Cutting device for electric heating tube machining

Abstract

The invention discloses a cutting device for electric heating tube machining, and relates to the technical field of electric heating tube machining and production.The cutting device comprises a machining table, a cutting mechanism is fixedly installed at the top of the machining table, a cooling mechanism is arranged at the top of the machining table, and cooling liquid is arranged in the cooling mechanism; the driving motor is fixedly installed at the top of the machining table, the clamping plate is fixedly installed at the output end of the driving motor, the round pipe is fixedly installed on the surface of the clamping plate, the sliding column slidably penetrates through the end, away from the clamping plate, of the round pipe, the rubber plate is fixedly installed on the surface of the sliding column, and the clamping block slidably penetrates through the inner wall and the outer wall of the bottom of the round pipe. The limiting plate is fixedly mounted on the surface of the driving motor, and movement of the circular tube is limited through the clamping block, so that the rubber plate cannot continuously move towards the direction of the electric heating tube after stably clamping the electric heating tube so as not to excessively extrude the electric heating tube, and the integrity of the electric heating tube in the clamping process is ensured.

Description

Technical Field

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

[0002] An electric heating tube is a device that generates heat energy through resistive heating. It is usually used to heat various devices, equipment or environments. When using an electric heating tube, it is necessary to ensure that the electric heating tube operates safely and reliably.

[0003] The patent with the patent announcement number CN212794536U relates to a clamping device for processing electric heating pipes, including a mounting seat, a mounting block, a rotating member, a first cylinder, a first clamping member, a second clamping member, a driving member and a transmission member; two groups of mounting blocks are provided, and the two groups of mounting blocks are correspondingly provided on the mounting seat; two groups of rotating members driven by the driving member are provided, and the two groups of rotating members are respectively driven by the transmission member and synchronously rotated and provided in the mounting block. The patent adds a rotating function to the fixed clamping device in the prior art by providing a rotating member, and provides a more convenient clamping method for the polishing and patina of the electric heating pipe; by providing a first clamping member driven by the first cylinder; by the operation of the first cylinder, the relative distance between the first clamping member and the second clamping member is changed; to achieve a firm clamping effect with electric heating pipes of different lengths; by providing an upper clamping plate and a lower clamping plate on the first clamping member; changing the clamping width of the first clamping member, to achieve effective clamping with electric heating pipes of different specifications.

[0004] In the above patent, the effect of clamping electric heating tubes of different lengths is achieved. The relative distance between the first clamping member and the second clamping member is changed by the first cylinder, so that the electric heating tubes of different lengths can be firmly clamped, reducing the downtime of the operator adjusting the clamping device, thereby improving production efficiency. However, when the clamp is clamping the electric heating tube, if the clamping force is too large, it will cause the electric heating tube to deform or bend, thereby reducing the qualified rate of the product and increasing the waste, affecting the production cost. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a cutting device for processing electric heating tubes, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cutting device for processing electric heating pipes, comprising a processing table, a cutting mechanism is fixedly installed on the top of the processing table, a cooling mechanism is arranged on the top of the processing table, the cooling mechanism comprises a liquid storage tank and a liquid spray nozzle, a coolant is arranged inside the cooling mechanism, and the cutting device also comprises a clamping device and a stirring device; wherein the clamping device comprises a relatively arranged driving motor, a clamping plate, a round tube, a sliding column, a rubber plate, a clamping block and a limiting plate, the clamping plate moves toward the direction of the electric heating pipe to drive the round tube to move toward the direction of the electric heating pipe, the driving motor is fixedly installed Installed on the top of the processing table, the clamping plate is fixedly installed on the output end of the driving motor, the round tube is fixedly installed on the surface of the clamping plate, the sliding column slides through the end of the round tube away from the clamping plate, the rubber plate is fixedly installed on the surface of the sliding column, the movement of the sliding column drives the rubber plate to move toward the electric heating tube, and the rubber plate contacts the surface of the electric heating tube when moving, the clamping block slides through the inner and outer walls of the bottom of the round tube, and the limit plate is fixedly installed on the surface of the driving motor. The two ends of the electric heating tube to be cut are clamped by the rubber plate, so that the electric heating tube will not fall directly after cutting is completed and is still stably clamped by the rubber plate.

[0007] According to the above technical solution, a sloped surface 1 is provided on a side of the sliding column away from the rubber plate, a spring 1 is arranged between the sliding column and the round tube, the rubber plate is arc-shaped, an arcuate surface 1 is provided on the top of the clamping block, and when the clamping block moves toward the sliding column, it is affected by the sliding column and moves downward, a sloped surface 2 is provided on the bottom of the clamping block, a spring 2 is arranged between the clamping block and the round tube, the bottom of the limit plate contacts the top of the processing table, and a triangular groove is provided on the top of the limit plate, which is fitted with the sloped surface 2 at the bottom of the clamping block so that the clamping block limits the movement of the round tube, thereby ensuring that the rubber plate does not apply excessive clamping force to the electric heating tube.

[0008] The stirring device comprises a stirring mechanism, a stirring rod, an L-shaped rod, a rectangular plate, a semicircular plate, a movable plate and a roller, the stirring rod rotates to drive the coolant inside the cooling mechanism to move, the stirring mechanism is fixedly passed through the top of the cooling mechanism, the stirring rod is horizontally fixedly installed on the output end of the stirring mechanism, the L-shaped rod is vertically slidably installed on the inner wall of the liquid storage tank, the rectangular plate is fixedly installed on the surface of the L-shaped rod, and the rectangular plate moves upward to drive the coolant inside the cooling mechanism to move upward, the semicircular plate is fixedly installed on the surface of the stirring rod away from the stirring mechanism, the movable plate slides through the inner and outer walls of the cooling mechanism, the bottom of the movable plate contacts the fixed plate, the roller is rotatably installed on the surface of the movable plate, and a fan-shaped surface is opened on the top of the stirring rod. The stirring effect of the stirring rod is improved by the up and down reciprocating movement of the rectangular plate, so as to prevent the stirring rod from stirring only one area inside the cooling mechanism, resulting in uneven mixing of coolants in different areas.

[0009] According to the above technical solution, a spring three is arranged between the L-shaped rod and the cooling mechanism, an arc surface two is opened at the bottom of the L-shaped rod, a spring four is arranged between the movable plate and the cooling mechanism, the spring four between the movable plate and the cooling mechanism is deformed by being squeezed, the circumferential surface of the roller contacts the bottom of the inner wall of the cooling mechanism, and the roller moves backward to clean the residues deposited on the bottom of the inner wall of the cooling mechanism, thereby preventing the residual substances in the coolant from accumulating on the bottom of the inner wall of the cooling mechanism and blocking the water outlet of the cooling mechanism.

[0010] According to the above technical scheme, the cleaning device includes a circular sponge plate, a fixed plate, a lifting column, a pressing plate, a spring piece and a protrusion. The coolant remaining on the surface of the electric heating tube is absorbed by the circular sponge plate. At the same time, the electric heating tube continues to move to drive the circular sponge plate to rotate. The circular sponge plate is rotatably installed on the top of the processing table, and the fixed plate is fixedly installed on the surface of the processing table close to the circular sponge plate. The lifting column slides through the fixed plate, and the pressing plate is fixedly installed on the bottom of the lifting column. When the pressing plate moves downward, it contacts the top of the circular sponge plate. The pressing plate continues to move downward to squeeze the circular sponge plate. The spring piece is fixedly installed on the bottom of the pressing plate, and the protrusion is fixedly installed on the inner wall of the circular sponge plate. The circular sponge plate is squeezed by the pressing plate so that the coolant inside the circular sponge plate is discharged, thereby effectively maintaining the water absorption of the circular sponge plate.

[0011] According to the above technical solution, the top of the fixed plate is in contact with the bottom of the movable plate, and the top of the lifting column is provided with a second fan surface. The movement of the movable plate drives the lifting column to move downward. A spring five is arranged between the lifting column and the fixed plate. The surface of the spring piece is in contact with the surface of the protrusion. The spring piece moves downward and is deformed by the influence of the protrusion. The spring piece continues to move downward and separates from the protrusion. The protrusion is elastic and generates vibration through the intermittent contact between the spring piece and the protrusion, thereby slightly vibrating the lifting column to prevent the lifting column from getting stuck during long-term use and affecting the normal operation of the pressure plate.

[0012] According to the above technical scheme, the discharging device includes a rotating mechanism, a conveyor belt, a receiving plate, a resist plate, an oblique push plate and a grinding plate. The rotation of the conveyor belt drives the oblique push plate to move, and the movement of the oblique push plate drives the electric heating tube to move. The rotating mechanism is fixedly installed on the inner wall of the processing table, the conveyor belt is slidably installed on the output end of the rotating mechanism, the receiving plate is rotatably installed on the inner wall of the processing table, and the resist plate is fixedly installed on the inner wall of the processing table. After the receiving plate rotates to the specified position, the electric heating tube is guided to the top of the conveyor belt by the receiving plate, the oblique push plate is fixedly installed on the surface of the conveyor belt, and the grinding plate slides through the inner wall of the processing table, and the rotation speed of the receiving plate is slowed down by the resist plate, thereby slowing down the descending speed of the electric heating tube, avoiding the excessive impact caused by the rapid descent of the electric heating tube to cause damage to the electric heating tube.

[0013] According to the above technical scheme, a spiral spring No. 1 is arranged between the receiving plate and the processing table, the resisting plate is elastic, an arc surface three is provided on the top of the inclined push plate, and the movement of the inclined push plate drives the electric heating tube to move, and an inclined surface three is provided on the side of the grinding plate close to the receiving plate. During the movement of the electric heating tube, the electric heating tube contacts the inclined surface three of the grinding plate, so that the grinding plate moves backward under the influence of the electric heating tube, and a spring six is ​​arranged between the grinding plate and the processing table. Through the cooperation of the inclined push plate and the grinding plate, it is ensured that when the grinding plate is grinding the incision of the electric heating tube, the inclined push plate keeps the electric heating tube stable, ensures that the electric heating tube will not deviate, and effectively improves the grinding effect.

[0014] The present invention provides a cutting device for processing electric heating pipes. It has the following beneficial effects: (1) In the cutting device for processing electric heating tubes, the movement of the sliding column drives the movement of the rubber plate, and the rubber plate contacts the surface of the electric heating tube when it moves, so that the rubber plate clamps the electric heating tube, and clamps the two ends of the electric heating tube to be cut by the rubber plate, so that the two parts of the electric heating tube after being cut are still stably clamped by the rubber plate, which is convenient for the operator to work on the electric heating tube in the future, thereby improving the work effect. When the inclined surface 2 of the clamping block moves downward, it contacts the triangular clamping groove on the top of the limit plate, so that the limit plate limits the movement of the clamping block, and the movement of the round tube is limited by the clamping block, so that the rubber plate will not continue to move toward the electric heating tube after firmly clamping the electric heating tube, causing excessive extrusion of the electric heating tube, thereby ensuring the integrity of the electric heating tube during the clamping process.

[0015] (2) The cutting device for processing electric heating tubes, the L-shaped rod moves upward to drive the rectangular plate to move upward, and the rectangular plate moves upward to drive the coolant inside the cooling mechanism to move upward. The rectangular plate moves up and down to improve the stirring effect of the stirring rod, and prevents the stirring rod from stirring the same area all the time, so that the coolant in other areas of the cooling mechanism is mixed unevenly. The movement of the semicircular plate drives the moving plate to move away from the semicircular plate, and the movement of the moving plate drives the roller to move backward. The roller moves backward to clean the residue accumulated on the bottom of the inner wall of the cooling mechanism, and prevents the residue from accumulating on the bottom of the inner wall of the cooling mechanism and affecting the normal operation of the water outlet of the cooling mechanism.

[0016] (3) In the cutting device for processing electric heating tubes, the pressing plate contacts the top of the circular sponge plate when it moves downward, and the pressing plate continues to move downward to squeeze the circular sponge plate. The circular sponge plate is automatically squeezed by the pressing plate, which reduces the cost of subsequent cleaning and maintenance while maintaining the water absorption of the circular sponge plate, thereby improving the use effect. The spring piece moves downward and is deformed by the influence of the protrusion, and the spring piece continues to move downward and separates from the protrusion. Vibration is generated through the intermittent contact between the spring piece and the protrusion, which prevents the lifting column from getting stuck during long-term use and affects the normal operation of the pressing plate, thereby improving the working stability.

[0017] (4) In the cutting device for processing electric heating tubes, after the receiving plate rotates to the specified position, the electric heating tube is guided by the receiving plate and moves to the top of the conveyor belt. The receiving plate is used to slow down the rotation speed, thereby slowing down the downward movement speed of the electric heating tube, preventing the electric heating tube from being damaged by excessive impact caused by the electric heating tube moving downward too quickly, thereby improving the safety of the electric heating tube. The arc surface of the inclined push plate contacts the surface of the electric heating tube during the three movements, so that the movement of the inclined push plate drives the movement of the electric heating tube. Through the cooperation of the inclined push plate and the grinding plate, it is ensured that when the grinding plate is grinding the incisions of electric heating tubes of different lengths, the inclined push plate pushes the electric heating tube without deviation, thereby effectively improving the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the clamping device of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of the internal structure of the stirring device and the cleaning device of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle; Figure 6 For the present invention Figure 4 The enlarged structural diagram at C in the middle; Figure 7 It is a schematic diagram of the internal structure of the discharging device of the present invention.

[0019] In the figure: 1, processing table; 21, cutting mechanism; 22, cooling mechanism; 31, driving motor; 32, clamping plate; 33, round tube; 34, sliding column; 35, rubber plate; 36, clamping block; 37, limiting plate; 41, stirring mechanism; 42, stirring rod; 43, L-shaped rod; 44, rectangular plate; 45, semicircular plate; 46, moving plate; 47, roller; 51, circular sponge plate; 52, fixed plate; 53, lifting column; 54, pressing plate; 55, spring piece; 56, bump; 61, rotating mechanism; 62, conveyor belt; 63, receiving plate; 64, stop plate; 65, push plate; 66, grinding plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-5 One embodiment of the present invention is: a cutting device for processing electric heating pipes. It includes a processing table 1, a cutting mechanism 21 is fixedly installed on the top of the processing table 1, a cooling mechanism 22 is arranged on the top of the processing table 1, the cooling mechanism 22 includes a liquid storage tank and a liquid spray nozzle, and a coolant is arranged inside the cooling mechanism 22. The cutting device also includes a clamping device and a stirring device; wherein the clamping device includes a relatively arranged driving motor 31, a clamping plate 32, a round tube 33, a sliding column 34, a rubber plate 35, a clamping block 36 and a limiting plate 37, the driving motor 31 is started, the output end of the driving motor 31 moves to drive the clamping plate 32 to move in the direction of the electric heating pipe, and the movement of the clamping plate 32 drives the round tube 33 to move in the direction of the electric heating pipe, the driving motor 31 is fixedly installed on the top of the processing table 1, and the clamping plate 32 is fixed It is installed on the output end of the driving motor 31, the round tube 33 is fixedly installed on the surface of the clamping plate 32, the sliding column 34 slides and penetrates the end of the round tube 33 away from the clamping plate 32, and the rubber plate 35 is fixedly installed on the surface of the sliding column 34. The movement of the round tube 33 drives the sliding column 34 to move toward the electric heating tube, and the movement of the sliding column 34 drives the rubber plate 35 to move toward the electric heating tube. When the rubber plate 35 moves, it contacts the surface of the electric heating tube, and the clamping block 36 slides and penetrates the inner and outer walls of the bottom of the round tube 33. The limit plate 37 is fixedly installed on the surface of the driving motor 31. The two ends of the line to be cut of the electric heating tube are clamped by the rubber plate 35, so that the electric heating tube will not fall directly after cutting is completed and is still stably clamped by the rubber plate 35.

[0022] The first side of the slider 34 away from the rubber plate 35 is provided with an inclined surface 1, and a spring 1 is provided between the slider 34 and the circular tube 33. The rubber plate 35 is arc-shaped, and the top of the block 36 is provided with an arc surface 1. The movement of the circular tube 33 drives the block 36 to move in the direction of the slider 34. The arc surface 1 of the block 36 contacts the inclined surface 1 of the slider 34 during the movement, so that when the block 36 continues to move in the direction of the slider 34, it is affected by the slider 34 and moves downward. The bottom of the block 36 is provided with an inclined surface 2, and a spring 2 is provided between the block 36 and the circular tube 33. The bottom of the limit plate 37 contacts the top of the processing table 1, and the top of the limit plate 37 is provided with a triangular groove, which is fitted with the inclined surface 2 at the bottom of the block 36 through the triangular groove, so that the block 36 limits the movement of the circular tube 33, ensuring that the rubber plate 35 does not apply too much clamping force to the electric heating tube.

[0023] The stirring device includes a stirring mechanism 41, a stirring rod 42, an L-shaped rod 43, a rectangular plate 44, a semicircular plate 45, a movable plate 46 and a roller 47. The stirring mechanism 41 is started, and the output end of the stirring mechanism 41 rotates to drive the stirring rod 42 to rotate. The stirring rod 42 rotates to drive the coolant inside the cooling mechanism 22 to move. The stirring mechanism 41 is fixedly penetrated through the top of the cooling mechanism 22, the stirring rod 42 is horizontally fixedly installed on the output end of the stirring mechanism 41, the L-shaped rod 43 is vertically slidably installed on the inner wall of the liquid storage tank, the rectangular plate 44 is fixedly installed on the surface of the L-shaped rod 43, and the stirring rod 42 rotates to drive the L-shaped rod 43 upward The L-shaped rod 43 moves upward, driving the rectangular plate 44 to move upward. The rectangular plate 44 moves upward, driving the coolant inside the cooling mechanism 22 to move upward. The semicircular plate 45 is fixedly installed on the surface of the stirring rod 42 away from the stirring mechanism 41. The movable plate 46 slides through the inner and outer walls of the cooling mechanism 22. The roller 47 is rotatably installed on the surface of the movable plate 46. A fan-shaped surface is provided on the top of the stirring rod 42. The stirring effect of the stirring rod 42 is improved by the up and down reciprocating movement of the rectangular plate 44, so as to prevent the stirring rod 42 from stirring only a region inside the cooling mechanism 22, resulting in uneven mixing of coolants in different regions.

[0024] A spring three is arranged between the L-shaped rod 43 and the cooling mechanism 22, and an arc surface two is opened at the bottom of the L-shaped rod 43. A spring four is arranged between the movable plate 46 and the cooling mechanism 22. When the movable plate 46 moves, the spring four between the movable plate 46 and the cooling mechanism 22 is squeezed and deformed, and the circumferential surface of the roller 47 contacts the bottom of the inner wall of the cooling mechanism 22. The roller 47 moves backward to clean the residues deposited on the bottom of the inner wall of the cooling mechanism 22, so as to prevent the residual substances in the coolant from accumulating on the bottom of the inner wall of the cooling mechanism 22 and blocking the water outlet of the cooling mechanism 22.

[0025] When the present embodiment is working, the electric heating tube is manually placed on the top of the processing table 1, and the driving motor 31 is started. The output end of the driving motor 31 moves to drive the clamping plate 32 to move toward the electric heating tube. The clamping plate 32 moves to drive the round tube 33 to move toward the electric heating tube. The round tube 33 moves to drive the sliding column 34 to move toward the electric heating tube. The sliding column 34 moves to drive the rubber plate 35 to move toward the electric heating tube. When the rubber plate 35 moves, it contacts the surface of the electric heating tube, so that the rubber plate 35 clamps the electric heating tube. The rubber plate 35 clamps the two ends of the line to be cut of the electric heating tube, so that the electric heating tube is still stably clamped after the cutting is completed, and the rubber After the plate 35 contacts the surface of the electric heating tube, the circular tube 33 continues to move and drives the block 36 to move toward the sliding column 34. The arc surface 1 of the block 36 contacts the inclined surface 1 of the sliding column 34 during the movement, so that when the block 36 continues to move toward the sliding column 34, it is affected by the sliding column 34 and moves downward. When the inclined surface 2 of the block 36 moves downward, it contacts the triangular groove on the top of the limiting plate 37, so that the limiting plate 37 limits the movement of the block 36. The movement of the circular tube 33 is limited by the block 36, so that the rubber plate 35 will not cause excessive extrusion to the electric heating tube when firmly clamping the electric heating tube, thereby ensuring the integrity of the electric heating tube. The stirring mechanism 41 is started, and the output end of the stirring mechanism 41 rotates to drive the stirring rod 42 to rotate, and the stirring rod 42 rotates to drive the coolant inside the cooling mechanism 22 to move. The fan surface 1 at the top of the stirring rod 42 contacts the arc surface 2 at the bottom of the L-shaped rod 43 during rotation, so that the stirring rod 42 rotates to drive the L-shaped rod 43 to move upward, and the upward movement of the L-shaped rod 43 drives the rectangular plate 44 to move upward, and the upward movement of the rectangular plate 44 drives the coolant inside the cooling mechanism 22 to move upward, and the stirring effect is improved by the up and down reciprocating movement of the rectangular plate 44, so that the cooling mechanism 22 is The coolant in different areas inside can be fully stirred. The stirring rod 42 rotates while driving the semicircular plate 45 to move. When the semicircular plate 45 moves away from the stirring rod 42, it contacts the surface of the moving plate 46, so that the movement of the semicircular plate 45 drives the moving plate 46 to move away from the semicircular plate 45. The movement of the moving plate 46 drives the roller 47 to move backward. The inner wall bottom of the cooling mechanism 22 is cleaned by the backward movement of the roller 47, so as to prevent the residual substances in the coolant from accumulating on the inner wall bottom of the cooling mechanism 22 and affecting the normal operation of the cooling mechanism 22.

[0026] See also Figure 1-7On the basis of the above embodiment, another embodiment of the present invention further includes a cleaning device and a discharging device; the cleaning device includes a circular sponge plate 51, a fixing plate 52, a lifting column 53, a pressing plate 54, a spring 55 and a protrusion 56. When the electric heating tube moves, it contacts the surface of the circular sponge plate 51, so that the coolant remaining on the surface of the electric heating tube is absorbed by the circular sponge plate 51. At the same time, the electric heating tube continues to move to drive the circular sponge plate 51 to rotate. The circular sponge plate 51 is rotatably installed on the top of the processing table 1, and the fixing plate 52 is fixedly installed on the surface of the processing table 1 close to the circular sponge plate 51. The lifting column 53 slides through the fixed plate 52, and the pressing plate 54 is fixedly installed at the bottom of the lifting column 53. The lifting column 53 moves downward to drive the pressing plate 54 to move downward. When the pressing plate 54 moves downward, it contacts the top of the circular sponge plate 51, and the pressing plate 54 continues to move downward to squeeze the circular sponge plate 51. The spring piece 55 is fixedly installed at the bottom of the pressing plate 54, and the protrusion 56 is fixedly installed on the inner wall of the circular sponge plate 51. The circular sponge plate 51 is squeezed by the pressing plate 54 so that the coolant inside the circular sponge plate 51 is discharged, thereby effectively maintaining the water absorption of the circular sponge plate 51.

[0027] The top of the fixed plate 52 contacts with the bottom of the movable plate 46, and the top of the lifting column 53 is provided with a sector second. When the movable plate 46 moves in the direction away from the semicircular plate 45, it contacts with the sector second at the top of the lifting column 53, so that the movable plate 46 moves and drives the lifting column 53 to move downward. A spring five is arranged between the lifting column 53 and the fixed plate 52. The surface of the spring piece 55 contacts with the surface of the protrusion 56. When the spring piece 55 moves downward, it contacts with the surface of the protrusion 56, so that the spring piece 55 moves downward and is affected by the protrusion 56 and deformed, and the spring piece 55 continues to move downward and separates from the protrusion 56. The protrusion 56 is elastic and generates vibration through the intermittent contact between the spring piece 55 and the protrusion 56, thereby slightly vibrating the lifting column 53 to prevent the lifting column 53 from getting stuck during long-term use and affecting the normal operation of the pressing plate 54.

[0028] The discharging device includes a rotating mechanism 61, a conveyor belt 62, a receiving plate 63, a stopper 64, an inclined push plate 65 and a grinding plate 66. The rotating mechanism 61 is started, and the output end of the rotating mechanism 61 rotates to drive the conveyor belt 62 to rotate. The rotation of the conveyor belt 62 drives the inclined push plate 65 to move. The movement of the inclined push plate 65 drives the electric heating tube to move. The rotating mechanism 61 is fixedly installed on the inner wall of the processing table 1, and the conveyor belt 62 is slidably installed on the output end of the rotating mechanism 61. The receiving plate 63 is rotatably installed on the inner wall of the processing table 1. The stopper 64 is fixedly installed on the inner wall of the processing table 1. After the receiving plate 63 rotates to a specified position, the electric heating tube is guided by the receiving plate 63 and moves to the top of the conveyor belt 62. The oblique push plate 65 is fixedly installed on the surface of the conveyor belt 62. The grinding plate 66 slides through the inner wall of the processing table 1, and the speed of rotation of the receiving plate 63 is slowed down by the stopper 64, thereby slowing down the descending speed of the electric heating tube, so as to avoid the electric heating tube from being damaged by excessive impact caused by the rapid descent.

[0029] A spiral spring No. 1 is arranged between the receiving plate 63 and the processing table 1, the stopper 64 is elastic, and an arc surface three is provided on the top of the inclined push plate 65. The arc surface three of the inclined push plate 65 contacts the surface of the electric heating tube during movement, so that the movement of the inclined push plate 65 drives the electric heating tube to move. A slope three is provided on the side of the grinding plate 66 close to the receiving plate 63. The electric heating tube contacts the slope three of the grinding plate 66 during movement, so that the grinding plate 66 moves backward under the influence of the electric heating tube. A spring six is ​​arranged between the grinding plate 66 and the processing table 1. Through the cooperation of the inclined push plate 65 and the grinding plate 66, it is ensured that when the grinding plate 66 is grinding the incision of the electric heating tube, the inclined push plate 65 keeps the electric heating tube stable, ensures that the electric heating tube will not deviate, and effectively improves the grinding effect.

[0030] When the lifting column 53 is in operation, the movable plate 46 contacts the second sector surface at the top of the lifting column 53 when it moves in the direction away from the semicircular plate 45, so that the movable plate 46 moves to drive the lifting column 53 to move downward, and the lifting column 53 moves downward to drive the pressing plate 54 to move downward, and the pressing plate 54 contacts the top of the circular sponge plate 51 when it moves downward, and the pressing plate 54 continues to move downward to squeeze the circular sponge plate 51, and the circular sponge plate 51 is squeezed by the pressing plate 54 to ensure that the circular sponge plate 51 remains dry, and the water absorption of the circular sponge plate 51 is effectively maintained, and the lifting column 53 moves downward while driving the spring sheet 55 to move downward, and the spring sheet 55 contacts the surface of the protrusion 56 when it moves downward, so that the spring sheet 55 moves downward and is affected by the protrusion 56 and deformed, and the spring sheet 55 continues to move downward and separates from the protrusion 56, so that the spring sheet 55 is reset under the influence of its own elasticity, and vibration is generated by the intermittent contact between the spring sheet 55 and the protrusion 56, so as to prevent the lifting column 53 from getting stuck in long-term use and affecting the normal operation of the pressing plate 54, thereby improving the working stability; The cut electric heating tube is placed into the processing table 1. When the electric heating tube moves downward, it contacts the top of the receiving plate 63, so that the receiving plate 63 rotates downward under the influence of the gravity of the electric heating tube. When the bottom of the receiving plate 63 moves downward, it contacts the top of the retaining piece 64, so that the retaining piece 64 is deformed under the extrusion of the receiving plate 63. The deformed retaining piece 64 exerts a reaction force on the bottom of the receiving plate 63 under the influence of its own elasticity. After the receiving plate 63 rotates to the specified position, the electric heating tube is guided by the receiving plate 63 and moves to the top of the conveyor belt 62. The retaining piece 64 slows down the rotation speed of the receiving plate 63 to prevent the electric heating tube from being damaged by excessive impact when it descends. The rotating mechanism 61 is started, and the output end of the rotating mechanism 61 rotates to drive the conveyor belt 62 to rotate. The conveyor belt 62 rotates to drive the inclined push plate 65 to move. The arc surface 3 of the inclined push plate 65 contacts the surface of the electric heating tube during the movement, so that the movement of the inclined push plate 65 drives the electric heating tube to move. During the movement of the electric heating tube, it contacts the inclined surface 3 of the grinding plate 66, so that the grinding plate 66 moves backward under the influence of the electric heating tube. The electric heating tube continues to move and contacts the grinding surface of the grinding plate 66 after separating from the inclined surface 3 of the grinding plate 66. Through the cooperation of the inclined push plate 65 and the grinding plate 66, it is ensured that the electric heating tube will not deviate when the grinding plate 66 is used to grind the incisions of electric heating tubes of different lengths, thereby effectively improving the grinding effect.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing an electric heating tube, comprising a processing table (1), characterized in that: A cutting mechanism (21) is fixedly mounted on the top of the processing table (1); a cooling mechanism (22) is arranged on the top of the processing table (1); the cooling mechanism (22) comprises a liquid storage tank and a liquid spray nozzle; a cooling liquid is arranged inside the cooling mechanism (22); and the cutting device further comprises a clamping device, a stirring device, a cleaning device and a discharging device; The clamping device comprises a driving motor (31), a clamping plate (32), a round tube (33), a sliding column (34), a rubber plate (35), a clamping block (36) and a limiting plate (37) which are arranged relatively to each other, wherein the driving motor (31) is fixedly mounted on the top of the processing table (1), the clamping plate (32) is fixedly mounted on the output end of the driving motor (31), the round tube (33) is fixedly mounted on the surface of the clamping plate (32), the sliding column (34) slides through one end of the round tube (33) away from the clamping plate (32), the rubber plate (35) is fixedly mounted on the surface of the sliding column (34), the clamping block (36) slides through the inner and outer walls of the bottom of the round tube (33), and the limiting plate (37) is fixedly mounted on the surface of the driving motor (31); A first inclined surface is provided on a side of the slide column (34) away from the rubber plate (35); a first spring is provided between the slide column (34) and the round tube (33); the rubber plate (35) is arc-shaped; a first arc surface is provided on the top of the clamping block (36); a second inclined surface is provided on the bottom of the clamping block (36); a second spring is provided between the clamping block (36) and the round tube (33); the bottom of the limit plate (37) contacts the top of the processing table (1); and a triangular clamping groove is provided on the top of the limit plate (37); The stirring device comprises a stirring mechanism (41), a stirring rod (42), an L-shaped rod (43), a rectangular plate (44), a semicircular plate (45), a movable plate (46) and a roller (47); the stirring mechanism (41) is fixedly passed through the top of the cooling mechanism (22); the stirring rod (42) is horizontally fixedly mounted on the output end of the stirring mechanism (41); the L-shaped rod (43) is vertically slidably mounted on the inner wall of the liquid storage tank; the rectangular plate (44) is fixedly mounted on the surface of the L-shaped rod (43); the semicircular plate (45) is fixedly mounted on the surface of the stirring rod (42) away from the stirring mechanism (41); the movable plate (46) is slidably passed through the inner and outer walls of the cooling mechanism (22); the roller (47) is rotatably mounted on the surface of the movable plate (46); and a fan-shaped surface 1 is provided on the top of the stirring rod (42); A third spring is provided between the L-shaped rod (43) and the cooling mechanism (22); a second arc surface is provided at the bottom of the L-shaped rod (43); a fourth spring is provided between the movable plate (46) and the cooling mechanism (22); and a circumferential surface of the roller (47) contacts the bottom of the inner wall of the cooling mechanism (22); The cleaning device comprises a circular sponge plate (51), a fixed plate (52), a lifting column (53), a pressing plate (54), a spring piece (55) and a convex block (56); the circular sponge plate (51) is rotatably mounted on the top of the processing table (1); the fixed plate (52) is fixedly mounted on the surface of the processing table (1) close to the circular sponge plate (51); a surface of the movable plate (46) away from the roller (47) contacts the top of the fixed plate (52); the lifting column (53) slides through the fixed plate (52); the pressing plate (54) is fixedly mounted on the bottom of the lifting column (53); the spring piece (55) is fixedly mounted on the bottom of the pressing plate (54); and the convex block (56) is fixedly mounted on the inner wall of the circular sponge plate (51); The top of the fixed plate (52) contacts the bottom of the movable plate (46), the top of the lifting column (53) is provided with a second fan surface, a fifth spring is provided between the lifting column (53) and the fixed plate (52), the spring sheet (55) contacts the surface of the protrusion (56), and the protrusion (56) is elastic; The discharging device comprises a rotating mechanism (61), a conveyor belt (62), a receiving plate (63), a stopper (64), an inclined push plate (65) and a grinding plate (66); the rotating mechanism (61) is fixedly mounted on the inner wall of the processing table (1); the conveyor belt (62) is slidably mounted on the output end of the rotating mechanism (61); the receiving plate (63) is rotatably mounted on the inner wall of the processing table (1); the stopper (64) is fixedly mounted on the inner wall of the processing table (1); the inclined push plate (65) is fixedly mounted on the surface of the conveyor belt (62); and the grinding plate (66) slidably penetrates the inner wall of the processing table (1).

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