Furniture raw material grinding equipment

Abstract

The utility model relates to furniture raw material polishing equipment, which belongs to the field of furniture processing equipment accessory devices and comprises a working frame, a conveying mechanism, a guide mechanism, a positioning plate, a first lifting mechanism, a first polishing mechanism, a push-out mechanism, a second polishing mechanism, a second lifting mechanism and a limiting component. The conveying mechanism is rotationally arranged on the working frame; the guide mechanism is slidably arranged on the working frame; the positioning plate is arranged on the working frame; the first lifting mechanism is slidably arranged on the working frame; the number of the first grinding mechanisms is two. One first grinding mechanism is rotationally arranged on the first lifting mechanism, and the other first grinding mechanism is rotationally arranged on the working frame; the push-out mechanism is slidably arranged on the working frame; the second grinding mechanism is rotationally arranged on the push-out mechanism; the second lifting mechanism is arranged on the working frame; the multiple limiting assemblies are rotationally arranged on the second lifting mechanism. According to the multi-face polishing device, multi-face polishing of raw materials is achieved through the first polishing mechanism and the second polishing mechanism.

Description

Technical Field

[0001] The utility model relates to the field of furniture processing equipment accessories, in particular to a furniture raw material grinding device. Background Art

[0002] In the process of wooden furniture production, after selecting the appropriate raw materials, the surface of the raw materials needs to be properly polished to remove the bark of the wood and make the surface have a certain brightness. If a grinding wheel is used for polishing, the force is difficult to control, and scratches are often left on the surface of the raw materials, causing the raw materials to be scrapped. In the past, workers used sandpaper to polish manually, which was not only time-consuming and labor-intensive, but also uneven force, resulting in large differences in the polished surface, which reduced the appearance of the finished product.

[0003] Chinese patent publication number CN209503767U discloses a grinding device for multifunctional furniture production and processing, which can reduce the influence of human factors on the grinding flatness and grinding thickness of multifunctional furniture raw materials by limiting the grinding trajectory of the grinding wheel driven by the grinder; and improve the grinding efficiency of multifunctional furniture raw materials by flexibly switching the coarse grinding wheel and the fine grinding wheel; including an operating table, a grinder, a coarse grinding wheel and a fine grinding wheel; also including an adjustment plate, a sliding plate, a connecting rod, a fastening threaded rod, a moving plate, a limiting plate, a control rod and a driving rod, and a sliding cavity is arranged in the middle and lower area of ​​the interior of the adjustment plate; also including a switcher, a driving gear, a left driven gear, a right driven gear, an installation bearing, two groups of controllers, two groups of push springs, two groups of driving bearings, two groups of rotating shafts, a left extrusion rod, a right extrusion rod, a switching ring, a spiral rod, two groups of hanging rods and two groups of driving plates, and a rotating cavity is arranged inside the switcher.

[0004] When the above-mentioned device is used to grind multiple surfaces of a raw material, it needs to be clamped multiple times, which wastes time and has low working efficiency. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a furniture raw material grinding device which can grind multiple surfaces of the raw material by using a first grinding roller and a second grinding roller.

[0006] The technical solution of the utility model: a furniture raw material grinding device, including a working frame, a conveying mechanism, a guiding mechanism, a positioning plate, a first lifting mechanism, a first grinding mechanism, a pushing mechanism, a second grinding mechanism, a second lifting mechanism and a limit assembly;

[0007] There are two conveying mechanisms, and both are rotatably set on the working frame; there are multiple guide mechanisms and positioning plates; the guide mechanism is slidably set on the working frame; the positioning plate is set on the working frame; the first lifting mechanism is slidably set on the working frame; there are two first grinding mechanisms; one first grinding mechanism is rotatably set on the first lifting mechanism, and the other first grinding mechanism is rotatably set on the working frame; the pushing mechanism is slidably set on the working frame; there are two second grinding mechanisms, and both are rotatably set on the pushing mechanism; the second lifting mechanism is set on the working frame; there are multiple limit assemblies, and both are rotatably set on the second lifting mechanism.

[0008] Preferably, the conveying mechanism includes a first motor, a first rotating shaft, a conveying roller and a conveyor belt; the first motor is arranged on a work frame; a plurality of first rotating shafts, conveying rollers and conveyor belts are arranged; the first rotating shaft is rotatably arranged on the work frame and is connected to the output end of the first motor; the conveying roller is arranged on the first rotating shaft; and the conveyor belt is arranged on two adjacent first rotating shafts.

[0009] Preferably, the guide mechanism includes a first hydraulic cylinder and a guide plate; the first hydraulic cylinder is arranged on a working frame; the guide plate is slidably arranged on the working frame and connected to the output end of the first hydraulic cylinder.

[0010] Preferably, the first lifting mechanism includes a second hydraulic cylinder and a first lifting frame; the second hydraulic cylinder is arranged on the working frame; the first lifting frame is slidably arranged on the working frame and connected to the output end of the second hydraulic cylinder; one of the first grinding mechanisms is rotatably arranged on the first lifting frame.

[0011] Preferably, the first grinding mechanism includes a second motor, a second rotating shaft and a first grinding roller; a second motor is arranged on the first lifting frame, and another second motor is arranged on the working frame; a second rotating shaft is rotatably arranged on the first lifting frame and connected to the output end of the second motor, and another second rotating shaft is rotatably arranged on the working frame and connected to the output end of the second motor; the first grinding roller is arranged on the second rotating shaft.

[0012] Preferably, the ejection mechanism includes a third hydraulic cylinder and an ejection frame; the third hydraulic cylinder is arranged on the working frame; two ejection frames are arranged; one ejection frame is slidably arranged on the working frame and connected to the output end of the third hydraulic cylinder, and the other ejection frame is arranged on the working frame; the second grinding mechanism is rotatably arranged on the ejection frame.

[0013] Preferably, the second grinding mechanism includes a third motor, a third rotating shaft and a second grinding roller; the third motor is arranged on the ejection rack; the third rotating shaft is rotatably arranged on the ejection rack and connected to the output end of the third motor; the second grinding roller is arranged on the third rotating shaft.

[0014] Preferably, the second lifting mechanism includes a fourth hydraulic cylinder and a second lifting frame; the fourth hydraulic cylinder is arranged on the working frame; the second lifting frame is slidably arranged on the working frame and connected to the output end of the fourth hydraulic cylinder.

[0015] Preferably, the limiting assembly includes a fourth rotating shaft and a limiting roller; the fourth rotating shaft is rotatably arranged on the second lifting frame; a plurality of limiting rollers are arranged, and all are arranged on the fourth rotating shaft.

[0016] Compared with the prior art, the utility model has the following beneficial technical effects:

[0017] In the utility model, the raw material is guided by a guide mechanism and a positioning plate, and the movement of the raw material is restricted by a limit assembly to prevent the raw material from moving around during grinding and affecting the grinding effect; the upper and lower surfaces of the raw material are ground by using a first grinding roller, and the two side surfaces of the raw material are ground by a second grinding roller, thereby achieving multi-sided grinding of the raw material; and the conveying of the raw material is achieved by a conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 It is a structural cross-sectional view of an embodiment of the utility model;

[0020] Figure 3 It is a partial structural cross-sectional view of an embodiment of the utility model;

[0021] Figure 4 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 5 for Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] 1. Working frame; 2. Conveying mechanism; 201. First motor; 202. First rotating shaft; 203. Conveying roller; 204. Conveyor belt; 3. Guide mechanism; 301. First hydraulic cylinder; 302. Guide plate; 4. Positioning plate; 5. First lifting mechanism; 501. Second hydraulic cylinder; 502. First lifting frame; 6. First grinding mechanism; 601. Second motor; 602. Second rotating shaft; 603. First grinding roller; 7. Pushing mechanism; 701. Third hydraulic cylinder; 702. Pushing frame; 8. Second grinding mechanism; 801. Third motor; 802. Third rotating shaft; 803. Second grinding roller; 9. Second lifting mechanism; 901. Fourth hydraulic cylinder; 902. Second lifting frame; 10. Limiting assembly; 1001. Fourth rotating shaft; 1002. Limiting roller. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-Figure 5 As shown, the furniture raw material grinding equipment proposed by the utility model includes a working frame 1, a conveying mechanism 2, a guiding mechanism 3, a positioning plate 4, a first lifting mechanism 5, a first grinding mechanism 6, a pushing mechanism 7, a second grinding mechanism 8, a second lifting mechanism 9 and a limiting assembly 10;

[0026] There are two conveying mechanisms 2, and both are rotatably set on the working frame 1; there are multiple guide mechanisms 3 and positioning plates 4; the guide mechanism 3 is slidably set on the working frame 1; the positioning plate 4 is set on the working frame 1; the first lifting mechanism 5 is slidably set on the working frame 1; there are two first grinding mechanisms 6; one first grinding mechanism 6 is rotatably set on the first lifting mechanism 5, and the other first grinding mechanism 6 is rotatably set on the working frame 1; the ejection mechanism 7 is slidably set on the working frame 1; there are two second grinding mechanisms 8, and both are rotatably set on the ejection mechanism 7; the second lifting mechanism 9 is set on the working frame 1; there are multiple limit assemblies 10, and both are rotatably set on the second lifting mechanism 9.

[0027] The guide mechanism 3 includes a first hydraulic cylinder 301 and a guide plate 302 ; the first hydraulic cylinder 301 is disposed on the working frame 1 ; the guide plate 302 is slidably disposed on the working frame 1 and connected to the output end of the first hydraulic cylinder 301 .

[0028] The second lifting mechanism 9 includes a fourth hydraulic cylinder 901 and a second lifting frame 902 ; the fourth hydraulic cylinder 901 is disposed on the working frame 1 ; the second lifting frame 902 is slidably disposed on the working frame 1 and is connected to the output end of the fourth hydraulic cylinder 901 .

[0029] The limiting assembly 10 includes a fourth rotating shaft 1001 and a limiting roller 1002 ; the fourth rotating shaft 1001 is rotatably disposed on the second lifting frame 902 ; a plurality of limiting rollers 1002 are disposed, and all are disposed on the fourth rotating shaft 1001 .

[0030] When producing furniture in this embodiment, the furniture raw materials need to be polished first to make the surface of the wood raw materials smooth. First, the raw materials are placed on the conveying mechanism 2, and then the first hydraulic cylinder 301 is started. The first hydraulic cylinder 301 pushes the raw materials to move and cooperates with the positioning plate 4 to guide the raw materials. Then the fourth hydraulic cylinder 901 is started. The fourth hydraulic cylinder 901 drives the second lifting frame 902 to descend, and the second lifting frame 902 drives the fourth rotating shaft 1001 to descend. The fourth rotating shaft 1001 drives the limiting roller 1002 to descend, and the limiting roller 1002 abuts against the raw materials to limit the upper end of the raw materials. To prevent the raw materials from moving upward, the first lifting mechanism 5 and the pushing mechanism 7 are started, the first lifting mechanism 5 drives the first grinding mechanism 6 to descend, the pushing mechanism 7 drives the second grinding mechanism 8 to move, the first grinding mechanism 6 and the second grinding mechanism 8 are moved to appropriate positions, and then the conveying mechanism 2 is started, the conveying mechanism 2 conveys the raw materials, and in the process of conveying, the raw materials first pass through the first grinding mechanism 6, the first grinding mechanism 6 grinds the upper and lower surfaces of the raw materials, and then pass through the second grinding mechanism 8, the second grinding mechanism 8 grinds the two sides of the raw materials, and then the staff can take down the polished raw materials.

[0031] Embodiment 2

[0032] like Figure 1-Figure 5 As shown, the utility model proposes a furniture raw material polishing equipment. Compared with the first embodiment, the conveying mechanism 2 in this embodiment includes a first motor 201, a first rotating shaft 202, a conveying roller 203 and a conveyor belt 204; the first motor 201 is arranged on the working frame 1; the first rotating shaft 202, the conveying roller 203 and the conveyor belt 204 are each arranged in plurality; the first rotating shaft 202 is rotatably arranged on the working frame 1 and is connected to the output end of the first motor 201; the conveying roller 203 is arranged on the first rotating shaft 202; and the conveyor belt 204 is arranged on two adjacent first rotating shafts 202.

[0033] In this embodiment, the first motor 201 is started, the first motor 201 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the conveying roller 203 to rotate, the first rotating shaft 202 drives the adjacent first rotating shaft 202 to rotate through the conveyor belt 204, and so on, and the conveying roller 203 completes the conveying of the raw materials.

[0034] Embodiment 3

[0035] like Figure 1-Figure 5As shown, the furniture raw material grinding equipment proposed by the utility model, compared with the first or second embodiment, the first lifting mechanism 5 in this embodiment includes a second hydraulic cylinder 501 and a first lifting frame 502; the second hydraulic cylinder 501 is arranged on the working frame 1; the first lifting frame 502 is slidably arranged on the working frame 1 and connected to the output end of the second hydraulic cylinder 501; one of the first grinding mechanisms 6 is rotatably arranged on the first lifting frame 502. The first grinding mechanism 6 includes a second motor 601, a second rotating shaft 602 and a first grinding roller 603; one second motor 601 is arranged on the first lifting frame 502, and another second motor 601 is arranged on the working frame 1; one second rotating shaft 602 is rotatably arranged on the first lifting frame 502 and connected to the output end of the second motor 601, and another second rotating shaft 602 is rotatably arranged on the working frame 1 and connected to the output end of the second motor 601; the first grinding roller 603 is arranged on the second rotating shaft 602.

[0036] The ejection mechanism 7 includes a third hydraulic cylinder 701 and an ejection frame 702; the third hydraulic cylinder 701 is arranged on the working frame 1; there are two ejection frames 702; one ejection frame 702 is slidably arranged on the working frame 1 and connected to the output end of the third hydraulic cylinder 701, and the other ejection frame 702 is arranged on the working frame 1; the second grinding mechanism 8 is rotatably arranged on the ejection frame 702. The second grinding mechanism 8 includes a third motor 801, a third rotating shaft 802 and a second grinding roller 803; the third motor 801 is arranged on the ejection frame 702; the third rotating shaft 802 is rotatably arranged on the ejection frame 702 and connected to the output end of the third motor 801; the second grinding roller 803 is arranged on the third rotating shaft 802.

[0037] In this embodiment, the second hydraulic cylinder 501 is started, and the second hydraulic cylinder 501 drives the first lifting frame 502 to move, and the first lifting frame 502 drives the first grinding mechanism 6 to move, and the first grinding mechanism 6 is moved to the grinding position, the third hydraulic cylinder 701 is started, and the third hydraulic cylinder 701 drives the push-out frame 702 to move, and the push-out frame 702 drives the second grinding mechanism 8 to move, and the second grinding mechanism 8 is moved to the grinding position, the second motor 601 and the third motor 801 are started, the second motor 601 drives the second rotating shaft 602 to rotate, the second rotating shaft 602 drives the first grinding roller 603 to rotate, and the first grinding roller 603 grinds the upper and lower surfaces of the raw material, the third motor 801 drives the third rotating shaft 802 to rotate, the third rotating shaft 802 drives the second grinding roller 803 to rotate, and the second grinding roller 803 grinds the two sides of the raw material.

[0038] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A furniture raw material grinding equipment, characterized in that: It comprises a working frame (1), a conveying mechanism (2), a guiding mechanism (3), a positioning plate (4), a first lifting mechanism (5), a first grinding mechanism (6), a pushing mechanism (7), a second grinding mechanism (8), a second lifting mechanism (9) and a limiting assembly (10); Two conveying mechanisms (2) are provided, and both are rotatably arranged on the working frame (1); a plurality of guide mechanisms (3) and positioning plates (4) are provided; the guide mechanism (3) is slidably arranged on the working frame (1); the positioning plate (4) is arranged on the working frame (1); the first lifting mechanism (5) is slidably arranged on the working frame (1); two first grinding mechanisms (6) are provided; one first grinding mechanism (6) is rotatably arranged on the first lifting mechanism (5), and the other first grinding mechanism (6) is rotatably arranged on the working frame (1); the ejection mechanism (7) is slidably arranged on the working frame (1); two second grinding mechanisms (8) are provided, and both are rotatably arranged on the ejection mechanism (7); the second lifting mechanism (9) is arranged on the working frame (1); a plurality of limit assemblies (10) are provided, and both are rotatably arranged on the second lifting mechanism (9).

2. A furniture material grinding device according to claim 1, characterized in that: The conveying mechanism (2) comprises a first motor (201), a first rotating shaft (202), a conveying roller (203) and a conveyor belt (204); the first motor (201) is arranged on a working frame (1); a plurality of the first rotating shaft (202), the conveying roller (203) and the conveyor belt (204) are arranged; the first rotating shaft (202) is rotatably arranged on the working frame (1) and is connected to the output end of the first motor (201); the conveying roller (203) is arranged on the first rotating shaft (202); and the conveyor belt (204) is arranged on two adjacent first rotating shafts (202).

3. A furniture material grinding device according to claim 1, characterized in that: The guide mechanism (3) comprises a first hydraulic cylinder (301) and a guide plate (302); the first hydraulic cylinder (301) is arranged on a working frame (1); the guide plate (302) is slidably arranged on the working frame (1) and is connected to the output end of the first hydraulic cylinder (301).

4. A furniture material grinding device according to claim 1, characterized in that: The first lifting mechanism (5) comprises a second hydraulic cylinder (501) and a first lifting frame (502); the second hydraulic cylinder (501) is arranged on a working frame (1); the first lifting frame (502) is slidably arranged on the working frame (1) and is connected to the output end of the second hydraulic cylinder (501); and one of the first grinding mechanisms (6) is rotatably arranged on the first lifting frame (502).

5. The furniture material grinding equipment according to claim 4, characterized in that: The first grinding mechanism (6) comprises a second motor (601), a second rotating shaft (602) and a first grinding roller (603); one second motor (601) is arranged on the first lifting frame (502), and another second motor (601) is arranged on the working frame (1); one second rotating shaft (602) is rotatably arranged on the first lifting frame (502) and connected to the output end of the second motor (601), and another second rotating shaft (602) is rotatably arranged on the working frame (1) and connected to the output end of the second motor (601); the first grinding roller (603) is arranged on the second rotating shaft (602).

6. The furniture material grinding equipment according to claim 1, characterized in that: The ejection mechanism (7) comprises a third hydraulic cylinder (701) and an ejection frame (702); the third hydraulic cylinder (701) is arranged on the working frame (1); two ejection frames (702) are arranged; one ejection frame (702) is slidably arranged on the working frame (1) and connected to the output end of the third hydraulic cylinder (701), and the other ejection frame (702) is arranged on the working frame (1); and the second grinding mechanism (8) is rotatably arranged on the ejection frame (702).

7. A furniture material grinding device according to claim 6, characterized in that: The second grinding mechanism (8) comprises a third motor (801), a third rotating shaft (802) and a second grinding roller (803); the third motor (801) is arranged on the ejection frame (702); the third rotating shaft (802) is rotatably arranged on the ejection frame (702) and is connected to the output end of the third motor (801); and the second grinding roller (803) is arranged on the third rotating shaft (802).

8. The furniture material grinding equipment according to claim 1, characterized in that: The second lifting mechanism (9) comprises a fourth hydraulic cylinder (901) and a second lifting frame (902); the fourth hydraulic cylinder (901) is arranged on the working frame (1); the second lifting frame (902) is slidably arranged on the working frame (1) and is connected to the output end of the fourth hydraulic cylinder (901).

9. The furniture material grinding equipment according to claim 8, characterized in that: The limiting assembly (10) comprises a fourth rotating shaft (1001) and a limiting roller (1002); the fourth rotating shaft (1001) is rotatably arranged on the second lifting frame (902); a plurality of limiting rollers (1002) are arranged, and all are arranged on the fourth rotating shaft (1001).

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