Automatic wood carving machine convenient to position

Abstract

The utility model relates to an automatic wood carving machine convenient to position, which belongs to the technical field of wood carving machines and comprises a workbench, a portal frame is slidably connected to the top surface of the workbench, a carving mechanism is arranged on the portal frame, and a plurality of roll shafts are rotatably connected between the front inner wall and the rear inner wall of the workbench. A positioning mechanism is arranged on the working table, and a cleaning mechanism is arranged on the working table; the positioning mechanism comprises a positioning motor fixed to the right side of the workbench, a winding rod is fixed to the left end of an output shaft of the positioning motor, rectangular bins are fixed to the front side and the rear side of the workbench correspondingly, four guide cylinders are fixed to the inner walls of the front side and the rear side of the workbench correspondingly, and positioning plates are slidably connected to the peripheral walls of the guide cylinders. According to the automatic wood carving machine convenient to position, through cooperation of structures such as a positioning motor and a spring arranged on the positioning mechanism, a plate is positioned and clamped in the middle of the workbench, and carving work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of wood engraving machines, in particular to an automatic wood engraving machine which is easy to position. Background Art

[0002] Engraving machines are a kind of modern production equipment and have been widely used in the production and processing of various products. Woodworking engraving machines can be used in the furniture industry, musical instrument industry, and wooden handicraft industry, etc., and are suitable for large-area plate flat engraving, solid wood furniture engraving, solid wood art mural engraving, density board paint-free door engraving, and kitchen window door engraving, etc.

[0003] For example, a Chinese patent (publication number: CN210652466U) discloses a wood engraving machine, including a body, a workbench with a groove is provided on the body, two fixed seats are symmetrically provided on both sides of the workbench on the body, a movable seat is slidably connected to the fixed seat, a crossbeam is connected between the upper ends of the two movable seats, at least one driving seat is evenly installed on the crossbeam along its length direction, an engraving head is provided on the driving seat, a dust suction head is provided on the end sleeve of the engraving head, the dust suction head can be adjusted up and down and connected to the driving seat, the dust suction head is connected to a dust collector through a dust suction pipe, by adopting the above scheme, when the engraving head engraves the wood on the workbench, after the vacuum cleaner is started, the vacuum cleaner can suck away and recycle the wood chips at the position where the engraving head needs to engrave through the dust suction head and the dust suction pipe, so as to prevent the wood chips from increasing the surface roughness of the workpiece, improve the engraving quality of the wood, and avoid wood chip dust pollution in the processing workshop.

[0004] However, the above search patent still has some shortcomings. When using it, it is not convenient to position and clamp the wood, which makes it inconvenient for the engraving machine to position and engrave the wood, which is inconvenient to use. Therefore, an automatic wood engraving machine that is easy to position is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an automated wood engraving machine that is easy to position and has the advantages of positioning and clamping wood, etc., solving the problem that the device disclosed in the above-mentioned search patent is not easy to position and clamp wood for engraving when in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated wood engraving machine that is easy to position, comprising a workbench, a gantry frame is slidably connected to the top surface of the workbench, an engraving mechanism is arranged on the gantry frame, a plurality of rollers are rotatably connected between the front and rear inner walls of the workbench, a positioning mechanism is arranged on the workbench, and a cleaning mechanism is arranged on the workbench;

[0007] The positioning mechanism includes a positioning motor fixed to the right side of the workbench, a winding rod is fixed to the left end of the positioning motor output shaft, rectangular warehouses are fixed on the front and rear sides of the workbench, four guide cylinders are fixed on the inner walls of the front and rear sides of the workbench, a positioning plate is slidably connected to the outer peripheral wall of the guide cylinder, a guide groove for the sliding connection of the guide cylinder is provided on the side of the positioning plate facing the rectangular warehouse, a spring is fixed to the front side of the guide cylinder, four first guide wheels are rotatably connected to the inner top wall of the rectangular warehouse, four second guide wheels are rotatably connected to the inner bottom wall of the rectangular warehouse, and eight connecting ropes with one end fixed to eight positioning plates are fixed on the outer peripheral wall of the winding rod.

[0008] Furthermore, the cleaning mechanism includes a cleaning motor fixed to the left side of the workbench, a screw is fixed to the right end of the output shaft of the cleaning motor, a connecting plate is threadedly connected to the outer peripheral wall of the screw, a trapezoidal plate is fixed to the bottom surface of the connecting plate, two guide rods that penetrate the trapezoidal plate and are slidably connected to the left and right inner walls of the workbench are fixed, a cleaning brush is fixed to the bottom surface of the trapezoidal plate, a discharge hole is opened on the right side of the workbench, and a material guide plate is fixed to the right side of the workbench.

[0009] Furthermore, the eight guide cylinders are opposite to each other in twos front and back, the eight positioning plates are opposite to each other in twos front and back, the positioning plates and multiple rollers are arranged at left and right intervals, and the left end of the winding rod extends into the workbench and is rotatably connected to its left inner wall.

[0010] Furthermore, the guide cylinder is a square cylinder, and the guide groove is a square groove and is clearance-matched with the guide cylinder.

[0011] Furthermore, the first guide wheel and the second guide wheel are opposite to each other in upper and lower directions, and the connecting rope passes around the first guide wheel and the second guide wheel respectively, passes through the guide cylinder in a U shape, and then extends into the guide groove.

[0012] Furthermore, the right end of the screw rod extends into the workbench and is rotatably connected to the right inner wall thereof, and a threaded hole for the screw rod to pass through and to match with the screw rod is provided on the left side of the connecting plate.

[0013] Furthermore, two guide holes are provided on the left side of the trapezoidal plate for the guide rod to pass through and be slidably connected thereto. The workbench is a warehouse body which is hollow inside and open on the top surface, and its front and rear inner walls are inclined. The material guide plate is a U-shaped plate.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. When the automatic wood engraving machine is easy to position, the wood is placed on multiple rollers to be transported to the middle of the workbench. After the transport, the plate is located between the front and rear positioning plates opposite to each other. The positioning motor, spring and other structures provided by the positioning mechanism make the front and rear positioning plates move relatively, so that the plate is centrally positioned and clamped on the workbench, which is convenient for engraving work, has better practicality and is easier to promote and use.

[0016] 2. When the automatic wood engraving machine, which is easy to position, is in use, the wood chips generated by engraving wood will flow into the workbench. When the inside of the workbench needs to be cleaned, the cleaning motor is started. The cleaning motor drives the trapezoidal plate and the cleaning brush set in the cleaning mechanism to push the debris and dust to the right side of the discharge hole, which is convenient for collecting the wood chips and further improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the utility model;

[0018] Figure 2 It is a front cross-sectional schematic diagram of the workbench of the utility model;

[0019] Figure 3 It is a side cross-sectional schematic diagram of the workbench of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the trapezoidal plate of the utility model.

[0021] In the figure: 1 workbench, 2 gantry, 3 rollers, 401 positioning motor, 402 winding rod, 403 rectangular bin, 404 guide cylinder, 405 positioning plate, 406 guide groove, 407 spring, 408 first guide wheel, 409 second guide wheel, 410 connecting rope, 501 cleaning motor, 502 screw rod, 503 connecting plate, 504 trapezoidal plate, 505 guide rod, 506 cleaning brush, 507 discharge hole, 508 guide plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1In this embodiment, an automatic wood engraving machine that is easy to position includes a workbench 1. The top surface of the workbench 1 is slidably connected to a gantry 2, and an engraving mechanism is arranged on the gantry 2. A plurality of rollers 3 are rotatably connected between the front and rear inner walls of the workbench 1. The workbench 1 is provided with a positioning mechanism. When in use, the wood is placed on the plurality of rollers 3 so that it is transported to the middle of the workbench 1. The plate is centrally positioned and clamped on the workbench 1 through the positioning mechanism, so as to facilitate the engraving work, have better practicality, and be more convenient for promotion and use. A cleaning mechanism is provided on the workbench 1. The wood chips generated by engraving the wood will flow into the workbench 1. When the inside of the workbench 1 needs to be cleaned, the cleaning mechanism pushes the debris, dust, etc. to the right side, so as to facilitate the collection of wood chips and further improve the practicality of the device.

[0024] It should be noted that the engraving mechanism and roller 3 mentioned in this application are both mature and public technologies in the prior art. Therefore, this application will not elaborate on the specific structure and working principle of the roller 3 and the engraving mechanism. In addition, the control method of this application is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and this application is mainly used to protect mechanical devices, so this application will not explain the control method and circuit connection in detail.

[0025] See also Figure 1-3, the positioning mechanism includes a positioning motor 401 fixed to the right side of the workbench 1, a winding rod 402 is fixed to the left end of the output shaft of the positioning motor 401, a rectangular warehouse 403 is fixed on the front and rear sides of the workbench 1, four guide cylinders 404 are fixed on the inner walls of the front and rear sides of the workbench 1, and a positioning plate 405 is slidably connected to the outer peripheral wall of the guide cylinder 404, the eight guide cylinders 404 are opposite to each other in front and back, and the eight positioning plates 405 are opposite to each other in front and back, and eight connecting ropes 410 are fixed to the outer peripheral wall of the winding rod 402, one end of which is respectively fixed to the eight positioning plates 405. When in use, the positioning motor 401 is started, the positioning motor 401 drives the winding rod 402 to rotate, and the winding rod 402 winds up the connecting rope 410. A guide groove 406 for sliding connection of the guide cylinder 404 is opened on the side of the positioning plate 405 facing the rectangular warehouse 403, a spring 407 is fixed on the front side of the guide cylinder 404, and the inner top wall of the rectangular warehouse 403 is rotatably connected to four first The guide wheel 408 and the inner bottom wall of the rectangular bin 403 are rotatably connected with four second guide wheels 409, and the first guide wheel 408 and the second guide wheel 409 are opposite to each other in the upper and lower directions. The connecting rope 410 passes through the first guide wheel 408 and the second guide wheel 409 respectively, and then passes through the guide cylinder 404 in a U shape and then extends into the guide groove 406. Further, the connecting rope 410 pulls the front and rear opposite positioning plates 405 to slide back and forth on the outer peripheral wall of the guide cylinder 404 through the guidance of the first guide wheel 408 and the second guide wheel 409, and compresses the spring 407. Further, the wood is placed on the roller 3 and located between the front and rear opposite positioning plates 405, and then the positioning motor 401 is reversed to release the connecting rope 410, and the spring 407 pushes the front and rear opposite positioning plates 405 to move relative to each other. Since the elastic coefficients of the springs 407 are the same, the thrust generated by the front and rear positioning plates 405 will be the same, and then the wood is pushed to the middle of the top surface of the workbench 1 for positioning and clamping, which is convenient for carving.

[0026] The positioning plate 405 is arranged at intervals on the left and right with multiple rollers 3. The left end of the winding rod 402 extends into the workbench 1 and is rotatably connected to the left inner wall thereof. The guide cylinder 404 is a square cylinder, and the guide groove 406 is a square groove and is clearance-matched with the guide cylinder 404. Such a structure facilitates improving the stability of the positioning plate 405 sliding back and forth along the guide cylinder 404.

[0027] See also Figure 2-4In this embodiment, the cleaning mechanism includes a cleaning motor 501 fixed to the left side of the workbench 1, a screw rod 502 is fixed to the right end of the output shaft of the cleaning motor 501, a connecting plate 503 is threadedly connected to the outer peripheral wall of the screw rod 502, the right end of the screw rod 502 extends into the workbench 1 and is rotatably connected to the right inner wall thereof, a threaded hole is provided on the left side of the connecting plate 503 for the screw rod 502 to penetrate and match with the screw rod 502, when engraving, the wood chips generated fall into the inside of the workbench 1 for collection, when the wood chips inside the workbench 1 need to be cleaned, the cleaning motor 501 is started, the cleaning motor 501 drives the screw rod 502 to rotate, and the screw rod 502 drives The connecting plate 503 moves to the right, and a trapezoidal plate 504 is fixed to the bottom surface of the connecting plate 503. Two guide rods 505 that penetrate the trapezoidal plate 504 and are slidably connected thereto are fixed between the left and right inner walls of the workbench 1. A cleaning brush 506 is fixed to the bottom surface of the trapezoidal plate 504. A discharge hole 507 is provided on the right side of the workbench 1, and a guide plate 508 is fixed to the right side of the workbench 1. Further, the connecting plate 503 drives the trapezoidal plate 504 to slide to the right in cooperation with the guide rod 505, thereby driving the cleaning brush 506 to sweep the wood chips on the inner bottom wall of the workbench 1 to the right to the discharge hole 507, and further, the guide plate 508 discharges the wood chips from the workbench 1 for collection.

[0028] The left side of the trapezoidal plate 504 is provided with two guide holes for the guide rod 505 to pass through and be slidably connected thereto. The workbench 1 is a warehouse body with a hollow interior and an open top, and its front and rear inner walls are inclined. The guide plate 508 is a U-shaped plate.

[0029] The working principle of the above embodiment is:

[0030] (1) When in use, the positioning motor 401 is started, and the positioning motor 401 drives the winding rod 402 to rotate, and the winding rod 402 winds up the connecting rope 410. Further, the connecting rope 410 pulls the front and rear opposite positioning plates 405 through the guidance of the first guide wheel 408 and the second guide wheel 409 to slide back and forth on the outer peripheral wall of the guide cylinder 404 and compress the spring 407. Further, the wood is placed on the roller 3 and located between the front and rear opposite positioning plates 405, and then the positioning motor 401 is reversed to release the connecting rope 410, and the spring 407 pushes the front and rear opposite positioning plates 405 to move relative to each other. Since the elastic coefficients of the springs 407 are the same, the thrusts generated by the front and rear positioning plates 405 are the same, and then the wood is pushed to the middle of the top surface of the workbench 1 for positioning and clamping, which is convenient for engraving.

[0031] (2) During engraving, the wood chips generated fall into the workbench 1 for collection. When the wood chips inside the workbench 1 need to be cleaned, the cleaning motor 501 is started, the cleaning motor 501 drives the screw rod 502 to rotate, the screw rod 502 drives the connecting plate 503 to move to the right, the connecting plate 503 drives the trapezoidal plate 504 to slide to the right in cooperation with the guide rod 505, and then drives the cleaning brush 506 to clean the wood chips on the bottom wall of the workbench 1 to the right to the discharge hole 507, and further discharged from the workbench 1 by the guide plate 508 for collection.

[0032] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] 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. An automated wood engraving machine that is easy to position, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is slidably connected to a gantry (2), an engraving mechanism is provided on the gantry (2), a plurality of rollers (3) are rotatably connected between the front and rear inner walls of the workbench (1), a positioning mechanism is provided on the workbench (1), and a cleaning mechanism is provided on the workbench (1); The positioning mechanism comprises a positioning motor (401) fixed to the right side of the workbench (1); a winding rod (402) is fixed to the left end of the output shaft of the positioning motor (401); rectangular bins (403) are fixed to the front and rear sides of the workbench (1); four guide cylinders (404) are fixed to the inner walls of the front and rear sides of the workbench (1); a positioning plate (405) is slidably connected to the outer peripheral wall of the guide cylinder (404); a guide groove (406) for sliding connection of the guide cylinder (404) is provided on the side of the positioning plate (405) facing the rectangular bin (403); a spring (407) is fixed to the front side of the guide cylinder (404); four first guide wheels (408) are rotatably connected to the inner top wall of the rectangular bin (403); four second guide wheels (409) are rotatably connected to the inner bottom wall of the rectangular bin (403); and eight connecting ropes (410) are fixed to the outer peripheral wall of the winding rod (402), one end of which is respectively fixed to the eight positioning plates (405).

2. The automatic wood engraving machine that is easy to position according to claim 1 is characterized in that: The cleaning mechanism comprises a cleaning motor (501) fixed to the left side of the workbench (1); a screw rod (502) is fixed to the right end of the output shaft of the cleaning motor (501); a connecting plate (503) is threadedly connected to the outer peripheral wall of the screw rod (502); a trapezoidal plate (504) is fixed to the bottom surface of the connecting plate (503); two guide rods (505) penetrating the trapezoidal plate (504) and slidably connected thereto are fixed between the left and right inner walls of the workbench (1); a cleaning brush (506) is fixed to the bottom surface of the trapezoidal plate (504); a material discharge hole (507) is opened on the right side of the workbench (1); and a material guide plate (508) is fixed to the right side of the workbench (1).

3. The automatic wood engraving machine that is easy to position according to claim 1 is characterized in that: The eight guide cylinders (404) are arranged in pairs front to back, the eight positioning plates (405) are arranged in pairs front to back, the positioning plates (405) and the plurality of rollers (3) are arranged at intervals on the left and right, and the left end of the winding rod (402) extends into the workbench (1) and is rotatably connected to the left inner wall thereof.

4. The automatic wood engraving machine that is easy to position according to claim 1 is characterized in that: The guide cylinder (404) is a square cylinder, and the guide groove (406) is a square groove and is clearance-matched with the guide cylinder (404).

5. The automatic wood engraving machine that is easy to position according to claim 1 is characterized in that: The first guide wheel (408) and the second guide wheel (409) are opposed to each other in upper and lower positions. The connecting rope (410) passes around the first guide wheel (408) and the second guide wheel (409) respectively, and then passes through the guide cylinder (404) in a U shape and then extends into the guide groove (406).

6. The automatic wood engraving machine that is easy to position according to claim 2, characterized in that: The right end of the screw rod (502) extends into the workbench (1) and is rotatably connected to the right inner wall thereof, and a threaded hole for the screw rod (502) to pass through and to match with the screw rod (502) is provided on the left side of the connecting plate (503).

7. The automatic wood engraving machine that is easy to position according to claim 2 is characterized in that: The left side of the trapezoidal plate (504) is provided with two guide holes for the guide rod (505) to pass through and be slidably connected thereto; the workbench (1) is a warehouse body with a hollow interior and an open top, and its front and rear inner walls are inclined; the material guide plate (508) is a U-shaped plate.

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