Grass planting brick blank cutting device
By designing the straw-planting brick blank cutting device and using positioning mechanism and telescopic rod to drive the cutting knife, the problem of burrs and residual materials affecting splicing and laying in the straw-planting brick production is solved, and accurate cutting and efficient laying are achieved.
Patent Information
- Application Number
- CN202421191766.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-29
AI Technical Summary
During the existing straw-planting brick production process, burrs and residual materials are easily generated at the edges of straw-planting bricks, which affects the splicing and laying between the bricks.
A straw grass brick cutting device is designed, including a placement table and a cutting knife. The straw grass brick embryo body is clamped through a positioning mechanism (positioning plate, positioning roller, rack and gear), so that the cutting knife can accurately cut edge burrs and residual materials. , the cutting knife is driven by a telescopic rod, and the positioning mechanism is quickly reset by a spring.
The precise cutting of burrs and residual materials at the edges of grass-planted bricks has been achieved, the splicing and laying quality between bricks has been improved, and the problem of burrs and residual materials affecting laying is solved.
Smart Images
Figure CN222328589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brick production, in particular to a grass-planting brick cutting device. Background Art
[0002] Grass bricks are a type of structural bricks that feature gaps on the surface of the bricks, where lawns or other plants can be planted to make the greening effect more beautiful. Grass bricks are usually made of concrete or other materials and have a certain load-bearing capacity and durability. Grass bricks are widely used in urban roads, squares, landscapes, roof gardens and other places. By using grass bricks, the urban greening rate can be increased, the environment can be improved, the urban heat island effect can be reduced, and it is also conducive to rainwater infiltration and soil protection.
[0003] The production of grass bricks is mostly done by injecting concrete slurry into a mold, and demoulding after the concrete in the mold solidifies to complete the production. However, during the existing grass brick production, due to the gap in the mold, burrs and excess material will be generated on the edges of the grass brick blanks produced, which will affect the splicing and laying of the bricks. In order to solve the above-mentioned problems, a grass brick blank cutting device is now provided. Utility Model Content
[0004] The utility model aims to provide a grass brick cutting device to solve the problem in the above background technology that burrs and waste materials will be generated on the edges of grass brick blanks during the existing grass brick production, thus affecting the splicing and laying of bricks.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grass brick cutting device, comprising a placing table and a cutting knife, the placing table is provided with a positioning mechanism for positioning the grass brick, the positioning mechanism comprises a positioning plate, a positioning roller, a rack and a gear, the positioning plate and the positioning roller are slidably installed on the upper end of the placing table, two racks are provided, and the two racks are respectively connected to the lower ends of the positioning plate and the positioning roller, the gear is meshed between the two racks, the two racks bring the positioning plate and the positioning roller close to each other, clamping the grass brick body to achieve the vertical alignment of the grass brick body and the cutting knife, and the downward moving cutting knife can accurately cut the edge burrs and residual materials of the grass brick body.
[0006] As a preferred technical solution of the utility model, a side plate is fixedly connected to the upper end of the placement table, and a telescopic rod for driving the cutter to move is fixedly connected to the inner top surface of the side plate.
[0007] As a preferred technical solution of the utility model, a mounting plate for mounting a cutter is fixedly connected to the lower end of the telescopic rod, and the cutter is threadedly connected to the mounting plate.
[0008] As a preferred technical solution of the utility model, a push rod for controlling the movement of the rack below the positioning plate is slidably installed in the placement table, and the push rod is fixedly connected to one end of the rack below the positioning plate.
[0009] As a preferred technical solution of the utility model, a spring for applying elastic force to the rack below the positioning plate is installed in the placement table, and one end of the spring is fixedly connected to the other end of the rack below the positioning plate.
[0010] As a preferred technical solution of the utility model, the telescopic rod is configured as a hydraulic rod.
[0011] As a preferred technical solution of the utility model, the cutter is arranged as a frame structure.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model uses two racks to bring the positioning plate and the positioning roller closer to each other, clamping the grass brick embryo, so that the grass brick embryo and the cutter are aligned up and down, and the downward moving cutter can accurately cut the edge burrs and residual materials of the grass brick embryo, solving the problem of burrs and residual materials on the edges of the grass brick embryo produced in the existing grass brick production, thereby affecting the splicing and laying between brick bodies. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the embryo cutting device according to an embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the placement table structure of an embodiment of the utility model;
[0016] Figure 3 A cross-sectional view of a cutter according to an embodiment of the utility model;
[0017] Figure 4 This is a schematic diagram of the installation structure of the positioning mechanism of an embodiment of the utility model;
[0018] Figure 5 This is a schematic diagram of the positioning mechanism structure of an embodiment of the utility model;
[0019] Figure 6 A top view of a placement table according to an embodiment of the utility model;
[0020] Figure 7 This is a schematic diagram of the brick laying structure of an embodiment of the utility model.
[0021] In the figure: 1, placing table; 11, side plate; 12, telescopic rod; 121, mounting plate; 2, cutting knife; 3, positioning mechanism; 31, positioning plate; 32, positioning roller; 33, rack; 34, gear; 35, spring; 36, push rod; k, brick body. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] Example
[0024] See also Figure 1-6 The present embodiment provides a grass-planting brick cutting device, including a placing table 1, the top of which is used to place a brick body k of a grass-planting brick blank. The upper end of the placing table 1 is fixedly connected to a side plate 11, a telescopic rod 12 is fixedly installed on the inner top surface of the side plate 11, the output rod of the telescopic rod 12 is fixedly connected to a mounting plate 121, and the lower end of the mounting plate 121 is threadedly connected to a cutter 2. The mounting plate 121 is used to fix the cutter 2 to the lower end of the telescopic rod 12, and the telescopic rod 12 is configured as a hydraulic rod, and the cutter 2 can be driven to move up and down through the mounting plate 121 by extending and retracting the output rod of the hydraulic rod. Figure 1 As shown, the cutter 2 is configured as a polygonal frame structure, the shape of which matches the grass brick, and can be sleeved on the outer wall of the brick body k of the grass brick, and the inner wall of the cutter 2 fits the outer wall of the brick body k.
[0025] When in use, the cutter 2 is moved downward and sleeved on the outer wall of the brick body k. The lower end of the cutter 2 is sharpened, and the excess burrs and residual materials on the edge and side wall of the brick body k can be cut off during the sleeve process of the cutter 2.
[0026] The cut brick body k is as follows Figure 7 As shown, the bricks k can be spliced and laid on the ground, and there are gaps between the laid bricks, and plants can be planted in the gaps.
[0027] The removal of burrs and excess material of the brick body k facilitates the jointing and laying of the brick bodies k. However, when the burrs and excess material of the brick body k are removed, the cutter 2 needs to be precisely fitted onto the outer wall of the brick body k. In order to precisely align the brick body k and the cutter 2 up and down, the placement table 1 is provided with a positioning mechanism 3 for positioning the brick body k.
[0028] Specifically, the positioning mechanism 3 includes a positioning plate 31 , a positioning roller 32 , a rack 33 and a gear 34 , wherein the positioning plate 31 and the positioning roller 32 are both slidably mounted on the upper end of the placement table 1 , and the positioning plate 31 and the positioning roller 32 slide in opposite directions.
[0029] like Figure 4As shown, the gear 34 is rotatably mounted inside the placement table 1, and two racks 33 are provided. Both racks 33 are slidably mounted inside the placement table 1. The two racks 33 mesh with the gear 34, and the two racks 33 are centrally symmetrically arranged with the gear 34 as the center. One of the racks 33 is fixedly connected to the lower end of the positioning plate 31, and the other rack 33 is fixedly connected to the lower end of the positioning roller 32. Moving one rack 33 can drive the other rack 33 to move in the opposite direction through the gear 34, thereby driving the positioning plate 31 and the positioning roller 32 to move closer to or away from each other.
[0030] like Figure 5 As shown, a push rod 36 is slidably inserted into the outer wall of the placement table 1. One end of the push rod 36 extends into the placement table 1 and is fixedly connected to one end of the rack 33 below the positioning plate 31. Pushing the push rod 36 to slide inside the placement table 1 can drive the rack 33 to slide.
[0031] When positioning brick k, if Figure 1 As shown, the brick body k is placed between the positioning plate 31 and the positioning roller 32, and the push rod 36 is pushed so that the push rod 36 extends into the placement platform 1, thereby driving the two racks 33 in the placement platform 1 to approach each other, that is, driving the positioning plate 31 and the positioning roller 32 to approach each other, and the positioning plate 31 and the positioning roller 32 approaching each other clamp the brick body k. Figure 6 As shown, the positioning plate 31 can move to fit one end face of the brick body k, and the positioning roller 32 can move to fit two adjacent inner walls of the brick body k. The positioning plate 31 and the positioning roller 32 drive the brick body k to adjust and move during movement, so that the brick body k is accurately aligned with the lower end of the cutter 2. When the cutter 2 cuts the brick body k, it can accurately cut the edge burrs and excess materials of the brick body k.
[0032] When the cutter 2 needs to cut the brick body k, the push rod 36 must be pulled out first to move the positioning plate 31 and the positioning roller 32 away from each other, so that the positioning plate 31 and the positioning roller 32 are out of the moving track of the cutter 2, and prevent the cutter 2 from contacting the positioning plate 31 or the positioning roller 32. In order to quickly reset the positioning plate 31 and the positioning roller 32 and quickly move the positioning plate 31 and the positioning roller 32 away from each other, a spring 35 is installed in the placement table 1.
[0033] Specifically, one end of the spring 35 is fixedly connected to the other end of the rack 33 below the positioning plate 31, and the spring 35 applies an elastic force to the rack 33 below the positioning plate 31 in the direction of the push rod 36. After the brick body k is positioned, the hand holding the push rod 36 is released, and the two racks 33 can move away from each other due to the elastic force of the spring 35, even if the positioning plate 31 and the positioning roller 32 quickly move away from each other, so that the positioning plate 31 and the positioning roller 32 can be quickly reset, out of the moving track of the cutter 2, and avoid contact with the cutter 2.
[0034] 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 grass brick cutting device, comprising a placing table (1) and a cutting knife (2), characterized in that: The placement table (1) is provided with a positioning mechanism (3) for positioning the grass bricks, the positioning mechanism (3) comprising a positioning plate (31), a positioning roller (32), a rack (33) and a gear (34), the positioning plate (31) and the positioning roller (32) being slidably mounted on the upper end of the placement table (1), the rack (33) being provided in two pieces, and the two racks (33) being respectively connected to the lower ends of the positioning plate (31) and the positioning roller (32), and the gear (34) being meshed between the two racks (33); The two racks (33) bring the positioning plate (31) and the positioning roller (32) closer to each other, clamping the grass brick embryo, so as to achieve vertical alignment between the grass brick embryo and the cutter (2), and moving the cutter (2) downward can accurately cut the edge burrs and excess material of the grass brick embryo.
2. The device for cutting grass bricks according to claim 1, characterized in that: The upper end of the placement table (1) is fixedly connected to a side plate (11), and the inner top surface of the side plate (11) is fixedly connected to a telescopic rod (12) for driving the cutter (2) to move.
3. The device for cutting grass bricks according to claim 2, characterized in that: The lower end of the telescopic rod (12) is fixedly connected to a mounting plate (121) for mounting the cutter (2), and the cutter (2) is threadedly connected to the mounting plate (121).
4. The device for cutting grass bricks according to claim 2, characterized in that: A push rod (36) for controlling the movement of the rack (33) below the positioning plate (31) is slidably mounted in the placement table (1); the push rod (36) is fixedly connected to one end of the rack (33) below the positioning plate (31).
5. The device for cutting grass bricks according to claim 4, characterized in that: A spring (35) for applying elastic force to the rack (33) below the positioning plate (31) is installed in the placement table (1), and one end of the spring (35) is fixedly connected to the other end of the rack (33) below the positioning plate (31).
6. The device for cutting grass bricks according to claim 3, characterized in that: The telescopic rod (12) is configured as a hydraulic rod.
7. The device for cutting grass bricks according to claim 3, characterized in that: The cutter (2) is configured as a frame structure.