Automatic packaging line for straight refrigeration copper pipes

Abstract

The utility model discloses an automatic packaging line for straight refrigeration copper pipes, which relates to the technical field of refrigeration copper pipe production, and comprises a device main body, a conveying belt, a first clamping block, a second clamping block and a third clamping block, driving motors are mounted at two ends of the device main body, and the exteriors of the output ends of the driving motors are in transmission connection with the conveying belt through transmission shafts; the number of the conveying belts is two, a baffle is arranged on the surface of one conveying belt, the two conveying belts are distributed at the two ends of the device body, the rolling wheels can enable the binding film to wind the copper pipe while rotating around the copper pipe, and then the lifting plate moves downwards under the action of the first air pressure rod so as to make contact with a limit at one end of the copper pipe; the copper pipe can continuously move forwards, the binding film can be wound outside the copper pipe, dust can be prevented from falling on the surface of the copper pipe while the copper pipe is bound and packaged, and therefore the number of procedures is reduced, and the packaging efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration copper tube production, in particular to an automatic packaging line for straight refrigeration copper tubes. Background Art

[0002] Refrigeration copper tubes need to be packaged during production. Usually, multiple copper tubes are bundled and then packaged. After searching, the Chinese patent authorization number CN214296787U discloses an automatic packaging production line for copper tubes. The automatic packaging production line for copper tubes effectively connects the capping, bundling, weighing, labeling, and packing processes in series through various connecting mechanisms. At the same time, labeling, bundling and packaging adopt fully automatic control technology, which greatly improves the packaging efficiency, avoids handling waste, reduces manual labor intensity, and improves packaging quality. However, the production line also needs to be packaged after bundling to avoid dust on the surface of the copper tube. Since two processes are required, the packaging speed of the packaging line is reduced. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides an automatic packaging line for straight refrigeration copper tubes, which solves the problem that the production line proposed in the background technology needs to be packaged after bundling to avoid dust on the surface of the copper tubes. Since two working steps are required, the packaging speed of the packaging line is reduced.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic packaging line for straight refrigeration copper tubes, including a device main body, a conveyor belt, a first clamping block, a second clamping block and a third clamping block, drive motors are installed at both ends of the device main body, and the output end of the drive motor is externally connected to the conveyor belt through a transmission shaft. Two conveyor belts are provided, one of which is provided with a baffle on the surface of the conveyor belt, and the two conveyor belts are distributed at both ends of the device main body, and side plates are provided on both sides of the conveyor belt. An annular groove is welded on the top of the middle part of the device main body, one side of the annular groove is slidably connected with a gear ring, and one side of the gear ring is meshed with a transmission gear, and the transmission gear is sleeved on the outside of the output end of the second motor, a roller is fixedly installed on the surface of the gear ring, and a wrapping film is wound on the outside of the roller, and the other side of the annular groove is welded to one end of the second pneumatic rod, and the second clamping block is provided after the telescopic end of the second pneumatic rod is welded, and a third clamping block is provided on one side of the second clamping block.

[0005] Preferably, the surface of the second clamping block is provided with a conical protrusion structure, and the surface of the third clamping block is provided with a groove, and the groove on the surface of the third clamping block corresponds to the conical protrusion structure on the surface of the second clamping block, so that the wrapping film can be easily torn off when it contacts the tip of the conical structure.

[0006] Preferably, the interior of the third clamping block is slidably connected to the outer wall of the telescopic end of the second pneumatic rod, the other end of the third clamping block is provided with a hole groove, and the interior of the hole groove is slidably connected with a sliding rod, one end of the sliding rod is welded to the second clamping block, and a spring is mounted on the outside of the sliding rod. When bundling is completed, the second pneumatic rod is extended, so that under the action of the spring, the second clamping block and the third clamping block can be separated from each other, and then the wrapping film can be moved between the second clamping block and the third clamping block by rotation, and then the second pneumatic rod can contract to tear the wrapping film.

[0007] Preferably, a first clamping block is arranged between the two conveyor belts, and two first clamping blocks are arranged in a staggered state with respect to each other, and one side of the two first clamping blocks is welded to the telescopic end of the hydraulic rod. When the copper tube moves through the conveyor belt, the first clamping block is pushed to move under the action of the hydraulic rod, so that the clamping blocks on both sides of the copper tube can clamp and fix the copper tube, so that the copper tube can stop moving forward, and the wrapping film can wrap the copper tube.

[0008] Preferably, a lifting plate is provided on one side of the first clamping block, the bottom of the lifting plate is welded to the telescopic end of the top of the first pneumatic rod, and the bottom of the first pneumatic rod is installed on the top of the device body. By raising the lifting plate, one end of the copper tube can be limited, thereby aligning one end of the copper tube.

[0009] The utility model provides an automatic packaging line for straight refrigeration copper tubes. It has the following beneficial effects:

[0010] (1) This is an automatic packaging line for straight refrigeration copper tubes. When packaging, the packaging line transports the copper tubes to a conveyor belt at one end of the device body. The conveyor belt drives the baffle to move while moving, and then the baffle pushes the multiple copper tubes to move until one end of the copper tube contacts the lifting plate, so that the copper tubes to be packaged can be aligned with each other under the push of the baffle, and then the telescopic end of the second pneumatic rod can be retracted. After the second pneumatic rod is retracted, one end of the wrapping film between the second clamping block and the third clamping block can be clamped and fixed, and then under the drive of the second motor, the transmission gear can drive the gear ring to rotate, and the gear ring can drive the roller to rotate while rotating. The roller rotates around the copper tube and the wrapping film can be wrapped around the copper tube, and then the lifting plate moves downward under the action of the first pneumatic rod, thereby contacting the limit stop at one end of the copper tube, so that the copper tube can continue to move forward, and the wrapping film can be wrapped around the outside of the copper tube, and dust can be prevented from falling on the surface of the copper tube while bundling and packaging the copper tube, thereby reducing the number of processes and improving packaging efficiency.

[0011] (2) This kind of automatic packaging line for straight refrigeration copper tubes, when it is necessary to wrap in sections, when the copper tube moves through the conveyor belt, the first clamping block is pushed to move under the action of the hydraulic rod, so that the clamping blocks on both sides of the copper tube can clamp and fix the copper tube, so that the copper tube can stop moving forward, and the wrapping film can wrap the copper tube. After the wrapping is completed, the telescopic end of the second pneumatic rod can be retracted. After the second pneumatic rod is retracted, one end of the wrapping film between the second clamping block and the third clamping block can be clamped and fixed. When the clamping block releases the clamping of the copper tube, when the copper tube continues to move, the wrapping film can be easily torn off under the action of the conical protrusion structure on the surface of the second clamping block.

[0012] This solves the problem that the production line needs to pack after bundling to prevent dust from sticking to the surface of the copper tube. Since two processes are required, the packaging speed of the packaging line is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the roller structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the second gas pressure rod of the utility model;

[0016] Figure 4 This is a schematic diagram of the lifting plate structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the second clamping block of the utility model.

[0018] In the figure, 1. device body; 2. driving motor; 3. conveyor belt; 4. baffle; 5. side plate; 6. annular groove; 7. gear ring; 8. transmission gear; 9. second motor; 10. hydraulic rod; 11. first clamping block; 12. first pneumatic rod; 13. lifting plate; 14. sliding rod; 15. roller; 16. second pneumatic rod; 17. second clamping block; 18. third clamping block; 19. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] See also Figure 1-5 A straight refrigeration copper tube automatic packaging line includes a device body 1, a conveyor belt 3, a first clamping block 11, a second clamping block 17 and a third clamping block 18. Drive motors 2 are installed at both ends of the device body 1. The output end of the drive motor 2 is connected to the conveyor belt 3 through a transmission shaft. Two conveyor belts 3 are provided, one of which is provided with a baffle 4 on the surface of the conveyor belt 3. The two conveyor belts 3 are distributed at both ends of the device body 1. Side plates 5 are provided on both sides of the conveyor belt 3. An annular groove 6 is welded on the top of the middle part of the device body 1. One side of the annular groove 6 is slidably connected with a gear ring 7. One side of the gear ring 7 is meshed with a transmission gear 8. The transmission gear 8 is set on Outside the output end of the second motor 9, a roller 15 is fixedly installed on the surface of the gear ring 7, and a wrapping film is wound on the outside of the roller 15. The other side of the annular groove 6 is welded to one end of the second pneumatic rod 16. After the telescopic end of the second pneumatic rod 16 is welded, a second clamping block 17 is provided. A third clamping block 18 is provided on one side of the second clamping block 17. A conical protrusion structure is provided on the surface of the second clamping block 17, and a groove is provided on the surface of the third clamping block 18. The groove on the surface of the third clamping block 18 corresponds to the conical protrusion structure on the surface of the second clamping block 17. The inside of the third clamping block 18 is slidably connected to the outer wall of the telescopic end of the second pneumatic rod 16. The other end of the third clamping block 18 is opened. A hole groove is provided, and a slide bar 14 is slidably connected inside the hole groove, one end of the slide bar 14 is welded to the second clamping block 17, and a spring 19 is sleeved on the outside of the slide bar 14. When the packaging line is packaging, the copper tube is transported to the conveyor belt 3 at one end of the device body 1. The conveyor belt 3 will drive the baffle 4 to move while moving, and then the baffle 4 will push the multiple copper tubes to move until one end of the copper tube contacts the lifting plate 13, so that the copper tubes to be packaged can be aligned with each other under the push of the baffle 4, and then the telescopic end of the second gas pressure rod 16 can be retracted, and after the second gas pressure rod 16 is retracted, the second clamping block 17 and the third clamping block 17 can be aligned. One end of the wrapping film between the holding blocks 18 can be clamped and fixed, and then under the drive of the second motor 9, the transmission gear 8 can drive the gear ring 7 to rotate, and the gear ring 7 can drive the roller 15 to rotate while rotating. The roller 15 can rotate around the copper tube while allowing the wrapping film to wrap around the copper tube. Then, the lifting plate 13 moves downward under the action of the first pneumatic rod 12, thereby contacting the limit at one end of the copper tube, so that the copper tube can continue to move forward, and the wrapping film can be wrapped around the outside of the copper tube. While bundling and packaging the copper tube, it can prevent dust from falling on the surface of the copper tube, thereby reducing the process and helping to improve packaging efficiency.

[0022] Embodiment 2:

[0023] A first clamping block 11 is arranged between the two conveyor belts 3. Two first clamping blocks 11 are arranged in a staggered manner. One side of the two first clamping blocks 11 is welded to the telescopic end of the hydraulic rod 10. A lifting plate 13 is arranged on one side of the first clamping block 11. The bottom of the lifting plate 13 is welded to the telescopic end of the top of the first pneumatic rod 12. The bottom of the first pneumatic rod 12 is installed on the top of the device body 1. When segmented wrapping is required, the copper pipe pushes the first clamping block 11 under the action of the hydraulic rod 10 when it moves through the conveyor belt. Block 11 moves, so that the clamping blocks on both sides of the copper tube can clamp and fix the copper tube, so that the copper tube can stop moving forward, and the wrapping film can wrap the copper tube. After the wrapping is completed, the telescopic end of the second pneumatic rod 16 can shrink. After the second pneumatic rod 16 shrinks, one end of the wrapping film between the second clamping block 17 and the third clamping block 18 can be clamped and fixed. When the clamping block releases its clamping on the copper tube, when the copper tube continues to move, the wrapping film can be easily torn off under the action of the conical protrusion structure on the surface of the second clamping block 17.

[0024] Working principle: When the packaging line is packaging, the copper tube is transported to the conveyor belt 3 at one end of the device body 1. The conveyor belt 3 will drive the baffle 4 to move while moving, and then the baffle 4 will push the multiple copper tubes to move until one end of the copper tube contacts the lifting plate 13, so that the copper tubes to be packaged can be aligned with each other under the push of the baffle 4, and then the telescopic end of the second pneumatic rod 16 can be retracted. After the second pneumatic rod 16 is retracted, one end of the wrapping film between the second clamping block 17 and the third clamping block 18 can be clamped and fixed, and then under the drive of the second motor 9, the transmission gear 8 can drive the gear ring 7 to rotate, and the gear ring 7 can drive the roller 15 to rotate while rotating. The roller 15 rotates around the copper tube and the wrapping film can be wrapped around the copper tube, and then the lifting plate 13 moves downward under the action of the first pneumatic rod 12, so as to contact the limit at one end of the copper tube, so that the copper tube It can continue to move forward so that the wrapping film can be wrapped around the outside of the copper tube. While bundling and packaging the copper tube, it can prevent dust from falling on the surface of the copper tube, thereby reducing the number of processes and improving packaging efficiency. When segmented wrapping is required, the copper tube moves through the conveyor belt, and the first clamping block 11 is pushed to move under the action of the hydraulic rod 10, so that the clamping blocks on both sides of the copper tube can clamp and fix the copper tube, so that the copper tube can stop moving forward, and the wrapping film can wrap the copper tube. After the wrapping is completed, the telescopic end of the second pneumatic rod 16 can be retracted. After the second pneumatic rod 16 is retracted, one end of the wrapping film between the second clamping block 17 and the third clamping block 18 can be clamped and fixed. When the clamping block releases its clamping on the copper tube, when the copper tube continues to move, the wrapping film will be easily torn off under the action of the conical protrusion structure on the surface of the second clamping block 17, so that the next position can be bundled and packaged, achieving the effect of segmented wrapping.

[0025] The components of the utility model include 1. device body; 2. driving motor; 3. conveyor belt; 4. baffle; 5. side plate; 6. annular groove; 7. gear ring; 8. transmission gear; 9. second motor; 10. hydraulic rod; 11. first clamping block; 12. first pneumatic rod; 13. lifting plate; 14. sliding rod; 15. roller; 16. second pneumatic rod; 17. second clamping block; 18. third clamping block; 19. spring, and all the components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic packaging line for straight refrigeration copper tubes, characterized by: The device comprises a device body (1), a conveyor belt (3), a first clamping block (11), a second clamping block (17) and a third clamping block (18); a driving motor (2) is installed at both ends of the device body (1); the output end of the driving motor (2) is externally connected to the conveyor belt (3) through a transmission shaft; two conveyor belts (3) are provided, one of which is provided with a baffle (4) on its surface; the two conveyor belts (3) are distributed at both ends of the device body (1); side plates (5) are provided on both sides of the conveyor belt (3); and the top end of the middle of the device body (1) is welded with a baffle (4). A ring groove (6) is connected, one side of the ring groove (6) is slidably connected to a gear ring (7), one side of the gear ring (7) is meshed with a transmission gear (8), the transmission gear (8) is sleeved on the outside of the output end of the second motor (9), a roller (15) is fixedly mounted on the surface of the gear ring (7), a wrapping film is wound around the outside of the roller (15), the other side of the ring groove (6) is welded to one end of a second pneumatic rod (16), a second clamping block (17) is welded to the telescopic end of the second pneumatic rod (16), and a third clamping block (18) is arranged on one side of the second clamping block (17).

2. According to claim 1, the automatic packaging line for straight refrigeration copper tubes is characterized by: The surface of the second clamping block (17) is provided with a conical protrusion structure, and the surface of the third clamping block (18) is provided with a groove, and the groove on the surface of the third clamping block (18) corresponds to the conical protrusion structure on the surface of the second clamping block (17).

3. According to claim 1, the automatic packaging line for straight refrigeration copper tubes is characterized by: The interior of the third clamping block (18) is slidably connected to the outer wall of the telescopic end of the second pneumatic rod (16); a hole groove is provided at the other end of the third clamping block (18), and a slide rod (14) is slidably connected inside the hole groove; one end of the slide rod (14) is welded to the second clamping block (17), and a spring (19) is sleeved on the outside of the slide rod (14).

4. According to claim 1, the automatic packaging line for straight refrigeration copper tubes is characterized by: A first clamping block (11) is arranged between the two conveyor belts (3), two first clamping blocks (11) are arranged, the two first clamping blocks (11) are arranged in a staggered manner with respect to each other, and one side of the two first clamping blocks (11) is welded to the telescopic end of the hydraulic rod (10).

5. According to claim 1, the automatic packaging line for straight refrigeration copper tubes is characterized by: A lifting plate (13) is provided on one side of the first clamping block (11), the bottom of the lifting plate (13) is welded to the telescopic end of the top of the first pneumatic rod (12), and the bottom of the first pneumatic rod (12) is installed on the top of the device body (1).

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