Prefabricated component mold production device and working method thereof

Abstract

The present invention discloses a prefabricated component vertical mold production device, comprising a mold platform, the mold platform is used to place a mold frame, and also comprises at least one vertically arranged core mold, the mold platform is fixedly connected with a mechanism for installing and removing the core mold, the mechanism for installing and removing the core mold comprises a track for the core mold to move along a predetermined track and a power mechanism for driving the core mold to move; on the track, the core mold at least moves up and down, and the core mold can also move to the following state: forming a space for a cleaning component to enter and clean the core mold. The present invention also discloses a working method of the above device.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated components, in particular to a prefabricated component mold production device and a working method thereof. Background Art

[0002] Prefabricated components are made in factories using molds. A common prefabricated component is a concrete wall. After the mold is set up in the factory, concrete is poured into the mold. After the concrete solidifies, the mold is removed to obtain a prefabricated wall.

[0003] The production methods of prefabricated components include flat molds and vertical molds. Flat molds refer to molds placed horizontally, and vertical molds refer to molds placed vertically. The inventor has invented a prefabricated wall mold that can be used for both flat mold production and vertical mold production. The prefabricated wall mold includes a generally rectangular mold frame, and a core mold is arranged in the mold frame to construct the shape of the interior of the prefabricated wall.

[0004] However, the removal of the core mold usually still requires manual removal, which consumes manpower and time and has low production efficiency.

[0005] The inventor has invented a prefabricated component mold production device, including at least one vertically arranged core mold, the side of the core mold is provided with a track for the core mold to move up and down, and the bottom of the core mold is connected to a mechanism that can provide power for the up and down movement. The device also includes a bracket, on which the core mold, the track and the power providing mechanism are installed; the bracket is equipped with a walking mechanism that drives it to move in the horizontal direction. During operation, the core mold enters the mold frame, and concrete is poured into the mold frame. After the concrete solidifies or semi-solidifies, the core mold is removed from the bottom of the mold frame. After removing the mold, this product usually needs to use a walking mechanism to transport the core molds to the cleaning area for cleaning. If you want to clean it on the spot, it is not very convenient because there is no corresponding fixed equipment.

[0006] In view of this, the present invention is proposed. Summary of the invention

[0007] The purpose of the present invention is to provide a prefabricated component vertical mold production device, which can automatically disassemble the core mold and clean the core mold at the original work station.

[0008] To solve the above problems, an embodiment of the present invention provides a prefabricated component mold production device, including a mold table, which is used to place a mold frame, and also includes at least one vertically arranged core mold. The mold table is fixedly connected with a mechanism for installing and disassembling the core mold, and the mechanism for installing and disassembling the core mold includes a track for the core mold to move along a predetermined trajectory and a power mechanism for driving the core mold to move; on the track, the core mold at least moves up and down, and the core mold can also move to the following state: forming a space for a cleaning component to enter to clean the core mold.

[0009] Furthermore, the power mechanism includes a driving unit and a transmission unit, and the driving unit is connected to the core mold through the transmission unit.

[0010] Furthermore, the driving unit includes at least one oil cylinder installed on the bracket, and the push rod of the oil cylinder is set downward; the transmission unit includes a through shaft connected to the lower end of the push rod; the side end of the core mold extends downward to form a connecting plate, and the bottom of the connecting plate is rotatably connected to the through shaft.

[0011] Furthermore, the bottom of the connecting plate is connected to the through shaft via a sleeve.

[0012] Furthermore, the sleeve is formed by detachably splicing two upper and lower semicircular tubes, the edges of the upper and lower semicircular tubes extend a certain distance, and the protruding parts are connected by adjusting bolts. By rotating the adjusting bolts, the distance between the upper and lower semicircular tubes can be changed, thereby changing the distance between the through shaft and the inner edge of the lower semicircular tube.

[0013] Furthermore, the track includes a vertical section and an inclined section located at the bottom end of the vertical section, and the inclined section is inclined downwardly away from the mold platform; the side of the core mold has a sliding shaft that cooperates with the track; the prefabricated component mold production device also includes a group of pushing mechanisms, which are used to push the sliding shaft to continue moving along the inclined section after the sliding shaft moves to the bottom end of the vertical section, so that the core mold is tilted, and the space for the cleaning component to enter is formed between the mold platform and the core mold.

[0014] Furthermore, the pushing mechanism includes a groove arranged on the side of the core mold and a driving device for the groove. When the sliding shaft moves to the bottom end of the vertical section, the side of the sliding shaft can fall into the groove. Under the drive of the driving device, the groove drives the core mold to move on the inclined section.

[0015] Furthermore, a transverse fixing component is installed on the front side and / or the rear side of the connecting plate to straighten the up and down movement of the core mold.

[0016] Furthermore, the fixing component is provided with a long hole for installing a bolt, and the fixing position of the bolt can be adjusted along the long hole.

[0017] In a second aspect, an embodiment of the present invention provides a working method of the prefabricated component mold production device, comprising the following steps:

[0018] When assembling the core mold, the power mechanism is controlled so that the core mold moves upward and enters the mold frame on the mold table;

[0019] Concrete is poured into the mold frame, and after the concrete solidifies or semi-solidifies, the power-providing mechanism is controlled to move the core mold downward to release force from the concrete;

[0020] The formed prefabricated component is lifted by a lifting device and separated from the core mold.

[0021] Compared with the prior art, the present invention has the following beneficial effects: in a mold system with a vertical mold setting, the core mold can be automatically assembled and disassembled, the production efficiency is high, and the core mold can be cleaned at the original work station. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A structural schematic diagram of a prefabricated component mold production device is provided for an embodiment of the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of the partially enlarged structure at the bottom;

[0024] Figure 3 for Figure 1 A schematic diagram of a partially enlarged structure of the groove portion;

[0025] Figure 4 for Figure 1 Schematic diagram of the back structure;

[0026] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at the fixed plate;

[0027] Figure 6 for Figure 1 A schematic diagram of the structure of the prefabricated component vertical mold production device after the core mold is controlled to descend;

[0028] Figure 7 for Figure 6 An enlarged schematic diagram of the structure of the groove and the sliding shaft;

[0029] Figure 8 It is a structural schematic diagram when the core mold is tilted;

[0030] Fig. 9 for Figure 8 A partial enlarged structural diagram of the sliding shaft and track parts;

[0031] Fig.10 It is a schematic diagram of the structure after multiple mold platforms are combined together;

[0032] Fig.11 for Fig.10 Schematic diagram of the structure after the core mold is lowered.

[0033] In the figure: 1-mold table; 2-mold frame; 3-core mold; 4-through shaft; 5-bracket; 6-oil cylinder; 7-sleeve; 8-adjusting bolt; 9-track; 10-sliding shaft; 11-stopper; 12-groove; 13-driving device; 14-space; 15-fixed plate; 16-long hole; 17-bolt; 18-travel track; 21-connecting plate; 51-bracket track; 71-semicircular tube; 91-vertical section; 92-inclined section. DETAILED DESCRIPTION

[0034] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments shown in the accompanying drawings. It should be understood that these embodiments are described only to enable those skilled in the art to better understand and implement the present invention, and are not intended to limit the scope of the present invention in any way.

[0035] Please refer to Figure 1 The embodiment of the present invention provides a prefabricated component vertical mold production device, including a mold platform 1, on which a mold frame 2 is vertically placed. The mold frame is generally rectangular and is surrounded by four side molds. A plurality of openings for core molds to enter are provided on the bottom side mold.

[0036] The mechanism for installing and removing the core mold is fixed to the lower part of the mold platform 1 and is integrated with the mold platform 1. Under the operation of the mechanism, the core mold 3 can be assembled in the mold frame 2, and the bonding force between the core mold 3 and the concrete can be removed after the concrete in the mold frame 2 solidifies, or further, the core mold 3 can be pulled out from the mold frame 2.

[0037] The core mold 3 is generally box-shaped, and both sides extend downward to form connecting plates 21, which are used to be rotatably connected to the through shaft 4. The mechanism for installing and removing the core mold 3 includes a plurality of oil cylinders 6 with push rods installed on the bracket 5 and pointing vertically downward. The bottom end of the oil cylinder 6 is connected to the through shaft 4. In this embodiment, a circular sleeve 7 is sleeved on the through shaft 4, and the sleeve 7 is fixed to the connecting plate 21. With the help of the sleeve 7, the core mold 3 can slide along the circumference of the through shaft 4. The two ends of the through shaft 4 are slidably matched with the bracket rails 51 on the bracket 5.

[0038] The sleeve 7 is formed by the detachable splicing of two upper and lower semicircular tubes 71. The edges of the upper and lower semicircular tubes 71 extend a distance to form a flat structure. The extended part is connected with an adjusting bolt 8. By rotating the adjusting bolt 8, the distance between the upper and lower semicircular tubes 71 can be changed, thereby changing the distance between the through shaft 4 and the inner edge of the semicircular tube 71 below. Sometimes, the core mold 3 cannot be smoothly removed from it at one time after the concrete solidifies or semi-solidifies. The inventor found through research that this is due to the relatively large bonding force between the core mold 3 and the concrete, which makes it difficult to remove. For this reason, the distance between the semicircular tubes 71 of multiple sleeves 7 can be adjusted so that the distance from one side of the through shaft 4 to the other side and the semicircular tube 71 below is continuously increased to form a stepped structure. After adopting this structure, when the through shaft 4 moves downward, it will first contact the bottom of the first sleeve 7, and remove a small section of the first core mold 3. After it is pulled out a small distance, the overall friction will be reduced a lot, and the remaining core molds 3 will be smoothly pulled out one after another.

[0039] This stepped force structure allows part of the core molds 3 to be stressed first, and after they are removed a short distance, the other part of the core molds 3 are stressed, because the core molds 3 removed first can reduce the overall friction of each core mold 3, dispersing the stress of each core mold 3. This avoids the situation where too much friction causes the core molds 3 to be unable to be removed.

[0040] There are tracks 9 on both sides of the connecting plate 21 of the core mold 3. The tracks 9 include a vertical section 91 and an inclined section 92. The inclined section 92 is inclined downward in a direction away from the mold platform 1. The side of the core mold 3 has a sliding shaft 10 that cooperates with the track 9, so that the core mold 3 can move along the vertical section 91 and the inclined section 92 of the track 9. When the oil cylinder 6 is pushed out, the through shaft 4 moves downward, driving the round tube and the core mold 3 to move downward. When the oil cylinder 6 contracts, it drives the core mold 3 to move upward. A stopper 11 is provided at the junction of the vertical section 91 and the inclined section 92. The stopper 11 is detachably connected to the track 9 (such as by bolts) to separate the vertical section 91 and the inclined section 92. Under normal working conditions, the core mold 3 can only move in the vertical section 91. When the core mold 3 needs to be cleaned, the core mold 3 is controlled to descend, the stopper 11 is removed, and the vertical section 91 and the inclined section 92 are opened. Under the action of a group of pushing mechanisms, the sliding shaft 10 of the core mold 3 is pushed to continue to move along the inclined section 92.

[0041] In some embodiments, the pushing mechanism includes a groove 12 arranged on the side of the core mold 3, and the groove 12 is controlled to move forward and backward by a driving device 13. The driving device 13 can be an oil cylinder, a linear motor, etc. When the core mold 3 moves to the bottom end of the vertical section 91, the part of the sliding shaft 10 extending from the track 9 can fall into the groove 12, and then the driving device 13 of the groove 12 is started to apply a thrust forward, and the sliding shaft 10 can move on the inclined section 92, thereby realizing the automatic tilting of the core mold 3, and a space 14 for cleaning parts to enter is formed between the mold platform 1. Production personnel can directly clean the core mold 3 in this space 14, apply a release agent, etc., without completely disassembling the core mold 3, thereby improving production efficiency.

[0042] In some embodiments, a transverse fixing member, such as a channel steel-shaped fixing plate 15, is installed on the rear side of the connecting plate 21 to straighten the up and down movement of the core mold 3. Furthermore, a long hole 16 is opened on the fixing plate 15, and a bolt 17 is arranged in the long hole 16. The fixing position of the bolt 17 can be adjusted along the long hole 16 to change the spacing between the core molds 3.

[0043] The vertical mold production device can be used in multiple groups and combined together for use. The bracket 5 at the bottom of each group of vertical mold production devices can be provided with a walking track 18 for moving between workstations.

[0044] The working method of the prefabricated component mold production device comprises the following steps:

[0045] When assembling the core mold 3, the power mechanism is controlled (such as the push rod of the oil cylinder 6 is pushed out) so that the core mold 3 moves upward and enters the mold frame 2 on the mold platform 1;

[0046] Pour concrete into the mold frame 2, and after the concrete solidifies or semi-solidifies, control the mechanism that provides power to move the core mold 3 downward to release the force between the core mold 3 and the concrete;

[0047] The formed prefabricated component is lifted by a lifting device and separated from the core mold 3.

[0048] The invention concept is described in detail using specific examples herein, and the description of the above embodiments is only used to help understand the core idea of ​​the invention. It should be pointed out that any obvious modification, equivalent substitution or other improvement made by a person of ordinary skill in the art without departing from the invention concept should be included in the protection scope of the present invention.

Claims

1. A prefabricated component mold production device, comprising a mold platform, wherein the mold platform is used to place a mold frame, characterized in that: The mold platform further comprises at least one vertically arranged core mold, the mold platform is fixedly connected with a mechanism for installing and removing the core mold, the mechanism for installing and removing the core mold comprises a track for the core mold to move along a predetermined track and a power mechanism for driving the core mold to move; on the track, the core mold at least moves up and down, and the core mold can also move to the following state: forming a space for a cleaning component to enter and clean the core mold; The power mechanism comprises a driving unit and a transmission unit, and the driving unit is connected to the core mold through the transmission unit; The driving unit comprises at least one oil cylinder mounted on a bracket, a push rod of the oil cylinder being arranged downward; the transmission unit comprises a through shaft connected to the lower end of the push rod; the side end of the core mold extends downward to form a connecting plate, the bottom of the connecting plate being rotatably connected to the through shaft; The bottom of the connecting plate is connected to the through shaft via a sleeve; The sleeve is formed by detachably splicing two upper and lower semicircular tubes, the edges of the upper and lower semicircular tubes are extended for a distance, and the extended parts are connected by adjusting bolts. By rotating the adjusting bolts, the distance between the upper and lower semicircular tubes can be changed, thereby changing the distance between the through shaft and the inner edge of the lower semicircular tube; The track includes a vertical section and an inclined section at the bottom end of the vertical section, and the inclined section is inclined downwardly away from the mold platform; the side of the core mold has a sliding shaft that cooperates with the track; a stopper is provided at the junction of the vertical section and the inclined section, and the stopper is detachably connected to the track to separate the vertical section from the inclined section; the prefabricated component mold production device also includes a group of pushing mechanisms, which are used to push the sliding shaft to continue to move along the inclined section after the sliding shaft moves to the bottom end of the vertical section, so that the core mold is tilted, and the space for the cleaning component to enter is formed between the mold platform and the core mold; the detachable connection between the stopper and the track is a bolt connection.

2. The prefabricated component mold production device according to claim 1, characterized in that: The pushing mechanism includes a groove arranged on the side of the core mold and a driving device for the groove. When the sliding shaft moves to the bottom end of the vertical section, the sliding shaft can fall into the groove. Driven by the driving device, the groove drives the core mold to move on the inclined section.

3. The prefabricated component mold production device according to claim 1, characterized in that: A transverse fixing component is installed on the front side and / or the rear side of the connecting plate to straighten the up and down movement of the core mold.

4. The prefabricated component mold production device according to claim 3, characterized in that: The fixing component is provided with a long hole for installing a bolt, and the fixing position of the bolt can be adjusted along the long hole.

5. A working method of the prefabricated component mold production device according to claim 1, characterized in that: The steps include: When assembling the core mold, the power mechanism is controlled so that the core mold moves upward and enters the mold frame on the mold table; Concrete is poured into the mold frame, and after the concrete is solidified or semi-solidified, the power mechanism is controlled to move the core mold downward to release the force between the core mold and the concrete; The formed prefabricated component is lifted by a lifting device and separated from the core mold.

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