A cold-drawn tube end face treatment device

Abstract

This utility model discloses a cold-drawn tube end-face treatment device, specifically relating to the technical field of cold-drawn tube processing equipment. It includes a base and a collection box located on the top surface of the base. A movable door is hinged to one side of the outer surface of the collection box. A guide plate is fixedly installed on the inner bottom surface of the collection box, and the guide plate is inclined towards the movable door. A negative pressure fan is fixedly installed on the outer bottom surface of the base. In actual operation, the cold-drawn tube is passed through two fixed frames until it approaches the adjusting plate, allowing the grinding head to contact the inside or outside of the cold-drawn tube end face for grinding. Large particles of debris during the process fall into the collection box. The negative pressure fan, through a suction pipe and suction head, sucks the floating debris into a filter box, where it is blocked by three filter plates. This facilitates the collection and treatment of waste debris generated during grinding, effectively preventing waste debris from scattering and polluting the environment.

Description

Technical Field

[0001] This utility model relates to the technical field of cold-drawn tube processing equipment, and in particular to a cold-drawn tube end face treatment device. Background Technology

[0002] Cold-drawn pipe is a complete set of equipment used to produce pipes by cold working methods such as cold rolling, cold drawing, or a combination of cold rolling and cold drawing. It is a unit for deep processing of hot-rolled pipes or welded pipes. Different processing methods and corresponding auxiliary processes are selected based on the metal's processing performance, pipe size, quality requirements, investment, and benefits. After the cold-drawn pipe is cut off, the pipe end face needs to be manually inspected. If burrs are left after the end face is cut off, processing equipment is needed to remove the burrs before proceeding to the next step.

[0003] A search revealed, for example, a utility model with publication number CN221020257U, which discloses an end-face treatment device for cold-drawn tube production. The device includes a processing cylinder with a mounting frame fitted on the outer side of one end. A support rod extending to the outside is mounted on the mounting frame. During the grinding process of the end face of the cold-drawn tube, a lot of waste chips are generated and scattered everywhere, which can easily splash onto the operator, posing a certain danger and polluting the environment. The utility model is not convenient for collecting and treating the waste chips generated during grinding. Therefore, in order to solve the above defects, the inventor proposes a cold-drawn tube end-face treatment device. Utility Model Content

[0004] The main purpose of this invention is to provide a cold-drawn tube end face treatment device, which can effectively solve the problem that existing treatment devices are not convenient for collecting and treating waste chips generated during grinding.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A cold-drawn tube end-face treatment device includes a base and a collection box disposed on the top surface of the base. A movable door is hinged to one side of the outer surface of the collection box. A guide plate is fixedly installed on the inner bottom surface of the collection box, and the guide plate is inclined towards the movable door. A negative pressure fan is fixedly installed on the outer bottom surface of the base. A filter box is fixedly installed on the outer bottom surface of the base, and a connecting pipe is fixedly connected between the inlet of the negative pressure fan and the filter box. A suction pipe is fixedly installed on the outer surface of the filter box away from the connecting pipe, and the end of the suction pipe away from the filter box extends into the collection box. A suction head is fixedly installed on the end of the suction pipe extending into the filter box. Two fixing components are provided on the left side of the top surface of the base, and a processing component for treating the end face of the cold-drawn tube is provided on the right side of the top surface of the base.

[0007] Preferably, three filter plates are fixedly installed inside the filter box, and a protective net is fixedly installed inside the top opening of the vacuum head.

[0008] Preferably, the processing component includes a movable plate slidably connected to the right side of the top surface of the base, a cylinder fixedly installed on the right side of the top surface of the base, and the output end of the cylinder fixedly connected to the movable plate, a support frame fixedly installed on the top surface of the movable plate, and an adjusting plate rotatably connected inside the support frame, a gear ring fixedly installed on the outer surface of the adjusting plate, a first motor fixedly installed on one side of the top surface of the movable plate, and a gear fixedly installed on the output end of the first motor, the gear meshing with the gear ring.

[0009] Preferably, a movable hole is provided on one side of the adjusting plate, and a first sliding rod is fixedly installed inside the movable hole. A first threaded rod is rotatably connected to the outer surface of the adjusting plate on one side of the movable hole, and a movable block is threadedly connected to the outer surface of the first threaded rod. The movable block is slidably connected to the first sliding rod, and a first rotating handle is fixedly installed at one end of the first threaded rod.

[0010] Preferably, a protective box is fixedly installed on one side of the movable block, and a second motor is fixedly installed inside the protective box, with a grinding head fixedly installed at the output end of the second motor.

[0011] Preferably, the fixing assembly includes a fixing frame fixedly installed on the left side of the top surface of the base. A second sliding rod is fixedly installed on one side of the top surface of the fixing frame, and a second threaded rod is rotatably connected to the other side of the top surface of the fixing frame. A clamping block is threadedly connected to the outer surface of the second threaded rod, and the clamping block is slidably connected to the second sliding rod. A clamping groove is opened on the bottom surface of the clamping block and the top surface of the fixing frame. A second rotating handle is fixedly installed at the end of the second threaded rod away from the fixing frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This utility model discloses a cold-drawn tube end face treatment device. By setting up a collection box, in actual operation, the cold-drawn tube is passed through two fixed frames until it is close to the adjustment plate, so that the grinding head contacts the inside or outside of the end face of the cold-drawn tube for grinding. During the processing, large particles of debris will fall into the collection box, and the negative pressure fan can suck the floating debris into the filter box through the suction pipe and suction head. The debris is then blocked in the filter box by three filter plates, which facilitates the collection and treatment of waste generated during grinding and effectively prevents the waste from spreading everywhere and polluting the environment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the collection box structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the filter box of this utility model;

[0017] Figure 4 This is a schematic diagram of the support frame structure of this utility model;

[0018] Figure 5 This is a cross-sectional view of the protective box of this utility model;

[0019] Figure 6 This is a schematic diagram of the fixing component structure of this utility model.

[0020] In the diagram: 1. Base; 2. Fixing frame; 3. Moving plate; 4. Collection box; 401. Movable door; 402. Guide plate; 403. Dust suction head; 404. Protective net; 101. Negative pressure fan; 102. Connecting pipe; 103. Filter box; 104. Filter plate; 105. Dust suction pipe; 301. Cylinder; 302. Movable hole; 303. First motor; 304. Gear; 305. Support frame; 306. Adjusting plate; 307. Gear ring; 308. First threaded rod; 309. Movable block; 310. First slide rod; 311. First rotating handle; 3011. Protective box; 3012. Second motor; 3013. Grinding head; 201. Second slide rod; 202. Clamping block; 203. Second threaded rod; 204. Clamping groove; 205. Second rotating handle. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] This utility model discloses a cold-drawn tube end face treatment device, such as Figure 1-5 As shown, the device includes a base 1 and a collection box 4 located on the top surface of the base 1. A movable door 401 is hinged to one side of the outer surface of the collection box 4. A guide plate 402 is fixedly installed on the inner bottom surface of the collection box 4, and the guide plate 402 is inclined toward the side of the movable door 401. When the end face of the cold-drawn tube is polished, large particles of waste will fall into the collection box 4. Due to the inclination of the guide plate 402, the large particles of waste that fall into the collection box 4 will slide to the side close to the movable door 401. Then, by opening the movable door 401, the large particles of waste in the collection box 4 can be discharged.

[0023] A negative pressure fan 101 is fixedly installed on the outer bottom surface of the base 1, and a filter box 103 is fixedly installed on the outer bottom surface of the base 1. A connecting pipe 102 is fixedly connected between the inlet of the negative pressure fan 101 and the filter box 103. A suction pipe 105 is fixedly installed on the outer surface of the filter box 103 away from the connecting pipe 102. The end of the suction pipe 105 away from the filter box 103 extends into the collection box 4. A suction head 403 is fixedly installed on the end of the suction pipe 105 that extends into the filter box 103. The negative pressure fan 101 can suck the waste debris floating in the air during the grinding process of the cold-drawn tube end face into the filter box 103 through the suction pipe 105 and the suction head 403.

[0024] Two fixing components are provided on the left side of the top surface of the base 1, and a processing component for processing the end face of the cold-drawn tube is provided on the right side of the top surface of the base 1.

[0025] Three filter plates 104 are fixedly installed inside the filter box 103. The size of the through holes in the three filter plates 104 gradually decreases from right to left, which can better filter the air drawn into the filter box 103 and block the waste particles mixed in the air drawn into the filter box 103. A protective net 404 is fixedly installed inside the top opening of the vacuum head 403. The protective net 404 can prevent large particles of waste particles from falling into the vacuum head 403 during the falling process and causing the vacuum pipe 105 to be blocked.

[0026] The processing component includes a movable plate 3 that is slidably connected to the right side of the top surface of the base 1. A cylinder 301 is fixedly installed on the right side of the top surface of the base 1, and the output end of the cylinder 301 is fixedly connected to the movable plate 3. The cylinder 301 can push the movable plate 3 to move.

[0027] A support frame 305 is fixedly installed on the top surface of the movable plate 3. When the movable plate 3 moves, the position of the support frame 305 can be adjusted. An adjustment plate 306 is rotatably connected inside the support frame 305. A gear ring 307 is fixedly installed on the outer surface of the adjustment plate 306. A first motor 303 is fixedly installed on one side of the top surface of the movable plate 3. A gear 304 is fixedly installed at the output end of the first motor 303. A movable opening is provided at the bottom of the outer surface of the support frame 305. The gear 304 passes through the movable opening and meshes with the gear ring 307. When the first motor 303 drives the gear 304 to rotate, it will drive the gear ring 307 and the adjustment plate 306 to rotate.

[0028] An adjustable plate 306 has a movable hole 302 on one side, and a first slide rod 310 is fixedly installed inside the movable hole 302. A first threaded rod 308 is rotatably connected to the outer surface of the adjustable plate 306 on the side of the movable hole 302, and a movable block 309 is threadedly connected to the outer surface of the first threaded rod 308. The movable block 309 is slidably connected to the first slide rod 310. When the user rotates the first threaded rod 308, the movable block 309 can move along the first slide rod 310. A first handle 311 is fixedly installed at one end of the first threaded rod 308. The user can rotate the first threaded rod 308 by holding and rotating the first handle 311.

[0029] A protective box 3011 is fixedly installed on one side of the movable block 309. When the movable block 309 moves, it will drive the protective box 3011 to move as well. A second motor 3012 is fixedly installed inside the protective box 3011. A grinding head 3013 is fixedly installed at the output end of the second motor 3012. The second motor 3012 can drive the grinding head 3013 to rotate. When the movable block 309 drives the protective box 3011 to move, the position of the grinding head 3013 can be adjusted. With the rotation of the adjusting plate 306, the end face of cold-drawn tubes of different diameters can be ground.

[0030] The fixing assembly includes a fixing frame 2 fixedly installed on the left side of the top surface of the base 1. A second slide rod 201 is fixedly installed on one side of the top surface of the fixing frame 2, and a second threaded rod 203 is rotatably connected to the other side of the top surface of the fixing frame 2. A clamping block 202 is threadedly connected to the outer surface of the second threaded rod 203, and the clamping block 202 is slidably connected to the second slide rod 201. By rotating the second threaded rod 203, the clamping block 202 can slide up and down along the second slide rod 201. The bottom of the clamping block 202... Both the top surface of the clamping block 202 and the top surface of the fixing frame 2 are provided with clamping grooves 204. The cold-drawn tube is inserted between the clamping block 202 and the fixing frame 2. The second screw rod is rotated to lower the clamping block 202, which can clamp and fix the cold-drawn tube. The arc-shaped clamping groove 204 can better fit the outer surface of the cylindrical cold-drawn tube. The second screw rod 203 is fixedly installed with a second handle 205 at the end away from the fixing frame 2. The user can rotate the second screw rod 203 by holding and rotating the second handle 205.

[0031] The working principle of this utility model is as follows: The cold-drawn tube is passed through the two fixed frames 2 and the two clamping blocks 202 until it approaches the adjusting plate 306, so that the grinding head 3013 contacts the inside or outside of the end face of the cold-drawn tube. Then, the two second threaded rods 203 are rotated in sequence to lower the two clamping blocks 202 to clamp and fix the cold-drawn tube. The first motor 303 drives the gear 304 to rotate, which drives the adjusting plate 306 to rotate. The rotating adjusting plate 306 will drive the grinding head 3013 to revolve. At the same time, the second motor 3012 drives the grinding head 3013 to rotate on its own axis to grind the inside or outside of the end face of the cold-drawn tube. Large particles of debris during the process will fall into the collection box 4. The negative pressure fan 101 can suck the debris floating in the air into the filter box 103 through the suction pipe 105 and the suction head 403. The debris is blocked in the filter box 103 by the three filter plates 104 to collect and process the waste debris during grinding.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cold-drawn tube end face treatment device, comprising a base (1) and a collection box (4) disposed on the top surface of the base (1), characterized in that: A movable door (401) is hinged to one side of the outer surface of the collection box (4), and a guide plate (402) is fixedly installed on the inner bottom surface of the collection box (4), and the guide plate (402) is inclined toward the movable door (401). A negative pressure fan (101) is fixedly installed on the outer bottom surface of the base (1). A filter box (103) is fixedly installed on the outer bottom surface of the base (1). A connecting pipe (102) is fixedly connected between the inlet of the negative pressure fan (101) and the filter box (103). A dust suction pipe (105) is fixedly installed on the side of the outer surface of the filter box (103) away from the connecting pipe (102). The end of the dust suction pipe (105) away from the filter box (103) extends into the collection box (4). A dust suction head (403) is fixedly installed on the end of the dust suction pipe (105) extending into the filter box (103). Two fixing components are provided on the left side of the top surface of the base (1). A processing component for processing the end face of the cold-drawn tube is provided on the right side of the top surface of the base (1).

2. The cold-drawn tube end face treatment equipment according to claim 1, characterized in that: The filter box (103) has three filter plates (104) fixedly installed inside, and the top opening of the dust suction head (403) has a protective net (404) fixedly installed inside.

3. The cold-drawn tube end face treatment equipment according to claim 1, characterized in that: The processing component includes a movable plate (3) slidably connected to the right side of the top surface of the base (1). A cylinder (301) is fixedly installed on the right side of the top surface of the base (1), and the output end of the cylinder (301) is fixedly connected to the movable plate (3). A support frame (305) is fixedly installed on the top surface of the movable plate (3), and an adjusting plate (306) is rotatably connected inside the support frame (305). A gear ring (307) is fixedly installed on the outer surface of the adjusting plate (306). A first motor (303) is fixedly installed on one side of the top surface of the movable plate (3), and a gear (304) is fixedly installed on the output end of the first motor (303). The gear (304) meshes with the gear ring (307).

4. The cold-drawn tube end face treatment equipment according to claim 3, characterized in that: The adjusting plate (306) has a movable hole (302) on one side, and a first slide rod (310) is fixedly installed inside the movable hole (302). A first threaded rod (308) is rotatably connected to the outer surface of the adjusting plate (306) on one side of the movable hole (302), and a movable block (309) is threadedly connected to the outer surface of the first threaded rod (308). The movable block (309) is slidably connected to the first slide rod (310), and a first rotating handle (311) is fixedly installed at one end of the first threaded rod (308).

5. The cold-drawn tube end face treatment equipment according to claim 4, characterized in that: A protective box (3011) is fixedly installed on one side of the movable block (309), and a second motor (3012) is fixedly installed inside the protective box (3011). A grinding head (3013) is fixedly installed at the output end of the second motor (3012).

6. The cold-drawn tube end face treatment equipment according to claim 1, characterized in that: The fixing assembly includes a fixing frame (2) fixedly installed on the left side of the top surface of the base (1). A second slide rod (201) is fixedly installed on one side of the top surface of the fixing frame (2), and a second threaded rod (203) is rotatably connected to the other side of the top surface of the fixing frame (2). A clamping block (202) is threadedly connected to the outer surface of the second threaded rod (203), and the clamping block (202) is slidably connected to the second slide rod (201). A clamping groove (204) is opened on the bottom surface of the clamping block (202) and the top surface of the fixing frame (2). A second rotating handle (205) is fixedly installed at the end of the second threaded rod (203) away from the fixing frame (2).

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