CN211707229U

CN211707229U - Titanium strip drying device

Info

Publication number: CN211707229U
Application number: CN201921937485.1U
Authority: CN
Inventors: 欧如杰; 杨东旭; 王丹娜; 韩斌斌; 王旭
Original assignee: Ningbo Huayu Chemical Material Co ltd
Current assignee: Zhejiang Yuxi Corrosion Control Corp
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-10-20
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to the technical field of titanium belt drying, in particular to a titanium belt drying device, which comprises an oven, wherein a drying tunnel is arranged inside the oven along the left and right direction; the device is characterized by further comprising a coating mechanism for coating the surface of the passing titanium belt with coating, a replenishing mechanism for replenishing coating to the coating mechanism and a traction mechanism for drawing the titanium belt to sequentially pass through the coating mechanism and the drying tunnel, wherein the replenishing mechanism is arranged on the coating mechanism, and the coating mechanism, the drying oven and the traction mechanism are sequentially arranged in parallel from left to right. Under the traction of the traction mechanism, the titanium belt passes through the smearing mechanism, and under the action of the smearing mechanism, the coating is evenly smeared on the surface of the titanium belt; then the titanium belt coated with the paint enters a drying tunnel, and the paint coated on the surface of the titanium belt is quickly dried to form a stable coating; in addition, the replenishment mechanism can replenish the coating mechanism, thereby ensuring the sustainability of the coating mechanism in coating.

Description

Titanium strip drying device

Technical Field

The utility model relates to a titanium strip stoving technical field specifically is a titanium strip drying device.

Background

Titanium, because of its stable chemical properties, good resistance to high temperatures, low temperatures, strong acids, strong bases, and high strength, low density, is reputed to be "space metal".

In reality, in order to ensure that the titanium belt still has good corrosion resistance in an environment with low pH and containing chloride ions, generally, a metal oxide coating (such as oxide of metal such as ruthenium, iridium and the like) with electrocatalytic activity is coated on the surface of the titanium belt, the oxide coating has small polarization and extremely low consumption rate, and the titanium belt can be suitable for different environments such as seawater, fresh water, soil and other media by adjusting the components of the oxide coating.

In the prior art, the titanium belt is firstly soaked in the coating containing the metal oxide, then is taken out and is dried, although the purpose can be achieved by the method, in the process of taking the titanium belt out and putting the titanium belt into an oven, the residual coating on the titanium belt can drop, waste is caused, and the thickness of the coating attached to the titanium belt is not uniform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a titanium strip drying device can coat in the surface in titanium strip with coating is even to can get into the inside stoving treatment that carries on of oven automatically, with the not enough of proposition in solving above-mentioned background.

Another object of the utility model is to provide a mechanism is paintd to coating can be with the even coating in the surface of titanium area of coating.

Another object of the present invention is to provide a paint replenishing mechanism, which can replenish paint to a paint coating device.

Another object of the present invention is to provide a titanium belt drawing mechanism, which can input the titanium belt into the coating applying mechanism and the oven.

In order to achieve the above object, the utility model provides a following technical scheme: the titanium strip drying device comprises an oven, wherein a drying channel penetrates through the inside of the oven along the left and right directions; the device is characterized by further comprising a coating mechanism for coating the surface of the passing titanium belt with coating, a replenishing mechanism for replenishing coating to the coating mechanism and a traction mechanism for drawing the titanium belt to sequentially pass through the coating mechanism and the drying tunnel, wherein the replenishing mechanism is arranged on the coating mechanism, and the coating mechanism, the drying oven and the traction mechanism are sequentially arranged in parallel from left to right.

The beneficial effects of the utility model reside in that: the utility model has simple structure and reasonable layout; under the traction of the traction mechanism, the titanium belt firstly passes through the smearing mechanism, and under the action of the smearing mechanism, the coating is evenly smeared on the surface of the titanium belt; then the titanium belt coated with the paint enters a drying tunnel, so that the paint coated on the surface of the titanium belt is quickly dried, and a stable coating is formed on the surface of the titanium belt; in addition, the replenishment mechanism can replenish the coating mechanism, so that the sustainability of coating of the coating mechanism is ensured.

Preferably, paint the mechanism and include first support, along the fore-and-aft direction and be the upper bracket of horizontal arrangement and with the parallel lower mount that is located the upper bracket below of upper bracket, upper bracket and lower mount are all installed on first support, the lower terminal surface of upper bracket and the upper end of lower mount on all inlayed the soft absorber that just absorbs coating of arranging along the fore-and-aft direction, two mutual contact between the absorber and be formed with between them along the left and right directions arrange and with the drying tunnel with the titanium strip passageway of horizontal height arrangement. The advantages are that: after the titanium belt passes through the titanium belt channel, the paint absorbed by the two absorbers can be uniformly smeared on the titanium belt.

Preferably, the upper fixing frame and the lower fixing frame are rotatably connected to the first support around a horizontal axis arranged in the front-back direction, and the rotating track of the absorber on the upper fixing frame along with the upper fixing frame is tangential to the rotating track of the absorber on the lower fixing frame along with the lower fixing frame. The advantages are that: the upper fixing frame and the lower fixing frame are rotated, the two absorbers are separated, so that the upper and lower intervals between the absorbers are enlarged, and the titanium belts are conveniently inserted.

Preferably, the upper fixing frame and the lower fixing frame are rotatably connected to the first support around a horizontal axis arranged in the front-back direction, that is, an upper horizontal shaft and a lower horizontal shaft which are parallel to each other and arranged in the front-back direction are arranged on the first support, the upper fixing frame is rotatably mounted on the upper horizontal shaft through a bearing, and an upper driving assembly for controlling the rotation of the upper fixing frame is arranged on the first support; the lower fixing frame is installed on the lower horizontal shaft through a bearing, and a lower driving assembly used for controlling the lower fixing frame to rotate is arranged on the first support. The advantages are that: under the control of the upper driving assembly and the lower driving assembly, the rotation of the upper fixing frame and the lower fixing frame can be automatically realized.

Preferably, the upper driving assembly comprises a first driving motor and a first transmission mechanism, the first driving motor is installed on the first support, and an output shaft of the first driving motor drives the upper fixing frame to rotate around the upper horizontal shaft through the first transmission mechanism. The advantages are that: the rotation of the upper fixing frame can be controlled by controlling the rotation of the first driving motor.

Preferably, the lower driving assembly comprises a second driving motor and a second transmission mechanism, the second driving motor is mounted on the first support, and an output shaft of the second driving motor drives the lower fixing frame to rotate around the lower horizontal shaft through the second transmission mechanism. The advantages are that: the rotation of the lower fixing frame can be controlled by controlling the rotation of the second driving motor.

Preferably, the number of the upper fixing frames and the number of the lower fixing frames are the same, at least two fixing frames are arranged respectively, the upper fixing frames are arranged in parallel, the distances between the upper fixing frames and the upper horizontal shaft are equal, the lower fixing frames are arranged in parallel, and the distances between the lower fixing frames and the lower horizontal shaft are equal. The advantages are that: different coatings can be absorbed on the absorbers on the upper fixing frames, and then different coatings can be coated on the surface of the titanium belt by rotating the upper fixing frames and the lower fixing frames.

Preferably, the first support is provided with a guide assembly for guiding the titanium strip to enter the titanium strip channel, the guide assembly comprises a guide shaft and a plurality of guide wheels, and the guide shaft is horizontally fixed on the first support along the front-back direction; the guide wheel is coaxially and rotatably arranged on the guide shaft, and the outer ring surface of the guide wheel is coaxially provided with a circular positioning groove. The advantages are that: when a plurality of titanium belts pass through the titanium belt channel, the titanium belts can be positioned through the positioning grooves on the guide wheels, so that the titanium belts are sequentially arranged at intervals, and the smearing effect is improved.

Preferably, the supply mechanism comprises a storage bottle which is arranged on the upper fixing frame and is positioned between the absorber and the upper horizontal shaft, one end of the storage bottle, which is close to the upper horizontal shaft, is provided with an air inlet and a liquid inlet with a sealing cover, and one end of the storage bottle, which is close to the absorber, is provided with a liquid outlet; the air inlet is connected with a control valve for controlling the opening and closing of the air inlet, the liquid outlet is communicated to the interior of the absorber on the upper fixing frame through a pipeline, and the pipeline is provided with a valve for controlling the on-off of the absorber. The advantages are that: when the two absorbers on the upper fixing frame and the lower fixing frame are contacted, the material storage bottle on the upper fixing frame is just vertically arranged, namely the air inlet and the liquid inlet on the material storage bottle are upward, and the liquid outlet is downward; at this time, the sealing cover can be opened to add paint into the storage bottle, and then the control valve and the valve are opened, the storage bottle allows the paint in the storage bottle to enter one of the absorbers through the pipeline under the condition of air inlet of the air inlet, and the other absorber in contact with the absorber can absorb enough paint due to the water absorption of the absorber, so that the paint can be automatically supplemented to the coating mechanism.

Preferably, the valve comprises a valve body arranged on the pipeline, an operating rod which is rotatably connected to the valve body and is used for controlling the valve body to open and close, and a screwing mechanism for driving the operating rod to rotate, wherein the screwing mechanism comprises a first motor and a swinging arm which can move in the front-back direction, one end of the swinging arm is radially connected to an output shaft of the first motor, and a convex column is integrally arranged on the surface, far away from the first motor, of the other end of the swinging arm; the axis at the rotating shaft on the operating rod and the axis at the output shaft of the first motor are collinear, a groove matched with the convex column is formed in the position, corresponding to the convex column, on the operating rod, and when the first motor moves backwards, the convex column is inserted into the groove. The advantages are that: when the convex column is inserted into the groove, the first motor is started, and the swing arm can drive the operating rod to rotate, so that the opening and closing of the valve body can be controlled by controlling the forward and reverse rotation of the first motor.

Preferably, the control valve comprises a valve body, a piston and a hemispherical sealing body, the valve body is arranged in the air inlet, a through hole for communicating the inside and the outside of the storage bottle is arranged on the valve body in a penetrating manner along the radial direction of the upper horizontal shaft, and one end in the through hole and positioned in the storage bottle is of a circular truncated cone-shaped inner wall structure; the piston can be movably connected to the inside of the through hole along the axial direction of the through hole, a limiting block for preventing the piston from falling into the material storage bottle is integrally arranged at one end of the piston, which is positioned outside the material storage bottle, and the other end of the piston is connected with the sealing body; when the piston moves towards the inner direction of the storage bottle, the storage bottle is sequentially communicated with the inside, the through hole and the outside of the storage bottle, and when the piston moves towards the outer direction of the storage bottle, the outer wall of the sealing body and the circular truncated cone-shaped inner wall structure are in close contact to form a sealing area. The advantages are that: because the upper fixing frame can rotate around the upper horizontal shaft, when the upper fixing frame rotates to a position right below the upper horizontal shaft, the absorber can be in contact with the titanium belt, and at the moment, the piston is pushed towards the inside of the storage bottle, so that the air inlet can be opened, and the paint in the storage bottle can flow out; after the upper fixing frame rotates upwards, the storage bottle on the upper fixing frame can incline, and in order to prevent the paint in the storage bottle from pouring out, the piston needs to be pulled towards the outer direction of the storage bottle, so that the outer wall of the sealing body is in close contact with the circular truncated cone-shaped inner wall structure, and sealing is achieved.

Preferably, the piston is sleeved with a spring for driving the piston to move towards the outer direction of the material storage bottle, a first end of the spring is mounted on the limiting block, and the other end of the spring is mounted in the through hole. The advantages are that: under the action of the spring, the outer wall of the sealing body is in close contact with the circular truncated cone-shaped inner wall structure, so that sealing is realized.

Preferably, a cam is coaxially installed on the upper horizontal shaft, and the big head end of the cam is arranged downwards; when the absorber rotates to the bottom dead center, the outer contour of the cam extrudes the limiting block to drive the piston to move towards the inner direction of the material storage bottle. The advantages are that: when the upper fixing frame rotates to the lower dead point, the outer contour of the cam extrudes the limiting block, so that the piston is driven to move towards the inner direction of the material storage bottle, and the effect of automatically opening the air inlet is achieved.

Preferably, the surface of the limiting block, which is in contact with the cam, is of an arc surface structure. The advantages are that: the stability of the cam driving the piston is improved.

Preferably, the valve body is provided with a limiting groove for limiting the rotation of the limiting block. The advantages are that: the piston can only move along the axial direction of the piston, and the action precision of the piston and the sealing performance of the sealing body are improved.

Preferably, the traction mechanism comprises a second support, a second motor arranged on the second support, a horizontal rotating shaft arranged in the front-back direction, and a plurality of winding wheels for winding the titanium belt, the horizontal rotating shaft is arranged on the second support through a bearing, one end of the horizontal rotating shaft is connected with an output shaft of the second motor, and the winding wheels are fixedly sleeved on the horizontal rotating shaft. The advantages are that: one end of the titanium belt is fixed on the winding wheel after passing through the titanium belt channel and the drying channel in sequence, and the second motor is started to pull the titanium belt, so that the titanium belt can move along the titanium belt channel and the drying channel in sequence and can be automatically wound on the winding wheel.

Preferably, the second support is connected with a pressing assembly for pressing the titanium strip on the winding wheel, the pressing assembly comprises an installation plate and a plurality of arc-shaped pressing pieces, and the installation plate is movably connected to the second support along the radial direction of the horizontal rotating shaft; the pressing pieces are arranged on the mounting plate, and when the mounting plate moves towards the direction of the horizontal rotating shaft, a pressing area is formed between the inner arc surfaces of the pressing pieces and the outer ring surface of the winding wheel. The advantages are that: under the extrusion of the pressing sheet, the titanium strip can be wound on the winding wheel more tightly in the winding process.

Preferably, the mounting plate is movably connected to the second support along the radial direction of the horizontal rotating shaft, that is, a driving cylinder is horizontally arranged on the second support, and an ejection rod of the driving cylinder is connected with the mounting plate. The advantages are that: in the process of winding the titanium belt on the winding wheel, the mounting plate is required to be driven to move outwards along the radial direction of the winding wheel in time through the driving cylinder due to the thickness of the titanium belt, and the titanium belt is prevented from being crushed by the pressing sheet.

Preferably, a buffer spring is arranged between the pressing sheet and the mounting plate. The advantages are that: under the buffering of the buffer spring, the titanium belt can be effectively prevented from being crushed by the pressing sheet.

Preferably, an adjusting component for adjusting the buffering stroke of the buffer spring is arranged between the mounting plate and the buffer spring, the adjusting component comprises a sleeve with one closed end, one end of the buffer spring is connected with the outer arc surface of the pressing sheet, and the other end of the spring is fixed inside the sleeve; the open-ended one end is equipped with the external screw thread on the sleeve pipe, run through along horizontal rotating shaft's radial direction on the mounting panel and be equipped with and be used for with the sheathed tube external screw thread assorted internal thread hole. The advantages are that: after the sleeve is rotated, the length of the buffer spring between the pressing sheet and the mounting plate can be adjusted, so that the buffer stroke of the buffer spring is adjusted, the buffer stroke can be adjusted according to actual conditions, and the titanium belt is protected more effectively.

Drawings

Fig. 1 is an overall perspective structural view of an embodiment of the present invention;

FIG. 2 is a perspective view of the left portion of the oven of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 5 at II;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 8 is an enlarged view of a portion of FIG. 7 at III;

FIG. 9 is an enlarged view of a portion of FIG. 8 at IV;

FIG. 10 is an enlarged view of a portion of FIG. 8 at V;

fig. 11 is a perspective view of a replenishing mechanism according to an embodiment of the present invention;

fig. 12 is a partial enlarged view at VI in fig. 11.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present embodiments more clearly, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 12, in an embodiment of the present invention, a titanium strip drying device includes an oven 100, wherein a drying tunnel 200 is disposed inside the oven 100 in a left-right direction; the coating machine is characterized by further comprising a coating mechanism 1 for coating the surface of a passing titanium strip with coating, a replenishing mechanism 2 for replenishing coating to the coating mechanism 1 and a traction mechanism 3 for drawing the titanium strip to sequentially pass through the coating mechanism 1 and the drying tunnel 200, wherein the replenishing mechanism 2 is installed on the coating mechanism 1, and the coating mechanism 1, the drying oven 100 and the traction mechanism 3 are sequentially arranged in parallel from left to right. In order to satisfy the requirement that the titanium strip can reciprocate along the drying tunnel 200, one drawing mechanism 3, one coating mechanism 1 and one replenishment mechanism 2 (as shown in fig. 1) may be respectively disposed on the left side and the right side of the drying oven 100. When the titanium strip passes through the drying tunnel 200 from left to right, the traction mechanism 3 positioned at the right side of the drying oven 100, the coating mechanism 1 positioned at the left side of the drying oven 100 and the supply mechanism 2 are started, so that after the titanium strip passes through the coating mechanism 1 positioned at the left side, the surface of the titanium strip is uniformly coated with paint and then enters the drying oven 100 for drying; when the titanium strip passes through the drying tunnel 200 from right to left, the traction mechanism 3 on the left side of the drying oven 100, the coating mechanism 1 and the replenishment mechanism 2 on the right side of the drying oven 100 are started, so that after the titanium strip passes through the coating mechanism 1 on the right side, the surface of the titanium strip is uniformly coated with the coating, and then the titanium strip enters the drying oven 100 to be dried.

In an embodiment, the smearing mechanism 1 includes a first support 11, an upper fixing frame 12 which is horizontally arranged along the front-back direction, and a lower fixing frame 14 which is parallel to the upper fixing frame 12 and is located below the upper fixing frame 12, the upper fixing frame 12 and the lower fixing frame 14 are both installed on the first support 11, soft absorbers 16 which are arranged along the front-back direction and absorb paint are both embedded on the lower end face of the upper fixing frame 12 and the upper end of the lower fixing frame 14, the two absorbers 16 are in contact with each other, and a titanium belt channel 4 which is arranged along the left-right direction and is arranged at the same horizontal height as the drying tunnel 200 is formed between the two absorbers 16. The advantages are that: after the titanium belt passes through the titanium belt channel 4, the paint absorbed on the two absorbers 16 can be evenly coated on the titanium belt. The absorbent body 16 is preferably a sponge, which is low in cost and has a high liquid-absorbing ability.

In an embodiment, the upper fixing frame 12 and the lower fixing frame 14 are both rotatably connected to the first support 11 around a horizontal axis arranged along the front-back direction, and a rotation track of the absorbent body 16 on the upper fixing frame 12 along with the upper fixing frame 12 is tangential to a rotation track of the absorbent body 16 on the lower fixing frame 14 along with the lower fixing frame 14. The advantages are that: the upper fixing frame 12 and the lower fixing frame 14 are rotated, and the two absorbers 16 are separated, so that the upper and lower intervals between the absorbers are enlarged, and the titanium belt is conveniently inserted.

In the embodiment, the upper fixing frame 12 and the lower fixing frame 14 are rotatably connected to the first bracket 11 around a horizontal axis arranged in the front-back direction, that is, an upper horizontal shaft 13 and a lower horizontal shaft 15 which are parallel to each other and arranged in the front-back direction are arranged on the first bracket 11, the upper fixing frame 12 is rotatably mounted on the upper horizontal shaft 13 through a bearing, and an upper driving assembly for controlling the rotation of the upper fixing frame 12 is arranged on the first bracket 11; the lower fixing frame 14 is mounted on the lower horizontal shaft 15 through a bearing, and the first support 11 is provided with a lower driving assembly for controlling the rotation of the lower fixing frame 14. The advantages are that: the rotation of the upper fixing frame 12 and the lower fixing frame 14 can be automatically realized under the control of the upper driving assembly and the lower driving assembly.

In an embodiment, the upper driving assembly includes a first driving motor and a first transmission mechanism, the first driving motor is installed on the first bracket 11, and an output shaft of the first driving motor drives the upper fixing frame 12 to rotate around the upper horizontal shaft 13 through the first transmission mechanism. The lower driving assembly comprises a second driving motor and a second transmission mechanism, the second driving motor is installed on the first support 11, and an output shaft of the second driving motor drives the lower fixing frame 14 to rotate around the lower horizontal shaft 15 through the second transmission mechanism. The first driving motor and the second driving motor are preferably stepping motors, so that the rotating angle of the first driving motor and the second driving motor can be accurately controlled, and the rotating precision of the upper fixing frame 12 and the lower fixing frame 14 can be accurately controlled. The first transmission mechanism and the second transmission mechanism are preferably in gear transmission, and the transmission precision is high, so that the rotation precision of the upper fixing frame 12 and the lower fixing frame 14 is improved. The advantages are that: the rotation of the lower fixing frame 14 can be controlled by controlling the rotation of the first driving motor and the second driving motor.

In the embodiment, the number of the upper fixing frames 12 and the lower fixing frames 14 is the same and at least two (preferably three) of the upper fixing frames 12 and the lower fixing frames 14 are respectively arranged in parallel and have the same distance with the upper horizontal shaft 13, and the number of the lower fixing frames 14 is respectively arranged in parallel and have the same distance with the lower horizontal shaft 15. The advantages are that: absorbing different paints on the three absorption bodies 16 positioned above, and absorbing corresponding paints on the three absorption bodies 16 positioned below; and then the upper fixing frame 12 and the lower fixing frame 14 are rotated to enable the two absorbers 16 which absorb the same paint to be contacted, so that the titanium belt channel 4 with three different paints is formed, and different paints can be smeared on the surface of the titanium belt according to actual requirements.

In an embodiment, the first support 11 is provided with a guide assembly 17 for guiding the titanium strip into the titanium strip channel 4, the guide assembly 17 includes a guide shaft 171 and a plurality of guide wheels 172 (the number of the guide wheels 172 is not limited, in this embodiment, ten titanium strips can be positioned, and ten titanium strips can be arranged side by side at intervals), and the guide shaft 171 is horizontally fixed on the first support 11 along the front-back direction; the guide wheel 172 is coaxially and rotatably mounted on the guide shaft 171 through a bearing, and an annular positioning groove 173 is coaxially formed in an outer circumferential surface of the guide wheel 172. The advantages are that: can pass through constant head tank 173 on the guide wheel 172 is fixed a position single titanium strip for many titanium strips pass through simultaneously during titanium strip passageway 4, also can ensure interval arrangement in proper order between each titanium strip, can be more even scribble coating on the titanium strip surface, prevent to pile up each other and make its surface that piles up can not scribble coating because of many titanium strips.

In an embodiment, the replenishment mechanism 2 includes a storage bottle 21 disposed on the upper fixing frame 12 and located between the absorber 16 and the upper horizontal shaft 13, an air inlet and a liquid inlet with a sealing cover 211 are disposed on one end of the storage bottle 21 close to the upper horizontal shaft 13 (the sealing cover 211 is screwed on the liquid inlet), and a liquid outlet is disposed on one end of the storage bottle 21 close to the absorber 16; the air inlet is connected with a control valve 23 for controlling the opening and closing of the air inlet, the liquid outlet is communicated to the interior of the absorber 16 on the upper fixing frame 12 through a pipeline 22, and the pipeline 22 is provided with a valve 24 for controlling the on-off of the absorber. The advantages are that: when the two absorbers 16 on the upper fixing frame 12 and the lower fixing frame 14 are in contact, the storage bottle 21 on the upper fixing frame 12 is just in vertical arrangement, that is, the air inlet and the liquid inlet on the storage bottle are upward, and the liquid outlet is downward; at this time, the paint can be added into the storage bottle 21 by opening the sealing cover 211, and then the control valve 23 and the valve 24 are opened, the storage bottle 21 can enter the one of the absorbers 16 through the pipeline 22 under the condition of the air inlet, and the other absorber 16 in contact with the absorber 16 can absorb enough paint due to the water absorption of the absorber 16, so that the paint can be automatically supplemented to the coating mechanism 1.

In an embodiment, the valve 24 includes a valve body 241 disposed on the pipe 22, an operating rod 242 rotatably connected to the valve body 241 and used for controlling the opening and closing of the valve 23, and a screwing mechanism 25 for driving the operating rod 242 to rotate, the screwing mechanism 25 includes a first motor 251 and a swing arm 252 movable in the front and rear directions, one end of the swing arm 252 is radially connected to an output shaft of the first motor 251, and a convex pillar 253 is integrally disposed on a surface of the other end of the swing arm 252 away from the first motor 251; the axis of the rotating shaft on the operating rod 242 is collinear with the axis of the output shaft of the first motor 251, a groove 243 matched with the convex column 253 is arranged on the operating rod 242 at a position corresponding to the convex column 253, and when the first motor 251 moves backwards, the convex column 253 is inserted into the groove 243. The advantages are that: when the convex cylinder 253 is inserted into the groove 243, the first motor 251 is started, and the swing arm 252 drives the operating rod 242 to rotate, so that the opening and closing of the valve body 241 can be controlled by controlling the forward and reverse rotation of the first motor 251.

In an embodiment, the first motor 251 may be fixed on the sliding block 400, the first bracket 11 is provided with horizontal sliding rails 300 arranged in a front-back direction, the sliding block 400 is slidably connected to the horizontal sliding rails 300, and by providing the pushing cylinder 500 on the horizontal sliding rails 300, a pushing rod of the pushing cylinder 500 is connected to the sliding block 400, so that the pushing cylinder 500 is driven to control the front-back movement of the first motor 251.

In an embodiment, the control valve 23 includes a valve body 231, a piston 232, and a hemispherical sealing body 233, the valve body 231 is installed in the air inlet, a through hole for communicating the inside and the outside of the storage bottle 21 is formed in the valve body 231 in a radial direction of the upper horizontal shaft 13, and one end of the through hole, which is located inside the storage bottle 21, is a circular truncated cone shaped inner wall structure 2313; the piston 232 can be movably connected to the inside of the through hole along the axial direction of the through hole, a limiting block 2312 for preventing the piston 232 from falling into the storage bottle 21 is integrally arranged at one end of the piston 232, which is positioned outside the storage bottle 21, and the other end of the piston 232 is connected with the sealing body 233; when the piston 232 moves towards the inside of the storage bottle 21, the through hole and the outside of the storage bottle 21 are sequentially communicated, and when the piston 232 moves towards the outside of the storage bottle 21, the outer wall of the sealing body 233 and the circular truncated cone-shaped inner wall structure 2313 are in close contact to form a sealing area. The advantages are that: since the upper fixing frame 12 can rotate around the upper horizontal shaft 13, when the upper fixing frame 12 rotates to a position right below the upper horizontal shaft 13, the absorber 16 can only contact with the titanium belt, and at this time, the piston 232 is pushed towards the inside of the storage bottle 21, so that the air inlet can be opened, and the paint in the storage bottle 21 can flow out; after the upper fixing frame 12 rotates upwards, the storage bottle 21 thereon may be inclined, and in order to prevent the paint therein from being poured out, the piston 232 needs to be pulled towards the outside direction of the storage bottle 21, so that the outer wall of the sealing body 233 and the truncated cone-shaped inner wall structure 2313 are in close contact with each other, thereby achieving sealing.

In an embodiment, the piston 232 is sleeved with a spring 234 for driving the piston 232 to move towards the outside of the storage bottle 21, a first end of the spring 234 is mounted on the limit block 2312, and the other end of the spring 234 is mounted in the through hole. The advantages are that: under the action of the spring 234, the outer wall of the sealing body 233 is in close contact with the truncated cone-shaped inner wall structure 2313, so that sealing is realized.

In an embodiment, a cam 235 is coaxially installed on the upper horizontal shaft 13, and a large head end of the cam 235 is arranged downwards; when the absorber 16 rotates to the bottom dead center, the outer contour of the cam 235 presses the stopper 2312, and drives the piston 232 to move towards the inside of the storage bottle 21. The advantages are that: when the upper fixing frame 12 rotates to the bottom dead center, the outer contour of the cam 235 presses the stopper 2312, so that the piston 232 is driven to move towards the inner direction of the material storage bottle 21, and the effect of automatically opening the air inlet is achieved.

In an embodiment, the surface of the stopper 2312 contacting the cam 235 is in a cambered surface structure. The advantages are that: the stability of the cam 235 driving the piston 232 is improved.

In an embodiment, the valve body 241 is provided with a limit groove 2311 for limiting the rotation of the limit block 2312. The advantages are that: the piston 232 is ensured to move only in the axial direction thereof, and the accuracy of the operation thereof and the sealing performance of the sealing body 233 are improved.

In an embodiment, the traction mechanism 3 includes a second bracket 31, a second motor 32 mounted on the second bracket 31, a horizontal rotating shaft 33 arranged along the front-back direction, and a plurality of winding wheels 34 for winding a titanium tape (the number of the winding wheels 34 is the same as that of the guide wheels 172), the horizontal rotating shaft 33 is mounted on the second bracket 31 through a bearing, one end of the horizontal rotating shaft is connected with an output shaft of the second motor 32, and the winding wheels 34 are fixed on the horizontal rotating shaft 33 in a sleeved manner. The advantages are that: one end of the titanium belt passes through the titanium belt channel 4 and the drying channel 200 in sequence and then is fixed on the winding wheel 34, and the second motor 32 is started, so that the titanium belt can be pulled, can move along the titanium belt channel 4 and the drying channel 200 in sequence and can be automatically wound on the winding wheel 34.

In an embodiment, a pressing assembly 35 for pressing the titanium strip on the winding wheel 34 is connected to the second bracket 31, the pressing assembly 35 includes a mounting plate 351 and a plurality of circular arc-shaped pressing pieces 352 (the number of the pressing pieces 352 is the same as that of the winding wheel 34), and the mounting plate 351 is movably connected to the second bracket 31 along the radial direction of the horizontal rotating shaft 33; the pressing piece 352 is mounted on the mounting plate 351, and when the mounting plate 351 moves towards the horizontal rotating shaft 33, a pressing area is formed between the inner arc surface of the pressing piece 352 and the outer ring surface of the winding wheel 34. The advantages are that: under the compression of the compression plate 352, the titanium strip can be wound on the winding wheel 34 more tightly during the winding process.

In an embodiment, the mounting plate 351 is movably connected to the second bracket 31 along the radial direction of the horizontal rotating shaft 33, that is, the driving cylinder 353 is horizontally arranged on the second bracket 31, and an ejection rod of the driving cylinder 353 is connected to the mounting plate 351. The advantages are that: in the process of winding the titanium belt on the winding wheel 34, due to the thickness of the titanium belt, the mounting plate 351 needs to be driven by the driving cylinder 353 to move outwards along the radial direction of the winding wheel 34 in time, so as to prevent the pressing sheet 352 from crushing the titanium belt.

In an embodiment, a buffer spring 36 is disposed between the pressing plate 352 and the mounting plate 351. The advantages are that: under the buffering of the buffer spring 36, the pressing sheet 352 can be effectively prevented from crushing the titanium belt.

In an embodiment, an adjusting assembly for adjusting the buffer stroke of the buffer spring 36 is arranged between the mounting plate 351 and the buffer spring 36, the adjusting assembly includes a sleeve 37 with one closed end, one end of the buffer spring 36 is connected with the outer arc surface of the pressing sheet 352, and the other end of the spring is fixed inside the sleeve 37; an external thread is arranged at one end of the opening on the sleeve 37, and an internal thread hole 354 matched with the external thread on the sleeve 37 penetrates through the mounting plate 351 along the radial direction of the horizontal rotating shaft 33. The advantages are that: after the sleeve 37 is rotated, the length of the buffer spring 36 between the pressing sheet 352 and the mounting plate 351 can be adjusted, so that the buffer stroke of the buffer spring 36 is adjusted, the adjustment can be carried out according to actual conditions, and the titanium belt is protected more effectively.

The working principle is as follows: as shown in fig. 1, ten winding wheels 34 wound with titanium tapes are fixed on a horizontal rotating shaft 33 on the traction mechanism 3 on the left side of the oven 100 (the fixing is completed by unscrewing nuts 600 on the horizontal shaft 15, then sequentially sleeving the ten winding wheels 34 on the horizontal rotating shaft 33 and then screwing the nuts 600). Then, the driving cylinder 353 is driven to push the mounting plate 351 to move in the direction of the winding wheel 34 along the radial direction of the winding wheel 34, so that the inner arc surface of the pressing sheet 352 is attached to the titanium strip on the winding wheel 34, and the titanium strip wound on the winding wheel 34 is prevented from loosening; then, one end of the titanium belt wound on the winding wheel 34 is pulled to be firstly lapped in the positioning groove 173 on the guide wheel 172 on the left side, and then sequentially passes through the titanium belt channel 4 on the smearing mechanism 1 on the left side (the upper fixing frame 12 can be driven by a first driving motor to rotate by a proper angle, and/or the lower fixing frame 14 can be driven by a second driving motor to rotate by a proper angle, so that the vertical interval between the two absorbers 16 forming the titanium belt channel 4 is increased, after the titanium belt passes through the upper fixing frame, the upper fixing frame rotates to the original position), the drying tunnel 200 and the titanium belt channel 4 on the smearing mechanism 1 on the right side (similarly, the titanium belt is driven by the first driving motor and the second driving motor, so that the vertical interval between the two absorbers 16 forming the titanium belt channel 4 is increased, after the titanium belt passes through the titanium belt, the proper vertical interval between the titanium belt channels 4 is still maintained, namely, the titanium belt cannot be contacted with, the roller is engaged in the positioning groove 173 of the right guide wheel 172 and is fixed to the winding wheel 34 of the right traction mechanism 3. Next, as shown in fig. 3, the slider 400 is driven by the pushing cylinder 500 located on the left side of the oven 100 to push the first motor 251 (the first motor 251 is preferably a stepping motor, so as to precisely control the rotation angle thereof) to move toward the operating rod 242 until the boss 253 on the swing arm 252 is inserted into the groove 243 on the operating rod 242 (the boss 253 and the groove 243 are preferably truncated cone-shaped structures, so that the boss 253 can be inserted into the groove 243 even if there is a small position between the boss 253 and the groove 243), and the pushing cylinder stops pushing and starts the first motor 251 to rotate (the rotation direction of the first motor 251 is the same as the direction of opening the valve body 241 by the operating rod 242), so that the valve 24 is opened; at this time (as shown in fig. 8 and 9), the storage bottle 21 located right below the upper horizontal shaft 13 moves towards the inside of the storage bottle 21 under the action of the cam 235 on the upper horizontal shaft 13 (i.e. the outer contour of the cam 235 acts on the arc surface of the stopper 2312 on the piston 232), the sealing body 233 is separated from the circular truncated cone shaped inner wall structure 2313, so that the air outside the storage bottle 21 can enter the storage bottle 21 through the through hole, and further the paint inside the storage bottle 21 can flow into the absorber 16 located above along the pipe 22 (the absorber 16 is preferably made of sponge), while the absorber 16 located below the absorber 16 fully absorbs the paint due to contact with the absorber 16 absorbed with the paint; the control valves 23 of the other two storage bottles 21 are not in contact with the cam 235 (as shown in fig. 10), and the piston 232 is forced to move towards the outside of the storage bottle 21 by the spring 234, so that the outer surface of the sealing body 233 abuts against the truncated cone-shaped inner wall structure 2313 to form a sealing area, thereby ensuring that the paint inside the storage bottle 21 does not leak out from the air inlet even in an inclined state. Then, the second motor 32 on the right side of the oven 100 is started to rotate, so that the titanium belt is pulled to move rightwards in the titanium belt channel 4 and the drying tunnel 200, at this time, because the two absorbers 16 forming the titanium belt channel 4 are fully extruded on the surface of the titanium belt, a layer of coating is uniformly coated on the surface of the titanium belt, the part of the titanium belt coated with the coating enters the drying tunnel 200, and after the coating is fully dried, a layer of coating is formed on the surface of the titanium belt. Finally, after the titanium belt on the winding wheel 34 on the left side is completely rotated to the winding wheel 34 on the right side, the valve 23 is controlled to be closed through the first motor 251, so that the paint in the storage bottle 21 is prevented from continuously flowing out, and a paint coating operation is completed; in a similar way, start left second motor 32 and pull the titanium area and move left to start and be located the mechanism 1 and the replenishment mechanism 2 of paining on right side, can scribble the one deck coating again on the titanium area, so can be according to actual need, scribble the multilayer coating on the titanium area, and whole process easy operation, degree of automation is high, and is little to the labour demand. In addition, paints with different properties can be respectively added into the three storage bottles 21 (the operation of adding the paints into the storage bottles 21 is that the storage bottles 21 rotate to the position right below the upper horizontal shaft 13 along with the upper fixing frame 12, the valve 24 is kept closed, the sealing cover 211 is unscrewed, and the paints can be injected through the liquid inlet), then the upper fixing frame 12 is driven to rotate 120 degrees around the upper horizontal shaft 13 by the first driving motor (because only three storage bottles 21 are provided and the included angle between the storage bottles is 120 degrees), the lower fixing frame 14 is driven to rotate 120 degrees around the lower horizontal shaft 15 by the second driving motor, the absorber 16 absorbing different paints can be contacted with the absorber 16 which does not absorb the paints below the absorber (fully absorb the paints after being contacted) to form a new titanium belt channel 4, so that different coatings can be coated on the titanium belt according to actual conditions, the whole practicability is strong. In addition, after the operation is finished, because a certain distance is reserved between the two traction mechanisms 3 positioned on the left side and the right side, when one end of the titanium belt is completely separated from the winding wheel 34, one section of the titanium belt between the two traction mechanisms 3 loses tension, and the titanium belt is likely to swing when the winding wheel 34 rotates to wind the titanium belt; under the action of the pressing assembly 35, the mounting plate 351 can be driven by the driving cylinder 353 to move towards the winding wheel 34 along the radial direction of the winding wheel 34, so that the pressing sheet 352 can press the titanium strip, and the titanium strip is prevented from swinging; the buffer spring 36 between the pressing sheet 352 and the mounting plate 351 can prevent the pressing sheet 352 from crushing the titanium belt, so that the function of protecting the titanium belt is achieved; the interval between the mounting plate 351 and the pressing piece 352 can be adjusted by rotating the sleeve 37 (the external thread on the sleeve 37 and the internal thread of the internal thread hole 354 are not drawn in the drawing), so that the buffering stroke of the buffering spring 36 can be adjusted according to actual needs, and the titanium belt can be better protected.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a titanium strip drying device, includes oven (100), oven (100) inside is equipped with drying tunnel (200) along left right direction run-through, its characterized in that still includes and is used for painting mechanism (1) of the surperficial coating of titanium strip for the process, is used for to paint replenishment mechanism (2) of mechanism (1) supplementary coating and be used for drawing titanium strip in proper order through the drive mechanism (3) of painting mechanism (1) and drying tunnel (200), replenishment mechanism (2) are installed on painting mechanism (1), just painting mechanism (1), oven (100) and drive mechanism (3) between in proper order arrange side by side from the left hand right hand side.

2. The drying apparatus according to claim 1, wherein: scribble mechanism (1) including first support (11), along fore-and-aft direction and be the upper fixed frame (12) that the level was arranged and with upper fixed frame (12) parallel and be located lower mount (14) of upper fixed frame (12) below, upper fixed frame (12) and lower mount (14) are all installed on first support (11), the lower terminal surface of upper fixed frame (12) and the upper end of lower mount (14) on all inlayed soft absorbent (16) that just absorb and have the coating that arrange along the fore-and-aft direction, two mutual contact and be formed with between them between absorbent (16) along the left and right sides direction arrange and with drying tunnel (200) titanium belt passageway (4) that the level was arranged.

3. The drying apparatus according to claim 2, wherein: the upper fixing frame (12) and the lower fixing frame (14) can be rotatably connected to the first support (11) around a horizontal axis arranged in the front-back direction, and a tangent relation exists between a rotating track of the absorber (16) positioned on the upper fixing frame (12) along with the upper fixing frame (12) and a rotating track of the absorber (16) positioned on the lower fixing frame (14) along with the lower fixing frame (14).

4. The drying apparatus according to claim 3, wherein: the upper fixing frame (12) and the lower fixing frame (14) can be rotatably connected to the first support (11) around a horizontal axis arranged in the front-back direction, namely an upper horizontal shaft (13) and a lower horizontal shaft (15) which are parallel to each other and arranged in the front-back direction are arranged on the first support (11), the upper fixing frame (12) is rotatably mounted on the upper horizontal shaft (13) through a bearing, and an upper driving assembly for controlling the upper fixing frame (12) to rotate is arranged on the first support (11); the lower fixing frame (14) is mounted on the lower horizontal shaft (15) through a bearing, and a lower driving assembly used for controlling the lower fixing frame (14) to rotate is arranged on the first support (11).

5. The drying apparatus according to claim 4, wherein: the number of the upper fixing frames (12) and the number of the lower fixing frames (14) are the same, at least two fixing frames are arranged respectively, the upper fixing frames (12) are arranged in parallel, the distances between the upper fixing frames and the upper horizontal shaft (13) are equal, the lower fixing frames (14) are arranged in parallel, and the distances between the lower fixing frames and the lower horizontal shaft (15) are equal.

6. The drying apparatus according to claim 4 or 5, wherein: the supply mechanism (2) comprises a storage bottle (21) which is arranged on the upper fixing frame (12) and is positioned between the absorber (16) and the upper horizontal shaft (13), one end of the storage bottle (21) close to the upper horizontal shaft (13) is provided with an air inlet and a liquid inlet with a sealing cover (211), and one end of the storage bottle (21) close to the absorber (16) is provided with a liquid outlet; the air inlet is connected with a control valve (23) for controlling the opening and closing of the air inlet, the liquid outlet is communicated to the interior of an absorber (16) positioned on the upper fixing frame (12) through a pipeline (22), and the pipeline (22) is provided with a valve (24) for controlling the on-off of the pipeline.

7. The drying apparatus according to claim 6, wherein: the valve (24) comprises a valve body (241) arranged on the pipeline (22), an operating rod (242) which is rotatably connected to the valve body (241) and is used for controlling the valve (23) to be opened and closed, and a screwing mechanism (25) used for driving the operating rod (242) to rotate, wherein the screwing mechanism (25) comprises a first motor (251) and a swinging arm (252) which can move in the front-back direction, one end of the swinging arm (252) is radially connected to an output shaft of the first motor (251), and a convex column (253) is integrally arranged on the surface, far away from the first motor (251), of the other end of the swinging arm (252); the axis of the rotating shaft on the operating rod (242) is collinear with the axis of the output shaft of the first motor (251), a groove (243) matched with the convex column (253) is formed in the position, corresponding to the convex column (253), on the operating rod (242), and when the first motor (251) moves backwards, the convex column (253) is inserted into the groove (243).

8. The drying apparatus according to claim 7, wherein: the control valve (23) comprises a valve body (231), a piston (232) and a hemispherical sealing body (233), the valve body (231) is installed in the air inlet, a through hole (2312) for communicating the inside and the outside of the storage bottle (21) penetrates through the valve body (231) along the radial direction of the upper horizontal shaft (13), and one end, located inside the storage bottle (21), in the through hole (2312) is of a circular truncated cone-shaped inner wall structure (2313); the piston (232) can be movably connected to the inside of the through hole (2312) along the axial direction of the through hole (2312), a limiting block (2321) used for preventing the piston (232) from falling into the storage bottle (21) is integrally arranged at one end, located outside the storage bottle (21), of the piston (232), and the other end of the piston (232) is connected with the sealing body (233); when the piston (232) moves towards the inner direction of the storage bottle (21), the inner part of the storage bottle (21), the through hole (2312) and the outer part of the storage bottle (21) are sequentially communicated, and when the piston (232) moves towards the outer direction of the storage bottle (21), the outer wall of the sealing body (233) and the circular truncated cone-shaped inner wall structure (2313) are in close contact with each other to form a sealing area.

9. The drying apparatus according to claim 8, wherein: a spring (234) for driving the piston (232) to move towards the outer direction of the material storage bottle (21) is sleeved on the piston (232), a first end of the spring (234) is installed on the limiting block (2321), and the other end of the spring (234) is installed in the through hole (2312); a cam (235) is coaxially installed on the upper horizontal shaft (13), and the large head end of the cam (235) is arranged downwards; the surface, which is in contact with the cam (235), of the limiting block (2321) is of an arc surface structure, and a limiting groove (2311) for limiting the rotation of the limiting block (2321) is formed in the valve body (241); when the absorber (16) rotates to the bottom dead center, the outer contour of the cam (235) presses the limiting block (2321) to drive the piston (232) to move towards the inner direction of the storage bottle (21).

10. The drying device according to any one of claims 2 to 5, characterized in that: the traction mechanism (3) comprises a second support (31), a second motor (32) arranged on the second support (31), a horizontal rotating shaft (33) arranged in the front-back direction, a plurality of winding wheels (34) used for winding titanium belts, and a pressing assembly (35) connected to the second support (31) and used for pressing the titanium belts on the winding wheels (34), wherein the horizontal rotating shaft (33) is arranged on the second support (31) through a bearing, one end of the horizontal rotating shaft is connected with an output shaft of the second motor (32), and the winding wheels (34) are fixedly sleeved on the horizontal rotating shaft (33); the pressing assembly comprises a mounting plate (351) and a plurality of circular arc-shaped pressing pieces (352), and the mounting plate (351) is movably connected to the second support (31) along the radial direction of the horizontal rotating shaft (33); the pressing pieces (352) are mounted on the mounting plate (351), and a pressing area is formed between the inner arc surfaces of the pressing pieces (352) and the outer ring surface of the winding wheel (34).