CN221540000U - Dust extraction is cut to coating tail - Google Patents

Abstract

The utility model discloses a dust collection device for slitting at the tail of a coating machine, which belongs to the field of slitting devices of coating machines and comprises a workbench, wherein a dust cover is arranged above the workbench, a slitting rotating shaft and a winding rotating shaft are arranged above the workbench in parallel, the slitting rotating shaft is arranged inside the dust cover, a movable screw is rotatably arranged above the slitting rotating shaft, and a slitting cutter is movably arranged on the outer wall of the movable screw; the top wall of the penetrating dust cover is provided with a telescopic dust collection pipe, the top end of the telescopic dust collection pipe is provided with a plurality of dust collection nozzles, two communicated dust collection thin pipes are symmetrically arranged up and down on the side wall of the penetrating dust cover, dust collection holes are formed in the outer wall of the penetrating dust collection thin pipes, and the telescopic dust collection pipe and the dust collection thin pipes are communicated with a dust collector. Can separate the waste material and the dust that produce in cutting the in-process inside the dust cover, the dust absorption mouth can absorb great waste material and dust, and the dust absorption tubule is pressed close to the upper and lower surface of being cut the article, carries out secondary dust removal to remaining the dust on the surface, can adjust the size of cutting through removing the lead screw.

Description

Dust extraction is cut to coating tail

Technical Field

The utility model relates to the field of coating machine slitting devices, in particular to a tail slitting dust collection device of a coating machine.

Background

A coater is a machine device for applying paint or glue on various surfaces, and is generally composed of a coating head, a control system, a conveyor belt, a heating device, a slitting device, and the like. The coating machine is widely applied to the industries of printing, packaging, spinning, construction, furniture, automobiles, electronics and the like, can automatically finish the works of metering, mixing, conveying, coating and the like of the coating, and improves the production efficiency and the product quality.

The slitting device in the coater is an important component of the coater for dividing the web material into successive coating materials of a desired size, and is usually composed of a blanking, slitting, winding, etc. The discharging part is mainly responsible for stably placing coiled materials on the splitting machine; the cutting part cuts the coiled material according to a set length through a mechanical or hydraulic device; the winding part winds the cut coating material into a winding drum or a reel for subsequent processing and use.

The dust suction device in the coating machine is an auxiliary device of the coating machine and is used for collecting waste materials and dust generated in the slitting process and keeping the working environment clean and sanitary, and is generally composed of a suction fan, a dust suction pipe, a suction nozzle and the like. The negative pressure is generated by the suction fan, waste and dust generated in the slitting process are sucked into the dust suction pipe, enter the dust collector through the suction nozzle for filtering, and finally, purified air is discharged into the atmosphere.

The utility model provides a prior art that patent number is CN206849975U discloses a dust extraction is cut to coating machine tail, which comprises a frame, the frame includes left baffle and right baffle, is equipped with connecting rod and transfer roller between left baffle and the right baffle, still be equipped with the backup pad in the frame, be equipped with wind channel pipe and pressure thick stick in the backup pad, be equipped with a plurality of bamboo festival pipe on the wind channel pipe, the tip of bamboo festival pipe is equipped with the suction nozzle, and the top of transfer roller is arranged in to the suction nozzle, the tip of wind channel pipe is equipped with the air outlet, and the backup pad below is arranged in to the air outlet, be equipped with bilateral symmetry's fixing base on the backup pad lower surface, be equipped with the dead lever on the fixing base, the backup pad lower surface still is equipped with down the support that induced drafts down, wind channel pipe and lower aspiration channel all link to each other with negative pressure fan.

According to the technical scheme, dust can be collected while slitting, but waste and dust generated in the slitting process can be dissipated into nearby air, and cannot be completely sucked into the negative pressure fan by the suction nozzle. Moreover, the slitting device in the technical scheme cannot achieve the aim of slitting into different sizes, and cannot adjust the slitting size according to the slitting requirement.

Disclosure of utility model

In order to solve the problem that the waste and dust generated in the slitting process can be dissipated into the nearby air and cannot be completely sucked into the negative pressure fan by the suction nozzle. The cutting device in the technical scheme can not achieve the aim of cutting into different sizes, and can not adjust the cutting size according to the cutting requirement.

The dust collection device comprises a workbench, a dust cover is arranged above the workbench, a cutting rotating shaft and a rolling rotating shaft are arranged above the workbench in parallel, the cutting rotating shaft is arranged inside the dust cover, a movable screw is rotatably arranged above the cutting rotating shaft, and a cutting knife piece is movably arranged on the outer wall of the movable screw;

The top wall of the penetrating dust cover is provided with a telescopic dust collection pipe, the top end of the telescopic dust collection pipe is provided with a plurality of dust collection nozzles, two communicated dust collection thin pipes are symmetrically arranged up and down on the side wall of the penetrating dust cover, dust collection holes are formed in the outer wall of the penetrating dust collection thin pipes, and the telescopic dust collection pipe and the dust collection thin pipes are communicated with a dust collector.

Still further, the workstation both sides are provided with two sets of risers, and wherein a set of riser inner wall symmetry is provided with locating component, and locating component is including the fixed electric telescopic handle that sets up at the riser inner wall, and the electric telescopic handle other end is fixed to be provided with L type locating plate, and L type locating plate comprises two locating pieces that are parallel and perpendicular with the workstation respectively, and passes through spring coupling between two locating pieces.

Still further, another group of risers rotates and is provided with the rolling axis of rotation, and rolling axis of rotation one end rotates and sets up at the riser inner wall, and the other end runs through the fixed driven gear that is provided with of riser inner wall.

Still further, cut axis of rotation one end rotation setting at the dust cover lateral wall, the other end runs through the fixed driving gear that is provided with of dust cover lateral wall, driving gear and driven gear pass through gear belt swing joint, and driving gear sets up the output at driving motor.

Still further, remove lead screw one end rotation setting and be provided with the rotating electrical machines at the dust cover lateral wall, the other end runs through the dust cover lateral wall is fixed, cuts the cutter head that the cutter head includes the activity setting at removal lead screw thread outer wall, cuts cutter head diapire integrated into one piece and is provided with the cutting blade.

Furthermore, the dust suction nozzle is arranged in the dust cover and right above the movable screw rod, and the dust suction nozzle is preferably a suction nozzle with high suction force.

Furthermore, two dust absorption tubules are respectively arranged on the upper side and the lower side of the cut object, a plurality of dust absorption holes are respectively arranged on one surface close to the cut object, one ends of the two dust absorption tubules are fixedly arranged on the side wall of the dust cover, the other ends of the two dust absorption tubules penetrate through the side wall of the dust cover and are communicated with one dust absorption hose, and the lower end of the dust absorption hose is communicated with the dust collector.

Furthermore, a dust collector is arranged below the workbench and is communicated with the lower end of the dust collection hose and the lower end of the telescopic dust collection pipe.

Furthermore, the dust cover is preferably made of transparent materials, the whole dust cover is provided with tightness, and the side wall of the dust cover is provided with a rectangular through hole capable of accommodating the cut objects to move.

Compared with the prior art, the utility model has the beneficial effects that: the dust cover is arranged, so that waste and dust generated in the slitting process can be blocked inside the dust cover, and cannot escape into the nearby air, and working noise can be reduced to a certain extent. The large-suction dust suction nozzle can suck larger waste and dust, a first dust removal procedure is performed, the dust suction tubule and the dust suction hole can be close to the upper surface and the lower surface of the cut object, the dust remained on the surface is sucked again, a second dust removal procedure is performed, and the dust removal effect is enhanced. The size of cutting can be adjusted through moving the lead screw, and the winding is carried out on the cutting piece through the winding rotating shaft after the cutting piece is finished. The positioning component can clamp and position the cut object, so that the cut object cannot move left and right in the cutting process, and the cutting effect is affected.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic side view of a portion of the structure of the present utility model;

FIG. 3 is a schematic top view of a portion of the structure of the present utility model;

FIG. 4 is a schematic side view of the dust collection tubule 9 of the present utility model;

fig. 5 is a schematic side view of the positioning assembly 13 of the present utility model.

In the figure: 1. a work table; 2. a dust cover; 3. cutting the rotating shaft; 4. winding a rotating shaft; 5. moving the screw rod; 6. a parting blade; 7. a telescopic dust suction pipe; 8. a dust suction nozzle; 9. a dust collection tubule; 10. dust collection holes; 11. a dust collector; 12. a riser; 13. a positioning assembly; 14. an electric telescopic rod; 15. an L-shaped positioning plate; 16. a positioning block; 17. a spring; 18. a driven gear; 19. a drive gear; 20. a gear belt; 21. a driving motor; 22. a rotating electric machine; 23. cutting tool bits; 24. a slitting blade; 25. a dust collection hose.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to fig. 1-5 of the accompanying drawings in connection with embodiments.

A dust collector is cut to coating tail, in whole coating machine working procedure, belong to the follow-up of stoving procedure. Including workstation 1, workstation 1 top is provided with dust cover 2, and dust cover 2 is preferably made for transparent material, wholly possesses the leakproofness, and dust cover 2 lateral wall is provided with the rectangle through-hole that can hold and cut the article and remove. The dust cover 2 can isolate the chips and dust generated during slitting from the inside so that they do not escape into the outside space. And the transparent material can directly observe the condition of the inside slitting work of the dust cover 2 from the outside.

Two groups of risers 12 are arranged on two sides of the workbench 1, positioning assemblies 13 are symmetrically arranged on the inner walls of the groups of risers 12 arranged on the left side and used for clamping and positioning objects coming out of the dryer, so that the follow-up slitting is prevented from moving left and right, and the slitting effect is guaranteed. The positioning assembly 13 comprises an electric telescopic rod 14 fixedly arranged on the inner wall of the vertical plate 12, an L-shaped positioning plate 15 is fixedly arranged at the other end of the electric telescopic rod 14, the L-shaped positioning plate 15 is composed of two positioning blocks 16 which are respectively parallel and perpendicular to the workbench 1, and the two positioning blocks 16 are connected through a spring 17.

The positioning block 16 parallel to the workbench 1 is used for positioning the upper surface of the cut object, the positioning block 16 perpendicular to the workbench 1 is used for positioning the side surface of the cut object, the whole L-shaped positioning plate 15 is used for clamping and fixing the side edges of the cut object, the springs 17 can adapt to positioning the cut object with different thickness, and the electric telescopic rod 14 can also meet the positioning requirements of the cut object with different width by adjusting the telescopic distance.

The workstation 1 top parallel arrangement is provided with cuts axis of rotation 3 and rolling axis of rotation 4, cuts axis of rotation 3 setting inside dust cover 2, still acts as the effect of cutting the platform when being responsible for carrying out rotation to the cut article. One end of the slitting rotating shaft 3 is rotatably arranged on the side wall of the dust cover 2, the other end penetrates through the side wall of the dust cover 2 and is fixedly provided with a driving gear 19, and the driving gear 19 is arranged at the output end of the driving motor 21.

When the automatic cutting device is used, the driving motor 21 is started to drive the driving gear 19 to rotate, the cutting rotating shaft 3 is driven to rotate, the cut objects are conveyed to the dust cover 2 from the positioning assembly 13 during rotation, and finally the cut objects are conveyed to the winding rotating shaft 4 for winding after being cut.

The movable screw rod 5 is rotatably arranged above the slitting rotating shaft 3, one end of the movable screw rod 5 is rotatably arranged on the side wall of the dust cover 2, and the other end of the movable screw rod penetrates through the side wall of the dust cover 2 to be fixedly provided with the rotating motor 22. The movable screw rod 5 outer wall activity is provided with cuts cutter piece 6, cuts cutter piece 6 including the activity setting at the cutting tool bit 23 of movable screw rod 5 screw thread outer wall, cuts cutter bit 23 diapire integrated into one piece and is provided with cuts cutter piece 24.

In use, the slitting blade 24 slits the underlying slit article in direct contact. The rotation of the slitting rotational shaft 3 makes the slitting continuously proceed. If the slitting width is to be adjusted, the rotating motor 22 is started to drive the movable screw rod 5 to rotate, so that the slitting tool bit 23 moves along the movable screw rod 5, and the slitting requirements of different sizes can be met through the action of the movable screw rod 5.

The other group of risers 12 rotate and are provided with a rolling axis of rotation 4, and rolling axis of rotation 4 sets up on the outside right side of dust cover 2, and rolling axis of rotation 4 one end rotates and sets up at riser 12 inner wall, and the other end runs through riser 12 inner wall fixed driven gear 18 that is provided with, and driving gear 19 and driven gear 18 pass through gear belt 20 swing joint. When the driving gear 19 rotates, the driven gear 18 is driven to rotate under the synchronous action of the gear belt 20, so that the rolling rotating shaft 4 can rotate to roll the split objects.

The telescopic dust suction pipe 7 penetrates through the top wall of the dust cover 2, the dust collector 11 is arranged below the workbench 1, the dust collector 11 is communicated with the lower end of the telescopic dust suction pipe 7, the top end of the telescopic dust suction pipe 7 is provided with a plurality of dust suction nozzles 8, the dust suction nozzles 8 are arranged inside the dust cover 2 and right above the movable screw rod 5, and the dust suction nozzles 8 are preferably suction nozzles with large suction force. The large-suction dust suction nozzle 8 can primarily suck large chips and dust generated by cutting below, and the large chips and dust are conveyed to the lower end from the upper end of the telescopic dust suction pipe 7 under the action of the dust collector 11, so that the large chips and dust are concentrated in the dust collector 11.

Two communicated dust absorption thin pipes 9 are symmetrically arranged up and down through the side wall of the dust cover 2, dust absorption holes 10 are formed through the outer wall of the dust absorption thin pipes 9, and the telescopic dust absorption pipe 7 and the dust absorption thin pipes 9 are communicated with a dust collector 11.

Two dust absorption tubules 9 are respectively arranged on the upper side and the lower side of the cut object, a plurality of dust absorption holes 10 are respectively arranged on one surface close to the cut object, one ends of the two dust absorption tubules 9 are fixedly arranged on the side wall of the dust cover 2, the other ends of the two dust absorption tubules 9 penetrate through the side wall of the dust cover 2 and are communicated with one dust absorption hose 25, and the lower end of the dust absorption hose 25 is communicated with the dust collector 11.

The dust collection thin tube 9 positioned above the cut objects is provided with a plurality of dust collection holes 10 in a row on the surface of the bottom close to the upper surface of the cut objects, dust attached to the upper surface of the cut objects can be closely absorbed, and secondary dust collection is carried out before winding, so that the dust collection effect is better.

The dust collection thin tube 9 positioned below the cut objects is provided with a plurality of dust collection holes 10 in a row on the surface of the top close to the lower surface of the cut objects, dust attached to the lower surface of the cut objects can be closely absorbed, and secondary dust collection is carried out before winding, so that the dust collection effect is better.

The dust collector 11 is communicated with the lower end of the dust collection hose 25, and the dust sucked by the two dust collection thin pipes 9 is conveyed by the dust collection hose 25 and concentrated in the dust collector 11, so that the subsequent unified treatment is convenient.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The utility model provides a dust extraction is cut to coating tail, includes workstation (1), and workstation (1) top is provided with dust cover (2), its characterized in that: a slitting rotating shaft (3) and a rolling rotating shaft (4) are arranged above the workbench (1) in parallel, the slitting rotating shaft (3) is arranged inside the dust cover (2), a movable screw rod (5) is arranged above the slitting rotating shaft in a rotating mode, and a slitting cutter (6) is movably arranged on the outer wall of the movable screw rod (5);

the dust-collecting device is characterized in that a telescopic dust-collecting pipe (7) is arranged on the top wall of the dust-collecting cover (2), a plurality of dust-collecting nozzles (8) are arranged on the top end of the telescopic dust-collecting pipe (7), two communicated dust-collecting thin pipes (9) are symmetrically arranged on the upper side and the lower side of the side wall of the dust-collecting cover (2), dust-collecting holes (10) are formed in the outer wall of the dust-collecting thin pipes (9), and the telescopic dust-collecting pipe (7) and the dust-collecting thin pipes (9) are all communicated with a dust collector (11).

2. A coating machine tail slitting dust extraction according to claim 1, wherein: two sides of the workbench (1) are provided with two groups of risers (12), wherein the inner wall of one group of risers (12) is symmetrically provided with a positioning assembly (13), the positioning assembly (13) comprises an electric telescopic rod (14) fixedly arranged on the inner wall of the riser (12), the other end of the electric telescopic rod (14) is fixedly provided with an L-shaped positioning plate (15), the L-shaped positioning plate (15) consists of two positioning blocks (16) which are respectively parallel and perpendicular to the workbench (1), and the two positioning blocks (16) are connected through a spring (17).

3. A coating machine tail slitting dust extraction according to claim 2, wherein: the other group of risers (12) are rotatably provided with a rolling rotating shaft (4), one end of the rolling rotating shaft (4) is rotatably arranged on the inner wall of the risers (12), and the other end of the rolling rotating shaft penetrates through the inner wall of the risers (12) to be fixedly provided with a driven gear (18).

4. A coating machine tail slitting dust extraction according to claim 2, wherein: one end of the slitting rotating shaft (3) is rotatably arranged on the side wall of the dust cover (2), the other end of the slitting rotating shaft penetrates through the side wall of the dust cover (2) to be fixedly provided with a driving gear (19), the driving gear (19) and the driven gear (18) are movably connected through a gear belt (20), and the driving gear (19) is arranged at the output end of the driving motor (21).

5. A coating machine tail slitting dust extraction according to claim 1, wherein: one end of the movable screw rod (5) is rotatably arranged on the side wall of the dust cover (2), the other end of the movable screw rod penetrates through the side wall of the dust cover (2) to be fixedly provided with a rotating motor (22), and the slitting tool (6) comprises slitting tool bits (23) movably arranged on the outer wall of threads of the movable screw rod (5), and slitting tool bits (23) and a slitting blade (24) are integrally formed on the bottom wall of the slitting tool bits (23).

6. The coating machine tail slitting and dust collecting device according to claim 5, wherein: the dust suction nozzle (8) is arranged in the dust cover (2) and right above the movable screw rod (5), and the dust suction nozzle (8) is preferably a suction nozzle with high suction force.

7. The coating machine tail slitting and dust collecting device according to claim 6, wherein: two dust absorption tubules (9) are respectively arranged on the upper side and the lower side of a cut object, a plurality of dust absorption holes (10) are respectively arranged on one surface close to the cut object, one ends of the two dust absorption tubules (9) are fixedly arranged on the side wall of the dust cover (2), the other ends of the two dust absorption tubules penetrate through the side wall of the dust cover (2) and are communicated with one dust absorption hose (25), and the lower ends of the dust absorption hoses (25) are communicated with the dust collector (11).

8. The coating machine tail slitting and dust collecting device according to claim 6, wherein: a dust collector (11) is arranged below the workbench (1), and the dust collector (11) is communicated and connected with the lower end of a dust collection hose (25) and the lower end of a telescopic dust collection pipe (7).

9. The coating machine tail slitting and dust collecting device according to claim 6, wherein: the dust cover (2) is preferably made of transparent materials, the whole dust cover is provided with tightness, and the side wall of the dust cover (2) is provided with a rectangular through hole capable of accommodating the cut objects to move.