CN213647993U - Horizontal box culvert hydraulic pressure automatic demoulding device - Google Patents
Horizontal box culvert hydraulic pressure automatic demoulding device Download PDFInfo
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- CN213647993U CN213647993U CN202022151321.5U CN202022151321U CN213647993U CN 213647993 U CN213647993 U CN 213647993U CN 202022151321 U CN202022151321 U CN 202022151321U CN 213647993 U CN213647993 U CN 213647993U
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Abstract
The utility model discloses a horizontal box culvert hydraulic pressure automatic demoulding device, including centre form, external mold, end door, support frame and guide rail. An outer die and a support frame are arranged above the two guide rails, and the outer die is fixedly arranged at the front ends of the two guide rails; the supporting frame comprises an inner supporting frame, an outer supporting frame and two square tubes with pulleys, and the inner supporting frame, the outer supporting frame and the two square tubes with the pulleys are arranged on the guide rail through the square tubes with the pulleys at the bottom; and a propulsion oil cylinder is arranged between the bottom of the outer die and the bottom of the support frame, so that the support frame can move back and forth along the guide rail. The inner mold is sleeved on the inner support frame; the end door is divided into a socket end door and a socket end door, wherein one end door is fixedly arranged on the outer supporting frame, and the other end door is arranged at the front end of the outer die. The utility model has simple and convenient operation, can be completed by only one person, reduces the labor intensity of operators and improves the production efficiency; labor cost is saved, and economic benefits are improved; meanwhile, the safety of worker operation is improved, and the occurrence of accidental injury is reduced.
Description
Technical Field
The utility model relates to a box culvert mould technical field, concretely relates to horizontal box culvert hydraulic pressure automatic demoulding device.
Background
The horizontal box culvert generally comprises an inner mold, a bellmouth end door, a socket end door, a movable outer mold and a fixed outer mold. The front end and the rear end of the inner die are respectively arranged on the socket end door and the socket end door, the socket end door and the socket end door are hinged together through a hinge and can rotate, the movable outer die and the fixed outer die are respectively arranged on the left side and the right side of the inner die, the inner die is divided into an upper die and a lower die, a contraction pull rod is arranged in the middle of the upper die, and the upper die is demoulded through the contraction pull rod. However, when the box culvert mould with the structure is demolded and a component is lifted out, the inner mould needs to be moved out, usually, the lower mould is lifted by a forklift and moved out, and then the upper mould is manually moved out by using a special lifting appliance. When the mold is closed, the upper mold is placed into the mold by using the special lifting appliance manually, and the lower mold is lifted by using the forklift and placed into the mold, so that the mold opening and closing time is long, and the placement of the lower mold tests the driving technology of a master forklift, thereby greatly prolonging the mold assembling time of the box culvert mold and reducing the production efficiency of the box culvert. Therefore, the novel horizontal box culvert hydraulic automatic demoulding device is developed, the traditional structure and operation are changed, and the device not only has urgent research value, but also has good economic benefit and industrial application potential.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a horizontal box culvert hydraulic automatic demoulding device.
In order to solve the technical problem, the utility model discloses a technical scheme is: a horizontal box culvert hydraulic automatic demoulding device comprises an inner mould, an outer mould, an end door, a support frame and a guide rail. The two parallel guide rails are fixedly arranged on the ground, an outer die and a support frame are arranged above the guide rails, the outer die is fixedly arranged at the front ends of the two guide rails, the support frame is connected with the guide rails through two square tubes with pulleys, which are matched with the guide rails, at the bottom of the support frame, and a propulsion oil cylinder is arranged between the bottom of the outer die and the bottom of the support frame, so that the support frame can move back and forth along the guide rails. The support frame also comprises an inner support frame and an outer support frame, and the inner mold is sleeved on the inner support frame. The end door is divided into a socket end door and a socket end door, wherein one end door is sleeved from the outer side of the inner mold and fixedly arranged on the outer support frame; the other end door opposite to the end door is arranged at the front end of the outer die.
Furthermore, I-shaped steel perpendicular to the guide rails is additionally arranged between the two guide rails; the rear end of the guide rail is provided with a limit baffle.
Furthermore, the inner support frame is of a cuboid frame structure and is transversely and fixedly installed on the vertical support of the outer support frame, and a reinforcing beam is arranged on the rear side of the vertical support to form a triangular structure with the vertical support; the lower end of the outer support frame is fixedly connected with a square tube with a pulley. Guide seats are arranged on two sides of an upper cross beam and a lower cross beam in the inner support frame, guide holes are formed in the guide seats, contraction oil cylinders are arranged on left and right vertical beams of the inner support frame, and lifting oil cylinders are further arranged on a front beam and an upper rear beam of the inner support frame respectively.
Furthermore, the outer die comprises a fixed outer die and a movable outer die, the fixed outer die is L-shaped, and the movable outer die is installed on one side of a template at the lower end of the fixed outer die through an outer die locking clamp to form a U-shaped structure with the fixed outer die; the lower end template of the fixed external mold is fixed with the guide rail through a connecting bracket on the outer side of the lower end template.
Further, the internal mold comprises an upper mold and a lower mold, the upper mold is of an inverted U-shaped structure, and the lower mold is of a flat plate structure. The front end and the rear end of the inner mold are respectively provided with an inner mold locking clamp; guide posts are respectively arranged on the inner side of the upper end template of the upper die and the inner side of the lower die, the guide posts are matched with the guide seats on the inner support frame, and the guide posts are inserted into the guide holes; the tail ends of telescopic rods in the telescopic oil cylinders on the inner supporting frame are hinged to the inner walls of the templates on the left side and the right side of the upper die, and the tail ends of the telescopic rods in the lifting oil cylinders are hinged to the inner walls of the lower die.
Furthermore, end door lock clamps are arranged on two opposite side edges of the socket end door and the socket end door; the bellmouth end door or the spigot end door is fixedly connected on the vertical bracket of the outer support frame through the bottom connecting bracket and is sleeved on the outer side of the inner mold; the socket end door or the socket end door opposite to the socket end door is fixedly connected to the front end of the outer mold through an end door lock clamp.
Furthermore, the inner walls of the left and right side templates of the upper die are respectively provided with grooves which are equal in length and width to the lower die at positions close to the lower die.
Furthermore, 4 guide seats are respectively arranged on the upper cross beam and the lower cross beam; 2 shrinkage oil cylinders are respectively arranged at the left side and the right side of the inner support frame; the lift cylinder is respectively provided with 1 on the upper front beam and the upper back beam.
Furthermore, the inboard of the upper end template of going up the mould is equipped with 4 guide posts, and the inboard of lower mould is equipped with 4 guide posts.
Furthermore, criss-cross reinforcing rib plates are arranged on the inner side wall of the inner die, the outer side wall of the outer die and the outer wall of the end door.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the hydraulic oil cylinder is used, so that the labor intensity of an operator is reduced; the original mold opening and closing by using a screw mechanism needs half an hour, and can be completed in 4-5 minutes, so that the production efficiency is improved.
(2) Due to the use of the hydraulic oil cylinder, the operation is simple and convenient, and can be completed by only one person, so that the labor cost is reduced for customers, and the economic benefit of the customers is improved;
(3) due to the fact that the hydraulic oil cylinder is used, workers can be far away from the die during operation, the safety of the worker operation is improved, and accidental injury is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom schematic view of the present invention;
fig. 3 is a schematic view of the installation among the inner mold, the end door and the support frame of the present invention;
fig. 4 is a schematic view of the rear side structure installed between the inner mold, the end door and the support frame of the present invention;
in the figure: 1. the device comprises an inner die, 2, a fixed outer die, 3, a movable outer die, 4, a support frame, 5, a guide rail, 6, a socket end door, 7, a bellmouth end door, 8 and a propulsion oil cylinder;
11. the device comprises an upper die, 12, a lower die, 13, a guide post, 14, an inner die lock clamp, 40, an outer support frame, 41, a square tube, 42, a pulley, 43, an inner support frame, 44, a guide seat, 45, a contraction oil cylinder, 46, a lifting oil cylinder, 47, a connecting support, 48, a reinforcing beam, 61, an end door lock clamp, 62, a connecting foot, 63 and a top end connecting support.
Detailed Description
It should be noted that, in the present invention, the position or position relation indicated by the terms such as "upper", "lower", "front", "back", etc. is the position or position relation shown in the drawings, and the relation words determined for the convenience of describing the structural relation of the components of the present invention are not specific to any component of the present invention, and the limitation of the present invention cannot be understood.
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1, the horizontal box culvert hydraulic automatic demoulding device comprises an inner mould 1, an outer mould, an end door, a support frame 4 and a guide rail 5. The guide rails 5 are fixed on the ground through bolts according to the requirements of a production line, the two guide rails 5 are parallel to each other, and H-shaped steel perpendicular to the guide rails 5 is additionally arranged in the middle of the guide rails 5 and used for enhancing the stability of the guide rails 5; and two ends of the guide rail 5 are provided with limit baffles to prevent derailment of the internal operation piece. An outer die and a support frame 4 are arranged above the guide rail 5, the outer die comprises a fixed outer die 2 and a movable outer die 3, the fixed outer die 2 is L-shaped, a lower end template of the fixed outer die is fixedly arranged at the front end of the guide rail 5 through a bolt connecting piece, and an I-shaped iron with the same height as the guide rail 5 is further arranged at the bottom of the lower end template and used for supporting and increasing the stability of the whole device; the lower end of the movable outer die 3 is installed on one side of a lower end template of the fixed outer die 2 through an outer die locking clamp and forms a U-shaped structure with the fixed outer die 2.
Referring to fig. 2 and 3, the support frame 4 includes an inner support frame 43, an outer support frame 40 and a square tube 41 provided with pulleys 42, the outer support frame 40 is composed of a vertical support and a horizontal support, a reinforcing beam 48 is installed at the rear side of the vertical support and forms a stable triangular structure with the horizontal support, the lower side of the horizontal support is fixedly provided with the square tube 41, the square tube 41 is provided with two pieces corresponding to the two parallel guide rails 5, the pulleys 42 are installed on the square tube 41, and the square tube 41 can be embedded into the guide rails 5 and can move back and forth along the guide rails 5. The inner support frame 43 is a rectangular frame structure and is transversely fixed on the vertical support of the outer support frame 40, and a plurality of groups of reinforcing beams are additionally arranged in the middle of the inner support frame to reinforce the inner support. Two guide seats 44, eight in total, are arranged on two sides of the upper cross beam and the lower cross beam of the inner support frame 43, and guide holes are formed in the guide seats 44. The inner mold 1 is sleeved on the inner support frame 43 and comprises an upper mold 11 and a lower mold 12, the upper mold 11 is in an inverted U-shaped structure, four guide posts 13 vertical to the upper end mold plate are arranged on the inner side of the upper end mold plate of the upper mold plate and correspond to four guide seats 44 on an upper cross beam of the inner support frame 43, and the guide posts 13 penetrate through guide holes from the upper part of the guide seats 44 and are installed on the inner support frame 43; the lower die 12 is of a flat plate structure, four guide posts 13 perpendicular to the lower die 12 are also arranged on the inner side wall of the lower die, the four guide seats 44 are corresponding to the four guide seats 44 on the lower cross beam of the inner support frame 43, and the guide posts 13 on the lower die 12 penetrate through the guide holes from the lower part of the guide seats 44 on the lower cross beam to be connected with the inner support frame 43. A plurality of inner mold locking clips 14 are arranged at the front end and the rear end of an upper end template in the upper mold 11 and the lower mold 12. The inner support frame 43 is also provided with a contraction oil cylinder 45 and a lifting oil cylinder 46, the outer sides of the vertical beams on the two sides of the inner support frame 43 are respectively provided with four oil cylinder hangers, and the bottoms of the four contraction oil cylinders 45 are respectively hinged with the corresponding oil cylinder hangers; correspondingly, two oil cylinder hangers are respectively arranged on the inner sides of the two side templates of the upper die 11 and hinged with the tail ends of telescopic rods in the telescopic oil cylinders 45. An oil cylinder hanging lug is respectively arranged on the upper front beam and the upper rear beam of the inner supporting frame 43 and is respectively hinged with the bottoms of the two lifting oil cylinders 46; correspondingly, two oil cylinder hangers are arranged on the inner side wall of the lower die 12 and are respectively hinged with the tail ends of the telescopic rods in the corresponding lifting oil cylinders 46. An oil cylinder hanging lug is arranged on the central line of the bottom of the outer mold, the bottom of the propulsion oil cylinder 8 is hinged to the oil cylinder hanging lug on the bottom of the outer mold, a connecting hanging lug is arranged on the central line of the bottom of the support frame 4 correspondingly, and the tail end of a telescopic rod in the propulsion oil cylinder 8 is hinged to the connecting hanging lug, so that the support frame 4 can move back and forth relative to the outer mold under the action of the propulsion oil cylinder 8.
The end door comprises a bellmouth end door 7 and a socket end door 6, the end door is shaped like a Chinese character 'hui', and a plurality of end door locking clamps 61 are arranged on two opposite side edges in the end door. As shown in fig. 4, the socket end door 6 is sleeved on the inner support frame 43 of the support frame 4 from the outer side of the inner mold 1, and the connecting leg 62 and the top connecting bracket 63 at the back of the socket end door 6 are erected on the vertical bracket of the outer support frame 40 and fixedly connected through bolts; an end door connecting support is further arranged at the bottom of the socket end door 6 and on the vertical support of the outer support frame 40, and the installation between the socket end door 6 and the outer support frame 40 is reinforced. The upper die 11 is fixedly connected with the plate rib at the back of the socket end door 6 through an inner die lock clamp 14 at the rear part of the upper end template, and the upper die 11 is pulled up to leave the inner support frame 43 with a 10mm gap. The end door mounted on the support frame 4 can be replaced by a socket end door 7 according to the field situation.
When the device is used for die assembly, one side end door (a socket end door 7 or a socket end door 6) is selected and fixed on the support frame 4 by using a bolt; the four retracting cylinders 45 on the inner support frame 43 synchronously operate to push out the left side template and the right side template of the upper mold 11 to be in a parallel state, and then the upper mold 11 is pulled up by fixedly connecting the inner mold lock 14 at the rear part of the upper end template thereof to the plate rib at the back part of the end door; two lifting cylinders 46 on the inner support frame 43 run synchronously to push the lower die 12 out to align the outer side of the lower die with the outer side of the upper die 11 to form seamless connection, and then the inner die lock clamp 14 at the rear end of the inner support frame is used for fixing with the plate rib at the back of the end door. And a pushing oil cylinder 8 at the bottom of the outer mold operates to enable a contraction rod to contract to drive the support frame 4 to move forwards, the inner mold 1 enters the outer mold, and the end door fixed on the support frame 4 is connected to the rear end of the outer mold through end door locking clamps 61 on two sides. The other side end door (the socket end door 6 or the socket end door 7) corresponding to the upper end door fixed on the support frame 4 is installed at the front end of the outer mold through the end door lock clamps 61 at two sides, and the inner mold lock clamp 14 at the front end of the inner mold 1 is fixed on the plate rib of the end door to form a sealed 'return' type box culvert mold. Pouring is carried out from an opening at the upper end of the mould, and the box culvert is formed by oscillation and solidification in the pouring process.
When the device is used for demoulding, after the box culvert is formed, the inner mould lock clamp 14 between the front side end door and the inner mould 1 is opened, the end door lock clamp 61 between the rear side end door and the outer mould is opened, and the inner mould lock clamp 14 between the rear end of the lower mould 12 and the end door is opened. Then, the two lifting cylinders 46 on the inner support frame 43 operate synchronously, and the telescopic rods of the two lifting cylinders contract to drive the lower die 12 to move upwards along the guide columns 13; the four retracting cylinders 45 on the inner support frame 43 operate synchronously, and the telescopic rods thereof retract to drive the left and right side templates of the upper die 11 to retract inwards. The inner mold lock 14 between the rear end of the upper mold 11 and the end door is opened, the upper mold 11 descends along the guide post 13 under the action of gravity, at the moment, the inner mold 1 integrally contracts, the pushing oil cylinder 8 at the bottom of the outer mold operates, the telescopic rod of the pushing oil cylinder stretches out, the support frame 4 is pushed out, and the inner mold 1 is driven to be separated from the box culvert finished product. Finally, the finished box culvert components can be lifted out.
Furthermore, the lower part of the inner sides of the left and right side formworks of the upper die 11 and the position close to the lower die 12 are provided with grooves which are equal in length and width to the lower die 12, so that the left and right side formworks of the upper die 11 can be conveniently contracted.
Furthermore, criss-cross reinforcing rib plates are arranged on the inner side wall of the inner die 1, the outer side wall of the outer die and the outer wall of the end door, and are used for improving the firmness of the components.
Meanwhile, a PLC control system is additionally arranged in the device, so that sequential errors of the operation sequence are prevented.
The structure which is not mentioned in the horizontal box culvert mould structure can be a structural component in the prior art, and the specific use is not described.
Finally, it should be noted that the above description of the embodiments is only for illustrating the technical solutions of the present invention, and is not a limitation of the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention also belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a horizontal box culvert hydraulic pressure automatic demoulding device which characterized in that: comprises an inner mold, an outer mold, an end door, a support frame and a guide rail; the two parallel guide rails are fixedly arranged on the ground, an outer die and a support frame are arranged above the guide rails, the outer die is fixedly arranged at the front ends of the two guide rails, the support frame is connected with the guide rails through two square tubes which are matched with the guide rails and provided with pulleys at the bottom of the support frame, and a propulsion oil cylinder is arranged between the bottom of the outer die and the bottom of the support frame, so that the support frame can move back and forth along the guide rails; the support frame also comprises an inner support frame and an outer support frame, and the inner mold is sleeved on the inner support frame; the end door is divided into a socket end door and a socket end door, wherein one end door is sleeved from the outer side of the inner mold and fixedly installed on the outer support frame, and the other end door opposite to the end door is installed at the front end of the outer mold.
2. The horizontal box culvert hydraulic automatic demoulding device according to claim 1, characterized in that: i-shaped steel vertical to the guide rails is additionally arranged between the two guide rails; the rear end of the guide rail is provided with a limit baffle.
3. The horizontal box culvert hydraulic automatic demoulding device according to claim 2, characterized in that: the inner supporting frame is of a cuboid frame structure and is transversely and fixedly installed on the vertical support of the outer supporting frame, and a reinforcing beam is arranged on the rear side of the vertical support to form a triangular structure with the vertical support; the lower end of the outer support frame is fixedly connected with a square pipe with a pulley; guide seats are arranged on two sides of an upper cross beam and a lower cross beam in the inner support frame, guide holes are formed in the guide seats, contraction oil cylinders are arranged on left and right vertical beams of the inner support frame, and lifting oil cylinders are further arranged on a front beam and an upper rear beam of the inner support frame respectively.
4. The horizontal box culvert hydraulic automatic demoulding device according to claim 3, characterized in that: the outer die comprises a fixed outer die and a movable outer die, the fixed outer die is L-shaped, and the movable outer die is installed on one side of a template at the lower end of the fixed outer die through an outer die locking clamp to form a U-shaped structure with the fixed outer die; the lower end template of the fixed external mold is fixed with the guide rail through a connecting bracket on the outer side of the lower end template.
5. The horizontal box culvert hydraulic automatic demoulding device according to claim 4, characterized in that: the inner die comprises an upper die and a lower die, the upper die is of an inverted U-shaped structure, and the lower die is of a flat plate structure; the front end and the rear end of the inner mold are respectively provided with an inner mold locking clamp; guide posts are respectively arranged on the inner side of the upper end template of the upper die and the inner side of the lower die, the guide posts are matched with the guide seats on the inner support frame, and the guide posts are inserted into the guide holes; the tail ends of telescopic rods in the telescopic oil cylinders on the inner supporting frame are hinged to the inner walls of the templates on the left side and the right side of the upper die, and the tail ends of the telescopic rods in the lifting oil cylinders are hinged to the inner walls of the lower die.
6. The horizontal box culvert hydraulic automatic demoulding device according to claim 5, characterized in that: end door lock clips are arranged on two opposite side edges of the socket end door and the socket end door; the bellmouth end door or the spigot end door is fixedly connected on the vertical bracket of the outer support frame through the bottom connecting bracket and is sleeved on the outer side of the inner mold; the socket end door or the socket end door opposite to the socket end door is fixedly connected to the front end of the outer mold through an end door lock clamp.
7. The horizontal box culvert hydraulic automatic demoulding device according to claim 5, characterized in that: the inner walls of the left and right side templates of the upper die are respectively provided with grooves which are equal in length and width to the lower die at positions close to the lower die.
8. The horizontal box culvert hydraulic automatic demoulding device according to claim 3, characterized in that: 4 guide seats are respectively arranged on the upper cross beam and the lower cross beam; 2 shrinkage oil cylinders are respectively arranged at the left side and the right side of the inner support frame; the lift cylinder is respectively provided with 1 on the upper front beam and the upper back beam.
9. The horizontal box culvert hydraulic automatic demoulding device according to claim 5, characterized in that: the inboard of the upper end template of going up the mould is equipped with 4 guide posts, and the inboard of lower mould is equipped with 4 guide posts.
10. The horizontal box culvert hydraulic automatic demoulding device according to claim 1, characterized in that: criss-cross reinforcing rib plates are arranged on the inner side wall of the inner die, the outer side wall of the outer die and the outer wall of the end door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022151321.5U CN213647993U (en) | 2020-09-27 | 2020-09-27 | Horizontal box culvert hydraulic pressure automatic demoulding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022151321.5U CN213647993U (en) | 2020-09-27 | 2020-09-27 | Horizontal box culvert hydraulic pressure automatic demoulding device |
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| CN213647993U true CN213647993U (en) | 2021-07-09 |
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| CN202022151321.5U Active CN213647993U (en) | 2020-09-27 | 2020-09-27 | Horizontal box culvert hydraulic pressure automatic demoulding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618883A (en) * | 2021-08-17 | 2021-11-09 | 四川吉浦森建材有限公司 | Mould car |
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2020
- 2020-09-27 CN CN202022151321.5U patent/CN213647993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618883A (en) * | 2021-08-17 | 2021-11-09 | 四川吉浦森建材有限公司 | Mould car |
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Address after: 266400 No. 177, Qian Jia Shan Road, Huangdao District, Qingdao, Shandong. Patentee after: Qingdao Global Heavy Industry Technology Co.,Ltd. Address before: 266400 No. 177, Qian Jia Shan Road, Huangdao District, Qingdao, Shandong. Patentee before: QINGDAO HICORP GROUP Co.,Ltd. |