CN113334325A - Pneumatic hammer anti-sticking structure - Google Patents
Pneumatic hammer anti-sticking structure Download PDFInfo
- Publication number
- CN113334325A CN113334325A CN202110690080.8A CN202110690080A CN113334325A CN 113334325 A CN113334325 A CN 113334325A CN 202110690080 A CN202110690080 A CN 202110690080A CN 113334325 A CN113334325 A CN 113334325A
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- Prior art keywords
- hammer
- rod
- mould
- fixed frame
- hammer body
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- 238000001746 injection moulding Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 7
- 229910001297 Zn alloy Inorganic materials 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention discloses an anti-sticking structure of a pneumatic hammer, and relates to the field of zinc alloy. The invention comprises a conveying crawler and a fixed frame arranged on the outer side of the conveying crawler, wherein a plurality of moulds distributed at equal intervals are arranged on the conveying crawler, a mould is formed in the mould in an injection molding mode, the conveying crawler rotates to drive the mould to rotate, a mounting plate is fixedly arranged at the top of the front surface of the fixed frame, the front part of the mounting plate is rotatably connected with two rotating shafts which are symmetrically distributed, a hammer body is fixedly connected to the center of each rotating shaft, the hammer body is of an L-shaped rod body structure, one end, far away from the rotating shafts, of the hammer body is provided with an anti-clamping structure, the hammer body knocks the mould to help the mould in the mould to fall off, and the anti-clamping structure is arranged to enable the end part of the hammer body not to be clamped into an empty mould or a gap between adjacent moulds. The anti-blocking structure is arranged, so that the hammer body falls down when the air of the air cylinder is insufficient, the end part of the hammer body cannot be blocked into an empty die or a gap between adjacent dies, the pipeline clamping cannot be caused, and the safety accident is reduced.
Description
Technical Field
The invention belongs to the technical field of zinc alloy, and particularly relates to an anti-sticking structure of a pneumatic hammer.
Background
The pneumatic hammer adopts a hammer head provided with a magnet to attract a limiting base plate, forcibly pushes the hammer head open by an air source with fixed pressure to enable the hammer head to be impacted, then is cut off by a three-way electromagnetic valve, and then is popped up and reset by a spring arranged below the hammer head to complete one-time impact.
On the production line of processing product, pneumatic hammer can fall down automatically when cylinder gas is not enough, and the hammer point can hook the empty mould on the assembly line or the clearance between mould and the mould to lead to the assembly line ply-yarn drill to stop, probably lead to the emergence of incident, unsatisfied user demand.
In order to solve the problems, the invention provides an anti-sticking structure of a pneumatic hammer.
Disclosure of Invention
The invention aims to provide an anti-jamming structure of a pneumatic hammer, which solves the problems that when the air of an existing air cylinder is insufficient, the pneumatic hammer automatically falls down, and a hammer tip hooks an empty mold on a production line or a gap between the mold and the mold, so that the production line is stopped, and safety accidents are possibly caused.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a pneumatic hammer anti-blocking structure, which comprises a conveying crawler and a fixed frame arranged on the outer side of the conveying crawler, wherein a plurality of moulds distributed at equal intervals are arranged on the conveying crawler, a mould is formed in the moulds in an injection molding mode, the mould is driven to rotate by the rotation of the conveying crawler, a mounting plate is fixedly mounted at the top of the front surface of the fixed frame, two rotating shafts which are symmetrically distributed are rotatably connected to the front part of the mounting plate, a hammer body is fixedly connected to the center of each rotating shaft and is of an L-shaped rod body structure, an anti-blocking structure is arranged at one end of each hammer body, which is far away from each rotating shaft, the hammer body knocks the mould to help the mould in the mould to fall off, the anti-blocking structure is arranged to prevent the end part of the hammer body from being blocked into an empty mould or a gap between adjacent moulds, and a movable connecting rod is fixedly connected to one side of each rotating shaft, the two sides of the fixed frame are respectively provided with an air cylinder, one end of each air cylinder is movably hinged with the fixed frame, the other end of each air cylinder is movably hinged with the end part of the movable connecting rod far away from the rotating shaft, and the output end of each air cylinder contracts to drive the hammer body to move through the movable connecting rod and the rotating shaft, so that the hammer body can knock a moving mold, and the mold can fall off conveniently.
Preferably, the preceding welding of mounting panel has a plurality of first articulated seats, the pivot is connected with the rotation of first articulated seat, and the pivot is located between two adjacent first articulated seats, and the pivot can steadily rotate, guarantees the stability of striking, the articulated seat of second is all welded to fixed frame's both sides, the cylinder rotates with fixed frame through the articulated seat of second to be connected, and the articulated seat of second can carry on spacingly to the tip of cylinder, can drive the hammer block through swing joint pole and pivot when making the output of cylinder flexible and strike the motion.
Preferably, the hammer block includes hammer stem and tup, hammer stem and pivot welding and lie in between two adjacent articulated seats, tup integrated into one piece is at the tip of hammer stem and is 90 degrees left and right included angles with the hammer stem, and the hammer block is strikeed the mould through the tup.
Preferably, the anti-sticking structure includes movable sleeve and movable rod, the movable rod is articulated with the tip activity of tup, the top integrated into one piece of movable rod has the loop bar, the movable sleeve activity cup joints the top at the loop bar, movable sleeve's top activity articulates there is the connecting seat, the surperficial threaded connection of hammer stem has the threaded rod, the threaded rod runs through the tip and the connecting seat rotation of hammer stem and is connected, the top fixed mounting of threaded rod has the knob, and the setting up of anti-sticking structure makes the tip of hammer block can not block into the clearance between empty mould or adjacent mould, can change the inclination of anti-sticking structure through rotating the knob, adjusts anti-sticking structure to suitable angle, makes the anti-sticking structure be vertical state when taking on the conveying track, can not lead to the fact the hindrance to the rotation of conveying track.
Preferably, the front portion of the hammer block is provided with a limiting rod, the connecting column is welded at each of the two ends of the limiting rod, the limiting rod is welded with the fixed frame through the connecting column, a cushion pad is arranged on one side surface, close to the hammer block, of the limiting rod, the cushion pad is bonded with the limiting rod, the limiting rod can limit the hammer block, rigid collision generated when the cushion pad is arranged to reduce the contact between the hammer block and the limiting rod can be reduced, and certain noise can be reduced when the hammer rod is protected.
The invention has the following beneficial effects:
1. the anti-blocking structure is arranged, the output end of the air cylinder contracts and can drive the hammer body to knock the die through the movable connecting rod and the rotating shaft, the hammer body automatically falls down when the air of the air cylinder is insufficient, the end part of the hammer body cannot be blocked into an empty die or a gap between adjacent dies due to the arrangement of the anti-blocking structure, a line card cannot be stopped, safety accidents are reduced, and the using requirements are met.
2. According to the invention, the connecting seat can be driven to move along the axis direction of the threaded rod by rotating the knob, the inclination angle of the anti-blocking structure can be changed, and the anti-blocking structure is adjusted to a proper angle, so that the anti-blocking structure is in a vertical state when being lapped on the conveying crawler belt, and the rotation of the conveying crawler belt is not hindered.
3. The limiting rod is arranged to limit the hammer body, the cushion pad is arranged to reduce rigid collision generated when the hammer body is contacted with the limiting rod, and certain noise can be reduced while the hammer rod is protected.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a fixing frame according to the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
FIG. 4 is a side view of the overall structure of the present invention;
fig. 5 is an enlarged view of the invention at a in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a conveying crawler; 11. a mold; 12. a mold; 2. a fixed frame; 3. mounting a plate; 31. a first hinge mount; 4. a rotating shaft; 41. a movable connecting rod; 5. a hammer body; 51. a hammer lever; 52. a hammer head; 6. an anti-seize structure; 61. an active cannula; 611. a connecting seat; 612. a threaded rod; 613. a knob; 62. a movable rod; 621. a loop bar; 7. a cylinder; 71. a second hinge mount; 8. a limiting rod; 81. connecting columns; 82. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention is a pneumatic hammer anti-seizing structure, including a conveying track 1 and a fixed frame 2 disposed outside the conveying track 1, wherein the conveying track 1 is provided with a plurality of molds 11 distributed at equal intervals, the molds 11 are injection molded inside the molds 12, the conveying track 1 rotates to drive the molds 11 to rotate, the top of the front surface of the fixed frame 2 is fixedly provided with a mounting plate 3, the front portion of the mounting plate 3 is rotatably connected with two rotating shafts 4 distributed symmetrically, the center of the rotating shafts 4 is fixedly connected with a hammer 5, the hammer 5 is in an "L" shaped rod structure, one end of the hammer 5 away from the rotating shafts 4 is provided with an anti-seizing structure 6, the hammer 5 knocks the molds 12 to help the molds 12 in the molds 11 to fall off, and the anti-seizing structure 6 is disposed to prevent the end of the hammer 5 from being seized in the empty molds 11 or the gap between the adjacent molds 11, one side fixedly connected with swing joint pole 41 of pivot 4, fixed frame 2's both sides all are provided with cylinder 7, and the one end and the fixed frame 2 activity hinge of cylinder 7, the other end and swing joint pole 41 keep away from the tip activity hinge of pivot 4, and the output shrink accessible swing joint pole 41 of cylinder 7 and pivot 4 drive hammer block 5 and move, make hammer block 5 strike the mould 12 of motion, and the mould 12 of being convenient for drops.
Further, the preceding welding of mounting panel 3 has a plurality of first articulated seats 31, pivot 4 rotates with first articulated seat 31 to be connected, and pivot 4 is located between two adjacent first articulated seats 31, pivot 4 can steadily rotate, guarantee the stability of striking, fixed frame 2's both sides all weld have the articulated seat 71 of second, cylinder 7 rotates with fixed frame 2 through the articulated seat 71 of second to be connected, the articulated seat 71 of second can carry on spacingly to the tip of cylinder 7, can drive hammer block 5 through swing joint pole 41 and pivot 4 when making cylinder 7's output flexible and carry out the motion of striking.
Further, the hammer 5 comprises a hammer rod 51 and a hammer head 52, the hammer rod 51 is welded with the rotating shaft 4 and is located between two adjacent first hinged seats 31, the hammer head 52 is integrally formed at the end of the hammer rod 51 and forms a 90-degree left-right angle with the hammer rod 51, and the hammer 5 strikes the mold 12 through the hammer head 52.
Further, the anti-jamming structure 6 comprises a movable sleeve 61 and a movable rod 62, the movable rod 62 is movably hinged to the end of the hammer 52, a sleeve 621 is integrally formed at the top of the movable rod 62, the movable sleeve 61 is movably sleeved at the top of the sleeve 621, a connecting seat 611 is movably hinged to the top end of the movable sleeve 61, a threaded rod 612 is connected to the surface of the hammer 51 in a threaded manner, the threaded rod 612 penetrates through the end of the hammer 51 and is rotatably connected with the connecting seat 611, a knob 613 is fixedly mounted at the top end of the threaded rod 612, the end of the anti-jamming structure 6 is arranged so that the end of the hammer body 5 cannot be clamped into a gap between empty molds 11 or adjacent molds 11, the inclination angle of the anti-jamming structure 6 can be changed by rotating the knob 613, the anti-jamming structure 6 is adjusted to a proper angle, the anti-jamming structure 6 is in a vertical state when being lapped on the conveying crawler 1, and the rotation of the conveying crawler 1 cannot be hindered.
Further, the front portion of the hammer block 5 is provided with the gag lever post 8, spliced pole 81 has all been welded at the both ends of gag lever post 8, gag lever post 8 passes through spliced pole 81 and 2 welding of fixed frame, gag lever post 8 is close to one side surface of hammer block 5 and is provided with blotter 82, blotter 82 bonds with gag lever post 8, gag lever post 8 can carry on spacingly to hammer block 5, and the setting of blotter 82 can reduce the rigidity collision that produces when hammer block 5 and gag lever post 8 contact, also can reduce certain noise when protecting hammer stem 51.
The embodiment is a using method of an anti-sticking structure of a pneumatic hammer, which comprises the following steps:
as shown in fig. 1-5, the cylinder 7 may be an SMC type MBB cylinder, the cylinder 7 is activated, the output end of the cylinder 7 contracts to drive the hammer body 5 to knock the mold 12 through the movable connecting rod 41 and the rotating shaft 4, the hammer body 5 automatically falls when the air in the cylinder 7 is insufficient, the anti-jamming structure 6 is arranged to prevent the end of the hammer body 5 from being jammed in the gap between the empty mold 11 or the adjacent mold 11, but the anti-jamming structure is placed in front of the conveying crawler 1, and the connecting seat 611 can be driven to move along the axial direction of the threaded rod 612 by rotating the knob 613, the inclination angle of the anti-jamming structure 6 can be changed, the anti-jamming structure 6 is adjusted to a proper angle, the anti-jamming structure 6 is in a vertical state when being placed on the conveying crawler 1, and the rotation of the conveying crawler 1 is not hindered.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a pneumatic hammer anti-sticking structure, includes conveying track (1) and sets up in fixed frame (2) in the conveying track (1) outside, its characterized in that, be provided with mould (11) that a plurality of equidistance distribute on conveying track (1), the inside injection moulding of mould (11) has mould (12), and conveying track (1) rotates and drives mould (11) and rotate, the top fixed mounting of fixed frame (2) front surface has mounting panel (3), the front portion of mounting panel (3) is rotated and is connected with two pivot (4) that are the symmetric distribution, the center department fixedly connected with hammer block (5) of pivot (4), hammer block (5) are "L" shape body of rod structure, the one end that pivot (4) were kept away from to hammer block (5) is provided with anti-sticking structure (6), one side fixedly connected with swing joint pole (41) of pivot (4), both sides of fixed frame (2) all are provided with cylinder (7), the one end and fixed frame (2) activity hinge joint of cylinder (7), the other end and swing joint pole (41) keep away from the tip activity hinge joint of pivot (4).
2. A pneumatic hammer anti-seize structure according to claim 1, wherein a plurality of first hinge seats (31) are welded to the front of the mounting plate (3), and the rotating shaft (4) is rotatably connected with the first hinge seats (31).
3. A pneumatic hammer anti-seize structure according to claim 2, wherein the hammer body (5) comprises a hammer rod (51) and a hammer head (52), the hammer rod (51) is welded with the rotating shaft (4) and is located between two adjacent first hinged seats (31), and the hammer head (52) is integrally formed at the end of the hammer rod (51) and forms a 90-degree left-right angle with the hammer rod (51).
4. The pneumatic hammer anti-jamming structure according to claim 3, wherein the anti-jamming structure (6) comprises a movable sleeve (61) and a movable rod (62), the movable rod (62) is movably hinged to the end of the hammer head (52), a sleeve rod (621) is integrally formed at the top of the movable rod (62), the movable sleeve (61) is movably sleeved on the top of the sleeve rod (621), and a connecting seat (611) is movably hinged to the top end of the movable sleeve (61).
5. A pneumatic hammer anti-sticking structure as claimed in claim 4, wherein a threaded rod (612) is connected to the surface of the hammer rod (51) in a threaded manner, the threaded rod (612) penetrates through the end of the hammer rod (51) and is rotatably connected with the connecting seat (611), and a knob (613) is fixedly mounted at the top end of the threaded rod (612).
6. A pneumatic hammer anti-seize structure according to claim 1, wherein the fixed frame (2) is welded with second hinge seats (71) on both sides, and the cylinder (7) is rotatably connected with the fixed frame (2) through the second hinge seats (71).
7. An anti-sticking structure of a pneumatic hammer according to claim 1, characterized in that the front part of the hammer body (5) is provided with a limiting rod (8), connecting columns (81) are welded at both ends of the limiting rod (8), and the limiting rod (8) is welded with the fixed frame (2) through the connecting columns (81).
8. An air hammer anti-sticking structure of claim 7, characterized in that, a buffer (82) is arranged on one side surface of the limiting rod (8) close to the hammer body (5), and the buffer (82) is bonded with the limiting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690080.8A CN113334325B (en) | 2021-06-22 | 2021-06-22 | Pneumatic hammer anti-blocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690080.8A CN113334325B (en) | 2021-06-22 | 2021-06-22 | Pneumatic hammer anti-blocking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113334325A true CN113334325A (en) | 2021-09-03 |
| CN113334325B CN113334325B (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110690080.8A Active CN113334325B (en) | 2021-06-22 | 2021-06-22 | Pneumatic hammer anti-blocking structure |
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| Country | Link |
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| CN (1) | CN113334325B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004237306A (en) * | 2003-02-05 | 2004-08-26 | Shiga Yamashita:Kk | Device for shaking out sand on work |
| CN103286301A (en) * | 2012-03-03 | 2013-09-11 | 兰州理工大学 | Buffering double-row-roller type ingot holding device for aluminum ingot continuous casting production line |
| CN206519567U (en) * | 2017-03-08 | 2017-09-26 | 太湖县光华铝业有限公司 | A kind of aluminium ingot cast molding conveying device |
| CN207121152U (en) * | 2017-08-19 | 2018-03-20 | 安徽鑫泰药业有限公司 | A kind of logistics delivery servicing unit |
| CN207577405U (en) * | 2017-12-13 | 2018-07-06 | 保定隆达铝业有限公司 | A kind of casting machine support ingot device |
| CN208303815U (en) * | 2018-06-12 | 2019-01-01 | 江西东磊精密铸造有限公司 | A kind of copper ingot automatic demoulding equipment |
| CN208743669U (en) * | 2018-09-21 | 2019-04-16 | 江苏华塑新型建材有限公司 | A kind of better stripper apparatus of stripping result |
| CN111761708A (en) * | 2020-07-10 | 2020-10-13 | 荆门宁杰机电技术服务有限公司 | Demoulding mechanism for concrete prefabricated part and using method thereof |
-
2021
- 2021-06-22 CN CN202110690080.8A patent/CN113334325B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004237306A (en) * | 2003-02-05 | 2004-08-26 | Shiga Yamashita:Kk | Device for shaking out sand on work |
| CN103286301A (en) * | 2012-03-03 | 2013-09-11 | 兰州理工大学 | Buffering double-row-roller type ingot holding device for aluminum ingot continuous casting production line |
| CN206519567U (en) * | 2017-03-08 | 2017-09-26 | 太湖县光华铝业有限公司 | A kind of aluminium ingot cast molding conveying device |
| CN207121152U (en) * | 2017-08-19 | 2018-03-20 | 安徽鑫泰药业有限公司 | A kind of logistics delivery servicing unit |
| CN207577405U (en) * | 2017-12-13 | 2018-07-06 | 保定隆达铝业有限公司 | A kind of casting machine support ingot device |
| CN208303815U (en) * | 2018-06-12 | 2019-01-01 | 江西东磊精密铸造有限公司 | A kind of copper ingot automatic demoulding equipment |
| CN208743669U (en) * | 2018-09-21 | 2019-04-16 | 江苏华塑新型建材有限公司 | A kind of better stripper apparatus of stripping result |
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| Publication number | Publication date |
|---|---|
| CN113334325B (en) | 2023-11-14 |
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