Automatic wood board feeding and cutting mechanism
By designing the automatic feeding and cutting mechanism of the wooden board, using components such as conveying rollers and limiting gears, the problems of traditional manual cutting efficiency and insufficient accuracy are solved, and the automatic stable movement and high-precision cutting of the wooden board are achieved.
Patent Information
- Application Number
- CN202421111750.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
In traditional home furnishing board processing, manual cutting method is inefficient, which can easily lead to finger injuries and insufficient cutting accuracy, and cannot ensure the stable feeding and cutting quality of the wooden board.
An automatic feeding and cutting mechanism for wooden boards is designed, including conveying support frame, conveying roller, limit sleeve, slide, cylinder, cutting machine, press roller and limit gear, etc., through the rotation of conveying roller and the control of the cylinder, The automatic feeding and stable movement of the wooden board is realized, and the precise cutting of the wooden board is ensured through the coordination of the limit gear and the pressing roller.
The automatic feeding and stable movement of the wooden board is realized, cutting efficiency and accuracy are improved, and safety hazards and insufficient accuracy are avoided in manual operation.
Smart Images
Figure CN222290438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wood board processing, and more specifically to an automatic feeding and cutting mechanism for wood boards. Background Art
[0002] In the processing of household products and boards in the prior art, cutting machines are indispensable. The cutting machine is mainly a device for cutting boards. In traditional household board processing, the cutting of boards is done manually. This method requires measuring a certain length first, then marking, and finally manually pushing the board to move to achieve the cutting of the board. This operation method is time-consuming and labor-intensive, and the efficiency of board cutting is very low. During the cutting process, workers' fingers are often injured due to improper operation. If mechanical equipment is used alone to feed the board, the cutting process cannot ensure the stability of the board, resulting in insufficient cutting accuracy. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automatic feeding and cutting mechanism for wooden boards, which can realize automatic feeding of wooden boards and ensure that the wooden boards can reach effective limit positions during the moving process, thereby ensuring the cutting quality.
[0005] 2. Technical solution
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A wooden board automatic feeding and cutting mechanism comprises a conveying support frame, the inner side of the conveying support frame is evenly installed with a conveying roller through a bearing, the output end of the conveying support frame is provided with a blocker, the lower surface of the conveying support frame is evenly provided with tooth grooves on both sides, the surface of the conveying roller is symmetrically installed with a limit sleeve, the wooden board is placed between the two limit sleeves, both sides of the upper surface of the conveying support frame are slidably installed with a slide seat, a lower extension plate is provided below the outer side of the slide seat, a slide groove is vertically provided on the surface of the slide seat, a lifting block is slidably installed on the inner side of the slide groove, a cylinder is fixed on the top of the slide seat, the output end of the cylinder is fixed on the upper surface of the lifting block, a mounting plate is provided on one side of the slide seat, movable rods are installed on the inner side surfaces of the two mounting plates through pins, a pressure roller is installed between the ends of the two movable rods through a bearing, the pressure roller is placed on the upper surface of the wooden board, a positioning gear is coaxially provided on the mounting end of the movable rod, the positioning gear is placed inside the mounting plate, a groove is vertically provided on the side of the slide groove close to the mounting plate, a convex strip is provided on one side of the lifting block, and the convex strip slides inside the groove.
[0008] Furthermore, a sliding hole is transversely opened on one side of the groove close to the mounting plate, an extrusion head is slidably mounted inside the sliding hole, and the end of the extrusion head corresponds to the position of the convex strip.
[0009] Furthermore, a limiting gear rod is provided at one end of the extrusion head away from the lifting block, and the end of the limiting gear rod away from the extrusion head is adapted to the positioning gear. A spring is sleeved on the surface of the limiting gear rod, and the spring is placed inside the sliding hole, and one end of the spring is in contact with the surface of the extrusion head.
[0010] Furthermore, a track rod is arranged between the two lifting blocks, and a cutting machine is slidably mounted on the surface of the track rod.
[0011] Furthermore, a rotating shaft is installed between the two lower extension plates through a bearing, and the rotating shaft is placed below the conveying support frame. Moving gears are symmetrically arranged on the surface of the rotating shaft, and the moving gears are meshed with the tooth grooves.
[0012] Furthermore, a boss is provided on the outer side of one of the lower extension plates, the rotating shaft passes through the boss, a control wheel is provided on the end of the rotating shaft, a friction extrusion block is slidably installed inside the boss, the friction extrusion block is placed above the rotating shaft, a locking bolt is screwed on the upper surface of the boss, and the bottom of the locking bolt is installed on the top of the friction extrusion block through a bearing.
[0013] Furthermore, a chip accumulation plate is provided between the bottoms of the lower extension plates.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the advantages of the utility model are: the utility model provides an automatic feeding and cutting mechanism for wooden boards, which places the wooden boards on the surface of the conveying rollers to realize the movement of the wooden boards, and at the same time can limit the width and length of the wooden boards to ensure the stability of the wooden boards during movement, and can lock the top pressure roller during cutting to ensure the downward pressure of the pressure roller on the wooden boards, thereby ensuring the accuracy of the wooden boards. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model in the cutting state;
[0017] Figure 2 This is a schematic diagram of the installation structure of the slide and the cutting machine of the utility model;
[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the slide and installation of the utility model;
[0019] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure of area A;
[0020] Figure 5 It is a schematic cross-sectional structure diagram of the boss of the utility model.
[0021] Explanation of the numbers in the figure: 1. Conveying support frame; 101. Tooth groove; 2. Conveying roller; 201. Limiting sleeve; 3. Blocker; 4. Slide seat; 5. Lower extension plate; 501. Boss; 6. Slide groove; 601. Groove; 7. Lifting block; 701. Raised strip; 8. Cylinder; 9. Track rod; 10. Cutting machine; 11. Chip plate; 12. Rotating shaft; 13. Moving gear; 14. Control wheel; 15. Friction extrusion block; 16. Locking bolt; 17. Mounting plate; 18. Movable rod; 181. Positioning gear; 19. Pressing roller; 20. Slide hole; 21. Extrusion head; 22. Spring; 23. Limiting gear rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0023] Example:
[0024] See also Figure 1-Figure 4 As shown, an automatic feeding and cutting mechanism for wooden boards comprises a conveying support frame 1, a conveying roller 2 is evenly installed on the inner side of the conveying support frame 1 through a bearing, a blocker 3 is arranged at the output end of the conveying support frame 1 to block the end of the wooden board during cutting, so as to control the length of the cut wooden board, a limit sleeve 201 is symmetrically installed on the surface of the conveying roller 2, and the wooden board is placed between the two limit sleeves 201 to adapt to the conveying of wooden boards of different widths, a slide seat 4 is slidably installed on both sides of the upper surface of the conveying support frame 1, and the distance between the slide seat 4 and the blocker 3 is adjusted according to the cutting size, a lower extension plate 5 is arranged below the outer side of the slide seat 4, a slide groove 6 is vertically opened on the surface of the slide seat 4, a lifting block 7 is slidably installed on the inner side of the slide groove 6, a cylinder 8 is fixed on the top of the slide seat 4, and the output end of the cylinder 8 is fixed on the upper surface of the lifting block 7, so that the up and down movement of the lifting block 7 can be controlled to realize the lowering of the knife, a track rod 9 is arranged between the two lifting blocks 7, and a cutting machine 10 is slidably installed on the surface of the track rod 9 to realize the cutting work.
[0025] Please refer to Figure 1-Figure 4As shown, a mounting plate 17 is provided on one side of the slide 4, and movable rods 18 are installed on the inner surfaces of the two mounting plates 17 through pins. The ends of the movable rods 18 are inclined downward, and a pressure roller 19 is installed between the ends of the two movable rods 18 through a bearing. The pressure roller 19 is placed on the upper surface of the wooden board to limit the passing wooden board above, and can adapt to the limiting work of wooden boards after different positions. A positioning gear 181 is coaxially provided on the mounting end of the movable rod 18, and the positioning gear 181 is placed inside the mounting plate 17, and the positioning gear 181 can rotate together with the movable rod 18.
[0026] Among them, a groove 601 is vertically opened on one side of the slide groove 6 near the mounting plate 17, a convex strip 701 is set on one side of the lifting block 7, the convex strip 701 slides inside the groove 601, the bottom of the convex strip 701 is set as an inclined surface, and a sliding hole 20 is horizontally opened on one side of the groove 601 near the mounting plate 17, and an extrusion head 21 is slidably installed inside the sliding hole 20, and the end of the extrusion head 21 is arc-shaped, and the arc-shaped end is placed in the groove 601 when no force is applied, so that the extrusion head 21 can be squeezed by the convex strip 701 when the lifting block 7 moves downward, and the end of the extrusion head 21 is located at the position of the convex strip 701. Correspondingly, a limiting gear rod 23 is provided at one end of the extrusion head 21 away from the lifting block 7, and the end of the limiting gear rod 23 away from the extrusion head 21 is adapted to the positioning gear 181. When the extrusion head 21 is extruded, the limiting gear rod 23 can be engaged with the positioning gear 181 to achieve limiting, thereby maintaining the stability of the movable rod 18. A spring 22 is sleeved on the surface of the limiting gear rod 23, and the spring 22 is placed on the inner side of the sliding hole 20. One end of the spring 22 contacts the surface of the extrusion head 21, so that when the lifting block 7 is placed at the top, the elastic force of the spring 22 can be used to separate the limiting gear rod 23 from the positioning gear 181.
[0027] Please refer to Figure 1 and Figure 2 As shown, tooth grooves 101 are evenly opened on both sides of the lower surface of the conveying support frame 1, and a rotating shaft 12 is installed between the two lower extension plates 5 through a bearing. The rotating shaft 12 is placed under the conveying support frame 1, and moving gears 13 are symmetrically arranged on the surface of the rotating shaft 12. The moving gears 13 are meshed with the tooth grooves 101. Rotating the moving gears 13 can simultaneously control the synchronous movement of the slides 4 on both sides.
[0028] Among them, a boss 501 is arranged on the outer side of one of the lower extension plates 5, and the rotating shaft 12 passes through the boss 501. A control wheel 14 is arranged at the end of the rotating shaft 12 for easy external control. A friction extrusion block 15 is slidably installed inside the boss 501, and the friction extrusion block 15 is placed above the rotating shaft 12. A locking bolt 16 is screwed on the upper surface of the boss 501, and the bottom of the locking bolt 16 is installed on the top of the friction extrusion block 15 through a bearing. After the adjustment is completed, the rotating shaft 12 is pressed down by the friction extrusion block 15 to keep the position of the slide 4 fixed.
[0029] Please refer to Figure 2As shown, a chip accumulation plate 11 is provided between the bottoms of the lower extension plates 5 to collect the cut wood chips.
[0030] Working principle: Place the wooden board on the upper surface of multiple conveyor rollers 2, and realize the movement of the wooden board by rotating the conveyor rollers 2. Adjust the distance between the two limit sleeves 201 according to the width of the board to improve the stability of the wooden board when moving. Adjust the distance between the slide 4 and the blocker 3 according to the required cutting size. Loosen the locking bolt 16 to control the control wheel 14 to rotate, and then drive the two moving gears 13 to rotate. Through the mutual engagement of the moving gear 13 and the tooth groove 101, the synchronous movement of the two slides 4 is realized at the same time. After the distance is adjusted, tighten the locking bolt 16 increases the squeezing force of the friction squeezing block 15 on the rotating shaft 12 to ensure the position. The plate will pass under the pressure roller 19 and be limited by the deadweight of the pressure roller 19. The plate is blocked by the blocker 3. The lifting block 7 is controlled to move downward by the cylinder 8, and then the cutting machine 10 is controlled to move downward and horizontally to realize the cutting of the wood. In the process of the lifting block 7 moving downward, the extrusion head 21 can be squeezed by the convex strip 701, so that the end of the limiting gear rod 23 cooperates with the positioning gear 181 to ensure the downward pressure of the pressure roller 19 on the wooden board, so as to ensure the stability of the wooden board during cutting.
[0031] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A wood board automatic feeding and cutting mechanism, comprising a conveying support frame (1), characterized in that: The inner side of the conveying support frame (1) is evenly equipped with a conveying roller (2) through a bearing, and the output end of the conveying support frame (1) is provided with a blocker (3). Tooth grooves (101) are evenly provided on both sides of the lower surface of the conveying support frame (1). Limit sleeves (201) are symmetrically installed on the surface of the conveying roller (2), and a wooden board is placed between the two limit sleeves (201). Slide seats (4) are slidably installed on both sides of the upper surface of the conveying support frame (1), and a lower extension plate (5) is provided below the outer side of the slide seat (4). A slide groove (6) is vertically provided on the surface of the slide seat (4), and a lifting block (7) is slidably installed inside the slide groove (6). A cylinder (8) is fixed on the top of the slide seat (4), and the cylinder (8) outputs The end is fixed on the upper surface of the lifting block (7), a mounting plate (17) is arranged on one side of the slide seat (4), and movable rods (18) are installed on the inner surfaces of the two mounting plates (17) through pins, and a pressure roller (19) is installed between the ends of the two movable rods (18) through bearings, and the pressure roller (19) is placed on the upper surface of the wooden board, and a positioning gear (181) is coaxially arranged on the mounting end of the movable rod (18), and the positioning gear (181) is placed inside the mounting plate (17), and a groove (601) is vertically opened on one side of the slide groove (6) close to the mounting plate (17), and a convex strip (701) is arranged on one side of the lifting block (7), and the convex strip (701) slides inside the groove (601).
2. The automatic feeding and cutting mechanism for wooden boards according to claim 1, characterized in that: A sliding hole (20) is transversely opened on one side of the groove (601) close to the mounting plate (17), an extrusion head (21) is slidably mounted inside the sliding hole (20), and the end of the extrusion head (21) corresponds to the position of the convex strip (701).
3. The automatic feeding and cutting mechanism for wooden boards according to claim 2, characterized in that: A limiting gear rod (23) is provided at one end of the extrusion head (21) away from the lifting block (7); the end of the limiting gear rod (23) away from the extrusion head (21) is matched with the positioning gear (181); a spring (22) is sleeved on the surface of the limiting gear rod (23); the spring (22) is placed inside the sliding hole (20); one end of the spring (22) is in contact with the surface of the extrusion head (21).
4. The automatic feeding and cutting mechanism for wooden boards according to claim 1, characterized in that: A track rod (9) is arranged between the two lifting blocks (7), and a cutting machine (10) is slidably mounted on the surface of the track rod (9).
5. The automatic feeding and cutting mechanism for wooden boards according to claim 1, characterized in that: A rotating shaft (12) is installed between the two lower extension plates (5) via a bearing. The rotating shaft (12) is placed below the conveying support frame (1). Moving gears (13) are symmetrically arranged on the surface of the rotating shaft (12). The moving gears (13) are meshed with the tooth grooves (101).
6. The automatic feeding and cutting mechanism for wooden boards according to claim 5, characterized in that: A boss (501) is arranged on the outer side of one of the lower extension plates (5), the rotating shaft (12) passes through the boss (501), a control wheel (14) is arranged at the end of the rotating shaft (12), a friction extrusion block (15) is slidably installed inside the boss (501), the friction extrusion block (15) is placed above the rotating shaft (12), a locking bolt (16) is screwed on the upper surface of the boss (501), and the bottom of the locking bolt (16) is installed on the top of the friction extrusion block (15) through a bearing.
7. The automatic feeding and cutting mechanism for wooden boards according to claim 1, characterized in that: A chip accumulation plate (11) is arranged between the bottoms of the lower extension plates (5).