Automatic grinding machine for furniture plates

Abstract

The utility model discloses an automatic furniture plate grinding machine which comprises a workbench, vertical plates are symmetrically arranged at the top end of the workbench, fixing plates are symmetrically arranged at the position, between the two vertical plates, of the top end of the workbench, sliding grooves are formed in the top ends of the two fixing plates, threaded rods are rotationally connected into the two sliding grooves, and the threaded rods are connected with the two ends of the workbench. The two threaded rods are in threaded connection with sliding blocks, the top ends of the two sliding blocks are connected with a supporting plate, a fastening mechanism is arranged at the top end of the supporting plate, and one ends of the two threaded rods penetrate through the fixing plate, extend to the outside and are connected with rotating shafts; wherein the end, away from the threaded rod, of one rotating shaft is connected with an output shaft of a first driving motor, round wheels are arranged on the two rotating shafts, the two round wheels are in transmission connection through a belt, and a top plate is arranged at the top ends of the two vertical plates. The first driving motor drives the threaded rod to rotate, the supporting plate can be driven to move to grind plates, manual movement is not needed, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to an automatic grinder for furniture plates. Background Art

[0002] It needs to be polished during furniture production.

[0003] During the use of some existing grinders, manual labor is required to move the plates so that the plates can be fully grinded, which greatly reduces the work efficiency of the workers and cannot well meet the use needs of people.

[0004] Therefore, it is necessary to invent an automatic furniture plate grinding machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic grinder for furniture panels to solve the problem that some existing grinders in the technology still need manual labor to move the panels in order to fully grind the panels during use, which greatly reduces the work efficiency of workers and cannot well meet people's usage needs.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic grinder for furniture panels, comprising a workbench, a vertical plate is symmetrically arranged at the top of the workbench, a fixed plate is symmetrically arranged at the top of the workbench between the two vertical plates, a slide groove is arranged at the top of the two fixed plates, threaded rods are rotatably connected in the two slide grooves, sliders are threadedly connected to the two threaded rods, support plates are connected to the tops of the two sliders, a fastening mechanism is arranged at the top of the support plate, one end of the two threaded rods passes through the fixed plate and extends to the outside to be connected to a rotating shaft, one of the rotating shafts is One end away from the threaded rod is connected to the output shaft of the first driving motor, and round wheels are provided on the two rotating shafts, and the two round wheels are connected by belt transmission. A top plate is provided at the top of the two vertical plates, and a grinding mechanism is provided at the bottom end of the top plate. A connecting plate is provided on the upper surface of the workbench between the two vertical plates, and support columns are symmetrically provided on both sides of the top of the connecting plate. The tops of the two support columns are connected to the bottom ends of the support plates, and rollers are symmetrically provided at the bottom ends of the connecting plates. A limiting groove is provided on the upper surface of the workbench, and the two rollers extend into the limiting groove and are fitted and connected with the bottom ends of the inner walls of the limiting grooves.

[0007] Preferably, the fastening mechanism comprises two vertical plates, the two vertical plates are symmetrically arranged on the upper surface of the support plate, cylinders are symmetrically arranged on adjacent sides of the two vertical plates, and clamping plates are symmetrically arranged on adjacent ends of the two cylinders.

[0008] Preferably, a protective cover is provided outside the first driving motor and the circular wheel, and the protective cover is fixedly connected to the side walls of the two fixing plates by bolts.

[0009] Preferably, the side walls of the protective cover are symmetrically provided with heat dissipation openings, and dustproof nets are provided inside the heat dissipation openings.

[0010] Preferably, the grinding mechanism includes two hydraulic cylinders, the top ends of the two hydraulic cylinders are fixedly connected to the bottom end of the top plate by bolts, the bottom ends of the two hydraulic cylinders are connected to a protective plate, a second drive motor is fixed to one side of the inner part of the protective plate, the output shaft of the second drive motor is connected to a grinding disc, and the side of the grinding disc away from the second drive motor is rotatably connected to the inner side of the protective plate through a movable shaft.

[0011] Preferably, a controller is connected to the side wall of one of the vertical plates by bolts, and the controller is electrically connected to the first drive motor, the second drive motor, the cylinder and the hydraulic cylinder by wires.

[0012] Preferably, a plurality of heat dissipation holes are provided on the side wall of the grinding disc, and the plurality of heat dissipation holes are distributed in a ring array.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The utility model drives the threaded rod to rotate by the first driving motor, and can drive the support plate to move to grind the plate, without manual movement, which is convenient and fast, greatly improving the work efficiency of workers, and in the grinding process, the support plate can be supported by the support column and the connecting plate to improve the stability of the support plate;

[0015] The provided cylinder drives the clamping plate to move so as to clamp and fix plates of different lengths, thereby improving the practicability of the device; the provided protective cover can protect the first drive motor and the round wheel; and the provided heat dissipation port can conveniently dissipate heat for the first drive motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view of the internal connection structure of the fixing plate and the protective cover of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the fastening mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the grinding mechanism of the utility model;

[0020] Figure 5 It is a side view of the grinding disc of the utility model.

[0021] Description of reference numerals:

[0022] 1. Workbench; 11. Limiting groove; 2. Vertical plate; 21. Controller; 3. Fixed plate; 31. Slide groove; 32. Threaded rod; 33. Sliding block; 34. Support plate; 35. Rotating shaft; 36. First drive motor; 37. Round wheel; 38. Protective cover; 381. Heat dissipation port; 382. Dust screen; 4. Fastening mechanism; 41. Vertical plate; 42. Cylinder; 43. Clamp; 5. Top plate; 6. Grinding mechanism; 61. Hydraulic cylinder; 62. Protective plate; 63. Second drive motor; 64. Grinding disc; 641. Heat dissipation hole; 7. Connecting plate; 71. Support column. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-5 The automatic grinder for furniture panels shown in the figure comprises a workbench 1, wherein a vertical plate 2 is symmetrically arranged at the top of the workbench 1, a fixed plate 3 is symmetrically arranged at the top of the workbench 1 between the two vertical plates 2, a slide groove 31 is arranged at the top of the two fixed plates 3, a threaded rod 32 is rotatably connected in the two slide grooves 31, a slider 33 is threadedly connected to the two threaded rods 32, a support plate 34 is connected to the top of the two sliders 33, a fastening mechanism 4 is arranged at the top of the support plate 34, one end of the two threaded rods 32 passes through the fixed plate 3 and extends to the outside to be connected to a rotating shaft 35, and one end of the rotating shaft 35 away from the threaded rod 32 It is connected to the output shaft of the first driving motor 36, and round wheels 37 are provided on the two rotating shafts 35. The two round wheels 37 are connected by belt transmission. A top plate 5 is provided at the top of the two vertical plates 2, and a grinding mechanism 6 is provided at the bottom end of the top plate 5. The upper surface of the workbench 1 is located between the two vertical plates 2 and a connecting plate 7 is provided. Support columns 71 are symmetrically provided on both sides of the top of the connecting plate 7. The tops of the two support columns 71 are connected to the bottom end of the support plate 34, and rollers are symmetrically provided at the bottom end of the connecting plate 7. A limiting groove 11 is provided on the upper surface of the workbench 1, and the two rollers extend into the limiting groove 11 and are fitted and connected with the bottom end of the inner wall of the limiting groove 11.

[0025] The fastening mechanism 4 includes two vertical plates 41, and the two vertical plates 41 are symmetrically arranged on the upper surface of the support plate 34. Cylinders 42 are symmetrically arranged on adjacent sides of the two vertical plates 41, and clamps 43 are symmetrically arranged on adjacent ends of the two cylinders 42. The clamps 43 are driven to move by the arranged cylinders 42, so that plates of different lengths can be clamped and fixed, thereby improving the practicality of the device.

[0026] A protective cover 38 is provided outside the first drive motor 36 and the round wheel 37 . The protective cover 38 is fixedly connected to the side walls of the two fixing plates 3 by bolts. The protective cover 38 can protect the first drive motor 36 and the round wheel 37 .

[0027] The side walls of the protective cover 38 are symmetrically provided with heat dissipation ports 381, and a dustproof net 382 is provided inside the heat dissipation ports 381. The heat dissipation ports 381 can conveniently dissipate heat for the first drive motor 36, and the dustproof net 382 can prevent dust from entering the protective cover 38 through the heat dissipation ports 381 and affecting the normal operation of the first drive motor 36.

[0028] The grinding mechanism 6 includes two hydraulic cylinders 61, the top ends of the two hydraulic cylinders 61 are fixedly connected to the bottom end of the top plate 5 by bolts, and the bottom ends of the two hydraulic cylinders 61 are connected to a protective plate 62, and a second drive motor 63 is fixed to one side of the inner part of the protective plate 62, and the output shaft of the second drive motor 63 is connected to a grinding disc 64, and the side of the grinding disc 64 away from the second drive motor 63 is rotatably connected to the inner side of the protective plate 62 through a movable shaft. The hydraulic cylinder 61 can drive the grinding disc 64 to rise and fall to grind the plate as needed.

[0029] A controller 21 is connected to the side wall of one of the vertical plates 2 by bolts. The controller 21 is electrically connected to the first drive motor 36, the second drive motor 63, the cylinder 42 and the hydraulic cylinder 61 by wires. The controller 21 is provided to facilitate user operation.

[0030] The side wall of the grinding disc 64 is provided with a plurality of heat dissipation holes 641 , which are distributed in a ring array. The heat dissipation holes 641 can accelerate the heat dissipation of the grinding disc 64 and increase the service life of the grinding disc 64 .

[0031] How this utility works:

[0032] Refer to the instruction manual Figure 1-5When the user needs to use it, the user places the plate to be polished between the two vertical plates 41 on the support plate 34, and then starts the cylinder 42 by operating the controller 21 to drive the clamping plate 43 to move to clamp the plate, and then starts the first drive motor 36 to drive the round wheel 37 on one of the rotating shafts 35 to rotate, and one of the round wheels 37 drives the other round wheel 37 to rotate through the belt, thereby driving the two threaded rods 32 to rotate, so that the slider 33 moves to drive the support plate 34 to move to the bottom of the top plate 5, and then starts the hydraulic cylinder 61 to drive the protective plate 62 to descend, so that the polishing The lower surface of the disc 64 is close to the plate, and then the second drive motor 63 is started to drive the grinding disc 64 to rotate and grind the plate. During the grinding process, the position of the support plate 34 is adjusted by starting the first drive motor 36 to grind the plate, which is convenient and quick, and greatly improves the work efficiency of the workers. During the movement, the support plate 34 drives the connecting plate 7 to move along the limiting groove 11 through the support column 71, and the connecting plate 7 is closely fitted with the upper surface of the workbench 1, so that the support plate 34 is supported by the support columns 71 on both sides of the connecting plate 7, thereby improving the stability of the support plate 34 during the grinding process;

[0033] Refer to the instruction manual Figure 1-5 When the user needs to use it, the cylinder 42 is provided to drive the clamping plate 43 to move so as to clamp and fix plates of different lengths, thereby improving the practicality of the device; the protective cover 38 is provided to protect the first drive motor 36 and the round wheel 37; the heat dissipation port 381 is provided to facilitate heat dissipation of the first drive motor 36; the dustproof net 382 is provided to prevent dust from entering the protective cover 38 through the heat dissipation port 381 and affecting the normal operation of the first drive motor 36; the hydraulic cylinder 61 is provided to drive the grinding disc 64 to rise and fall so as to grind the plate as needed; the controller 21 is provided to facilitate user operation; the heat dissipation hole 641 is provided to accelerate the heat dissipation of the grinding disc 64 and improve the service life of the grinding disc 64.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic furniture board grinding machine, comprising a workbench (1), characterized in that: The top of the workbench (1) is symmetrically provided with vertical plates (2), the top of the workbench (1) is symmetrically provided with a fixed plate (3) between the two vertical plates (2), the tops of the two fixed plates (3) are provided with a slide groove (31), the two slide grooves (31) are rotatably connected with a threaded rod (32), the two threaded rods (32) are threadedly connected with a slider (33), the tops of the two sliders (33) are connected with a support plate (34), the top of the support plate (34) is provided with a fastening mechanism (4), one end of the two threaded rods (32) passes through the fixed plate (3) and extends to the outside to be connected with a rotating shaft (35), and one end of one of the rotating shafts (35) away from the threaded rod (32) is connected to the first drive motor (36). The output shafts (35) are connected to each other, the two rotating shafts (35) are each provided with a round wheel (37), the two round wheels (37) are connected via a belt transmission, the top ends of the two vertical plates (2) are provided with a top plate (5), the bottom end of the top plate (5) is provided with a grinding mechanism (6), the upper surface of the workbench (1) is located between the two vertical plates (2) and is provided with a connecting plate (7), the top sides of the connecting plate (7) are symmetrically provided with support columns (71), the top ends of the two support columns (71) are connected to the bottom end of the support plate (34), the bottom end of the connecting plate (7) is symmetrically provided with rollers, the upper surface of the workbench (1) is provided with a limiting groove (11), the two rollers extend into the limiting groove (11) and are fitted and connected with the bottom end of the inner wall of the limiting groove (11).

2. The automatic furniture plate grinding machine according to claim 1, characterized in that: The fastening mechanism (4) comprises two vertical plates (41), the two vertical plates (41) are symmetrically arranged on the upper surface of the support plate (34), cylinders (42) are symmetrically arranged on adjacent sides of the two vertical plates (41), and clamping plates (43) are symmetrically arranged on adjacent ends of the two cylinders (42).

3. The automatic furniture board grinding machine according to claim 1, characterized in that: A protective cover (38) is provided outside the first drive motor (36) and the round wheel (37), and the protective cover (38) is fixedly connected to the side walls of the two fixing plates (3) by means of bolts.

4. The automatic furniture board grinding machine according to claim 3, characterized in that: The side wall of the protective cover (38) is symmetrically provided with heat dissipation openings (381), and a dustproof net (382) is provided inside the heat dissipation opening (381).

5. The automatic furniture board grinding machine according to claim 1, characterized in that: The grinding mechanism (6) comprises two hydraulic cylinders (61), the top ends of the two hydraulic cylinders (61) are fixedly connected to the bottom end of the top plate (5) by bolts, the bottom ends of the two hydraulic cylinders (61) are connected to a protective plate (62), a second drive motor (63) is fixed to one side of the inside of the protective plate (62), the output shaft of the second drive motor (63) is connected to a grinding disc (64), and a side of the grinding disc (64) away from the second drive motor (63) is rotatably connected to the inner side of the protective plate (62) by a movable shaft.

6. The automatic furniture board grinding machine according to claim 5, characterized in that: A controller (21) is connected to the side wall of one of the vertical plates (2) via bolts, and the controller (21) is electrically connected to the first drive motor (36), the second drive motor (63), the cylinder (42) and the hydraulic cylinder (61) via wires.

7. The automatic furniture board grinding machine according to claim 5, characterized in that: The side wall of the grinding disc (64) is provided with a plurality of heat dissipation holes (641), and the plurality of heat dissipation holes (641) are distributed in a ring array.

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