Automatic feeding and discharging device of woodworking engraving machine
By designing an automatic loading and unloading device, which uses cylinders and hydraulic cylinders to drive the automatic loading and unloading of boards, the problem of low efficiency due to reliance on manual operation in traditional wood carving machines is solved, and a highly efficient and automated loading and unloading process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAN TUO AUTO TECH (DALIAN) CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional wood carving machines rely on manual operation during the loading and unloading process, resulting in low efficiency.
An automatic loading and unloading device for a wood carving machine was designed. A cylinder pushes a push plate to push the board to the belt conveyor, and a hydraulic cylinder drives a movable plate to make the board fall automatically. The device is combined with an adjustment component to adapt to carving machines of different specifications.
It enables automatic loading and unloading of sheet materials, improving the work efficiency of workers and equipment, and enhancing the versatility and flexibility of the device.
Smart Images

Figure CN224144904U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic loading and unloading equipment for wood carving machines, and more particularly to an automatic loading and unloading device for a wood carving machine. Background Technology
[0002] In the modern woodworking industry, wood carving machines are an important processing equipment widely used in furniture manufacturing, decoration, and handicrafts. With the increasing market demand for woodworking products and the ever-increasing requirements for product quality and production efficiency, the degree of automation of wood carving machines has become one of the key factors restricting the development of the industry.
[0003] Traditional wood carving machines rely mainly on manual operation during the loading and unloading process. Workers need to manually move the wood to be processed onto the carving machine's worktable, position and fix it, and then manually remove the finished product and clean the worktable after processing. The frequent handling and positioning work not only consumes a lot of physical strength and time for workers, but also reduces the efficiency of operation. Therefore, an automatic loading and unloading device for wood carving machines is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an automatic loading and unloading device for a wood carving machine, which aims to solve the problem in the prior art that "workers need to manually remove the finished product after processing, resulting in reduced operating efficiency".
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an automatic loading and unloading device for a woodworking carving machine, comprising a machine base, a support frame on the upper part of the machine base, a cylinder fixedly connected to the lower part of the support frame, a push plate fixedly connected to the lower part of the cylinder, an auxiliary component and an adjustment component on the front side of the machine base, the auxiliary component including a support frame at the front of the machine base, belt conveyors on the left and right inner walls of the support frame, a fixed plate fixedly connected to the rear of the support frame, a movable plate hinged to the front of the fixed plate, a connecting frame rotatably connected to the lower inner wall of the rear side of the support frame, a hydraulic cylinder fixedly connected to the outer side of the connecting frame, the output shaft of the hydraulic cylinder rotatably connected to the lower part of the movable plate, a guide groove opened on the outer side of the support frame, and a limiting block sliding on the inner wall of the guide groove fixedly connected to the lower front side of the movable plate.
[0006] As a further description of the above technical solution:
[0007] The adjustment assembly includes a movable seat slidably connected to the inner wall of the lower part of the support frame. The upper part of the movable seat is threadedly connected to the inner wall of the support frame with a threaded rod. The support frame has a through groove near the upper part of the threaded rod. A support block is fixedly connected to the inner wall of the through groove. The threaded rod is rotatably connected to the inner wall of the support block.
[0008] As a further description of the above technical solution:
[0009] The adjustment assembly also includes a damping nut, which is fixedly connected to the inner wall of the support frame, and the threaded rod is threadedly connected to the inner wall of the damping nut.
[0010] As a further description of the above technical solution:
[0011] The support frame has a scale strip on its lower outer side.
[0012] As a further description of the above technical solution:
[0013] An indicator rod is fixedly connected to the side of the movable seat near the scale bar.
[0014] As a further description of the above technical solution:
[0015] The upper part of the fixed plate and the movable plate is slightly lower than the height of the belt conveyor.
[0016] As a further description of the above technical solution:
[0017] The upper part of the threaded rod is configured as a regular hexagon.
[0018] As a further description of the above technical solution:
[0019] The inner side of the guide groove is set as an arc surface.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, through the combined use of cylinder, push plate and auxiliary components, after the engraving machine completes the cutting of the plate, the cylinder pushes the push plate against one side of the plate. At this time, the support moves to push the completed plate onto the belt conveyor and carry it away from the machine. Then, the hydraulic cylinder is activated to drive the movable plate to rotate, so that the cut plate falls directly, without the need for workers to manually remove the plate from the plate, thus improving the work efficiency of workers and equipment.
[0022] 2. In this utility model, by using the adjustment component and the support frame together, the device can adapt to engraving machines of different specifications. By rotating the threaded rod, the moving seat slides on the inner wall of the lower part of the support frame, thereby adjusting the height of the device. The scale bar set on the outer side of the lower part of the support frame and the indicator rod on the moving seat make it convenient for the operator to accurately adjust the height of the device, thus improving the versatility and flexibility of the device. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0024] Figure 2This is a bottom-view three-dimensional structural diagram of the auxiliary component in this utility model;
[0025] Figure 3 This is a schematic diagram of the unfolded three-dimensional structure of the movable plate in this utility model;
[0026] Figure 4 This is a three-dimensional structural diagram of the adjustment component in this utility model.
[0027] Legend:
[0028] 1. Machine base; 2. Support frame; 3. Cylinder; 4. Push plate; 5. Auxiliary components; 51. Support frame; 52. Belt conveyor; 53. Fixed plate; 54. Movable plate; 55. Connecting frame; 56. Hydraulic cylinder; 57. Guide groove; 58. Limit block; 6. Adjustment component; 61. Support block; 62. Threaded rod; 63. Damping nut; 64. Moving seat; 7. Scale bar; 8. Indicator rod. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an automatic loading and unloading device for a woodworking carving machine, including a machine base 1. A support 2 is mounted on the upper part of the machine base 1, serving as the main mechanism of the carving machine. This technology is prior art and will not be described in detail. A cylinder 3 is fixedly connected to the lower part of the support 2, used to drive a push plate 4 downwards. The push plate 4 is fixedly connected to the lower part of the cylinder 3 and can abut against the rear side of the material being cut and carved. Under the push of the support 2, the material and the cut piece are pushed out of the machine base 1. An auxiliary component 5 and an adjustment component 6 are provided on the front side of the machine base 1. The auxiliary component 5 includes a... The support frame 51 at the front of the machine base 1 is used to support the belt conveyor 52 and the fixed plate 53. The inner walls of the left and right sides of the support frame 51 are equipped with belt conveyors 52. By rotating the belt conveyors 52 in the forward and reverse directions, the engraving machine can be loaded and unloaded. The fixed plate 53 is fixedly connected to the rear of the support frame 51 to connect and support the movable plate 54. The movable plate 54 is hinged to the front of the fixed plate 53. It is made of stainless steel with a smooth upper surface, which can reduce the friction between it and the forming plate. The lower inner wall of the rear side of the support frame 51 is rotatably connected to the connecting frame 55 to support the hydraulic cylinder 56.
[0031] Reference Figure 1 - Figure 3 A hydraulic cylinder 56 is fixedly connected to the outside of the connecting frame 55. Through the extension and retraction of its output shaft, the movable plate 54 is rotated to form a slope, thereby enabling the formed plate to be quickly separated from the cut board. This eliminates the need for workers to manually remove the plate from the board, improving the work efficiency of workers and equipment. The front side of the output shaft of the hydraulic cylinder 56 is rotatably connected to the lower part of the movable plate 54. A guide groove 57 is provided on the outside of the support frame 51. The inner side of the guide groove 57 is set as an arc surface. Since the movable plate 54 rotates in an arc shape and the inner side of the guide groove 57 is an arc surface, the limiting block 58 can slide stably on the inner wall of the guide groove 57. The lower front side of the movable plate 54 is fixedly connected to the limiting block 58, which slides on the inner wall of the guide groove 57. The guide groove 57 and the limiting block 58 cooperate to limit the rotation angle of the movable plate 54.
[0032] Reference Figure 2 - Figure 4 The adjustment component 6 includes a movable seat 64 that is slidably connected to the lower inner wall of the support frame 51. By adjusting the relative position of the support frame 51 and the movable seat 64, the device can be adapted to engraving machines of different specifications. The upper part of the movable seat 64 is threadedly connected to the inner wall of the support frame 51 with a threaded rod 62. The upper part of the threaded rod 62 is set in a regular hexagonal shape. The operator can rotate the threaded rod 62 with a wrench to drive the movable seat 64 to slide on the inner wall of the support frame 51. The support frame 51 has a through groove near the upper part of the threaded rod 62. A support block 61 is fixedly connected to the inner wall of the through groove to support the threaded rod 62. The threaded rod 62 is rotatably connected to the inner wall of the support block 61.
[0033] Reference Figure 2 - Figure 4 The adjustment assembly 6 also includes a damping nut 63, which is fixedly connected to the inner wall of the support frame 51. The threaded rod 62 is threadedly connected to the inner wall of the damping nut 63. The damping nut 63 can increase the resistance when the threaded rod 62 rotates, preventing the threaded rod 62 from rotating on its own due to vibration or other reasons during operation, and ensuring the stability of the position of the moving seat 64. A scale bar 7 is provided on the lower outer side of the support frame 51. An indicator rod 8 is fixedly connected to the side of the moving seat 64 near the scale bar 7. The indicator rod 8 on the moving seat 64 cooperates with the indicator rod 8 on the moving seat 64 to intuitively display the moving position of the moving seat 64, so that the operator can accurately adjust the position of the device to adapt to different specifications of engraving machines. The upper part of the fixed plate 53 and the movable plate 54 is slightly lower than the height of the belt conveyor 52.
[0034] Working principle: When in use, the board to be processed is placed on the belt conveyor 52, the belt conveyor 52 is started and rotated in the forward direction, transporting the board to the working area of the engraving machine. The engraving machine cuts and engraves the board. This part of the technology is existing technology and is completed in the working space built by the machine base 1 and the support 2.
[0035] After the carving is completed, cylinder 3 is started, pushing push plate 4 against the back of the board. Support 2 drives push plate 4 to move, pushing the finished board onto belt conveyor 52. Belt conveyor 52 rotates in the opposite direction, taking the board and the finished piece away from machine table 1.
[0036] Simultaneously, the hydraulic cylinder 56 is activated, and its output shaft extends and retracts, driving the connecting frame 55 to rotate. This causes the movable plate 54 to rotate around the hinge point with the fixed plate 53, allowing the limiting block 58 on the lower front side of the movable plate 54 to slide within the guide groove 57. The movable plate 54 rotates stably, forming a slope. In this way, the cut plate will fall directly down the slope of the movable plate 54 under the action of gravity, eliminating the need for manual removal of the plate from the material and improving the material cutting efficiency.
[0037] When dealing with different sizes of engraving machines, if the height of the device needs to be adjusted, the operator uses a wrench to turn the threaded rod 62. Because the upper part of the threaded rod 62 is a regular hexagonal shape, it is easy to operate. When the threaded rod 62 rotates, it interacts with the damping nut 63 on the inner wall of the support frame 51. The damping nut 63 increases the rotational resistance and prevents the threaded rod 62 from rotating on its own due to vibration. The threaded rod 62 drives the movable seat 64 to slide on the lower inner wall of the support frame 51. The indicator rod 8 on the movable seat 64 will move with it, indicating the movement position on the scale bar 7 on the lower outer side of the support frame 51. The operator can make precise adjustments based on this to adapt the device to different sizes of engraving machines.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic feeding and discharging device of a wood carving machine, comprising a machine table (1), characterized in that: The machine base (1) is provided with a support (2) on the upper part, and a cylinder (3) is fixedly connected to the lower part of the support (2). A push plate (4) is fixedly connected to the lower part of the cylinder (3). An auxiliary component (5) and an adjustment component (6) are provided on the front side of the machine base (1). The auxiliary component (5) includes a support frame (51) set at the front of the machine base (1). Belt conveyors (52) are set on the inner walls of the left and right sides of the support frame (51). A fixed plate (53) is fixedly connected to the rear of the support frame (51). A movable plate (54) is hinged to the front of the fixed plate (53). A connecting frame (55) is rotatably connected to the lower inner wall of the rear side of the support frame (51). A hydraulic cylinder (56) is fixedly connected to the outer side of the connecting frame (55). The output shaft of the hydraulic cylinder (56) is rotatably connected to the lower part of the movable plate (54). A guide groove (57) is opened on the outer side of the support frame (51). A limiting block (58) that slides on the inner wall of the guide groove (57) is fixedly connected to the lower front side of the movable plate (54).
2. The automatic loading and unloading device for a woodworking carving machine according to claim 1, characterized in that: The adjustment assembly (6) includes a movable seat (64) slidably connected to the lower inner wall of the support frame (51). The upper part of the movable seat (64) is threadedly connected to the inner wall of the support frame (51) with a threaded rod (62). The support frame (51) has a through groove near the upper part of the threaded rod (62). A support block (61) is fixedly connected to the inner wall of the through groove. The threaded rod (62) is rotatably connected to the inner wall of the support block (61).
3. The automatic feeding and discharging device of a woodcarving machine according to claim 2, characterized in that: The adjustment assembly (6) also includes a damping nut (63), which is fixedly connected to the inner wall of the support frame (51), and the threaded rod (62) is threadedly connected to the inner wall of the damping nut (63).
4. The automatic feeding and discharging device of a woodcarving machine according to claim 1, characterized in that: A scale strip (7) is provided on the lower outer side of the support frame (51).
5. The automatic feeding and discharging device of a woodcarving machine according to claim 2, characterized in that: An indicator rod (8) is fixedly connected to the side of the movable seat (64) near the scale bar (7).
6. The automatic loading and unloading device for a woodworking carving machine according to claim 1, characterized in that: The upper part of the fixed plate (53) and the movable plate (54) is slightly lower than the height of the belt conveyor (52).
7. The automatic feeding and discharging device of a woodcarving machine according to claim 2, characterized in that: The upper part of the threaded rod (62) is configured as a regular hexagon.
8. The automatic feeding and discharging device of a woodcarving machine according to claim 1, characterized in that: The inner side of the guide groove (57) is set as an arc surface.