Adjustable fixed angle type timber edge grinding machine

Abstract

The utility model relates to the technical field of timber processing, and discloses an adjustable constant angle type timber edge grinding machine which comprises a base, a supporting frame and a moving mechanism driving the supporting frame to move along the base are installed on the base, and a grinding mechanism is installed on the supporting frame. The grinding mechanism comprises a grinding motor and a grinding wheel fixed to the output end of the grinding motor, fixing frames are symmetrically fixed to the two sides of the base and rotationally connected with a clamping mechanism, and the base is provided with a transposition mechanism for driving the clamping mechanism to rotate. The wood polishing machine has the following advantages and effects that wood can be comprehensively polished, and the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber processing technical field, especially a kind of adjustable fixed angle formula timber edge grinding machine. BACKGROUND

[0002] In coating, it is rubbed the surface of coated object or coating film with abrasive medium such as sandpaper, pumice, fine stone powder, which is called polishing, and its function is to remove burrs, rust, oil stains and dust on the surface of substrate; remove coarse particles and impurities on the surface of coating to obtain a smooth surface; the smooth coating surface is polished to a certain roughness to enhance the adhesion of coating.

[0003] The Chinese patent with the authorization announcement number CN209774235U discloses a kind of adjustable fixed angle formula timber edge grinding machine, including base, the base top side is equipped with support column, the support column top is equipped with cross bar, the cross bar bottom side is equipped with fixed block, the fixed block is equipped with slide and first threaded rod between support column, the slide both ends are respectively fixedly connected with support column and fixed block, the first threaded rod both ends are respectively movably connected with support column and fixed block, the first threaded rod one end is connected with the output shaft of first motor, the slide and first threaded rod are equipped with first sliding block, the first sliding block bottom is equipped with timber edge grinding mechanism, timber can be fixed by fixed device, timber can be automatically polished by polishing device;The above device has the following deficiencies: after timber is fixed, only one side of timber can be polished, if the other side of timber needs to be polished, timber needs to be taken out and turned over manually, it is more inconvenient. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of adjustable fixed angle formula timber edge grinding machine, with the effect of conveniently polishing both sides of timber, improve polishing efficiency.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of adjustable fixed angle formula timber edge grinding machine, including base, the base is equipped with support frame and the moving mechanism of driving the support frame moves along the base, the support frame is installed with polishing mechanism, the polishing mechanism includes polishing motor and the grinding wheel fixed to the output end of the polishing motor, the base both sides are fixed with fixed frame, the fixed frame is rotatably connected with clamping mechanism, the base is installed with the transposition mechanism of driving the clamping mechanism rotates.

[0006] By adopting the technical scheme, during the polishing work, the wood is clamped between the two clamping mechanisms, the polishing motor is started to drive the grinding wheel to rotate, and the moving mechanism drives the support frame and the grinding wheel to move horizontally along the base to polish the side edge of the wood; when the polishing of one side of the wood is completed, the transposition mechanism drives the wood to overturn, and then the unprocessed part of the wood is close to the grinding wheel for continuous polishing, so that the wood is automatically overturned and fully polished, manpower is saved, and the polishing efficiency is improved.

[0007] The utility model discloses further provide that: the moving mechanism includes the first screw rod of rotation connection in the one side of the base, fixed in the horizontal guide rod of base and install in the base's driving the first screw rod rotation's moving motor, support frame screw connection in first screw rod and sliding connection in horizontal guide rod.

[0008] By adopting the technical scheme, the first screw rod is located at the side edge of the base, the fixing frame and the clamping mechanism are located at the middle part of the base, the moving motor drives the first screw rod to rotate, the horizontal guide rod limits the rotation of the support frame, and then the first screw rod drives the support frame to move horizontally along the base to adjust the horizontal position of the grinding wheel, so that the grinding wheel can polish wood of different lengths.

[0009] The utility model discloses further provide that: the polishing mechanism still includes the second screw rod of rotation connection in the support frame's perpendicular to first screw rod, install in the support frame's driving the second screw rod rotation's adjusting motor, screw connection in the second screw rod's sliding in the support frame's moving frame, install in the moving frame's lifting cylinder and fixed in the lifting cylinder output's lifting seat, polishing motor fixed mounting on lifting seat.

[0010] By adopting the technical scheme, the adjusting motor drives the second screw rod to rotate, drives the moving frame to slide along the support frame to adjust the position of the grinding wheel, so that the grinding wheel can be suitable for wood of different widths, the grinding wheel is close to the wood and located directly above the side edge of the wood, then the lifting cylinder drives the lifting seat and the grinding wheel to lift to adjust the height of the grinding wheel, so that the grinding wheel can be suitable for wood of different thicknesses, the grinding wheel is located at the side of the wood, the polishing motor drives the grinding wheel to rotate to polish the wood, and the overall polishing work is more flexible.

[0011] The utility model discloses further provide that: the clamping mechanism includes U shape groove, screw connection in the U shape groove's compression screw rod and sliding connection in the U shape groove's compression plate, the compression screw rod bottom end rotation connection in the compression plate, the U shape groove passes through the rotation connection in the fixed frame of pivot.

[0012] By adopting the technical scheme, before the polishing work, the two sides of the wood are respectively placed in the two U-shaped grooves, the compression screw rod is rotated, the compression screw rod is lowered relative to the U-shaped groove, and simultaneously drives the compression plate to slide and descend relative to the U-shaped groove, the two sides of the wood are compressed in the U-shaped groove to limit and fix, so that the polishing work is more stable.

[0013] The utility model discloses further provide: the bottom of the compression plate is fixed with a plurality of antiskid protrusions.

[0014] Through adopting the above technical scheme, the antiskid protrusion is used for increasing the compression force between the compression plate and the wood, and is beneficial to the stable polishing work.

[0015] The utility model discloses further provide: the pivot is fixed with gear away from one end of the U -shaped groove, the transposition mechanism includes the transposition cylinder of fixing in the base and the rack of sliding in the fixed frame and engaging in the gear, be fixed with connecting rod between the transposition cylinder and the rack.

[0016] Through adopting the above technical scheme, when the wood one side is polished, and the both sides transposition cylinder output end stretches out simultaneously, drives the rack sliding relative to the fixed frame through the connecting rod, and further, the rack drives the gear and the pivot rotation, and the both sides pivot synchronous rotation drives the both sides U -shaped groove synchronous wood rotation, and the wood needs polishing part close to the grinding wheel and continue polishing, and the wood needs polishing part can be two end faces also can be two side edges, and further make the grinding wheel can overall polishing wood, and the efficiency is higher.

[0017] The utility model discloses further provide: the fixed frame is fixed with the sliding slot, and the rack slides in the sliding slot.

[0018] Through adopting the above technical scheme, the rack slides in the sliding slot, and makes the transposition work more stable.

[0019] The utility model discloses further provide: the base is equipped with the dustproof port between two fixed frame and the dustproof cavity that communicates the dustproof port, and the dustproof cavity is connected with the negative pressure fan through the trachea.

[0020] Through adopting the above technical scheme, starts the negative pressure fan, and through the trachea suction, and the dust and the chippings generated in the polishing work are inhaled into the dustproof cavity, reduce the dust generated in polishing, and optimize the working environment.

[0021] The utility model discloses further provide: the dustproof cavity is fixed with the limiting board close to the dustproof port, and the limiting board is installed with the filter plate covering the dustproof port.

[0022] Through adopting the above technical scheme, the filter plate filters the gas inhaled into the dustproof cavity, and the residues such as wood chips are blocked above the filter plate, which is convenient for subsequent cleaning.

[0023] The utility model discloses further provide: the filter plate is fixed with the lifting handle.

[0024] By adopting the above technical scheme, the filter plate can be conveniently lifted from the dustproof opening by the handle, and the wood chips on the filter plate can be poured and treated; the filter plate is placed on the limiting plate to cover the dustproof opening again for filtering work.

[0025] The utility model discloses the beneficial effects are:

[0026] 1、 the polishing work, clamping the wood between two side clamping mechanisms, starting the polishing motor and driving the grinding wheel rotation, moving mechanism drives support frame and grinding wheel along the base horizontal movement, polishing the wood side, when the wood one side polishing is finished, the transposition mechanism drives the wood overturn, and then makes the wood unprocessed part close to the grinding wheel and continues to polish, realizes the wood automatic overturn, overall polishing, saves manpower, improves polishing efficiency;

[0027] 2、 the second screw rod is driven to rotate by the adjusting motor, and the moving frame is driven to slide along the support frame and move to adjust the grinding wheel position, so that it is suitable for different width wood, and the grinding wheel is close to the wood and located above the wood side, then the lifting cylinder drives the lifting seat and the grinding wheel to lift and adjust the grinding wheel height, so that it is suitable for different thickness wood, and the grinding wheel is located in the wood side, the polishing motor drives the grinding wheel to rotate and polish the wood, and the overall polishing work is more flexible;

[0028] 3、 starting the negative pressure fan, through the air pipe suction, the dust and debris generated in the polishing work are sucked into the dust cavity, reducing the dust generated in the polishing, and optimizing the working environment. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0030] Figure 1 It is the structure schematic diagram of the utility model.

[0031] Figure 2 It is Figure 1 the enlarged view of A of

[0032] In the figure, 1, base; 2, support frame; 3, moving mechanism; 31, first screw rod; 32, horizontal guide rod; 33, moving motor; 4, polishing mechanism; 41, polishing motor; 42, grinding wheel; 43, second screw rod; 44, moving frame; 45, lifting cylinder; 46, lifting seat; 5, fixed frame; 6, clamping mechanism; 61, U-shaped groove; 62, pressing screw; 63, pressing plate; 64, rotating shaft; 65, anti-skid protrusion; 66, gear; 7, transposition mechanism; 71, transposition cylinder; 72, rack; 73, connecting rod; 74, sliding groove; 8, dustproof port; 9, dustproof cavity; 10, air pipe; 11, limiting plate; 12, filter plate; 13, handle. DETAILED DESCRIPTION

[0033] The technical scheme of the present application will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Embodiment 1, an adjustable fixed-angle wood edge grinding machine, as shown in the figure, comprises a base 1, the base 1 is installed with a support frame 2 and a moving mechanism 3 for driving the support frame 2 to move along the base 1, the support frame 2 is installed with a polishing mechanism 4, the polishing mechanism 4 comprises a polishing motor 41 and a grinding wheel 42 fixed to the output end of the polishing motor 41, the base 1 is symmetrically fixed with a fixed frame 5 on both sides, the fixed frame 5 is rotationally connected with a clamping mechanism 6, and the base 1 is installed with a transposition mechanism 7 for driving the clamping mechanism 6 to rotate. Figures 1-2 Further, the moving mechanism 3 comprises a first screw rod 31 rotationally connected to one side of the base 1, a horizontal guide rod 32 fixed to the base 1, and a moving motor 33 installed on the base 1 for driving the first screw rod 31 to rotate, and the support frame 2 is threadedly connected to the first screw rod 31 and slidingly connected to the horizontal guide rod 32.

[0035] Further, the polishing mechanism 4 further comprises a second screw rod 43 rotationally connected to the support frame 2 and perpendicular to the first screw rod 31, an adjusting motor installed on the support frame 2 for driving the second screw rod 43 to rotate, a moving frame 44 threadedly connected to the second screw rod 43 and sliding on the support frame 2, a lifting cylinder 45 installed on the moving frame 44, and a lifting seat 46 fixed to the output end of the lifting cylinder 45, and the polishing motor 41 is fixedly installed on the lifting seat 46.

[0036]

[0037] ​Further, the clamping mechanism 6 comprises a U-shaped groove 61, a pressing screw 62 threadedly connected to the U-shaped groove 61, and a pressing plate 63 slidingly connected to the U-shaped groove 61, the bottom end of the pressing screw 62 being rotatably connected to the pressing plate 63, and the U-shaped groove 61 being rotatably connected to the fixed frame 5 through a rotating shaft 64.

[0038] Further, the bottom of the pressing plate 63 is fixed with a plurality of anti-skid protrusions 65.

[0039] Further, the end of the rotating shaft 64 away from the U-shaped groove 61 is fixed with a gear 66, the transposition mechanism 7 comprises a transposition air cylinder 71 fixed to the base 1 and a rack 72 slidingly connected to the fixed frame 5 and engaged with the gear 66, and a connecting rod 73 fixed between the transposition air cylinder 71 and the rack 72.

[0040] Further, the fixed frame 5 is fixed with a sliding groove 74, and the rack 72 slides in the sliding groove 74.

[0041] Further, the base 1 is provided with a dustproof port 8 between the two fixed frames 5 and a dustproof cavity 9 communicating with the dustproof port 8, and a negative pressure fan is connected to the dustproof cavity 9 through an air pipe 10.

[0042] Further, the dustproof cavity 9 is fixed with a limiting plate 11 close to the dustproof port 8, and the limiting plate 11 is provided with a filter plate 12 covering the dustproof port 8.

[0043] Further, the filter plate 12 is fixed with a handle 13.

[0044] Working principle: before polishing work, the wood is placed in two U-shaped grooves 61 respectively, the pressing screw 62 is rotated, the pressing screw 62 is lowered relative to the U-shaped groove 61, and the pressing plate 63 is slid downward relative to the U-shaped groove 61, so that the wood is pressed and fixed in the U-shaped groove 61, the polishing motor 41 is started to drive the grinding wheel 42 to rotate, the first lead screw 31 is driven to rotate by the moving motor 33, the horizontal guide rod 32 restricts the rotation of the support frame 2, and then the first lead screw 31 drives the support frame 2 to move horizontally along the base 1 to adjust the horizontal position of the grinding wheel 42, the second lead screw 43 is driven to rotate by the adjusting motor, the moving frame 44 is driven to slide along the support frame 2 to adjust the position of the grinding wheel 42, so that the grinding wheel 42 is close to the wood and located above the side edge of the wood, then the lifting cylinder 45 drives the lifting seat 46 and the grinding wheel 42 to lift and adjust the height of the grinding wheel 42, so that the grinding wheel 42 is located at the side of the wood, and the polishing motor 41 drives the grinding wheel 42 to rotate to polish the wood; when the polishing of one side of the wood is completed, the output ends of the two sides of the position changing cylinder 71 are extended at the same time, the rack 72 is driven to slide relative to the fixed frame 5 through the connecting rod 73, and then the rack 72 drives the gear 66 and the rotating shaft 64 to rotate, the two rotating shafts 64 are synchronously rotated, and the two U-shaped grooves 61 are synchronously driven to rotate the wood, so that the part to be polished of the wood is close to the grinding wheel 42 for continuous polishing, the part to be polished of the wood can be two end faces or two side edges, so that the grinding wheel 42 can polish the wood comprehensively, and the efficiency is higher; during the polishing work, the negative pressure fan is started, dust generated during the polishing work is sucked into the dustproof cavity 9 through the filter plate 12 through the air pipe 10, and the wood chips are retained above the filter plate 12 for subsequent cleaning, so that the dust generated during the polishing is reduced.

[0045] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable angle-type wood edger comprising a base (1), characterized in that: The base (1) is provided with a support frame (2) and a moving mechanism (3) for driving the support frame (2) to move along the base (1), the support frame (2) is provided with a polishing mechanism (4), the polishing mechanism (4) comprises a polishing motor (41) and a grinding wheel (42) fixed to the output end of the polishing motor (41), both sides of the base (1) are symmetrically provided with a fixed frame (5), the fixed frame (5) is rotatably connected with a clamping mechanism (6), the base (1) is provided with a transposition mechanism (7) for driving the clamping mechanism (6) to rotate.

2. An adjustable fixed angle wood edger according to claim 1, characterized in that: The moving mechanism (3) comprises a first screw rod (31) rotatably connected to one side of the base (1), a horizontal guide rod (32) fixed to the base (1), and a moving motor (33) installed on the base (1) for driving the first screw rod (31) to rotate, the support frame (2) is threadedly connected to the first screw rod (31) and slidably connected to the horizontal guide rod (32).

3. An adjustable fixed angle wood edger according to claim 2 wherein: The polishing mechanism (4) further comprises a second screw rod (43) rotatably connected to the support frame (2) and perpendicular to the first screw rod (31), an adjusting motor installed on the support frame (2) for driving the second screw rod (43) to rotate, a moving frame (44) threadedly connected to the second screw rod (43) and sliding on the support frame (2), a lifting cylinder (45) installed on the moving frame (44), and a lifting seat (46) fixed to the output end of the lifting cylinder (45), the polishing motor (41) is fixedly installed on the lifting seat (46).

4. An adjustable fixed angle wood edger according to claim 1 wherein: The clamping mechanism (6) comprises a U-shaped groove (61), a compression screw (62) threadedly connected to the U-shaped groove (61), and a compression plate (63) slidably connected in the U-shaped groove (61), the bottom end of the compression screw (62) is rotatably connected to the compression plate (63), and the U-shaped groove (61) is rotatably connected to the fixed frame (5) through a rotating shaft (64).

5. An adjustable fixed angle wood edger according to claim 4 wherein: A plurality of anti-skid protrusions (65) are fixed to the bottom of the compression plate (63).

6. An adjustable fixed angle wood edger according to claim 4 wherein: A gear (66) is fixed to the end of the rotating shaft (64) away from the U-shaped groove (61), the transposition mechanism (7) comprises a transposition cylinder (71) fixed to the base (1) and a rack (72) sliding on the fixed frame (5) and engaging with the gear (66), and a connecting rod (73) is fixed between the transposition cylinder (71) and the rack (72).

7. An adjustable fixed angle wood edger according to claim 6 wherein: The fixed frame (5) is fixed with a sliding groove (74), and the rack (72) slides in the sliding groove (74).

8. An adjustable fixed angle wood edger according to claim 1 wherein: The base (1) is provided with a dustproof port (8) between the two fixed frames (5) and a dustproof cavity (9) communicating with the dustproof port (8), and a negative pressure fan is connected in the dustproof cavity (9) through an air pipe (10).

9. An adjustable fixed angle wood edger according to claim 8 wherein: A limiting plate (11) is fixed in the dustproof cavity (9) close to the dustproof port (8), and a filter plate (12) covering the dustproof port (8) is arranged on the limiting plate (11).

10. An adjustable fixed angle wood edger according to claim 9, characterized in that: A handle (13) is fixed on the filter plate (12).

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