CN115946221A - Annular cylinder prefab demoulding device - Google Patents
Annular cylinder prefab demoulding device Download PDFInfo
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- CN115946221A CN115946221A CN202211245164.1A CN202211245164A CN115946221A CN 115946221 A CN115946221 A CN 115946221A CN 202211245164 A CN202211245164 A CN 202211245164A CN 115946221 A CN115946221 A CN 115946221A
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- knocking
- demolding
- supporting
- demoulding
- block
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 229920001875 Ebonite Polymers 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to a demoulding device for an annular cylinder prefabricated part, which comprises a support frame and a transmission device, wherein the transmission device is arranged in the middle of the support frame and comprises a motor and a support table driven by the motor, two fixing grooves are formed in the support table, and a demoulding mechanism a and a demoulding mechanism b are respectively arranged in the two fixing grooves; the demolding mechanism a and the demolding mechanism b respectively comprise a shell, a bearing plate arranged at the bottom of the shell, a supporting plate arranged on the bearing plate and a knocking component arranged in the supporting plate, and the knocking component performs continuous rotary knocking on the inner wall of the mold in the rotating process of the supporting table; still include lifting unit, this lifting unit is arranged in ejecting in demoulding mechanism a or demoulding mechanism b with prefab and mould to ejecting in-process with prefab and mould separation, solved original shedder need the hand stretch into the device take out the problem that danger and manual installation difficulty exist of prefab and mould.
Description
Technical Field
The invention relates to the technical field of prefabricated part production, in particular to an annular cylinder prefabricated part demoulding device.
Background
For some concrete prefabricated members with annular column structures, the prefabricated members need to be taken out of a mold after the concrete prefabricated members are cast and molded, workers usually put the mold on the ground and then beat the side wall of the mold by a skin hammer to make the concrete prefabricated members fall off from the mold, and the labor capacity is large and the efficiency is low for factories which produce the concrete prefabricated members in batches; the notch of the mould is downward, and after the formed concrete prefabricated member with the annular cylinder structure is vibrated, the concrete prefabricated member with the annular cylinder structure directly falls on the plate surface, so that the corners are easily damaged; the dust adhered to the surface of the die is vibrated and dropped on the board surface, so that the cleaning is not convenient.
The application publication number is CN201811584900.X, which discloses a demoulding device for prefabricated concrete parts with annular column structures, wherein a motor drives a rotating part to rotate, and in the rotating process of the rotating part, a rubber striking head is separated from the surface of a limiting plate and then strikes the outer wall of a mould, so that the prefabricated concrete parts with the annular column structures in the mould are vibrated down, and the demoulding efficiency is improved.
However, the inventors have found that the apparatus has the following problems: the demoulding device can only wait for the demoulding of the previous prefabricated member and then can be put into the next mould for demoulding again, and the efficiency is low. This shedder needs the hand to stretch into in the device and takes out prefab and mould, has certain danger, and manual installation is difficult. The device hits the mould outer wall through rotating the piece and breaking away from the back with the limiting plate surface, hits the position and too concentrates, fragile prefab.
Disclosure of Invention
Aiming at the defects of the prior art, the motor is arranged to drive the supporting table to do circular motion, so that the two demoulding mechanisms are driven to do circular motion, the transmission part is contacted with a plurality of bosses a on the bottom track a in the process of circular motion and does up-and-down reciprocating motion, the gear a on the lifting rod is contacted with the gear b fixed on the supporting frame to continuously rotate along with the circular motion, the knocking piece connected to the lifting rod is driven to continuously rotate to knock the inner wall of the mould, so that the mould is separated from the prefabricated part, and the problem that the prefabricated part is easy to damage due to over concentrated hitting positions is solved; along with the continuous rotation of the motor, the lifting assembly also moves to the boss b around the circular motion, the lifting assembly continuously rises to jack up the separated prefabricated member and the mold respectively, when the highest position of the boss b is reached, the prefabricated member and the mold are also ejected out of the demolding device, the prefabricated member and the mold are taken down respectively, and then the unseparated prefabricated member and mold are loaded, so that the problems that the prefabricated member and the mold need to be taken out by hands in the original demolding device, and the danger exists and the manual installation is difficult are solved.
Aiming at the technical problems, the technical scheme adopted by the invention is as follows:
the demoulding device for the annular cylinder prefabricated part comprises a support frame and a transmission device, wherein the transmission device is arranged in the middle of the support frame and comprises a motor and a support table driven by the motor, two fixing grooves are formed in the support table, and a demoulding mechanism a and a demoulding mechanism b are respectively arranged in the two fixing grooves;
the demolding mechanism a and the demolding mechanism b respectively comprise a shell, a bearing plate arranged at the bottom of the shell, a supporting plate arranged on the bearing plate and a knocking component arranged in the supporting plate, wherein the knocking component continuously performs rotary knocking on the inner wall of the mold in the rotating process of the supporting table;
the lifting assembly is used for ejecting the prefabricated member and the mould from the demoulding mechanism a or the demoulding mechanism b and separating the prefabricated member and the mould in the ejection process.
Preferably, the knocking components comprise lifting rods arranged on the shell in a sliding mode, the top ends of the lifting rods are hinged to connecting pieces, and the other ends of the connecting pieces are hinged to knocking pieces arranged on the supporting plate in a sliding mode.
Preferably, a gear a is arranged at the lower end part of the lifting rod, and a hard rubber pad a is arranged at the bottom end of the lifting rod.
Preferably, the knocking part comprises a knocking part body and a rubber beating head arranged at the front end of the knocking part body, a telescopic slot is formed in the knocking part body, the rubber beating head does reciprocating motion, and a compression spring is connected between the rubber beating head and the knocking part body.
Preferably, the support frame is provided with a slide rail a, the slide rail a is provided with a plurality of bosses a, the lifting rod performs circular motion along the slide rail a, the support frame is further provided with a slide rail b and a gear b, and the slide rail b is provided with a boss b.
Preferably, the distance between bosses on the sliding rail a is 2-4cm, the bosses on the sliding rail b are arranged at the flat part of the sliding rail a, and the motor is fixed on the ground through the supporting legs b.
Preferably, the lifting assembly comprises a jacking block a, a jacking block b, a connecting block for connecting the jacking block a and the jacking block b, and a guide rod for guiding, a hole for the lifting rod to pass through is formed in the middle of the connecting block, the upper end face of the jacking block is higher than the jacking block, the middle of the connecting rod is sleeved on the motor shaft, and the two ends of the connecting rod are sleeved on the two jacking blocks a in a sliding manner.
Preferably, hard rubber pads b are arranged at the upper end of the top support block a, the upper end of the top support block b and the bottom of the guide rod.
Preferably, a damping piece is connected between the bearing plate and the base of the shell, and an arc-shaped slot hole a and an arc-shaped slot hole b for the top supporting block a and the top supporting block b to pass through are respectively formed in the bearing plate (52) and the shell.
Preferably, the supporting plate is provided with a slotted hole for the knocking piece to pass through.
The invention has the beneficial effects that:
1. according to the invention, the bosses a are arranged on the circumferential path of the knocking component, so that the lifting rod continuously moves up and down to drive the knocking piece to continuously knock the inner wall of the mold, and the gear b and the gear a are respectively arranged on the supporting frame and the lifting rod, so that the knocking piece rotates around the lifting rod in the knocking process, and the problem that the prefabricated piece is easily damaged due to too concentrated hitting positions is solved.
2. According to the invention, the boss b is arranged on the circumferential path of the lifting assembly, so that the lifting assembly can push the prefabricated member and the mold out of the demolding mechanism, and the problems of danger and difficulty in manual installation existing in the conventional demolding device that the hand needs to extend into the device to take out the prefabricated member and the mold are solved.
3. According to the invention, the two demoulding mechanisms are arranged on the supporting table, so that one demoulding mechanism can be used for loading and taking a workpiece when waiting for the demoulding process of the other demoulding mechanism, and the problem of low demoulding efficiency is solved.
To sum up, this equipment has not fragile prefab, and the demolding is efficient, and artifical installation is simple, and advantages such as security height are particularly useful for prefab production technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below 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 structural diagram of a demoulding device for an annular cylinder preform;
FIG. 2 is a schematic view of a supporting frame and a transmission device;
FIG. 3 is a schematic structural view of a stripping mechanism;
FIG. 4 is a sectional view of the demolding mechanism;
FIG. 5 is a cross-sectional view of the knocking assembly;
FIG. 6 is a schematic view of the lifting assembly and the connecting rod;
FIG. 7 is a sectional view of the housing, the carrier plate and the support plate;
fig. 8 is a schematic top view of the housing.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Examples
As shown in fig. 1 to 8, the demolding device for the annular cylinder preform comprises a support frame 1 and a transmission device 2, wherein the transmission device 2 is arranged in the middle of the support frame 1, the transmission device 2 comprises a motor 3 and a support table 4 driven by the motor 3, two fixing grooves 41 are formed in the support table 4, and a demolding mechanism a5 and a demolding mechanism b6 are respectively arranged in the two fixing grooves 41;
in this example, the ejector mechanism a5 and the ejector mechanism b6 are fixed to the support base 4.
Each of the demolding mechanism a5 and the demolding mechanism b6 comprises a shell 51, a bearing plate 52 arranged at the bottom of the shell 51, a supporting plate 53 arranged on the bearing plate 52, and a knocking component 54 arranged in the supporting plate 53, wherein the knocking component 54 performs continuous rotary knocking on the inner wall of the mold 8 along with the rotation process of the supporting table 4;
it is worth mentioning here that, through set up boss a on the circular path of beating subassembly 54 for the lifter 541 constantly does up-and-down motion, drives and beats the piece 542 and constantly beats the mould 8 inner wall, sets up gear b124 and gear a5411 on support frame 1 and lifter 541 respectively again, makes and beats the piece 542 and carry out rotary motion around lifter 541 beating the in-process, has solved and has beaten the problem that the position is too concentrated fragile prefab.
And a lifting assembly 55, wherein the lifting assembly 55 is used for ejecting the prefabricated member 7 and the mould 8 from the demoulding mechanism a5 or the demoulding mechanism b6 and separating the prefabricated member and the mould in the ejection process.
As shown in fig. 4, each of the two knocking assemblies 54 includes a lifting rod 541 slidably disposed on the housing 51, a connecting piece 543 is hinged to a top end of the lifting rod 541, and a knocking piece 542 slidably disposed on the supporting plate 53 is hinged to the other end of the connecting piece 543.
The lower end of the lifting rod 541 is provided with a gear a5411 and the bottom end of the lifting rod 541 is provided with a hard rubber pad a5412.
As shown in fig. 5, the striker 542 includes a striker body 5421 and a rubber striking head 5422 disposed at a front end of the striker body 5421, the striker body 5421 is internally provided with a telescopic slot 5423 in which the rubber striking head 5422 reciprocates, and a compression spring 5424 is connected between the rubber striking head 5422 and the striker body 5421.
The support frame is characterized in that a sliding rail a122 is arranged on the support frame 1, a plurality of bosses a1221 are arranged on the sliding rail a, the lifting rod 541 makes circular motion along the sliding rail a122, a sliding rail b123 and a gear b124 are further arranged on the support frame 1, and bosses b1231 are arranged on the sliding rail b123
The distance between bosses on the sliding rail a122 is 2-4cm, the bosses on the sliding rail b123 are arranged at the flat position of the sliding rail a, and the motor 3 is fixed on the ground through the supporting legs b 32.
As shown in fig. 6, the lifting assembly 55 includes a supporting block a551, a supporting block b552, a connecting block 554 connecting the supporting block a551 and the supporting block b552, and a guiding rod 553 for guiding, a hole 5541 for the lifting rod 541 to pass through is opened in the middle of the connecting block 554, the upper end surface of the supporting block a551 is higher than the supporting block b552, the middle part of the connecting rod 9 is sleeved on the motor shaft, and both ends of the connecting rod 9 are slidably sleeved on the two supporting blocks a 551.
It should be noted that the bosses b are arranged on the circumferential path of the lifting assembly 55, so that the lifting assembly 55 can respectively eject the prefabricated part 7 and the mold 8 out of the demolding mechanism, thereby solving the problems of danger and difficulty in manual installation existing when the original demolding device needs to stretch hands into the device to take out the prefabricated part 7 and the mold 8; the connecting rod 9 guides the lifting assembly 55.
The upper end of the top support block a551, the upper end of the top support block b552 and the bottom of the guide rod 553 are all provided with hard rubber pads b5531
A shock absorption member 521 is connected between the bearing plate 52 and the base of the housing 51, and an arc-shaped slot a522 and an arc-shaped slot b511 for the top supporting block a551 and the top supporting block b552 to pass through are respectively formed on the bearing plate 52 and the housing 51.
The supporting plate 53 is provided with a slot hole 531 for the knocking member 542 to pass through.
The working process is as follows:
when the lifting assembly 55 is positioned at the highest position of the boss b on the sliding rail b123, manually taking out the mold 8 and the prefabricated part 7, putting the mold 8 which is not separated into the demolding mechanism a5, driving the supporting table 4 to continue circular motion along with the motor 3, slowly sliding the lifting assembly 55 downwards from the boss b, putting the mold into the demolding mechanism a5, and when the lifting assembly 55 slides down the boss b, just dropping the mold on the bearing plate 52;
along with the continuous operation of the motor 3, the lifting rod 541 slides to a plurality of bosses a of the sliding rail a122 along with the circumferential motion and starts to do up-and-down reciprocating motion, the gear a5411 on the lifting rod 541 continuously rotates along with the contact of the circumferential motion and the gear b124 fixed on the support frame 1, and the knocking piece 542 connected to the lifting rod 541 is driven to continuously rotate and knock the inner wall of the mold 8, so that the mold 8 is separated from the prefabricated part 7;
with the continuous operation of the motor 3, the lifting rod 541 slides to a flat position, the up-and-down reciprocating motion is not performed, the knocking piece 542 does not knock the mold 8, the lifting assembly 55 slowly slides to the upper boss b, the jacking block a551 firstly pushes the preform out of the mold 8, the jacking block b552 then pushes the mold 8 out until the highest position of the boss b, the mold 8 and the preform 7 are manually taken out, and the mold which is not separated is placed into the demolding mechanism a5, and the operation is repeated.
In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those 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 referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art should understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more", i.e., in one embodiment, one element may be present in one number, while in another embodiment, the element may be present in multiple numbers, and the terms "a" and "an" should not be interpreted as limiting the number.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an annular cylinder prefab sheds membrane device, includes support frame (1), its characterized in that: also comprises
The device comprises a transmission device (2), wherein the transmission device (2) is arranged in the middle of a support frame (1), the transmission device (2) comprises a motor (3) and a support table (4) driven by the motor (3), two fixing grooves (41) are formed in the support table (4), and a demolding mechanism a (5) and a demolding mechanism b (6) are respectively arranged in the two fixing grooves (41);
the demolding mechanism a (5) and the demolding mechanism b (6) respectively comprise a shell (51), a bearing plate (52) arranged at the bottom of the shell (51), a supporting plate (53) arranged on the bearing plate (52), and a knocking component (54) installed in the supporting plate (53), wherein the knocking component (54) performs continuous rotary knocking on the inner wall of the mold (8) along with the rotation process of the supporting table (4);
and the lifting assembly (55) is further included, and the lifting assembly (55) is used for ejecting the prefabricated member (7) and the mould (8) from the demoulding mechanism a (5) or the demoulding mechanism b (6) and separating the prefabricated member from the mould in the ejection process.
2. The demolding device for the annular cylinder prefabricated members, as claimed in claim 1, wherein each of the two knocking components (54) comprises a lifting rod (541) slidably disposed on the housing (51), a connecting piece (543) is hinged to the top end of the lifting rod (541), a knocking piece (542) slidably disposed on the supporting plate (53) is hinged to the other end of the connecting piece (543), and a slot hole (531) for the knocking piece (542) to pass through is formed in the supporting plate (53).
3. The demolding device for the annular cylinder preform as claimed in claim 2, wherein the lower end of the lifting rod (541) is provided with a gear a (5411) and the bottom end of the lifting rod (541) is provided with a hard rubber pad a (5412).
4. The demolding device for the annular column preform as claimed in claim 2, wherein the knocking piece (542) comprises a main body portion (5421), a knocking head (5422) is arranged at the front end of the main body portion (5421), the knocking head (5422) is in sliding connection with the main body portion (5421), and a return spring (5424) is connected between the knocking head (5422) and the main body portion (5421).
5. The demolding device for the annular cylinder prefabricated members, as claimed in claim 1, wherein the supporting frame (1) is provided with a sliding rail a (122), the sliding rail a is provided with a plurality of bosses a (1221), the lifting rod (541) circularly moves along the sliding rail a (122), the supporting frame (1) is further provided with a sliding rail b (123) and a gear b (124), and the sliding rail b (123) is provided with a boss b (1231).
6. The annular column preform demolding device as claimed in claim 5, wherein the distance between bosses on the sliding rail a (122) is 2-4cm, and the motor (3) is fixed on the ground through a supporting leg b (32).
7. The annular cylinder prefabricated part demolding device as claimed in claim 1, wherein the lifting assembly (55) comprises a top supporting block a (551), a top supporting block b (552), a connecting block (554) for connecting the top supporting block a (551) and the top supporting block b (552), and a guide rod (553) for guiding, a hole (5541) for the lifting rod (541) to pass through is formed in the middle of the connecting block (554), the upper end face of the top supporting block (a 551) is higher than that of the top supporting block (b 552), the middle of the connecting rod (9) is sleeved on a motor shaft, and two ends of the connecting rod (9) are slidably sleeved on the two top supporting blocks a (551).
8. The demoulding device for the annular column prefabricated part according to claim 7, wherein the upper end of the top support block a (551), the upper end of the top support block b (552) and the bottom of the guide rod (553) are provided with hard rubber pads b (5531).
9. The demolding device for the annular cylindrical preform as claimed in claim 1, wherein a shock absorption member (521) is connected between the bearing plate (52) and the base of the outer shell (51).
10. The demolding device for the annular column preform as claimed in claim 7, wherein the bearing plate (52) and the housing (51) are respectively provided with an arc-shaped slot a (522) and an arc-shaped slot b (511) for the top supporting block a (551) and the top supporting block b (552) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211245164.1A CN115946221B (en) | 2022-10-12 | 2022-10-12 | Annular cylinder prefab demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211245164.1A CN115946221B (en) | 2022-10-12 | 2022-10-12 | Annular cylinder prefab demoulding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115946221A true CN115946221A (en) | 2023-04-11 |
| CN115946221B CN115946221B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211245164.1A Active CN115946221B (en) | 2022-10-12 | 2022-10-12 | Annular cylinder prefab demoulding device |
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| Country | Link |
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| CN (1) | CN115946221B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117549413A (en) * | 2023-12-29 | 2024-02-13 | 浙江坚塔预制构件有限公司 | Automatic demolding equipment for prefabricated part |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03199576A (en) * | 1989-12-27 | 1991-08-30 | Shimizu Corp | Construction member revolving device |
| CN109382903A (en) * | 2018-12-24 | 2019-02-26 | 吴英 | A kind of circular cylinder structural concrete prefabricated component stripper apparatus |
| CN112936721A (en) * | 2021-02-01 | 2021-06-11 | 张阿伟 | Hydraulic rotary table device for die of double-color injection molding machine |
| CN216266728U (en) * | 2021-08-31 | 2022-04-12 | 鹰潭市城投远大建筑工业有限公司 | Concrete prefabricated part demoulding equipment |
| CN217318528U (en) * | 2022-04-13 | 2022-08-30 | 中交二公局第三工程有限公司 | Concrete prefabricated part forming device convenient to drawing of patterns |
-
2022
- 2022-10-12 CN CN202211245164.1A patent/CN115946221B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03199576A (en) * | 1989-12-27 | 1991-08-30 | Shimizu Corp | Construction member revolving device |
| CN109382903A (en) * | 2018-12-24 | 2019-02-26 | 吴英 | A kind of circular cylinder structural concrete prefabricated component stripper apparatus |
| CN112936721A (en) * | 2021-02-01 | 2021-06-11 | 张阿伟 | Hydraulic rotary table device for die of double-color injection molding machine |
| CN216266728U (en) * | 2021-08-31 | 2022-04-12 | 鹰潭市城投远大建筑工业有限公司 | Concrete prefabricated part demoulding equipment |
| CN217318528U (en) * | 2022-04-13 | 2022-08-30 | 中交二公局第三工程有限公司 | Concrete prefabricated part forming device convenient to drawing of patterns |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117549413A (en) * | 2023-12-29 | 2024-02-13 | 浙江坚塔预制构件有限公司 | Automatic demolding equipment for prefabricated part |
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| CN115946221B (en) | 2024-01-12 |
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Effective date of registration: 20231224 Address after: 525252 Jiugang Forest Farm, Shigu Town, Gaozhou City, Maoming City, Guangdong Province Applicant after: Guangdong Xinzhongyuan Electric Power Technology Co.,Ltd. Address before: Hongqiao Bianshan Industrial Park, Changxing County, Huzhou City, Zhejiang Province 313100 Applicant before: Zhejiang Changxing Jinnuo Prefabricated Components Co.,Ltd. |
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