CN2275932Y - Adjustable safety guard for vertical spindle machine - Google Patents

Abstract

The utility model provides an adjustable safety guard for a vertical spindle machine. The utility model is composed of a base, a cover body, a dust suction box, two stop blocks and two guard boards. The utility model is characterized in that one side of the utility model is provided with a big shift adjusting mechanism composed of an L-shaped sliding rail matched with a handwheel, a screw rod and a counter; the stop block at a feeding end of the utility model is provided with a fine adjusting mechanism. The combined parts of the two guard boards and the two stop blocks are provided with a high low shift fine adjusting mechanism formed by rectangular boards with an arc-shaped slot channel, wherein, one guard board is provided with a torsion switch for controlling and isolating a cutting tool. The utility model can realize precise shift adjustment by all adjusting mechanisms; the cutting tool is isolated by that a guard bar is jogged with the arc-shaped slot channel. The utility model realizes the safety protecting efficiency, and the cutting tool can be replaced and maintained conveniently when the cover body is opened.

Description

The adjustable safety device of Vertical shaft machines

The utility model relates to a kind of annex of the processing equipment of making plane surface, particularly a kind of thicknessing and planning machine.

The unshielded device of tradition Vertical shaft machines, easily making hand be strayed into cutter damages, and the wood chip of the cutter of its high speed rotating ejection also can injure head part or eye, therefore develop protector such as Fig. 1,2, board 11 at Vertical shaft machines 10 sets firmly pedestal 12, cutter 41 is contained in the pedestal 12, pedestal 12 2 side front ends, relative two backplates 15,16 tops, each fixes a pole 19,20 also extend forward, and the sheathed Triangulum 21 of difference, 22, and compressed tablets 23,24, at pedestal 12 tops and the rear portion respectively connect a lid 13 and a suction box 14, hang down in a side of lid 13 and establish a support column 25, and socket one can be up and down or about the rectangular block 26 adjusted, the one side utilizes a support 27 in conjunction with a lamina of septum pellucidum 28; Pedestal 12 both sides are the stepped of decline, lower floor's ladder 17 is respectively established an elongate slot 29, and join a swing handle bolt 30 and be fixed on the board 11, the middle level ladder 18 of pedestal 12 both sides respectively runs through a round slot bore 31, ladder 18 end faces in middle level are established a screw 32 and are communicated with round slot bore 31, in round slot bore 31, establish the adjustment round bar 33 of a tool long slot bore 34, adjust round bar 33 centers and establish a through hole 35, sealed two blocks of mat fitted bolt group 36 37,38, two blocks 37,38 each with a long rectangular block 39 and crank bolt 40 in conjunction with two backplates 15,16; The mat said structure is formed protector, add man-hour, the operator presses the height up and down of timber size adjusting lamina of septum pellucidum 28 earlier, and adjusts the angle of Triangulum 21,22 and compressed tablets 23,24, to meet the timber dimensional thickness, after adjustment finishes, the operator moves timber with hand-held near backplate 15,16 and to a thruster, the vertical shaft cutter 41 that makes timber be subjected to the compacting of a compressed tablets 23 earlier and pass through to rotate at a high speed, be subjected to another compressed tablets 24 compactings again, finish planning operation; Simultaneously in response to the timber volume or the processing conduit depth, adjust the position of protectors by the elongate slot 29 of pedestal 12 both sides, make timber in that to add man-hour more smooth and easy.There is following disappearance in above-mentioned protector:

1. protector is when adjusting the position, and the swing handle bolt with the pedestal both sides unscrews earlier, adjusts the protector position according to the timber volume again, and it adjusts the action complexity and the position is difficult for accurately.

2. vertical shaft tool wear, or when needing hyperphoric different cutter in response to different procedures, action of its displacement cutter needs lid is dismantled fully, causes and repaiies the difficulty of changing.

3. it is excessive that the vertical shaft cutter is exposed to outer space, and when the operator advanced planing operation with hand-held timber, its hand was excessive near being exposed to outer high speed rotating tool, easily injures operator's hand.

The purpose of this utility model is the safety device adjusted that a kind of Vertical shaft machines will be provided, and it can reach accurate displacement adjustment easily, and can make timber when advancing hand not reason too be hurt near the cutter of rotation at a high speed, and cutter changes and repaiies conveniently.

The utility model is achieved in that in the top panel breach rear end of pedestal and articulates lid in the bolt mode, the block that respectively connects the tool keyhole in both sides, pedestal the place ahead, wherein the feed end block is that movable part is connected with micro-adjusting mechanism, micro-adjusting mechanism comprises the adjustment screw rod, adjust of the front and back displacement of button sum counter in order to the control block, establish the action of crank screw rod control micro-adjusting mechanism on the micro-adjusting mechanism, another block and pedestal are one-body molded and have a reinforced ribs, one side bottom of pedestal is established a conduit and a ccontaining L type slide rail, the short side of slide rail wears a screw rod and cooperates control parts and a handwheel, form big displacement guiding mechanism, install counter on the control parts.

The cooperation of big displacement guiding mechanism of the utility model utilization and micro-adjusting mechanism, and the mat counter measures translocation distance, can reach accurate displacement adjustment easily, mat guard strip and conduit chimeric, timber not being made the part of planing operation isolates with cutter, timber is being advanced and process more steady and smooth, safety,, only need directly raise lid and can carry out smoothly changing when repairing cutter.

The concrete structure of utility model is provided by following examples itself and accompanying drawing.

Fig. 1 is that the axle of traditional protector is surveyed schematic diagram.

Fig. 2 is that the axle of Fig. 1 is surveyed decomposing schematic representation.

Fig. 3 is that the adjustable safety device axle of the utility model Vertical shaft machines is surveyed schematic diagram.

Fig. 4 is that the axle of Fig. 3 is surveyed decomposing schematic representation.

Fig. 5 is the action schematic diagram of big displacement guiding mechanism among Fig. 3.

Fig. 6 is the action schematic diagram of displacement micro-adjusting mechanism and lid among Fig. 3.

Fig. 7 is the guard strip device schematic diagram of backplate among Fig. 3.

With reference to Fig. 3,4, Vertical shaft machines is by a pedestal 50, one lid 60, one suction box 61, two blocks 62,63 and two backplates 70,71 form protector, pedestal 50 is shape, its top panel 51 is a Jiong v notch v 52, articulate lid 60 in breach 52 rear ends in the bolt mode, rear side bolt suction box 61, establish a conduit 53 and a ccontaining L type slide rail 54 at a side bottom of pedestal 50, the short side 55 of slide rail 54 wears a screw rod 56 and cooperates control parts 57 and a handwheel 58, form big displacement guiding mechanism, control parts 57 installing counters 59, the both sides, the place ahead of pedestal 50 respectively connect the block 62 of tool keyhole 64,63, block 63 and pedestal 50 are one-body molded and have a reinforced ribs 65, block 62 at feed end is a movable part, and it is connected with the displacement micro-adjusting mechanism, by adjusting screw rod 66, adjust the displacement micro-adjusting mechanism of button 67 and counter 68 compositions and control its front and back displacement, establish crank screw rod 69 on the micro-adjusting mechanism, whether by the action of handle screw rod 69 control micro-adjusting mechanisms; Two backplates 70,71 is the two-chip type combining structure, its mainboard body 72, spill slideway 74 is established at 73 backs, its faying face matching pair plate body 75,76 are concavo-convex corresponding shape, and each is with a bolt 86,87 is sealed, the subplate body 75 of feed end backplate 70 is provided with movable guard strip 77, and by a torsion switch 78 its ejections of control, the subplate body 76 of another backplate 71 has corresponding microscler conduit 79, two backplates 70,71 each by a bolt block device at mainboard body 72,73 slideway 74 also cooperates crank nut 81 to be connected in two blocks 62, on 63 the keyhole 64, this bolt block is had the rectangular slab 83 center bolts of curved channel 84 by a cup dolly 82 and, and place a bolt 85 in base 82 at curved channel 84, constitute backplate 70,71 height displacement fine setting is used and is adjusted two backplates 70,71 upper-lower position.

With reference to Fig. 5,6,7, the action of protector is: protection dress mat L type slide rail 54 is fixed on the board 88, when the timber volume is big, for steadily being placed on the board 88, timber advances, must protector is whole toward the displacement of board 88 rear sides, utilize the rotation of handwheel 58, make protector mat screw rod 56 do the displacement of big distance forwards, backwards along slide rail 54 with cooperating of slide rail 54, and learn the distance (as Fig. 5) of displacement from counter 59, the adjustment button 67 of mat displacement micro-adjusting mechanism cooperates adjustment screw rod 66 then, make the active block stop 62 of feed end do the small distance displacement toward front and back, and record translocation distance from counter 68, drive backplate 70 displacements of feed end simultaneously, reach accurate distance and adjust; When timber thickness is big, it is the height of curved channel 84 change backplates 70,71 integral body of mat height displacement fine setting rectangular slab 83, make timber steady and smooth comparatively when advancing, and the cooperating of mat bolt block 80 and backplate 71,71 and slideway 74, the distance of two backplates 71,71 changed; Simultaneously when moving in response to the planing of timber, the effect of mat torsion switch 78, the guard strip of feed end backplate 70 is ejected, and it is embedded in the microscler conduit 79 of another backplate 71, use timber is not done planing operation part and cutter isolation, make timber when advancing, prevent that hand is excessively injured near cutter; When tool wear or processing need the displacement cutter, only need lid 60 is up raised, can finish cutter smoothly, apace and change and repair action.

Claims (1)

1. the safety device adjusted of a Vertical shaft machines is made up of pedestal, lid, suction box, two blocks and two backplates, it is characterized in that:

A. articulate lid (60) in top panel (51) breach (52) rear end of pedestal (50) in the bolt mode, the block (62 that respectively connects tool keyhole (64) in pedestal (50) both sides, the place ahead, 63), feed end block (62) is that movable part is connected with micro-adjusting mechanism, micro-adjusting mechanism comprises adjusts screw rod (66), adjust button (67) sum counter (68), establish crank screw rod (69) on it, block (63) and pedestal (50) are one-body molded and have a reinforced ribs (65), one side bottom of pedestal (50) is established a conduit (53) and a ccontaining L type slide rail (54), the short side (55) of slide rail (54) wears a screw rod (56) and cooperates control parts (57) and a handwheel (58), and control parts (57) are gone up installing counter (59);

B. two backplates (70,71) be the two-chip type combining structure, its mainboard body (72,73) spill slideway (74) is established at the back, its faying face matching pair plate body (75,76) be concavo-convex corresponding shape, and each is with a bolt (86,87) sealed, the subplate body (75) of feed end backplate (70) is provided with movable guard strip (77), the subplate body (76) of another backplate (71) is provided with corresponding microscler conduit (79), two backplates (70,71) each by a bolt block device at mainboard body (72,73) slideway (74) also cooperates crank nut (81) to be connected in two blocks (62,63) on the keyhole (64), establish a cup dolly (82) in the bolt block, cup dolly (82) with have rectangular slab (83) the center bolt of curved channel (84), and in curved channel (84), place a bolt (85).

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