CN211541572U - Dustproof construction of wooden block cutting machine for fitment - Google Patents

Abstract

The utility model provides a dustproof construction of wooden block cutting machine is used to fitment belongs to fitment machinery technical field. It has solved the powder that current wooden block cutting produced and has been inhaled by workman's scheduling technical problem. This billet cutting machine is used to fitment includes the cutting bed, fix the electric saw in cutting bed below, the place ahead that lies in the electric saw on the cutting bed is for waiting to cut the station, this dustproof construction includes the lower box that covers cutting bed below and the upper cover body that covers cutting bed top, the dust falling mouth has all been seted up to the both sides that lie in the saw bit on the cutting bed, it has a plurality of rollers to arrange in the dust falling mouth, the clearance has between the adjacent roller, be equipped with the suction hood that can cover the dust falling mouth in the box down, the electric saw is located the suction hood, be equipped with the filter screen in the suction hood, be fixed with the fan in the box down, the air intake and the suction hood intercommunication of fan, the filter screen is located between the air intake and. The utility model has the advantages of the saw-dust that can avoid the cutting to produce flies upward.

Description

Dustproof construction of wooden block cutting machine for fitment

Technical Field

The utility model belongs to the technical field of fitment machinery, a cutting machine of cushion block is used to fitment, especially a dustproof construction of cushion block cutting machine is used to fitment is related to.

Background

When a house is decorated, a floor is often adopted as the ground, and when the floor is laid, the ground keel needs to be laid on the ground firstly so as to realize the moisture and water resistance of the floor. Often can set up a plurality of wedge-shaped wood spacer blocks between keel and ground when laying, insert the degree of depth between keel and the ground through the wood spacer block and adjust keel's height to make keel's upper surface all be located same horizontal plane after laying the completion, thereby guarantee the floor level of laying.

At the job site, because the length of ground fossil fragments is generally greater than the width in room, consequently have one section ground fossil fragments to be cut off, the wood spacer piece adopts the ground fossil fragments that cut off to make, and the ground fossil fragments that cut off longer earlier generally become cubic, and cubic wood block length is the same, cuts cubic ground fossil fragments into two wood spacer pieces along the diagonal line direction of cubic ground fossil fragments again. When in operation, people are closer to the saw blade, more powder is generated during cutting, the powder is easy to be inhaled into a respiratory system, and the long-term operation is not good for the health of workers.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a dustproof construction of wooden block cutting machine for fitment, the technical problem of the utility model is that the saw-dust that can avoid cutting the production flies upward.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a dustproof construction of wooden block cutting machine for fitment, cutting machine include the cutting bed, fix the electric saw in cutting bed below, open jaggedly in the middle part of cutting bed, the breach is worn out on the upper portion of the saw bit of electric saw, the place ahead that lies in the electric saw on the cutting bed is for waiting to cut the station, its characterized in that, this dustproof construction includes the lower box that covers cutting bed below and the upper cover body that covers cutting bed top, the both sides that lie in the saw bit on the cutting bed all set up the dust fall mouth, the dust fall mouth extends to the rear of saw bit from waiting to cut the station, it has a plurality of rollers to arrange in the dust fall mouth, the roller is arranged along the width direction of cutting bed, has the clearance between the adjacent roller, the upside of roller flushes with the mesa of cutting bed, be equipped with the suction hood that can cover dust fall mouth covers in the box down, the electric saw, a filter screen is arranged in the dust hood, a fan is further fixed in the lower box body, an air inlet of the fan is communicated with the dust hood, and the filter screen is located between the air inlet and a dust falling port of the fan.

When the cutting billet, the fan is opened and is made the interior negative pressure that forms of suction hood, most saw-dust and the wood flour that produce during the cutting billet drop through between the roller and inhale to the suction hood in, the saw-dust is filtered by flowing in the suction hood through blockking of filter screen with the wood flour, fractional part saw-dust and wood flour are blockked by the upper shield body, avoid saw-dust and wood flour to fly upward away, consequently, the saw-dust and the wood flour that the cutting formed are all restricted box and upper shield are internal under, can't reach external environment, therefore, the dust pollution of construction environment has been reduced, workman's health has been ensured.

In foretell dustproof construction of wooden cushion cutting machine for fitment, the filter screen has two, is coarse filtration net and thin filter screen respectively, the relative thin filter screen of coarse filtration net is close to the dust fall mouth, the coarse filtration net adopts the wire net, the thin filter screen adopts filter cloth. The coarse filter screen can block and filter the wood dust, and the fine filter screen blocks and filters the wood powder.

In foretell dustproof construction of wooden cushion cutting machine for fitment, thick filter screen and thin filter screen all incline to set up and thick filter screen and thin filter screen are close to the one side of dust falling mouth downwards. The saw-dust after filtering can drop on the coarse filtration net, and the wood flour after filtering can drop on the fine filtration net, avoids coarse filtration net and fine filtration net to be blockked up, and the saw-dust and the wood flour gathering that drop reduce the frequency of clearance in the suction hood bottom.

In the dustproof construction of the wood cushion block cutting machine for decoration, the bottom plate of the lower box body is provided with a lower dust port communicated with the bottom of the dust hood, the lower dust port is sealed by the bottom cover, and the lower edge of the coarse filter screen and the lower edge of the fine filter screen are both attached to and sealed with the bottom cover when the bottom cover is sealed. Open when needs clearance saw-dust wood flour and lean on and to pour the clearance.

Compared with the prior art, this dustproof construction of wooden block cutting machine for fitment has saw-dust and the wood flour that the cutting formed and all is restricted under in box and the upper shield body, can't reach external environment's advantage.

Drawings

Fig. 1 is a side cross-sectional schematic view of a cutting machine.

Fig. 2 is a side view of the mounting bracket.

Fig. 3 is a sectional structural view of the mounting bracket.

Fig. 4 is a schematic top cross-sectional view of the cutting machine with the mounting bracket removed.

In the figure, 1, the cutting table; 11. a notch; 12. a station to be cut; 13. a discharging guide plate; 14. a dust falling port; 15. a roll shaft; 2. electric sawing; 3. a mounting frame; 31. a side plate; 32. a compacting section; 33. a lifting section; 34. a limiting groove; 4. a slider; 41. a screw rod; 42. a motor; 43. mounting a plate; 44. a first roller; 5. an elastic frame; 51. a connecting rod; 52. a spring; 53. a top rod; 54. a second roller; 55. a convex tip part; 6. a feed pipe; 61. a guide groove; 62. a push rod; 63. a limiting plate; 64. pushing the strips; 7. an upper cover body; 71. a lower box body; 72. a bottom cover; 73. a dust hood; 74. a fan; 75. a coarse filter screen; 76. a fine filter screen; 8. and (4) wood blocks.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the cutting machine of woodblock for fitment includes cutting bed 1, fix the electric saw 2 in cutting bed 1 below, open jagged 11 at the middle part of cutting bed 1, breach 11 is worn out on the upper portion of the saw bit of electric saw 2, the place ahead that lies in electric saw 2 on cutting bed 1 is for waiting to cut station 12, cutting bed 1 is located the rear of electric saw 2 and is equipped with ejection of compact baffle 13, ejection of compact baffle 13 slope sets up downwards, be equipped with on the cutting bed 1 and can guide billet 8 to get into and wait to cut station 12 and make the diagonal of billet 8 and the guide structure that the saw bit aligns, the top of cutting bed 1 is equipped with and can removes the structure of transferring to ejection of compact baffle 13 after cutting the billet 8 that lies in the cutting station.

The transfer structure comprises a mounting frame 3, a sliding block 4 and two ejector rods 53, the mounting frame 3 is fixed on the cutting table 1 and is positioned right above a saw blade, two side plates 31 are fixed on two sides of the mounting frame 3, the two side plates 31 are respectively positioned on two sides of the saw blade, the lower edges of the side plates 31 are divided into a pressing section 32 positioned in the middle section and a lifting section 33 positioned at two ends, one end of the pressing section 32 is positioned right above a station 12 to be cut, the other end of the pressing section 32 is positioned right above the starting end of a discharging guide plate 13, the sliding block 4 is positioned in the middle of the mounting frame 3 and can slide back and forth along the cutting table 1 relative to the mounting frame 3, a mounting plate 43 is fixed on the lower portion of the sliding block 4, elastic frames 5 are connected on two sides of the saw blade on the mounting plate 43, the two ejector rods 53 are respectively and fixedly connected with the elastic frames 5, the upper ends of the ejector rods 53 are rotatably connected, the lower end of the push rod 53 has a plurality of downward pointed convex portions 55, the convex portions 55 at the lower end of the push rod 53 are pressed and inserted on the wood block 8 when the push rod 53 abuts against the pressing section 32 of the side plate 31, and the lower end of the push rod 53 is separated from the wood block 8 when the push rod 53 abuts against the lifting section 33 of the side plate 31.

The mounting panel 43 is gone up and is connected with lead screw 41 along the fore-and-aft direction rotation of cutting bed 1, be fixed with on the mounting panel 43 and drive lead screw 41 round trip rotation's motor 42, 4 spiro couplings of slider are on lead screw 41, spacing groove 34 has all been seted up along the fore-and-aft direction of cutting bed 1 to the inboard of two blocks of curb plates 31, the both sides rotation of mounting panel 43 is connected with gyro wheel 44, the middle part indent of a gyro wheel 44 wheel face, the upper and lower cell wall of spacing groove 34 matches with the wheel face of gyro wheel, gyro wheel 44 rotates and connects in spacing groove 34. The rotation of the sliding block 4 is limited through the structure of the mounting rack 3 and the limiting groove 34, so that the sliding block 4 can move along the screw rod 41 when the screw rod 41 rotates, and the sliding block 4 drives the ejector rod 53 to move the wood block 8.

The elastic frame 5 comprises a connecting rod 51 and a spring 52, the connecting rod 51 penetrates through the mounting plate 43, the spring 52 is sleeved on the connecting rod 51 and located at the upper end of the mounting plate 43, the upper end of the spring 52 abuts against the upper end of the connecting rod 51, the lower end of the connecting rod 51 is fixed with the ejector rod 53, and the spring 52 is always in a compression state. The connecting rod 51 always has an upward tendency due to the elasticity of the spring 52, so that the upper end of the push rod 53 always abuts against the lower edge of the side plate 31.

When the sliding block 4 moves back and forth, the ejector rod 53 descends from the lifting section 33 to move to the pressing section 32, and then ascends from the pressing section 32 to the lifting section 33, after the wood block 8 is located at the position 12 to be cut, the sliding block 4 moves towards the saw blade, the ejector rod 53 descends and presses on the wood block 8, after the wood block 8 is pressed, the ejector rod 53 can move the wood block 8 to move towards the saw blade along with the sliding block 4, the wood block 8 is cut into two wood cushion blocks by the saw blade after passing through the saw blade, at the moment, the two ejector rods 53 respectively press against the two wood cushion blocks and drive the two wood cushion blocks to continue to advance, the wood cushion blocks are conveyed to the discharge guide plate 13, the ejector rod 53 ascends and is separated from the wood cushion blocks, the wood cushion blocks move out of the cutting table 1 through; through above-mentioned structure can realize the cutting of billet 8, and the workman need not to be close the saw bit, the safety problem of having avoided.

The guide structure comprises a feed pipe 6 and a guide groove 61, the saw blade is positioned on a central line parallel to the front and back directions of the cutting table 1, the feed pipe 6 is vertically arranged on the cutting table 1 and positioned on one side of the central line, the lower end of the feed pipe 6 is bent in an arc shape, the lower end opening of the feed pipe 6 horizontally faces, the guide groove 61 is positioned on the cutting table 1, the orientation of the guide groove 61 inclines relative to the central line of the cutting table 1, an included angle between the orientation of the guide groove 61 and the central line is 30-45 degrees, the guide groove 61 is composed of two parallel baffle plates, the baffle plates are vertically fixed on the cutting table 1, the lower end opening of the feed pipe 6 is aligned and communicated with one end of the guide groove 61, the front of the other end of the guide groove 61 is used for waiting for cutting the station 12, and a push rod 62 capable of transferring the wood block 8.

When the device is used, the wood blocks 8 are stacked on the feeding pipe 6, the wood blocks 8 enter the lower port of the feeding pipe 6 through the arc-shaped bending of the lower end of the feeding pipe 6, the wood blocks 8 are pushed into the guide groove 61 through the push rod 62, the wood blocks 8 move to the station 12 to be cut along the guide groove 61, and the wood blocks 8 are aligned with the saw blades in the opposite angles through the guide groove 61, so that the wood blocks 8 are enabled to be gathered into two wedge-shaped wood cushion blocks; this process need not artifical the stacking, and every 8 states of billet that get into and treat cutting station 12 are the same for the billet inclination that the cutting obtained is unified, can make things convenient for the installation of ground fossil fragments.

The push rod 62 passes through the arc-shaped bent lower end of the feeding pipe 6, and the axis of the push rod 62 is parallel to the orientation of the guide groove 61. When the push rod 62 is extended into the push wood block 8, the push rod 62 blocks the wood block 8 stacked in the feeding pipe 6, and when the push rod 62 is retracted, the wood block 8 positioned at the lowest position enters the lower port of the feeding pipe 6.

This dustproof construction includes the lower box 71 that covers cutting bed 1 below and the upper shield 7 that covers cutting bed 1 top, dust falling mouth 14 has all been seted up to the both sides that lie in the saw bit on cutting bed 1, dust falling mouth 14 is from waiting to cut the rear that station 12 extends to the saw bit, it has a plurality of rollers 15 to arrange in the dust falling mouth 14, roller 15 arranges along the width direction of cutting bed 1, the clearance has between the adjacent roller 15, the upside of roller 15 flushes with the mesa of cutting bed 1, be equipped with the suction hood 73 that can cover dust falling mouth 14 in the lower box 71, electric saw 2 is located suction hood 73, be equipped with the filter screen in the suction hood 73, still be fixed with fan 74 in the lower box 71, the air intake and the suction hood 73 intercommunication of fan 74, the filter screen is located between the air intake and the dust falling mouth 14 of fan 74.

When cutting billet 8, fan 74 opens and makes the interior negative pressure that forms of suction hood 73, most saw-dust and the wood flour that produce during cutting billet 8 drop through between the roller 15 and inhale to suction hood 73 in, the saw-dust is filtered by flowing in suction hood 73 through blockking of filter screen with the wood flour, fractional part saw-dust and wood flour are blockked by the upper shield body 7, avoid saw-dust and wood flour to fly away, consequently, the saw-dust and the wood flour that the cutting formed are all restricted in lower box 71 and upper shield body 7, can't reach the external environment, consequently, the dust pollution of construction environment has been reduced, workman's health has been ensured.

The filter screens are respectively a coarse filter screen 75 and a fine filter screen 76, the coarse filter screen 75 is close to the dust falling port 14 relative to the fine filter screen 76, the coarse filter screen 75 is made of a steel wire mesh, and the fine filter screen 76 is made of filter cloth. The coarse filter screen can block and filter the wood dust, and the fine filter screen 76 can block and filter the wood dust. The coarse filter screen 75 and the fine filter screen 76 are both arranged obliquely, and the sides of the coarse filter screen 75 and the fine filter screen 76 close to the dust falling port 14 face downwards. The saw-dust after filtering can drop from coarse filtration net 75, and the wood flour after filtering can drop from fine filtration net 76, avoids coarse filtration net 75 and fine filtration net 76 to be blockked up, and the saw-dust and the wood flour gathering that drop are in the suction hood 73 bottom, reduce the frequency of clearance. The bottom plate of the lower box 71 is provided with a lower dust port communicated with the bottom of the dust hood 73, the lower dust port is sealed by a bottom cover 72, and the lower edge of the coarse filter screen 75 and the lower edge of the fine filter screen 76 are both abutted and sealed with the bottom cover 72 when the bottom cover 72 is sealed. Open when needs clearance saw-dust wood flour and lean on and to pour the clearance.

The upper end of the feeding pipe 6 is fixed with the upper cover body 7, the upper port of the feeding pipe 6 is positioned outside the upper cover body 7, and the push rod 62 penetrates out of the upper cover body 7. The push rod 62 is provided with a limit plate 63 at the position outside the upper cover body 7, and when the limit plate 63 abuts against the upper cover body 7, the push rod 62 pushes the wood block 8 to the station 12 to be cut. A push bar 64 having a long bar shape is fixed to an inner end portion of the push rod 62. The structure can ensure that the wood block 8 is put in, and meanwhile, the push rod 62 positioned outside is convenient for a worker to operate the push rod 62 to push the wood block 8 to the station 12 to be cut. During operation, the position of the wood block 8 does not need to be looked at, and the wood block 8 can be determined to be in place only by pushing the push rod 62 to the position where the limit plate 63 abuts against the upper cover body 7.

When the cutting table is used, the wood block 8 firstly enters the station 12 to be cut through the guide structure, the diagonal line of the wood block 8 is aligned with the saw blade at the moment, then the wood block 8 is moved to the saw blade through the transfer structure, the saw blade cuts the wood block 8 into two wedge-shaped wood cushion blocks along the diagonal line of the wood block 8, and finally the two wedge-shaped wood cushion blocks slide out of the cutting table 1 through the discharge guide plate 13; through the above layout, when cutting, the worker only needs to put the wood block 8 into the guide structure in sequence, the saw bit is kept away from in operation, the safety accident of the worker is guaranteed, the inclination angle of the wood cushion block obtained by cutting is uniform, and the installation of the keel can be facilitated.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (4)

1. The utility model provides a dustproof construction of wooden block cutting machine for fitment, cutting machine include the cutting bed, fix the electric saw in cutting bed below, open jaggedly in the middle part of cutting bed, the breach is worn out on the upper portion of the saw bit of electric saw, the place ahead that lies in the electric saw on the cutting bed is for waiting to cut the station, its characterized in that, this dustproof construction includes the lower box that covers cutting bed below and the upper cover body that covers cutting bed top, the both sides that lie in the saw bit on the cutting bed all set up the dust fall mouth, the dust fall mouth extends to the rear of saw bit from waiting to cut the station, it has a plurality of rollers to arrange in the dust fall mouth, the roller is arranged along the width direction of cutting bed, has the clearance between the adjacent roller, the upside of roller flushes with the mesa of cutting bed, be equipped with the suction hood that can cover dust fall mouth covers in the box down, the electric saw, a filter screen is arranged in the dust hood, a fan is further fixed in the lower box body, an air inlet of the fan is communicated with the dust hood, and the filter screen is located between the air inlet and a dust falling port of the fan.

2. The dustproof structure of the finishing wood block cutting machine according to claim 1, wherein the number of the filter screens is two, namely a coarse filter screen and a fine filter screen, the coarse filter screen is close to the dust falling port relative to the fine filter screen, the coarse filter screen is made of a steel wire mesh, and the fine filter screen is made of filter cloth.

3. The dust-proof structure of the finishing wood block cutter as claimed in claim 2, wherein the coarse filter net and the fine filter net are disposed obliquely and the sides of the coarse filter net and the fine filter net close to the dust falling port are directed downward.

4. The dust-proof structure of the finishing wood block cutting machine according to claim 2, wherein the bottom plate of the lower case is provided with a lower dust port communicated with the bottom of the dust hood, the lower dust port is closed by a bottom cover, and the lower edges of the coarse filter screen and the fine filter screen are both sealed against the bottom cover when the bottom cover is closed.

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