Sand blasting device for enhancing surface adhesive force of fine wire body

Abstract

The invention provides a sand blasting device for enhancing the surface adhesive force of a small wire body. The sand blasting device for enhancing the surface adhesive force of the small wire body comprises an air compressor, a water-sand mixed sand blasting machine, a cleaning device and a winding machine equipment body, the air compressor is used for providing stable high-pressure gas for a spray gun of the water-sand mixing sand blasting machine, and it is ensured that quartz sand mixed liquid can be sprayed to the surface of a line body with enough pressure. The water-sand mixing sand blasting machine is used for achieving uniform sand blasting treatment of the wire body and improving the surface roughness of the wire body. According to the sand blasting device for enhancing the surface adhesive force of the fine line body, the mode that the line body is evenly unwound and wound, continuously moves and extends to the line body at a constant speed, quartz sand is jetted at two points and is repeatedly and circularly jetted is utilized, and the quartz sand is mixed in water, is jetted through high-pressure gas after being stirred and is repeatedly utilized. And the purposes of continuously, uninterruptedly and uniformly blasting sand and increasing the surface roughness and adhesive force of the large-length fine round wire are achieved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of wire surface treatment, and particularly relates to a sand blasting device for enhancing the adhesion of a small wire surface. BACKGROUND

[0002] Generally, the insulating layer of the enameled wire is attached to the copper, aluminum or copper alloy wire body, and the adhesion is very good. In recent years, in the field of medical devices, some wire bodies with superhard and excellent elasticity are used, such as stainless steel wire and nickel wire, which are coated with an insulating layer and used for traction and derivation in surgical procedures. Since the small round wire body can only be drawn by a wire drawing machine, the surface is relatively smooth. However, such materials are different from smooth copper wire, aluminum wire and copper alloy wire, and the adhesion between the smooth surface layer and the insulating layer is very poor. When PTFE is coated on the surface of a flat metal, a sand blasting method is often used to increase the surface roughness and the surface area to solve the problem of insufficient adhesion. The existing sand blasting machine is mainly used for planar processing, and the sprayed object is moved by a chain or a conveying belt. It cannot be adapted to the small diameter and long length of the round wire body which reaches several kilometers. The multi-point spraying and slow movement of the sprayed object not only makes it difficult to accurately and uniformly spray the surface of the small round wire, but also cannot be repeatedly sprayed. Moreover, it is impossible to complete the continuous winding of the finished product while continuously spraying, and even the multi-point spraying may cause the wire body to break.

[0003] Therefore, it is necessary to provide a new sand blasting device for enhancing the adhesion of a small wire surface to solve the above technical problems. SUMMARY

[0004] The technical problem solved by the present application is to provide a sand blasting device for enhancing the adhesion of a small wire surface, which utilizes uniform wire unwinding, winding, continuous and uniform movement of the wire, two-point quartz sand spraying and repeated cycle spraying. The quartz sand is mixed in water, stirred and sprayed by high-pressure gas and repeatedly used. The continuous and uninterrupted and uniform sand blasting is achieved to increase the surface roughness and adhesion of the small round wire.

[0005] To solve the above technical problems, the sand blasting device for enhancing the adhesion of a small wire surface provided by the present application comprises an air compressor, a water-sand mixed sand blasting machine, a cleaning device and a winding machine equipment body. The air compressor is used to provide stable high-pressure gas for the spray gun of the water-sand mixed sand blasting machine, so that the quartz sand mixed liquid can be sprayed to the wire surface with sufficient pressure. The water-sand mixed sand blasting machine is used to uniformly spray the wire and improve the surface roughness of the wire. The cleaning device is used for cleaning the wire body after sand blasting, removing residual quartz sand particles and impurities on the surface, and ensuring the cleanliness of the wire body surface. The wire winding machine equipment body is used for realizing wire body unwinding, guiding and winding operations, and ensuring that the wire body can continuously and uniformly pass through the sand blasting and cleaning processes. The water-sand mixed sand blasting machine comprises a first support frame and a sand blasting machine shell, the sand blasting machine shell is fixedly installed on the top of the first support frame, two rectangular operation entrances are formed in the front side of the sand blasting machine shell, two spray guns are installed in the sand blasting machine shell, and the included angle between the two spray guns is 180°, a pressure gauge is arranged on the spray gun, the pressure gauge is used for monitoring the spraying pressure of the spray gun in real time, three circulating guide wheels are movably installed in the sand blasting machine shell, and the three circulating guide wheels are arranged below the two spray guns, 8 grooves are arranged on each circulating guide wheel, and the spacing between each groove is 0.1 cm. Among the three circulating guide wheels, the two circulating guide wheels at the front and rear ends are used for guiding the wire body to turn, so that the wire body realizes reciprocating and circulating movement in the sand blasting area; the circulating guide wheel in the middle is used for supporting and stabilizing the running track of the wire body, preventing the wire body from deviating or shaking during high-speed circulation, and ensuring the uniformity of sand blasting and the stability of the process.

[0006] As a further scheme of the application, the cleaning device comprises a second support frame, a cleaning box is fixedly installed on the top of the second support frame, a water recovery tank is arranged on the second support frame, a water pump is installed in the water recovery tank, a first flow guide pipe is connected to the water outlet end of the water pump, a water faucet is connected to the end of the first flow guide pipe away from the water pump, a second flow guide pipe is installed in the cleaning box, and the bottom end of the second flow guide pipe extends into the water recovery tank.

[0007] As a further scheme of the application, the wire winding machine equipment body comprises a wire winding machine shell body, a control box is fixedly installed on the top of the wire winding machine shell body, a take-up roller and a pay-off roller are rotatably installed on the wire winding machine shell body, the take-up roller rotates in a forward direction, the pay-off roller rotates in a reverse direction, the pay-off roller and the take-up roller are arranged in left and right positions, a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel are rotatably installed on the wire winding machine shell body, an L-shaped angle steel one is fixedly installed on the wire winding machine shell body, and a fifth guide wheel is rotatably installed on the L-shaped angle steel one.

[0008] As a further scheme of the present application, the fixing mechanism comprises two embedded partitions fixedly installed in the cleaning tank, the second flow guide pipe extends into the cleaning tank and is connected with the corresponding embedded partition, a water storage area is formed between the embedded partitions, a first connecting port is formed in the embedded partition, an embedded rotating shaft is fixedly installed in the first connecting port, an inclined driven plate is rotatably sleeved on the embedded rotating shaft, the two sides of the inclined driven plate extend out of the first connecting port, a rectangular fixed clamping plate is fixedly installed on the inclined driven plate, a quartz sand filter screen is arranged in the cleaning tank, the rectangular fixed clamping plate is clamped and contacted with the outer side of the quartz sand filter screen, and a tension spring is fixedly installed on the inclined driven plate and the other end of the tension spring is fixedly installed on the corresponding embedded partition.

[0009] As a further scheme of the present application, the second support frame is fixedly installed with an L-shaped angle steel II, and a sixth guide wheel is rotatably installed on the L-shaped angle steel II.

[0010] As a further scheme of the present application, a PVC three-way pipe is arranged downstream of the cleaning device, used for blowing and drying, and finally introduced into the take-up device. The front port of the PVC three-way pipe corresponds to the outlet of the cleaning device, the upper port is used for inputting compressed air, and the rear port corresponds to the take-up mechanism, so that the wire after sand blasting can continuously complete the processes of cleaning, blowing and drying, effectively removes the residual abrasive on the surface and ensures the cleanliness and dryness of the wire, and improves the subsequent processing quality and product consistency. The PVC three-way pipe has good corrosion resistance, electrical insulation and cost advantage, and is easy to install and maintain.

[0011] As a further scheme of the present application, the air compressor is of LG-1.0 / 8 type, the water-sand mixed sand blasting machine is of SB-600 type, and the wire winding machine device body is of YT-630 type.

[0012] Compared with the related art, the sand blasting device for enhancing the adhesion of the surface of the fine wire body has the following beneficial effects: The present application realizes the continuous take-up and release of the wire body and tension control, cooperates with the circulating guide wheel in the water-sand mixed sand blasting machine and the 180° arranged spray gun, realizes the continuous and circulating sand blasting of the fine wire body, solves the problem that the existing equipment cannot uniformly and repeatedly sand blast the long roll fine wire body, ensures the uniform roughness of the surface of the wire body, and provides a good adhesion basis for subsequent PTFE coating processing.

[0013] The present application mixes the quartz sand and water by the centrifugal stirring pump and sprays under high pressure, compared with the traditional dry sand blasting, not only enhances the spraying force, but also completely avoids dust pollution, and the water-sand mixed liquid can be recycled and used, saves the quartz sand and water resources, reduces the processing cost, and meets the environmental protection requirements. BRIEF DESCRIPTION OF DRAWINGS

[0014] For the convenience of those skilled in the art to understand, the present application is further described below in conjunction with the drawings.

[0015] Figure 1 It is a front view structural schematic diagram of the present application; Figure 2 It is a front view structural schematic diagram of the cleaning box in the present application; Figure 3 It is a display diagram of the spray gun and the circulating guide wheel in the present application; Figure 4 It is a three-dimensional structural schematic diagram of the circulating guide wheel in the present application; Figure 5 It is a physical diagram of the spray gun in the present application.

[0016] In the figure: 1, air compressor; 2, water-sand mixed sand blasting machine; 201, first support frame; 202, sand blasting machine shell; 203, rectangular operation inlet; 204, spray gun; 2041, pressure gauge; 205, circulating guide wheel; 2051, groove; 3, cleaning device; 300, sixth guide wheel; 301, second support frame; 302, cleaning box; 303, recovered water tank; 304, water pump; 305, first flow guide pipe; 306, faucet; 307, second flow guide pipe; 3001, embedded partition; 3002, embedded rotating shaft; 3003, inclined driven plate; 3004, rectangular fixed clamping plate; 3005, quartz sand filter screen; 3006, tension spring; 4, wire winding machine equipment body; 4001, L-shaped angle steel one; 401, wire winding machine shell; 402, control box; 403, take-up roller; 404, pay-off roller; 405, first guide wheel; 406, second guide wheel; 407, third guide wheel; 408, fourth guide wheel; 409, fifth guide wheel; 5, PVC tee pipe. DETAILED DESCRIPTION

[0017] Please refer to Figures 1 to 4 Among them, Figure 1 It is a front view structural schematic diagram of the present application; Figure 2 It is a front view structural schematic diagram of the cleaning box in the present application; Figure 3 It is a display diagram of the spray gun and the circulating guide wheel in the present application; Figure 4 It is a three-dimensional structural schematic diagram of the circulating guide wheel in the present application. The sand blasting device for enhancing the adhesion of the surface of the fine wire body includes four parts of air compressor 1, water-sand mixed sand blasting machine 2, cleaning device 3 and wire winding machine equipment body 4, and each part cooperates to realize continuous sand blasting, cleaning and take-up and pay-off operation of the wire body.

[0018] The air compressor 1 is used for providing stable high pressure gas for the spray gun 204 of the water-sand mixed sand blasting machine 2, ensuring that the quartz sand mixed liquid can be sprayed to the surface of the wire body with sufficient pressure, and the model is LG-1.0 / 8, the rated exhaust pressure is 0.8 MPa, the exhaust capacity is 1.0 m³ / min, and the high pressure spraying demand is met.

[0019] The water-sand mixed sand blasting machine 2 is used for realizing uniform sand blasting treatment of the wire body and improving the surface roughness of the wire body, and the model is SB-600, which is suitable for the circulating sand blasting operation of small wire bodies.

[0020] The cleaning device 3 is used for cleaning the wire body after sand blasting, removing the residual quartz sand particles and impurities on the surface, and ensuring the cleanliness of the wire body surface, and the cleaning device is provided with a fixing mechanism.

[0021] The wire winding machine equipment body 4 is used for realizing the wire unwinding, guiding and winding operation, ensuring that the wire body can continuously and uniformly pass through the sand blasting and cleaning process, and the model is YT-630, which supports the adjustable winding and unwinding speed and the wire body tension control.

[0022] The water-sand mixed sand blasting machine 2 comprises a first support frame 201 and a sand blasting machine shell 202, the sand blasting machine shell 202 is fixedly installed on the top of the first support frame 201, provides a closed space for the sand blasting operation, and avoids water-sand mixed liquid splashing. Two rectangular operation entrances 203 are formed in the front side of the sand blasting machine shell 202, which facilitates the maintenance of the internal spray gun 204, circulating guide wheel 205 and other components by the operator.

[0023] Two spray guns 204 are installed in the sand blasting machine shell 202, and the included angle between the two spray guns 204 is 180°, which can simultaneously spray the upper and lower surfaces of the wire body and improve the sand blasting efficiency. The spray gun 204 is provided with a pressure gauge 2041, the pressure gauge 2041 is used for monitoring the spraying pressure of the spray gun 204 in real time, ensuring that the pressure is stable in the set range (0.4-0.6 MPa), avoiding that the wire body is damaged due to too high pressure and the sand blasting effect is affected due to too low pressure, and the model is Y-60, the measurement range is 0-1.6 MPa, and the accuracy level is 1.6 level.

[0024] Three circulating guide wheels 205 are movably installed in the sand blasting machine shell 202, and the three circulating guide wheels 205 are arranged below the two spray guns 204 and are used for guiding the circulating movement of the wire body and realizing repeated sand blasting. Among the three circulating guide wheels 205, the two circulating guide wheels 205 located at the front and rear ends are used for guiding the wire body to turn, so that the wire body realizes reciprocating and circulating movement in the sand blasting area; the circulating guide wheel 205 in the middle is used for supporting and stabilizing the running track of the wire body, preventing the wire body from deviating or shaking in the high-speed circulating process, so as to ensure the uniformity of sand blasting and the stability of process.

[0025] The water-sand mixed sand blasting machine 2 further comprises a centrifugal stirring pump (not shown in the figure) with a model of PH-150EH and a power of 0.75kW, which is used to fully mix and stir the quartz sand and water to form a uniform water-sand mixed liquid and provide power for the mixed liquid delivery.

[0026] The purpose of sand blasting is to make the surface of the wire body form a large number of depressions by high-pressure jetting of quartz sand impacting the surface of the wire body, so as to improve the surface roughness and basically not change the size of the wire body. The quartz sand is mixed and stirred in water and jetted, which not only enhances the jetting force, but also avoids dust pollution. Meanwhile, the water-sand mixed liquid falls into the container box at the bottom of the sand blasting machine shell 202, which can be recycled and used by the centrifugal stirring pump, thereby saving quartz sand and water resources.

[0027] The circulating guide wheels 205 are flexibly rotated, each of the circulating guide wheels 205 is provided with eight grooves 2051, and the distance between each of the grooves 2051 is 0.1cm, which is used to guide multiple wire bodies at the same time and avoid mutual entanglement of the wire bodies. The diameter of the circulating guide wheel 205 is 2cm, which can make the same wire body circulate 6-8 times on it (the adjacent circulating tracks are separated by 0.1cm). Since the effective distance of sand blasting is 5cm, the upper and lower surfaces of the wire body can be jetted by the spray gun 204 when the wire body repeatedly circulates and moves; meanwhile, the wire body will be deflected when it circulates and moves through the three circulating guide wheels 205, thereby making the surface of the wire body around it be basically uniformly jetted, which ensures the consistency of sand blasting.

[0028] The cleaning device 3 comprises a second support frame 301, which provides support and fixation for the whole cleaning device. The top of the second support frame 301 is fixedly installed with a cleaning box 302, in which the wire body completes the cleaning operation. The second support frame 301 is provided with a recycled water tank 303, which is used to collect the waste water after cleaning to realize the recycling of water resources.

[0029] The recycled water tank 303 is installed with a water pump 304 with a model of KP3-40 and a power of 0.37kW, which is used to pump the clean water in the recycled water tank 303 to a water faucet 306. The water outlet end of the water pump 304 is connected with a first flow guide pipe 305, the end of the first flow guide pipe 305 away from the water pump 304 is connected with the water faucet 306, and the water faucet 306 sprays water into the cleaning box 302 to flush the passing wire body.

[0030] The cleaning box 302 is installed with a second flow guide pipe 307, the bottom end of the second flow guide pipe 307 extends into the recycled water tank 303, and the waste water after cleaning carries impurities and flows back to the recycled water tank 303 through the second flow guide pipe 307, which can be pumped and used by the water pump 304 after sedimentation and filtration, thereby forming a water circulation.

[0031] The winding machine equipment body 4 comprises a winding machine shell 401, which provides mounting support for internal components. The top of the winding machine shell 401 is fixedly installed with a control box 402, which is an S7-200PLC model, used to control the rotating speed of the take-up roller 403 and the pay-off roller 404, adjust the moving speed of the wire body, and monitor the running state of the equipment.

[0032] The winding machine shell 401 is rotatably installed with the take-up roller 403 and the pay-off roller 404, wherein the take-up roller 403 rotates in the forward direction and is used to wind the processed wire body; the pay-off roller 404 rotates in the reverse direction and is used to release the wire body to be processed, and the two are arranged in left and right positions to ensure smooth wire body conveying path. The winding machine shell 401 is rotatably installed with a first guide wheel 405, a second guide wheel 406, a third guide wheel 407, and a fourth guide wheel 408, and is fixedly installed with an L-shaped angle steel 4001. The fifth guide wheel 409 is rotatably installed on the L-shaped angle steel 4001. The guide wheels work together to guide the wire body to pass through the water-sand mixed sand blasting machine 2 and the cleaning device 3 in sequence, ensuring stable wire body moving track.

[0033] The take-up roller 403 rotates in the forward direction at the winding part, and the adjustable speed range is 0.5-2m / min, which can be flexibly adjusted according to the sand blasting effect requirement; the pay-off roller 404 has a reverse rotating force much smaller than the winding, which is accurately controlled by the control box 402, so that the wire body always remains in a straightened state, avoiding the influence of wire body relaxation on sand blasting and cleaning effect, and preventing wire body from being broken due to excessive tension.

[0034] The fixing mechanism comprises two embedded partitions 3001 fixedly installed in the cleaning tank 302. The second flow guide pipe 307 extends into the cleaning tank 302 and communicates with the corresponding embedded partition 3001. The embedded partitions 3001 form a water storage area between them, which can store part of the water to improve the cleaning effect.

[0035] A first connecting port is formed in the embedded partition 3001, and an embedded shaft 3002 is fixedly installed in the first connecting port. An inclined driven plate 3003 is rotatably sleeved on the embedded shaft 3002. The inclined driven plate 3003 extends to the outside of the first connecting port on both sides. A rectangular fixed clamping plate 3004 is fixedly installed on the inclined driven plate 3003. A quartz sand filter screen 3005 is arranged in the cleaning tank 302. The rectangular fixed clamping plate 3004 is clamped and contacted with the outer side of the quartz sand filter screen 3005, which is used to fix the quartz sand filter screen 3005. The quartz sand filter screen 3005 is selected as a 100-mesh stainless steel filter screen, which can filter the quartz sand particles in the wastewater, facilitating the recycling of quartz sand and the recycling of water resources.

[0036] The oblique driven plate 3003 is fixedly installed with a tension spring 3006, the other end of the tension spring 3006 is fixedly installed on the corresponding embedded partition plate 3001, the tension spring 3006 provides a continuous tension force, ensures the clamping and fixing effect of the rectangular fixed clamping plate 3004 on the quartz sand filter screen 3005, and facilitates disassembly and cleaning and maintenance of the filter screen.

[0037] The second support frame 301 is fixedly installed with an L-shaped angle steel II, and the L-shaped angle steel II is rotationally installed with a sixth guide wheel 300, which is used for guiding the wire body after sand blasting to accurately enter the cleaning box 302, and ensuring smooth conveying of the wire body.

[0038] When the device works, first, the take-up and pay-off speed is set through the control box 402 of the winding machine equipment body 4, the pay-off roller 404 is started to rotate reversely to release the wire body to be processed, and the wire body enters the sand blasting machine shell 202 of the water-sand mixed sand blasting machine 2 under the guidance of the first guide wheel 405, the second guide wheel 406 and the fifth guide wheel 409.

[0039] Meanwhile, the air compressor 1, the centrifugal stirring pump of the water-sand mixed sand blasting machine 2 and the spray gun 204 are started, the centrifugal stirring pump fully mixes the quartz sand and water to form a mixed liquid, the air compressor 1 provides high-pressure gas to push the mixed liquid to be sprayed through the spray gun 204 at a set pressure (0.4-0.6 MPa). The wire body moves circularly for 6-8 times under the guidance of the three circulating guide wheels 205, the wire body can be uniformly sprayed around the surface due to the 180° setting of the two spray guns 204 and the deflection of the wire body in the circular process, a large number of recesses are formed to improve the roughness, and the water-sand mixed liquid after sand blasting falls into the container box at the bottom of the sand blasting machine shell 202 and is extracted by the centrifugal stirring pump for recycling.

[0040] After sand blasting, the wire body enters the cleaning device 3 of the cleaning box 302 under the guidance of the third guide wheel 407, the fourth guide wheel 408 and the sixth guide wheel 300. The water pump 304 in the water recovery tank 303 delivers clean water to the cleaning box 302 through the first flow guide pipe 305 and the faucet 306 to flush the wire body and remove the residual quartz sand and impurities on the surface; the cleaning waste water flows back to the water recovery tank 303 through the second flow guide pipe 307 and is recycled after being filtered by the quartz sand filter screen 3005.

[0041] The wire body after cleaning is wound by the take-up roller 403 of the winding machine equipment body 4, and the reverse rotation of the pay-off roller 404 keeps the wire body in a straight state all the time, the whole process realizes continuous and automatic sand blasting, cleaning and winding of the wire body, manual intervention is not needed, and the processing efficiency and quality are improved.

[0042] The electric control system of the device takes the control box 402 as the core, matches the touch screen, the model of which is TPC7062Ti to realize human-computer interaction, and is configured with a pressure sensor, the model of which is P7620, a rotating speed sensor, the model of which is E6B2-CWZ6C, and a liquid level sensor (installed in the recovery water tank 303, the model of which is BL-YW to realize real-time monitoring and feedback control of each parameter. The execution components include the air compressor 1, the centrifugal stirring pump, the water pump 304, the take-up motor and the pay-off motor (all of which are three-phase asynchronous motors, the model of which is YE2-80M1-4).

[0043] The control box 402 presets the sand blasting pressure threshold (0.4-0.6 MPa), the take-up and pay-off speed range (0.5-2 m / min) and the recovery water tank liquid level threshold (the lowest liquid level is 1 / 3 tank height and the highest liquid level is 2 / 3 tank height). After the operator starts the equipment through the touch screen, the PLC controller synchronously starts the air compressor 1, the centrifugal stirring pump, the water pump 304 and the take-up and pay-off motors, and each component operates according to the preset parameters.

[0044] The take-up motor drives the take-up roller 403 to rotate forward, the pay-off motor drives the pay-off roller 404 to rotate reversely, the rotating speed sensor collects the rotating speed signals of the take-up and pay-off rollers in real time, transmits them to the PLC controller, the controller adjusts the rotating speed of the motors through the variable frequency speed regulation module, the model of which is ATV120 to ensure that the take-up and pay-off speeds match and maintain the tension state of the wire body. After the air compressor 1 operates, the pressure sensor collects the pressure signals of the spray gun 204 in real time, when the pressure is lower than 0.4 MPa, the PLC controls the air compressor to increase the air intake, when the pressure is higher than 0.6 MPa, the PLC controls the air compressor to unload pressure to ensure that the pressure is stable. The liquid level sensor monitors the liquid level of the recovery water tank 303, when the liquid level is lower than the lowest threshold, the controller sends an alarm signal and temporarily stops the water pump 304, when the liquid level is higher than the highest threshold, the controller controls the electromagnetic valve at the second flow guide pipe 307 to open to release pressure to avoid water overflow.

[0045] The pressure sensor→PLC controller→air compressor variable frequency adjustment / unloading valve action realizes closed-loop control of the sand blasting pressure, the feedback response time is ≤0.5 s and the pressure fluctuation range is ≤±0.05 MPa.

[0046] The rotating speed sensor→PLC controller→take-up and pay-off motor variable frequency speed regulation, when the difference between the take-up and pay-off speeds exceeds 0.1 m / min, the controller preferentially adjusts the rotating speed of the pay-off motor to maintain the tension of the wire body and avoid relaxation or breakage of the wire body.

[0047] The liquid level sensor→PLC controller→alarm prompt / water pump start-stop / electromagnetic valve action, when the liquid level is abnormal, the controller synchronously stops the sand blasting and take-up and pay-off operations, after the liquid level returns to normal, the equipment automatically restarts to ensure the safety of the operation.

[0048] When any component (such as motor, pump body) appears overload, short circuit fault, the corresponding protection switch, its model is C65N action, sends fault signal to PLC controller, controller stops all components running immediately, touch screen displays fault position and reason, facilitates quick troubleshooting and maintenance.

[0049] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims, and equivalents thereof, and that the scope of the present application includes all equivalents thereof.

Claims

1. A sandblasting device for enhancing the adhesion of fine wire surfaces, characterized in that, It includes an air compressor (1), a water-sand mixing sandblasting machine (2), a cleaning device (3), and the winding machine equipment body (4). The air compressor (1) is used to provide stable high-pressure gas to the spray gun (204) of the water-sand mixing sandblasting machine (2) so that the quartz sand mixture can be sprayed onto the surface of the line at a set pressure. The water-sand mixing sandblasting machine (2) is used to uniformly sandblast the production line to improve its surface roughness; The cleaning device (3) is used to clean the line body after sandblasting to remove the residual quartz sand particles and impurities on its surface and ensure the cleanliness of the line body surface. The cleaning device (3) is equipped with a fixing mechanism. The winding machine body (4) is used to realize the wire feeding, guiding and winding operations, and to ensure that the wire can pass through the sandblasting and cleaning process continuously and at a uniform speed. The water-sand mixing sandblasting machine (2) includes a first support frame (201) and a sandblasting machine housing (202) fixedly installed on the top of the first support frame (201). The sandblasting machine housing (202) has two rectangular operation inlets (203) on the front side, and two spray guns (204) are provided inside. The two spray guns (204) are arranged at a 180° angle. Each spray gun (204) is equipped with a pressure gauge (2041) for real-time monitoring of the spray pressure. Three circulating guide wheels (205) are also movably installed inside the sandblasting machine housing (202). The circulating guide wheels (205) are located below the two spray guns (204), and each circulating guide wheel (205) has multiple grooves (2051).

2. The sandblasting device for enhancing the adhesion of fine wire surfaces according to claim 1, characterized in that: The cleaning device (3) includes a second support frame (301), a cleaning tank (302) is fixedly installed on the top of the second support frame (301), a recovery water tank (303) is provided on the second support frame (301), a water pump (304) is installed in the recovery water tank (303), a first guide pipe (305) is connected to the outlet end of the water pump (304), a faucet (306) is connected to the end of the first guide pipe (305) away from the water pump (304), a second guide pipe (307) is installed in the cleaning tank (302), and the bottom end of the second guide pipe (307) extends into the recovery water tank (303).

3. The sandblasting device for enhancing the adhesion of fine wire surfaces according to claim 1, characterized in that: The winding machine body (4) includes a winding machine housing (401), a control box (402) is fixedly installed on the top of the winding machine housing (401), a take-up roller (403) and a pay-off roller (404) are rotatably installed on the winding machine housing (401), wherein the take-up roller (403) rotates in the forward direction and the pay-off roller (404) rotates in the reverse direction, the pay-off roller (404) and the take-up roller (403) are arranged in the left and right positions, a first guide wheel (405), a second guide wheel (406), a third guide wheel (407) and a fourth guide wheel (408) are rotatably installed on the winding machine housing (401), an L-shaped angle steel (4001) is fixedly installed on the winding machine housing (401), and a fifth guide wheel (409) is rotatably installed on the L-shaped angle steel (4001).

4. The sandblasting device for enhancing the adhesion of fine wire surfaces according to claim 1, characterized in that: The fixing mechanism includes two embedded partitions (3001) fixedly installed inside the cleaning tank (302). The second guide pipe (307) extends into the cleaning tank (302) and is connected to the corresponding embedded partitions (3001). A water storage area is formed between the embedded partitions (3001). A first connection port is provided on the embedded partition (3001). An embedded rotating shaft (3002) is fixedly installed in the first connection port. An inclined driven plate (3003) is rotatably sleeved on the embedded rotating shaft (3002). Both sides of the inclined driven plate (3003) extend to the outside of the first connection port. A rectangular fixing clamp (3004) is fixedly installed on the inclined driven plate (3003). A quartz sand filter (3005) is provided inside the cleaning box (302). The rectangular fixing clamp (3004) is clamped to the outside of the quartz sand filter (3005). A tension spring (3006) is fixedly installed on the inclined driven plate (3003). The other end of the tension spring (3006) is fixedly installed on the corresponding embedded partition (3001).

5. The sandblasting device for enhancing the adhesion of fine wire surfaces according to claim 1, characterized in that: An L-shaped angle steel 2 is fixedly installed on the second support frame (301), and a sixth guide wheel (300) is rotatably installed on the L-shaped angle steel 2.

6. The sandblasting device for enhancing the adhesion of fine wire surfaces according to claim 1, characterized in that: A PVC tee pipe (5) is also provided downstream of the cleaning device (3) for drying and cleaning.

Images