Double-tool-bit synchronous adjusting mechanism and bidirectional automatic grooving machine
By using a pressing mechanism with an electric telescopic rod and spring design to fix the material, combined with a cleaning mechanism with a blower and storage box, the problems of waste accumulation and inconvenient adjustment of cutter head spacing in grooving machines are solved, realizing automated waste cleaning and cutter head spacing adjustment, and improving processing accuracy and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIBIN MEICAI PACKAGING MATERIALS CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-28
AI Technical Summary
Existing grooving machines leave waste on the worktable during the grooving process, causing the table surface to accumulate and affecting subsequent operations. Furthermore, the spacing between the cutter heads is inconvenient to adjust manually and is difficult to fix, posing a safety hazard.
The pressing mechanism, designed with an electric telescopic rod and spring, secures the material. The cleaning mechanism, consisting of a blower and a storage box, automatically collects waste. The electric adjustment mechanism enables synchronous adjustment of the blade spacing.
It enables automatic cleaning of waste chips and flexible adjustment of the cutter head spacing, improving processing accuracy and safety, and ensuring stable operation of the equipment and a clean working environment.
Smart Images

Figure CN224169924U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grooving machine technology, and in particular to a double-head synchronous adjustment mechanism and a bidirectional automatic grooving machine. Background Technology
[0002] The bidirectional automatic slotting machine is a high-efficiency, intelligent mechanical device widely used in industries such as carton packaging, construction and decoration, and wood processing. It features bidirectional slotting, automated operation, and precision processing.
[0003] A search revealed that patent CN208009220U discloses an automatic feeding and discharging bidirectional grooving machine.
[0004] However, the above technical solutions have the following problems: when the grooving machine is grooving, the waste generated is still left on the worktable. After working for a long time, the worktable is prone to accumulate waste, which affects subsequent operations. In addition, the distance between the cutter heads is usually adjusted manually and then fixed with bolts, which is inconvenient to operate and also poses a safety hazard. Utility Model Content
[0005] The purpose of this utility model is to solve the problems of existing grooving machines, where waste chips generated during grooving remain on the worktable, and after long-term operation, waste chips easily accumulate on the worktable, affecting subsequent operations. In addition, the spacing between the cutter heads is generally adjusted manually and fixed with bolts, which is inconvenient to operate and poses safety hazards. Therefore, this utility model proposes a double-cutter head synchronous adjustment mechanism and a bidirectional automatic grooving machine.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A bidirectional automatic grooving machine includes a base plate, a top frame, and blades. The top of the base plate is fixedly connected to the bottom of the top frame. A first electric telescopic rod is fixedly connected to the top frame. A U-shaped frame is fixedly connected to the telescopic end of the first electric telescopic rod. Two lifting plates are fixedly connected to the bottom two sides of the U-shaped frame. The two lifting plates are slidably connected to the inner walls of the same top frame on opposite sides. A moving mechanism for moving the blades is fixedly connected to the adjacent sides of the two lifting plates. The moving mechanism is equipped with a turning mechanism for the blades to pass through the grooving direction. A pressing mechanism for fixing materials is fixedly installed at the bottom of the two lifting plates. A cleaning mechanism for easy removal of waste is provided on the base plate.
[0008] In one possible design, the pressing mechanism includes two telescopic columns, two springs, and two pressure plates. The outer cylinders of the two telescopic columns are fixedly installed at the bottom of the two lifting plates. The inner columns of the two telescopic columns slide within the two outer cylinders and are fixedly connected to the top of the two pressure plates. The two springs are respectively sleeved on the two telescopic columns and their two ends are fixedly connected to the side of the pressure plate and the lifting plate that is close to them.
[0009] In one possible design, the cleaning mechanism includes two triangular blocks, two blowers, two air inlets, a storage box, and an orifice plate. The two triangular blocks are fixedly mounted on the top of the same base plate and located on the inner walls of both sides of the top frame. The two air inlets are respectively located on the two triangular blocks. The two blowers are fixedly mounted on the inclined surfaces of the two triangular blocks by bolts and located on one side of the air inlets. The storage box has a feed hole on its front side, and the front side of the storage box is fixedly connected to the rear side of the base plate and adapted to the feed hole. The storage box has a rectangular hole on its rear side, and the orifice plate is fixedly mounted on the inner wall of the rectangular hole. A door is provided on one side of the storage box, and filter screens are fixedly mounted on the inner walls of the two air inlets.
[0010] In one possible design, the storage box is fixedly connected to support bases on both sides of its bottom, and the bottom of the base plate is fixedly connected to support columns that are compatible with the support bases on both sides of its bottom.
[0011] A dual-blade synchronous adjustment mechanism includes a mounting plate, with two blades respectively mounted on both sides of the same mounting plate. The mounting plate is provided with an adjustment mechanism for mounting the blades.
[0012] In one possible design, the adjustment mechanism includes two side plates, two connecting plates, two second-order electric telescopic rods, two connecting frames, two mounting plates, and two third-order electric telescopic rods. The sides of the two side plates that are close together are slidably connected to both sides of the same mounting plate. One side of each of the two connecting plates is fixedly connected to the top of the side plates that are close together. The fixed ends of the two second-order electric telescopic rods are fixedly connected to the bottom center of the two connecting plates. The telescopic ends of the two second-order electric telescopic rods are fixedly connected to the top sides of the same mounting plate. Both connecting frames are U-shaped and are bolted to the sides of the two side plates that are far apart. The fixed ends of the two third-order electric telescopic rods are fixedly mounted on the two connecting frames. The telescopic ends of the two third-order electric telescopic rods are fixedly connected to one side of each of the two mounting plates. The sides of the two mounting plates that are close together are in close contact with the sides of the two blades that are far apart.
[0013] In one possible design, two sliding bars for stabilization are fixedly connected to both sides of the two adjacent side plates, and sliding grooves adapted to the sliding bars are opened on both sides of the mounting plate, with the two sliding bars slidably connected to the two sliding grooves respectively.
[0014] In this application, during use, the blade is placed between the side plate and the mounting plate. The third electric telescopic rod is activated, pushing the mounting plate towards the blade. The clamping force of the mounting plate fixes the blade to the side plate. The second electric telescopic rod is then activated, causing the side plate to slide up and down along the groove of the mounting plate via the connecting plate. The movement of the side plate causes the blade to move up and down synchronously, adjusting the distance between the two blades. Then, the material to be processed is placed on the base plate. The first electric telescopic rod is activated, pushing the lifting plate downwards. The pressure plate first contacts the material. As the lifting plate continues to descend, the spring is compressed. Under the elastic force of the spring, the pressure plate presses the material... The material is firmly pressed against the base plate to secure it. The moving mechanism (motor and lead screw) drives the blade to move in the specified direction to perform grooving. The steering mechanism (motor drives the mounting plate to rotate) adjusts the grooving direction of the blade. Then, the material is adjusted to achieve longitudinal and transverse grooving conversion. During grooving, the fan is started, and air is drawn in through the air inlet to form an airflow. The airflow blows the waste generated during grooving toward the feed hole of the storage box. The waste enters the storage box through the feed hole and accumulates on the perforated plate. When the fan stops working, the waste falls to the bottom of the storage box. When the waste accumulates to a certain extent, the box door is opened for cleaning.
[0015] The beneficial effects of this utility model are as follows:
[0016] In this invention, the blades are fixed and their spacing is adjusted by the coordinated action of the No. 2 and No. 3 electric telescopic rods. The blade spacing can be flexibly adjusted according to the processing requirements of different materials, thereby improving the applicability and processing accuracy of the grooving machine.
[0017] The pressing mechanism uses a spring and telescopic column design to ensure that the pressure plate can apply force evenly during the descent of the lifting plate, pressing the material tightly onto the base plate. This effectively prevents the material from shifting or vibrating during the grooving process, ensuring processing quality and precision.
[0018] The cleaning mechanism uses a combination of a blower and a storage box to automatically collect and clean up waste. A filter screen prevents large particles from entering the blower, ensuring its normal operation. The box door is opened periodically to clean up the waste, maintaining a clean working environment and ensuring the long-term stable operation of the equipment. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0020] Figure 2 This is an enlarged schematic diagram of a partial structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0022] Figure 4 This is an enlarged schematic diagram of the cutter head structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the waste storage box of this utility model.
[0024] In the diagram: 1. Base plate; 2. Top frame; 3. Support column; 4. Storage box; 5. Box door; 6. Electric telescopic rod No. 1; 7. Lifting plate; 8. Triangular block; 9. Air inlet; 10. Filter screen; 11. Fan; 12. Spring; 13. Telescopic column; 14. Pressure plate; 15. Blade; 16. Connecting plate; 17. Electric telescopic rod No. 2; 18. Sliding strip; 19. Electric telescopic rod No. 3; 20. Plate; 21. Side plate; 22. Perforated plate; 23. Connecting frame; 24. Feed hole; 25. Mounting plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Example 1
[0027] Reference Figures 1-5 A bidirectional automatic grooving machine includes a base plate 1 and a top frame 2. The top of the base plate 1 is fixedly connected to the bottom of the top frame 2. An electric telescopic rod 6 is fixedly connected to the top frame 2. A U-shaped frame is fixedly connected to the telescopic end of the electric telescopic rod 6. Two lifting plates 7 are fixedly connected to the bottom sides of the U-shaped frame. The two lifting plates 7 are slidably connected to the inner walls of the two sides of the same top frame 2 on opposite sides. A moving mechanism for moving the blade 15 is fixedly connected to the side of the two lifting plates 7 that is close to each other (the blade 15 is moved by a motor and a lead screw to realize the grooving operation of the material). The moving mechanism is provided with a turning mechanism for the blade 15 to move through the grooving direction (the rotation of the motor drives the rotation of the mounting plate 25 to realize the conversion and adjustment of the blade 15 in the longitudinal and lateral directions). A pressing mechanism for fixing the material is fixedly provided at the bottom of the two lifting plates 7. A cleaning mechanism for cleaning up waste is provided on the base plate 1.
[0028] The pressing mechanism includes two telescopic columns 13, two springs 12, and two pressure plates 14. The outer cylinders of the two telescopic columns 13 are fixedly installed at the bottom of the two lifting plates 7. The inner columns of the two telescopic columns 13 slide inside the two outer cylinders and are fixedly connected to the top of the two pressure plates 14. The two springs 12 are respectively sleeved on the two telescopic columns 13 and their two ends are fixedly connected to the side of the pressure plate 14 and the lifting plate 7 that is close to each other. During the grooving process, when the lifting plate 7 descends, the pressure plate 14 first contacts the material. As the lifting plate 7 continues to descend, the inner columns of the telescopic columns 13 slide inside the outer cylinders, and the springs 12 are compressed. Under the elastic force of the springs 12, the pressure plate 14 presses the material tightly onto the base plate 1, ensuring the stability of the material during the grooving process.
[0029] The cleaning mechanism includes two triangular blocks 8, two blowers 11, two air inlets 9, a storage box 4, and an orifice plate 22. The two triangular blocks 8 are fixedly mounted on the top of the same base plate 1 and located on the inner walls of both sides of the top frame 2. The two air inlets 9 are respectively mounted on the two triangular blocks 8. The two blowers 11 are fixedly mounted on the inclined surfaces of the two triangular blocks 8 by bolts and located on one side of the air inlets 9. The front side of the storage box 4 has a feed hole 24. The front side of the storage box 4 is fixedly connected to the rear side of the base plate 1 and is adapted to the feed hole 24. The rear side of the storage box 4 has a rectangular hole. The orifice plate 22 is fixedly mounted on the inner wall of the rectangular hole. A box door 5 is provided on one side of the storage box 4. Filter screens 10 are fixedly mounted on the inner walls of the two air inlets 9. Support seats are fixedly connected to both sides of the bottom of the storage box 4. Support columns 3 adapted to the support seats are fixedly connected to both sides of the bottom of the base plate 1.
[0030] During the grooving process, the blower 11 starts, drawing air in through the air inlet 9 to create an airflow that blows the grooving debris towards the feed hole 24 of the storage box 4. The debris enters the storage box 4 through the feed hole 24 and accumulates on the perforated plate 22. When the fan stops working, the debris falls into the storage box 4. The filter screen 10 prevents large particles from entering the blower 11, ensuring its normal operation. When the debris in the storage box 4 accumulates to a certain extent, the box door 5 can be opened for cleaning. In actual use, the material is placed on the base plate 1. By controlling the extension and retraction of the first electric telescopic rod 6, the lifting plate 7 is lowered, and the pressing mechanism fixes the material. Then, the position and direction of the blade 15 are adjusted by the moving and turning mechanisms to perform the grooving operation. During the grooving process, the cleaning mechanism works continuously to ensure a clean working environment.
[0031] A dual-blade synchronous adjustment mechanism for adjusting blades 15 includes a mounting plate 25 and two blades 15, which are respectively mounted on both sides of the same mounting plate 25. The mounting plate 25 is provided with an adjustment mechanism for mounting the blades 15.
[0032] The adjustment mechanism includes two side plates 21, two connecting plates 16, two second-order electric telescopic rods 17, two connecting frames 23, two mounting plates 20, and two third-order electric telescopic rods 19. The two side plates 21 are slidably connected to both sides of the same mounting plate 25 on adjacent sides. The sliding connection is as follows: two stabilizing sliders 18 are fixedly connected to both sides of the adjacent side plates 21; sliding grooves adapted to the sliders 18 are provided on both sides of the mounting plate 25; the two sliders 18 are slidably connected to the two sliding grooves; one side of each of the two connecting plates 16 is fixedly connected to the top of the adjacent side of each of the two side plates 21; the fixed ends of the two second-order electric telescopic rods 17 are fixedly connected to the bottom center of each of the two connecting plates 16; the telescopic ends of the two second-order electric telescopic rods 17 are fixedly connected to the top sides of the same mounting plate 25; the two connecting frames 23 are both U-shaped. The connecting frame 23 is fixedly mounted on the opposite side of the two side plates 21 by bolts. The fixed ends of the two No. 3 electric telescopic rods 19 are fixedly mounted on the two connecting frames 23. The telescopic ends of the two No. 3 electric telescopic rods 19 are fixedly connected to one side of the two mounting plates 20. The adjacent side of the two mounting plates 20 is in close contact with the opposite side of the two blades 15. In actual use, when it is necessary to install or adjust the position of the blades 15, the blades 15 are placed between the side plates 21 and the mounting plates 20. By controlling the extension and retraction of the No. 3 electric telescopic rods 19, the mounting plates 20 push the blades 15 to clamp and fix them, thus achieving the installation and fixation of the blades 15. Then, by controlling the extension and retraction of the No. 2 electric telescopic rods 17, the side plates 21 are driven to slide up and down along the groove on the mounting plate 25, thereby driving the blades 15 connected to the side plates 21 to move up and down, thereby adjusting the distance between the two blades 15.
[0033] This application can be used in the field of grooving machines, or in other fields applicable to this application.
[0034] However, as is well known to those skilled in the art, the working principles and wiring methods of the No. 1 electric telescopic pole 6, the fan 11, the No. 2 electric telescopic pole 17, and the No. 3 electric telescopic pole 19 are commonplace and belong to conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience. The No. 1 electric telescopic pole 6, the fan 11, the No. 2 electric telescopic pole 17, and the No. 3 electric telescopic pole 19 are connected to the controller set on the top of the top frame 2 through the wiring and are powered by an external power source.
[0035] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A bidirectional automatic grooving machine, characterized in that, The device includes a base plate (1), a top frame (2), and a blade (15). The top of the base plate (1) is fixedly connected to the bottom of the top frame (2). A first electric telescopic rod (6) is fixedly connected to the top frame (2). A U-shaped frame is fixedly connected to the telescopic end of the first electric telescopic rod (6). Two lifting plates (7) are fixedly connected to the bottom sides of the U-shaped frame. The two lifting plates (7) are slidably connected to the inner walls of the two sides of the same top frame (2) on opposite sides. A moving mechanism for moving the blade (15) is fixedly connected to the side of the two lifting plates (7) that are close to each other. A turning mechanism for the blade (15) to move through the slotting direction is provided on the moving mechanism. A pressing mechanism for fixing the material is fixedly provided at the bottom of the two lifting plates (7). A cleaning mechanism for cleaning up waste is provided on the base plate (1).
2. The bidirectional automatic grooving machine according to claim 1, characterized in that, The pressing mechanism includes two telescopic columns (13), two springs (12) and two pressure plates (14). The outer cylinders of the two telescopic columns (13) are fixedly installed at the bottom of the two lifting plates (7). The inner columns of the two telescopic columns (13) slide in the two outer cylinders and are fixedly connected to the top of the two pressure plates (14). The two springs (12) are respectively sleeved on the two telescopic columns (13) and their two ends are fixedly connected to the side of the pressure plate (14) and the lifting plate (7) that are close to each other.
3. The bidirectional automatic grooving machine according to claim 1, characterized in that, The cleaning mechanism includes two triangular blocks (8), two blowers (11), two air inlets (9), a storage box (4), and a perforated plate (22). The two triangular blocks (8) are fixedly mounted on the top of the same base plate (1) and located on the inner walls of both sides of the top frame (2). The two air inlets (9) are respectively mounted on the two triangular blocks (8). The two blowers (11) are fixedly mounted on the inclined surfaces of the two triangular blocks (8) by bolts and located on one side of the air inlets (9). The storage box (4) has a feed hole (24) on its front side. The front side of the storage box (4) is fixedly connected to the rear side of the base plate (1) and is adapted to the feed hole (24). The storage box (4) has a rectangular hole on its rear side. The perforated plate (22) is fixedly mounted on the inner wall of the rectangular hole. The storage box (4) has a door (5) on one side. Filters (10) are fixedly mounted on the inner walls of the two air inlets (9).
4. The bidirectional automatic grooving machine according to claim 3, characterized in that, The storage box (4) is fixedly connected to support bases on both sides of the bottom, and the bottom plate (1) is fixedly connected to support columns (3) that are compatible with the support bases on both sides of the bottom.
5. A dual-blade synchronous adjustment mechanism, characterized in that, The blade (15) adjustment for a bidirectional automatic grooving machine according to any one of claims 1-4 includes a mounting plate (25), wherein two blades (15) are respectively mounted on both sides of the same mounting plate (25), and the mounting plate (25) is provided with an adjustment mechanism for mounting the blades (15).
6. The dual-blade synchronous adjustment mechanism according to claim 5, characterized in that, The adjustment mechanism includes two side plates (21), two connecting plates (16), two second-order electric telescopic rods (17), two connecting frames (23), two mounting plates (20), and two third-order electric telescopic rods (19). The two side plates (21) are slidably connected to the sides of the same mounting plate (25) on their adjacent sides. One side of each of the two connecting plates (16) is fixedly connected to the top of the adjacent side of each of the two side plates (21). The fixed ends of the two second-order electric telescopic rods (17) are fixedly connected to the bottom center of each of the two connecting plates (16). The telescopic ends of the rod (17) are fixedly connected to the top two sides of the same mounting plate (25). The two connecting frames (23) are both U-shaped. The two connecting frames (23) are fixedly mounted on the opposite side of the two side plates (21) by bolts. The fixed ends of the two electric telescopic rods (19) are fixedly mounted on the two connecting frames (23). The telescopic ends of the two electric telescopic rods (19) are fixedly connected to one side of the two plates (20). The adjacent side of the two plates (20) is closely attached to the opposite side of the two blades (15).
7. A dual-blade synchronous adjustment mechanism according to claim 6, characterized in that, Both sides of the two side plates (21) are fixedly connected with sliding strips (18) for stabilization. Both sides of the mounting plate (25) are provided with sliding grooves that are adapted to the sliding strips (18). The two sliding strips (18) are slidably connected to the two sliding grooves respectively.
Citation Information
Patent Citations
Automatic two -way groover of business turn over material
CN208009220U