CN212833607U - An electromagnetic tamping machine with a new tamping hammer structure - Google Patents
An electromagnetic tamping machine with a new tamping hammer structure Download PDFInfo
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- CN212833607U CN212833607U CN202021411722.3U CN202021411722U CN212833607U CN 212833607 U CN212833607 U CN 212833607U CN 202021411722 U CN202021411722 U CN 202021411722U CN 212833607 U CN212833607 U CN 212833607U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000003245 coal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000571 coke Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
An object of the utility model is to provide an electromagnetism tamping machine with novel tamping hammer structure for slow down the technical problem of hammer stem working process harm to linear electric motor. An electromagnetic tamping machine with a novel tamping hammer structure comprises a frame shell and a linear motor which is arranged on the frame shell and drives a hammer rod to move, wherein the power output end of the linear motor is connected with the hammer rod through a movable hinge; the hammer lever is made of rectangular square steel.
Description
Technical Field
The utility model belongs to the technical field of coke oven tamping tool technology and specifically relates to an electromagnetic tamping tool with novel tamping hammer structure.
Background
The coke oven tamping machine is special equipment for tamping coal powder into a coal cake slightly smaller than a carbonization chamber, and mainly comprises a driving device, a tamping hammer, a guide mechanism, a position protection mechanism and the like; wherein, the tamping hammer comprises a hammer rod and a hammer head.
In the tamping machines in the prior art, an eccentric wheel or an elastic wheel is driven to rotate by a motor through a speed reducer, an I-shaped steel clamping type tamping hammer is lifted to a certain height, and then the tamping hammer freely falls to move, so that the function of tamping a briquette is realized; the other type is that the lifting of the hammer rod is driven by a linear motor. In the prior art, the hammer rod driven by the linear motor smashes coal downwards, and the vibration of the tamping hammer can damage the linear motor in the tamping process, so that the service life of the linear motor is shortened. Moreover, the traditional hammer stem is made of I-shaped steel, and the structural form and the strength performance cannot meet the installation and arrangement requirements of the novel tamping machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetism tamping machine with novel tamping hammer structure for slow down the technical problem of hammer stem working process harm to linear electric motor.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an electromagnetism tamping machine with novel tamping hammer structure, includes the frame casing and installs the linear electric motor who drives the hammer stem removal on the frame casing, is connected through the activity articulated elements between linear electric motor's power take off and the hammer stem.
Furthermore, the movable hinge part adopts a universal shaft connecting piece, a spherical hinge shaft connecting piece or a centripetal shaft connecting piece.
Furthermore, the hammer rod is made of rectangular square steel.
Furthermore, a positioning bolt used for locking the hammer rod is arranged on the frame shell.
Furthermore, the positioning bolt adopts a double-shaft positioning bolt.
Furthermore, a guide wheel set for guiding the movement of the hammer rod is arranged on the frame shell.
Furthermore, a reinforcing sleeve is arranged at the connecting position of the hammer rod and the tamping hammer head.
Furthermore, a hammer blocking safety lock for locking the tamping hammer head is arranged at the lower end of the frame shell.
The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solutions have the following advantages or beneficial effects:
1. the movable connecting piece is adopted between the linear motor and the tamping hammer rod, so that the influence of the movement of the tamping hammer on the linear motor can be relieved, and the service life of the linear motor is prolonged.
2. This technical scheme adopts the hammer stem of tamping hammer rod of rectangle steel form to replace the hammer stem of traditional tamping machine I-steel form, and stability and intensity are better, and life is longer.
3. The double-shaft positioning bolt can effectively protect the tamping hammer from falling down when being lifted to the upper limit position.
4. The hammer safety lock that blocks that sets up, under the hammer out of operation state of tamping, when promoting to the upper limit, block the lower extreme lift of hammer safety lock with the tamping hammer head, guarantee that the tamping hammer can not drop, play the safety protection effect.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
fig. 4 is a schematic side view of the embodiment of the present invention in partial section;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
fig. 6 is a schematic structural view of a spherical hinge shaft connecting piece in an embodiment of the present invention;
FIG. 7 is a schematic sectional view taken along line A-A of FIG. 6;
FIG. 8 is a schematic structural view of a connecting member for a radial shaft according to an embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view taken along line B-B of FIG. 8;
in the figure: 1. a frame housing; 2. a linear motor; 3. a living hinge; 4. a hammer lever; 5. a double-shaft positioning bolt; 6. a guide wheel set; 7. a tamping hammer reinforcing sleeve; 8. tamping a hammer head; 9. and a hammer blocking safety lock.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only a part of the embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the present invention, the terms "first", "second", etc. are used only for distinguishing the description, and are not to be construed as merely or implying relative importance.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning 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. 1 to 9, an electromagnetic tamping machine with a novel tamping hammer structure comprises a frame shell 1, a linear motor 2, a movable hinge 3, a hammer rod 4, a double-shaft positioning bolt 5, a guide wheel set 6, a tamping hammer reinforcing sleeve 7, a tamping hammer 8 and a hammer blocking safety lock 9.
The linear motor 2 is arranged on the upper portion of the frame shell 1 through a mounting frame, and a rotor of the linear motor 2 is connected with the upper end of the lower hammer rod 4 through a movable hinge 3. The movable hinge part 3 can adopt a universal shaft connecting piece, a spherical hinge shaft connecting piece, a centripetal shaft connecting piece and the like; because the tamping hammer can move about during operation, the influence that the movable hinge joint 3 can effectively alleviate because of the tamping hammer removes and causes linear electric motor 2 can prolong linear electric motor 2's life. The hammer stem 4 adopts rectangular square steel, and the rigidity and the stability of the rigidity and the life-span of rectangular square steel are better than the rigidity and the stability of the I-shaped steel of the traditional tamping machine to overcome the drawback that the traditional I-shaped steel is easy to distort in the use process. Biax location bolt 5 (preferentially adopt the electromagnetic lock) sets up on frame casing 1, and under the hammer out of work state of tamping, when promoting to last spacing, biax location bolt 5 locks hammer stem 4, plays the guard action. The guide wheel sets 6 are arranged at the lower part of the frame shell 1, and a space allowing the hammer rod 4 to pass through is arranged between the guide wheel sets 6; the positioning accuracy of the guide wheel set 6 and the hammer rod 4 is within 4mm, so that the tamping hammer is prevented from touching the coal box in the coal smashing process, and the coal box and the tamping hammer are damaged. The tamping hammer reinforcing sleeve 7 is arranged at the connecting position of the tamping hammer 8 and the hammer rod 4, the tamping hammer reinforcing sleeve 7 is a rectangular pipe with the wall thickness of 5mm-15mm, the rigidity and the stability of the connecting position of the hammer rod 4 and the tamping hammer 8 are effectively enhanced, and the tamping hammer 8 and the hammer rod 4 are guaranteed not to be damaged in the process of smashing coal. The blocking hammer safety lock 9 is hinged to the lower end of the frame shell 1, and when the tamping hammer is lifted to the upper limit position in the non-working state, the blocking hammer safety lock 9 lifts the lower end of the tamping hammer 8, so that the tamping hammer is prevented from falling, and a safety protection effect is achieved.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An electromagnetic tamping machine with a novel tamping hammer structure comprises a frame shell and a linear motor which is arranged on the frame shell and drives a hammer rod to move, and is characterized in that a power output end of the linear motor is connected with the hammer rod through a movable hinge;
and a reinforcing sleeve is arranged at the connecting position of the hammer rod and the tamping hammer.
2. An electromagnetic tamping machine with a novel tamping hammer structure, as claimed in claim 1, wherein said movable hinge element is a cardan shaft connection element, a spherical hinge shaft connection element or a centripetal shaft connection element.
3. The electromagnetic tamping machine with novel tamping hammer structure as claimed in claim 1, wherein said hammer rod is made of rectangular square steel.
4. The electromagnetic tamping machine with novel tamping hammer structure, as set forth in claim 1, wherein said frame housing is provided with a positioning latch for locking the hammer rod.
5. The electromagnetic tamping machine with novel tamping hammer structure, as claimed in claim 4, wherein said positioning pin is a two-axis positioning pin.
6. An electromagnetic tamping machine with a novel tamping hammer structure, as claimed in claim 1, wherein said frame housing is provided with guide wheel sets for guiding the movement of the hammer rod.
7. The electromagnetic tamping machine with the novel tamping hammer structure as claimed in claim 1, wherein the lower end of the frame housing is provided with a hammer blocking safety lock for locking the tamping hammer head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411722.3U CN212833607U (en) | 2020-07-16 | 2020-07-16 | An electromagnetic tamping machine with a new tamping hammer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411722.3U CN212833607U (en) | 2020-07-16 | 2020-07-16 | An electromagnetic tamping machine with a new tamping hammer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212833607U true CN212833607U (en) | 2021-03-30 |
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ID=75117690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021411722.3U Active CN212833607U (en) | 2020-07-16 | 2020-07-16 | An electromagnetic tamping machine with a new tamping hammer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212833607U (en) |
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2020
- 2020-07-16 CN CN202021411722.3U patent/CN212833607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electromagnetic tamping machine with a new tamping hammer structure Effective date of registration: 20230104 Granted publication date: 20210330 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Shandong Sanmu Environmental Protection Engineering Co.,Ltd. Registration number: Y2023980030238 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Area A, 15/F, Jill Building, No. 21, Nanxinzhuang West Road, Huaiyin District, Jinan, Shandong 250000 Patentee after: Shandong Sanmu Innovation Environmental Protection Co.,Ltd. Country or region after: China Address before: Zone B, 3rd Floor, Ji'er Building, No. 21 Nanxinzhuang West Road, Huaiyin District, Jinan City, Shandong Province Patentee before: Shandong Sanmu Environmental Protection Engineering Co.,Ltd. Country or region before: China |