Cutting device for wooden stair production
By designing a cutting device for wooden stair production, the problem of insufficient manpower fixation during column cutting in the prior art is solved, and stable fixation and precise cutting of columns of different shapes and sizes is achieved, and cutting quality and efficiency are improved.
Patent Information
- Application Number
- CN202421556423.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-03
AI Technical Summary
When cutting existing wooden stair columns, they rely on manpower to fix them, resulting in insufficient strength, cutting deviation, insufficient stability and aesthetics.
A cutting device for the production of wooden stairs is designed, including a base, support plate, scale, slider, slider, connecting block, fixing plate and limiting mechanism, and stable fixing and precise cutting of columns of different shapes and sizes is achieved through limiting mechanism and driving mechanism.
The quality and efficiency of cutting work are improved, and the impact and vibration caused by cutting operations on the column are reduced, ensuring the accuracy of cutting and the aesthetics of the column.
Smart Images

Figure CN222932980U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wooden staircases, and in particular to a cutting device for the production of wooden staircases. Background Art
[0002] A wooden staircase, that is, a staircase processed and installed from wooden materials, belongs to a common building structure in a house. Wooden staircases have various advantages, such as low noise, environmental protection, safety, etc.
[0003] When installing the columns of existing wooden staircases, it is necessary for workers to measure the height of the staircase and then cut it. However, when cutting the existing columns, only relying on manpower to hold the columns for cutting will result in various deficiencies. First, only relying on manpower to hold the columns, when there are many columns, the manpower is insufficient, and due to the vibration generated by the cutting machine, deviation will occur during cutting, resulting in the columns being unable to be installed and requiring rework, which affects the installation efficiency. Second, the shapes and sizes of the columns are different, so when the common fixing mechanism fixes them, the gaps between the columns cannot be fixed, and the stability is insufficient. Third, during cutting, it is impossible to measure the part to be cut, and marking lines on the columns will also affect the aesthetics of the columns.
[0004] Therefore, we propose a cutting device for the production of wooden staircases to solve this problem.
[0005] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model
[0006] In order to solve the problem of being unable to cut columns of different sizes and types, the present application provides a cutting device for the production of wooden staircases.
[0007] The cutting device for the production of wooden staircases provided by the present application adopts the following technical solutions:
[0008] A cutting device for the production of wooden stairs, comprising a base. One side of the top of the base is fixedly installed with a support plate, and a scale is arranged on one side of the support plate. The inner cavity of the top of the base is provided with a chute, and an opening is formed through the top of the chute. A slider is slidably installed in the chute, and a connecting block is fixedly installed on the top of the slider. A fixing plate is arranged on the top of the connecting block. Four limiting mechanisms are arranged on the side of the fixing plate close to the support plate. The limiting mechanism includes a conveyor belt, a lifting block, a damper, a connecting plate, a large rubber ball and a small rubber ball. An installation groove is arranged in the fixing plate, and a conveyor belt is arranged in the installation groove. Lifting blocks are fixedly installed on both sides of the conveyor belt. A through hole is formed through the side of the installation groove close to the support plate, and the lifting block is slidably matched with the through hole. Dampers are fixedly installed on the sides of the two lifting blocks away from the through hole. Connecting plates are fixedly installed on the sides of the two dampers away from the through hole. A large rubber ball is fixedly installed on one side of one of the connecting plates, and a small rubber ball is fixedly installed on one side of the other connecting plate. A first driving mechanism is arranged in the chute, and a second driving mechanism is arranged in the installation groove.
[0009] Preferably, a cutting machine is fixedly installed on one side of the top of the base.
[0010] Preferably, a limiting block is fixedly installed on the top of the connecting block, and a limiting groove is arranged at the bottom of the fixing plate. The limiting block is slidably matched with the limiting groove.
[0011] Preferably, a plurality of threaded holes are arranged at the bottom of the side of the fixing plate away from the support plate. A bolt is threadedly connected in one of the threaded holes close to the limiting block, and a knob is fixedly installed at one end of the bolt.
[0012] Preferably, the first driving mechanism includes a screw rod and a first motor. The screw rod is rotatably installed in the chute, and the screw rod is threadedly connected with the slider. A first motor is fixedly installed on one side of the chute, and the output end of the first motor is in transmission connection with the screw rod.
[0013] Preferably, the second driving mechanism includes a driving roller, a driven roller and a forward and reverse motor. The driving roller is rotatably installed at the top of the installation groove, and the driven roller is rotatably installed at the bottom of the installation groove. A forward and reverse motor is fixedly installed on the side of the fixing plate away from the support plate, and the output end of the forward and reverse motor is in transmission connection with the driving roller.
[0014] Preferably, telescopic folding plates are fixedly installed on both sides of the connecting block, and one side of each of the two telescopic folding plates is fixedly connected with one side of the chute.
[0015] In summary, the present application includes the following beneficial technical effects: By setting the limiting mechanism, operators can fix columns with different shapes and sizes, preventing deviation during the cutting of columns by the cutting machine due to insufficient strength when fixing manually. Compared with manual operation, it can provide stronger support and stability, reduce the impact and vibration on the column caused by cutting operations, improve the quality and efficiency of cutting work. By setting scales, the dimensions of the column to be cut can be aligned, reducing errors generated during direct cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic three-dimensional structure diagram of an embodiment of the application;
[0017] Figure 2 is a schematic three-dimensional sectional structure diagram of an embodiment of the application;
[0018] Figure 3 is an embodiment of the application Figure 2 is an enlarged structure diagram of part A;
[0019] Figure 4 is a schematic three-dimensional structure diagram of the fixing plate of an embodiment of the application;
[0020] Figure 5 is a schematic three-dimensional structure diagram of the limiting mechanism of an embodiment of the application.
[0021] Description of the reference numerals: 1, base; 2, scale; 3, cutting machine; 4, support plate; 5, fixing plate; 6, forward and reverse motor; 7, motor; 8, screw; 9, slider; 10, telescopic folding plate; 11, driven roller; 12, limiting block; 13, limiting groove; 14, connecting block; 15, knob; 16, bolt; 17, large rubber ball; 18, small rubber ball; 19, lifting block; 20, conveyor belt; 21, damper; 22, connecting plate; 23, driving roller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following further describes the present application in detail Figures 1-5 with reference to the accompanying drawings.
[0023] An embodiment of the present application discloses a cutting device for the production of wooden stairs. Refer to Figures 1-5, A cutting device for the production of wooden stairs, including a base 1. On one side of the top of the base 1, a support plate 4 is fixedly installed. A scale 2 is arranged on one side of the support plate 4. Inside the cavity at the top of the base 1, a chute is provided. An opening is throughly opened at the top of the chute. A slider 9 is slidably installed in the chute. On the top of the slider 9, a connecting block 14 is fixedly installed. On the top of the connecting block 14, a fixing plate 5 is provided. On one side of the fixing plate 5 close to the support plate 4, four limiting mechanisms are arranged. The limiting mechanism includes a conveyor belt 20, a lifting block 19, a damper 21, a connecting plate 22, a large rubber ball 17 and a small rubber ball 18. An installation groove is arranged inside the fixing plate 5. The conveyor belt 20 is arranged inside the installation groove. On both sides of the conveyor belt 20, lifting blocks 19 are fixedly installed. On one side of the installation groove close to the support plate 4, a through hole is throughly opened. The lifting block 19 is slidably matched with the through hole. On one side of the two lifting blocks 19 away from the through hole, dampers 21 are fixedly installed. On one side of the two dampers 21 away from the through hole, connecting plates 22 are fixedly installed. On one side of one of the connecting plates 22, a large rubber ball 17 is fixedly installed. On one side of the other connecting plate 22, a small rubber ball 18 is fixedly installed. A first driving mechanism is arranged inside the chute, and a second driving mechanism is arranged inside the installation groove; By setting the limiting mechanism, operators can fix columns with different shapes and sizes, preventing deviation during the cutting of columns by the cutting machine 3 due to insufficient strength when fixing manually. Compared with manual operation, it can provide stronger support and stability, reduce the impact and vibration on the column caused by cutting operation, and improve the quality and efficiency of cutting work. By setting the scale 2, the size of the column to be cut can be aligned, reducing the error generated during direct cutting.
[0024] Refer to Figure 1 , On one side of the top of the base 1, a cutting machine 3 is fixedly installed, which can cut the column.
[0025] Refer to Figures 2-3 , On the top of the connecting block 14, a limiting block 12 is fixedly installed. On the bottom of the fixing plate 5, a limiting groove 13 is provided. The limiting block 12 is slidably matched with the limiting groove 13. The position of the fixing plate 5 can be adjusted according to the length of the column and the position of the cutting machine 3, preventing the cutting machine 3 from being hindered when cutting the column.
[0026] Refer to Figures 2-3 , On the bottom of the side of the fixing plate 5 away from the support plate 4, a plurality of threaded holes are provided. One of the threaded holes close to the limiting block 12 is internally threaded with a bolt 16. One end of the bolt 16 is fixedly installed with a knob 15, which can limit the fixing plate 5.
[0027] Refer to Figure 2, the first driving mechanism includes a screw rod 8 and a first motor 7. The screw rod 8 is rotatably installed in the chute. The screw rod 8 is threadedly connected to the slider 9. A first motor 7 is fixedly installed on one side of the chute. The output end of the first motor 7 is drivingly connected to the screw rod 8, which can drive the slider 9 and the fixed plate 5 to move towards the support plate 4.
[0028] Referring to Figure 5 , the second driving mechanism includes a driving roller 23, a driven roller 11 and a forward and reverse motor 6. The driving roller 23 is rotatably installed at the top of the installation groove. The driven roller 11 is rotatably installed at the bottom of the installation groove. A forward and reverse motor 6 is fixedly installed on the side of the fixed plate 5 away from the support plate 4. The output end of the forward and reverse motor 6 is drivingly connected to the driving roller 23, which can drive the lifting block 19 to move up and down, thereby driving the position transformation of the large rubber ball 17 and the small rubber ball 18.
[0029] Referring to Figure 2 , telescopic folding plates 10 are fixedly installed on both sides of the connecting block 14. One side of each of the two telescopic folding plates 10 is fixedly connected to one side of the chute, which can prevent the cut wood chips from entering the chute.
[0030] The implementation principle of a cutting device for wooden staircase production in an embodiment of the present application is as follows: When in use, a wooden staircase column can be placed on one side of the support plate 4 and measured through the scale 2. Then, the first motor 7 is started. The first motor 7 drives the screw rod 8 to rotate. The screw rod 8 drives the slider 9 to move towards the support plate 4. The slider 9 drives the connecting block 14 to move. The connecting block 14 drives the limiting block 12 and the fixed plate 5 to move towards the column. Then, according to the uneven side of the column, the forward and reverse motor 6 is started. The forward and reverse motor 6 drives the driving roller 23 to rotate. The driving roller 23 drives the conveyor belt 20 to rotate. The conveyor belt 20 drives the driven roller 11 to rotate, thereby driving the conveyor belt 20 to move up and down. If the flatness is relatively large, the large rubber ball 17 is moved to the bottom to fix the column. If the flatness is relatively small, the small rubber ball 18 is moved to the bottom to fix the column. At the same time, the damper 21 on the fixed plate 5 can make the column more stable when fixed. Then, according to the position of the cutting machine 3, the knob 15 is turned to rotate the bolt 16 off. The fixed plate 5 is slid. The limiting block 12 slides in the limiting groove 13. After moving to a suitable position, the bolt 16 can be tightened into the threaded hole to fix the limiting block 12 and limit the fixed plate 5 at the same time to prevent the position of the fixed plate 5 from moving.
[0031] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0032] Second, in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0033] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
[0034] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. A cutting device for producing wooden stairs, comprising a base (1), characterized in that: A support plate (4) is fixedly installed on one side of the top of the base (1), and a scale (2) is provided on one side of the support plate (4). A slide groove is provided in the inner cavity at the top of the base (1), and an opening is provided at the top of the slide groove. A slider (9) is slidably installed in the slide groove, and a connecting block (14) is fixedly installed on the top of the slider (9). A fixed plate (5) is provided on the top of the connecting block (14). Four limiting mechanisms are provided on one side of the fixed plate (5) close to the support plate (4), and the limiting mechanisms include a conveyor belt (20), a lifting block (19), a damper (21), a connecting plate (22), a large rubber ball (17) and a small rubber ball (18). The fixed plate (5) is provided with a mounting A groove is provided in the installation groove, a conveyor belt (20) is provided in the installation groove, lifting blocks (19) are fixedly installed on both sides of the conveyor belt (20), a through hole is formed through the side of the installation groove close to the support plate (4), the lifting blocks (19) are slidably matched with the through hole, dampers (21) are fixedly installed on the sides of the two lifting blocks (19) away from the through hole, connecting plates (22) are fixedly installed on the sides of the two dampers (21) away from the through hole, a large rubber ball (17) is fixedly installed on one side of one of the connecting plates (22), and a small rubber ball (18) is fixedly installed on one side of the other connecting plate (22), a first driving mechanism is provided in the slide groove, and a second driving mechanism is provided in the installation groove.
2. A cutting device for producing wooden stairs according to claim 1, characterized in that: A cutting machine (3) is fixedly mounted on one side of the top of the base (1).
3. A cutting device for producing wooden stairs according to claim 1, characterized in that: A limiting block (12) is fixedly mounted on the top of the connecting block (14), a limiting groove (13) is provided on the bottom of the fixing plate (5), and the limiting block (12) is slidably matched with the limiting groove (13).
4. A cutting device for producing wooden stairs according to claim 1, characterized in that: A plurality of threaded holes are provided at the bottom of the fixing plate (5) on the side away from the supporting plate (4), wherein a bolt (16) is threadedly connected to one of the threaded holes close to the limiting block (12), and a knob (15) is fixedly mounted on one end of the bolt (16).
5. A cutting device for producing wooden stairs according to claim 1, characterized in that: The first driving mechanism comprises a screw rod (8) and a first motor (7); the screw rod (8) is rotatably mounted in the slide groove, the screw rod (8) is threadedly connected to the slider (9), the first motor (7) is fixedly mounted on one side of the slide groove, and the output end of the first motor (7) is drivingly connected to the screw rod (8).
6. A cutting device for producing wooden stairs according to claim 1, characterized in that: The second driving mechanism comprises an active roller (23), a driven roller (11) and a forward and reverse motor (6); the active roller (23) is rotatably mounted on the top of the mounting groove, the driven roller (11) is rotatably mounted on the bottom of the mounting groove, the forward and reverse motor (6) is fixedly mounted on a side of the fixed plate (5) away from the support plate (4), and the output end of the forward and reverse motor (6) is transmission-connected to the active roller (23).
7. A cutting device for producing wooden stairs according to claim 3, characterized in that: Telescopic folding plates (10) are fixedly mounted on both sides of the connection block (14), and one side of the two telescopic folding plates (10) is fixedly connected to one side of the slide groove.