Mechanism for removing phosphating coating on wire rod

Abstract

The utility model relates to the technical field of surface treatment of metal wires, and particularly discloses a wire phosphating film removing mechanism which comprises an equipment body, a bearing frame is connected in the equipment body in a sliding mode, a material storage ring is installed in the bearing frame, and a plurality of sets of spray heads are arranged on the inner side of the material storage ring. A sand storage part connected with the spray head is arranged on the bearing frame; a wire body is mounted on the equipment body, and the wire body penetrates through the storage ring and then penetrates out of the other side of the equipment body; and a driving part is arranged in the equipment body. The driving piece drives the bearing frame to slide in the equipment body in a reciprocating mode, in the stroke, the spraying heads on the bearing ring conduct sand blasting operation on the wires, the bearing frame is in a sliding state, and therefore the sand blasting range of the spraying heads can be expanded, and if the situation of uneven spraying occurs, the spraying heads can conduct sand blasting on the wires along with reciprocating sliding of the bearing frame. And meanwhile, secondary spraying operation does not need to be carried out, and the working efficiency of the equipment body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment of metal wires, and specifically relates to a mechanism for removing phosphating film from wires. Background Technique

[0002] In order to strengthen the surface of metal wires, improve the fatigue resistance of workpieces, increase the adhesion between the surface of workpieces and coatings, eliminate the residual stress on the surface of workpieces, and increase the surface hardness of workpieces, or for the necessity of the next process, sandblasting operations are usually carried out on metal wires. The process of removing the phosphating film worker. Or become a necessary condition for the next process.

[0003] Sandblasting is a common surface treatment technology. By spraying sand grains or other granular materials at high speed to impact the surface of the object to be treated, the purposes of cleaning, removing dirt, improving surface quality, etc. can be achieved. The main principle of sandblasting is to use the impact force of the sand grains sprayed at high speed to remove substances such as dirt, oxide layer, and coating on the surface of the object to be treated, so as to restore the surface to be smooth and have an appropriate roughness, providing a good foundation for the follow-up.

[0004] The sandblasting equipment in the prior art, such as the application number is 201922247693.5 in the prior art, the authorization announcement number is CN211517171U, and the name is a metal wire surface treatment device. The above patent discloses a metal wire surface treatment device, including a box body, a sandblasting chamber, a cleaning chamber, and a drying chamber arranged in the box body from top to bottom in sequence. A sandblasting device and a first guiding mechanism are arranged in the sandblasting chamber. A first pressing wheel, a second pressing wheel, a sixth guiding roller, and a seventh guiding roller are arranged in the cleaning chamber. An infrared heating device is arranged at the top of the drying chamber, and the drying chamber is also connected to a dehumidifying device.

[0005] In the above patent, the sandblasting, water washing, and drying are integrated into one device. By sandblasting and water washing, the use of cleaning balls, sandpaper, or emery cloth made of stainless steel wire to clean metal wires is replaced. As is well known, during the sandblasting operation, a nozzle is usually used to spray sand on the wire. However, in order to improve the sandblasting efficiency, the wire is always in a moving state. When the wire moves past the nozzle, there is a situation where the wire is unevenly sprayed. At this time, in order to avoid affecting the normal use of the wire in the later stage, only secondary spraying operations can be carried out, which affects the work efficiency. Content of the Utility Model

[0006] The purpose of the utility model is to provide a mechanism for removing phosphating film from wires to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: A wire phosphating film removing mechanism, including an equipment body, inside which a bearing frame is slidably connected. Inside the bearing frame, a material storage ring is installed. Multiple groups of spray heads are arranged inside the material storage ring, and a sand storage part connected to the spray heads is arranged on the bearing frame; a wire body is installed on the equipment body, and the wire body passes through the material storage ring and exits from the other side of the equipment body; a driving member is arranged inside the equipment body, and the driving member is used to drive the bearing frame to slide reciprocally inside the equipment body.

[0008] Further, the driving member includes a threaded sleeve fixedly connected to the bearing frame. A reciprocating lead screw is rotatably connected inside the equipment body, and the reciprocating lead screw is threadedly connected to the threaded sleeve. A servo motor for driving the reciprocating lead screw to rotate is arranged on the equipment body.

[0009] Further, the material storage ring is rotatably connected to the bearing frame, and a limiting member is arranged between the side wall of the material storage ring and the bearing frame.

[0010] Further, a power member is arranged between the bearing frame and the material storage ring, and is used to drive the material storage ring to rotate inside the bearing frame.

[0011] Further, the power member includes a driving rod rotatably connected to the bearing frame. A speed change gear is arranged on the driving rod, a toothed ring is arranged on the material storage ring, and the speed change gear meshes with the toothed ring.

[0012] Further, a linkage member is arranged between the bearing frame and the equipment body. When the bearing frame slides, the driving rod is driven to rotate through the linkage member.

[0013] Further, the linkage member includes a transmission rod rotatably connected to the bearing frame. A gear transmission member is arranged between the transmission rod and the driving rod; and a rack is fixedly connected to the equipment body. A spur gear is arranged on the transmission rod, and the spur gear meshes with the rack.

[0014] Further, the limiting member includes a limiting ring arranged on the material storage ring. An annular groove is formed on the bearing frame, and the limiting ring is rotatably connected inside the annular groove.

[0015] Further, the sand storage part includes a material storage box arranged on the bearing frame, and the material storage box is connected to the material storage ring through a connecting pipe.

[0016] Further, a protective door is rotatably connected to the equipment body.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the wire phosphating film removing mechanism, through the cooperation among the equipment body, the bearing frame, the material storage ring, the nozzle, and the driving member, etc., when the driving member is started, the driving member drives the bearing frame to slide reciprocally inside the equipment body. During this stroke, the nozzle on the bearing ring performs sandblasting operation on the wire. Since the bearing frame is in a sliding state, the sandblasting range of the nozzle can be expanded. Therefore, if the spraying is uneven, with the reciprocating sliding of the bearing frame, the wire will be sprayed again in a timely manner, improving the uniformity of the wire spraying. At the same time, there is no need for secondary spraying operation, improving the working efficiency of the equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0019] Figure 1 The overall structural schematic diagram provided by the embodiment of the present utility model;

[0020] Figure 2 The structural schematic diagram of the protective door in the unfolded state provided by the embodiment of the present utility model;

[0021] Figure 3 The internal structural schematic diagram of the equipment provided by the embodiment of the present utility model;

[0022] Figure 4 The structural schematic diagram of the driving mechanism provided by the embodiment of the present utility model;

[0023] Figure 5 The structural schematic diagram of the bearing frame provided by the embodiment of the present utility model.

[0024] Explanation of the reference numerals: 1. Equipment body; 2. Protective door; 3. Wire body; 4. Bearing frame; 5. Material storage ring; 6. Material storage box; 7. Connecting pipe; 8. Nozzle; 9. Limiting ring; 10. Annular groove; 11. Reciprocating lead screw; 12. Threaded sleeve; 13. Servo motor; 14. Tooth ring; 15. Transmission gear; 16. Driving rod; 17. Transmission rod; 18. Rack; 19. Straight gear; 20. Gear transmission member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-5 , the present invention provides a technical solution: a wire removing phosphating film mechanism, including a device body 1, a carrying frame 4 is slidably connected inside the device body 1, a storage ring 5 is installed inside the carrying frame 4, a plurality of spray heads 8 are arranged inside the storage ring 5, and a sand storage part connected to the spray heads 8 is arranged on the carrying frame 4; a wire body 3 is installed on the device body 1, and the wire body 3 passes through the storage ring 5 and then passes out from the other side of the device body 1; a driving member is arranged inside the device body 1, and the driving member is used to drive the carrying frame 4 to slide back and forth inside the device body 1.

[0027] Specifically, the wire removing phosphating film mechanism includes a device body 1, and the device body 1 is a prior art. A carrying frame 4 is slidably connected inside the device body 1, a storage ring 5 is installed inside the carrying frame 4, and a plurality of spray heads 8 are arranged inside the storage ring 5. During use, sandblasting operations are performed through the spray heads 8 on the storage ring 5. And a sand storage part connected to the spray heads 8 is arranged on the carrying frame 4 to facilitate supplying raw materials to the spray heads 8. And a wire body 3 is installed on the device body 1, and the wire body 3 passes through the storage ring 5 and then passes out from the other side of the device body 1. During the working process, the spray heads 8 perform sandblasting operations on the wire body 3 to meet the working requirements. A driving member is arranged inside the device body 1, and the driving member is used to drive the carrying frame 4 to slide back and forth inside the device body 1, so that the sandblasting range of the spray heads 8 can be expanded. Specifically, during use, first install the wire workpiece inside the device body 1, and the wire is always in a moving state. Then start the driving member, and the driving member drives the carrying frame 4 to slide back and forth inside the device body 1. During this stroke, the spray heads 8 on the carrying ring perform sandblasting operations on the wire. Since the carrying frame 4 is in a sliding state, the sandblasting range of the spray heads 8 can be expanded. Therefore, if the spraying is uneven, as the carrying frame 4 slides back and forth, the wire will be sprayed again in time, improving the uniformity of the wire spraying. At the same time, there is no need for secondary spraying operations, improving the working efficiency of the device body 1. At the same time, the moving speed of the wire is less than the sliding speed of the carrying frame 4.

[0028] In the embodiments provided by the present utility model, the driving member includes a threaded sleeve 12 fixedly connected to the bearing frame 4. A reciprocating lead screw 11 is rotatably connected inside the equipment body 1. The reciprocating lead screw 11 is threadedly connected to the threaded sleeve 12. A servo motor 13 for driving the reciprocating lead screw 11 to rotate is provided on the equipment body 1. Therefore, during use, the servo motor 13 drives the reciprocating lead screw 11 to rotate, and the bearing frame 4 is driven to reciprocate through the threaded sleeve 12 to meet the working requirements.

[0029] In the embodiments provided by the present utility model, the storage ring 5 is rotatably connected to the bearing frame 4. A limiting member is provided between the side wall of the storage ring 5 and the bearing frame 4. A power member is provided between the bearing frame 4 and the storage ring 5 for driving the storage ring 5 to rotate within the bearing frame 4. Therefore, when the storage ring 5 rotates, it can drive the nozzle 8, thereby further improving the uniformity of sandblasting and achieving better use effects.

[0030] In the embodiments provided by the present utility model, the power member includes a driving rod 16 rotatably connected to the bearing frame 4. A transmission gear 15 is provided on the driving rod 16. A toothed ring 14 is provided on the storage ring 5. The transmission gear 15 is meshed with the toothed ring 14. Therefore, when the driving rod 16 rotates, it drives the transmission gear 15 to rotate, and the storage ring 5 is driven to rotate through the toothed ring 14. A linkage member is provided between the bearing frame 4 and the equipment body 1. When the bearing frame 4 slides, the driving rod 16 is driven to rotate through the linkage member. The linkage member includes a transmission rod 17 rotatably connected to the bearing frame 4. A gear transmission member 20 is provided between the transmission rod 17 and the driving rod 16. A rack 18 is fixedly connected to the equipment body 1. A spur gear 19 is provided on the transmission rod 17. The spur gear 19 is meshed with the rack 18. Therefore, when the bearing ring slides, the spur gear 19 on the transmission rod 17 is adapted to the rack 18, driving the spur gear 19 to rotate. When the spur gear 19 rotates, it drives the driving rod 16 to rotate through the gear transmission member 20. When the driving rod 16 rotates, it drives the transmission gear 15 to rotate, and the storage ring 5 is driven to rotate through the toothed ring 14 to meet the working requirements.

[0031] In the embodiments provided by the present utility model, the limiting member includes a limiting ring 9 provided on the storage ring 5. An annular groove 10 is formed on the bearing frame 4. The limiting ring 9 is rotatably connected in the annular groove 10 to improve the stability of the storage ring 5 during rotation.

[0032] In the embodiments provided by the present utility model, the sand storage part includes a storage box 6 provided on the bearing frame 4. The storage box 6 is connected to the storage ring 5 through a connecting pipe 7. Specifically, a power member is also provided on the storage box 6 for increasing the sandblasting pressure and improving the sandblasting effect.

[0033] In the embodiments provided by the present utility model, a protective door 2 is rotatably connected to the equipment body 1.

[0034] It should be noted that the electrical equipment involved in this application can be powered by a storage battery or an external power supply.

[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wire material phosphate film removal mechanism, comprising a device body (1), characterized in that: A bearing frame (4) is slidably connected inside the equipment body (1), a material storage ring (5) is installed inside the bearing frame (4), a plurality of groups of nozzles (8) are arranged inside the material storage ring (5), and a sand storage portion connected to the nozzles (8) is arranged on the bearing frame (4); A wire body (3) is installed on the equipment body (1), and the wire body (3) passes through the material storage ring (5) and then passes out from the other side of the equipment body (1); A driving member is arranged inside the device body (1), and the driving member is used to drive the carrying frame (4) to slide back and forth inside the device body (1).

2. A wire material phosphate film removal mechanism according to claim 1, characterized in that: The driving member comprises a threaded sleeve (12) fixedly connected to the bearing frame (4); a reciprocating screw rod (11) is rotatably connected inside the equipment body (1); the reciprocating screw rod (11) is threadably connected to the threaded sleeve (12); and a servo motor (13) for driving the reciprocating screw rod (11) to rotate is arranged on the equipment body (1).

3. A wire material phosphate film removal mechanism according to claim 2, characterized in that: The material storage ring (5) is rotatably connected to the bearing frame (4), and a limiting member is provided between the side wall of the material storage ring (5) and the bearing frame (4).

4. A wire material phosphate film removal mechanism according to claim 3, characterized in that: A power component is provided between the bearing frame (4) and the material storage ring (5) for driving the material storage ring (5) to rotate within the bearing frame (4).

5. The wire rod phosphate film removal mechanism according to claim 4, characterized in that: The power member comprises a driving rod (16) rotatably connected to the carrying frame (4), a speed change gear (15) is arranged on the driving rod (16), a gear ring (14) is arranged on the material storage ring (5), and the speed change gear (15) is meshed with the gear ring (14).

6. A wire material phosphate film removal mechanism according to claim 5, characterized in that: A linkage member is provided between the carrying frame (4) and the device body (1); when the carrying frame (4) slides, the driving rod (16) is driven to rotate through the linkage member.

7. A wire material phosphate film removal mechanism according to claim 6, characterized in that: The linkage member comprises a transmission rod (17) rotatably connected to the bearing frame (4), and a gear transmission member (20) is provided between the transmission rod (17) and the driving rod (16); A rack (18) is fixedly connected to the equipment body (1), and a spur gear (19) is arranged on the transmission rod (17), and the spur gear (19) is meshed with the rack (18).

8. The wire material phosphate film removal mechanism according to claim 3, characterized in that: The limiting member comprises a limiting ring (9) arranged on the material storage ring (5); an annular groove (10) is provided on the bearing frame (4); and the limiting ring (9) is rotatably connected in the annular groove (10).

9. The wire rod phosphate film removal mechanism according to claim 1, characterized in that: The sand storage part comprises a material storage box (6) arranged on a carrying frame (4), and the material storage box (6) is connected to a material storage ring (5) via a connecting pipe (7).

10. The wire material phosphate film removal mechanism according to claim 1, characterized in that: A protective door (2) is rotatably connected to the equipment body (1).

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