Forming machine for fan coil

Abstract

The utility model discloses a forming machine for a fan coil, which belongs to the technical field of fan coil processing, and comprises an equipment box, the lower surface of the equipment box is fixedly connected with a base, the upper surface of the equipment box is provided with a bending structure, the upper surface of the equipment box is fixedly connected with a support plate, and the support plate is fixedly connected with the base. The supporting plates are symmetrically distributed about the center of the equipment box, a motor is connected to the surface of the supporting plate on the front side through bolts, a long pin is fixedly connected to the output end of the motor, a movable plate is movably arranged on the surface of the long pin, and a material receiving plate is movably arranged on the upper surface of the equipment box. According to the forming machine for the fan coil, when the forming machine works and a workpiece needs to be clamped, a motor is started and drives a long pin to rotate, at the moment, movable plates on the two sides move towards the middle of an equipment box under the action of the long pin and a limiting rod, finally, the workpiece is clamped by a connecting shaft and a conveying roller, meanwhile, the workpiece can be conveyed towards the right side, and finally the workpiece is bent by a bending structure; the operation process is fast and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fan coil processing, and specifically relates to a forming machine for fan coils. Background Technique

[0002] When the air conditioner is cooling, chilled water is passed into the coil in the fan coil. Then, when the indoor air is sucked by the fan and blown over the coil, the heat of the air is absorbed by the chilled water in the coil, thus playing a role in cooling. When heating, hot water enters the coil, and the hot coil transfers heat to the flowing air, increasing the air temperature. When processing fan coils, forming equipment is required, including drawing machines, cutting machines, pipe bending machines, etc. When the pipe bending machine is working, it can bend the fan coil to form a spiral or helical bend. When the pipe bending machine is working, the workpiece needs to be stably clamped. If the clamping stability is insufficient, the bending accuracy will be low. To overcome the above defects, the prior art (Chinese patent application with application number 202021671747.7 and application date August 12, 2020) provides a steel pipe clamping device for a numerical control pipe bending machine. It inserts the clamping block and the clamping plate into the rectangular block at the corresponding position, so that the clamping block moves, and then the clamping block compresses the third compression spring. When the clamping through hole moves to the position of the placement groove, the third compression spring is used to make the clamping block engage with the clamping through hole, thereby fixing the positions of the clamping block and the clamping plate. By starting the pipe bending machine body to drive the clamping plate to move, the steel pipe clamped on the pipe bending machine body is clamped and fixed by the first clamping groove and the second clamping groove.

[0003] Since impurities may be present on the surface of the pipeline or dust may remain during transportation, metal chips or dust impurities will be generated during the processing. The device in the above application does not have a structure for assisting in collecting impurities during use, increasing the workload of subsequent staff cleaning, and thus reducing the work efficiency of the staff. Therefore, we propose a forming machine for fan coils to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a forming machine for fan coils to solve the problem of no structure for assisting in collecting impurities in the above background technique, which increases the workload of subsequent staff cleaning and thus reduces the work efficiency of the staff.

[0005] To achieve the above object, the utility model provides the following technical solutions: A forming machine for a fan coil tube, including an equipment box, the lower surface of the equipment box is fixedly connected with a base, and a bending structure is arranged on the upper surface of the equipment box. The upper surface of the equipment box is fixedly connected with a support plate, and the support plates are symmetrically distributed about the center of the equipment box. A motor is bolted to the surface of the front support plate. The output end of the motor is fixedly connected with a long pin, and a movable plate is movably arranged on the surface of the long pin. A connecting shaft is fixedly connected to the surface of the movable plate, and a conveying roller is rotatably arranged on the surface of the connecting shaft. A receiving plate is movably arranged on the upper surface of the equipment box.

[0006] Preferably, the long pin is in threaded connection with the movable plate, and the movable plates are symmetrically distributed about the center of the long pin, and the thread directions on the left and right sides of the long pin are opposite.

[0007] Preferably, the connecting shafts are equidistantly distributed on the surface of the movable plate.

[0008] Preferably, a limiting rod is fixedly connected to the upper surface of the equipment box, and the left view of the limiting rod is an inverted "U" shape. The limiting rod penetrates through the inside of the movable plate, and the limiting rod is in sliding connection with the movable plate.

[0009] Preferably, a first magnet is fixedly connected to the lower surface of the movable plate. A column is fixedly connected to the upper surface of the equipment box, and the column penetrates through the inside of the receiving plate, and the receiving plate is inclined.

[0010] Preferably, a baffle is fixedly connected to the end of the column, and the columns are symmetrically distributed about the center of the receiving plate. A second magnet is fixedly connected to the upper surface of the receiving plate. The second magnets are equidistantly distributed on the upper surface of the receiving plate, and the magnetic poles on the upper surface of the second magnet are the same as the magnetic poles on the lower surface of the first magnet.

[0011] Preferably, a return spring is fixedly connected to the lower surface of the baffle, and the other side of the return spring is fixedly connected to the upper surface of the receiving plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: The forming machine for the fan coil tube adopts a novel structural design, and the specific content is as follows:

[0013] (1) When the forming machine for the fan coil tube works and needs to clamp a workpiece, start the motor. The motor drives the long pin to rotate. At this time, the two movable plates move towards the middle position of the equipment box under the action of the long pin and the limiting rod. Finally, the connecting shaft and the conveying roller clamp the workpiece, with strong stability. At the same time, the workpiece can be conveyed to the right and finally bent by the bending structure, and the operation process is fast and convenient.

[0014] Further, after the processing is completed, the motor can be rotated. At this time, the movable plates on both sides move away, and thus the connecting shaft and the conveying roller no longer clamp the workpiece, and the workpiece can be taken away.

[0015] (2) In the forming machine for the fan coil tube, during the processing, the material receiving plate can catch impurities such as debris generated during the work process, facilitating the cleaning work of the later-stage staff.

[0016] Further, during the movement of the movable plate, the movable plate generally drives the first magnet to move synchronously. Furthermore, the first magnet will intermittently approach the second magnet. At this time, under the action of the mutually repulsive magnetic force, the column, and the return spring, the material receiving plate makes a reciprocating linear motion in the vertical direction. At this time, the material receiving plate can discharge the debris faster, making the debris concentrate at the right side position of the equipment box, facilitating being processed, and improving the work efficiency of the staff.

[0017] (3) In the forming machine for the fan coil tube, the material receiving plate is inclined, optimizing the collection effect. At the same time, during the movement of the material receiving plate, the baffle limits the movement distance of the material receiving plate, ensuring stability. Description of the Drawings

[0018] Figure 1 It is a schematic connection structure diagram of the equipment box and the bending structure of the present utility model;

[0019] Figure 2 It is a schematic connection structure diagram of the connecting shaft and the conveying roller of the present utility model;

[0020] Figure 3 It is a schematic connection structure diagram of the support plate and the motor of the present utility model;

[0021] Figure 4 It is a schematic structure diagram of the distribution state of the connecting shaft of the present utility model;

[0022] Figure 5 It is a schematic structure diagram of the distribution state of the second magnet of the present utility model;

[0023] Figure 6 For the present utility model Figure 5 The enlarged structure diagram at position A.

[0024] In the figure: 1. Equipment box; 2. Support plate; 3. Motor; 4. Connecting shaft; 5. Conveying roller; 6. Bending structure; 7. Long pin; 8. Limit rod; 9. Movable plate; 10. Material receiving plate; 11. Column; 12. First magnet; 13. Baffle; 14. Second magnet; 15. Return spring. Detailed Embodiment

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0026] Embodiment 1: By providing a connecting shaft 4 and a conveying roller 5, the workpiece can be quickly clamped. As Figures 1-3 shown, it includes an equipment box 1. A base is fixedly connected to the lower surface of the equipment box 1, and a bending structure 6 is provided on the upper surface of the equipment box 1. A support plate 2 is fixedly connected to the upper surface of the equipment box 1, and the support plates 2 are symmetrically distributed about the center of the equipment box 1. A motor 3 is bolted to the surface of the front support plate 2. The output end of the motor 3 is fixedly connected to a long pin 7, and a movable plate 9 is movably arranged on the surface of the long pin 7. A connecting shaft 4 is fixedly connected to the surface of the movable plate 9, and a conveying roller 5 is rotatably arranged on the surface of the connecting shaft 4.

[0027] The long pin 7 is in threaded connection with the movable plate 9, and the movable plates 9 are symmetrically distributed about the center of the long pin 7. The thread directions on the left and right sides of the long pin 7 are opposite. The connecting shafts 4 are equidistantly distributed on the surface of the movable plate 9. A limiting rod 8 is fixedly connected to the upper surface of the equipment box 1. The left view of the limiting rod 8 is an inverted "U" shape, and the limiting rod 8 penetrates through the inside of the movable plate 9. The limiting rod 8 is in sliding connection with the movable plate 9.

[0028] During operation, when it is necessary to clamp the workpiece, start the motor 3. The motor 3 drives the long pin 7 to rotate. At this time, the two movable plates 9 move towards the middle position of the equipment box 1 under the action of the long pin 7 and the limiting rod 8. Finally, the connecting shaft 4 and the conveying roller 5 clamp the workpiece with strong stability. At the same time, the conveying roller 5 can convey the workpiece to the right. Finally, the workpiece is bent by the bending structure 6. The operation process is fast and convenient. After the processing is completed, just rotate the motor 3 back. At this time, the two movable plates 9 move away from each other, and then the connecting shaft 4 and the conveying roller 5 no longer clamp the workpiece. At this time, the staff can take away the workpiece.

[0029] Embodiment 2: Different from Embodiment 1, by providing a receiving plate 10 that can vibrate, the impurities in the processing process can be quickly concentrated on the upper surface of the equipment box 1, which is convenient for treatment. As Figures 4-6 shown, a receiving plate 10 is movably arranged on the upper surface of the equipment box 1. A first magnet 12 is fixedly connected to the lower surface of the movable plate 9. A column 11 is fixedly connected to the upper surface of the equipment box 1, and the column 11 penetrates through the inside of the receiving plate 10. The receiving plate 10 is inclined.

[0030] A baffle 13 is fixedly connected to the end of the upright column 11, and the upright columns 11 are symmetrically distributed about the center of the material receiving plate 10. Moreover, a second magnet 14 is fixedly connected to the upper surface of the material receiving plate 10. The second magnets 14 are equally spaced on the upper surface of the material receiving plate 10, and the magnetic poles on the upper surface of the second magnet 14 are the same as those on the lower surface of the first magnet 12. A return spring 15 is fixedly connected to the lower surface of the baffle 13, and the other side of the return spring 15 is fixedly connected to the upper surface of the material receiving plate 10.

[0031] During the processing, the material receiving plate 10 can catch impurities such as debris generated during the working process, facilitating the cleaning work of the later-stage staff. During the movement of the movable plate 9, the movable plate 9 will drive the first magnet 12 to move synchronously. At this time, the first magnet 12 will intermittently approach the second magnet 14. When the first magnet 12 approaches the second magnet 14, the material receiving plate 10 descends under the action of the repulsive magnetic force. At this time, the return spring 15 is stretched. When the first magnet 12 moves away from the second magnet 14, the material receiving plate 10 rises under the action of the return spring 15. Repeating the above process, under the action of the repulsive magnetic force, the upright column 11 and the return spring 15, the material receiving plate 10 makes a reciprocating linear motion in the vertical direction. At this time, the material receiving plate 10 can discharge the debris faster, making the debris concentrate at the right side position of the equipment box 1, facilitating being processed, and improving the work efficiency of the staff. When the baffle 13 works, it limits the moving distance of the material receiving plate 10, ensuring stability.

[0032] The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fan coil unit forming machine, comprising an equipment box (1), wherein a base is fixedly connected to the lower surface of the equipment box (1), and a bending structure (6) is provided on the upper surface of the equipment box (1); Features: A support plate (2) is fixedly connected to the upper surface of the equipment box (1), and the support plates (2) are symmetrically distributed about the center of the equipment box (1), and a motor (3) is bolted to the surface of the support plate (2) on the front side; The output end of the motor (3) is fixedly connected to a long pin (7), a movable plate (9) is movably provided on the surface of the long pin (7), a connecting shaft (4) is fixedly connected to the surface of the movable plate (9), and a conveying roller (5) is rotatably provided on the surface of the connecting shaft (4); A material receiving plate (10) is movably provided on the upper surface of the equipment box (1).

2. A fan coil forming machine according to claim 1, characterized in that: The long pin (7) is threadedly connected to the movable plate (9), and the movable plate (9) is symmetrically distributed about the center of the long pin (7), and the threads on the left and right sides of the long pin (7) have opposite rotation directions.

3. A fan coil unit forming machine according to claim 2, characterized in that: The connecting shafts (4) are distributed at equal intervals on the surface of the movable plate (9).

4. A fan coil forming machine according to claim 1, characterized in that: The upper surface of the equipment box (1) is fixedly connected to a limit rod (8), and the limit rod (8) is an inverted "U" shape when viewed from the left, and the limit rod (8) passes through the interior of the movable plate (9), and the limit rod (8) and the movable plate (9) are slidably connected.

5. A fan coil forming machine according to claim 1, characterized in that: The lower surface of the movable plate (9) is fixedly connected to a first magnet (12), the upper surface of the equipment box (1) is fixedly connected to a column (11), and the column (11) passes through the interior of the receiving plate (10), and the receiving plate (10) is arranged to be inclined.

6. A fan coil unit forming machine according to claim 5, characterized in that: A baffle (13) is fixedly connected to the end of the column (11), and the column (11) is symmetrically distributed about the center of the receiving plate (10), and a second magnet (14) is fixedly connected to the upper surface of the receiving plate (10), the second magnets (14) are evenly spaced on the upper surface of the receiving plate (10), and the magnetic poles of the upper surfaces of the second magnets (14) are the same as the magnetic poles of the lower surfaces of the first magnets (12).

7. A fan coil unit forming machine according to claim 6, characterized in that: A return spring (15) is fixedly connected to the lower surface of the baffle (13), and the other side of the return spring (15) is fixedly connected to the upper surface of the receiving plate (10).

Images