Heat exchange module automatic pipe penetrating system with positioning device

Abstract

The utility model discloses a heat exchange module automatic pipe penetrating system with a positioning device, which comprises a bottom plate, a pipe penetrating mechanism is mounted at the top end of the bottom plate, and a positioning mechanism is mounted on the left side of the top end of the pipe penetrating mechanism. According to the heat exchange module automatic pipe penetrating system with the positioning device, through work of the pipe penetrating mechanism, heat exchange pipes can be conveyed, the heat exchange pipes can be conveniently inserted into the heat exchange module, pipe penetrating work can be conducted on the multiple heat exchange pipes at the same time, the pipe penetrating efficiency is improved, and through work of the positioning mechanism, the pipe penetrating efficiency is improved. The heat exchange module to be subjected to pipe penetrating machining can be clamped, a heat exchange pipe can be conveniently inserted into the heat exchange module, the supporting angle of the heat exchange module clamped at the top end of the heat exchange module can be adjusted, pipe penetrating work can be conveniently conducted on the heat exchange module, and the pipe penetrating work flexibility of the heat exchange module is improved while the work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange module pipe threading, in particular to an automatic pipe threading system for a heat exchange module with a positioning device. Background Technique

[0002] A heat exchange module, namely a heat exchanger, is a device that transfers part of the heat of a hot fluid to a cold fluid. Heat exchangers play an important role in many industrial productions such as chemical industry, petroleum, power, food and others. Heat exchangers include many categories. Among them, common types of tube heat exchangers include fixed tube sheet heat exchangers, floating head heat exchangers, and U-tube heat exchangers. When manufacturing a heat exchange module, it is necessary to install heat exchange tubes inside the baffle plate, so a pipe threading machine is needed to install the heat exchange tubes. When the existing pipe threading machine for heat exchange modules penetrates the heat exchange tubes, it is not convenient to simultaneously penetrate multiple heat exchange tubes, which affects the efficiency of installing heat exchange tubes in the heat exchange module. Moreover, during the pipe threading process, it is not convenient to fix the heat exchange module, and it is not convenient to adjust the support position after the heat exchange module is fixed. Content of the Utility Model

[0003] The purpose of the utility model is to provide an automatic pipe threading system for a heat exchange module with a positioning device to solve the problems in the above-mentioned background technique that when the existing pipe threading machine for heat exchange modules penetrates the heat exchange tubes, it is not convenient to simultaneously penetrate multiple heat exchange tubes, which affects the efficiency of installing heat exchange tubes in the heat exchange module, and during the pipe threading process, it is not convenient to fix the heat exchange module, and it is not convenient to adjust the support position after the heat exchange module is fixed.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An automatic pipe threading system for a heat exchange module with a positioning device, including a base, and a pipe threading mechanism is installed at the top end of the base;

[0005] The pipe threading mechanism includes a bottom plate. A plurality of vertical plates are evenly and fixedly connected to the front end and the rear end of the top of the bottom plate. A top frame is fixedly connected to the top ends of the vertical plates. The inner top ends and bottom ends of the vertical plates are rotatably connected with driving rollers. Feeding belts are sleeved on the outer walls of the top driving roller and the bottom driving roller. Chains are sleeved on the rear ends of the outer walls of the top driving roller and the rear ends of the outer walls of the bottom driving roller. The front surface of the top ends and the bottom ends of the right front vertical plate are rotatably connected with gears. A pulley is fixedly connected to the front surface of the top gear. A belt is sleeved on the outer wall of the pulley. A top plate is fixedly connected to the right side inside the top frame. A driving motor is fixedly connected to the front end of the top of the top plate. The inner sides of the two gears are meshed and connected. The top end of the belt is sleeved on the outer wall of the front output shaft of the driving motor.

[0006] Preferably, a plurality of arc-shaped grooves are evenly formed on the outer wall of the feeding belt.

[0007] Preferably, the pipe threading mechanism further includes a servo motor. The outer wall of the output shaft on the right side of the servo motor is fixedly connected with a first lead screw. The right side of the first lead screw is rotationally connected with a rotating block. The servo motor is fixedly connected to the left side of the top of the base, and the rotating block is fixedly connected to the right side of the top of the base. The front and rear ends of the top of the base are fixedly connected with slide rails. The right side of the outer wall of the slide rail is slidably connected with a slider, and the slider is fixedly connected to the front and rear ends of the bottom of the bottom plate.

[0008] Preferably, a threaded pipe is processed at the center of the bottom of the bottom plate, and the threaded pipe is threadedly connected to the outer wall of the first lead screw.

[0009] Preferably, a positioning mechanism is installed on the left side of the top of the pipe threading mechanism. The positioning mechanism includes a support plate. The left and right sides of the support plate are fixedly connected with smooth rods. The top of the support plate is slidably connected with a threaded block. The left and right sides of the threaded block are fixedly connected with sleeves. The inner side of the support plate is rotationally connected with a second lead screw. The front surface of the support plate is rotationally connected with a handwheel. The top of the threaded block is fixedly connected with a groove plate. The inner part of the top of the groove plate is slidably connected with a clamping plate. The outer side of the bottom end of the clamping plate is fixedly connected with a spring. The support plate is fixedly connected to the left side of the top of the slide rail. The sleeve is slidably connected to the outer wall of the smooth rod. The threaded block is threadedly connected to the outer wall of the second lead screw. The front end of the second lead screw is fixedly connected to the handwheel. The outer side of the spring is fixedly connected to the inside of the groove plate.

[0010] Preferably, two symmetrically arranged sliding grooves are opened at the front and rear ends of the top of the groove plate, and the bottom end of the clamping plate is slidably connected to the inside of the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The automatic pipe threading system for the heat exchange module with a positioning device can convey the heat exchange pipes through the mutual cooperation of the bottom plate, vertical plate, driving roller and feeding belt in the pipe threading mechanism, which is convenient for inserting the heat exchange pipes into the inside of the heat exchange module, and can perform the pipe threading work on multiple heat exchange pipes at the same time, improving the pipe threading efficiency. Through the cooperation of the groove plate, clamping plate and spring in the positioning mechanism, the heat exchange module to be processed can be clamped, which is convenient for inserting the heat exchange pipes into it. Through the cooperation of the second lead screw, threaded block, sleeve and smooth rod, the second lead screw can be rotated by shaking the handwheel, so as to conveniently drive the threaded block to drive the groove plate to move, so that the support angle of the heat exchange module clamped at its top can be adjusted, which is convenient for the pipe threading work on the heat exchange module, improving the work efficiency and the flexibility of the pipe threading work on the heat exchange module at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is Figure 1 another axonometric connection structural diagram of

[0014] Figure 3 is Figure 1 Schematic diagram of the local connection structure of the pipe threading mechanism in

[0015] Figure 4 is Figure 1 Schematic diagram of the connection structure of the positioning mechanism in

[0016] In the figure: 1. Base, 2. Pipe threading mechanism, 201. Bottom plate, 202. Vertical plate, 203. Top frame, 204. Driving roller, 205. Feeding belt, 206. Chain, 207. Gear, 208. Pulley, 209. Belt, 210. Top plate, 211. Driving motor, 212. Servo motor, 213. First lead screw, 214. Rotating block, 215. Slide rail, 216. Slide block, 3. Positioning mechanism, 301. Support plate, 302. Smooth rod, 303. Threaded block, 304. Sleeve, 305. Second lead screw, 306. Handwheel, 307. Grooved plate, 308. Clamping plate, 309. Spring. Specific implementation manner

[0017] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-4 , the present invention provides a technical solution: an automatic pipe threading system for a heat exchange module with a positioning device:

[0019] Embodiment 1:

[0020] It includes a base 1, a pipe threading mechanism 2 is installed at the top end of the base 1, the base 1 is used to support the pipe threading mechanism 2, the pipe threading mechanism 2 is used to insert a heat exchange pipe into the heat exchange module, a positioning mechanism 3 is installed at the left side of the top end of the pipe threading mechanism 2, and the positioning mechanism 3 is used to clamp and fix the heat exchange module;

[0021] The tube threading mechanism 2 includes a bottom plate 201. At the front and rear ends of the top of the bottom plate 201, a plurality of vertical plates 202 are fixedly connected evenly. The vertical plates 202 are used to fix the top frame 203 and can support the driving rollers 204. At the top ends of the vertical plates 202, a top frame 203 is fixedly connected. The top frame 203 is used to fix the top plate 210. At the inner top and bottom ends of the vertical plates 202, driving rollers 204 are rotatably connected. The driving rollers 204 are used to drive the feeding belt 205 to rotate. The outer walls of the top driving roller 204 and the bottom driving roller 204 are sleeved with the feeding belt 205. The feeding belt 205 is used to transport the heat exchange tubes. At the rear ends of the outer walls of the top driving roller 204 and the bottom driving roller 204, chains 206 are sleeved. The chains 206 are used to drive the driving rollers 204 to move synchronously. At the top and bottom ends of the front surface of the right front vertical plate 202, gears 207 are rotatably connected. The gears 207 are used to drive the rightmost driving roller 204 to rotate. On the front surface of the top gear 207, a pulley 208 is fixedly connected. The pulley 208 is used to drive the gear 207 to rotate. The outer wall of the pulley 208 is sleeved with a belt 209. The belt 209 is used to drive the pulley 208 to rotate. On the right side inside the top frame 203, a top plate 210 is fixedly connected. The top plate 210 is used to fix the driving motor 211. At the front end of the top of the top plate 210, a driving motor 211 is fixedly connected. The driving motor 211 is used to drive the belt 209 to rotate. The inner sides of the two gears 207 are meshed and connected. The top end of the belt 209 is sleeved on the outer wall of the front output shaft of the driving motor 211. On the outer wall of the feeding belt 205, a plurality of arc-shaped grooves are evenly formed. On the outer wall of the right output shaft of the servo motor 212, a first lead screw 213 is fixedly connected. The servo motor 212 is used to drive the first lead screw 213 to rotate. The right side of the first lead screw 213 is rotatably connected to a rotating block 214. The first lead screw 213 is used to drive the bottom plate 201 to move. The servo motor 212 is fixedly connected to the left side of the top of the base 1. The rotating block 214 is fixedly connected to the right side of the top of the base 1. The rotating block 214 is used to support the first lead screw 213. At the front and rear ends of the top of the base 1, slide rails 215 are fixedly connected. The slide rails 215 are used to limit the movement track of the slider 216. On the right side of the outer wall of the slide rail 215, a slider 216 is slidably connected. The slider 216 is used to drive the bottom plate 201 to move. The slider 216 is fixedly connected to the front and rear ends of the bottom of the bottom plate 201. At the center of the bottom of the bottom plate 201, a threaded tube is processed, and the threaded tube is threadedly connected to the outer wall of the first lead screw 213.

[0022] By setting the tube threading mechanism 2, the heat exchange tubes can be conveyed, which is convenient for threading the heat exchange tubes into the interior of the heat exchange module and improving the tube threading efficiency.

[0023] Embodiment Two:

[0024] On the basis of the first embodiment, a positioning mechanism 3 is installed on the left side of the top end of the pipe threading mechanism 2. The positioning mechanism 3 includes a support plate 301. On the left and right sides of the support plate 301, there are fixed light rods 302 which are used to support the sleeve 304. A threaded block 303 is slidably connected to the top end of the support plate 301. The threaded block 303 is used to support the groove plate 307 and can drive the groove plate 307 to move. On the left and right sides of the threaded block 303, there are fixed sleeves 304 which are used to limit the movement track of the threaded block 303. A second lead screw 305 is rotatably connected to the inner side of the support plate 301. The second lead screw 305 is used to drive the threaded block 303 to move. A hand wheel 306 is rotatably connected to the front surface of the support plate 301. The hand wheel 306 is used to drive the second lead screw 305 to rotate. A groove plate 307 is fixed to the top end of the threaded block 303. The groove plate 307 is used to support the clamping plate 308. A clamping plate 308 is slidably connected to the inner part of the top end of the groove plate 307. The clamping plate 308 is used to clamp the heat exchange module. A spring 309 is fixed to the outer side of the bottom end of the clamping plate 308. The spring 309 is used to extrude the clamping plate 308. The support plate 301 is fixed to the left side of the top end of the slide rail 215. The support plate 301 is used to support the second lead screw 305. The sleeve 304 is slidably connected to the outer wall of the light rod 302. The threaded block 303 is threadedly connected to the outer wall of the second lead screw 305. The front end of the second lead screw 305 is fixedly connected to the hand wheel 306. The outer side of the spring 309 is fixed to the inside of the groove plate 307. Two symmetrically arranged chutes are opened at the front end and the rear end of the top of the groove plate 307. The bottom end of the clamping plate 308 is slidably connected to the inside of the chute.

[0025] By setting the positioning mechanism 3, the heat exchange module to be subjected to pipe threading processing can be clamped, which is convenient for the pipe threading mechanism 2 to insert the heat exchange pipe into the heat exchange module.

[0026] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0027] When the heat exchange module automatic tube threading system with a positioning device starts to be installed and used, the user places the heat exchange module to be processed with tubes into the top of the groove plate 307 in the positioning mechanism 3. Through the mutual cooperation of the spring 309 and the clamping plate 308, the heat exchange module placed at the top of the groove plate 307 can be clamped. Then, the user inserts the heat exchange tube to be inserted into the heat exchange module into the inner sides of the two feeding belts 205 in the tube threading mechanism 2. Then, the user connects the drive motor 211 to an external power source through a connecting wire. By the operation of the drive motor 211, the belt 209 can be driven to rotate, and thus the pulley 208 can be driven to rotate by the belt 209. During the rotation of the pulley 208, the gear 207 located at the top will be synchronously driven to rotate, so that the two gears 207 can be driven to rotate simultaneously, and then the drive roller 204 can be driven to rotate. By the operation of the drive roller 204, the feeding belt 205 can be driven to convey the heat exchange tube, and the heat exchange tube can be inserted into the heat exchange module clamped at the top of the groove plate 307. When it is necessary to adjust the support position of the heat exchange module, the user rotates the handwheel 306. By the rotation of the handwheel 306, the second lead screw 305 can be driven to rotate. During the rotation of the second lead screw 305, the threaded block 303 can be driven to move, and thus the groove plate 307 can be driven to move by the threaded block 303, and the support position of the heat exchange module can be adjusted.

[0028] Although the embodiments of the present invention 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 invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic pipe threading system for a heat exchange module with a positioning device, comprising a base (1), characterized in that, A pipe-passing mechanism (2) is installed at the top end of the base (1); The pipe-passing mechanism (2) includes a bottom plate (201). At the front and rear ends of the top of the bottom plate (201), a plurality of vertical plates (202) are fixedly connected evenly. At the top ends of the vertical plates (202), a top frame (203) is fixedly connected. At the inner top and bottom ends of the vertical plates (202), driving rollers (204) are rotatably connected. Feeding belts (205) are sleeved on the outer walls of the top driving roller (204) and the bottom driving roller (204). Chains (206) are sleeved on the outer walls of the rear ends of the top driving roller (204) and the outer walls of the rear ends of the bottom driving roller (204). At the top and bottom ends of the front surface of the right front vertical plate (202), gears (207) are rotatably connected. At the front surface of the top gear (207), a pulley (208) is fixedly connected. A belt (209) is sleeved on the outer wall of the pulley (208). At the right side inside the top frame (203), a top plate (210) is fixedly connected. At the front end of the top of the top plate (210), a driving motor (211) is fixedly connected. The inner sides of the two gears (207) are meshed and connected. The top end of the belt (209) is sleeved on the outer wall of the front output shaft of the driving motor (211).

2. The automatic tube threading system for a heat exchange module with a positioning device according to claim 1, wherein, A plurality of arc-shaped grooves are evenly formed on the outer wall of the feeding belt (205).

3. The automatic tube threading system for a heat exchange module with a positioning device according to claim 2, characterized in that, The pipe-passing mechanism (2) further includes a servo motor (212). A first lead screw (213) is fixedly connected to the outer wall of the right output shaft of the servo motor (212). A rotating block (214) is rotatably connected to the right side of the first lead screw (213). The servo motor (212) is fixedly connected to the left side of the top end of the base (1). The rotating block (214) is fixedly connected to the right side of the top end of the base (1). Slide rails (215) are fixedly connected to the front and rear ends of the top of the base (1). A slider (216) is slidably connected to the right side of the outer wall of the slide rail (215). The slider (216) is fixedly connected to the front and rear ends of the bottom of the bottom plate (201).

4. The automatic tube threading system for a heat exchange module with a positioning device according to claim 3, characterized in that, A threaded pipe is machined at the center of the bottom of the bottom plate (201), and the threaded pipe is threadedly connected to the outer wall of the first lead screw (213).

5. The automatic pipe threading system for a heat exchange module with a positioning device according to claim 4, wherein A positioning mechanism (3) is installed on the left side of the top end of the pipe threading mechanism (2). The positioning mechanism (3) includes a support plate (301). The left and right sides of the support plate (301) are fixedly connected with optical rods (302). A threaded block (303) is slidably connected to the top end of the support plate (301). The left and right sides of the threaded block (303) are fixedly connected with sleeve pipes (304). A second lead screw (305) is rotatably connected to the inner side of the support plate (301). A hand wheel (306) is rotatably connected to the front surface of the support plate (301). A groove plate (307) is fixedly connected to the top end of the threaded block (303). A clamping plate (308) is slidably connected to the inside of the top end of the groove plate (307). A spring (309) is fixedly connected to the outer side of the bottom end of the clamping plate (308). The support plate (301) is fixedly connected to the left side of the top end of the slide rail (215). The sleeve pipe (304) is slidably connected to the outer wall of the optical rod (302). The threaded block (303) is threadedly connected to the outer wall of the second lead screw (305). The front end of the second lead screw (305) is fixedly connected to the hand wheel (306). The outer side of the spring (309) is fixedly connected to the inside of the groove plate (307).

6. The automatic tube threading system for a heat exchange module with a positioning device according to claim 5, characterized in that, Two symmetrically arranged chutes are formed at the front end and the rear end of the top of the groove plate (307). The bottom end of the clamping plate (308) is slidably connected to the inside of the chute.

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