Intelligent heat exchanger processing parts cutting equipment

Abstract

The present invention relates to the field of heat exchanger processing, and specifically to an intelligent heat exchanger processing accessory cutting and processing equipment, including a cutting table, a support adjustment mechanism installed at the right end of the cutting table, a length locking adjustment mechanism and a width locking adjustment mechanism symmetrically distributed front and back installed on the top of the cutting table, and a driving mechanism for driving the width locking adjustment mechanism and the length locking adjustment mechanism to move installed in the middle of the cutting table. The present invention controls the width locking adjustment mechanism and the length locking adjustment mechanism to move in the width direction and the length direction of the U-shaped tube through a single drive source driving mechanism, and the width locking adjustment mechanism and the length locking adjustment mechanism can be adjusted according to the different widths and lengths of the U-shaped tube, so as to facilitate the fixing of U-shaped tubes of different widths and lengths, and then cooperate with the support adjustment mechanism and the limit adjustment mechanism to limit the length locking adjustment mechanism and the width locking adjustment mechanism, so as to quickly fix the U-shaped tube.

Description

Technical Field

[0001] The present invention relates to the technical field of heat exchanger processing, and in particular to intelligent heat exchanger processing accessory cutting and processing equipment. Background Art

[0002] A heat exchanger is an energy-saving device that transfers heat between two or more fluids at different temperatures. An intelligent heat exchanger is a heat exchange device that uses advanced technology and intelligent systems to monitor, control and optimize the heat exchange process. Shell and tube heat exchangers are mainly composed of shells, tube bundles, tube sheets and heads. The shell is mostly circular, with parallel tube bundles or spiral tubes inside. Both ends of the tube bundle are fixed to the tube sheet. The tube bundle is an important component of the intelligent heat exchanger. The tube bundle (such as Fig. 9 The U-shaped tubes are generally composed of many U-shaped tubes of different lengths and widths. The U-shaped tubes need to be cut during the manufacturing process to adapt to different lengths and layout requirements.

[0003] When cutting the existing U-shaped tube, it is necessary to first measure the length of the U-shaped tube, align the position to be cut with the cutting mechanism after the measurement is completed, and then use the fixing mechanism to press and fix the U-shaped tube, and finally control the cutting mechanism to cut the U-shaped tube. The above cutting method also has the following shortcomings: 1. Since the tube bundle contains a variety of U-shaped tubes of different lengths and widths, different U-shaped tubes need to be pressed and fixed using fixing mechanisms of different specifications when cutting. On the one hand, fixing mechanisms of different specifications increase the cutting cost and space occupied by the U-shaped tube. On the other hand, fixing mechanisms of different specifications are installed in different positions, and the U-shaped tube needs to be adjusted to different positions for fixing, which affects the efficiency of the U-shaped tube fixed cutting; 2. Since the number of U-shaped tubes required is large, each U-shaped tube needs to be measured when cutting, and repeated measurements take a lot of time, which affects the efficiency of the U-shaped tube cutting process; 3. The existing fixing mechanism only presses and fixes the U-shaped tube near the cutting position, and other parts of the U-shaped tube are not effectively limited, resulting in the U-shaped tube being offset during the cutting process, affecting the accuracy of the cutting. Summary of the invention

[0004] In order to solve the above problems, the present invention provides an intelligent heat exchanger processing accessories cutting and processing equipment, including a cutting table, a support adjustment mechanism is installed at the right end of the cutting table, a length locking adjustment mechanism and a width locking adjustment mechanism symmetrically distributed front and back are installed on the top of the cutting table, a driving mechanism for driving the width locking adjustment mechanism and the length locking adjustment mechanism to move is installed in the middle of the cutting table, a cutting mechanism is fixedly installed on the top of the left end of the cutting table, and a limit adjustment mechanism for limiting the width locking adjustment mechanism is installed inside the cutting table.

[0005] The support adjustment mechanism includes a plurality of support components slidably mounted on the top of the cutting table and evenly distributed circumferentially. A first adjustment component driving the plurality of support components to slide synchronously is installed inside the cutting table. A first drive motor driving the support components to operate is installed inside the cutting table.

[0006] The width locking and adjusting mechanism comprises a moving component slidably mounted on the top of the cutting table, and a first locking component cooperating with the moving component to lock the U-shaped tube is mounted on a side of the moving component away from the driving mechanism.

[0007] The length locking and adjusting mechanism comprises a clamping assembly mounted on the driving mechanism, one end of the clamping assembly close to the supporting assembly is connected to a connecting assembly, and a second locking assembly which cooperates and locks with the connecting assembly is mounted on the top of the connecting assembly.

[0008] The limit adjustment mechanism comprises a limit assembly slidably mounted inside the cutting table to limit the first locking assembly, and a second adjustment assembly driving the limit assembly to move is mounted inside the cutting table.

[0009] In a possible implementation, the top of the cutting table is provided with first guide grooves that are symmetrically distributed front and back about the driving mechanism, and the right end of the top of the cutting table is provided with a plurality of second guide grooves that are evenly distributed circumferentially.

[0010] In one possible implementation, the support assembly includes a first slider slidably mounted inside a second guide groove, a first limit block is fixedly connected to the bottom of the first slider, a support rod is fixedly connected to the top of the first slider, the first adjustment assembly includes a first turntable rotatably mounted inside the cutting table, a plurality of first arc grooves evenly distributed circumferentially are opened inside the first turntable, the top of the first drive motor output shaft is coaxially connected to the first turntable, and the bottom end of the first limit block is movably mounted inside the first arc groove.

[0011] In a possible implementation, the moving assembly includes a movable plate slidably mounted inside the first guide groove, and a side of the movable plate close to the first locking assembly is connected to an elastic telescopic rod 1 and a first rack.

[0012] In one possible implementation, the first locking assembly includes a baffle fixedly connected to an end of the elastic telescopic rod near the limiting assembly, the top of the baffle is fixedly connected to a shell, a locking rod is installed inside the shell for sliding up and down, a second rack is fixedly connected to a side of the locking rod near the first rack, a gear meshing with the second rack is rotatably installed inside the shell, an end of the first rack near the shell passes through the shell and meshes with the top of the gear, and a limiting groove is provided on a side of the locking rod away from the elastic telescopic rod.

[0013] In a possible implementation, the clamping assembly includes an elastic telescopic rod 2 installed on the driving mechanism, the right end of the elastic telescopic rod 2 is fixedly connected to a mounting frame, and a clamping wheel is rotatably installed inside the mounting frame.

[0014] In one possible implementation, the connecting assembly includes a limit sleeve fixedly connected to the top of the rightmost support rod, the top of the mounting frame is fixedly connected to a third rack matching the limit sleeve, the second locking assembly includes a movable frame fixedly connected to the top of the limit sleeve, a locking block is slidably installed inside the movable frame, the lower end of the locking block passes through the interior of the limit sleeve and is clamped with the third rack, a return spring is fixedly connected between the top of the locking block and the inner wall of the movable frame, and an electromagnet is fixedly installed on the top of the movable frame.

[0015] In one possible implementation, the driving mechanism includes a limiting slide groove fixedly installed inside the cutting table, a left and right screws are rotatably installed inside the limiting slide groove, and the left and right ends of the left and right screws are threaded with sliding seats, and the sliding seat is slidably installed inside the limiting slide groove, and a second driving motor is fixedly installed inside the cutting table, and the second driving motor is connected to the left and right screws through a bevel gear set, the top of the sliding seat at the right end is fixedly connected to the second elastic telescopic rod, and the sliding seat at the left end is connected to the corresponding movable plate through a rotatably connected connecting rod.

[0016] In one possible implementation, the limiting assembly includes a second slider slidably installed inside the first guide groove, the second slider is located on the side of the baffle away from the limiting slide groove, the bottom of the second slider is fixedly connected to a second limiting block, the top of the second slider is provided with a slot that cooperates with the locking rod, and the side of the second slider away from the baffle is fixedly installed with a third locking assembly that cooperates with the limiting groove, and the structure of the third locking assembly is the same as that of the second locking assembly.

[0017] In one possible implementation, the second adjustment assembly includes a second turntable rotatably mounted inside the cutting table, two second arc grooves are circumferentially distributed inside the second turntable, the two second arc grooves are symmetrically distributed about the axis center of the second turntable, the bottom of the second limit block is slidably mounted inside the second arc groove, and the second turntable is connected to the first turntable via a chain belt transmission.

[0018] The beneficial effects of the present invention are as follows: 1. The present invention controls the width locking adjustment mechanism and the length locking adjustment mechanism to move in the width direction and the length direction of the U-shaped tube through a single driving source driving mechanism. The width locking adjustment mechanism and the length locking adjustment mechanism can be adjusted according to the different widths and lengths of the U-shaped tube, which is convenient for fixing U-shaped tubes of different widths and lengths. The length locking adjustment mechanism and the width locking adjustment mechanism are limited by the supporting adjustment mechanism and the limiting adjustment mechanism, so the U-shaped tube can be fixed quickly, which improves the fixing efficiency. After fixing, the width locking adjustment mechanism and the length locking adjustment mechanism can be locked together with the limiting adjustment mechanism and the supporting adjustment mechanism respectively, which improves the firmness of the U-shaped tube fixing and the accuracy of cutting.

[0019] 2. The present invention uses a support adjustment mechanism and a limit adjustment mechanism in coordination, and utilizes a first drive motor to drive the first adjustment component and the second adjustment component to rotate synchronously, so as to adjust the positions of the support component and the limit component respectively, so that the support component can support the arc end of the U-shaped tube of different widths, and at the same time, the limit component can limit the width of the outward movement of the width locking adjustment mechanism, so as to support and fix the U-shaped tube of different widths. After the positions of the support component and the limit component are adjusted, it is only necessary to place the U-shaped tube on the cutting table, and then the length locking adjustment mechanism pushes the U-shaped tube to support the support rod, so as to determine the length of the U-shaped tube that needs to be cut, without the need for repeated measurements, thereby improving the efficiency of the entire cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention in a half-section from the front.

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the transmission of the first adjusting component and the second adjusting component of the present invention.

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the supporting component and the first adjusting component of the present invention when they cooperate.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure when the first locking component and the limiting component of the present invention cooperate.

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the first locking component and the limiting component of the present invention when they are partially cut away.

[0026] Figure 7 It is a three-dimensional structural schematic diagram of the length locking and adjusting mechanism of the present invention.

[0027] Figure 8 It is a three-dimensional structural schematic diagram of the limit adjustment mechanism of the present invention.

[0028] Fig. 9 It is a schematic diagram of the three-dimensional structure of the tube bundle.

[0029] In the figure: 1, cutting table; 11, first guide groove; 12, second guide groove; 2, support adjustment mechanism; 21, support assembly; 211, first slider; 212, first limit block; 213, support rod; 22, first adjustment assembly; 221, first turntable; 222, first arc groove; 23, first drive motor; 3, width locking adjustment mechanism; 31, moving assembly; 311, movable plate; 312, elastic telescopic rod 1; 313, first rack; 32, first locking assembly; 321, baffle; 322, housing; 323, locking rod; 324, second rack; 325, gear; 326, limit groove; 4, length locking adjustment mechanism; 41, pressing assembly; 411 , elastic telescopic rod 2; 412, mounting frame; 413, clamping wheel; 42, connecting assembly; 421, limiting sleeve; 422, third rack; 43, second locking assembly; 431, movable frame; 432, locking block; 433, reset spring; 434, electromagnet; 5, driving mechanism; 51, limiting slide groove; 52, left and right rotating screw; 53, sliding seat; 54, second driving motor; 55, connecting rod; 6, cutting mechanism; 7, limiting adjustment mechanism; 71, limiting assembly; 711, second slider; 712, second limiting block; 713, slot; 714, third locking assembly; 72, second adjusting assembly; 721, second turntable; 722, second arc groove; 8, U-shaped tube. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0031] See also Figure 1 and Figure 2, an intelligent heat exchanger processing accessories cutting and processing equipment, including a cutting table 1, a support adjustment mechanism 2 is installed at the right end of the cutting table 1, a length locking adjustment mechanism 4 and a width locking adjustment mechanism 3 symmetrically distributed in front and back are installed on the top of the cutting table 1, a driving mechanism 5 for driving the width locking adjustment mechanism 3 and the length locking adjustment mechanism 4 to move is installed in the middle of the cutting table 1, a cutting mechanism 6 is fixedly installed on the top of the left end of the cutting table 1, and a limit adjustment mechanism 7 for limiting the width locking adjustment mechanism 3 is installed inside the cutting table 1.

[0032] The cutting mechanism 6 adopts a lifting band saw cutting machine, and the U-shaped tube 8 is cut by the downward movement of the cutting mechanism 6.

[0033] See also Figures 1 to 4 The support adjustment mechanism 2 includes a plurality of support components 21 slidably mounted on the top of the cutting table 1 and evenly distributed circumferentially. A first adjustment component 22 driving the plurality of support components 21 to slide synchronously is installed inside the cutting table 1. A first drive motor 23 driving the support components 21 to operate is installed inside the cutting table 1.

[0034] See also Figure 1 , Figure 2 and Figure 5 The width locking and adjusting mechanism 3 includes a moving component 31 slidably mounted on the top of the cutting table 1 , and a first locking component 32 that cooperates with the moving component 31 and locks the U-shaped tube 8 is installed on the side of the moving component 31 away from the driving mechanism 5 .

[0035] See also Figure 1 , Figure 4 and Figure 7 The length locking adjustment mechanism 4 includes a clamping assembly 41 installed on the driving mechanism 5, and the clamping assembly 41 is connected to a connecting assembly 42 at one end close to the supporting assembly 21, and a second locking assembly 43 is installed on the top of the connecting assembly 42 to cooperate with and lock therewith.

[0036] See also Figure 1 , Figure 2 , Figure 5 and Figure 8 The limit adjustment mechanism 7 includes a limit assembly 71 slidably installed inside the cutting table 1 to limit the first locking assembly 32 , and a second adjustment assembly 72 driving the limit assembly 71 to move is installed inside the cutting table 1 .

[0037] See also Figure 1 and Figure 2The top of the cutting table 1 is provided with a first guide groove 11 which is symmetrically distributed front and back about the driving mechanism 5. The first guide groove 11 is located at one end of the top of the cutting table 1 close to the cutting mechanism 6. The right end of the top of the cutting table 1 is provided with a plurality of second guide grooves 12 which are evenly distributed circumferentially. The distribution angle of the second guide grooves 12 is 180°.

[0038] See also Figures 1 to 4 The support assembly 21 includes a first slider 211 slidably mounted inside the second guide groove 12, a first limit block 212 is fixedly connected to the bottom of the first slider 211, a support rod 213 is fixedly connected to the top of the first slider 211, and the first adjustment assembly 22 includes a first turntable 221 rotatably mounted inside the cutting table 1, a plurality of first arc grooves 222 uniformly distributed circumferentially are opened inside the first turntable 221, and the distribution angle of the first arc grooves 222 is 180°, the top of the output shaft of the first drive motor 23 is coaxially connected to the first turntable 221, and the bottom end of the first limit block 212 is movably mounted inside the first arc groove 222.

[0039] By driving the first turntable 221 to rotate clockwise through the first driving motor 23, the first arc groove 222 can drive the supporting assembly 21 to move along the second guide groove 12 in the direction close to the axis of the first turntable 221, thereby reducing the size of the arc surrounded by the supporting rods 213, thereby facilitating the support of the arc at the right end of the U-shaped tube 8 of different widths, and at the same time reducing the distance between the right end of the U-shaped tube 8 and the cutting mechanism 6, thereby facilitating the fixation of the U-shaped tube 8 of different lengths.

[0040] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 The moving assembly 31 includes a movable plate 311 slidably mounted inside the first guide groove 11 , and a side of the movable plate 311 close to the first locking assembly 32 is connected to an elastic telescopic rod 312 and a first rack 313 .

[0041] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 The first locking assembly 32 includes a baffle 321 fixedly connected to the elastic telescopic rod 312 near one end of the limiting assembly 71, the top of the baffle 321 is fixedly connected to a shell 322, a locking rod 323 is slidably installed inside the shell 322, a second rack 324 is fixedly connected to the side of the locking rod 323 near the first rack 313, a gear 325 meshing with the second rack 324 is rotatably installed inside the shell 322, one end of the first rack 313 near the shell 322 passes through the shell 322 and meshes with the top of the gear 325, and a limiting groove 326 is provided on the side of the locking rod 323 away from the elastic telescopic rod 312.

[0042] The width locking adjustment mechanism 3 is pushed by the driving mechanism 5 to move in the direction away from the driving mechanism 5. When the baffle plate 321 contacts the limit assembly 71, the baffle plate 321 no longer moves due to the obstruction of the limit assembly 71. At this time, the movable plate 311 continues to move in the direction close to the limit assembly 71, and the elastic telescopic rod 312 located between the movable plate 311 and the baffle plate 321 is compressed. As the movable plate 311 gradually approaches the baffle plate 321, the first rack 313 will push the gear 325 to rotate, and then the gear 325 drives the second rack 324 to move downward, thereby fixing the U-shaped tube 8 to the space formed by the baffle plate 321, the shell 322 and the locking rod 323, thereby improving the firmness of the fixation of the U-shaped tube 8.

[0043] See also Figure 1 , Figure 2 and Figure 7 The clamping assembly 41 includes an elastic telescopic rod 411 installed on the driving mechanism 5, the right end of the elastic telescopic rod 411 is fixedly connected to a mounting frame 412, and a clamping wheel 413 is rotatably installed inside the mounting frame 412.

[0044] See also Figure 1 , Figure 2 and Figure 7 The connecting component 42 includes a limiting sleeve 421 fixedly connected to the top of the rightmost support rod 213, and the top of the mounting frame 412 is fixedly connected to a third rack 422 that cooperates with the limiting sleeve 421. The second locking component 43 includes a movable frame 431 fixedly connected to the top of the limiting sleeve 421, and a locking block 432 is slidably installed inside the movable frame 431. The lower end of the locking block 432 passes through the interior of the limiting sleeve 421 and is clamped together with the third rack 422. A reset spring 433 is fixedly connected between the top of the locking block 432 and the inner wall of the movable frame 431, and an electromagnet 434 is fixedly installed on the top of the movable frame 431.

[0045] The driving mechanism 5 pushes the elastic telescopic rod 211 to move away from the cutting mechanism 6, so that the clamping wheel 413 pushes the right end of the U-shaped tube 8 against the support rod 213. At this time, the third rack 422 is inserted into the interior of the limiting sleeve 421, and the locking block 432 is used to clamp the third rack 422, so that the support rod 213 and the mounting frame 412 can be locked together, thereby improving the firmness of the fixation of the right end of the U-shaped tube 8.

[0046] See also Figure 1 and Figure 2The driving mechanism 5 includes a limiting slide groove 51 fixedly installed inside the cutting table 1, and a left and right rotating screw 52 is rotatably installed inside the limiting slide groove 51. The left and right ends of the left and right rotating screws 52 are threadedly sleeved with sliding seats 53. The sliding seat 53 is slidably installed inside the limiting slide groove 51, and a second driving motor 54 is fixedly installed inside the cutting table 1. The second driving motor 54 is transmission-connected to the left and right rotating screws 52 through a bevel gear set. The top of the right end sliding seat 53 is fixedly connected to the elastic telescopic rod 411, and the left end sliding seat 53 is connected to the corresponding movable plate 311 through a rotatably connected connecting rod 55.

[0047] The left and right screws 52 are driven to rotate by the second driving motor 54, so that the sliding seats 53 at the left and right ends move synchronously along the limiting slide groove 51 in the direction away from the second driving motor 54. When the sliding seat 53 at the left end moves to the left, the connecting rod 55 pushes the movable plate 311 to move away from the limiting slide groove 51, so that the width locking adjustment mechanism 3 can fix the front and rear sides of the U-shaped tube 8. When the sliding seat 53 at the right end moves to the right, it pushes the elastic telescopic rod 411 to move to the right, so that the clamping wheel 413 can push and squeeze the right end of the U-shaped tube 8.

[0048] See also Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 8 The limiting assembly 71 includes a second slider 711 slidably installed inside the first guide groove 11, the second slider 711 is located on the side of the baffle 321 away from the limiting slide groove 51, the bottom of the second slider 711 is fixedly connected to the second limiting block 712, the top of the second slider 711 is provided with a slot 713 that matches the locking rod 323, and the side of the second slider 711 away from the baffle 321 is fixedly installed with a third locking assembly 714 that matches the limiting groove 326, and the structure of the third locking assembly 714 is the same as that of the second locking assembly 43.

[0049] By limiting the baffle plate 321 through the second slider 711, the baffle plate 321 can be controlled to move to different widths, which is convenient for fixing the U-shaped tube 8 of different widths. When the locking rod 323 moves downward, the bottom end of the locking rod 323 can be inserted into the slot 713, and then the third locking assembly 714 clamps and locks the limiting groove 326, which can prevent the locking rod 323 from loosening and improve the firmness of the fixation.

[0050] See also Figure 2 , Figure 3 and Figure 8The second adjustment component 72 includes a second turntable 721 rotatably installed inside the cutting table 1, and two second arc grooves 722 are distributed circumferentially inside the second turntable 721. The two second arc grooves 722 are symmetrically distributed about the axis center of the second turntable 721. The second arc groove 722 is the same size as the first arc groove 222. The bottom of the second limit block 712 is slidably installed inside the second arc groove 722, and the second turntable 721 is connected to the first turntable 221 through a chain belt transmission.

[0051] When the first turntable 221 rotates, it can drive the second arc groove 722 to rotate through the chain belt, so that the second arc groove 722 pushes the second limit block 712 and the second slider 711 to slide forward and backward along the first guide groove 11. The distance between the two front and rear second sliders 711 is equal to the distance between the two front and rear first sliders 211 on the leftmost side. By adjusting the position of the second slider 711, it is convenient for the second slider 711 to limit the baffle 321 at different positions, thereby facilitating the fixing of U-shaped tubes 8 of different widths.

[0052] When used specifically, step one: at the beginning, the first slider 211 is located at one end of the second guide groove 12 away from the axis of the first turntable 221, and then a U-shaped tube 8 of a certain specification is placed on the cutting table 1, and the arc end of the U-shaped tube 8 is against the rightmost support rod 213, and then the first drive motor 23 is started to drive the first turntable 221 to rotate, and the first turntable 221 is used to push the first slider 211 to slide in the direction close to the axis of the first turntable 221. At this time, the rightmost support rod 213 will push the U-shaped tube 8 to move in the direction close to the cutting mechanism 6 until all the support rods 213 are in contact with the arc end of the U-shaped tube 8. At this time, the first drive motor 23 is turned off, and the part of the U-shaped tube 8 that exceeds the left end of the cutting mechanism 6 is the part that needs to be cut off.

[0053] Step 2: The left and right screws 52 are driven to rotate by the second drive motor 54, and then the left and right screws 52 drive the sliding seats 53 at the left and right ends to move away from the second drive motor 54, and then the sliding seats 53 drive the width locking adjustment mechanism 3 and the length locking adjustment mechanism 4 to move, support and fix.

[0054] The sliding seat 53 at the left end pushes the width locking adjustment mechanism 3 to move in the direction away from the limiting sliding groove 51 through the connecting rod 55, and the baffle 321 stops moving after contacting the second slider 711. At this time, the baffle 321 just rests against the inner side of the U-shaped tube 8, and then the movable plate 311 pushes the first rack 313 close to the baffle 321, and the gear 325 is driven to rotate through the first rack 313, and then the gear 325 pushes the second rack 324 and the locking rod 323 to move downward and insert into the interior of the slot 713, and the locking rod 323 is clamped by the third locking assembly 714, so that the baffle 321, the shell 322, the locking rod 323 and the second slider 711 together completely fix the U-shaped tube 8 to prevent the U-shaped tube 8 from shifting during the cutting process.

[0055] The sliding seat 53 at the right end pushes the elastic telescopic rod 211 and the mounting bracket 412 close to the right end of the U-shaped tube 8, so that the clamping wheel 413 is pressed against the inner side of the U-shaped tube 8. The elastic telescopic rod 211 can play a buffering role to avoid crushing the U-shaped tube 8. During the movement, the mounting bracket 412 will carry the third rack 422 to insert into the interior of the limiting sleeve 421, and the third rack 422 is limited by the locking block 432, so that the mounting bracket 412 and the support rod 213 are locked together, so that the clamping wheel 413 and the support rod 213 are firmly fixed on the inner and outer sides of the right end of the U-shaped tube 8 to prevent the right end of the U-shaped tube 8 from moving.

[0056] Step 3: Start the cutting mechanism 6 to move downward to cut the U-shaped tube 8.

[0057] Step 4: After the cutting is completed, the second locking assembly 43 and the third locking assembly 714 are unlocked at the same time. When unlocking, the electromagnet 434 is energized to generate magnetic force, and the electromagnet 434 is used to attract the locking block 432 close to the electromagnet 434, so that the locking block 432 no longer jams the third rack 422. Similarly, the third locking assembly 714 no longer jams the locking rod 323.

[0058] Step 5: Start the second drive motor 54 in reverse, and use the second drive motor 54 to drive the left and right screws 52 to rotate in reverse. The sliding seat 53 at the left end pulls the movable plate 311 to move towards the driving mechanism 5, so that the movable plate 311 gradually moves away from the baffle 321, and the first rack 313 is used to pull the gear 325 to rotate in reverse. Then the gear 325 drives the second rack 324 and the locking rod 323 to move upward, thereby releasing the lock on the U-shaped tube 8.

[0059] The sliding seat 53 at the right end drives the elastic telescopic rod 2 411 to move leftward, so that the clamping wheel 413 is away from the U-shaped tube 8 and drives the third rack 422 to be withdrawn from the inside of the limiting sleeve 421, and the right end of the U-shaped tube 8 is no longer fixed, and finally the U-shaped tube 8 is removed.

[0060] When cutting the U-shaped tube 8 of the same specification subsequently, it is only necessary to place the U-shaped tube 8 of the same specification on the cutting table 1, and then repeat steps 2 to 5 to fix and cut the U-shaped tube 8. When cutting the U-shaped tube 8 of different specifications, repeat steps 1 to 5.

[0061] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, or a sliding connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent heat exchanger processing parts cutting and processing equipment, comprising a cutting table (1), characterized in that: The right end of the cutting table (1) is provided with a support adjustment mechanism (2), the top of the cutting table (1) is provided with a length locking adjustment mechanism (4) and width locking adjustment mechanisms (3) symmetrically distributed front and rear, the middle of the cutting table (1) is provided with a driving mechanism (5) for driving the width locking adjustment mechanism (3) and the length locking adjustment mechanism (4) to move, the top of the left end of the cutting table (1) is fixedly provided with a cutting mechanism (6), and the interior of the cutting table (1) is provided with a limit adjustment mechanism (7) for limiting the width locking adjustment mechanism (3); The support adjustment mechanism (2) comprises a plurality of support components (21) slidably mounted on the top of the cutting table (1) and evenly distributed in the circumferential direction; a first adjustment component (22) is mounted inside the cutting table (1) to drive the plurality of support components (21) to slide synchronously; and a first drive motor (23) is mounted inside the cutting table (1) to drive the support components (21) to operate. The width locking and adjusting mechanism (3) comprises a moving component (31) slidably mounted on the top of the cutting table (1), and a first locking component (32) cooperating with the moving component (31) and locking the U-shaped tube (8) is mounted on a side of the moving component (31) away from the driving mechanism (5); The length locking adjustment mechanism (4) comprises a clamping assembly (41) mounted on the driving mechanism (5); an end of the clamping assembly (41) close to the supporting assembly (21) is connected to a connecting assembly (42); a second locking assembly (43) is mounted on the top of the connecting assembly (42) and is locked in cooperation with the connecting assembly (42); The limit adjustment mechanism (7) comprises a limit assembly (71) slidably mounted inside the cutting table (1) to limit the first locking assembly (32); a second adjustment assembly (72) is mounted inside the cutting table (1) to drive the limit assembly (71) to move; The top of the cutting table (1) is provided with a first guide groove (11) which is symmetrically distributed frontward and rearward with respect to the driving mechanism (5), and the right end of the top of the cutting table (1) is provided with a plurality of second guide grooves (12) which are evenly distributed in the circumferential direction; The moving assembly (31) comprises a movable plate (311) slidably mounted inside the first guide groove (11), and a side of the movable plate (311) close to the first locking assembly (32) is connected to an elastic telescopic rod (312) and a first rack (313); The first locking assembly (32) comprises a baffle (321) fixedly connected to one end of the elastic telescopic rod (312) close to the limiting assembly (71); the top of the baffle (321) is fixedly connected to a shell (322); a locking rod (323) is slidably mounted inside the shell (322) in an up-and-down manner; a second rack (324) is fixedly connected to the side of the locking rod (323) close to the first rack (313); a gear (325) meshing with the second rack (324) is rotatably mounted inside the shell (322); an end of the first rack (313) close to the shell (322) passes through the shell (322) and meshes with the top of the gear (325); a limiting groove (326) is provided on the side of the locking rod (323) away from the elastic telescopic rod (312); The limiting assembly (71) comprises a second slider (711) slidably mounted inside the first guide groove (11); the second slider (711) is located on a side of the baffle (321) away from the limiting slide groove (51); a second limiting block (712) is fixedly connected to the bottom of the second slider (711); a slot (713) matching with the locking rod (323) is provided on the top of the second slider (711); a third locking assembly (714) matching with the limiting groove (326) is fixedly mounted on a side of the second slider (711) away from the baffle (321); the third locking assembly (714) has the same structure as the second locking assembly (43).

2. The intelligent heat exchanger processing parts cutting and processing equipment according to claim 1 is characterized by: The support assembly (21) comprises a first sliding block (211) slidably mounted inside the second guide groove (12); the bottom of the first sliding block (211) is fixedly connected to a first limiting block (212); the top of the first sliding block (211) is fixedly connected to a support rod (213); the first adjustment assembly (22) comprises a first rotating disk (221) rotatably mounted inside the cutting table (1); a plurality of first arc grooves (222) evenly distributed in the circumferential direction are formed inside the first rotating disk (221); the top of the output shaft of the first driving motor (23) is coaxially connected to the first rotating disk (221); and the bottom of the first limiting block (212) is movably mounted inside the first arc groove (222).

3. The intelligent heat exchanger processing parts cutting and processing equipment according to claim 2 is characterized in that: The clamping assembly (41) comprises a second elastic telescopic rod (411) mounted on the driving mechanism (5); the right end of the second elastic telescopic rod (411) is fixedly connected to a mounting frame (412); a clamping wheel (413) is rotatably mounted inside the mounting frame (412).

4. The intelligent heat exchanger processing parts cutting and processing equipment according to claim 3 is characterized by: The connecting assembly (42) comprises a limiting sleeve (421) fixedly connected to the top of the rightmost support rod (213); a third rack (422) matching the limiting sleeve (421) is fixedly connected to the top of the mounting frame (412); the second locking assembly (43) comprises a movable frame (431) fixedly connected to the top of the limiting sleeve (421); a locking block (432) is slidably mounted inside the movable frame (431); the lower end of the locking block (432) passes through the inside of the limiting sleeve (421) and is clamped together with the third rack (422); a return spring (433) is fixedly connected between the top of the locking block (432) and the inner wall of the movable frame (431); and an electromagnet (434) is fixedly mounted on the top of the movable frame (431).

5. The intelligent heat exchanger processing parts cutting and processing equipment according to claim 3 is characterized by: The driving mechanism (5) comprises a limiting slide groove (51) fixedly mounted inside the cutting table (1), a left and right screw screws (52) rotatably mounted inside the limiting slide groove (51), a sliding seat (53) being threadedly sleeved at both left and right ends of the left and right screw screws (52), the sliding seat (53) being slidably mounted inside the limiting slide groove (51), a second driving motor (54) being fixedly mounted inside the cutting table (1), the second driving motor (54) being transmission-connected to the left and right screw screws (52) via a bevel gear set, the top of the right end sliding seat (53) being fixedly connected to the second elastic telescopic rod (411), and the left end sliding seat (53) being connected to the corresponding movable plate (311) via a rotatably connected connecting rod (55).

6. The intelligent heat exchanger processing parts cutting and processing equipment according to claim 1 is characterized by: The second adjustment component (72) comprises a second turntable (721) rotatably mounted inside the cutting table (1); two second arc-shaped grooves (722) are distributed circumferentially inside the second turntable (721); the two second arc-shaped grooves (722) are symmetrically distributed about the axis center of the second turntable (721); the bottom of the second limit block (712) is slidably mounted inside the second arc-shaped groove (722); and the second turntable (721) is connected to the first turntable (221) via a chain belt transmission.

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