Building engineering concrete prefabricated part machining and forming device

By designing the support mechanism, using a motor to drive the screw rod and nut block to drive the mold to separate, and flip the lower mold, the problem of cumbersome and time-consuming demolding process in the prior art is solved, and the demolding efficiency of concrete prefabricated parts in construction projects is improved.

CN222328559UActive Publication Date: 2025-01-10SICHUAN ZHONGGOU CONSTRUCTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420889440.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-01-10
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing concrete prefabricated parts processing and forming devices for construction engineering have many processes and long time when demolding, which seriously reduces work efficiency.

Method used

A concrete prefabricated part processing and forming device including a support mechanism is designed. The support mechanism is composed of a base, a motor, a bidirectional screw, a rectangular nut block and a transmission belt. The screw rod and nut block are driven by a motor to drive the mold to separate, and a second motor is used. 翻转下模具以便于脱模。

Benefits of technology

The mold release process is simplified, reducing the required time and improving work efficiency.

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Abstract

The utility model discloses a constructional engineering concrete prefabricated part machining and forming device, and particularly relates to the technical field of concrete prefabricated part machining, the constructional engineering concrete prefabricated part machining and forming device comprises a supporting mechanism, a lower mold and an upper mold are installed on the supporting mechanism, and the lower mold is located under the upper mold; the supporting mechanism comprises a base, the upper end of the base is open, a first motor and a vertically-arranged second two-way lead screw are symmetrically installed at the bottom end in the base, the first motor is located on the left side of the second two-way lead screw and fixedly connected with the bottom end in the base, and the lower end of the second two-way lead screw is rotationally connected with the bottom end in the base. According to the processing and forming device for the constructional engineering concrete prefabricated part, the constructional engineering concrete prefabricated part can be conveniently demoulded, and the problems that after an existing processing and forming device for the constructional engineering concrete prefabricated part finishes processing, the constructional engineering concrete prefabricated part is extremely inconvenient to demould, the working procedures are various, the time required for completing is long, and the labor intensity is low are effectively solved. And the working efficiency is also severely reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete prefabricated part processing, in particular to a construction engineering concrete prefabricated part processing and molding device. Background Art

[0002] Precast concrete parts for construction projects refer to precast parts made of concrete at the construction site. The use of precast concrete parts for assembly construction has the advantages of saving labor, overcoming seasonal influences, and facilitating year-round construction. Promoting the use of precast concrete parts is one of the important ways to achieve the industrialization of construction.

[0003] However, the existing construction engineering concrete prefabricated parts processing and forming device has the following problems:

[0004] The existing construction engineering concrete precast parts processing and molding device is extremely inconvenient to demould the concrete precast parts after processing. Not only are the processes complicated and the time required to complete is long, but the work efficiency is also seriously reduced.

[0005] Therefore, we make improvements on this and propose a device for processing and forming precast concrete parts for construction engineering. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model discloses a construction engineering concrete prefabricated part processing and forming device, comprising a supporting mechanism, on which a lower mold and an upper mold are installed, and the lower mold is located directly below the upper mold;

[0008] The support mechanism includes a base, the upper end of the base is open, the bottom end of the base is symmetrically installed with a first motor and a vertically arranged second bidirectional screw rod, and the first motor is located on the left side of the second bidirectional screw rod, the first motor is fixedly connected to the bottom end of the base, and the lower end of the second bidirectional screw rod is rotatably connected to the bottom end of the base;

[0009] A first bidirectional screw rod is fixedly connected to the upper end of the output shaft of the first motor, and the first bidirectional screw rod is mechanically linked with the second bidirectional screw rod. A symmetrical nut sleeve is provided on the first bidirectional screw rod with a first rectangular nut block and a second rectangular nut block, and the first rectangular nut block is located directly below the second rectangular nut block. Two third rectangular nut blocks are symmetrically threadedly provided on the second bidirectional screw rod, and the two third rectangular nut blocks are respectively located at the same horizontal height as the first rectangular nut block and the second rectangular nut block;

[0010] The right ends of the first rectangular nut block and the second rectangular nut block are respectively connected to the lower mold and the upper mold, and the other ends of the lower mold and the upper mold are respectively connected to the left end surfaces of the two third rectangular nut blocks.

[0011] As a preferred technical solution of the utility model, the bottoms of the first bidirectional screw rod and the second bidirectional screw rod are both fixedly sleeved with transmission wheels, and the two transmission wheels are connected by a transmission belt.

[0012] As a preferred technical solution of the utility model, a mounting groove is provided at the right end of the first rectangular nut block, and a second motor is installed in the mounting groove. The right end of the second motor output shaft is fixedly connected to the left end surface of the lower mold, and the right end of the lower mold is rotatably connected to the left end of the third rectangular nut block located at the same horizontal height.

[0013] As a preferred technical solution of the utility model, two ends of the upper mold are respectively fixedly connected to the second rectangular nut block and the third rectangular nut block located at the same horizontal height therewith.

[0014] As a preferred technical solution of the utility model, a placement plate is fixedly installed on the inner wall of the base, and two support legs are symmetrically fixedly installed on the lower end of the placement plate, and the support legs are fixedly connected to the bottom end surface inside the base.

[0015] As a preferred technical solution of the utility model, the transmission belt is located between the two supporting legs.

[0016] As a preferred technical solution of the utility model, two L-shaped mounting side panels are symmetrically fixedly installed on the upper end surface of the base, and the two L-shaped mounting side panels are located on the left and right sides of the opening on the upper end of the base, and the first bidirectional screw rod and the second bidirectional screw rod are rotatably connected to the inner top end surfaces of the two L-shaped mounting side panels respectively.

[0017] The beneficial effects of the utility model are:

[0018] 1. The construction engineering concrete precast part processing and forming device can pour the construction engineering concrete into between the upper mold and the lower mold. When the construction engineering concrete is formed, the construction engineering concrete precast part can be formed.

[0019] 2. By starting the motor, the first bidirectional screw rod and the second bidirectional screw rod can be driven to rotate. The rotating first bidirectional screw rod and the second bidirectional screw rod can drive the first rectangular nut block and the second rectangular nut block to move backwards, drive the two third rectangular nut blocks to move backwards, and then drive the upper mold and the lower mold to move backwards for separation. After the upper mold is separated from the lower mold and the lower mold is moved to a suitable position, the second motor can be started to flip the lower mold. After the lower mold is flipped, it is helpful for the precast concrete parts of the construction project in the lower mold to fall off from the lower mold. The placement plate can be used to facilitate the placement of the precast concrete parts of the construction project after they fall off. Through the above design, it can be achieved that the precast concrete parts of the construction project can be demolded after the processing is completed, which effectively solves the problem that the existing precast concrete parts processing and molding device for construction projects is extremely inconvenient to demold the precast concrete parts of the construction project after the processing is completed. Not only are there many processes and a long time required to complete, but also the work efficiency is seriously reduced.

[0020] The utility model can facilitate demoulding of precast concrete parts for construction projects, and effectively solves the disadvantages that the existing processing and molding devices for precast concrete parts for construction projects are extremely inconvenient when demoulding the precast concrete parts for construction projects after processing is completed, not only has many working procedures and a long time required for completion, but also seriously reduces the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a structural schematic diagram of a construction engineering concrete prefabricated component processing and molding device of the utility model;

[0023] Figure 2 This is a structural schematic diagram of a support mechanism in a construction engineering concrete prefabricated component processing and molding device of the utility model;

[0024] Figure 3 It is a partial structural schematic diagram of a supporting mechanism in a construction engineering concrete prefabricated component processing and forming device of the utility model;

[0025] Figure 4 The utility model is a partial structural schematic diagram of a construction engineering concrete prefabricated component processing and forming device.

[0026] In the figure: 1. Support mechanism; 2. Lower mold; 3. Upper mold;

[0027] 101. Base; 102. First motor; 103. First rectangular nut block; 104. L-shaped mounting side plate; 105. First bidirectional screw rod; 106. Second rectangular nut block; 107. Second motor; 108. Placement plate; 109. Second bidirectional screw rod; 110. Third rectangular nut block; 111. Transmission belt; 112. Mounting slot; 113. Support leg. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0029] Example: Figure 1-4 As shown, the utility model is a construction engineering concrete precast component processing and forming device, comprising a support mechanism 1, on which a lower mold 2 and an upper mold 3 are mounted, and the lower mold 2 is located directly below the upper mold 3;

[0030] The support mechanism 1 includes a base 101, the upper end of the base 101 is open, and the first motor 102 and the second bidirectional screw rod 109 are symmetrically installed at the bottom of the base 101, and the first motor 102 is located on the left side of the second bidirectional screw rod 109, the first motor 102 is fixedly connected to the bottom of the base 101, and the lower end of the second bidirectional screw rod 109 is rotatably connected to the bottom of the base 101;

[0031] A first bidirectional screw rod 105 is fixedly connected to the upper end of the output shaft of the first motor 102, and the first bidirectional screw rod 105 is mechanically linked with the second bidirectional screw rod 109. The first bidirectional screw rod 105 is symmetrically nut-set with a first rectangular nut block 103 and a second rectangular nut block 106. The first rectangular nut block 103 is located directly below the second rectangular nut block 106. The second bidirectional screw rod 109 is symmetrically threaded with two third rectangular nut blocks 110, and the two third rectangular nut blocks 110 are respectively located at the same level as the first rectangular nut block 103 and the second rectangular nut block 106;

[0032] The right ends of the first rectangular nut block 103 and the second rectangular nut block 106 are connected to the lower mold 2 and the upper mold 3 respectively, and the other ends of the lower mold 2 and the upper mold 3 are connected to the left end surfaces of the two third rectangular nut blocks 110 respectively.

[0033] In this embodiment, Figure 3 As shown, the bottom of the first bidirectional screw rod 105 and the bottom of the second bidirectional screw rod 109 are both fixedly mounted with transmission wheels, and the two transmission wheels are connected by a transmission belt 111.

[0034] By starting the first motor 102, the first motor 102 can drive the first bidirectional screw rod 105 to rotate. The rotating first bidirectional screw rod 105 can drive the second bidirectional screw rod 109 to rotate through two transmission wheels and a transmission belt 111, thereby realizing the linkage between the first bidirectional screw rod 105 and the second bidirectional screw rod 109.

[0035] like Figure 2-3 As shown, a mounting groove 112 is provided at the right end of the first rectangular nut block 103, and a second motor 107 is installed in the mounting groove 112. The right end of the output shaft of the second motor 107 is fixedly connected to the left end face of the lower mold 2, and the right end of the lower mold 2 is rotatably connected to the left end of the third rectangular nut block 110 located at the same horizontal height.

[0036] By starting the second motor 107, the second motor 107 can drive the lower module to rotate, thereby realizing automatic flipping of the lower mold 2, thereby facilitating rapid material unloading.

[0037] Both ends of the upper mold 3 are fixedly connected to the second rectangular nut block 106 and the third rectangular nut block 110 located at the same horizontal height.

[0038] like Figure 1 and Figure 4 As shown, a placement plate 108 is fixedly mounted on the inner wall of the base 101 , and two support legs 113 are symmetrically fixedly mounted on the lower end of the placement plate 108 , and the support legs 113 are fixedly connected to the inner bottom end surface of the base 101 .

[0039] After the lower mold 2 is turned over, it is helpful for the prefabricated concrete parts of the construction project in the lower mold 2 to fall off from the lower mold 2, and the placement plate 108 can facilitate the placement of the prefabricated concrete parts of the construction project after they fall off.

[0040] The transmission belt 111 is located between two supporting legs 113 .

[0041] The support legs 113 will not block the operation of the transmission belt 111 .

[0042] Two L-shaped mounting side plates 104 are symmetrically fixedly installed on the upper end surface of the base 101, and the two L-shaped mounting side plates 104 are located on the left and right sides of the upper end opening of the base 101. The first bidirectional screw rod 105 and the second bidirectional screw rod 109 are rotatably connected to the inner top end surfaces of the two L-shaped mounting side plates 104 respectively.

[0043] By providing the L-shaped mounting side plate 104 , the first bidirectional screw rod 105 and the second bidirectional screw rod 109 can be stably mounted.

[0044] During operation, construction concrete can be poured between the upper mold 3 and the lower mold 2. After the construction concrete is formed, a prefabricated construction concrete part can be formed. By starting the motor, the first bidirectional screw rod 105 and the second bidirectional screw rod 109 can be driven to rotate. The rotating first bidirectional screw rod 105 and the second bidirectional screw rod 109 can drive the first rectangular nut block 103 and the second rectangular nut block 106 to move backwards, and drive the two third rectangular nut blocks 110 to move backwards, thereby driving the upper mold 3 and the lower mold 2 to move backwards for separation. After the upper mold 3 is separated from the lower mold 2 and the lower mold 2 is moved to a suitable position, the second motor 107 can be started to flip the lower mold 2. After the lower mold 2 is flipped, it helps the prefabricated construction concrete part in the lower mold 2 to fall off from the lower mold 2. The placement plate 108 can be used to facilitate the placement of the prefabricated construction concrete part that has fallen off.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction engineering concrete prefabricated parts processing and forming device, characterized in that: It comprises a supporting mechanism (1), on which a lower mold (2) and an upper mold (3) are mounted, and the lower mold (2) is located directly below the upper mold (3); The support mechanism (1) comprises a base (101), the upper end of the base (101) is open, a first motor (102) and a second bidirectional screw rod (109) are symmetrically mounted on the inner bottom end of the base (101), and the first motor (102) is located on the left side of the second bidirectional screw rod (109), the first motor (102) is fixedly connected to the inner bottom end of the base (101), and the lower end of the second bidirectional screw rod (109) is rotatably connected to the inner bottom end of the base (101); The upper end of the output shaft of the first motor (102) is fixedly connected with a vertically arranged first bidirectional screw rod (105), the first bidirectional screw rod (105) is mechanically linked with the second bidirectional screw rod (109), the first bidirectional screw rod (105) is symmetrically nut-set with a first rectangular nut block (103) and a second rectangular nut block (106), the first rectangular nut block (103) is located directly below the second rectangular nut block (106), and the second bidirectional screw rod (109) is symmetrically threaded with two third rectangular nut blocks (110), and the two third rectangular nut blocks (110) are respectively located at the same level as the first rectangular nut block (103) and the second rectangular nut block (106); The right ends of the first rectangular nut block (103) and the second rectangular nut block (106) are respectively connected to the lower mold (2) and the upper mold (3), and the other ends of the lower mold (2) and the upper mold (3) are respectively connected to the left end surfaces of the two third rectangular nut blocks (110).

2. A construction engineering concrete precast component processing and forming device according to claim 1, characterized in that: The bottoms of the first bidirectional screw rod (105) and the second bidirectional screw rod (109) are both fixedly mounted with transmission wheels, and the two transmission wheels are connected via a transmission belt (111).

3. The construction engineering concrete precast component processing and forming device according to claim 2, characterized in that: A mounting groove (112) is provided at the right end of the first rectangular nut block (103), and a second motor (107) is installed in the mounting groove (112). The right end of the output shaft of the second motor (107) is fixedly connected to the left end surface of the lower mold (2), and the right end of the lower mold (2) is rotatably connected to the left end of the third rectangular nut block (110) located at the same horizontal height.

4. The construction engineering concrete precast component processing and forming device according to claim 3 is characterized in that: The two ends of the upper mold (3) are respectively fixedly connected to the second rectangular nut block (106) and the third rectangular nut block (110) located at the same horizontal height.

5. The construction engineering concrete prefabricated parts processing and forming device according to claim 4 is characterized in that: A placement plate (108) is fixedly mounted on the inner wall of the base (101), and two support legs (113) are symmetrically fixedly mounted on the lower end of the placement plate (108), and the support legs (113) are fixedly connected to the inner bottom end surface of the base (101).

6. The construction engineering concrete precast component processing and forming device according to claim 5, characterized in that: The transmission belt (111) is located between two supporting legs (113).

7. A construction engineering concrete precast component processing and forming device according to claim 6, characterized in that: Two L-shaped mounting side plates (104) are symmetrically fixedly mounted on the upper end surface of the base (101), and the two L-shaped mounting side plates (104) are located on the left and right sides of the upper opening of the base (101), and the first bidirectional screw rod (105) and the second bidirectional screw rod (109) are rotatably connected to the inner top end surfaces of the two L-shaped mounting side plates (104) respectively.