CN220880946U - Laser marking machine with laser emission head protection structure - Google Patents

Abstract

The utility model relates to the field of laser marking machines, in particular to a laser marking machine with a laser emission head protection structure. Technical problems: in laser marking machine continuous operation, laser emission head is overheated easily, just can continue the work after need shut down the heat dissipation, in laser marking machine use, to the general inconvenient quick regulation of protection architecture's of laser head position, influences the problem of use. The technical scheme is as follows: the laser marking machine with the laser emission head protection structure comprises a marking component. The heat radiation protection component can lead out the heat on the marking component, the water cooling component is started to take away the heat on the heat radiation protection component by using cold water circulation, the problems that a laser emission head is easy to overheat, the laser emission head can work continuously after stopping the machine for heat radiation, the heights of the marking component and the heat radiation protection component can be adjusted cooperatively, and the position of a protection structure of a laser head is generally inconvenient and fast to adjust and influences use in the use process of the laser marking machine are solved.

Description

Laser marking machine with laser emission head protection structure

Technical Field

The utility model belongs to the field of laser marking machines, and particularly relates to a laser marking machine with a laser emission head protection structure.

Background

The laser marking machine is a device for describing information such as characters, figures and bar codes, and the like, and adopts a laser technology to accurately mark the surface of a material by controlling laser beams, and is usually provided with an external housing to protect a laser head for protecting the safety of a laser emitting head and a user.

Disclosure of utility model

In order to overcome in laser marking machine continuous operation, the laser emission head is overheated easily, only can continue to work after stopping heat dissipation, in laser marking machine use, the position to the protective structure of laser head is usually inconvenient fast adjustment, influences the problem of using.

The technical scheme of the utility model is as follows: the laser marking machine with the laser emission head protection structure comprises a marking assembly; the device also comprises a heat radiation protection component, a supporting component, a water cooling component and a feeding component; the upper end of the marking assembly is provided with a heat radiation protection assembly and a support assembly; the support component is provided with a water cooling component; the marking assembly is provided with a feeding assembly for feeding.

Preferably, the proper height of the heat radiation protection component on the marking component is fixed, the support component is fixed on the marking component, the water cooling component is fixed on the proper height of the support component, the heat radiation protection component is matched with the marking component, the heat on the marking component can be led out by the heat radiation protection component, the water cooling component is started to take away the heat on the heat radiation protection component by using cold water circulation, and therefore the problems that in continuous operation of a laser marking machine, a laser emission head is easy to overheat, and can continue to work after stopping and radiating are solved, and in the use process of the laser marking machine, the position of a protection structure of a laser head is generally inconvenient and fast to adjust, and the use is influenced are solved.

Preferably, the marking assembly comprises a marking table, a first bracket, a first mounting seat, a laser marking machine body and a laser head body; the upper end of the marking table is provided with a first bracket through a bolt; the rear end of the first mounting seat is provided with the first mounting seat through a bolt; the upper end of the first mounting seat is fixedly connected with a laser marking machine body; the front end of the laser marking machine body is attached to the rear end of the first bracket; be provided with the laser head body on the laser marking machine body, install first mount pad on first support through the bolt, can conveniently carry out quick adjustment to the height of laser marking machine body to can conveniently carry out quick adjustment to the height of laser head.

Preferably, the heat radiation protection component comprises a first fixed plate, a second fixed plate, a third fixed plate, a fourth fixed plate, radiating fins, a fixed ring, a protection cylinder, a radiating box and a radiating water pipe; the upper end of the first fixed plate is fixedly connected with a second fixed plate; a third fixed plate is fixedly connected to the right end of the second fixed plate; a fourth fixed plate is fixedly connected to the right end of the third fixed plate; the right end of the fourth fixed plate is fixedly connected with uniformly distributed cooling fins; the inner wall of the third fixed plate is fixedly connected with a fixed ring; the inner wall of the fixed ring is fixedly connected with a protective cylinder; the outer wall of the protective cylinder is fixedly connected with uniformly distributed heat dissipation boxes; the inner wall and the outer wall of the radiating box are fixedly provided with radiating water pipes in a penetrating way; the left end of the fourth fixed plate is attached to the right end of the laser head body; the inner wall of solid fixed ring and the outer wall of the transmitting end of laser head body laminate mutually, at the laser head during operation, the overhead heat of laser passes through solid fixed ring and transmits to on third fixed plate and the protective cylinder, from the outer wall of protective cylinder to on a plurality of radiating boxes again, the heat still transmits to the heat-dissipating water pipe to and the overhead heat of laser still passes through on the fourth fixed plate transmits to a plurality of fin, the fin can dispel the heat to the heat on the fourth fixed plate directly, thereby reducible laser head department's heat.

Preferably, the support assembly comprises a second bracket and a second mounting seat; the upper end of the marking table is fixedly connected with a second bracket; the rear end of the second support is provided with a second installation seat through a bolt, and the second installation seat can be installed on the second support through the bolt, so that the height of the second support can be conveniently and rapidly adjusted.

Preferably, the water cooling assembly comprises a first water tank, a second water tank, a water injection pipe, a water pump, a water suction pipe, a water outlet pipe, a water return pipe, a third mounting seat and a return pipe; the right end of the second bracket is provided with a third mounting seat through a bolt; the upper end of the third mounting seat is fixedly connected with a first water tank; the upper end of the second mounting seat is fixedly connected with a second water tank; the upper end of the second water tank is fixedly connected with a water injection pipe in a penetrating way; the upper end of the second water tank is fixedly connected with a water pump; a water suction pipe is fixedly connected to the liquid suction port of the water pump; the other end of the water pumping pipe penetrates through the upper end of the second water tank and extends into the second water tank; a water outlet pipe is fixedly connected to the liquid outlet port of the water pump; the other end of the water outlet pipe penetrates through the outer wall of the heat dissipation water pipe and extends to the inner wall of the heat dissipation water pipe; the inner wall and the outer wall of the heat dissipation water pipe are fixedly connected with a water return pipe in a penetrating way; the other end of the water return pipe penetrates through the right end of the first water tank and extends to the inside of the first water tank, when the water cooling water pipe is required to be cooled, the water pump is started to pump out water in the second water tank, the water is injected into the heat dissipation water pipe through the water outlet pipe, the water flows into the plurality of heat dissipation boxes through the heat dissipation water pipe, then the water flows back into the first water tank through the water return pipe, the water flows back into the second water tank through the return pipe on the first water tank, the circulating flow of the water is realized, meanwhile, the cooling water can take away heat on the heat dissipation water pipe, and the heat dissipation effect on the laser head is greatly improved.

Preferably, the feeding assembly comprises a U-shaped block, an electric cylinder and a push plate; the upper end of the marking table is fixedly connected with a U-shaped block; an electric cylinder is fixedly connected to the inner wall of the rear end of the U-shaped block; the push plate is fixedly connected to the front end of the telescopic rod of the electric cylinder, when an object to be marked is required to move, the object is placed on the inner walls of the left end and the right end of the U-shaped block, the electric cylinder is started to enable the push plate to move forwards, the object to be marked placed in front of the push plate can be pushed forwards, and the object is conveniently pushed to the position right below the laser head body to be marked by laser.

Preferably, the heat dissipation box is of a hollow structure; the inside of the heat dissipation water pipe and the inside of the heat dissipation box are communicated with each other, and after water flows into the heat dissipation water pipe, the water can enter the heat dissipation box through the heat dissipation water pipe, so that heat on the heat dissipation box is taken away, and the heat dissipation capacity of the device is greatly improved.

The utility model has the beneficial effects that:

1. When the laser marking machine body works, the heat dissipation protection assembly is adjusted to a proper height, so that heat on the laser head is transferred to the third fixing plate and the protection cylinder through the fixing ring and then transferred to the heat dissipation boxes from the outer wall of the protection cylinder, the heat is also transferred to the heat dissipation water pipe, and the heat on the laser head is also transferred to the heat dissipation fins through the fourth fixing plate, and the heat dissipation fins can directly dissipate the heat on the fourth fixing plate, so that the heat at the laser head can be reduced, and the problem that the laser head is easy to overheat and can continue to work after stopping and heat dissipation in continuous operation of the laser marking machine is solved;

2. When the water cooling circulation heat dissipation of the heat dissipation water pipe is needed, the water pump is started to pump out the water body in the second water tank, the water body is injected into the heat dissipation water pipe through the water outlet pipe, the water body flows into the plurality of heat dissipation boxes through the heat dissipation water pipe, then the water body flows back into the first water tank through the water return pipe, the water body flows back into the second water tank through the return pipe on the first water tank, and the arrangement of the first water tank is beneficial to heat dissipation of the water body; the circulating flow of the water body is realized, and meanwhile, the cooling water can carry away the heat on the heat radiation water pipe, so that the heat radiation effect on the laser head is greatly improved;

3. When the height of the laser head body needs to be adjusted, the height of the first mounting seat is adjusted, the heights of the second mounting seat and the third mounting seat are adjusted simultaneously, the first mounting seat is mounted on the first support through the bolt, the second mounting seat is mounted on the second support through the bolt, the third mounting seat is mounted on the second support through the bolt, the height of the laser head body can be adjusted, the height of the heat radiation protection component can be adjusted, and the problem that the use is influenced due to the fact that the position of the protection structure of the laser head is generally inconvenient and fast to adjust in the use process of the laser marking machine is solved.

Drawings

FIG. 1 shows a schematic perspective view of a laser marking machine with a laser emitting head protection structure according to the present utility model;

FIG. 2 shows a schematic perspective view of a marking assembly and a support assembly of the laser marking machine with a laser emitting head protection structure of the present utility model;

FIG. 3 shows a schematic perspective view of a water cooling assembly of a laser marking machine with a laser emitting head protection structure according to the present utility model;

FIG. 4 is a schematic perspective view showing a heat dissipation protection assembly of a laser marking machine with a laser emitting head protection structure according to the present utility model;

Fig. 5 shows a schematic perspective view of a feeding assembly of a laser marking machine with a laser emitting head protection structure according to the present utility model.

The marks in the drawings are: 1-marking assembly, 101-marking table, 102-first bracket, 103-first mount, 104-laser marking machine body, 105-laser head body, 2-heat radiation protection assembly, 201-first fixed plate, 202-second fixed plate, 203-third fixed plate, 204-fourth fixed plate, 205-cooling fin, 206-fixed ring, 207-protection cartridge, 208-heat dissipation box, 209-heat dissipation water pipe, 3-support assembly, 301-second bracket, 302-second mount, 4-water cooling assembly, 401-first water tank, 402-second water tank, 403-water injection pipe, 404-water pump, 405-water suction pipe, 406-water outlet pipe, 407-water return pipe, 408-third mount, 409-return pipe, 5-feeding assembly, 501-U-shaped block, 502-electric cylinder, 503-push plate.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, the present utility model provides an embodiment: the laser marking machine with the laser emission head protection structure comprises a marking assembly 1; the device also comprises a heat radiation protection component 2, a supporting component 3, a water cooling component 4 and a feeding component 5; the upper end of the marking assembly 1 is provided with a heat radiation protection assembly 2 and a support assembly 3; the support component 3 is provided with a water cooling component 4; the marking assembly 1 is provided with a feeding assembly 5 for feeding.

Referring to fig. 2, in the present embodiment, the marking assembly 1 includes a marking table 101, a first bracket 102, a first mounting seat 103, a laser marking machine body 104 and a laser head body 105; the upper end of the marking table 101 is provided with a first bracket 102 through bolts; the rear end of the first mounting seat 103 is provided with the first mounting seat 103 through bolts; the upper end of the first mounting seat 103 is fixedly connected with a laser marking machine body 104; the front end of the laser marking machine body 104 is attached to the rear end of the first bracket 102; the laser marking machine body 104 is provided with a laser head body 105; the support assembly 3 comprises a second bracket 301 and a second mounting seat 302; the upper end of the marking table 101 is fixedly connected with a second bracket 301; the rear end of the second bracket 301 is mounted with a second mount 302 by bolts.

Referring to fig. 4, in the present embodiment, the heat dissipation protection assembly 2 includes a first fixing plate 201, a second fixing plate 202, a third fixing plate 203, a fourth fixing plate 204, a heat sink 205, a fixing ring 206, a protection cylinder 207, a heat dissipation box 208 and a heat dissipation water pipe 209; the upper end of the first fixing plate 201 is fixedly connected with a second fixing plate 202; a third fixing plate 203 is fixedly connected to the right end of the second fixing plate 202; a fourth fixed plate 204 is fixedly connected to the right end of the third fixed plate 203; the right end of the fourth fixing plate 204 is fixedly connected with uniformly distributed cooling fins 205; the inner wall of the third fixing plate 203 is fixedly connected with a fixing ring 206; the inner wall of the fixed ring 206 is fixedly connected with a protective cylinder 207; the outer wall of the protective barrel 207 is fixedly connected with a uniformly distributed heat dissipation box 208; the inner and outer walls of the radiating box 208 are fixedly provided with radiating water pipes 209 in a penetrating manner; the left end of the fourth fixing plate 204 is attached to the right end of the laser head body 105; the inner wall of the fixed ring 206 is attached to the outer wall of the transmitting end of the laser head body 105; the heat dissipation box 208 is of a hollow structure; the inside of the heat radiation water pipe 209 and the inside of the heat radiation box 208 are communicated with each other.

Referring to fig. 3, in the present embodiment, the water cooling assembly 4 includes a first water tank 401, a second water tank 402, a water injection pipe 403, a water pump 404, a water pumping pipe 405, a water outlet pipe 406, a water return pipe 407, a third mounting seat 408 and a return pipe 409; the right end of the second bracket 301 is mounted with a third mount 408 by bolts; the upper end of the third mounting seat 408 is fixedly connected with the first water tank 401; a second water tank 402 is fixedly connected to the upper end of the second mounting seat 302; the upper end of the second water tank 402 is fixedly connected with a water injection pipe 403 in a penetrating manner; a water pump 404 is fixedly connected to the upper end of the second water tank 402; a water pumping pipe 405 is fixedly connected to the liquid pumping port of the water pump 404; the other end of the pumping pipe 405 extends to the inside of the second water tank 402 through the upper end of the second water tank 402; a water outlet pipe 406 is fixedly connected to the liquid outlet port of the water pump 404; the other end of the water outlet pipe 406 extends to the inner wall of the heat dissipating water pipe 209 through the outer wall of the heat dissipating water pipe 209; the inner and outer walls of the heat dissipation water pipe 209 are fixedly connected with a water return pipe 407 in a penetrating way; the other end of the return pipe 407 extends to the inside of the first water tank 401 through the right end of the first water tank 401.

Referring to fig. 5, in the present embodiment, the feeding assembly 5 includes a U-shaped block 501, an electric cylinder 502 and a push plate 503; the upper end of the marking table 101 is fixedly connected with a U-shaped block 501; an electric cylinder 502 is fixedly connected to the inner wall of the rear end of the U-shaped block 501; the front end of the telescopic rod of the electric cylinder 502 is fixedly connected with a push plate 503.

When the laser marking machine works, the first mounting seat 103 is mounted on the first bracket 102 through the bolts, the height of the laser marking machine body 104 can be quickly adjusted, the second mounting seat 302 is mounted on the second bracket 301 through the bolts, the third mounting seat 408 is mounted on the second bracket 301 through the bolts, and the height of the heat radiation protection assembly 2 can be adjusted while the height of the laser head body 105 is adjusted;

After the height adjustment is finished, at this time, the inner wall of the fixing ring 206 is attached to the outer wall of the transmitting end of the laser head body 105, when the laser head works, the heat on the laser head is transferred to the third fixing plate 203 and the protection barrel 207 through the fixing ring 206, then transferred to the plurality of heat dissipation boxes 208 from the outer wall of the protection barrel 207, the heat is transferred to the heat dissipation water pipes 209, and the heat on the laser head is transferred to the plurality of heat dissipation fins 205 through the fourth fixing plate 204, and the heat dissipation fins 205 can directly dissipate the heat on the fourth fixing plate 204;

Then, when the cooling water pipe 209 needs to be cooled, the water pump 404 is started to pump out the water body in the second water tank 402, the water body is injected into the cooling water pipe 209 through the water outlet pipe 406, the water body flows into the plurality of cooling boxes 208 through the cooling water pipe 209, then the water body flows back into the first water tank 401 through the water return pipe 407, the water body flows back into the second water tank 402 through the return pipe 409 on the first water tank 401, and the cooling water can take away the heat on the cooling water pipe 209;

When the object to be marked is required to move, the object is placed on the inner walls of the left end and the right end of the U-shaped block 501, the electric cylinder 502 is started to enable the push plate 503 to move forwards, the object to be marked placed in front of the push plate 503 can be pushed forwards, and the object is conveniently pushed to the position right below the laser head body 105 for laser marking.

Through the steps, the heat radiation protection component 2 is fixed at the proper height on the marking component 1, the support component 3 is fixed on the marking component 1, the water cooling component 4 is fixed at the proper height on the support component 3, the heat radiation protection component 2 is matched with the marking component 1, the heat on the marking component 1 can be led out by the heat radiation protection component 2, the water cooling component 4 is started to take away the heat on the heat radiation protection component 2 by using cold water circulation, and therefore, the problems that in continuous operation of a laser marking machine, a laser emission head is easy to overheat, and can work continuously after stopping and radiating are solved, in continuous operation of the laser marking machine, the laser emission head is easy to overheat, and can work continuously after stopping and radiating are solved, and in the use process of the laser marking machine, the position of a protection structure of a laser head is generally inconvenient and rapid to adjust, and the use is affected are solved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. The laser marking machine with the laser emission head protection structure comprises a marking component (1); the method is characterized in that: the device also comprises a heat radiation protection component (2), a supporting component (3), a water cooling component (4) and a feeding component (5); the upper end of the marking assembly (1) is provided with a heat radiation protection assembly (2) and a support assembly (3); the support component (3) is provided with a water cooling component (4); the marking assembly (1) is provided with a feeding assembly (5) for feeding.

2. The laser marking machine with a laser emitting head protection structure according to claim 1, wherein: the marking assembly (1) comprises a marking table (101), a first bracket (102), a first mounting seat (103), a laser marking machine body (104) and a laser head body (105); the upper end of the marking table (101) is provided with a first bracket (102) through bolts; the rear end of the first mounting seat (103) is provided with the first mounting seat (103) through a bolt; the upper end of the first mounting seat (103) is fixedly connected with a laser marking machine body (104); the front end of the laser marking machine body (104) is attached to the rear end of the first bracket (102); a laser head body (105) is arranged on the laser marking machine body (104).

3. The laser marking machine with a laser emitting head protection structure according to claim 2, wherein: the heat radiation protection assembly (2) comprises a first fixing plate (201), a second fixing plate (202), a third fixing plate (203), a fourth fixing plate (204), radiating fins (205), a fixing ring (206), a protection barrel (207), a radiating box (208) and radiating water pipes (209); the upper end of the first fixed plate (201) is fixedly connected with a second fixed plate (202); a third fixed plate (203) is fixedly connected with the right end of the second fixed plate (202); a fourth fixed plate (204) is fixedly connected to the right end of the third fixed plate (203); the right end of the fourth fixed plate (204) is fixedly connected with uniformly distributed cooling fins (205); the inner wall of the third fixed plate (203) is fixedly connected with a fixed ring (206); the inner wall of the fixed ring (206) is fixedly connected with a protective cylinder (207); the outer wall of the protective cylinder (207) is fixedly connected with a radiating box (208) which is uniformly distributed; the inner wall and the outer wall of the radiating box (208) are fixedly provided with radiating water pipes (209) in a penetrating way; the left end of the fourth fixing plate (204) is attached to the right end of the laser head body (105); the inner wall of the fixed ring (206) is attached to the outer wall of the transmitting end of the laser head body (105).

4. The laser marking machine with a laser emitting head protection structure according to claim 2, wherein: the support component (3) comprises a second bracket (301) and a second mounting seat (302); the upper end of the marking table (101) is fixedly connected with a second bracket (301); the rear end of the second bracket (301) is provided with a second mounting seat (302) through bolts.

5. The laser marking machine with laser emitting head protection architecture according to claim 4, wherein: the water cooling assembly (4) comprises a first water tank (401), a second water tank (402), a water injection pipe (403), a water pump (404), a water suction pipe (405), a water outlet pipe (406), a water return pipe (407), a third mounting seat (408) and a return pipe (409); the right end of the second bracket (301) is provided with a third mounting seat (408) through a bolt; the upper end of the third mounting seat (408) is fixedly connected with a first water tank (401); the upper end of the second mounting seat (302) is fixedly connected with a second water tank (402); the upper end of the second water tank (402) is fixedly connected with a water injection pipe (403) in a penetrating way; the upper end of the second water tank (402) is fixedly connected with a water pump (404); a water suction pipe (405) is fixedly connected to the liquid suction port of the water pump (404); the other end of the water pumping pipe (405) penetrates through the upper end of the second water tank (402) and extends into the second water tank (402); a water outlet pipe (406) is fixedly connected to the liquid outlet port of the water pump (404); the other end of the water outlet pipe (406) penetrates through the outer wall of the radiating water pipe (209) and extends to the inner wall of the radiating water pipe (209); the inner wall and the outer wall of the heat dissipation water pipe (209) are fixedly connected with a water return pipe (407) in a penetrating way; the other end of the return pipe (407) penetrates through the right end of the first water tank (401) and extends to the inside of the first water tank (401).

6. The laser marking machine with a laser emitting head protection structure according to claim 2, wherein: the feeding assembly (5) comprises a U-shaped block (501), an electric cylinder (502) and a push plate (503); the upper end of the marking table (101) is fixedly connected with a U-shaped block (501); an electric cylinder (502) is fixedly connected to the inner wall of the rear end of the U-shaped block (501); the front end of the telescopic rod of the electric cylinder (502) is fixedly connected with a push plate (503).

7. A laser marking machine with laser emitting head protection architecture as claimed in claim 3, wherein: the radiating box (208) is of a hollow structure; the heat dissipation water pipe (209) and the heat dissipation box (208) are communicated with each other.