CN-121973326-A - Prefabricated part overturning and demolding equipment, production line and overturning and demolding method

Abstract

The application discloses a prefabricated part overturning and demolding device, a production line and an overturning and demolding method. The device comprises a bearing frame, wherein the bearing frame comprises a first end wall, a second end wall, a first mounting frame, a second mounting frame, a prefabricated part transferring device, a mould transferring device and a mould vibrating unit. The first end wall is provided with a die inlet, the second end wall is provided with a die outlet opposite to the die inlet, the first mounting frame and the second mounting frame are respectively connected with the first end wall and the second end wall, the prefabricated part transferring device is arranged on the first mounting frame, the die transferring device is arranged on the bearing frame, the plurality of die vibrating units are arranged on the second mounting frame at intervals, the bearing frame is provided with a first state and a turned second state, the first mounting frame is directly above the second mounting frame in the first state, and the first mounting frame is directly below the second mounting frame in the second state. The prefabricated member overturning and demolding device has the advantages of high demolding efficiency, reliable demolding and the like.

Inventors

• ZHENG YI
• ZHENG BIAO
• XUE WEI
• GAO YANG
• PAN LIWEI

Assignees

• 安徽好运达智创科技有限公司
• 北京好运达智创科技有限公司

Dates

Publication Date

20260505

Application Date

20251031

Claims (16)

1. 1. A preform inversion demolding apparatus, comprising: The device comprises a bearing frame, a first mounting frame, a second mounting frame, a first mounting frame and a second mounting frame, wherein the first end wall is opposite to the second end wall, a die inlet is arranged on the first end wall, a die outlet opposite to the die inlet is arranged on the second end wall, the first mounting frame is connected with the first end wall and the second end wall, and the first mounting frame is positioned on a first side of an area between the die inlet and the die outlet; The prefabricated part transferring device is arranged on the first mounting frame and comprises a first push-pull assembly and a prefabricated part receiving and transferring assembly, wherein the first push-pull assembly is arranged on the first mounting frame, and the push-pull end of the first push-pull assembly faces to the second mounting frame; A mold transfer device mounted on the carrier, the mold transfer device configured to be capable of transferring into and out of a mold from the mold inlet and the mold outlet, and The die vibrating units are arranged on the second mounting frame at intervals and are configured to vibrate a die to be demolded; the bearing frame can turn around a connecting line of the central positions of the first end wall and the second end wall, and has a first state and a turned second state, wherein in the first state, the first mounting frame is right above the second mounting frame, and in the second state, the first mounting frame is right below the second mounting frame.
2. 2. The preform inversion and demolding apparatus according to claim 1, wherein the mold vibrating unit includes: a second push-pull assembly mounted on the second mounting frame with a push-pull end of the second push-pull assembly facing the first mounting frame, and The air hammer is arranged at the push-pull end of the second push-pull assembly and is configured to vibrate the die to be demolded; The second push-pull assembly has a state in which the die or die table can be lifted up via the air hammer to be away from the die transfer device.
3. 3. The preform inversion and demolding apparatus according to claim 2, characterized in that, The bearing frame is provided with at least two rows of mould vibrating units, and each row of a plurality of mould vibrating units are installed on the second mounting frame at intervals.
4. 4. The preform invert stripping apparatus of claim 2 wherein the preform receiving transfer assembly is oriented in a direction perpendicular to the push-pull direction of the first push-pull assembly and wherein the preform transfer assembly has an upward facing and horizontal support surface in the second condition.
5. 5. The preform inversion and demolding apparatus according to claim 4, characterized in that, The first push-pull assembly is one of a telescopic cylinder, a screw rod lifting platform, a gear rack linear transmission assembly and a chain wheel and chain transmission assembly.
6. 6. The preform inversion and demolding apparatus according to claim 4, characterized in that, The prefabricated member receiving and transferring assembly is one of a sprocket chain type transferring assembly, a belt type conveying assembly and a carrier roller type transferring assembly.
7. 7. Preform invert demolding apparatus according to any one of claims 2 to 6 wherein the carrier further comprises: A first side wall located on one side of the area between the first and second mounting frames and connected to the first and second end walls, respectively, and A second side wall located at the other side of the area between the first mounting frame and the second mounting frame, the second side wall being opposite to the first side wall, and the second side wall being connected to the first end wall and the second end wall, respectively; The die transfer device is connected with the first side wall and the second side wall, and is located between the first mounting frame and the second mounting frame and near one side of the second mounting frame.
8. 8. The preform inversion stripping apparatus of claim 7 wherein said mold transfer device comprises a plurality of support wheels, a plurality of said support wheels being mounted on each of said first and second side walls at spaced intervals in the transfer direction of the mold, said support wheels being drivingly connected by a drive assembly, said support wheels being positioned between said first and second side walls.
9. 9. The preform inversion demolding apparatus of claim 7, further comprising: The guide wheels are arranged on the first side wall and the second side wall at intervals respectively in the transfer direction of the die, the rotating shafts of the guide wheels are vertically arranged in the first state and the second state, and the guide wheels are opposite to the transfer path of the die.
10. 10. The preform inversion demolding apparatus of claim 7, further comprising: An air bag type lifting device, wherein at least two air bag type lifting devices are respectively arranged on the first side wall and the second side wall, the air bag type lifting device is configured to push a die towards the direction of the second mounting frame, and The impact bench is used for impacting a die or a die bench during demolding, the first side wall and the second side wall are both provided with the impact bench, the impact bench is located between the first side wall and the second side wall, the impact bench is installed in a pushing direction opposite to the air bag type lifting device, the impact bench arranged on the first side wall extends towards the second side wall in a cantilever extending mode for a set length, and the impact bench arranged on the second side wall extends towards the first side wall in a cantilever extending mode for a set length.
11. 11. The preform inversion and demolding apparatus according to claim 10, characterized in that, The first side wall and the second side wall are respectively provided with at least two holes which are arranged at intervals, and each hole is correspondingly provided with one air bag type lifting device; The airbag type lifting device includes: the inflatable bag is connected with one end of the rod body, the rod body is in a vertical state in the first state and the second state, the bearing frame is provided with a limit stop, the inflatable bag is abutted with the limit stop, and And the lifting member is used for lifting the die to be demolded, one end of the lifting member is connected with the rod body, the other end of the lifting member extends into the region between the first side wall and the second side wall by the opening to a set length, and in the second state, the extending end of the lifting member is positioned right below the die or the die table.
12. 12. The preform inversion and demolding apparatus according to claim 7, characterized in that, The device comprises a first side wall, a second side wall, a first side wall, a second side wall and a mold limiting device, wherein the first side wall is provided with two mold limiting devices, the mold limiting devices are provided with a limiting state and a yielding state for limiting the mold to walk in the transferring direction, one of the first side wall limits the front end wall of the mold or the mold table, the other of the first side wall limits the rear end wall of the mold or the mold table, the second side wall is provided with two mold limiting devices, the mold limiting devices are provided with a limiting state and a yielding state for limiting the mold to walk in the transferring direction, one of the second side wall limits the front end wall of the mold or the mold table, and the other of the first side wall limits the rear end wall of the mold or the mold table, or The mold limiting device is arranged on the first side wall and the second side wall respectively, the mold limiting device is provided with a limiting state and a yielding state which are used for limiting the mold to walk in the transferring direction, and in the limiting state, one of the mold limiting device on the first side wall and the mold limiting device on the second side wall is used for limiting the front end wall of the mold or the mold table, and the other one of the mold limiting device and the mold limiting device is used for limiting the rear end wall of the mold or the mold table.
13. 13. The preform inversion and demolding apparatus according to claim 12, characterized in that, The die limiting device comprises a third push-pull assembly and a stop structure; The die limiting device arranged on the first side wall is connected with the first side wall through the third push-pull assembly, the push-pull end of the third push-pull assembly faces the second side wall, the stop structure is connected with the push-pull end of the third push-pull assembly, and the stop structure is used for stopping the die; the die limiting device arranged on the second side wall is connected with the second side wall through the third push-pull assembly, the push-pull end of the third push-pull assembly faces the first side wall, the stop structure is connected with the push-pull end of the third push-pull assembly, and the stop structure is used for stopping the die.
14. 14. Preform line comprising a preform inversion demolding apparatus according to any one of claims 1 to 13.
15. 15. A method of reverse demolding, characterized by being applied to the preform reverse demolding apparatus as claimed in any one of claims 2 to 9, comprising the steps of: transferring the mould to a region between the mould inlet and the mould outlet; the second push-pull assembly lifts the die towards the prefabricated part transferring device through the air hammer to a set height so as to separate from the die transferring device; the adjusting bearing frame is turned from the first state to the second state; setting the time length by vibrating the mould through the air hammer so as to demould the prefabricated part; The prefabricated part transferring device transfers the demoulded prefabricated part to a set position; the bearing frame is adjusted to turn from the second state to the first state; controlling the second push-pull assembly to retract so that the die or the die table falls back to the die transferring device; And (5) rotating out the die or the die table after demolding from the die outlet.
16. 16. A method of reverse demolding, characterized by being applied to the preform reverse demolding apparatus as claimed in any one of claims 10 to 13, comprising the steps of: Transferring a die or die table to a region between a die inlet and the die outlet; the second push-pull assembly lifts the die towards the prefabricated part transferring device through the air hammer to a set height so as to separate from the die transferring device; the adjusting bearing frame is turned from the first state to the second state; Setting the time length by vibrating the die through the air hammer; Lifting the mould or the mould table for a plurality of times by using the air bag type lifting device so as to promote the prefabricated part to fall off to the prefabricated part transferring device; The prefabricated part transferring device transfers the demoulded prefabricated part to a set position; the bearing frame is adjusted to turn from the second state to the first state; controlling the second push-pull assembly to retract so that the die or the die table falls back to the die transferring device; And (5) rotating out the die or the die table after demolding from the die outlet.

Description

Prefabricated part overturning and demolding equipment, production line and overturning and demolding method Technical Field The invention relates to the technical field of prefabricated part production, in particular to prefabricated part overturning and demolding equipment, a production line and an overturning and demolding method. Background The realization of a mass, multi-class production line of preforms has numerous advantages. For example, the device can be selectively produced according to different production requirements in an effective space, and the input cost of the device can be effectively reduced. In the railway traffic field, the required prefabricated members are large in variety and number. For example, the laying of railways requires sleepers and some other small prefabricated elements (e.g. slabs, rail strips, square bricks, etc.), not only of a large variety, but also in large numbers. How to develop a production line capable of meeting various prefabricated parts is a technical problem to be solved by the person skilled in the art. The flip-flop demolding device is an important component of the preform production line. The existing prefabricated member overturning demolding equipment is complex in structure, low in demolding efficiency, low in demolding success rate and the like. Therefore, development of novel prefabricated member overturning and demolding equipment, production line and overturning and demolding method which are simple in structure, high in demolding efficiency, reliable in demolding and capable of meeting the requirement of automatic production is needed. Disclosure of Invention The application aims to at least solve the problems of low demolding efficiency, poor demolding reliability and the like of a prefabricated member. The method is realized by the following scheme: In a first aspect, the application provides a prefabricated part overturning demolding device, which comprises a bearing frame, a prefabricated part transferring device, a mold transferring device and a plurality of mold vibrating units, wherein the bearing frame comprises a first end wall, a second end wall, a first mounting frame and a second mounting frame, the first end wall is opposite to the second end wall, a mold inlet is arranged on the first end wall, and a mold outlet opposite to the mold inlet is arranged on the second end wall; the second mounting frame is connected with the first end wall and the second end wall, and is opposite to the first mounting frame, and is positioned on a second side of the area between the die inlet and the die outlet; The device comprises a first mounting frame, a prefabricated part transferring device, a mould transferring device, a plurality of mould vibrating units and a mould to-be-demoulded, wherein the first mounting frame is provided with a first mounting end, the first mounting frame is provided with a first sliding component, the first sliding component is provided with a second sliding component, the second mounting frame is provided with a second sliding component, the first sliding component is provided with a first pressing component, the second pressing component is provided with a second pressing component, the second pressing component is provided with a mould vibrating unit, the first pressing component is provided with a mould vibrating unit, the second pressing component is provided with a mould vibrating unit, and the mould vibrating unit is provided with a mould vibrating unit; The bearing frame can overturn around the connecting line of the central positions of the first end wall and the second end wall, and the bearing frame is enabled to have a first state and a overturned second state, the first mounting frame is directly above the second mounting frame in the first state, and the first mounting frame is directly below the second mounting frame in the second state. The prefabricated part overturning and demolding device comprises the first installation frame and the second installation frame, wherein the prefabricated part transferring device is arranged on the first installation frame, the plurality of die vibrating units are arranged on the second installation frame, the bearing frame can be overturned, and therefore the prefabricated part overturning and demolding device can meet overturning and demolding requirements of prefabricated parts. Secondly, a plurality of mould vibrating units are installed at intervals on the second installation frame, and then the prefabricated part can be effectively and reliably separated from the mould, and the prefabricated part transfer device receives the prefabricated part after demoulding and transfers the prefabricated part to a set position so as to realize the demoulding of the mould and the transfer function of the prefabricated part. Secondly, the mould transfer device with the transfer function is arranged on the bearing frame, and can be transferred into the mould from the mould inlet a