CN215465047U - Sand making machine convenient to overhaul - Google Patents
Sand making machine convenient to overhaul Download PDFInfo
- Publication number
- CN215465047U CN215465047U CN202121199545.1U CN202121199545U CN215465047U CN 215465047 U CN215465047 U CN 215465047U CN 202121199545 U CN202121199545 U CN 202121199545U CN 215465047 U CN215465047 U CN 215465047U
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- jack
- making machine
- sand making
- matched
- upper cover
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Abstract
The utility model discloses a sand making machine convenient to overhaul, which comprises a sand making machine body, an upper cover, a bearing seat and a jack, wherein a support frame is arranged on one side of the bearing seat, and a lifting frame matched with the upper cover is movably arranged on one side of the support frame; one side of the support frame is provided with a resettable bolt, and the bolt is matched with the upper end of the jack; a supporting seat is installed on one side of the lifting frame, and a fixing component matched with the lower end of the jack is arranged on the supporting seat. The utility model replaces the operation of a crane by the jack and the bearing seat, is convenient to rotate the upper cover to one side after being lifted, shortens the time for overhauling the sand making machine or frequently replacing wearing parts, can be completely operated by one person, reduces the labor intensity and is safe and reliable to use.
Description
Technical Field
The utility model relates to the technical field of maintenance of sand making machines, in particular to a sand making machine convenient to maintain.
Background
The upper cover of the sand making machine needs to be opened when the sand making machine needs to be overhauled or the wearing parts need to be replaced frequently.
However, even if there is a crane, when the upper cover is lifted back, the operation of aligning the lower spigot of the upper cover correctly and pressing back the upper edge of the whirling crushing cavity of the sand making machine can be achieved by at least several persons in cooperation. In the occasions without a crane, a large frame body is usually only supported above the sand making machine, a hand-operated hoist is adopted, five or six persons push and pull the upper cover to be detached, and the sand making machine is inconvenient to use, high in labor intensity during operation and unreliable in work after being lifted back.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the sand making machine convenient to overhaul.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a system sand machine of convenient maintenance, includes system sand machine body, upper cover, bearing frame and jack, bearing frame one side erection bracing frame, support frame one side movable mounting and upper cover matched with play to rise the frame.
One side of the support frame is provided with a resettable bolt, and the bolt is matched with the upper end of the jack; a supporting seat is installed on one side of the lifting frame, and a fixing component matched with the lower end of the jack is arranged on the supporting seat.
Furthermore, one end of the lifting frame is an arc-shaped mechanism, and the shape of the arc-shaped mechanism is matched with that of the upper cover.
Furthermore, the upper cover is provided with a positioning column, and one side of the lifting frame is provided with a positioning groove matched with the lifting frame.
Furthermore, one side of the supporting frame is provided with limiting plates with through holes, the upper end of the jack is positioned between the limiting plates, and the bolt is matched with the through holes.
Furthermore, the supporting seat comprises a fixed part connected with the lifting frame and a free part movably connected with the fixed part.
Furthermore, the fixing assembly comprises a positioning plate and a stop lever, the supporting seat is provided with the positioning plate with the inverted T-shaped section, and the front side of the positioning plate is provided with the rotatable stop lever.
The utility model has the following beneficial effects:
1. the utility model replaces the operation of a crane by the jack and the bearing seat, is convenient to rotate the upper cover to one side after being lifted, shortens the time for overhauling the sand making machine or frequently replacing wearing parts, can be completely operated by one person, reduces the labor intensity and is safe and reliable to use.
2. According to the utility model, after the upper cover is lifted by the lifting frame, the gravity of the upper cover is transmitted to the lifting frame through the positioning column, and the force borne by the lifting frame is transmitted to the supporting frame and the bearing seat, so that the upper cover is supported at multiple positions, and the supporting effect is ensured.
3. The jack is positioned between the support frame and the lifting frame through the exact matching of the bolt and the stop lever, so that the jack is effectively connected with the device in the using process, and the using reliability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of connection of a bearing seat, a support frame and a lifting frame;
FIG. 3 is a first structural schematic diagram of the connection of the support frame and the lifting frame;
fig. 4 is a structural schematic diagram II for connecting the support frame with the lifting frame.
Description of reference numerals:
the sand making machine comprises a sand making machine body-1, an upper cover-2, a bearing seat-3, a jack-4, a support frame-5, a lifting frame-6, a bolt-7, a support seat-8, a positioning column-9, a positioning groove-10, a limiting plate-11, a positioning plate-12 and a stop lever-13.
Detailed Description
For a better understanding of the present invention, reference is made to the following further description taken in conjunction with the accompanying drawings. It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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 device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
the utility model provides a sand making machine of convenient maintenance, as shown in fig. 1 and 2, includes sand making machine body 1, upper cover 2, bearing frame 3 and jack 4, 3 one side erection bracing frame 5 of bearing frame, 5 one side movable mounting of support frame and upper cover 2 matched with play to rise frame 6. The jack 4 is positioned on one side of the support frame 5 and the lifting frame 6, and the distance between the support frame 5 and the lifting frame 6 is changed through the jack 4.
As shown in fig. 3, one end of the lifting frame 6 is an arc-shaped mechanism, and the shape of the arc-shaped mechanism is matched with that of the upper cover 2. The upper cover 2 is provided with a positioning column 9, one side of the lifting frame 6 is provided with a positioning groove 10 matched with the lifting frame, and the structure ensures the effective connection of the lifting frame 6 and the upper cover 2, thereby being convenient for the subsequent movement of the upper cover 2.
As shown in fig. 3 and 4, a resettable bolt 7 is installed on one side of the support frame 5 through a spring, the bolt 7 is matched with the upper end of the jack 4, and a limiting plate 11 with a through hole is installed on one side of the support frame 5, so that the through hole does not affect the use of the bolt 7 and provides enough movement space for the bolt 7. The upper end of the jack 4 is positioned between the limiting plates 11, and the bolt 7 is matched with the through hole. The bolt 7 is engaged with the limit plate 11 and the upper end of the jack 4, thereby connecting the upper end of the jack 4 with the support frame 5.
As shown in fig. 1 and 3, a supporting seat 8 is installed on one side of the lifting frame 6, and the supporting seat 8 comprises a fixed part connected with the lifting frame 6 and a free part slidingly hinged with the fixed part. This structure is in jack 4 use, along with jack 4 user state changes, ensures that this device uses smoothly.
As shown in fig. 3 and 4, the supporting seat 8 is provided with a fixing component matched with the lower end of the jack 4, the fixing component comprises a positioning plate 12 and a stop lever 13, the supporting seat 8 is provided with the positioning plate 12 with an inverted T-shaped cross section, and the front side of the positioning plate 12 is provided with the rotatable stop lever 13. The structure of the positioning plate 12 can limit the movement of the jack 4 in the vertical direction, and the stop rod 13 is matched with the positioning plate 12 to limit the movement of the jack 4 in the horizontal direction, namely, the effective connection of the jack 4 and the lifting frame 6 is ensured.
Moreover, when the jack 4 is installed, the jack 4 needs to be moved towards the direction close to the bearing seat 3 along the positioning plate 12, and when the jack 4 cannot be moved continuously in the positioning plate 12, the upper end of the jack 4 is just positioned at the position capable of being matched with the bolt 7. The structure does not need manual observation, is more convenient to use,
before using, rotate pin 13 to one side earlier, open locating plate 12 front side, the user moves bolt 7 to one side of keeping away from support frame 5 with one hand again for no hindrance between the limiting plate 11. Move jack 4 lower extreme along locating plate 12 to the position that is close to bearing frame 3, when jack 4 can't continue to move in locating plate 12, 4 upper ends of jack just in time are located the position that can mutually support with bolt 7 this moment, and the user loosens the hand for bolt 7 passes limiting plate 11 and 4 upper ends of jack in proper order under the effect of spring, thereby fixes jack 4 between support frame 5 and play to rise frame 6.
During the use, through jack 4 with support frame 5 and play the distance grow between the frame 6, play the constant head tank 10 on the frame 6 and cooperate with reference column 9 on the upper cover 2 this moment, upper cover 2 along with support frame 5 and play the distance grow between the frame 6 and with the separation of system sand machine body 1, the user is then pivot bearing frame 3 upper portion for upper cover 2 staggers with system sand machine body 1, gives sufficient space and makes things convenient for the workman to overhaul.
Claims (6)
1. A sand making machine convenient to overhaul comprises a sand making machine body, an upper cover, a bearing seat and a jack, and is characterized in that a support frame is installed on one side of the bearing seat, and a lifting frame matched with the upper cover is movably installed on one side of the support frame;
one side of the support frame is provided with a resettable bolt, and the bolt is matched with the upper end of the jack; a supporting seat is installed on one side of the lifting frame, and a fixing component matched with the lower end of the jack is arranged on the supporting seat.
2. A sand making machine convenient for overhaul according to claim 1, wherein one end of the lifting frame is an arc-shaped mechanism, and the shape of the arc-shaped mechanism is matched with that of the upper cover.
3. A sand making machine convenient for overhaul according to claim 2, wherein the upper cover is provided with a positioning column, and one side of the lifting frame is provided with a positioning groove matched with the lifting frame.
4. The sand making machine convenient for overhauling as claimed in claim 1, wherein one side of the supporting frame is provided with limiting plates with through holes, the top end of the jack is positioned between the limiting plates, and the bolt is matched with the through holes.
5. A sand making machine convenient for overhaul according to any one of claims 1 to 4, wherein the support base comprises a fixed part connected with the lifting frame and a free part movably connected with the fixed part.
6. A sand making machine convenient for overhaul according to claim 5, wherein the fixing assembly comprises a positioning plate and a stop lever, the supporting seat is provided with the positioning plate with the inverted T-shaped section, and the front side of the positioning plate is provided with the rotatable stop lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199545.1U CN215465047U (en) | 2021-05-31 | 2021-05-31 | Sand making machine convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199545.1U CN215465047U (en) | 2021-05-31 | 2021-05-31 | Sand making machine convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215465047U true CN215465047U (en) | 2022-01-11 |
Family
ID=79781571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121199545.1U Active CN215465047U (en) | 2021-05-31 | 2021-05-31 | Sand making machine convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215465047U (en) |
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2021
- 2021-05-31 CN CN202121199545.1U patent/CN215465047U/en active Active
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