CN212918630U

CN212918630U - Safety protection system for numerical control machine tool

Info

Publication number: CN212918630U
Application number: CN202021502590.5U
Authority: CN
Inventors: 吴翰林
Original assignee: Changsha Jiashunma Steel Parts Co ltd
Current assignee: Changsha Jiashunma Steel Parts Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-09
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a safety protection system for digit control machine tool, connect two drive rollers on the mounting bracket including rotating, two the cover is equipped with the driving chain between the drive roller, fixed mounting has the fixing base that two symmetries set up on the mounting bracket, and equal fixed mounting has the annular plate on two fixing bases, two the one end that the annular plate is close to mutually all is equipped with the holding tank, and equal sliding connection has annular connecting plate, two in two holding tanks the induced-draught fan is installed to the annular plate lower extreme, and the equal fixed mounting of two annular plate lower extremes has and corresponds induced-draught fan matched with installing frame. Has the advantages that: the utility model discloses can shield the lathe process position that produces metal sweeps and harmful gas to can reduce the possibility that metal piece splashes and causes harm, and can unify the collection processing to the particulate matter in metal piece and the harmful gas, can reduce the staff because of leading to the fact adverse effect's possibility to health with it inhales.

Description

Safety protection system for numerical control machine tool

Technical Field

The utility model relates to a safety protection system technical field especially relates to a safety protection system for digit control machine tool.

Background

The numerical control machine tool is widely used in the current machining factory, can automatically machine parts according to the specified shape and size through an internally mounted program control system, and can well solve the machining of complex, precise, small-batch and various parts.

When the numerical control machine tool is used for processing parts, a plurality of working procedures can generate more metal scraps, the metal scraps can cause harm to the machine tool or workers if being splashed randomly, certain working procedures can generate harmful gas, and the workers can cause adverse effects on the health of the workers if inhaling the harmful gas for a long time, so that a safety protection system needs to be installed on the numerical control machine tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a safety protection system for a numerical control machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safety protection system for digit control machine tool, is including rotating two drive rollers of connection on the mounting bracket, two the cover is equipped with the driving chain between the drive roller, fixed mounting has the fixing base that two symmetries set up on the mounting bracket, and equal fixed mounting has the annular slab on two fixing bases, two the one end that the annular slab is close to mutually all is equipped with the holding tank, and equal sliding connection has the annular connecting plate in two holding tanks, two the induced-draught fan is installed to the annular slab lower extreme, and the equal fixed mounting of two annular slab lower extremes has and corresponds induced-draught fan matched with installing frame, two the equal fixed mounting of installing frame lower extreme has the dust absorption board, and all installs the filter screen, two between two dust absorption boards and two installing frames all.

In foretell a safety protection system for digit control machine tool, collection dirt mechanism includes a plurality of dust absorption mouths, and is a plurality of the dust absorption mouth is evenly established on the dust absorption board, and every dust absorption mouth all communicates with the filter screen, every dust absorption mouth mid portion all is equipped with the dust collecting chamber, the lateral wall of dust absorption board is equipped with dust exhaust groove, and dust exhaust groove and a plurality of dust absorption mouth all communicate, the one end threaded connection that the dust exhaust groove is close to the fixing base has the sealing plug.

In the safety protection system for the numerical control machine tool, the size of the dust suction ports and the dust collecting chambers is larger as the dust suction ports and the dust collecting chambers are closer to the fixed seat.

In the safety protection system for the numerical control machine tool, the magnetic connecting plates are fixedly mounted at the ends, close to each other, of the two annular connecting plates.

In foretell a safety protection system for digit control machine tool, two the equal fixed mounting of one end that annular connecting plate is close to mutually has the baffle, and two baffles are crisscross setting, two the equal more than or equal to half of two annular connecting plate minimum intervals of width of baffle.

Compared with the prior art, the utility model discloses the advantage lies in:

1: stretch two annular connecting plates to maximum length, can shield the lathe process position that produces metal sweeps and harmful gas, can reduce the possibility that metal debris splashes and causes harm to lathe itself or staff to a certain extent, when the lathe stop work, can accomodate two annular connecting plates, be convenient for carry out cleaning operation to this section lathe position.

2: through the cooperation of aspiration fan and dust absorption board, can exert suction to the metal piece and the harmful gas that splash to the particulate matter in metal piece and the harmful gas is collected in unison and is handled, can reduce the staff because of leading to the fact adverse effect to health with its suction.

3: the magnetic force of two magnetism connecting plates attracts mutually the effect, can keep the stability when two annular connecting plates connect to ensure the effect of shielding to the lathe position, the design of two baffles can reduce to a certain extent that some metal debris is stained with the possibility of attaching on the magnetism connecting plate.

To sum up, the utility model discloses can shield the lathe process position that produces metal sweeps and harmful gas to can reduce the possibility that metal piece splashes and causes harm, and can unify the collection processing to the particulate matter in metal piece and the harmful gas, can reduce the staff because of leading to the fact adverse effect to health with its suction possibility.

Drawings

Fig. 1 is a schematic structural diagram of a safety protection system for a numerically-controlled machine tool according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of part B in fig. 1.

In the figure: 1 mounting bracket, 2 drive rollers, 3 fixing bases, 4 annular plates, 5 holding tanks, 6 annular connecting plates, 7 mounting frames, 8 suction fans, 9 dust absorption plates, 10 filter screens, 11 dust absorption openings, 12 dust collection chambers, 13 dust exhaust grooves, 14 sealing plugs, 15 magnetic connecting plates and 16 baffles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a safety protection system for a numerical control machine tool comprises two driving rollers 2 rotatably connected to an installation frame 1, a transmission chain is sleeved between the two driving rollers 2, two symmetrically arranged fixing seats 3 are fixedly installed on the installation frame 1, annular plates 4 are fixedly installed on the two fixing seats 3, accommodating grooves 5 are formed in the ends, close to the two annular plates 4, of the two annular plates, and annular connecting plates 6 are slidably connected in the two accommodating grooves 5;

the above is noteworthy:

1. through stretching two annular connecting plates 6 to the maximum length, can shield the lathe position that contains metal sweeps and harmful gas, can reduce the problem that metal scraps splashes wantonly to cause harm to lathe itself or staff to a certain extent, otherwise, when the lathe stop work, can accomodate two annular connecting plates 6 in two annular plates 4, be convenient for carry out cleaning operation to this section lathe position.

2. The magnetic connecting plates 15 are fixedly mounted at the ends, close to each other, of the two annular connecting plates 6, and the magnetic force of the two magnetic connecting plates 15 attracts each other, so that the stability of the two annular connecting plates 6 in connection can be kept, and the shielding effect of the machine tool is guaranteed.

3. The equal fixed mounting of one end that two annular connecting plates 6 are close to mutually has baffle 16, and two baffles 16 are crisscross setting, and the equal more than or equal to half of two annular connecting plates 6 minimum intervals of width of two baffles 16, and the design of two baffles 16 can reduce to a certain extent that some metal debris is stained with the possibility of attaching on magnetic connecting plate 15.

The lower ends of the two annular plates 4 are provided with suction fans 8, the lower ends of the two annular plates 4 are fixedly provided with mounting frames 7 matched with the corresponding suction fans 8, the lower ends of the two mounting frames 7 are fixedly provided with dust collection plates 9, and filter screens 10 are arranged between the two dust collection plates 9 and the two mounting frames 7;

the above is noteworthy:

1. 8 during operations of suction fan, can exert suction to the partial metal piece and the harmful gas that splash, collect it through dust absorption board 9 afterwards, be convenient for unify the processing to the particulate matter among metal piece and the harmful gas, can avoid the staff to inhale the problem that internal adverse effect led to the fact healthy with the particulate matter in the harmful gas for a long time, the design of filter screen 10 can avoid in the particulate matter direct entering installing frame 7 among metal piece and the harmful gas, lead to 8 unusual problems of work of suction fan.

2. The two dust suction plates 9 are respectively provided with a dust collection mechanism, the dust collection mechanism comprises a plurality of dust suction ports 11, the dust suction ports 11 are uniformly arranged on the dust suction plates 9, each dust suction port 11 is communicated with a filter screen 10, the middle part of each dust suction port 11 is provided with a dust collection chamber 12, the side wall of each dust suction plate 9 is provided with a dust discharge groove 13, the dust discharge grooves 13 are communicated with the dust suction ports 11, one end of each dust discharge groove 13 close to the fixed seat 3 is in threaded connection with a sealing plug 14, when the suction fan 8 works, metal scraps and harmful gas at the lower end of the annular plate 4 can be absorbed through the dust suction ports 11, when the suction fan enters the dust collection chamber 12, due to the sudden increase of the internal space, particulate matters in the metal scraps and the harmful gas can fall into the dust collection chamber 12 and then are accumulated in the dust discharge grooves 13 with radian, after one end of time, a worker unscrews the sealing plug 14, the metal chippings and the particles accumulated in the dust exhaust groove 13 can be integrally exhausted.

3. The size of the dust collection ports 11 and the dust collection chambers 12 is larger as the dust collection chambers 12 are closer to the fixed base 3, and the size design herein has the advantage that when the amount of metal debris and particulate matters in the dust collection chambers 12 with smaller sizes is larger, the suction force of the dust collection chambers 12 with larger sizes is larger, so that the metal debris and particulate matters in the dust collection chambers 12 with larger sizes can be sucked away, and the metal debris and the particulate matters can be better deposited at the bottom of the dust discharge groove 13.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety protection system for a numerical control machine tool comprises two driving rollers (2) rotatably connected to a mounting frame (1), and is characterized in that a transmission chain is sleeved between the two driving rollers (2), two symmetrically arranged fixing seats (3) are fixedly mounted on the mounting frame (1), annular plates (4) are fixedly mounted on the two fixing seats (3), two accommodating grooves (5) are formed in the ends, close to the annular plates (4), of the two annular plates, annular connecting plates (6) are slidably connected into the two accommodating grooves (5), suction fans (8) are mounted at the lower ends of the two annular plates (4), mounting frames (7) matched with the corresponding suction fans (8) are fixedly mounted at the lower ends of the two mounting frames (7), dust suction plates (9) are fixedly mounted at the lower ends of the two mounting frames (7), and filter screens (10) are mounted between the two dust suction plates (9) and the two mounting frames (7), and dust collecting mechanisms are arranged on the two dust collecting plates (9).

2. The safety protection system for the numerical control machine tool according to claim 1, characterized in that the dust collection mechanism comprises a plurality of dust collection ports (11), the plurality of dust collection ports (11) are uniformly arranged on the dust collection plate (9), each dust collection port (11) is communicated with the filter screen (10), a dust collection chamber (12) is arranged in the middle of each dust collection port (11), a dust discharge groove (13) is arranged on the side wall of the dust collection plate (9), the dust discharge groove (13) is communicated with the plurality of dust collection ports (11), and a sealing plug (14) is connected to one end, close to the fixed seat (3), of the dust discharge groove (13) in a threaded manner.

3. A safety protection system for numerical control machine tools according to claim 2, characterized in that the closer the plurality of dust suction ports (11) and dust collection chambers (12) to the fixed base (3) is, the larger the size is.

4. A safety protection system for numerical control machine tools according to claim 1, characterized in that the magnetic connecting plate (15) is fixedly mounted at the end of each of the two annular connecting plates (6) close to each other.

5. The safety protection system for the numerical control machine according to claim 1, characterized in that the two adjacent ends of the annular connecting plates (6) are fixedly provided with baffles (16), the two baffles (16) are arranged in a staggered manner, and the width of each baffle (16) is greater than or equal to half of the minimum distance between the two annular connecting plates (6).