CN115945954A - Security device of mechanical automation machine tool - Google Patents

Abstract

The invention discloses a security device for a mechanical automatic machine tool, which comprises a machine body, a protective cover is arranged above the machine body, a disassembly mechanism is provided on the protective cover, and a T-shaped tube connected to the protective cover runs through it. , the top of the T-shaped pipe is fixedly connected with a rotary joint, the rotary joint is fixedly connected with a first connecting pipe, the top of the protective cover is fixedly connected with a collection box, and the first connecting pipe runs through the collection box and is fixed thereto Connected, the ventilation pipe is provided with an air supply mechanism, the front end of the collection box is equipped with a rotary airtight door, and the collection box is provided with a replacement mechanism. The invention can conveniently disassemble and assemble the protective cover through the disassembly mechanism, and the disassembly and assembly process is simple; the dust absorption range can be enlarged by the rotation of the dust suction head, and the waste collection effect is good; the filter net can be cleaned by moving the brush , to avoid its clogging.

Description

A security device for mechanical automation machine tools

technical field

The invention relates to the technical field of mechanical automation, in particular to a security device for a mechanical automation machine tool.

Background technique

The prior art discloses a security device for a mechanical automation machine tool with the application number CN202022097116.5, which includes a machine body, a protective cover is provided on the top of the machine body, a block is fixedly connected to the bottom of the protective cover, and the top of the machine body A card slot is provided, and the card block is engaged with the card slot. A groove is provided on the surface of the body, and a screw is threaded on the surface of the body, and one end of the screw extends to the inside of the groove and is movably connected with a plug pole. The utility model provides a security device for a mechanical automatic machine tool, which achieves the effect of supporting the protective cover through the machine body, achieves the effect of protection through the protective cover, achieves the effect of fixing the protective cover through the clamping block and the clamping groove, and achieves the effect of fixing the protective cover through the screw rod, Insert rods and slots to achieve the effect of fixing the block. Through the purification box, fan, connecting pipe and dust cover, it is convenient to remove the generated waste. This device solves the problem that the security device is not convenient to install and cannot The problem of removing debris.

In the above-mentioned authorized patent, the security device is installed through two screw rods. When installing, the staff needs to turn the two screw rods to install the security device. The installation process is relatively cumbersome; , but the filter screen is easily blocked by waste debris, which affects the filtering and collection effect of waste debris; therefore, we designed a mechanical automation machine tool security device to solve the above problems.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a safety device for mechanical automation machine tools, which can facilitate the disassembly and assembly of the protective cover through the disassembly mechanism, and the disassembly process is simple; the rotation of the dust suction head can Expand the absorption range of waste, and have a good effect on waste collection; the filter can be cleaned by moving the brush to avoid its clogging.

In order to achieve the above object, the present invention adopts the following technical solutions:

A safety protection device for a mechanical automatic machine tool, comprising a body, a protective cover is provided above the body, a disassembly mechanism is provided on the protective cover, a T-shaped tube connected to the protective cover runs through it, and the T The top of the tube is fixedly connected with a rotary joint, the rotary joint is fixedly connected with a first connecting pipe, the top of the protective cover is fixedly connected with a collection box, and the first connecting pipe runs through the collection box and is fixedly connected with it. A motor is fixedly connected to the top of the collection box, and a reciprocating screw rod is fixedly connected to the output end of the motor. The reciprocating screw rod runs through the collection box and is connected to it in rotation. The T-shaped tube and the outer wall of the reciprocating screw rod are sheathed together The first belt, the inner wall of the collection box is fixedly connected with a filter screen, the outer wall of the reciprocating screw rod is covered with a brush plate, the brush plate is slidingly connected with the inner wall of the collection box, and the collection box is penetrated by a There is a ventilation pipe fixedly connected with it, and an air supply mechanism is arranged in the ventilation pipe, a rotating airtight door is installed at the front end of the collection box, and a replacement mechanism is provided on the collection box.

Preferably, the dismounting mechanism includes a first T-shaped bar that penetrates through the protective cover and is rotatably connected to it, and the outer wall of the first T-shaped bar is fixedly connected with two winding rollers, and the outer wall of each of the winding rollers is A connecting wire is set in the sleeve, and the two connecting wires are set through the protective cover. The T-shaped blocks are fixedly connected with first springs, and the two first springs are fixedly connected with the protective cover. The top of the body is fixedly connected with two clamping blocks, and the protective cover is provided with two clamping blocks. slot, the two blocks are respectively inserted into the slots, the two blocks are provided with insertion slots, and the two T-shaped blocks are respectively inserted into the slots.

Preferably, the air supply mechanism includes a rotating rod that runs through the ventilation pipe and is rotatably connected with it, the outer wall of the reciprocating screw rod and the rotating rod is sheathed with a second belt, and the outer wall of the rotating rod is fixedly connected with a driving bevel gear , the driving bevel gear meshes with a driven bevel gear, the driven bevel gear is fixedly connected to a rotating rod, the other end of the rotating rod is fixedly connected to a fan, and the outer wall of the rotating rod is provided with a The limiting block is fixedly connected with the inner wall of the ventilation pipe.

Preferably, the replacement mechanism includes an activated carbon layer arranged in the collection box, the front end of the activated carbon layer is fixedly connected with a connection sealing block, and the connection sealing block penetrates the collection box and is sealed with it. There is a second T-shaped bar slidingly connected with it, the outer wall of the second T-shaped bar is fixedly connected with a fixed ring, the outer wall of the second T-shaped bar is covered with a second spring, and the two ends of the second spring They are respectively fixedly connected to the collection box and the fixed ring, the connecting sealing block is provided with a limiting groove, and the second T-shaped bar is inserted into the limiting groove to be set.

Preferably, a slope is provided on the T-shaped block.

Preferably, a plurality of suction heads are installed on the bottom of the T-shaped pipe, and the plurality of suction heads are distributed at equal intervals.

Preferably, the brush plate is provided with a plurality of brushes at one end close to the filter screen.

Preferably, handles are installed on both the revolving airtight door and the connecting airtight block.

Compared with the prior art, the present invention has the beneficial effects of:

1. The staff inserts the two blocks on the machine body into the card slot. First, it contacts with the inclined surface on the T-block to drive the T-block to move and the first spring is compressed until the T-block matches the insertion slot. Under the action of a spring, the T-shaped block is inserted into the insertion slot to complete the installation of the protective cover; the staff holds the first T-shaped bar and rotates to drive the two winding rollers to rotate, and drives the T-shaped block through the connecting wire Moving in the protective cover, the first spring is compressed during this process, until the T-shaped block breaks away from the insertion slot, the protective cover can be removed for disassembly.

2. Drive the reciprocating screw rod, the second belt, the rotating rod, the driving bevel gear, the driven bevel gear, the rotating rod, and the fan to rotate through the output end of the motor, so that a negative pressure is formed in the collection box, and the waste in the air is It enters into the collection box through the dust suction head, the T-shaped pipe and the first connecting pipe, and the waste debris in the air can be intercepted and filtered through the filter screen, so that the waste debris is collected in the collection box.

3. The rotation of the reciprocating screw rod drives the first belt, the T-shaped pipe, and the dust suction head to rotate, and the rotation of the dust suction head can expand the scope of absorbing air waste, and the suction effect on waste is good.

4. The brush plate moves up and down through the rotation of the reciprocating screw rod, so that the brushes arranged on the brush plate can clean the filter screen, avoiding the blockage of the filter screen and affecting the collection effect of waste.

5. The staff holds the second T-shaped rod to move and drives the fixed ring to move. During this process, the second spring is compressed until the second T-shaped rod breaks away from the limit groove, then the staff can hold the handle to take out the connecting sealing block and activated carbon layer. Replace it to ensure the air purification effect.

In summary, the present invention can conveniently disassemble and assemble the protective cover through the disassembly mechanism, and the disassembly and assembly process is simple; the absorption range of waste can be enlarged by the rotation of the dust suction head, and the effect of waste collection is good; the movement of the brush can Clean the filter to prevent it from clogging.

Description of drawings

Fig. 1 is the sectional view of a kind of mechanical automation machine tool security device that the present invention proposes;

Fig. 2 is a sectional view of a dismounting mechanism in a mechanical automation machine tool security device proposed by the present invention;

Fig. 3 is a sectional view of a replacement mechanism in a security device for a mechanical automation machine tool proposed by the present invention;

Figure 4 is an enlarged view of the structure at A in Figure 2;

Figure 5 is an enlarged view of the structure at B in Figure 1;

Figure 6 is an enlarged view of the structure at C in Figure 1;

FIG. 7 is an enlarged view of the structure at D in FIG. 3 .

In the figure: 1 machine body, 2 protective cover, 3 first T-shaped bar, 4 winding roller, 5 connection line, 6 T-shaped block, 7 first spring, 8 block, 9 card slot, 10 insertion slot, 11 T-shaped tube , 12 suction head, 13 rotary joint, 14 first connecting pipe, 15 collection box, 16 motor, 17 reciprocating screw rod, 18 first belt, 19 filter screen, 20 brush plate, 21 second belt, 22 rotating rod , 23 ventilation pipe, 24 driving bevel gear, 25 driven bevel gear, 26 rotating rod, 27 fan, 28 limit block, 29 activated carbon layer, 30 connecting sealing block, 31 second T-shaped bar, 32 fixed ring, 33 the first Two springs, 34 limit slots.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-7, a security device for a mechanical automation machine tool includes a machine body 1. A protective cover 2 is provided above the machine body 1. The protective effect can be achieved by setting the protective cover 2. The protective cover 2 is provided with a disassembly mechanism. The mechanism includes a first T-shaped bar 3 that runs through the protective cover 2 and is rotatably connected with it. The outer wall of the first T-shaped bar 3 is fixedly connected with two winding rollers 4, and the outer wall of each winding roller 4 is sleeved with a connecting line. 5. One end of the connecting wire 5 is fixedly connected to the outer wall of the winding roller 4, and the two connecting wires 5 are set through the protective cover 2, and the two connecting wires 5 are fixedly connected to a T-shaped block 6, and the T-shaped block 6 is provided with a The slope is convenient for the installation of the protective cover 2 by setting the slope. The two T-shaped blocks 6 all pass through the protective cover 2 and are slidably connected with it. The two T-shaped blocks 6 are fixedly connected with the first spring 7, and the two first springs 7 are It is fixedly connected with the protective cover 2, and the top of the body 1 is fixedly connected with two clamping blocks 8, and the protective cover 2 is provided with two clamping slots 9, and the two clamping blocks 8 are respectively inserted into the clamping slots 9, and the two clamping blocks 8 Both are provided with insertion grooves 10, and two T-shaped blocks 6 are respectively inserted into the insertion grooves 10, and the installation and removal of the protective cover 2 are facilitated by the dismounting mechanism.

The protective cover 2 runs through a T-shaped tube 11 connected to it in rotation, and a plurality of dust suction heads 12 are installed on the bottom of the T-shaped pipe 11, and the plurality of dust suction heads 12 are distributed at equal intervals, which can clean up waste in the air. To collect, the top of the T-shaped pipe 11 is fixedly connected with a rotary joint 13, the rotary joint 13 is fixedly connected with a first connecting pipe 14, the top of the protective cover 2 is fixedly connected with a collection box 15, and the first connecting pipe 14 runs through the collection box 15 and connects with it. Fixedly connected, the top of collecting box 15 is fixedly connected with motor 16, and the output end of motor 16 is fixedly connected with reciprocating screw mandrel 17, and reciprocating screw mandrel 17 runs through collecting box 15 and is connected with it in rotation, T-shaped pipe 11 and reciprocating screw mandrel 17 The outer wall is provided with the first belt 18 in common, and the inner wall of the collection box 15 is fixedly connected with a filter screen 19, the filter screen 19 can filter and intercept waste, and the outer wall of the reciprocating screw rod 17 is provided with a brush plate 20. 20 is provided with a plurality of hair brushes near the end of filter screen 19, filter screen 19 can be cleaned to avoid clogging by the movement of hair brushes, and the inwall of brush plate 20 is slidably connected with collection box 15, and the front and rear ends of hair brush plate 20 are connected with The inner walls of the collection box 15 are offset against each other so that the brush plate 20 can only move up and down.

The collecting box 15 is penetrated with a ventilation pipe 23 fixedly connected thereto. The ventilation pipe 23 is provided with a blower mechanism. The outer wall of the outer wall is provided with a second belt 21, the outer wall of the rotating rod 22 is fixedly connected with a driving bevel gear 24, the driving bevel gear 24 is meshed with a driven bevel gear 25, and the driven bevel gear 25 is fixedly connected with a rotating rod 26, and the rotating rod The other end of 26 is fixedly connected with fan 27, and the air in collecting box 15 can be discharged to form negative pressure by fan 27 rotations, and the outer wall cover of rotating rod 26 is provided with the limiting block 28 that is connected with its rotation, and limiting block 28 It is fixedly connected with the inner wall of the ventilation pipe 23, and the waste chips generated by the machine body 1 during automatic mechanical processing are continuously sucked and collected through the air supply mechanism.

The front end of the collection box 15 is equipped with a rotary airtight door, and a handle is installed on the rotary airtight door. The staff opens the rotary airtight door to clean up the collected waste. The collection box 15 is provided with a replacement mechanism, which includes a The activated carbon layer 29 in the box 15, the activated carbon layer 29 can adsorb harmful substances in the air, the front end of the activated carbon layer 29 is fixedly connected with a connecting sealing block 30, and a handle is installed on the connecting sealing block 30, and the connecting sealing block 30 runs through the collection box 15 and sealed with it, the collection box 15 is penetrated with a second T-shaped bar 31 that is slidably connected with it, the outer wall of the second T-shaped bar 31 is fixedly connected with a fixed ring 32, and the outer wall of the second T-shaped bar 31 is covered with The second spring 33, the two ends of the second spring 33 are fixedly connected with the collection box 15 and the fixed ring 32 respectively, the connecting seal block 30 is provided with a limit groove 34, and the second T-shaped bar 31 is inserted into the limit groove 34 to set, through The replacement mechanism can replace the activated carbon layer 29 .

In the present invention, when the protective cover 2 needs to be installed, the staff inserts the two clamping blocks 8 on the body 1 into the clamping slot 9, and when the clamping block 8 moves in the clamping slot 9, it will first contact with the T-shaped block The inclined surface on 6 is in contact with the T-block 6 to move and the first spring 7 is compressed until the T-block 6 is matched with the insertion groove 10, and the T-block 6 is inserted into the insertion groove 10 under the action of the first spring 7 , so as to complete the installation of the protective cover 2; when the protective cover 2 needs to be disassembled, the staff holds the first T-shaped bar 3 and rotates to drive the two winding rollers 4 to rotate, so that the connecting wire 5 is rewound, The connecting wire 5 drives the T-shaped block 6 to move in the protective cover 2. During this process, the first spring 7 is compressed until the T-shaped block 6 breaks away from the insertion groove 10, and the protective cover 2 can be removed for disassembly.

When body 1 processing produces waste chips, start motor 16, drive reciprocating screw mandrel 17, second belt 21, rotating rod 22, driving bevel gear 24, driven bevel gear 25, rotating rod 26, The fan 27 rotates, and the air in the collection box 15 can be discharged to the outside world through the ventilation pipe 23 by the rotation of the fan 27, so that a negative pressure is formed in the collection box 15. 11. The first connecting pipe 14 enters the collection box 15, and the waste debris in the air can be intercepted and filtered through the filter screen 19, so that the waste debris can be collected in the collection box 15; the reciprocating screw rod 17 rotates to drive the first belt 18 , the T-shaped pipe 11 and the dust suction head 12 rotate, and the scope of sucking air waste chips can be expanded by the rotation of the dust suction head 12, and the suction effect of waste chips is good; the rotation of the reciprocating screw rod 17 drives the brush plate 20 to move up and down, The brush that is set on the brush plate 20 can clean the filter screen 19, avoiding the clogging of the filter screen 19, which affects the collection effect of waste debris; finally, the harmful substances in the air can be adsorbed by the air through the active carbon layer 29, To ensure the quality of the air; the staff hold the second T-shaped bar 31 to move and drive the fixed ring 32 to move. During this process, the second spring 33 is compressed until the second T-shaped bar 31 breaks away from the limit slot 34 to hold the handle The connection sealing block 30 and the active carbon layer 29 are taken out for replacement to ensure the air purification effect.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solutions of the present invention and its Any equivalent replacement or change of the inventive concept shall fall within the protection scope of the present invention.

Claims (8)

1. A mechanical automation machine tool security device, comprising a body (1), is characterized in that, the top of the body (1) is provided with a protective cover (2), and the protective cover (2) is provided with a dismounting mechanism, so The protective cover (2) is provided with a T-shaped pipe (11) which is rotatably connected with it, and the top of the T-shaped pipe (11) is fixedly connected with a rotary joint (13), and the rotary joint (13) is fixedly connected with a The first connection pipe (14), the top of the protective cover (2) is fixedly connected with the collection box (15), the first connection pipe (14) runs through the collection box (15) and is fixedly connected with it, the collection box The top of (15) is fixedly connected with motor (16), and the output end of described motor (16) is fixedly connected with reciprocating screw mandrel (17), and described reciprocating screw mandrel (17) runs through collection box (15) and is connected with it in rotation , the outer wall of the T-shaped pipe (11) and the reciprocating screw mandrel (17) are sheathed with a first belt (18), the inner wall of the collection box (15) is fixedly connected with a filter screen (19), and the reciprocating The outer wall of the screw rod (17) is covered with a brush plate (20), and the brush plate (20) is slidably connected to the inner wall of the collection box (15), and the collection box (15) is penetrated with a The ventilation pipe (23) is provided with an air supply mechanism in the ventilation pipe (23), the front end of the collection box (15) is equipped with a rotary airtight door, and the collection box (15) is provided with a replacement mechanism. 2. A safety device for mechanical automation machine tools according to claim 1, characterized in that, the dismounting mechanism includes a first T-shaped bar (3) that penetrates through the protective cover (2) and is rotatably connected to it, and the first The outer wall of the T-shaped bar (3) is fixedly connected with two winding rollers (4), and the outer wall of each of the winding rollers (4) is provided with a connection line (5), and the two connection lines (5) ) are set through the protective cover (2), the two connecting wires (5) are fixedly connected with T-shaped blocks (6), and the two T-shaped blocks (6) all pass through the protective cover (2) and slide with it connected, the two T-shaped blocks (6) are fixedly connected with a first spring (7), and the two first springs (7) are fixedly connected with the protective cover (2), and the body (1) The top is fixedly connected with two clamping blocks (8), and the protective cover (2) is provided with two clamping slots (9), and the two clamping blocks (8) are respectively inserted into the clamping slots (9) for setting, and the two Each of the clamping blocks (8) is provided with an insertion slot (10), and the two T-shaped blocks (6) are inserted into the insertion slot (10) respectively. 3. A kind of safety protection device for mechanical automation machine tools according to claim 1, characterized in that, the air supply mechanism includes a rotating rod (22) that runs through the ventilation pipe (23) and is rotatably connected to it, and the reciprocating screw rod ( 17) and the outer wall of the rotating rod (22) are sheathed with a second belt (21), and the outer wall of the rotating rod (22) is fixedly connected with a driving bevel gear (24), and the driving bevel gear (24) is meshed with Driven bevel gear (25), described driven bevel gear (25) is fixedly connected with rotating rod (26), and the other end of described rotating rod (26) is fixedly connected with fan (27), and described rotating rod (26) ) is provided with a limit block (28) that is rotatably connected to the outer wall, and the limit block (28) is fixedly connected with the inner wall of the ventilation pipe (23). 4. A kind of security device for mechanical automation machine tool according to claim 1, characterized in that, the replacement mechanism includes an activated carbon layer (29) arranged in the collection box (15), and the front end of the activated carbon layer (29) A connection sealing block (30) is fixedly connected, and the connection sealing block (30) penetrates the collection box (15) and is sealed with it, and the second T-shaped bar ( 31), the outer wall of the second T-shaped bar (31) is fixedly connected with a fixed ring (32), the outer wall of the second T-shaped bar (31) is covered with a second spring (33), and the second The two ends of the spring (33) are fixedly connected with the collection box (15) and the fixed ring (32) respectively, the connecting sealing block (30) is provided with a limit groove (34), and the second T-shaped bar (31) Insert it into the limit slot (34) and set it. 5. A safety protection device for a mechanical automation machine tool according to claim 2, characterized in that an inclined surface is provided on the T-shaped block (6). 6. A kind of mechanical automation machine tool security device according to claim 1, is characterized in that, the bottom of described T-shaped pipe (11) is equipped with a plurality of dust suction heads (12), and a plurality of described dust suction heads ( 12) Distributed at equal intervals. 7 . The security device for a mechanical automation machine tool according to claim 1 , characterized in that, a plurality of brushes are provided at one end of the brush plate ( 20 ) close to the filter screen ( 19 ). 8 . 8. A safety protection device for a mechanical automation machine tool according to claim 4, characterized in that handles are installed on the rotary sealed door and the connecting sealing block (30).

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