Efficient prefabricated laminated slab production line
By installing mixing rods and mixing blades in the prefabricated composite board production line, mechanical movement is used to remove air bubbles in the concrete, which solves the problem of bubbles and voids easily appearing inside the composite board in the existing technology, and improves the strength and product quality of the composite board.
Patent Information
- Application Number
- CN202323505952.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-22
AI Technical Summary
The existing prefabricated laminated plate production lines are prone to bubbles inside concrete during processing, resulting in the formation of hollows, weakening the strength and stiffness of the laminated plates, and reducing product quality.
An efficient prefabricated composite board production line is designed. By setting up a stirring rod and a stirring blade, the screw is used to drive the feed block to reciprocate, and the movable frame drives the stirring rod and stirring blade to stir the raw materials and remove air bubbles inside the raw materials.
It effectively removes air bubbles in the concrete, avoids the formation of voids, enhances the strength and stiffness of the composite board, and improves product quality.
Smart Images
Figure CN222371947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laminated board production, in particular to a high-efficiency prefabricated laminated board production line. Background Art
[0002] The composite slab is an assembled integral floor slab made of prefabricated slabs and cast-in-place reinforced concrete layers. The composite slab has good integrity, and the upper and lower surfaces of the slabs are flat, which is convenient for the decoration of the finishing layer. It is suitable for high-rise buildings and large-span buildings with high requirements for overall stiffness. The composite slab has good bearing capacity, seismic performance and construction efficiency, and is widely used in the construction field.
[0003] In the prior art, the existing prefabricated composite board production line is prone to be filled with bubbles inside the composite board during processing. When bubbles exist, there are cavities in the concrete. These cavities will weaken the strength and rigidity of the composite board, thereby reducing the product quality. For this reason, the utility model proposes an efficient prefabricated composite board production line for solving the above-mentioned problem. Utility Model Content
[0004] The purpose of the utility model is to provide a high-efficiency prefabricated composite board production line to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a high-efficiency prefabricated composite board production line, comprising
[0006] A bottom plate, the four corners of the top of the bottom plate are symmetrically fixed with supporting legs, the supporting legs are in an inverted L-shape, the upper ends of the supporting legs are symmetrically connected and fixed to the sides of the prefabricated box, the four supporting legs are respectively connected to the front and rear ends of the outer sides of the left and right plates of the prefabricated box, the bottom end of the prefabricated box is plug-connected with the card plate through a clamping block, the left and right ends of the prefabricated box at the top of the bottom plate are symmetrically fixed with fixed plates, the middle position of the upper ends between the fixed plates is rotatably connected with a lead screw, the left end of the lead screw passes through the fixed plate on the left and is connected to the output end of the motor, the motor is fixed to the upper left end of the fixed plate, the middle position of the outer side of the lead screw is threadedly connected to the feed block, the upper right end of the feed block is through-connected to the outer side of the lead screw, the bottom end of the feed block is connected to a movable frame, and two groups of stirring rods are connected between the two rods at the lower end of the movable frame.
[0007] Preferably, the bottom end of the feed block is connected to the middle position of the top of the mobile frame, the mobile frame is an n-shaped frame, two stirring rods are evenly fixed between the rods on both sides of the mobile frame, and a number of linear array stirring blades are symmetrically fixed at the upper and lower ends of the stirring rods.
[0008] Preferably, sliders are symmetrically fixed at the middle positions of the left and right ends of the feed block, the upper and lower ends of the sliders are slidably connected to the side plates, and the four side plates are symmetrically fixed at the upper and lower ends of the opposite surfaces of the limit plate.
[0009] Preferably, support blocks are symmetrically provided at the middle positions of the left and right ends of the card board, and a clamping block is symmetrically fixed at the top of each support block close to one side of the prefabricated box. The clamping block is a right-angled trapezoid, and the hypotenuse of the clamping block is fixed at the upper end close to the prefabricated box. Symmetrical card grooves are provided at the middle positions of the bottom ends of the four side panels of the prefabricated box, and the card grooves are connected to the card blocks by limiting plug-in connection. The card blocks are fixed at the top of the card board, and the middle position of the bottom end of the card board is connected to the support plate through a screw top, and the middle position of the bottom end of the support plate is connected to a telescopic cylinder, and the bottom end of the telescopic cylinder is fixed at the middle position of the top end of the bottom plate.
[0010] Preferably, a groove is provided in the middle position of the upper end of the top plate inside the slot, the groove is in the shape of a semicircular groove, the groove is limitedly plug-connected with the protrusion, the protrusion is fixed in the middle position of the top end of the block, an extrusion block is provided on the left side of the slot at the bottom end of the prefabricated box, the bottom end of the extrusion block is extrusion-connected with the sealing strip, and the sealing strip is fixed on the left side of the block at the top end of the card plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model provides a stirring rod, and the lead screw drives the feed block to make reciprocating motion along the side plate direction, and the mobile frame drives the stirring rod and the stirring blade to stir the raw materials, removes the bubbles inside the raw materials, avoids the existence of voids in the concrete, thereby weakening the strength and rigidity of the composite plate, and enhances the product quality; the upper and lower ends of the slider are respectively connected with the side plates in a sliding manner, so that the moving frame can move stably; the provision of a plurality of stirring blades increases the stirring efficiency; the left and right sides of the prefabricated box are clamped by two clamping blocks, and the card slot and the card block are limitedly plug-connected to increase the connection speed between the card plate and the prefabricated box; the groove is set to a semicircular groove shape, and the groove and the protrusion are limitedly plug-connected to increase the connection area of the connection; the bottom end of the extrusion block is extruded and connected with the sealing strip, so as to enhance the sealing performance of the bottom end of the prefabricated box and prevent the raw materials from overflowing from the connection between the card plate and the prefabricated box. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a right side half-section view of the utility model;
[0015] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;
[0016] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.
[0017] In the figure: bottom plate 1, supporting legs 2, prefabricated box 3, card plate 4, fixed plate 5, screw 6, motor 7, feed block 8, mobile frame 9, stirring rod 10, stirring blade 11, supporting block 12, clamping block 13, supporting plate 14, telescopic cylinder 15, slider 16, side plate 17, limit plate 18, card slot 19, card block 20, groove 21, protrusion 22, extrusion block 23, sealing strip 24. DETAILED DESCRIPTION
[0018] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.
[0022] See also Figures 1 to 4 The utility model provides a technical solution: a high-efficiency prefabricated composite board production line, including
[0023] Bottom plate 1, the four corners at the top of the bottom plate 1 are symmetrically fixed with supporting legs 2, the supporting legs 2 are inverted L-shaped, the upper ends of the supporting legs 2 are symmetrically connected and fixed to the sides of the prefabricated box 3, the four supporting legs 2 are respectively connected to the front and rear ends of the outer sides of the left and right plates of the prefabricated box 3, the bottom end of the prefabricated box 3 is plugged and connected with the card plate 4 through a clamping block 20, the left and right ends of the prefabricated box 3 at the top of the bottom plate 1 are symmetrically fixed with fixed plates 5, the middle position of the upper end between the fixed plates 5 is rotatably connected with a lead screw 6, the left end of the lead screw 6 passes through the fixed plate 5 on the left and is connected to the output end of the motor 7, the motor 7 is fixed to the upper left end of the fixed plate 5, the middle position of the outer side of the lead screw 6 is threadedly connected to the feed block 8, the upper right end of the feed block 8 is through-connected with the outer side of the lead screw 6, the bottom end of the feed block 8 is connected to a moving frame 9, two sets of stirring rods 10 are connected between the two rods at the lower end of the moving frame 9, the bottom end of the feed block 8 is connected to the middle position of the top of the moving frame 9, The movable frame 9 is an n-shaped frame, and two stirring rods 10 are evenly fixed between the rods on both sides of the movable frame 9. A plurality of stirring blades 11 in a linear array are symmetrically fixed at the upper and lower ends of the stirring rods 10, and sliders 16 are symmetrically fixed at the middle positions of the left and right ends of the feed block 8. The upper and lower ends of the sliders 16 are respectively slidably connected with the side plates 17. The four side plates 17 are symmetrically fixed at the upper and lower ends of the opposite surfaces of the limit plates 18. The motor 7 is started, and the screw 6 drives the feed block 8 to reciprocate along the direction of the side plates 17. The movable frame 9 drives the stirring rods 10 and the stirring blades 11 to stir the raw materials and remove the bubbles inside the raw materials to avoid the existence of voids in the concrete, thereby weakening the strength and rigidity of the composite plate and enhancing the product quality. By slidingly connecting the upper and lower ends of the sliders 16 with the side plates 17, the movable frame 9 can move stably, and the setting of a plurality of stirring blades 11 increases the stirring efficiency.
[0024] Support blocks 12 are symmetrically provided at the middle positions of the left and right ends of the card board 4, and a clamping block 13 is symmetrically fixed at the top of each support block 12 near one side of the prefabricated box 3. The clamping block 13 is a right-angled trapezoid, and the hypotenuse of the clamping block 13 is fixed at the upper end of the side near the prefabricated box 3. Symmetrical card grooves 19 are provided at the middle positions of the bottom ends of the four side plates of the prefabricated box 3. The card grooves 19 are connected to the card blocks 20 in a limited position plug-in connection. The card blocks 20 are fixed at the top of the card board 4, and the middle position of the bottom end of the card board 4 is connected to the support plate 14 through a screw top. The middle position of the bottom end of the support plate 14 is connected to a telescopic cylinder 15, and the bottom end of the telescopic cylinder 15 is fixed at the middle position of the top end of the bottom plate 1. The left and right sides of the prefabricated box 3 are clamped by two clamping blocks 13, and the card grooves 19 are connected to the card blocks 20 in a limited position plug-in connection, so as to increase the connection speed between the card board 4 and the prefabricated box 3.
[0025] A groove 21 is provided at the middle position of the upper end of the top plate inside the slot 19, and the groove 21 is a semicircular groove. The groove 21 is limitedly plugged and connected with the protrusion 22, and the protrusion 22 is fixed at the middle position of the top end of the block 20. An extrusion block 23 is provided on the left side of the slot 19 at the bottom end of the prefabricated box 3, and the bottom end of the extrusion block 23 is extruded and connected with the sealing strip 24, and the sealing strip 24 is fixed on the left side of the block 20 at the top end of the card board 4. By setting the groove 21 to a semicircular groove shape, the groove 21 and the protrusion 22 are limitedly plugged and connected, the connection area of the connection is increased, the bottom end of the extrusion block 23 is extruded and connected with the sealing strip 24, and the sealing of the bottom end of the prefabricated box 3 is enhanced to prevent the raw materials from overflowing from the connection between the card board 4 and the prefabricated box 3.
[0026] Working principle: During actual operation, the motor 7 is started, and the lead screw 6 drives the feed block 8 to reciprocate along the direction of the side plate 17. The mobile frame 9 drives the stirring rod 10 and the stirring blade 11 to stir the raw materials and remove the bubbles inside the raw materials to avoid the existence of voids in the concrete, thereby weakening the strength and rigidity of the composite plate and enhancing the product quality. By slidingly connecting the upper and lower ends of the slider 16 with the side plates 17 respectively, the mobile frame 9 can move stably. The setting of several stirring blades 11 increases the stirring efficiency. The left and right sides of the prefabricated box 3 are clamped by two clamping blocks 13, and the card slot 19 is connected with the card block 20 in a limited position and plugged to increase the connection speed between the card plate 4 and the prefabricated box 3. By setting the groove 21 to a semicircular groove shape, the groove 21 is connected with the protrusion 22 in a limited position and plugged to increase the connection area of the connection. The bottom end of the extrusion block 23 is extruded and connected with the sealing strip 24 to enhance the sealing of the bottom end of the prefabricated box 3 and prevent the raw material from overflowing from the connection between the card plate 4 and the prefabricated box 3.
[0027] 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. An efficient prefabricated composite panel production line, characterized by: include A bottom plate (1), the top four corners of the bottom plate (1) are symmetrically fixed with support legs (2), the support legs (2) are in an inverted L-shape, the upper ends of the support legs (2) are symmetrically connected and fixed to the side of the prefabricated box (3), the four support legs (2) are respectively connected to the front and rear ends of the outer sides of the left and right plates of the prefabricated box (3), the bottom end of the prefabricated box (3) is plug-connected with the card plate (4) through a card block (20), the top of the bottom plate (1) is symmetrically fixed with fixed plates (5) at the left and right ends of the prefabricated box (3), the fixed plates A lead screw (6) is rotatably connected at the middle position of the upper end between the lead screw (6) and the fixed plate (5); the left end of the lead screw (6) passes through the fixed plate (5) on the left and is connected to the output end of the motor (7); the motor (7) is fixed at the upper end of the left side of the fixed plate (5); the middle position of the outer side of the lead screw (6) is threadedly connected to the feed block (8); the upper right end of the feed block (8) is through-connected to the outer side of the lead screw (6); the bottom end of the feed block (8) is connected to a movable frame (9); two groups of stirring rods (10) are connected between the two rods at the lower end of the movable frame (9).
2. The high-efficiency prefabricated composite panel production line according to claim 1 is characterized in that: The bottom end of the feed block (8) is connected to the middle position of the top end of the moving frame (9); the moving frame (9) is an n-shaped frame; two stirring rods (10) are evenly fixed between the two side rods of the moving frame (9); and a plurality of stirring blades (11) in linear arrays are symmetrically fixed at the upper and lower ends of the stirring rods (10).
3. The high-efficiency prefabricated composite panel production line according to claim 1 is characterized in that: Slide blocks (16) are symmetrically fixed at the middle positions of the left and right ends of the feed block (8), and the upper and lower ends of the slide blocks (16) are slidably connected to the side plates (17), and the four side plates (17) are symmetrically fixed at the upper and lower ends of the opposite surfaces of the limit plate (18).
4. The high-efficiency prefabricated composite panel production line according to claim 1 is characterized in that: The middle positions of the left and right ends of the card plate (4) are symmetrically provided with support blocks (12), and the top of each support block (12) is symmetrically fixed with a clamping block (13) close to one side of the prefabricated box (3). The clamping block (13) is a right-angled trapezoid, and the hypotenuse surface of the clamping block (13) is fixed to the upper end of the side close to the prefabricated box (3). The middle positions of the bottom ends of the four side plates of the prefabricated box (3) are symmetrically provided with clamping grooves (19), and the clamping grooves (19) are limitedly plug-connected with the clamping blocks (20). The clamping blocks (20) are fixed to the top end of the card plate (4), and the middle position of the bottom end of the card plate (4) is connected to the support plate (14) through a screw top. The middle position of the bottom end of the support plate (14) is connected with a telescopic cylinder (15), and the bottom end of the telescopic cylinder (15) is fixed to the middle position of the top end of the bottom plate (1).
5. The high-efficiency prefabricated composite board production line according to claim 4 is characterized in that: A groove (21) is provided at the middle position of the upper end of the top plate inside the card slot (19), the groove (21) is in the shape of a semicircular groove, the groove (21) is limitedly plug-connected with a protrusion (22), the protrusion (22) is fixed at the middle position of the top end of the card block (20), an extrusion block (23) is provided at the left side of the card slot (19) at the bottom end of the prefabricated box (3), the bottom end of the extrusion block (23) is extruded and connected with a sealing strip (24), and the sealing strip (24) is fixed at the left side of the card block (20) at the top end of the card plate (4).