Auxiliary structure of lawn thread cutting device

Abstract

The utility model discloses an auxiliary structure of a lawn thread cutting device, which comprises a base, a lawn thread cutting device body and a knife rest, the lawn thread cutting device body is fixedly connected to the top of the base, the knife rest is fixedly connected to the top inside the lawn thread cutting device body, and a fixing plate is fixedly connected to the left side of the bottom of the knife rest. By arranging the fixed plate, the movable plate, the supporting plate, the screw rod and the sliding assembly, the screw rod and the supporting plate are installed in a threaded mode, when a blade needs to be replaced, an operator screws the screw rod to rotate, then the screw rod drives the movable plate to move through the supporting rod, and therefore the blade can be replaced conveniently. And then the movable plate gets close to the fixed plate through the sliding assembly to clamp and fix the blade, so that the working efficiency of replacing the blade by an operator is improved, the problems that the existing blade replacement is too troublesome and low in efficiency due to the fact that the operator mainly replaces the blade by means of a tool are solved, and the effect of conveniently replacing the blade is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn shredding devices, in particular to an auxiliary structure of a lawn shredding device. Background Art

[0002] Artificial turf is a purely artificial product, as the name suggests, which is different from natural grass. Artificial turf is made by sewing grass filaments made of PA, PP, and PE materials and PP mesh cloth together through a grass weaving machine, and then compounding the two together through styrene-butadiene rubber. Or you can understand it this way: artificial turf is a chemical product with natural grass sports properties that is implanted in a woven base cloth with a coating on the back that serves as a fixation.

[0003] According to the publication number: CN216731931U, a shearing device convenient for cutting lawn silk is disclosed, including a fixed plate, two guide rollers and a tightening roller are installed on the front end surface of the fixed plate, a fixed platform is fixedly installed on the right side wall of the fixed plate, a support platform is fixedly installed on the upper end surface of the fixed platform, and a sparse plate and a support plate are fixedly installed on the left end of the upper end surface of the support platform from left to right in sequence, so that the lawn silk strips can be prevented from breaking due to entanglement by sequentially placing multiple lawn silk strips into the limiting groove on the lower pressure plate, and by starting the motor, the screw rod is rotated to drive the slider to move, and after the lawn silk strips are pulled to the bottom of the cutting knife, the cutting knife is pushed down by the second electric push rod to cut the lawn silk strips, so that multiple lawn silks can be cut neatly at one time, thereby improving the cutting efficiency, and the tension of the lawn silk strip movement can be adjusted by the tightening roller to prevent the lawn silk strips from being torn when being pulled too tight.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it can solve the problem that when the existing shearing device is used to cut the lawn silk into finished products of different lengths, because the lawn silk is long before cutting and the lawn silk is easy to be entangled, excessive pulling will cause it to break, making it inconvenient for the shearing blade to cut multiple lawn silks at the same time, thus affecting the cutting efficiency.

[0005] Shearing mainly uses blades for shearing. After a long period of shearing, the surface of the blade will be worn, which will affect the sharpness of the blade, and the blade needs to be replaced. Since the device is not equipped with a function for replacing an auxiliary blade, the existing blade replacement is mainly done by the operator using tools to disassemble and replace the blade, which is too troublesome and inefficient. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an auxiliary structure of a lawn shearing device, which has the advantage of easy replacement of blades and solves the problem that the existing blade replacement is mainly carried out by the operator using tools to disassemble and replace the blade, which is too troublesome and inefficient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary structure of a lawn shredding device, comprising a base, a lawn shredding device body and a knife holder, the lawn shredding device body is fixedly connected to the top of the base, the top of the lawn shredding device body is fixedly connected to the knife holder, the left side of the bottom of the knife holder is fixedly connected to a fixed plate, the right side of the bottom of the knife holder is slidably connected to a movable plate, blades are arranged on the inner sides of the fixed plate and the movable plate, the front and rear sides of the left side of the fixed plate and the front and rear sides of the right side of the movable plate are fixedly connected to a support plate, the interior of the support plate is threadedly connected with a screw through a threaded hole, and the front and rear sides of the top of the movable plate are fixedly connected to a sliding assembly.

[0008] As a preferred embodiment of the utility model, the sliding assembly includes a sliding block, which is fixedly connected to the front and rear sides of the top of the movable plate, and a sliding groove is provided at the bottom of the tool holder for cooperating with the sliding block, and the movable plate is slidably connected to the tool holder through the sliding block and the sliding groove.

[0009] As a preferred embodiment of the utility model, a rocker is fixedly connected to the left side of the screw rod, an anti-slip strip is fixedly connected to the surface of the rocker rod, and a plurality of anti-slip strips are provided and distributed in a ring shape with equal distances.

[0010] As a preferred embodiment of the present invention, anti-skid pads are attached to the right side of the fixed plate and the left side of the movable plate, and the material of the anti-skid pads is natural rubber.

[0011] As a preferred embodiment of the present invention, the inner side of the anti-slip pad is provided with anti-slip grooves, and a plurality of the anti-slip grooves are provided and are distributed at equal distances.

[0012] As a preferred embodiment of the present invention, a movable shaft is movably connected to the surface of the screw rod, and the movable shaft is located on the outer side of the support plate.

[0013] As a preferred embodiment of the present invention, the right side of the screw is fixedly connected to a limiting block.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model arranges a fixed plate, a movable plate, a support plate, a screw and a sliding assembly, so that the fixed plate is fixedly installed on the tool holder, and then the movable plate is slidably installed on the tool holder through the sliding assembly, and then the support rod is fixedly installed on the fixed plate and the movable plate, and then the screw is threadedly installed on the support plate. When the blade needs to be replaced, the operator rotates the screw, and then the screw drives the movable plate to move through the support plate, and then the movable plate is moved closer to the fixed plate through the sliding assembly to clamp and fix the blade, thereby improving the operator's work efficiency in replacing the blade, solving the problem that the existing blade replacement is mainly replaced by the operator using tools to disassemble and replace the blade, which is too troublesome and inefficient, and achieves the effect of facilitating the replacement of the blade.

[0016] 2. The utility model sets a sliding assembly so that the sliding block and the movable plate are fixedly installed, and then the movable plate is fixedly installed with the tool holder through the sliding groove and the sliding block. When the movable plate moves, the movable plate can move smoothly through the sliding block and the sliding groove, and then the sliding groove and the sliding block guide and limit the movement of the movable plate, thereby preventing the movable plate from falling off or dislocating during the movement.

[0017] 3. The utility model arranges a rocker and an anti-skid strip so that the rocker and the screw are fixedly installed, and then the anti-skid strip and the rocker are fixedly installed. When the blade is clamped, the operator shakes the rocker to make the rocker drive the screw to rotate, and then the screw drives the movable plate to move closer to the fixed plate through the support plate, so as to clamp the blade, thereby improving the convenience of the operator in clamping the blade. By arranging the anti-skid strip, the anti-skid strip increases the friction between the hand and the rocker when the operator shakes the rocker with his hand, thereby preventing the operator from slipping his hand when shaking the rocker. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of some parts of the sliding assembly of the utility model;

[0020] Figure 3 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. base; 2. lawn silk cutting device body; 3. knife holder; 4. fixed plate; 5. movable plate; 6. support plate; 7. screw; 8. sliding assembly; 81. sliding block; 82. sliding groove; 9. rocker; 10. anti-slip strip; 11. anti-slip pad; 12. anti-slip pattern; 13. movable shaft; 14. limit block; 15. blade. 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] like Figures 1 to 3 As shown, the utility model provides an auxiliary structure of a lawn shredding device, comprising a base 1, a lawn shredding device body 2 and a knife holder 3. The lawn shredding device body 2 is fixedly connected to the top of the base 1, the top of the lawn shredding device body 2 is fixedly connected to the knife holder 3, the left side of the bottom of the knife holder 3 is fixedly connected to a fixed plate 4, the right side of the bottom of the knife holder 3 is slidably connected to a movable plate 5, blades 15 are arranged on the inner sides of the fixed plate 4 and the movable plate 5, the front and rear sides of the left side of the fixed plate 4 and the front and rear sides of the right side of the movable plate 5 are fixedly connected to a support plate 6, the interior of the support plate 6 is threadedly connected to a screw 7 through a threaded hole, and the front and rear sides of the top of the movable plate 5 are fixedly connected to a sliding assembly 8.

[0024] refer to Figure 2 The sliding assembly 8 includes a sliding block 81, which is fixedly connected to the front and rear sides of the top of the movable plate 5. A sliding groove 82 for cooperating with the sliding block 81 is provided at the bottom of the tool holder 3. The movable plate 5 is slidably connected to the tool holder 3 through the sliding block 81 and the sliding groove 82.

[0025] As a technical optimization scheme of the utility model, by setting the sliding assembly 8, the sliding block 81 and the movable plate 5 are fixedly installed, and then the movable plate 5 is fixedly installed with the tool holder 3 through the sliding groove 82 and the sliding block 81. When the movable plate 5 moves, the movable plate 5 can move smoothly through the sliding block 81 and the sliding groove 82, and then the sliding groove 82 and the sliding block 81 play a guiding and limiting role in the movement of the movable plate 5, thereby preventing the movable plate 5 from falling off or dislocating during the movement.

[0026] refer to Figure 3 A rocker 9 is fixedly connected to the left side of the screw rod 7, and an anti-slip strip 10 is fixedly connected to the surface of the rocker rod 9. A plurality of anti-slip strips 10 are provided and are distributed in a circular shape with equal distances.

[0027] As a technical optimization scheme of the utility model, by setting the rocker 9 and the anti-slip strip 10, the rocker 9 and the screw 7 are fixedly installed, and then the anti-slip strip 10 and the rocker 9 are fixedly installed. When the blade 15 is clamped, the operator shakes the rocker 9 to make the rocker 9 drive the screw 7 to rotate, and then the screw 7 drives the movable plate 5 to move closer to the fixed plate 4 through the support plate 6, so as to clamp the blade 15, thereby improving the convenience of the operator in clamping the blade 15. By setting the anti-slip strip 10, the anti-slip strip 10 increases the friction between the hand and the rocker 9 when the operator shakes the rocker 9 by hand, thereby preventing the operator from slipping out of the rocker 9 when shaking the rocker 9.

[0028] refer to Figure 2 The right side of the fixed plate 4 and the left side of the movable plate 5 are both pasted with anti-skid pads 11, and the material of the anti-skid pads 11 is natural rubber.

[0029] As a technical optimization scheme of the utility model, an anti-skid pad 11 is provided and adhered to the fixed plate 4 and the movable plate 5. When the blade 15 is clamped by the movable plate 5 and the fixed plate 4, the anti-skid pad 11 increases the friction between the blade 15 and the fixed plate 4 and the movable plate 5, thereby ensuring the stability of the blade 15 during the clamping process. After long-term use, the anti-skid pad 11 needs to be replaced. Since the material of the anti-skid pad 11 is natural rubber, the cost is low, which reduces the cost of later maintenance.

[0030] refer to Figure 2 The inner side of the anti-skid pad 11 is provided with anti-skid patterns 12, and a plurality of anti-skid patterns 12 are provided and are distributed at equal distances.

[0031] As a technical optimization solution of the utility model, by providing anti-slip grooves 12, when the blade 15 is clamped by the anti-slip pads 11 on the fixed plate 4 and the movable plate 5, the anti-slip grooves 12 increase the friction between the anti-slip pads 11 and the blade 15, thereby improving the stability of the blade 15 during the clamping process.

[0032] refer to Figure 2 A movable shaft 13 is movably connected to the surface of the screw rod 7 , and the movable shaft 13 is located on the outer side of the support plate 6 .

[0033] As a technical optimization solution of the utility model, a movable shaft 13 is provided so that the movable shaft 13 and the screw rod 7 can be movably installed. When the screw rod 7 rotates, the movable shaft 13 limits the rotation of the screw rod 7, thereby avoiding the situation that the screw rod 7 moves while the movable plate 5 does not move when the screw rod 7 rotates.

[0034] refer to Figure 2 The right side of the screw rod 7 is fixedly connected to a limiting block 14 .

[0035] As a technical optimization solution of the utility model, a limit block 14 is provided so that the limit block 14 and the screw rod 7 are fixedly installed. When the movable plate 5 is moved by the screw rod 7, the limit block 14 limits the movement of the movable plate 5, thereby preventing the movable plate 5 from falling off when the screw rod 7 moves.

[0036] The working principle and use process of the utility model are as follows: during use, when the operator needs to disassemble the blade 15 for replacement, the operator rotates the rocker 9 in the reverse direction, so that the rocker 9 drives the screw rod 7 to rotate in the reverse direction, and then the screw rod 7 drives the movable plate 5 to move through the support plate 6, and then the movable plate 5 is opened outward through the sliding block 81 and the sliding groove 82, and then the operator disassembles the blade 15, thereby improving the convenience of the operator in disassembling the blade 15. When the blade 15 needs to be installed, the new blade 15 is placed between the fixed plate 4 and the movable plate 5, and then the operator rotates the rocker 9 forward, so that the rocker 9 drives the screw rod 7 to rotate forward, and then the screw rod 7 drives the movable plate 5 to move through the support plate 6, and then the movable plate 5 is moved closer to the fixed plate 4 through the sliding block 81 and the sliding groove 82, so as to clamp the blade 15, thereby improving the convenience of the operator in replacing the blade 15.

[0037] To sum up: the auxiliary structure of the lawn silk shearing device is provided with a fixed plate 4, a movable plate 5, a support plate 6, a screw rod 7 and a sliding assembly 8, so that the fixed plate 4 and the tool holder 3 are fixedly installed, and then the movable plate 5 is slidably installed with the tool holder 3 through the sliding assembly 8, and then the support rod is fixedly installed with the fixed plate 4 and the movable plate 5, and then the screw rod 7 and the support plate 6 are threadedly installed. When the blade 15 needs to be replaced, the operator rotates the screw rod 7, and then the screw rod 7 drives the movable plate 5 to move through the support plate 6, and then the movable plate 5 is moved closer to the fixed plate 4 through the sliding assembly 8 to clamp and fix the blade 15, thereby improving the work efficiency of the operator in replacing the blade 15, and solving the problem that the existing blade replacement is mainly replaced by the operator using tools to disassemble and replace the blade, which is too troublesome and inefficient.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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 auxiliary structure of a lawn shearing device, comprising a base (1), a lawn shearing device body (2) and a knife holder (3), characterized in that: The lawn shredding device body (2) is fixedly connected to the top of the base (1); a knife holder (3) is fixedly connected to the top of the lawn shredding device body (2); a fixed plate (4) is fixedly connected to the left side of the bottom of the knife holder (3); a movable plate (5) is slidably connected to the right side of the bottom of the knife holder (3); blades (15) are arranged on the inner sides of the fixed plate (4) and the movable plate (5); a support plate (6) is fixedly connected to the front and rear sides of the left side of the fixed plate (4) and the front and rear sides of the right side of the movable plate (5); a screw (7) is threadedly connected to the inside of the support plate (6) through a threaded hole; and a sliding assembly (8) is fixedly connected to the front and rear sides of the top of the movable plate (5).

2. The auxiliary structure of the lawn shredding device according to claim 1, characterized in that: The sliding assembly (8) comprises a sliding block (81), wherein the sliding block (81) is fixedly connected to the front and rear sides of the top of the movable plate (5), and a sliding groove (82) for cooperating with the sliding block (81) is provided at the bottom of the tool holder (3), and the movable plate (5) is slidably connected to the tool holder (3) via the sliding block (81) and the sliding groove (82).

3. The auxiliary structure of the lawn shredding device according to claim 1, characterized in that: A rocker (9) is fixedly connected to the left side of the screw rod (7), and an anti-slip strip (10) is fixedly connected to the surface of the rocker rod (9). A plurality of anti-slip strips (10) are provided and are distributed in a circular shape at equal distances.

4. The auxiliary structure of the lawn shredding device according to claim 1, characterized in that: The right side of the fixed plate (4) and the left side of the movable plate (5) are both pasted with anti-skid pads (11), and the material of the anti-skid pads (11) is natural rubber.

5. The auxiliary structure of the lawn shredding device according to claim 4, characterized in that: The inner side of the anti-skid pad (11) is provided with anti-skid patterns (12), and a plurality of anti-skid patterns (12) are provided and are distributed at equal distances.

6. The auxiliary structure of the lawn shredding device according to claim 1, characterized in that: The surface of the screw rod (7) is movably connected to a movable shaft (13), and the movable shaft (13) is located outside the support plate (6).

7. The auxiliary structure of the lawn shredding device according to claim 1, characterized in that: The right side of the screw rod (7) is fixedly connected to a limiting block (14).

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