Cutting structure for building materials

Abstract

The cutting structure for the building materials comprises a box body, a fixing opening is formed in the top of the box body, fixing plates are fixedly connected to the front side and the rear side of the inner wall of the fixing opening, and fixing rods are movably connected to the inner sides of the fixing plates in the longitudinal direction. According to the building material cutting device, firstly, the motor drives the cutting blade to rotate, then the electric push rod pushes the fixing shell through the connecting frame, the fixing shell drives the connecting plate, the connecting block and the pressing wheel to move downwards, building materials are pressed on the box body through the pressing wheel, and finally after the fan is started, dust generated when the conveying box cuts the cutting blade is sucked by the fan. The building material cutting dust removal device has the advantage of being good in cutting dust removal effect, a structure which does not conduct dust removal on cut building materials in an existing technical scheme is replaced, and the stability and the dust removal effect in the cutting process of the building materials are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material cutting, in particular to a cutting structure for building materials. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, which include metal materials (including ferrous metal materials and non-ferrous metal materials) and non-metallic materials (such as natural stone, burnt earth products, cement, concrete and silicate products, etc.).

[0003] Chinese patent authorization announcement number CN215145122U discloses a cutting device for building materials, including a main body, connecting rods are arranged on the left and right sides of the top of the main body, the top of the connecting rod is fixedly connected to a limiting column, and the opposite sides of the two limiting columns are fixedly connected to a push block, and both sides of the limiting column are provided with a push block, and the surface of the first push rod is provided with a slide groove. By setting a main body, a connecting rod, a limiting column, a push block, a first push, a slide groove, a limiting block, a positioning block, a sliding groove, a sliding hole, a fixing mechanism, a second push rod, a movable block, a first spring, a limiting mechanism, a third push rod, a fixing rod, a shell, a second spring, a push button, a pressure block and a spring column, the problem that the existing cutting machine cannot be fixed is solved, and when the user fixes the cutting device for building materials, a lot of time will be wasted, which is inconvenient for the user to use.

[0004] The above-mentioned existing technical solutions have the following defects: in the above-mentioned technical solutions, not only is it cumbersome to fix the building materials during cutting, but there is also no structure for dust removal of the cut building materials, which causes dust overflow during cutting and affects the health of operators. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a cutting structure for building materials, which has the advantage of good cutting dust removal effect, and solves the problem that there is no structure for dust removal of cut building materials in the above-mentioned technical scheme, resulting in dust overflow during cutting and affecting the health of operators.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting structure for building materials, comprising a box body;

[0007] A fixing opening is provided at the top of the box body, a fixing plate is fixedly connected to the front and rear sides of the inner wall of the fixing opening, a fixing rod is longitudinally movably connected to the inner side of the fixing plate, a cutting blade located on the inner side of the fixing plate is fixedly connected to the surface of the fixing rod, a motor is fixedly installed at the bottom of the inner wall of the box body, and the surface of the motor output shaft is transmission-connected to the back side of the fixing rod through a sprocket and a chain;

[0008] A support plate is fixedly installed on the left side of the box body, a fixing frame is fixedly installed on the top of the support plate, an electric push rod is fixedly installed on the top of the fixing frame, the bottom of the electric push rod penetrates the bottom of the support plate and is fixedly installed with a connecting frame, and a fixing shell is fixedly installed on the bottom of the connecting frame;

[0009] A fan located at the bottom of the connecting frame is fixedly installed on the top of the fixed shell, a supporting shell is arranged at the bottom of the fixed shell, both sides of the bottom of the inner wall of the supporting shell are connected with a conveying box, and a filter is fixedly installed at the bottom of the fan;

[0010] The front and back sides of the fixed shell are both fixedly connected with connecting plates, both sides of the bottom of the connecting plate are both fixedly connected with connecting blocks, and the front and back sides of the connecting blocks are both movably connected with clamping wheels.

[0011] As a preferred embodiment of the utility model, a friction sleeve is fixedly connected to the surface of the pressure wheel, and the friction sleeve is located outside the fixed shell.

[0012] As a preferred embodiment of the present invention, the number of the clamping wheels is eight, and the eight clamping wheels are distributed in a rectangular shape.

[0013] As a preferred embodiment of the present invention, the top of the supporting shell penetrates to the top of the connecting plate, and the number of the conveying boxes is four.

[0014] As a preferred embodiment of the present invention, the interior of the fixed shell is longitudinally slidably connected to a limit plate, and the front and back sides of the limit plate both penetrate to the outside of the supporting shell.

[0015] As a preferred embodiment of the present invention, a guide plate is fixedly connected to the right side of the inner wall of the fixing opening, and the guide plate is located on the right side of the cutting blade.

[0016] As a preferred embodiment of the present invention, a collection box is longitudinally slidably connected inside the box body, and the collection box is located at the bottom of the guide plate.

[0017] As a preferred embodiment of the present invention, handles are fixedly connected to the front and back sides of the collection box, and the outer sides of the handles are arc-shaped.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model firstly drives the cutting disc to rotate by a motor, and then the electric push rod pushes the fixed shell through the connecting frame, so that the fixed shell drives the connecting plate, the connecting block and the pressing wheel to move downward, so that the pressing wheel presses the building materials on the box body, and finally the fan is started to make the dust in the cutting of the cutting disc by the conveying box be sucked by the fan, so that the dust is filtered by the filter net and accumulated at the bottom of the inner wall of the supporting shell, thereby having the advantage of good cutting dust removal effect, replacing the structure of the existing technical solution that does not remove dust from the cut building materials, and improving the stability of building material cutting and the dust removal effect during cutting.

[0020] 2. The utility model can increase the friction force of the pressing wheel on the building materials by arranging the friction sleeve, so that the pressing wheel can stably press the building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 The utility model structure Figure 1 The enlarged schematic diagram at A in the middle;

[0023] Figure 3 It is a schematic diagram of the front cross-section of the structure of the utility model;

[0024] Figure 4 The utility model structure Figure 3 The enlarged schematic diagram of point B in the middle;

[0025] Figure 5 It is a three-dimensional schematic diagram of the structural support shell of the utility model.

[0026] In the figure: 1. box body; 2. fixing mouth; 3. fixing plate; 4. fixing rod; 5. cutting disc; 6. motor; 7. support plate; 8. fixing frame; 9. electric push rod; 10. connecting frame; 11. fixing shell; 12. fan; 13. supporting shell; 14. conveying box; 15. filter screen; 16. connecting plate; 17. connecting block; 18. clamping wheel; 19. friction sleeve; 20. limit plate; 21. guide plate; 22. collection box; 23. handle. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figures 1 to 5 As shown, the utility model provides a cutting structure for building materials, comprising a box body 1;

[0029] A fixing opening 2 is provided at the top of the box body 1, and a fixing plate 3 is fixedly connected to the front and rear sides of the inner wall of the fixing opening 2, and a fixing rod 4 is longitudinally movably connected to the inner side of the fixing plate 3, and a cutting blade 5 located on the inner side of the fixing plate 3 is fixedly connected to the surface of the fixing rod 4, and a motor 6 is fixedly installed at the bottom of the inner wall of the box body 1, and the surface of the output shaft of the motor 6 is transmission-connected to the back side of the fixing rod 4 through a sprocket and a chain;

[0030] A support plate 7 is fixedly installed on the left side of the box body 1, a fixing frame 8 is fixedly installed on the top of the support plate 7, an electric push rod 9 is fixedly installed on the top of the fixing frame 8, the bottom of the electric push rod 9 penetrates the bottom of the support plate 7 and is fixedly installed with a connecting frame 10, and a fixing shell 11 is fixedly installed on the bottom of the connecting frame 10;

[0031] A fan 12 located at the bottom of the connecting frame 10 is fixedly installed on the top of the fixed shell 11, a supporting shell 13 is provided at the bottom of the fixed shell 11, and both sides of the bottom of the inner wall of the supporting shell 13 are connected to the conveying box 14, and a filter screen 15 is fixedly installed at the bottom of the fan 12;

[0032] The front and back sides of the fixed shell 11 are fixedly connected with connecting plates 16 , both sides of the bottom of the connecting plate 16 are fixedly connected with connecting blocks 17 , and the front and back sides of the connecting blocks 17 are movably connected with clamping wheels 18 .

[0033] refer to Figure 1 A friction sleeve 19 is fixedly connected to the surface of the pressure wheel 18 , and the friction sleeve 19 is located on the outside of the fixed shell 11 .

[0034] As a technical optimization solution of the present invention, by providing the friction sleeve 19, the friction force of the pressing wheel 18 pressing the building materials can be increased, so that the pressing wheel 18 can stably press the building materials.

[0035] refer to Figure 1 The number of the clamping wheels 18 is eight, and the eight clamping wheels 18 are distributed in a rectangular shape.

[0036] As a technical optimization solution of the present invention, by setting the number of the pressing wheels 18 to eight, the eight pressing wheels 18 can stably press the building materials, making it easier for users to stably press the cut building materials.

[0037] refer to Figure 5 The top of the supporting shell 13 penetrates to the top of the connecting plate 16 , and the number of the conveying boxes 14 is four.

[0038] As a technical optimization solution of the present invention, by setting the top of the support shell 13 to penetrate the top of the connecting plate 16, the support shell 13 can be limited by the connecting plate 16, making it difficult for the support shell 13 to move forward and backward.

[0039] refer to Figure 5 The interior of the fixed shell 11 is longitudinally slidably connected to the limiting plate 20 , and the front and back sides of the limiting plate 20 both penetrate to the outside of the supporting shell 13 .

[0040] As a technical optimization solution of the utility model, by setting the limiting plate 20, the support shell 13 can be limited so that the support shell 13 is stably limited at the bottom of the fixed shell 11, and the support shell 13 is not easy to shake after being stably limited.

[0041] refer to Figure 3 A guide plate 21 is fixedly connected to the right side of the inner wall of the fixing opening 2 , and the guide plate 21 is located on the right side of the cutting blade 5 .

[0042] As a technical optimization solution of the present invention, by providing a guide plate 21 , the dust produced by the cutting blade 5 can be guided so that the dust is effectively guided into the interior of the collection box 22 .

[0043] refer to Figure 3 A collection box 22 is longitudinally slidably connected inside the box body 1 , and the collection box 22 is located at the bottom of the guide plate 21 .

[0044] As a technical optimization solution of the present invention, by providing a collection box 22 , it is convenient for the user to collect dust during cutting of the cutting blade 5 through the collection box 22 , so that the dust can be effectively collected by the collection box 22 .

[0045] refer to Figure 1 The front and back sides of the collection box 22 are fixedly connected with handles 23, and the outer side of the handles 23 is in an arc shape.

[0046] As a technical optimization solution of the present invention, by providing a handle 23 , it is convenient for the user to move the collection box 22 through the handle 23 , thereby improving the convenience of moving the collection box 22 and facilitating the user to move the collection box 22 .

[0047] The working principle and use process of the utility model are as follows: when in use, the user starts the motor 6 to transmit the fixed rod 4 through the sprocket and the chain, so that the fixed rod 4 drives the cutting blade 5 to rotate, and then the building material is moved horizontally on the top of the box body 1, and the electric push rod 9 drives the connecting frame 10 to push the fixed shell 11, so that the fixed shell 11 drives the supporting shell 13 to move downward, and the connecting plate 16 moves downward and drives the connecting block 17 and the pressing wheel 18 to move downward, so that the friction sleeve 19 on the surface of the pressing wheel 18 is pressed on the building material, so that the building material is stably pressed by the pressing wheel 18 for stable cutting, and the wind After the fan 12 is started, the conveying box 14 is cutting the building materials while the cutting blade 5 is cutting. The dust in the cutting process is sucked into the fixed shell 11 by the conveying box 14, and the dust is filtered by the filter screen 15 at the bottom of the fan 12. The dust is filtered at the bottom of the inner wall of the supporting shell 13, so that the dust can be cleaned uniformly later. The pressing wheel 18 presses the building materials to ensure that the building materials can slide horizontally on the top of the box body 1 and be cut by the cutting blade 5 while being pressed. The collecting box 22 can assist in collecting the dust falling from the fixed port 2, thereby achieving the advantage of good cutting and dust removal effect.

[0048] In summary, the cutting structure for building materials is configured such that the motor 6 first drives the cutting blade 5 to rotate, and then the electric push rod 9 pushes the fixed shell 11 through the connecting frame 10, so that the fixed shell 11 drives the connecting plate 16, the connecting block 17 and the clamping wheel 18 to move downward, so that the clamping wheel 18 presses the building materials on the box body 1, and finally the fan 12 is started so that the dust generated by the cutting blade 5 during cutting by the conveying box 14 is sucked by the fan 12, so that the dust is filtered by the filter 15 and accumulated at the bottom of the inner wall of the supporting shell 13, thereby having the advantage of good cutting and dust removal effect, replacing the structure of the prior art solution that does not remove dust from the cut building materials, and improving the stability of the building material cutting and the dust removal effect during cutting.

[0049] 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.

[0050] 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 cutting structure for building materials, comprising a box (1); Features: The top of the box body (1) is provided with a fixing opening (2), the front side and the rear side of the inner wall of the fixing opening (2) are fixedly connected with a fixing plate (3), the inner side of the fixing plate (3) is longitudinally movably connected with a fixing rod (4), the surface of the fixing rod (4) is fixedly connected with a cutting blade (5) located on the inner side of the fixing plate (3), and the bottom of the inner wall of the box body (1) is fixedly installed with a motor (6), and the surface of the output shaft of the motor (6) is transmission-connected to the back side of the fixing rod (4) through a sprocket and a chain; A support plate (7) is fixedly mounted on the left side of the box body (1), a fixing frame (8) is fixedly mounted on the top of the support plate (7), an electric push rod (9) is fixedly mounted on the top of the fixing frame (8), the bottom of the electric push rod (9) penetrates the bottom of the support plate (7) and is fixedly mounted with a connecting frame (10), and a fixing shell (11) is fixedly mounted on the bottom of the connecting frame (10); A fan (12) located at the bottom of the connecting frame (10) is fixedly mounted on the top of the fixed shell (11), a supporting shell (13) is arranged at the bottom of the fixed shell (11), both sides of the bottom of the inner wall of the supporting shell (13) are connected to a conveying box (14), and a filter screen (15) is fixedly mounted at the bottom of the fan (12); The front and back sides of the fixed shell (11) are fixedly connected to a connecting plate (16), both sides of the bottom of the connecting plate (16) are fixedly connected to a connecting block (17), and the front and back sides of the connecting block (17) are movably connected to a clamping wheel (18).

2. A cutting structure for building materials according to claim 1, characterized in that: A friction sleeve (19) is fixedly connected to the surface of the pressure wheel (18), and the friction sleeve (19) is located outside the fixed shell (11).

3. A cutting structure for building materials according to claim 1, characterized in that: The number of the clamping wheels (18) is eight, and the eight clamping wheels (18) are distributed in a rectangular shape.

4. A cutting structure for building materials according to claim 1, characterized in that: The top of the support shell (13) penetrates to the top of the connecting plate (16), and the number of the conveying boxes (14) is four.

5. A cutting structure for building materials according to claim 1, characterized in that: The interior of the fixed shell (11) is longitudinally slidably connected to a limiting plate (20), and the front and back surfaces of the limiting plate (20) both penetrate to the outside of the supporting shell (13).

6. A cutting structure for building materials according to claim 1, characterized in that: A guide plate (21) is fixedly connected to the right side of the inner wall of the fixing opening (2), and the guide plate (21) is located on the right side of the cutting blade (5).

7. A cutting structure for building materials according to claim 6, characterized in that: A collection box (22) is longitudinally slidably connected inside the box body (1), and the collection box (22) is located at the bottom of the guide plate (21).

8. A cutting structure for building materials according to claim 7, characterized in that: The front and back sides of the collection box (22) are both fixedly connected with handles (23), and the outer sides of the handles (23) are in an arc shape.

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