CN113334325B - Pneumatic hammer anti-blocking structure - Google Patents
Pneumatic hammer anti-blocking structure Download PDFInfo
- Publication number
- CN113334325B CN113334325B CN202110690080.8A CN202110690080A CN113334325B CN 113334325 B CN113334325 B CN 113334325B CN 202110690080 A CN202110690080 A CN 202110690080A CN 113334325 B CN113334325 B CN 113334325B
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- Prior art keywords
- hammer
- rod
- dies
- fixed frame
- hammer body
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- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 6
- 229910001297 Zn alloy Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 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
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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-blocking structure of a pneumatic hammer, and relates to the field of zinc alloy. The invention comprises a conveying track and a fixed frame arranged outside the conveying track, wherein a plurality of dies distributed at equal intervals are arranged on the conveying track, the dies are formed in the dies in an injection molding way, the conveying track rotates to drive the dies to rotate, a mounting plate is fixedly arranged at the top of the front surface of the fixed frame, two symmetrically distributed rotating shafts are rotationally connected to the front part of the mounting plate, a hammer body is fixedly connected to the center of the rotating shaft, the hammer body is in an L-shaped rod body structure, an anti-blocking structure is arranged at one end of the hammer body, which is far away from the rotating shaft, and the hammer body knocks the dies to help the dies in the dies to fall off, and the arrangement of the anti-blocking structure ensures that the end part of the hammer body cannot be blocked into an empty die or a gap between adjacent dies. The invention is provided with the anti-seizing structure, when the air of the air cylinder is insufficient, the hammer body falls down, the end part of the hammer body can not be seized into an empty mould or a gap between adjacent moulds, the stop of a pipeline line can not be caused, and the occurrence of safety accidents is reduced.
Description
Technical Field
The invention belongs to the technical field of zinc alloy, and particularly relates to an anti-blocking structure of a pneumatic hammer.
Background
The pneumatic hammer adopts the hammer head with the magnet to attract the limiting base plate, the hammer head is forced to be pushed away by a fixed pressure air source, the hammer head is impacted out, then the three-way electromagnetic valve is used for cutting off air, and the spring arranged below the hammer head is used for resetting the hammer head to perform one-time impact.
On the production line of processing products, pneumatic hammers can automatically fall down when the cylinder gas is insufficient, and the hammer tips can hook empty dies or gaps between the dies on the production line, so that the production line is stopped, safety accidents can be possibly caused, and the use requirements are not met.
In order to solve the above problems, the present invention provides an anti-blocking structure of a pneumatic hammer.
Disclosure of Invention
The invention aims to provide an anti-blocking structure of a pneumatic hammer, which solves the problems that when the existing cylinder is insufficient in air, the pneumatic hammer can automatically fall down, and the hammer tip can hook an empty die or a gap between the die and the die on a production line, so that the production line is blocked, and safety accidents can be 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-seizing structure which comprises a conveying crawler belt and a fixed frame arranged on the outer side of the conveying crawler belt, wherein a plurality of dies distributed at equal intervals are arranged on the conveying crawler belt, the dies are formed in the dies in an injection molding mode, the conveying crawler belt rotates to drive the dies to rotate, a mounting plate is fixedly arranged at the top of the front surface of the fixed frame, two symmetrically distributed rotating shafts are rotatably connected to the front part of the mounting plate, a hammer body is fixedly connected to the center of the rotating shaft, the hammer body is in an L-shaped rod body structure, one end of the hammer body, far from the rotating shaft, is provided with an anti-seizing structure, the hammer body knocks the dies to help the dies in the dies to fall off, the anti-seizing structure is arranged to enable the end of the hammer body not to be blocked in an empty die or a gap between adjacent dies, one side of the rotating shaft is fixedly connected with a movable connecting rod, one end of the fixed frame is movably hinged with the fixed frame, the other end of the cylinder is movably hinged with the end of the movable connecting rod, the rotating shaft far from the rotating shaft, the output end of the movable connecting rod is contracted, and the hammer body can move through the movable connecting rod and the hammer body to drive the hammer body to fall off the dies, and the dies can conveniently knock the dies.
Preferably, the front welding of mounting panel has a plurality of first articulated seats, the pivot is connected with first articulated seat rotation, and the pivot is located between two adjacent first articulated seats, and the pivot can steadily rotate, guarantees the stability of beating, the both sides of fixed frame all weld the second articulated seat, the cylinder passes through the second articulated seat and is connected with fixed frame rotation, and the second articulated seat can carry out spacingly to the tip of cylinder, can drive the hammer block through movable connecting rod and pivot when making the output of cylinder flexible and beat the motion.
Preferably, the hammer body comprises a hammer rod and a hammer head, the hammer rod is welded with the rotating shaft and positioned between two adjacent first hinging seats, the hammer head is integrally formed at the end part of the hammer rod and forms an included angle of about 90 degrees with the hammer rod, and the hammer body knocks the die through the hammer head.
Preferably, the anti-seizing structure includes movable sleeve and movable rod, movable rod and the tip activity hinge joint of tup, the top integrated into one piece of movable rod has the loop bar, movable sleeve activity cup joints at the top of loop bar, movable sleeve's top activity hinge joint has the connecting seat, the surface threaded connection of hammer stem has the threaded rod, the threaded rod runs through the tip and the connecting seat rotation of hammer stem are connected, the top fixed mounting of threaded rod has the knob, and the setting of anti-seizing structure makes the tip of hammer block can not block into empty mould or the clearance between the adjacent moulds, can change the inclination of anti-seizing structure through rotating the knob, adjusts anti-seizing structure to suitable angle, makes anti-seizing structure take vertical state when conveying the track, can not cause the hindrance to the rotation of conveying track.
Preferably, the front portion of hammer block is provided with the gag lever post, the spliced pole has all been welded at the both ends of gag lever post, the gag lever post passes through the spliced pole and welds with fixed frame, the gag lever post is close to one side surface of hammer block and is provided with the blotter, the blotter bonds with the gag lever post, and the gag lever post can be spacing to the hammer block to the rigid collision that produces when the setting of blotter can reduce hammer block and gag lever post contact also can reduce certain noise when protecting the hammer block.
The invention has the following beneficial effects:
1. the invention is provided with the anti-seizing structure, the output end of the air cylinder can shrink to drive the hammer body to knock the mould through the movable connecting rod and the rotating shaft, the hammer body can automatically fall down when the air of the air cylinder is insufficient, the end part of the hammer body can not be seized into an empty mould or a gap between adjacent moulds by the arrangement of the anti-seizing structure, the stop of a pipeline line can not be caused, the occurrence of safety accidents is reduced, and the use requirement is met.
2. According to the invention, the connecting seat can be driven to move along the axial 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 buffer cushion is arranged to reduce rigid collision generated when the hammer body is contacted with the limiting rod, and the hammer rod is protected and meanwhile certain noise can be reduced.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a fixing frame according to the present invention;
FIG. 3 is a schematic 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 fig. 3 a in accordance with the present invention.
In the drawings, the list of components represented by the various numbers is as follows: 1. a conveyor track; 11. a mold; 12. a mold; 2. a fixed frame; 3. a mounting plate; 31. a first hinge base; 4. a rotating shaft; 41. a movable connecting rod; 5. a hammer body; 51. a hammer rod; 52. a hammer head; 6. an anti-seize structure; 61. a movable sleeve; 611. a connecting seat; 612. a threaded rod; 613. a knob; 62. a movable rod; 621. a loop bar; 7. a cylinder; 71. the second hinge seat; 8. a limit rod; 81. a connecting column; 82. and a cushion pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements 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.
Referring to fig. 1-5, the invention discloses a pneumatic hammer anti-seizing structure, which comprises a conveying crawler 1 and a fixed frame 2 arranged on the outer side of the conveying crawler 1, wherein a plurality of dies 11 distributed at equal intervals are arranged on the conveying crawler 1, the dies 11 are formed by injection molding in the inner part of the dies 11, the conveying crawler 1 rotates to drive the dies 11 to rotate, a mounting plate 3 is fixedly arranged on the top of the front surface of the fixed frame 2, two symmetrically distributed rotating shafts 4 are rotatably connected to the front part of the mounting plate 3, a hammer body 5 is fixedly connected to the center of the rotating shaft 4, the hammer body 5 is in an L-shaped rod body structure, one end of the hammer body 5 far away from the rotating shaft 4 is provided with an anti-seizing structure 6, the hammer body 5 knocks the dies 12 to help the dies 12 in the dies 11, one side of the anti-seizing structure 6 enables the end of the hammer body 5 not to be seized into the empty dies 11 or gaps between the adjacent dies 11, one side of the rotating shaft 4 is fixedly connected with a movable connecting rod 41, two sides of the fixed frame 2 are respectively provided with an air cylinder 7, one end of the air cylinder 7 is movably hinged with the fixed frame 2, the other end of the air cylinder is movably hinged with the movable connecting rod 4 far away from the end of the rotating shaft 4, the movable connecting rod 4 is movably hinged with the movable connecting rod 4, and the movable end of the movable connecting rod 7 can be contracted through the movable connecting rod 7 to drive the movable connecting rod 4 to move the movable connecting rod 4 to drive the movable connecting rod 4 to move the die 12 to make the dies 12 to be convenient for knocking 12.
Further, a plurality of first articulated seats 31 are welded in front of the mounting plate 3, the rotating shaft 4 is rotationally connected with the first articulated seats 31, the rotating shaft 4 is positioned between two adjacent first articulated seats 31, the rotating shaft 4 can rotate stably, knocking stability is guaranteed, second articulated seats 71 are welded on two sides of the fixed frame 2, the air cylinder 7 is rotationally connected with the fixed frame 2 through the second articulated seats 71, the second articulated seats 71 can limit the end parts of the air cylinder 7, and the hammer body 5 can be driven to perform knocking motion through the movable connecting rod 41 and the rotating shaft 4 when the output end of the air cylinder 7 stretches out and draws back.
Further, the hammer body 5 includes 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 hinge seats 31, the hammer head 52 is integrally formed at the end of the hammer rod 51 and forms an included angle of about 90 degrees with the hammer rod 51, and the hammer body 5 knocks the die 12 through the hammer head 52.
Further, the anti-seizing structure 6 includes movable sleeve 61 and movable rod 62, movable rod 62 and the tip activity hinge joint of tup 52, the top integrated into one piece of movable rod 62 has loop bar 621, movable sleeve 61 movably cup joints at the top of loop bar 621, the top activity hinge joint of movable sleeve 61 has connecting seat 611, the surface threaded connection of hammer stem 51 has threaded rod 612, threaded rod 612 runs through the tip and the connecting seat 611 swivelling joint of hammer stem 51, the top fixed mounting of threaded rod 612 has knob 613, the setting of anti-seizing structure 6 makes the tip of hammer 5 can not block the mould 11 of blank or the clearance between the adjacent moulds 11, can change the inclination of anti-seizing structure 6 through rotating knob 613, adjust anti-seizing structure 6 to suitable angle, make anti-seizing structure 6 be vertical state when taking on conveying track 1, can not cause the hindrance to the rotation of conveying track 1.
Further, the front portion of the hammer body 5 is provided with a limit rod 8, two ends of the limit rod 8 are welded with connecting columns 81, the limit rod 8 is welded with the fixed frame 2 through the connecting columns 81, a cushion pad 82 is arranged on one side surface of the limit rod 8, which is close to the hammer body 5, the cushion pad 82 is bonded with the limit rod 8, the limit rod 8 can limit the hammer body 5, and the setting of the cushion pad 82 can reduce rigid collision generated when the hammer body 5 contacts with the limit rod 8, so that certain noise can be reduced while the hammer rod 51 is protected.
The embodiment is a using method of an anti-blocking structure of a pneumatic hammer:
as shown in fig. 1-5, the cylinder 7 may be an SMC MBB cylinder, the cylinder 7 is started, the output end of the cylinder 7 contracts and drives the hammer 5 to knock the mold 12 through the movable connecting rod 41 and the rotating shaft 4, the hammer 5 automatically falls down when the air of the cylinder 7 is insufficient, the end of the hammer 5 is not blocked into the empty mold 11 or the gap between the adjacent molds 11 by the anti-blocking structure 6, but is put in front of the conveyor track 1, 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-blocking structure 6 can be changed, the anti-blocking structure 6 is adjusted to a proper angle, the anti-blocking structure 6 is put on the conveyor track 1 in a vertical state, and the rotation of the conveyor track 1 is not blocked.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form 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 understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a pneumatic hammer anti-sticking structure, includes conveying track (1) and sets up fixed frame (2) in conveying track (1) outside, a serial communication port, be provided with mould (11) that a plurality of equidistance are distributed on conveying track (1), the inside injection moulding of mould (11) has mould (12), 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 rotation of mounting panel (3) is connected with two pivot (4) that are symmetrical 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 hammer block (5) kept away from pivot (4) is provided with anti-sticking structure (6), one side fixedly connected with movable connecting rod (41) of pivot (4), the both sides of fixed frame (2) all are provided with cylinder (7), the one end and the fixed frame (2) of cylinder are articulated with activity, the pivot (4) are kept away from with movable end of movable connecting rod (41);
the anti-blocking structure (6) comprises a movable sleeve (61) and a movable rod (62), the movable rod (62) is movably hinged with the end part 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 at the top of the sleeve rod (621), and a connecting seat (611) is movably hinged at the top end of the movable sleeve (61).
2. The pneumatic hammer anti-blocking structure according to claim 1, wherein a plurality of first hinge seats (31) are welded on the front face of the mounting plate (3), and the rotating shaft (4) is rotationally connected with the first hinge seats (31).
3. A pneumatic hammer anti-seizing structure according to claim 2, characterized in that 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 hinging seats (31), and the hammer head (52) is integrally formed at the end part of the hammer rod (51) and forms an included angle of 90 degrees with the hammer rod (51).
4. A pneumatic hammer anti-seize structure according to claim 3, characterized in that the surface of the hammer rod (51) is connected with a threaded rod (612) in a threaded manner, the threaded rod (612) penetrates through the end of the hammer rod (51) and is connected with the connecting seat (611) in a rotating manner, and a knob (613) is fixedly arranged at the top end of the threaded rod (612).
5. The pneumatic hammer anti-blocking structure according to claim 1, wherein the two sides of the fixed frame (2) are welded with second hinge bases (71), and the air cylinder (7) is rotatably connected with the fixed frame (2) through the second hinge bases (71).
6. The pneumatic hammer anti-blocking structure according to claim 1, wherein a limiting rod (8) is arranged at the front part of the hammer body (5), connecting columns (81) are welded at two ends of the limiting rod (8), and the limiting rod (8) is welded with the fixed frame (2) through the connecting columns (81).
7. The pneumatic hammer anti-seizing structure according to claim 6, wherein a cushion pad (82) is provided on a side surface of the limit lever (8) close to the hammer body (5), and the cushion pad (82) is bonded to the limit lever (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 CN113334325A (en) | 2021-09-03 |
| CN113334325B true 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113334325B (en) |
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| JP2004237306A (en) * | 2003-02-05 | 2004-08-26 | Shiga Yamashita:Kk | Device for shaking out sand on work |
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| 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 |
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| 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 |
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| CN113334325A (en) | 2021-09-03 |
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