Heating pipe processing device for coffee machine

Abstract

The invention relates to the technical field of heating pipe production and processing, in particular to a heating pipe processing device for a coffee maker, the processing device is used for combining and installing heating pipes for the coffee maker, the processing device comprises a base, each heating pipe comprises a heating wire and an aluminum pipe, one end of each heating wire is provided with a limiting piece, and the limiting pieces are matched with the aluminum pipes; the heating wire, the aluminum pipe and the limiting piece are installed along the same central axis, a clamping mechanism is arranged on the upper surface of the base, a filling mechanism is arranged above the clamping mechanism, the clamping mechanism is used for fixing the aluminum pipe, and the filling mechanism is used for fixing one end of the heating pipe and filling the aluminum pipe with magnesium oxide powder.

Description

Technical Field

[0001] The invention relates to the technical field of heating tube production and processing, and in particular to a heating tube processing device for a coffee machine. Background Art

[0002] The heating tube is made by putting electric heating wire into a seamless metal tube, such as a carbon steel tube, titanium tube, stainless steel tube, or copper tube, and then filling the gap with magnesium oxide with good thermal conductivity and insulation, and then shrinking the tube, and then processing it into various shapes required by users. It has the characteristics of simple structure, high thermal efficiency, good mechanical strength, and good adaptability to harsh environments. It can be used to heat various liquids and acids, alkalis, and salts, and is also suitable for heating and melting metals with low melting points. It has the advantages of small size and high power.

[0003] When installing the heating wire of the existing heating tube, it is easy for the heating wire to contact the inner wall of the aluminum tube, resulting in local heat concentration, thereby causing the local temperature to be too high. In this case, the heating wire may burn out due to local overheating, which will not only affect the service life of the heating wire, but also may cause safety hazards. Then, when filling with magnesium oxide powder, it is also easy for the magnesium oxide powder to be blocked. The density of the magnesium oxide filling layer is uneven, making it difficult to achieve the best and uniform quality of the product, low production efficiency, and unsatisfactory production results. Summary of the invention

[0004] The object of the present invention is to provide a heating tube processing device for a coffee machine to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a heating tube processing device for a coffee machine, the processing device is used to assemble and install the heating tube for the coffee machine, the processing device includes a base, the heating tube includes a heating wire and an aluminum tube, one end of the heating wire is provided with a limit piece, the limit piece is adapted to the aluminum tube, the heating wire, the aluminum tube and the limit piece are installed along the same central axis, a clamping mechanism is provided on the upper surface of the base, a filling mechanism is provided above the clamping mechanism, the clamping mechanism is used to fix the aluminum tube, and the filling mechanism is used to fix one end of the heating tube and fill the aluminum tube with magnesium oxide powder.

[0006] The heating tube is installed in combination of heating wire, aluminum tube and magnesium oxide powder. During the installation process, both ends of the heating wire are located at both ends of the aluminum tube. The limiter is used to install one end of the heating wire at one end of the aluminum tube to prevent the heating wire from detaching from the aluminum tube. However, in this process, it is easy to contact with the inner wall of the aluminum tube, resulting in local heat concentration, thereby making the local temperature too high. In this case, the heating wire may burn out due to local overheating, which will not only affect the service life of the heating wire, but also cause safety hazards. The clamping mechanism is used to fix the heating tube so that the heating tube is placed on the base in a vertical horizontal line. The filling mechanism is used to fix one end of the heating tube and adjust the heating wire inside the heating tube, and then fill it with magnesium oxide powder.

[0007] Furthermore, the clamping mechanism includes a support column A, a movable groove is provided on the upper surface of the base, a support column A is provided in the movable groove, the support column A is slidably connected to the base, two clamping half plates are provided on the support column A, the two clamping half plates form a clamping plate, the clamping plate is fixedly connected to the support column A, and the clamping plate is provided with a plurality of through holes A, which match the outer diameter of the aluminum tube.

[0008] The moving groove is used to limit the moving distance of the support column A. The two clamping half plates are meshed to form a clamping plate, and then the through hole A is used to clamp and fix the aluminum tube.

[0009] Furthermore, a cushion block is provided in the through hole A, and two cushion blocks are provided. The two cushion blocks 33 are fixedly connected to the clamping plate 32 .

[0010] The two pads are fixedly connected to the inner walls of the through hole A on both sides. The pads effectively prevent the clamping mechanism from damaging the aluminum tube and also play an anti-slip role to prevent the aluminum tube from falling off and affecting subsequent work. It should also be added that the pads are rubber blocks.

[0011] Furthermore, a moving mechanism is provided in the base, and the moving mechanism includes a rotating motor and a bidirectional screw. A cavity is provided in the base, and a bidirectional screw is provided in the cavity. The cavity is communicated with the moving groove, and the bidirectional screw is rotatably connected to the base. A rotating motor is provided on one side of the base, and the output end of the rotating motor is fixedly connected to the bidirectional screw. A support column A is provided on the bidirectional screw, and a threaded hole is provided at the bottom end of the support column A. The support column A is threadedly connected to the bidirectional screw.

[0012] Its moving mechanism is used to control the movement of support column A, and the rotating motor is used as a power source to control the rotation of the bidirectional screw. Since the bidirectional screw is threadedly connected to the support column A, the rotation of the bidirectional screw will drive the support column A to move. Due to the double-thread structure of the bidirectional screw, the two threaded support columns A will move toward the center of the bidirectional screw. When the bidirectional screw is rotated in the opposite direction, the support column A moves to the two ends of the bidirectional screw. Since the support column A is fixedly connected to the clamping plate, the controlled movement of the clamping mechanism is realized.

[0013] Furthermore, a placing mechanism is provided on the upper surface of the base, and the placing mechanism includes a working plate, which is located on the upper surface of the base, and the working plate is movably connected to the base. A bottom groove is opened in the middle of the working plate, and the bottom groove cooperates with the bottom end of the heating wire. Springs are provided at both ends of the bottom surface of the working plate, one end of the spring is fixedly connected to the working plate, and the other end of the spring is fixedly connected to the base. A shell is provided in the middle of the bottom end of the working plate, and the shell is fixedly connected to the working plate. A vibration motor is provided in the shell, and the output end of the vibration motor is connected to the working plate.

[0014] The through hole A on the bottom groove of the working plate is engaged with the clamping plate along the same central axis. The bottom groove is used to place the bottom end of the heating wire. The bottom end of the heating tube is one end for installing a limiting member. The other end of the heating tube for filling magnesium oxide powder is at the top. The shell is used to install a vibration motor. The vibration motor is used as a power source to control the vibration of the working plate, thereby reducing the probability of magnesium oxide powder clogging when filling magnesium oxide powder. The spring is used to play a shock absorbing function during the operation of the vibration motor. The spring also acts as a buffer when the filling mechanism fixes the heating tube to prevent damage to the aluminum tube or the heating wire due to excessive extrusion.

[0015] Furthermore, a filling mechanism is provided on the upper surface of the base, and the filling mechanism includes a top plate and a support column B. The support column B is fixedly connected to the base, a top plate is provided on the top of the support column B, a moving block A is provided at the bottom end of the top plate, the moving block A is movably connected to the top plate, a plurality of fixed blocks are provided at the bottom end of the moving block A, the fixed blocks are fixedly connected to the moving block A, a top groove is provided at the bottom end of the fixed block, the top groove cooperates with the top end of the heating wire, a nozzle is provided at the bottom end of the fixed block, the nozzle is evenly distributed in a circle with the top groove, a shunt pipe is provided on the moving block A, the shunt pipe is connected to the nozzle, a pouring port is provided at the top end of the top plate, and the pouring port is connected to the shunt pipe.

[0016] When the fixing block and the clamping plate are engaged, the through hole A and the bottom groove are arranged along the same central axis. The number of the fixing block, the through hole A and the bottom groove is consistent. When the top groove cooperates with the top end of the heating wire, the top groove cooperates with one end of the heating wire. At the same time, the output end of the nozzle is aligned with the aluminum tube. The nozzle is used to fill the aluminum tube with magnesium oxide powder, and the pouring port is used to connect with an external magnesium oxide powder pipeline.

[0017] Furthermore, an electric push rod A is provided at the top of the top plate, and the output end of the electric push rod A is fixedly connected to the moving block A.

[0018] The electric push rod A serves as a power source to control the moving block A to move up and down.

[0019] Furthermore, a limiting mechanism is provided in the moving block A, and the limiting mechanism includes an electric push rod B, which is located in the moving block A and is fixedly connected to the moving block A. A hollow cavity is provided in the moving block A, and a moving block B is provided in the hollow cavity. The moving block B is fixedly connected to the output end of the electric push rod B. A plurality of limiting blocks are provided on one side of the moving block B, and the limiting block is fixedly connected to the moving block B. A through hole B is provided on one side of the fixed block, and the through hole B is connected to the top groove, and the through hole B cooperates with the limiting block.

[0020] The limiting mechanism is used to fix one end of the heating wire inside the fixed block when the fixed block is engaged with the heating wire. The electric push rod B serves as a power source to control the lateral movement of the moving block B. The hollow cavity is used to limit the moving space of the moving block B. When the moving block B moves, it will drive the limiting block to move. Because the through hole B is connected with the top groove, when the fixed block is engaged with the heating wire and the limiting block moves toward the fixed block, the limiting block will fix one end of the heating wire to cooperate with the subsequent adjustment of the heating wire.

[0021] Furthermore, a control terminal is provided on one side of the base, the control terminal is electrically connected to the rotating motor, the control terminal is electrically connected to the vibration motor, the control terminal is electrically connected to the electric push rod A, and the control terminal is electrically connected to the electric push rod B.

[0022] Specifically, the staff controls the rotating motor through the control terminal to rotate the bidirectional screw. When the bidirectional screw rotates, it will drive the support column A to move. The two support columns A will move toward the center of the bidirectional screw to clamp the aluminum tube. At this time, the bottom end of the heating wire is engaged with the bottom groove. Then the electric push rod A is controlled by the control terminal to push the fixed block to move downward so that the fixed block is engaged with the top end of the heating wire. The fixed block will push the heating tube downward, and the spring at the bottom end of the working plate will be pressed down by force for buffering. After the fixation is completed, the electric push rod B is controlled to work and push the moving block B to move. The limit block moves toward the fixed block. The limit block will fix one end of the heating wire. The electric push rod A controls the moving block A to move upward by 1-3 cm. Because the limit block fixes one end of the heating wire, it will pull the heating wire to make the heating wire vertical to the horizontal line. Finally, the vibration motor is used to vibrate the working plate when filling magnesium oxide powder, thereby realizing the vibration of the heating tube and reducing the probability of blockage by magnesium oxide powder.

[0023] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0024] (1) The placement mechanism of the present invention is used to engage with the bottom end of the heating tube, and the filling mechanism is used to engage with the top end of the heating tube. When the filling mechanism fixes the heating tube, the spring at the bottom end of the workbench will be pressed down by force to buffer the force on the heating tube, and the spring also plays a shock absorbing function when the vibration motor is working. When the filling mechanism engages with the heating tube, the limit block in the limit mechanism will fix one end of the heating wire, cooperate with the subsequent adjustment of the heating wire, and prevent the heating wire from contacting the inner wall of the aluminum tube.

[0025] (2) The vibration motor in the present invention is used to vibrate the workbench when the filling mechanism is working, thereby vibrating the heating tube, thereby reducing the probability of clogging of the magnesium oxide powder when filling the magnesium oxide powder, and its spring is used to play a shock absorbing function during the operation of the vibration motor.

[0026] (3) In the present invention, the electric push rod A of the filling mechanism is used to push the fixed block to move downward, so that the fixed block is engaged with the top end of the heating tube. The fixed block will push the heating tube to move downward, and the spring at the bottom end of the working plate will be pressed downward for buffering. After the fixation is completed, the electric push rod B is controlled to work, pushing the moving block B to move, and the limit block moves toward the fixed block. The limit block will fix one end of the heating wire. The electric push rod A controls the moving block A to move upward 1-3 cm. Because the limit block fixes one end of the heating wire, it will exert a pulling force on the heating wire, so that the heating wire is perpendicular to the horizontal line. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a front schematic diagram of the overall structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the mobile mechanism of the present invention;

[0032] Figure 5 It is a schematic diagram of the placement mechanism structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the filling mechanism structure of the present invention;

[0034] Figure 7 It is a schematic diagram of the internal structure of the moving block A of the present invention;

[0035] Figure 8 It is a schematic diagram of the internal structure of the base of the present invention;

[0036] Fig. 9 It is a schematic diagram of the heating tube structure of the present invention.

[0037] In the figure: 1. base; 11. moving groove; 2. heating tube; 21. heating wire; 22. aluminum tube; 23. limiter; 3. clamping mechanism; 31. support column A; 32. clamping plate; 321. through hole A; 33. pad; 4. filling mechanism; 41. support column B; 42. top plate; 421. pouring port; 43. moving block A; 431. hollow cavity; 44. fixed block; 441. top groove; 442. through hole B; 45. nozzle; 46. shunt pipe; 47. electric push rod A; 5. moving mechanism; 51. rotating motor; 52. bidirectional screw; 6. placing mechanism; 61. working plate; 611. bottom groove; 62. spring; 63. shell; 64. vibration motor; 7. limiter; 71. electric push rod B; 72. moving block B; 73. limiter; 8. control terminal. DETAILED DESCRIPTION

[0038] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0039] The present invention provides a technical solution:

[0040] like Figures 1 to 9 As shown, a heating tube processing device for a coffee machine is used for assembling and installing a heating tube 2 for a coffee machine. The processing device includes a base 1. The heating tube 2 includes a heating wire 21 and an aluminum tube 22. One end of the heating wire 21 is provided with a stopper 23. The stopper 23 is adapted to the aluminum tube 22. The heating wire 21, the aluminum tube 22 and the stopper 23 are installed along the same central axis. A clamping mechanism 3 is provided on the upper surface of the base 1. A filling mechanism 4 is provided above the clamping mechanism 3. The clamping mechanism 3 is used to fix the aluminum tube 22. The filling mechanism 4 is used to fix one end of the heating tube 2 and fill the aluminum tube 22 with magnesium oxide powder.

[0041] Specifically, the heating tube 2 is installed in combination with a heating wire 21, an aluminum tube 22, and magnesium oxide powder. During the installation process, both ends of the heating wire 21 are located at both ends of the aluminum tube 22. The limiter 23 is used to install one end of the heating wire 21 at one end of the aluminum tube 22 to prevent the heating wire 21 from detaching from the aluminum tube 22. However, during this process, it is easy to contact the inner wall of the aluminum tube 22, resulting in local heat concentration, thereby causing the local temperature to be too high. In this case, the heating wire may burn out due to local overheating, which will not only affect the service life of the heating wire, but also may cause safety hazards. The clamping mechanism 3 is used to fix the heating tube 2 so that the heating tube 2 is placed on the base 1 in a vertical horizontal line. The filling mechanism 4 is used to fix one end of the heating tube 2 and adjust the heating wire 21 inside the heating tube 2, and then fill it with magnesium oxide powder.

[0042] like Figure 1 to Figure 4 As shown, the clamping mechanism 3 includes a support column A31, a movable groove 11 is provided on the upper surface of the base 1, and a support column A31 is provided in the movable groove 11. The support column A31 is slidably connected to the base 1, and two clamping half plates are provided on the support column A31. The two clamping half plates form a clamping plate 32, and the clamping plate 32 is fixedly connected to the support column A31. The clamping plate 32 is provided with a plurality of through holes A321, and the through holes A321 match the outer diameter of the aluminum tube 22;

[0043] Specifically, the moving groove 11 is used to limit the moving distance of the support column A31, and the two clamping half plates are meshed to form a clamping plate 32, and then the through hole A321 is used to clamp and fix the aluminum tube 22.

[0044] like Figure 3 As shown, a cushion block 33 is provided in the through hole A321, two cushion blocks 33 are provided, and the two cushion blocks 33 are fixedly connected to the clamping plate 32;

[0045] Specifically, the two pads 33 are fixedly connected to the two sides of the inner wall of the through hole A321 respectively. The pads 33 effectively prevent the clamping mechanism 3 from causing damage to the aluminum tube 22, and also play an anti-slip role to prevent the aluminum tube 22 from falling off and affecting subsequent work. It should also be added that the pads 33 are rubber blocks.

[0046] like Figure 4 As shown, a moving mechanism 5 is provided in the base 1, and the moving mechanism 5 includes a rotating motor 51 and a bidirectional screw 52. A cavity is provided in the base 1, and a bidirectional screw 52 is provided in the cavity. The cavity is connected to the moving groove 11, and the bidirectional screw 52 is rotatably connected to the base 1. A rotating motor 51 is provided on one side of the base 1, and the output end of the rotating motor 51 is fixedly connected to the bidirectional screw 52. A support column A31 is provided on the bidirectional screw 52, ​​and a threaded hole is provided at the bottom end of the support column A31. The support column A31 is threadedly connected to the bidirectional screw 52;

[0047] Specifically, its moving mechanism 5 is used to control the movement of the support column A31, and the rotating motor 51 is used as a power source to control the rotation of the bidirectional screw 52. Because the bidirectional screw 52 is threadedly connected to the support column A31, the rotation of the bidirectional screw 52 will drive the support column A31 to move. Due to the double-thread structure of the bidirectional screw 52, ​​the two threaded support columns A31 will move toward the center of the bidirectional screw 52. When the bidirectional screw 52 is rotated in the opposite direction, the support column A31 moves to the two ends of the bidirectional screw 52. Because the support column A31 is fixedly connected to the clamping plate 32, the controlled movement of the clamping mechanism 3 is realized.

[0048] like Figure 8 As shown, a placement mechanism 6 is provided on the upper surface of the base 1, and the placement mechanism 6 includes a working plate 61, the working plate 61 is located on the upper surface of the base 1, the working plate 61 is movably connected to the base 1, a bottom groove 611 is provided in the middle of the working plate 61, the bottom groove 611 matches with the bottom end of the heating wire 21, springs 62 are provided at both ends of the bottom surface of the working plate 61, one end of the spring 62 is fixedly connected to the working plate 61, and the other end of the spring 62 is fixedly connected to the base 1, a shell 63 is provided in the middle of the bottom end of the working plate 61, the shell 63 is fixedly connected to the working plate 61, a vibration motor 64 is provided in the shell 63, and the output end of the vibration motor 64 is connected to the working plate 61;

[0049] Specifically, the bottom groove 611 on the working plate 61 is engaged with the through hole A321 of the clamping plate 32 along the same central axis, the bottom groove 611 is used to place the bottom end of the heating wire 21, the bottom end of the heating tube 2 is one end for installing the limiting member 23, and the other end of the heating tube 2 for filling the magnesium oxide powder is at the top, and the shell 63 is used to install the vibration motor 64. The vibration motor 64 is used as a power source to control the vibration of the working plate 61, so as to reduce the probability of magnesium oxide powder clogging when filling the magnesium oxide powder, and the spring 62 is used to play a shock absorbing function during the operation of the vibration motor 64. The spring 62 also plays a buffering role when the filling mechanism 4 fixes the heating tube 2, so as to prevent the aluminum tube 22 or the heating wire 21 from being damaged due to excessive extrusion.

[0050] like Figure 1 , Figure 2 , Figure 6 , Figure 7As shown, a filling mechanism 4 is provided on the upper surface of the base 1, and the filling mechanism 4 includes a top plate 42 and a support column B41. The support column B41 is fixedly connected to the base 1. A top plate 42 is provided on the top of the support column B41, and a moving block A43 is provided on the bottom of the top plate 42. The moving block A43 is movably connected to the top plate 42. A plurality of fixed blocks 44 are provided on the bottom of the moving block A43. The fixed blocks 44 are fixedly connected to the moving block A43. A top groove 441 is provided on the bottom of the fixed block 44. The top groove 441 cooperates with the top of the heating wire 21. A nozzle 45 is provided on the bottom of the fixed block 44. The nozzle 45 is evenly distributed around the top groove 441. A shunt pipe 46 is provided on the moving block A43. The shunt pipe 46 is connected to the nozzle 45. A pouring port 421 is provided on the top of the top plate 42. The pouring port 421 is connected to the shunt pipe 46.

[0051] Specifically, when the fixing block 44 and the clamping plate 32 are engaged, the through hole A321 and the bottom groove 611 are arranged along the same central axis, and the number of the fixing block 44, the through hole A321 and the bottom groove 611 is consistent. When the top groove 441 cooperates with the top end of the heating wire 21, the top groove 441 cooperates with one end of the heating wire 21, and at the same time, the output end of the nozzle 45 is aligned with the aluminum tube 22. The nozzle 45 is used to fill the magnesium oxide powder in the aluminum tube 22, and the pouring port 421 is used to connect with an external magnesium oxide powder pipeline.

[0052] like Figure 1 , Figure 2 As shown, an electric push rod A47 is provided at the top of the top plate 42, and the output end of the electric push rod A47 is fixedly connected to the moving block A43;

[0053] Specifically, the electric push rod A47 serves as a power source to control the moving block A43 to move up and down.

[0054] like Figure 7 As shown, a limit mechanism 7 is provided in the moving block A43, and the limit mechanism 7 includes an electric push rod B71, which is located in the moving block A43, and the electric push rod B71 is fixedly connected to the moving block A43. A hollow cavity 431 is provided in the moving block A43, and a moving block B72 is provided in the hollow cavity 431. The moving block B72 is fixedly connected to the output end of the electric push rod B71. A plurality of limit blocks 73 are provided on one side of the moving block B72, and the limit blocks 73 are fixedly connected to the moving block B72. A through hole B442 is provided on one side of the fixed block 44, and the through hole B442 is connected to the top groove 441, and the through hole B442 cooperates with the limit block 73.

[0055] Specifically, the limiting mechanism 7 is used to fix one end of the heating wire 21 inside the fixed block 44 when the fixed block 44 is engaged with the heating wire 21. The electric push rod B71 serves as a power source to control the lateral movement of the movable block B72. The hollow cavity 431 is used to limit the moving space of the movable block B72. When the movable block B72 moves, it will drive the limiting block 73 to move. Because the through hole B442 is connected to the top groove 441, when the fixed block 44 is engaged with the heating wire 21 and the limiting block 73 moves toward the fixed block 44, the limiting block 73 will fix one end of the heating wire 21 to cooperate with the subsequent adjustment of the heating wire 21.

[0056] like Figure 1 , Figure 2 As shown, a control terminal 8 is provided on one side of the base 1, and the control terminal 8 is electrically connected to the rotating motor 51, the control terminal 8 is electrically connected to the vibration motor 64, the control terminal 8 is electrically connected to the electric push rod A47, and the control terminal 8 is electrically connected to the electric push rod B71;

[0057] Specifically, the staff controls the rotating motor 51 through the control terminal 8 to rotate the bidirectional screw 52. When the bidirectional screw 52 rotates, it drives the support column A31 to move. The two support columns A31 move toward the center of the bidirectional screw 52 to clamp the heating tube 2. At this time, the bottom end of the heating tube 2 is engaged with the bottom groove 611. Then, the staff controls the electric push rod A47 through the control terminal 8 to push the fixed block 44 to move downward, so that the fixed block 44 is engaged with the top end of the heating tube 2. The fixed block 44 pushes the heating tube 2 to move downward, and the spring 62 at the bottom end of the working plate 61 is pressed downward. , used for buffering. After the fixation is completed, the electric push rod B71 is controlled to work, pushing the moving block B72 to move, and the limit block 73 moves toward the fixed block 44. The limit block 73 will fix one end of the heating wire 21. The electric push rod A47 controls the moving block A43 to move upward by 1-3 cm. Because the limit block 73 fixes one end of the heating wire 21, it will exert a pulling force on the heating wire 21, so that the heating wire 21 is perpendicular to the horizontal line. Finally, the vibration motor 64 is used to vibrate the working plate 61 when filling the magnesium oxide powder, thereby realizing the vibration of the heating tube 2 and reducing the probability of blockage by the magnesium oxide powder.

[0058] The working principle of the present invention is as follows: the staff controls the rotating motor 51 through the control terminal 8 to rotate the bidirectional screw 52. When the bidirectional screw 52 rotates, it will drive the support column A31 to move. The two support columns A31 will move toward the center of the bidirectional screw 52 to clamp the heating tube 2. At this time, the bottom end of the heating tube 2 is meshed with the bottom groove 611. Then, the control terminal 8 is used to control the electric push rod A47 to push the fixed block 44 to move downward, so that the fixed block 44 is meshed with the top end of the heating tube 2. The fixed block 44 will push the heating tube 2 to move downward, and the spring 62 at the bottom end of the working plate 61 will be pressed downward for buffering. After the fixation is completed, the electric push rod B71 is controlled to work to push the moving block B72 to move. , the limit block 73 moves toward the fixed block 44, the limit block 73 will fix one end of the heating wire 21, and the electric push rod A47 controls the moving block A43 to move upward by 1-3 cm. Because the limit block 73 fixes one end of the heating wire 21, it will exert a pulling force on the heating wire 21, so that the heating wire 21 is perpendicular to the horizontal line, and finally the external magnesium oxide powder is passed through the nozzle 45 through the pouring port 421 and filled into the heating tube 2. Because the limiting mechanism 7 fixes the heating wire 21, the heating wire 21 will not be affected when filling the magnesium oxide powder. At this time, the vibration motor 64 is used to vibrate the working plate 61 when filling the magnesium oxide powder, thereby realizing the vibration of the heating tube 2 and reducing the probability of blockage by the magnesium oxide powder.

[0059] Although the embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, substitute and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A heating tube processing device for a coffee machine, the processing device is used for assembling and installing a heating tube (2) for a coffee machine, characterized in that: The processing device comprises a base (1); the heating tube (2) comprises a heating wire (21) and an aluminum tube (22); one end of the heating wire (21) is provided with a stopper (23); the stopper (23) is matched with the aluminum tube (22); the heating wire (21), the aluminum tube (22) and the stopper (23) are installed along the same central axis; a clamping mechanism (3) is provided on the upper surface of the base (1); a filling mechanism (4) is provided above the clamping mechanism (3); the clamping mechanism (3) is used to fix the aluminum tube (22); and the filling mechanism (4) is used to fix one end of the heating tube (2) and fill the aluminum tube (22) with magnesium oxide powder.

2. A heating tube processing device for a coffee machine according to claim 1, characterized in that: The clamping mechanism (3) comprises a support column A (31), a movable groove (11) is provided on the upper surface of the base (1), a support column A (31) is provided in the movable groove (11), the support column A (31) is slidably connected to the base (1), two clamping half plates are provided on the support column A (31), the two clamping half plates form a clamping plate (32), the clamping plate (32) is fixedly connected to the support column A (31), and the clamping plate (32) is provided with a plurality of through holes A (321), and the through holes A (321) match the outer diameter of the aluminum tube (22).

3. The heating tube processing device for a coffee machine according to claim 2, characterized in that: A cushion block (33) is provided in the through hole A (321), two cushion blocks (33) are provided, and the two cushion blocks (33) are fixedly connected to the clamping plate (32).

4. The heating tube processing device for a coffee machine according to claim 3, characterized in that: The base (1) is provided with a moving mechanism (5), the moving mechanism (5) comprising a rotating motor (51) and a bidirectional screw (52); the base (1) is provided with a cavity, the cavity is provided with a bidirectional screw (52), the cavity is communicated with the moving groove (11), the bidirectional screw (52) is rotatably connected to the base (1), a rotating motor (51) is provided on one side of the base (1), the output end of the rotating motor (51) is fixedly connected to the bidirectional screw (52), a support column A (31) is provided on the bidirectional screw (52), a threaded hole is provided at the bottom end of the support column A (31), and the support column A (31) is threadedly connected to the bidirectional screw (52).

5. The heating tube processing device for a coffee machine according to claim 4, characterized in that: A placement mechanism (6) is provided on the upper surface of the base (1), and the placement mechanism (6) comprises a working plate (61). The working plate (61) is located on the upper surface of the base (1), and the working plate (61) is movably connected to the base (1). A bottom groove (611) is provided in the middle of the working plate (61), and the bottom groove (611) cooperates with the bottom end of the heating wire (21). Springs (62) are provided at both ends of the bottom surface of the working plate (61), and one end of the spring (62) is fixedly connected to the working plate (61), and the other end of the spring (62) is fixedly connected to the base (1). A shell (63) is provided in the middle of the bottom end of the working plate (61), and the shell (63) is fixedly connected to the working plate (61). A vibration motor (64) is provided in the shell (63), and the output end of the vibration motor (64) is connected to the working plate (61).

6. The heating tube processing device for a coffee machine according to claim 5, characterized in that: The upper surface of the base (1) is provided with a filling mechanism (4), the filling mechanism (4) comprising a top plate (42) and a support column B (41), the support column B (41) being fixedly connected to the base (1), the top of the support column B (41) being provided with a top plate (42), the bottom of the top plate (42) being provided with a moving block A (43), the moving block A (43) being movably connected to the top plate (42), the bottom of the moving block A (43) being provided with a plurality of fixed blocks (44), the fixed blocks (44) being fixedly connected to the moving block A (43) The bottom end of the fixed block (44) is provided with a top groove (441), and the top groove (441) cooperates with the top end of the heating wire (21). The bottom end of the fixed block (44) is provided with a nozzle (45), and the nozzle (45) is evenly distributed in a circle with the top groove (441). The movable block A (43) is provided with a shunt pipe (46), and the shunt pipe (46) is connected to the nozzle (45). The top end of the top plate (42) is provided with a pouring port (421), and the pouring port (421) is connected to the shunt pipe (46).

7. The heating tube processing device for a coffee machine according to claim 6, characterized in that: An electric push rod A (47) is provided at the top end of the top plate (42), and an output end of the electric push rod A (47) is fixedly connected to the moving block A (43).

8. The heating tube processing device for a coffee machine according to claim 7, characterized in that: The movable block A (43) is provided with a limiting mechanism (7), the limiting mechanism (7) comprises an electric push rod B (71), the electric push rod B (71) is located in the movable block A (43), the electric push rod B (71) is fixedly connected to the movable block A (43), a hollow cavity (431) is provided in the movable block A (43), a movable block B (72) is provided in the hollow cavity (431), the movable block B (72) is fixedly connected to the output end of the electric push rod B (71), a plurality of limiting blocks (73) are provided on one side of the movable block B (72), the limiting blocks (73) are fixedly connected to the movable block B (72), a through hole B (442) is provided on one side of the fixed block (44), the through hole B (442) is connected to the top groove (441), and the through hole B (442) cooperates with the limiting block (73).

9. The heating tube processing device for a coffee machine according to claim 8, characterized in that: A control terminal (8) is provided on one side of the base (1), and the control terminal (8) is electrically connected to the rotating motor (51), the control terminal (8) is electrically connected to the vibration motor (64), the control terminal (8) is electrically connected to the electric push rod A (47), and the control terminal (8) is electrically connected to the electric push rod B (71).

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