening device according to claim 1, wherein:
the limiting structure comprises a plurality of supporting blocks (201) and a limiting plate (202), wherein the supporting blocks (201) are arranged along the direction that the roller (5) is separated from the limiting structure, and the limiting plate (202) is arranged on one side, far away from the pushing mechanism (3), of the supporting blocks (201) in a sliding mode.
3. The hydraulic case opening device according to claim 2, characterized in that:
the limiting plate (202) is used for abutting against one end of the cold mould (4) so as to limit the movement of the cold mould (4).
4. The hydraulic box opening device according to claim 3, wherein:
the height of the limiting plate (202) and the axis of the pushing mechanism (3) are positioned on the same horizontal plane.
5. The hydraulic case opening device according to claim 2, characterized in that:
the supporting block (201) is V-shaped.
6. The hydraulic case opening device according to claim 2, characterized in that:
the supporting block (201) is driven to move along the height direction of the cold mould (4).
7. The hydraulic box opening device according to claim 1, wherein:
the pushing mechanism (3) comprises a driving source and a power output piece, and the power output piece pushes the roller (5) to be separated from the cold mold (4).
8. The hydraulic box opening device according to claim 7, wherein:
the driving source has two states of high pressure and low pressure to respectively drive the power output members to move.
9. The hydraulic box opening device according to claim 7, wherein:
the hydraulic box opening device further comprises a support frame (1), and the power output part and the limiting mechanism (2) are sequentially arranged on the support frame (1).
10. The hydraulic box opening device according to claim 9, wherein:
the support frame (1) is provided with a guide part, and the guide part guides the power output end of the power output piece to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211153632.2A CN115401188A (en) | 2022-09-21 | 2022-09-21 | Hydraulic box opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211153632.2A CN115401188A (en) | 2022-09-21 | 2022-09-21 | Hydraulic box opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115401188A true CN115401188A (en) | 2022-11-29 |
Family
ID=84165531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211153632.2A Pending CN115401188A (en) | 2022-09-21 | 2022-09-21 | Hydraulic box opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115401188A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1165641A (en) * | 1966-09-12 | 1969-10-01 | Kerma Corp | Stripping Mechanism. |
| CN205129665U (en) * | 2015-11-15 | 2016-04-06 | 内蒙古北方重工业集团有限公司 | Rotatable V -arrangement piece supporting arrangement that floats |
| CN206435742U (en) * | 2017-01-03 | 2017-08-25 | 三明市冶金机械轧辊有限公司 | A kind of roll pickoff |
| CN108278231A (en) * | 2018-01-18 | 2018-07-13 | 西南交通大学 | A kind of safe voltage driving special integrated hydraulic power source of train re-railing equipment |
| CN210996950U (en) * | 2019-10-24 | 2020-07-14 | 哈尔滨汽轮机厂有限责任公司 | Clamping tool for processing square hole of sleeve |
-
2022
- 2022-09-21 CN CN202211153632.2A patent/CN115401188A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1165641A (en) * | 1966-09-12 | 1969-10-01 | Kerma Corp | Stripping Mechanism. |
| CN205129665U (en) * | 2015-11-15 | 2016-04-06 | 内蒙古北方重工业集团有限公司 | Rotatable V -arrangement piece supporting arrangement that floats |
| CN206435742U (en) * | 2017-01-03 | 2017-08-25 | 三明市冶金机械轧辊有限公司 | A kind of roll pickoff |
| CN108278231A (en) * | 2018-01-18 | 2018-07-13 | 西南交通大学 | A kind of safe voltage driving special integrated hydraulic power source of train re-railing equipment |
| CN210996950U (en) * | 2019-10-24 | 2020-07-14 | 哈尔滨汽轮机厂有限责任公司 | Clamping tool for processing square hole of sleeve |
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