CN101456064B - Pneumatic inversion mechanism and molding device with the same - Google Patents
Pneumatic inversion mechanism and molding device with the same Download PDFInfo
- Publication number
- CN101456064B CN101456064B CN2008101366791A CN200810136679A CN101456064B CN 101456064 B CN101456064 B CN 101456064B CN 2008101366791 A CN2008101366791 A CN 2008101366791A CN 200810136679 A CN200810136679 A CN 200810136679A CN 101456064 B CN101456064 B CN 101456064B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- moulding machine
- sandbox
- machine fuselage
- carriage
- 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.)
- Active
Links
Images
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention relates to a pneumatic box turnover mechanism, which comprises a cylinder arranged at one side of a molding machine body, a cylinder support for supporting the cylinder, a molding box bracket for lifting a molding box to move up and down, and a cross arm for connecting the cylinder and the molding box bracket. The molding box bracket is positioned at the other side of the molding machine body, and the cross arm passes through the molding machine body from one side of the molding machine body provided with the cylinder support and extends to the other side of the molding machine body. The pneumatic box turnover mechanism has better reliability due to simple structure. In the prior art, a double-cylinder structure is changed into a single-cylinder structure, a synchronous mechanism is cancelled, so the service life of the box turnover mechanism is prolonged. Meanwhile, the box turnover mechanism also has the characteristic of low maintenance cost due to the simple structure, lightens work intensity of maintenance workers, and improves service efficiency of a machine.
Description
Technical field
The present invention relates to a kind of Pneumatic inversion mechanism, the invention still further relates to a kind of moulding machine that has this Pneumatic inversion mechanism.
Background technology
Moulding machine is a kind of Casting Equipment that is used to make sand mold, and its major function is to insert in the sandbox loose molding sand and the consolidation molding sand.
Be illustrated in figure 1 as the Pneumatic inversion mechanism that is applied on the moulding machine fuselage (11) of the prior art, comprise be separately positioned on moulding machine fuselage (11) left and right sides be used for promote the cylinder (13) of sandbox (12) height and be used for the sychronisation (14) of synchronous two cylinders (13).Like Fig. 1, shown in Figure 2; The left and right sides of moulding machine fuselage (11) is respectively arranged with a cover sychronisation (14); Sychronisation (14) with a side is an example; It comprises and fixing is arranged on holder (144) on the moulding machine fuselage (11), rotatingly passes holder (144) and be connected two second poles (142) that first pole (141) end and turning cylinder are the axial line of first pole (141), an end and second pole (142) and rotate and be connected and the 3rd pole (143) that the pivot center of rotational axis line and second pole (142) parallels with shared first pole (141), the end of the sychronisation (14) of opposite side is rotating; A rotating end that is connected with a connector (145), the other end of the 3rd pole (143), the other end of connector (145) is fixedly connected with the piston rod (131) of the cylinder (13) of homonymy.
Lift sandbox (12) when cylinder (13) through piston rod (131) and the sandbox carriage (15) that is connected piston rod (131) upper end and do when rising with descending motion, the sychronisation (14) that is positioned at moulding machine fuselage (11) both sides that is connected through shared first pole (142) has played the effect that synchronous two cylinders (13) move.
But because the working environment of foundry is relatively poor, dust content is high in the workshop; Causing with pivotal connection is that the wearing and tearing of each part in the sychronisation (14) of main connected mode are very fast, the synchronous effect variation, thus cause the wearing and tearing of two cylinders (13) pistons (or cylinder body) part; Influenced the synchronous of cylinder (13); Make the mechanical breakdown in the course of work frequently take place, increased maintenance load, also reduced the efficient and the output of moulding machine.
Summary of the invention
The object of the present invention is to provide a kind of reliable and stable Pneumatic inversion mechanism, another object of the present invention is to provide a kind of moulding machine that has this mechanism.
For achieving the above object, the technical scheme that the present invention adopted is:
A kind of Pneumatic inversion mechanism; Comprise a cylinder that is arranged on moulding machine fuselage one side, be used to support cylinder the cylinder support, be used to lift the sandbox carriage that sandbox moves up and down, the transverse arm that connects cylinder and sandbox carriage; The sandbox carriage is positioned at the opposite side of moulding machine fuselage, and transverse arm passes the opposite side that the moulding machine fuselage extends to the moulding machine fuselage by a side that is provided with the cylinder support of moulding machine fuselage.
A kind of moulding machine that has above-mentioned Pneumatic inversion mechanism; Comprise the moulding machine fuselage and be arranged on the Pneumatic inversion mechanism on the moulding machine fuselage; Pneumatic inversion mechanism comprises a cylinder support that is arranged on moulding machine fuselage one side, be arranged on cylinder on the cylinder support, be used to lift the sandbox carriage that sandbox moves up and down, the transverse arm that connects cylinder and sandbox carriage; The sandbox carriage is positioned at the opposite side of moulding machine fuselage, and transverse arm passes the opposite side that the moulding machine fuselage extends to the moulding machine fuselage by a side that is provided with the cylinder support of moulding machine fuselage.
Because the employing of technique scheme, the present invention compared with prior art has the following advantages:
Pneumatic inversion provided by the present invention mechanism has good reliability because simple in structure.Change two cylinder arrangement of the prior art into single air cylinder structure, cancelled lazy-tongs, improved the service life of repaking mechanism.Simultaneously, the present invention also has characteristic of low maintenance cost because simple in structure, has alleviated the labour intensity of service worker and has improved the service efficiency of machine.
Description of drawings
Fig. 1 is the front view of repaking mechanism in the prior art;
Fig. 2 is the right view of repaking mechanism in the prior art;
Fig. 3 is a front view of the present invention;
Fig. 4 is a left view of the present invention;
Wherein: 11, moulding machine fuselage; 12, sandbox; 13, cylinder; 131, piston rod; 14, sychronisation; 141, first pole; 142, second pole; 143, second pole; 144, holder; 145, connector; 15, sandbox carriage; 21, moulding machine fuselage; 22, cylinder support; 221, pedestal; 222, piston rod; 23, cylinder; 231, first air inlet; 232, second air inlet; 24, sandbox; 25, sandbox carriage; 26, transverse arm.
The specific embodiment
Pneumatic inversion mechanism shown in Figure 3 and the moulding machine that has this Pneumatic inversion mechanism; Moulding machine comprises moulding machine fuselage 21 and is arranged on the Pneumatic inversion mechanism on the moulding machine fuselage 21; Pneumatic inversion mechanism comprises a cylinder 23 that is arranged on moulding machine fuselage 21 1 sides, be used to support the cylinder support 22 of cylinder 23, be used to lift sandbox carriage 25 that sandbox 24 moves up and down, connect the transverse arm 26 of cylinder 23 and sandbox carriage 25; Sandbox carriage 25 is positioned at the opposite side of moulding machine fuselage 21, and transverse arm 26 passes the opposite side that moulding machine fuselage 21 extends to moulding machine fuselage 21 by a side that is provided with cylinder support 22 of moulding machine fuselage 21.
When compressed air got into cylinder 23 by the needle valve of first air inlet 231, cylinder 23 moved upward, and sandbox carriage 25 drives the sandbox 24 that takes off formula of living and moves upward to peak, was stirred to live by the moulder and took off the sandbox 24 Rotate 180 degree of formula; When compressed air got into cylinder 23 by the check valve of second air inlet 232, cylinder 23 moved downward, and postrotational work is taken off the sandbox 24 of formula and got back on the workbench of moulding machine, and when cylinder arrived extreme lower position, sandbox carriage 25 broke away from the sandbox 24 that takes off formula of living.
Simultaneously, through controlling two groups of needle valves and check valve, can also realize cushioning effect at the place, two ends about in the of two of cylinder 23 motions.
Cylinder support 22 comprises fixing being arranged on two pedestals 221 on the moulding machine fuselage 21 and being connected two piston rods 222 between the pedestal 221, and cylinder 23 pumps along piston rod 222.
Pneumatic inversion mechanism comprises that also 25, two sandbox carriages 25 of two sandbox carriages are the symmetrical both ends that are arranged on transverse arm 26, center with cylinder support 22.Sandbox 24 rotating being placed on the sandbox carriage 25.
The present invention has good reliability.Change two cylinder arrangement of the prior art into single air cylinder structure, cancelled lazy-tongs, improved the service life of repaking mechanism.Simultaneously, the present invention also has characteristic of low maintenance cost because simple in structure, has alleviated the labour intensity of service worker and has improved the service efficiency of machine.
Claims (10)
1. Pneumatic inversion mechanism; It is characterized in that: it comprises a cylinder (23) that is arranged on moulding machine fuselage (21) one sides, be used to support the cylinder support (22) of described cylinder (23), be used to lift sandbox carriage (25) that sandbox (24) moves up and down, connect the transverse arm (26) of described cylinder (23) and sandbox carriage (25); Described sandbox carriage (25) is positioned at the opposite side of described moulding machine fuselage (21), and described transverse arm (26) passes the opposite side that described moulding machine fuselage (21) extends to described moulding machine fuselage (21) by a side that is provided with cylinder support (22) of described moulding machine fuselage (21).
2. Pneumatic inversion according to claim 1 mechanism, it is characterized in that: described cylinder (23) is a double-acting cylinder.
3. Pneumatic inversion according to claim 2 mechanism, it is characterized in that: it also comprises first air inlet (231) and second air inlet (232) of the piston both sides that are separately positioned on described cylinder (23).
4. Pneumatic inversion according to claim 3 mechanism is characterized in that: the needle valve and the check valve that are respectively arranged with the movement velocity that is used to control described cylinder (23) on described first air inlet (231) and second air inlet (232).
5. Pneumatic inversion according to claim 1 mechanism; It is characterized in that: described cylinder support (22) comprises fixing being arranged on two pedestals (221) on the described moulding machine fuselage (21) and being connected the piston rod (222) between two described pedestals (221), and described cylinder (23) moves along described piston rod (222).
6. Pneumatic inversion according to claim 1 mechanism; It is characterized in that: it comprises two described sandbox carriages (25), and two described sandbox carriages (25) are the symmetrical both ends that are arranged on described transverse arm (26), center with described cylinder support (22).
7. Pneumatic inversion according to claim 1 mechanism is characterized in that: described sandbox (24) is rotatable and removably be placed on the described sandbox carriage (25).
8. moulding machine that has Pneumatic inversion as claimed in claim 1 mechanism; It is characterized in that: it comprises moulding machine fuselage (21) and is arranged on the Pneumatic inversion mechanism on the described moulding machine fuselage (21); Described Pneumatic inversion mechanism comprises a cylinder (23) that is arranged on moulding machine fuselage (21) one sides, be used to support the cylinder support (22) of described cylinder (23), be used to lift sandbox carriage (25) that sandbox (24) moves up and down, connect the transverse arm (26) of described cylinder (23) and sandbox carriage (25); Described sandbox carriage (25) is positioned at the opposite side of described moulding machine fuselage (21), and described transverse arm (26) passes the opposite side that described moulding machine fuselage (21) extends to described moulding machine fuselage (21) by a side that is provided with cylinder support (22) of described moulding machine fuselage (21).
9. moulding machine according to claim 8; It is characterized in that: described cylinder (23) is a double-acting cylinder; The piston both sides of described cylinder (23) are respectively arranged with first air inlet (231) and second air inlet (232), are respectively arranged with the needle valve and the check valve of the movement velocity that is used to control described cylinder (23) on described first air inlet (231) and second air inlet (232).
10. moulding machine according to claim 8; It is characterized in that: described Pneumatic inversion mechanism comprises two described sandbox carriages (25), and two described sandbox carriages (25) are the symmetrical both ends that are arranged on described transverse arm (26), center with described cylinder support (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101366791A CN101456064B (en) | 2008-12-30 | 2008-12-30 | Pneumatic inversion mechanism and molding device with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101366791A CN101456064B (en) | 2008-12-30 | 2008-12-30 | Pneumatic inversion mechanism and molding device with the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101456064A CN101456064A (en) | 2009-06-17 |
| CN101456064B true CN101456064B (en) | 2012-01-04 |
Family
ID=40767346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101366791A Active CN101456064B (en) | 2008-12-30 | 2008-12-30 | Pneumatic inversion mechanism and molding device with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101456064B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000782B (en) * | 2010-12-29 | 2012-07-04 | 初显仁 | Molder capable of simultaneously filling sand to upper die and lower die of wear-resistant cast ball |
| CN102107262B (en) * | 2011-04-02 | 2013-06-19 | 青岛双星铸造机械有限公司 | Horizontal parting automatic molding machine for double-face template |
| CN102189230B (en) * | 2011-05-10 | 2013-01-16 | 双星漯河中原机械有限公司 | Hydraulic clamping box turning machine |
| CN104190881A (en) * | 2014-09-18 | 2014-12-10 | 江苏万工科技集团有限公司 | Pneumatic mould-reversing and mould-assembling mechanism |
| CN110666143A (en) * | 2019-11-11 | 2020-01-10 | 青岛恒林工业集团股份有限公司 | Upper-hanging type box turnover device |
-
2008
- 2008-12-30 CN CN2008101366791A patent/CN101456064B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101456064A (en) | 2009-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101456064B (en) | Pneumatic inversion mechanism and molding device with the same | |
| CN202390156U (en) | Pneumatic lifting bracket | |
| CN208279226U (en) | A kind of cantilever crane | |
| CN201228219Y (en) | Working arm support with respective independently controlled bent and straight arms | |
| CN201284200Y (en) | Eight shaped supporting leg of engineering machinery | |
| CN102697309A (en) | Crank linkage mechanism electric dynamic seat with speed-reducing function | |
| CN208585964U (en) | A kind of minor crane with anti-collision | |
| CN203451056U (en) | Hanging-beam lifting tool with automatic unhooking and hooking function | |
| CN201447331U (en) | Hoisting device | |
| CN201423651Y (en) | manipulator | |
| CN201809080U (en) | Electric hoist using tridrive | |
| CN219432021U (en) | Diaphragm compressor with hoisting mechanism | |
| CN204079289U (en) | A kind of hoisting crane | |
| CN105673531B (en) | Wind power generator for events | |
| CN203184311U (en) | Multi-directional movement smoke dust capturing device | |
| CN202639664U (en) | Amplifying structure for cylinder stroke | |
| CN202936119U (en) | Counterweight mechanism and crane | |
| CN205870532U (en) | Panel is got and is put manipulator | |
| CN205474631U (en) | Switch tamping tool | |
| CN2937069Y (en) | Hydraulic full drive fast expansion cantilever crane for self-running electric station | |
| CN209193497U (en) | Slide unit lifting device | |
| CN201952165U (en) | Scissors type lifting platform | |
| CN201597577U (en) | Supporting device of horizontal telescopic cylinder and horizontal telescopic supporting leg | |
| CN206996368U (en) | A kind of high speed dispersor material cover anti-rotation lock | |
| CN202214198U (en) | Novel cylinder structure lifting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 215223 Jiangsu Province, Wujiang District of Suzhou City Heng Shan Zhen Wan Ping Road Development Patentee after: Wujiang Wan Gong mechanical & electronic equipment corporation, Ltd Address before: 215223 Wujiang City, Jiangsu province wanpin town Patentee before: Jiangsu Wangong Science and Technology Group Co., Ltd. |