Forming device of impact-resistant fabricated composite wallboard

By designing a forming device for impact-resistant prefabricated composite wall panels, the problem of insufficient adhesion between fiber mesh and concrete slabs is solved, automatic material collection and grouting are realized, and the impact resistance and production efficiency of composite wall panels are improved.

CN222450830UActive Publication Date: 2025-02-11QINGDAO JINSHATAN CONSTRUCT GRP CO LTD +2
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Patent Information

Application Number
CN202420948176.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-02-11
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

During the production of existing composite wall panels, the adhesion between the fiber web and the concrete slab is weak, resulting in limited improvement in impact resistance, and the inability to automatically collect and fill the fiber web after multiple grouting is achieved.

Method used

A forming device for impact-resistant prefabricated composite wall panels is designed, including a conveyor belt, mold, fiber mesh box, material pickup mechanism, cutting assembly, lifting mechanism and scraping mechanism. The material removal mechanism realizes automatic material extraction and placement of the fiber web into the mold, and the material extraction assembly realizes quantitative material extraction. The lifting mechanism and the scraper are used to adjust and level the scraper to improve production efficiency and product quality.

Benefits of technology

Through the automated material collection and grouting process, the connection firmness between the fiber web and the concrete slab is improved, the impact resistance of the composite wall panel is enhanced, and the impact resistance strength can be adjusted according to different production requirements, improving production efficiency and product quality .

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Abstract

The utility model relates to the technical field of composite wallboards, and discloses an impact-resistant assembly type composite wallboard forming device which comprises a conveying belt, a mold arranged at the top of the conveying belt, a fixing frame arranged outside the conveying belt, a fiber net material box installed at the top of the fixing frame and a material taking mechanism arranged outside the conveying belt. According to the utility model, the material taking mechanism is used for taking the fiber web and putting the fiber web into the mold, so that the impact-resistant effect is improved, and according to the use strength, the material taking mechanism is used for taking the fiber web, and the material taking mechanism is used for conveying the fiber web into the mold, so that the impact-resistant effect is improved. The number of times of material injection and the number of layers of fiber webs can be freely set, quantitative discharging can be achieved through the discharging assembly, height adjustment of the scraper can be achieved through the lifting mechanism, transverse movement of the scraper can be achieved through the slicking mechanism, and the scraper can slick in a reciprocating mode.
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Description

Technical Field

[0001] The utility model relates to the technical field of composite wall panels, in particular to a forming device for an impact-resistant assembled composite wall panel. Background Art

[0002] The main advantages of the assembled large-plate structure are that it can be commercially produced, with high on-site construction efficiency, low labor intensity, light weight, and better structural strength and deformation capacity than the mixed structure. In the prior art, in order to enhance the impact resistance of the wall panels, the wall panels are generally made into composite wall panels. The production of composite wall panels is usually to make concrete into wall panel blanks, cut the blanks into multiple thin plates, and then add fiber mesh between two thin plates and apply putty to form a primary composite wall panel substrate, and then carry out subsequent processing. However, since the fiber mesh needs to be added after the concrete is formed and cut, the steps are cumbersome and the processing time is prolonged. At the same time, if the fiber mesh is added after the concrete is formed, the adhesion between the fiber mesh and the concrete slab is weak, and the firm connection between the fiber mesh and the concrete slab cannot be guaranteed, which will result in the overall impact resistance of the product not being greatly improved.

[0003] Chinese patent CN113103403A discloses a field of assembled wall panels, including a working frame, a supporting base column, an operation control panel and a feed positioning system, etc.; the feed positioning system is connected to the working frame.

[0004] The above patent achieves the effect of placing the fiber mesh in the concrete before molding in advance, so that the fiber mesh can be embedded in the wall panel blank, thereby improving the connection between the fiber mesh and the concrete, and greatly improving the impact resistance of the composite wall panel. However, in actual use, it is impossible to automatically take out the limiting mesh, and it is impossible to perform multiple grouting and multiple filling of the fiber mesh in the mold to change the impact resistance of the composite wall panel for different production requirements. In order to solve the above problems, a molding device for impact-resistant assembled composite wall panels is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a forming device for an impact-resistant assembled composite wallboard in order to solve the above-mentioned problem, thereby solving the problem mentioned in the background technology.

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

[0007] The top of the conveyor belt is provided with a mold, the outside of the conveyor belt is provided with a fixed frame, the top of the fixed frame is installed with a fiber net material box, the outside of the conveyor belt is provided with a material taking mechanism, the material taking mechanism comprises a fixed rod, the fixed rod is symmetrically fixed to the inner wall of the fixed frame, the outsides of the two fixed rods are slidably connected with a sliding sleeve, the upper surface of the fixed frame is fixedly connected with a first electric telescopic rod, the telescopic end of the first electric telescopic rod passes through the fixed frame and is fixedly connected to the top of the sliding sleeve, the inside of the sliding sleeve is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with an L-shaped connecting block, the outside of the rotating shaft close to the L-shaped connecting block is fixedly connected with a gear, the outside of the fixed frame is fixedly connected with a rack, and the gear is meshed with the rack, the outside of the conveyor belt is provided with a feeding assembly, the outside of the conveyor belt is provided with a lifting mechanism, and the outside of the conveyor belt is provided with a scraping mechanism.

[0008] As a preferred solution of the utility model, the material picking mechanism also includes a guide wheel, which is fixed to the outside of the L-shaped connecting block, and the interior of the fixed frame is provided with a guide groove for cooperating with the guide wheel, and the end of the rotating shaft away from the L-shaped connecting block is fixedly connected to the fixed block, and the interior of the fixed block is fixedly connected to a first connecting rod, and one end of the first connecting rod is fixedly connected to a suction cup.

[0009] As a preferred solution of the utility model, the unloading assembly includes a base, the top of the base is symmetrically fixedly connected with a support rod, the tops of the two support rods are fixedly connected with a silo, the inside of the silo is fixedly connected with a unloading port, the outside of the silo is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected with a connecting plate, the bottom of the connecting plate is symmetrically fixedly connected with a second connecting rod, the bottoms of the two second connecting rods are fixedly connected with an insert plate, and the insert plate is slidably connected to the unloading port.

[0010] As a preferred solution of the utility model, the lifting mechanism includes a mounting seat, a first movable groove is opened inside the mounting seat, a first motor is fixedly connected to the top of the mounting seat, a threaded rod is fixedly connected to the driving end of the first movable groove, the threaded rod passes through the mounting seat and is rotatably connected to the inner wall of the first movable groove, the outer thread of the threaded rod is connected to the first slider, the outer part of the first slider is fixedly connected to the cross plate, the mounting seat is symmetrically provided with first slide grooves, the inner part of each of the first slide grooves is fixedly connected to the first limit rod, the outer part of each of the first limit rods is fixedly connected to the first limit block, and the outer part of each of the first limit blocks is fixedly connected to the cross plate.

[0011] As a preferred scheme of the utility model, the scraping mechanism includes a second movable groove, a second movable groove is opened inside the cross plate, a second motor is fixedly connected to the outside of the cross plate, a driving end of the second motor is fixedly connected to a reciprocating screw, and the reciprocating screw passes through the cross plate and is rotatably connected to the inner wall of the second movable groove, the external thread of the reciprocating screw is connected to a second slider, the bottom of the second slider is fixedly connected to a cross bar, the bottom of the cross bar is fixedly connected to a scraper, the inside of the cross plate is symmetrically opened with first sliding grooves, each of the first sliding grooves is fixedly connected to a first limit rod, the outside of each first limit rod is slidably connected to a first limit block, and the bottom of each first limit block is fixedly connected to the cross bar.

[0012] The beneficial effects of the utility model are as follows: the fiber web can be picked up by the material taking mechanism and the fiber web can be placed inside the mold to improve the impact resistance; the injection times and the number of fiber web layers can be freely set according to the intensity of use; quantitative material unloading can be achieved through the unloading component; the height of the scraper can be adjusted through the lifting mechanism; the scraper can be moved horizontally through the scraping mechanism, so that the scraper can scrape back and forth. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the material taking mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure of the suction cup of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the blanking assembly of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the scraping mechanism of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the lifting mechanism of the utility model.

[0020] In the figure: 1, conveyor belt; 2, mold; 3, fixed frame; 4, fiber net material box; 5, material taking mechanism; 51, fixed rod; 52, sliding sleeve; 53, first electric telescopic rod; 54, rotating shaft; 55, L-shaped connecting block; 56, gear; 57, rack; 58, guide wheel; 59, guide groove; 510, fixed block; 511, first connecting rod; 512, suction cup; 6, unloading assembly; 61, base; 62, support rod; 63, silo; 64, unloading port; 65, mounting plate; 66, second electric telescopic rod; 6 7. Connecting plate; 68. Second connecting rod; 69. Insert plate; 7. Lifting mechanism; 71. Mounting seat; 72. First movable groove; 73. First motor; 74. Threaded rod; 75. First slider; 76. Cross plate; 77. First slide groove; 78. First limit rod; 79. First limit block; 8. Scraping mechanism; 81. Second movable groove; 82. Second motor; 83. Reciprocating screw rod; 84. Second slider; 85. Cross rod; 86. Scraper; 87. Second slide groove; 88. Second limit rod; 89. Second limit block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Example

[0023] See also Figure 1 - Figure 6The utility model provides a technical solution: a forming device for an impact-resistant assembled composite wall panel, comprising a conveyor belt 1, the conveyor belt 1 conveys a mold 2 to the bottom of a feed port 64, a mold 2 is arranged on the top of the conveyor belt 1, the mold 2 is used to manufacture the wall panel, a fixing frame 3 is arranged outside the conveyor belt 1, a fiber net material box 4 is installed on the top of the fixing frame 3, the fiber net material box 4 is used to place the fiber net, so as to increase the impact resistance of the wall panel, a material taking mechanism 5 is arranged outside the conveyor belt 1, the material taking mechanism 5 includes a fixing rod 51, the fixing rod 51 can limit the sliding sleeve 52, and the fixing rod 51 is symmetrical The inner wall of the fixed frame 3 is fixed, and the outer parts of the two fixed rods 51 are slidably connected with a sliding sleeve 52. When the sliding sleeve 52 moves, it drives the rotating shaft 54 ​​to move. The upper surface of the fixed frame 3 is fixedly connected with a first electric telescopic rod 53. The first electric telescopic rod 53 pulls the sliding sleeve 52 to slide on the outer part of the fixed rod 51. The telescopic end of the first electric telescopic rod 53 passes through the fixed frame 3 and is fixedly connected to the top of the sliding sleeve 52. The inner part of the sliding sleeve 52 is rotatably connected with a rotating shaft 54. When the rotating shaft 54 ​​moves, it drives the L-shaped connecting block 55, the gear 56 and the fixed block 510 to move simultaneously. One end of the rotating shaft 54 ​​is fixedly connected with an L-shaped connecting The outer portion of the rotating shaft 54 ​​near the L-shaped connecting block 55 is fixedly connected with a gear 56. When the gear 56 rotates, the suction cup 512 is driven to rotate. The outer portion of the fixed frame 3 is fixedly connected with a rack 57. After the gear 56 passes through the rack 57, the suction cup 512 is turned 180 degrees, and the gear 56 is meshed with the rack 57. The outer portion of the conveyor belt 1 is provided with a material unloading component 6, the outer portion of the conveyor belt 1 is provided with a lifting mechanism 7, and the outer portion of the conveyor belt 1 is provided with a scraping mechanism 8. The material taking mechanism 5 also includes a guide wheel 58. The guide wheel 58 moves downward along the guide groove 59 to limit the suction cup 512. The guide wheel 58 is fixed on the outside of the L-shaped connecting block 55, and a guide groove 59 for cooperating with the guide wheel 58 is opened inside the fixing frame 3. The end of the rotating shaft 54 ​​away from the L-shaped connecting block 55 is fixedly connected to the fixing block 510. When the fixing block 510 moves, it drives the first connecting rod 511 to move. The inside of the fixed block 510 is fixedly connected to the first connecting rod 511. When the first connecting rod 511 moves, it drives the suction cup 512 to move. One end of the first connecting rod 511 is fixedly connected to the suction cup 512. The suction cup 512 moves to the bottom of the fiber mesh material box 4 and sucks the fiber mesh inside the fiber mesh material box 4.

[0024] Furthermore, the material discharge assembly 6 includes a base 61, the top of the base 61 is symmetrically fixedly connected with a support rod 62, the tops of the two support rods 62 are fixedly connected with a silo 63, the raw materials are poured into the interior of the silo 63, the interior of the silo 63 is fixedly connected with a discharge port 64, the raw materials inside the silo 63 enter the interior of the mold 2 from the discharge port 64, the outside of the silo 63 is fixedly connected with a mounting plate 65, the mounting plate 65 is convenient for installing a second electric telescopic rod 66, the bottom of the mounting plate 65 is fixedly connected with a second electric telescopic rod 66, the second electric telescopic rod 66 drives the connecting plate 67 to move, the telescopic end of the second electric telescopic rod 66 is fixedly connected with a connecting plate 67, the connecting plate 67 drives the second connecting rod 68 to move, the bottom of the connecting plate 67 is symmetrically fixedly connected with a second connecting rod 68, when the second connecting rod 68 moves, it drives the plug plate 69 to move, the bottoms of the two second connecting rods 68 are fixedly connected with a plug plate 69, the movement of the plug plate 69 can realize the opening and closing of the material discharge port 64, and the plug plate 69 is slidably connected to the material discharge port 64.

[0025] Furthermore, the lifting mechanism 7 includes a mounting seat 71, a first movable groove 72 is provided inside the mounting seat 71, a first motor 73 is fixedly connected to the top of the mounting seat 71, the first motor 73 drives the threaded rod 74 to rotate, a threaded rod 74 is fixedly connected to the driving end of the first movable groove 72, the threaded rod 74 drives the first slider 75 to move, the threaded rod 74 penetrates the mounting seat 71 and is rotatably connected to the inner wall of the first movable groove 72, the outer thread of the threaded rod 74 is connected to the first slider 75, and the first slider 75 drives the cross plate 76 to move. The first sliding block 75 is fixedly connected to the outside of the first sliding block 75, and the cross plate 76 drives the scraper 86 to move. The inside of the mounting seat 71 is symmetrically provided with first sliding grooves 77, and the inside of each first sliding groove 77 is fixedly connected to a first limiting rod 78, and the outside of each first limiting rod 78 is fixedly connected to a first limiting block 79, and the outside of each first limiting block 79 is fixedly connected to the cross plate 76. The cross plate 76 is limited by the cooperation between the first sliding groove 77, the first limiting rod 78 and the first limiting block 79.

[0026] Furthermore, the scraping mechanism 8 includes a second movable groove 81, a second movable groove 81 is opened inside the cross plate 76, a second motor 82 is fixedly connected to the outside of the cross plate 76, the second motor 82 drives the reciprocating screw 83 to rotate, the driving end of the second motor 82 is fixedly connected to the reciprocating screw 83, the reciprocating screw 83 drives the second slider 84 to move, and the reciprocating screw 83 penetrates the cross plate 76 and is rotatably connected to the inner wall of the second movable groove 81, the outer surface of the reciprocating screw 83 is threadedly connected to the second slider 84, the second slider 84 drives the cross bar 85 to move, and the bottom of the second slider 84 is fixedly connected to The cross bar 85 drives the scraper 86 to move. The scraper 86 is fixedly connected to the bottom of the cross bar 85. The scraper 86 scrapes the top layer of material inside the mold 2 back and forth to make it smooth. The cross plate 76 is symmetrically provided with first slide grooves 77. The inside of each first slide groove 77 is fixedly connected to a first limiting rod 78. The outside of each first limiting rod 78 is slidably connected to a first limiting block 79, and the bottom of each first limiting block 79 is fixedly connected to the cross bar 85. The second slide groove 87, the second limiting rod 88 and the second limiting block 89 are used in combination to limit the cross bar 85.

[0027] In summary: when it is necessary to form and manufacture the impact-resistant assembled composite wall panel, the mold 2 is placed above the conveyor belt 1, and the conveyor belt 1 conveys the mold 2 to the bottom of the discharge port 64. At this time, the raw materials are poured into the interior of the silo 63, and the second electric telescopic rod 66 is started. The mounting plate 65 is convenient for installing the second electric telescopic rod 66. The second electric telescopic rod 66 drives the connecting plate 67 to move, and the connecting plate 67 drives the second connecting rod 68 to move. When the second connecting rod 68 moves, it drives the plug plate 69 to move. The plug plate 69 moves to realize the opening and closing of the discharge port 64. Open the plug plate 69, and the raw materials in the silo 63 enter the interior of the mold 2 from the discharge port 64. Then the conveyor belt 1 drives the mold 2 to move to the fiber mesh material box. 4, then the first electric telescopic rod 53 is started, the first electric telescopic rod 53 pulls the sliding sleeve 52 to slide outside the fixed rod 51, the fixed rod 51 can limit the sliding sleeve 52, and when the sliding sleeve 52 moves, it drives the rotating shaft 54 ​​to move, and when the rotating shaft 54 ​​moves, it drives the L-shaped connecting block 55, the gear 56 and the fixed block 510 to move at the same time, and when the fixed block 510 moves, it drives the first connecting rod 511 to move, and when the first connecting rod 511 moves, it drives the suction cup 512 to move, and the suction cup 512 moves to the bottom of the fiber web material box 4 and sucks the fiber web inside the fiber web material box 4. At this time, the first electric telescopic rod 53 drives the sliding sleeve 52 to move downward, and when the gear 56 moves to mesh with the rack 57, the gear 56 is When the gear 56 rotates, it drives the suction cup 512 to rotate. After the gear 56 passes the rack 57, the suction cup 512 flips 180 degrees. At the same time, the L-shaped connecting block 55 drives the guide wheel 58 to rotate. The guide wheel 58 moves downward along the guide groove 59 to limit the suction cup 512. The suction cup 512 puts the fiber web into the raw material inside the mold 2. After that, the conveyor belt 1 transports the mold 2 to the bottom of the silo 63 again, and the material is injected again and the limiting net is put in again. The number of reciprocating times is set according to the intensity of use. Finally, the mold 2 transports the fiber web material box 4 to the bottom of the scraping mechanism 8. At this time, the first motor 73 is started, and the first motor 73 drives the threaded rod 74 to rotate, and the threaded rod 74 drives the first slider 75 to move. The first slide groove 77, the first limiting rod 78 and the first limiting block 79 cooperate with each other to limit the cross plate 76, the first slider 75 drives the cross plate 76 to move, the cross plate 76 drives the scraper 86 to move, so that the scraper 86 contacts the uppermost layer of raw material inside the mold 2, then the second motor 82 is started, the second motor 82 drives the reciprocating screw 83 to rotate, the reciprocating screw 83 drives the second slide groove 87, the second limiting rod 88 and the second limiting block 89 cooperate with each other to limit the cross bar 85, the second slider 84 drives the cross bar 85 to move, the cross bar 85 drives the scraper 86 to move, the scraper 86 scrapes the uppermost layer of raw material inside the mold 2 back and forth to make it smooth, and finally wait for demoulding.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forming device for an impact-resistant assembled composite wall panel, characterized in that: The invention comprises a conveyor belt (1), a mold (2) is arranged on the top of the conveyor belt (1), a fixed frame (3) is arranged outside the conveyor belt (1), a fiber net material box (4) is installed on the top of the fixed frame (3), a material taking mechanism (5) is arranged outside the conveyor belt (1), the material taking mechanism (5) comprises a fixed rod (51), the fixed rod (51) is symmetrically fixed on the inner wall of the fixed frame (3), the outsides of the two fixed rods (51) are slidably connected with a sliding sleeve (52), the upper surface of the fixed frame (3) is fixedly connected with a first electric telescopic rod (53), the telescopic end of the first electric telescopic rod (53) penetrates the fixed frame (3), and the fixed rod (51) is fixedly connected to the fixed frame (3). The fixed frame (3) is fixedly connected to the top of the sliding sleeve (52); the sliding sleeve (52) is rotatably connected to a rotating shaft (54) inside; one end of the rotating shaft (54) is fixedly connected to an L-shaped connecting block (55); the rotating shaft (54) is fixedly connected to the outside of the L-shaped connecting block (55); the fixed frame (3) is fixedly connected to the outside of the fixed frame (3); the gear (56) is meshingly connected to the rack (57); a material discharge assembly (6) is arranged outside the conveyor belt (1); a lifting mechanism (7) is arranged outside the conveyor belt (1); and a scraping mechanism (8) is arranged outside the conveyor belt (1).

2. The forming device of the impact-resistant assembled composite wall panel according to claim 1, characterized in that: The material taking mechanism (5) further comprises a guide wheel (58), wherein the guide wheel (58) is fixed to the outside of the L-shaped connecting block (55), a guide groove (59) for cooperating with the guide wheel (58) is provided inside the fixing frame (3), one end of the rotating shaft (54) away from the L-shaped connecting block (55) is fixedly connected to a fixing block (510), a first connecting rod (511) is fixedly connected to the inside of the fixing block (510), and one end of the first connecting rod (511) is fixedly connected to a suction cup (512).

3. The forming device of the impact-resistant assembled composite wall panel according to claim 1, characterized in that: The material discharge assembly (6) comprises a base (61), the top of the base (61) is symmetrically fixedly connected with a support rod (62), the tops of the two support rods (62) are fixedly connected with a silo (63), the interior of the silo (63) is fixedly connected with a material discharge port (64), the exterior of the silo (63) is fixedly connected with a mounting plate (65), the bottom of the mounting plate (65) is fixedly connected with a second electric telescopic rod (66), the telescopic end of the second electric telescopic rod (66) is fixedly connected with a connecting plate (67), the bottom of the connecting plate (67) is symmetrically fixedly connected with a second connecting rod (68), the bottoms of the two second connecting rods (68) are fixedly connected with an insert plate (69), and the insert plate (69) is slidably connected to the material discharge port (64).

4. The forming device of the impact-resistant assembled composite wall panel according to claim 1, characterized in that: The lifting mechanism (7) comprises a mounting seat (71), a first movable groove (72) is provided inside the mounting seat (71), a first motor (73) is fixedly connected to the top of the mounting seat (71), a threaded rod (74) is fixedly connected to the driving end of the first movable groove (72), the threaded rod (74) passes through the mounting seat (71) and is rotatably connected to the inner wall of the first movable groove (72), the outer part of the threaded rod (74) is threadedly connected to a first slider (75), the outer part of the first slider (75) is fixedly connected to a transverse plate (76), the inner part of the mounting seat (71) is symmetrically provided with first sliding grooves (77), the inner part of each first sliding groove (77) is fixedly connected to a first limiting rod (78), the outer part of each first limiting rod (78) is fixedly connected to a first limiting block (79), and the outer part of each first limiting block (79) is fixedly connected to the transverse plate (76).

5. The forming device of the impact-resistant assembled composite wall panel according to claim 4, characterized in that: The scraping mechanism (8) comprises a second movable groove (81), the interior of the transverse plate (76) is provided with the second movable groove (81), the exterior of the transverse plate (76) is fixedly connected with a second motor (82), the driving end of the second motor (82) is fixedly connected with a reciprocating screw rod (83), and the reciprocating screw rod (83) passes through the transverse plate (76) and is rotatably connected with the inner wall of the second movable groove (81), the exterior of the reciprocating screw rod (83) is threadedly connected with a second slider (84), and the The bottom of the second sliding block (84) is fixedly connected to a cross bar (85), the bottom of the cross bar (85) is fixedly connected to a scraper (86), the interior of the cross plate (76) is symmetrically provided with first sliding grooves (77), the interior of each of the first sliding grooves (77) is fixedly connected to a first limiting rod (78), the exterior of each of the first limiting rods (78) is slidably connected to a first limiting block (79), and the bottom of each of the first limiting blocks (79) is fixedly connected to the cross bar (85).

Citation Information

Patent Citations

  • Forming device for impact-resistant fabricated composite wallboard

    CN113103403A