A cutting device for processing electric heating tubes

By improving the clamping, stirring and cleaning devices of the electric heating tube, the deformation problems caused by the clamping force of the electric heating tube are solved, and the uneven mixing of coolant and the accumulation of residues are achieved, the stability and safety of the cutting process of the electric heating tube are improved, and the production efficiency and equipment operation stability are improved.

CN119369111BActive Publication Date: 2025-08-08TAIZHOU LUERTAI ELECTRIC HEATING APPLIANCE CO LTD
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Patent Information

Application Number
CN202411631335.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-08-08
Estimated Expiration
2044-07-31

AI Technical Summary

Technical Problem

The existing electric heating tube clamping devices may easily cause the electric heating tube to deform or bend when the clamping force is too large, affecting the product pass rate and increasing the waste rate. The uneven mixing of coolant and the accumulation of residual substances affecting the normal operation of the device.

Method used

The clamping device is adopted to include a combination of a clamp, a slide column, a rubber plate, a clamp and a limiting plate. The electric heating tube is stably clamped through the rubber plate to avoid excessive squeezing; the agitating device ensures uniform mixing of coolant through the rectangular plate and the roller, and the cleaning device removes residue through the sponge plate and the pressure plate; the discharge device prevents the electric heating tube from being offset and damaged through the inclined push plate and the grinding plate.

Benefits of technology

Ensure the integrity of the electric heating tube during the cutting process, prevent uneven cooling liquid mixing and residue accumulation, improve production efficiency and safety, and reduce maintenance costs.

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Abstract

The present invention discloses a cutting device for processing electric heating tubes, which relates to the technical field of electric heating tube processing and production, including a processing table, a cutting mechanism fixedly installed on the top of the processing table, a cooling mechanism provided on the top of the processing table, a coolant provided inside the cooling mechanism, the driving motor fixedly installed on the top of the processing table, the clamping plate fixedly installed on the output end of the driving motor, the round tube fixedly installed on the surface of the clamping plate, the sliding column slidingly penetrates the end of the round tube away from the clamping plate, the rubber plate fixedly installed on the surface of the sliding column, the clamping block slidingly penetrates the inner and outer walls of the bottom of the round tube, the limit plate fixedly installed on the surface of the driving motor, 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 direction of 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.
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Description

Technical Field

[0001] The present 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 resistance 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] Patent publication number CN212794536U relates to a clamping device for processing electric heating pipes, comprising a mounting base, 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 sets of mounting blocks are provided, one for each mounting base; two sets of rotating members driven by the driving member are provided, and the two sets of rotating members are driven by the transmission member to rotate synchronously within the mounting block. By providing a rotating member, the patent adds a rotating function to the fixed clamping device in the prior art, providing a more convenient clamping method for processes such as polishing and cladding the electric heating pipe. The patent also provides a first clamping member driven by a first cylinder; the operation of the first cylinder changes the relative distance between the first clamping member and the second clamping member to achieve a secure clamping effect for electric heating pipes of different lengths. By providing an upper clamping plate and a lower clamping plate on the first clamping member, the clamping width of the first clamping member can be changed to accommodate electric heating pipes of different specifications and achieve effective clamping.

[0004] The above patent has the effect of clamping electric heating tubes of different lengths. Through the first cylinder, the relative distance between the first clamping member and the second clamping member is changed, thereby achieving firm clamping of electric heating tubes of different lengths, reducing the downtime of the operator adjusting the clamping device, and thus 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 product qualification rate and increasing the waste product, affecting the production cost. Summary of the Invention

[0005] In view of the deficiencies in 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 tubes, comprising a processing table, a cutting mechanism fixedly installed on the top of the processing table, a cooling mechanism provided on the top of the processing table, the cooling mechanism comprising a liquid storage tank and a liquid spray nozzle, a coolant provided inside the cooling mechanism, and the cutting device further comprising a clamping device and a stirring device; wherein the clamping device comprises a relatively arranged driving motor, a splint, a round tube, a sliding column, a rubber plate, a clamping block and a limiting plate, the splint moves toward the direction of the electric heating tube to drive the round tube to move toward the direction of the electric heating tube, the driving motor is fixedly installed It is installed on the top of the processing table, the splint is fixedly mounted on the output end of the driving motor, the round tube is fixedly mounted on the surface of the splint, the sliding column slides through the end of the round tube away from the splint, the rubber plate is fixedly mounted on the surface of the sliding column, and the movement of the sliding column drives the rubber plate to move toward the electric heating tube. When the rubber plate moves, it contacts the surface of the electric heating tube, and the clamping block slides through the inner and outer walls of the bottom of the round tube. The limit plate is fixedly mounted on the surface of the driving motor, and the two ends of the line to be cut of the electric heating tube are clamped by the rubber plate, so that the electric heating tube will not fall directly after the 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 provided between the sliding column and the round tube, the rubber plate is arc-shaped, and an arcuate surface 1 is provided on the top of the clamping block. 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, and a spring 2 is provided between the clamping block and the round tube. The bottom of the limit plate contacts the top of the processing table, and the top of the limit plate is provided with a triangular groove, 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, ensuring that the rubber plate does not apply excessive clamping force to the electric heating tube.

[0008] The bottom of the movable plate contacts with the fixed plate, and the roller is rotatably mounted on the surface of the movable plate, and the top of the stirring rod is provided with a fan-shaped surface, and 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 the coolant 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, and 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 at 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 solution, the cleaning device includes a circular sponge plate, a fixed plate, a lifting column, a pressure plate, a spring 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 pressure plate is fixedly installed on the bottom of the lifting column. When the pressure plate moves downward, it contacts the top of the circular sponge plate. The pressure plate continues to move downward to squeeze the circular sponge plate. The spring is fixedly installed on the bottom of the pressure plate, and the protrusion is fixedly installed on the inner wall of the circular sponge plate. The circular sponge plate is squeezed by the pressure plate so that the coolant inside the circular sponge plate is discharged, 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 fan-shaped surface 2. The movement of the movable plate drives the lifting column to move downward. A spring 5 is provided 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 affected by the protrusion and deformed. 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 solution, 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, 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 speed of rotation 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 solution, a spiral spring No. 1 is provided between the receiving plate and the processing table, the resisting plate is elastic, and an arc surface three is provided on the top of the inclined push plate. The movement of the inclined push plate drives the electric heating tube to move. The polishing plate is provided with an inclined surface three on the side close to the receiving plate. During the movement of the electric heating tube, it contacts the inclined surface three of the polishing plate, so that the polishing plate moves backward under the influence of the electric heating tube. A spring six is provided between the polishing plate and the processing table. Through the cooperation of the inclined push plate and the polishing plate, it is ensured that when the polishing plate polishes the incision of the electric heating tube, the inclined push plate maintains the stability of the electric heating tube, ensures that the electric heating tube does not deviate, and effectively improves the polishing effect.

[0014] The present invention provides a cutting device for processing electric heating pipes. It has the following beneficial effects:

[0015] (1) 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.

[0016] (2) The cutting device for processing electric heating tubes, the L-shaped rod moves upward to drive the rectangular plate to move upward, the rectangular plate moves upward to drive the coolant inside the cooling mechanism to move upward, and the rectangular plate moves up and down to improve the stirring effect of the stirring rod, preventing the stirring rod from stirring the same area all the time, causing the coolant in other areas inside the cooling mechanism to be 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, and the roller moves backward to clean the residue accumulated on the bottom of the inner wall of the cooling mechanism, preventing 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.

[0017] (3) The cutting device for processing electric heating tubes, when the pressing plate moves downward, it contacts the top of the circular sponge plate, 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. When the spring moves downward, it is affected by the protrusion and deformed. When the spring continues to move downward, it separates from the protrusion. Vibration is generated through intermittent contact between the spring 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.

[0018] (4) 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 speed of the receiving plate rotation is slowed down by the stop plate, thereby slowing down the speed of the electric heating tube moving downward, preventing the electric heating tube from being damaged by the 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, effectively improving the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 Schematic diagram of the internal structure of the clamping device of the present invention;

[0021] Figure 3 For the present invention Figure 2 A in the middle is an enlarged structural diagram;

[0022] Figure 4 Schematic diagram of the internal structure of the stirring device and cleaning device of the present invention;

[0023] Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 6 For the present invention Figure 4 The enlarged structural diagram at C in the middle;

[0025] Figure 7 Schematic diagram of the internal structure of the discharging device of the present invention.

[0026] 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. 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. Abutment; 65. Pushing plate; 66. Polishing plate. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-5 One embodiment of the present invention is: a cutting device for processing electric heating tubes. 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 provided 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 provided 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 splint 32, a round tube 33, a sliding column 34, a rubber plate 35, a clamping block 36 and a limit plate 37, the driving motor 31 is started, the output end of the driving motor 31 moves to drive the splint 32 to move toward the electric heating tube, and the splint 32 moves to drive the round tube 33 to move toward the electric heating tube, the driving motor 31 is fixed on the top of the processing table 1, the splint 32 is fixed The cylindrical body 33 is fixed on the surface of the clamping plate 32, and the sliding column 34 slides through the end of the cylindrical body 33 away from the clamping plate 32. The rubber plate 35 is fixed on the surface of the sliding column 34. The movement of the cylindrical body 33 drives the sliding column 34 to move toward the electric heating tube. 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. The clamping block 36 slides through the inner and outer walls of the bottom of the cylindrical body 33. The limiting plate 37 is fixed 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 the cutting is completed and will still be stably clamped by the rubber plate 35.

[0029] The first part of the clamping block 36 is provided with an inclined surface 1 on the side of the sliding post 34 away from the rubber plate 35, and a spring 1 is provided between the sliding post 34 and the circular tube 33. The rubber plate 35 is arc-shaped, and the top of the clamping block 36 is provided with an arc surface 1. The movement of the circular tube 33 drives the clamping block 36 to move in the direction of the sliding post 34. The arc surface 1 of the clamping block 36 contacts the inclined surface 1 of the sliding post 34 during the movement, so that when the clamping block 36 continues to move in the direction of the sliding post 34, it is affected by the sliding post 34 and moves downward. The bottom of the clamping block 36 is provided with an inclined surface 2, and a spring 2 is provided between the clamping 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. The triangular groove is engaged with the inclined surface 2 at the bottom of the clamping block 36, so that the clamping 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 pipe.

[0030] 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. 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 up and down reciprocating movement of the rectangular plate 44 improves the stirring effect of the stirring rod 42, preventing the stirring rod 42 from stirring only a region inside the cooling mechanism 22, resulting in uneven mixing of coolant in different regions.

[0031] 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 at the bottom of the inner wall of the cooling mechanism 22 and blocking the water outlet of the cooling mechanism 22.

[0032] When this 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, driving the clamping plate 32 to move toward the electric heating tube. The movement of the clamping plate 32 drives the round tube 33 to move toward the electric heating tube. The movement of the round tube 33 drives the sliding column 34 to move toward the electric heating tube. 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, 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, driving the clamping block 36 to move toward the sliding column 34. The arc surface 1 of the clamping block 36 contacts the inclined surface 1 of the sliding column 34 during the movement, so that when the clamping 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 clamping block 36 moves downward, it contacts the triangular clamping groove on the top of the limiting plate 37, so that the limiting plate 37 limits the movement of the clamping block 36. The movement of the circular tube 33 is restricted by the clamping block 36, so that the rubber plate 35 does 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.

[0033] 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 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. The upward movement of the L-shaped rod 43 drives the rectangular plate 44 to move upward. The upward movement of the rectangular plate 44 drives the coolant inside the cooling mechanism 22 to move upward. The stirring effect is improved by the up and down reciprocating movement of the rectangular plate 44, so that the cooling mechanism 22 is cooled. 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 movable plate 46, so that the movement of the semicircular plate 45 drives the movable plate 46 to move away from the semicircular plate 45. The movement of the movable plate 46 drives the roller 47 to move backward. The backward movement of the roller 47 cleans the bottom of the inner wall of the cooling mechanism 22, preventing residual substances in the coolant from accumulating on the bottom of the inner wall of the cooling mechanism 22 and affecting the normal operation of the cooling mechanism 22.

[0034] 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 fixed 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 and drives 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 fixed 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. 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.

[0035] The top of the fixed plate 52 contacts the bottom of the movable plate 46, and the top of the lifting column 53 is provided with a fan-shaped surface 2. When the movable plate 46 moves in the direction away from the semicircular plate 45, it contacts the fan-shaped surface 2 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 5 is provided between the lifting column 53 and the fixed plate 52, and the surface of the spring piece 55 contacts the surface of the protrusion 56. When the spring piece 55 moves downward, it contacts the surface of the protrusion 56, so that the spring piece 55 moves downward and is affected by the protrusion 56 and deformed. 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 pressure plate 54.

[0036] The discharging device includes a rotating mechanism 61, a conveyor belt 62, a receiving plate 63, a stopper 64, an oblique push plate 65 and a grinding plate 66. When the rotating mechanism 61 is started, the output end of the rotating mechanism 61 rotates to drive the conveyor belt 62 to rotate, and the rotation of the conveyor belt 62 drives the oblique push plate 65 to move, and the movement of the oblique push plate 65 drives the electric heating tube to move. The rotating mechanism 61 is fixedly mounted on the inner wall of the processing table 1, and the conveyor belt 62 is slidably mounted on the output end of the rotating mechanism 61, and the receiving plate 63 is rotatably mounted on the inner wall of the processing table 1, and the stopper 64 is fixedly mounted 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 mounted on the surface of the conveyor belt 62, and 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 excessive impact caused by the rapid descent of the electric heating tube causing damage to the electric heating tube.

[0037] A spiral spring No. 1 is provided between the receiving plate 63 and the processing table 1, the butt plate 64 is elastic, and the top of the oblique push plate 65 is provided with an arc surface three. The arc surface three of the oblique push plate 65 contacts the surface of the electric heating tube during movement, so that the movement of the oblique push plate 65 drives the electric heating tube to move. The grinding plate 66 is provided with an oblique surface three on the side close to the receiving plate 63. The electric heating tube contacts the oblique surface 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 provided between the grinding plate 66 and the processing table 1. Through the cooperation of the oblique push plate 65 and the grinding plate 66, it is ensured that when the grinding plate 66 grinds the incision of the electric heating tube, the oblique push plate 65 maintains the stability of the electric heating tube, ensures that the electric heating tube does not deviate, and effectively improves the grinding effect.

[0038] When the lifting column 53 is in operation, the lifting column 53 is moved downwards and the lifting column 53 is moved downwards, and the lifting column 53 is moved downwards and the pressing plate 54 is moved downwards. When the pressing plate 54 moves downwards, it contacts the top of the circular sponge plate 51, and the pressing plate 54 continues to move downwards to squeeze the circular sponge plate 51, ensuring that the circular sponge plate 51 remains dry, effectively maintaining the water absorption of the circular sponge plate 51.

[0039] The cut electric heating tube is placed into the interior of the processing table 1. The electric heating tube contacts the top of the receiving plate 63 during the downward movement, so that the receiving plate 63 rotates downward under the influence of the gravity of the electric heating tube. The bottom of the receiving plate 63 contacts the top of the retaining piece 64 when it moves downward, 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, and the conveyor belt 62 rotates to drive the inclined push plate 65 to move. The arc surface three 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 three 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 separates from the inclined surface three of the grinding plate 66 and then contacts the grinding surface 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 grinds the incisions of electric heating tubes of different lengths, thereby effectively improving the grinding effect.

[0040] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing electric heating tubes, comprising a processing table (1), characterized in that: A cutting mechanism (21) is fixedly mounted on the top of the processing table (1), and a cooling mechanism (22) is provided 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 provided inside the cooling mechanism (22). The cutting device also includes a clamping device, a stirring device, a cleaning device, and a discharging device. The clamping device comprises a relatively arranged driving motor (31), a clamping plate (32), a circular tube (33), a sliding column (34), a rubber plate (35), a block (36) and a limit plate (37), 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 circular tube (33) is fixedly mounted on the surface of the clamping plate (32), the sliding column (34) slides through the end of the circular tube (33) away from the clamping plate (32), the rubber plate (35) is fixedly mounted on the surface of the sliding column (34), the block (36) slides through the inner and outer walls of the bottom of the circular tube (33), and the limit plate (37) is fixedly mounted on the surface of the driving motor (31); A sloped surface 1 is provided on a side of the slide post (34) away from the rubber plate (35), a spring 1 is provided between the slide post (34) and the circular tube (33), the rubber plate (35) is arc-shaped, an arcuate surface 1 is provided on the top of the clamping block (36), a sloped surface 2 is provided on the bottom of the clamping block (36), a spring 2 is provided between the clamping block (36) and the circular tube (33), the bottom of the limiting plate (37) contacts the top of the processing table (1), and a triangular slot is provided on the top of the limiting 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), wherein the stirring mechanism (41) is fixedly installed on 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), 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) is slidably installed on the inner and outer walls of the cooling mechanism (22), the roller (47) is rotatably installed on the surface of the movable plate (46), and the top of the stirring rod (42) is provided with a fan-shaped surface. 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 protrusion (56), wherein 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), the side 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 protrusion (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, a spring (5) is provided between the lifting column (53) and the fixed plate (52), the spring (55) contacts the surface of the protrusion (56), and the protrusion (56) is elastic; 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), wherein 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) slides through the inner wall of the processing table (1).

Citation Information

Patent Citations

  • Clamping device for electric heating tube machining

    CN212794536U

  • A cutting device for processing electric heating pipes

    CN118635908B