Cutting device for brush pipe
By designing a cutting device for brush pipes with automatic feeding, plugging, cutting and cooling mechanisms, the cutting efficiency and safety hazards caused by manual hand grip are solved, automatic cutting and rapid cooling are achieved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202510293151.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-07-22
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing brush tube cutting device requires manual hand-held pipe, resulting in low cutting efficiency and safety risks. The surface temperature of the pipe body after cutting is high, making it impossible to cool quickly.
A cutting device for brush pipes including transmission, feeding, jamming, cutting, cold temperature and limiting mechanism is designed. The feeding mechanism is meshed with the rack and rack to drive the feeding mechanism, preventing shaking through the locking mechanism, cutting the pipe body, cooling the temperature mechanism, and limiting the range of movement of the pipe body through the limiting mechanism.
It realizes automatic feeding of pipes without manual hand grip, prevents the pipe body from shaking, and automatically cools down after cutting, improving cutting efficiency and safety, ensuring that the pipe body cools down within the cooling range.
Smart Images

Figure CN120347271A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cutting equipment, and specifically relates to a cutting device for brush tubes. Background Art
[0002] A brush tube generally refers to a pipe brush, also known as a test tube brush, a tube brush, etc. It is a widely used brush product. Generally, the tube body of the hair sieve tube needs to be cut to different lengths, so as to make hair sieve tubes of different lengths clean the interior of objects at different depths.
[0003] The publication number is CN103624322B. For this cutting device for brush tubes, the brush tube fixed on the rotating body is driven to rotate on the frame by a driving device, and the cutting assembly is controlled by a control device to cut the rotating brush tube, ensuring that the port of the brush tube after cutting is smooth and flat, effectively improving the production efficiency and greatly reducing the workload. However, the brush tube needs to be held by the staff, which is very dangerous. And the staff will be unable to hold the brush tube for a long time due to hand fatigue, which will cause the cutting blade to rotate idly, thus unable to improve the cutting efficiency.
[0004] Therefore, in view of the existing deficiencies, research and improvement are carried out, and a cutting device for brush tubes is proposed. Summary of the Invention
[0005] The purpose of the present invention is to provide a cutting device for brush tubes to solve the problems raised in the above background art.
[0006] To achieve the above purpose, the present invention provides the following technical solution: A cutting device for brush tubes, comprising: a workbench, a storage box, a transmission mechanism, a feeding mechanism, a tube clamping mechanism, a cold and warm mechanism, a cutting mechanism, a lifting mechanism, a limiting mechanism. A storage box is arranged on one side of the workbench, a taking window is opened on one side of the storage box, a top plate is arranged at the top of the workbench, a middle platform is arranged in the middle of the workbench, a hole is opened in the vertical part of the top plate, and a tube body is horizontally penetrated through the hole.
[0007] The transmission mechanism is used to start the feeding mechanism, the tube clamping mechanism and the limiting mechanism;
[0008] The feeding mechanism is used to convey the tube body;
[0009] The tube clamping mechanism is used to prevent the tube body from shaking;
[0010] The cutting mechanism is used to cut the tube body;
[0011] The cold and warm mechanism is used to reduce the temperature of the tube body surface;
[0012] The lifting mechanism is used to adjust the height of the cutting mechanism;
[0013] The limiting mechanism is used to limit the movement range of the pipe body.
[0014] Further, the transmission mechanism includes a second motor, a rack, a half gear, and an attached gear. A half gear is arranged on one side of the upper end of the back surface of the top plate. A second motor is arranged on the back surface of the half gear. An attached gear is arranged at one end of the half gear, and a rack is arranged at the other end of the half gear.
[0015] Further, the feeding mechanism includes a lead screw, a driving shaft seat, a triangular claw, and a connecting rod. A lead screw is horizontally arranged at the upper end of the bottom end of the top plate. A driving shaft seat is arranged on the outer side of the lead screw. A connecting rod is arranged at the bottom end of the driving shaft seat, and a triangular claw is arranged at the bottom end of the connecting rod.
[0016] Further, the cutting mechanism includes a cutting blade, a first motor, and a pipe cutting table. A pipe cutting table is arranged at the upper end of the outside of the storage box. A first motor is arranged at the middle of the top end of the pipe cutting table, and a cutting blade is arranged at the front end of the first motor.
[0017] Further, the pipe clamping mechanism includes an external frame, a sleeve block, a limiting column, a spring, a central frame, a lower support plate, an insertion rod, a groove block, a side shaft rod, and an upper hook plate. An external frame is arranged on one side of the top end of the workbench close to the rack. A sleeve block is arranged at the upper end of the inner side of the external frame. A cylindrical cavity is formed inside the sleeve block, and a limiting column is inserted into the cylindrical cavity. A spring is arranged on the outer side of the limiting column. The limiting column is arranged on the outer side of the external frame. A lower support plate is arranged on one side of the rack. An insertion rod is arranged at the bottom end of the lower support plate. A central frame is arranged on the outer side of the insertion rod. A groove block is arranged at the bottom end inside the central frame. A side shaft rod is sleeved on the outer side of one end of the lower support plate, and an upper hook plate is arranged at the front end of the side shaft rod. The upper hook plate and the middle platform are on the same straight line.
[0018] Further, the cold and warm mechanism includes a pressing plate, a piston push plate, a piston cylinder, a water outlet pipe, and a water inlet pipe. A water outlet pipe is arranged above the rear end of the storage box. One end of the water outlet pipe is provided with a piston cylinder. A piston push plate is arranged inside the piston cylinder. A pressing plate is arranged at the top end of the piston push plate. A water inlet pipe is arranged on the outer side of the piston cylinder. One end of the water inlet pipe is provided with a water tank. One-way valves are arranged at the connection parts of the water outlet pipe, the water inlet pipe, and the piston cylinder.
[0019] Further, the lifting mechanism includes a convex block, a rail frame, a movable groove, and an electric telescopic rod body. Convex blocks are arranged at the front and rear ends of the pipe cutting table. A movable groove is arranged on the outer side of the convex block. A rail frame is arranged on the outer side of the movable groove. An electric telescopic rod body is arranged at the middle of the inner side of the movable groove. The rail frame is fixedly connected to the storage box.
[0020] Furthermore, the limiting mechanism includes a lower roller rod, a belt, a rotating drum, a first bevel gear, a steering plate, a second bevel gear, and an angle spring. The rear end of one side of the workbench is laterally penetrated by a lower roller rod, a belt is arranged on the outer side of one end of the lower roller rod, a rotating drum is arranged on the upper end of the inner side of the belt, a first bevel gear is arranged on the other end of the lower roller rod, a second bevel gear is arranged on one side of the first bevel gear, a steering plate is arranged at the bottom end of the second bevel gear, and an angle spring is arranged on one side of the steering plate surface, and the length of the angle spring is less than the width of the storage box.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] 1. The present invention uses the feeding mechanism to intermittently mesh the half gear and the attached gear in the transmission mechanism, driving the screw to rotate intermittently, so that the bearing shaft seat drives the triangular claw to move horizontally, thereby realizing intermittent feeding of the pipe body, without the need for manual hand-holding of the pipe;
[0023] 2. The transmission mechanism of the present invention utilizes a half gear to mesh with a rack and an attached gear respectively to realize the operation of the feeding mechanism and the pipe clamping mechanism. During feeding, the pipe body is transported, and during cutting, the pipe clamping mechanism clamps the pipe body through the upper hook plate and the middle table to prevent it from shaking and deviating.
[0024] 3. The present invention uses the cooling mechanism to drive the components to move in tandem with the lower support plate in the pipe clamping mechanism, so that the piston push plate is pressed down in the piston cylinder, and the flow of liquid is controlled by the one-way valve, and cooling liquid is sprayed from the water outlet pipe to cool the pipe body after cutting;
[0025] 4. The present invention uses a limiting mechanism to drive the components to rotate through the attached gears, so that the steering plate rotates, and the cut tube body is limited to the rear end of the storage box to prevent rolling, thereby ensuring that the tube body is within the spraying range of the cold temperature mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the first appearance structure of the present invention;
[0027] Figure 2 For the present invention Figure 1 A schematic diagram of the structure at a is enlarged;
[0028] Figure 3 This is a schematic diagram of the axial side elevation structure of the present invention;
[0029] Figure 4 For the present invention Figure 3 A schematic diagram of the structure at point b is enlarged;
[0030] Figure 5 For the present invention Figure 3 The enlarged structural diagram at c;
[0031] Figure 6 For the present invention Figure 3 The enlarged structural diagram at d;
[0032] Figure 7 This is a schematic diagram of the axial top view of the structure of the present invention;
[0033] Figure 8 This is a schematic diagram of the axial side elevation structure of the present invention;
[0034] Figure 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of e;
[0035] Figure 10 For the present invention Figure 8 Schematic diagram of the f-amplification structure;
[0036] Figure 11 This is a schematic diagram of the rack rear-mounted structure of the present invention;
[0037] Figure 12 This is a schematic diagram of the central frame connection structure of the present invention;
[0038] Figure 13 This is a schematic diagram of the back structure of the rail frame of the present invention;
[0039] Figure 14 It is a schematic diagram of the cooling and heating mechanism of the present invention.
[0040] In the figure: 1, top plate; 2, pipe body; 3, workbench; 4, cutting blade; 5, first bevel gear; 6, first motor; 7, pipe cutting table; 8, steering plate; 9, storage box; 10, take-out window; 11, cold and warm mechanism; 111, pressure plate; 112, piston push plate; 113, piston cylinder; 114, water outlet pipe; 115, water inlet pipe; 116, water tank; 12, center table; 13, central frame; 14, external frame; 15, second motor; 16, rail frame; 17, electric telescopic rod Main body; 18. movable groove; 19. triangular claw; 20. receiving rod; 21. rack; 22. half gear; 23. lower roller rod; 24. belt; 25. attached gear; 26. rotating drum; 27. second bevel gear; 28. angle spring; 29. lower support plate; 30. plug rod; 31. slot block; 32. limit column; 33. spring; 34. sleeve block; 35. multi-directional sleeve; 36. side shaft rod; 37. bearing shaft seat; 38. screw rod; 39. protrusion; 40. upper hook plate. DETAILED DESCRIPTION
[0041] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0042] As Figures 1-14 shown, a cutting device for a brush tube includes: a workbench 3, a storage box 9, a transmission mechanism, a feeding mechanism, a tube clamping mechanism, a cold and warm mechanism 11, a cutting mechanism, a lifting mechanism, and a limiting mechanism. A storage box 9 is arranged on one side of the workbench 3. A taking window 10 is opened on one side of the storage box 9. A top plate 1 is arranged at the top of the workbench 3. A middle platform 12 is arranged in the middle of the workbench 3. A hole is opened in the vertical part of the top plate 1, and a tube body 2 is horizontally penetrated inside the hole.
[0043] The transmission mechanism is used to start the feeding mechanism, the tube clamping mechanism, and the limiting mechanism;
[0044] The feeding mechanism is used to convey the tube body 2;
[0045] The tube clamping mechanism is used to prevent the tube body 2 from shaking;
[0046] The cutting mechanism is used to cut the tube body 2;
[0047] The cold and warm mechanism 11 is used to reduce the temperature on the surface of the tube body 2;
[0048] The lifting mechanism is used to adjust the height of the cutting mechanism;
[0049] The limiting mechanism is used to limit the movement range of the tube body 2.
[0050] The transmission mechanism includes a second motor 15, a rack 21, a half gear 22, and an attached gear 25. A half gear 22 is arranged on one side of the upper end of the back surface of the top plate 1. A second motor 15 is arranged on the back surface of the half gear 22. An attached gear 25 is arranged at one end of the half gear 22. A rack 21 is arranged at the other end of the half gear 22.
[0051] The feeding mechanism includes a lead screw 38, a driving shaft seat 37, a triangular claw 19, and a connecting rod 20. A lead screw 38 is horizontally arranged at the upper end of the bottom end of the top plate 1. A driving shaft seat 37 is arranged on the outer side of the lead screw 38. A connecting rod 20 is arranged at the bottom end of the driving shaft seat 37. A triangular claw 19 is arranged at the bottom end of the connecting rod 20;
[0052] The pipe clamping mechanism includes an external frame 14, a sleeve block 34, a limit post 32, a spring 33, a central frame 13, a lower support plate 29, a plug rod 30, a groove block 31, a side shaft rod 36, and an upper hook plate 40. An external frame 14 is provided on one side of the top of the workbench 3 close to the rack 21. A sleeve block 34 is provided at the upper end inside the external frame 14. A cylindrical cavity is formed inside the sleeve block 34. A limit post 32 is inserted inside the cylindrical cavity. A spring 33 is provided on the outer side of the limit post 32. The limit post 32 is provided outside the external frame 14. A lower support plate 29 is provided on one side of the rack 21. A plug rod 30 is provided at the bottom end of the lower support plate 29. A central frame 13 is provided on the outer side of the plug rod 30. A groove block 31 is provided at the bottom end inside the central frame 13. A side shaft rod 36 is sleeved on the outer side of one end of the lower support plate 29. An upper hook plate 40 is provided at the front end of the side shaft rod 36. The upper hook plate 40 and the middle platform 12 are on the same straight line.
[0053] For the rest, since the second motor 15 drives the half gear 22 to rotate, and the half gear 22 is a semi-circular structure as a whole, there is only half of the tooth structure on the outer side of the half gear 22. Therefore, when the half gear 22 rotates, it will continuously engage the rack 21 and the accessory gear 25. And when the half gear 22 engages the rack 21, the half gear 22 will not engage the accessory gear 25. When the half gear 22 engages the accessory gear 25, the half gear 22 will not engage the accessory gear 25;
[0054] When the half gear 22 engages the accessory gear 25, the accessory gear 25 drives the lead screw 38 to rotate. Because the half gear 22 does not always engage the outer side of the accessory gear 25, the accessory gear 25 drives the lead screw 38 to rotate intermittently. A driving shaft seat 37 is sleeved on the outer side of the lead screw 38. At this time, when the lead screw 38 rotates, the driving shaft seat 37 on the outer side of the lead screw 38 will move horizontally. A connecting rod 20 is provided at the bottom end of the driving shaft seat 37, and a triangular claw 19 is fixedly connected to the bottom end of the connecting rod 20. The triangular claw 19 is used to clamp the outer side of the pipe body 2. Therefore, when the driving shaft seat 37 moves horizontally, the driving shaft seat 37 will drive the triangular claw 19 and the connecting rod 20 to move horizontally. At this time, the triangular claw 19 will drive the pipe body 2 to be conveyed in the direction of the cutting blade 4, so as to achieve the effect of feeding;
[0055] When the half gear 22 is meshing with the outer side of the rack 21, the rack 21 begins to fall due to the outer tooth structure of the half gear 22. Because the back of the rack 21 is fixedly provided with a sleeve block 34, and a cylindrical cavity is opened inside the sleeve block 34, and the cylindrical cavity inside the sleeve block 34 is sleeved with the limit column 32, and because the bottom end of the sleeve block 34 is fixedly connected with the spring 33, the reverse extension force of the spring 33 acts on the bottom end of the sleeve block 34, so the sleeve block 34 is fixedly connected with the spring 33. The inner cavity of the limit column 32 will not contact the top part of the limit column 32, and a certain distance is reserved between the top of the limit column 32 and the top of the inner cavity of the sleeve block 34, so after the sleeve block 34 follows the rack 21 to descend, the sleeve block 34 moves downward on the outer side of the limit column 32, and the spring 33 is squeezed and contracted by the bottom edge of the sleeve block 34. When the half gear 22 no longer meshes with the rack 21, the rack 21 and the sleeve block 34 are rebounded by the spring 33 to return to the initial position;
[0056] Because one side of the rack 21 is connected to a lower support plate 29, the lower support plate 29 moves downward with the rack 21, and a multi-directional sleeve 35 is sleeved on the outer side of the lower support plate 29, and an upper hook plate 40 is arranged at the front end of the multi-directional sleeve 35. Therefore, when the lower support plate 29 moves downward, the lower support plate 29 will drive the multi-directional sleeve 35 and the upper hook plate 40 to descend. Because the front end portion of the upper hook plate 40 is a curved structure with an arc, and the front end portion of the upper hook plate 40 and the middle platform 12 are on the same straight line, and the bottom end of the outer portion of the tube body 2 is placed on the top end of the middle platform 12, after the upper hook plate 40 descends, the curved portion of the upper hook plate 40 will abut against the top end of the tube body 2. At this time, the tube body 2 is clamped between the middle platform 12 and the upper hook plate 40, so as to prevent the tube body 2 from shaking when being cut;
[0057] In addition, the bottom end of the lower support plate 29 is connected to the insertion rod 30, and the insertion rod 30 is inserted into the interior of the slot block 31. At the same time, a central frame 13 is clamped on the outer side of the slot block 31, and the position of the central frame 13 is installed at one end of the center of the center platform 12. At this time, the central frame 13, the slot block 31, and the insertion rod 30 determine the active position of the lower support plate 29. When the active position of the lower support plate 29 is determined, the active position of the side shaft rod 36 sleeved on the outer side of the lower support plate 29 is also determined. Therefore, the active position of the upper hook plate 40 at the front end of the side shaft rod 36 is also restricted, thereby ensuring that the upper hook plate 40 can move to the top end in the middle of the center platform 12 after descending, preventing the descending position of the upper hook plate 40 from shifting.
[0058] like Figures 1-14 As shown, a brush tube cutting device, the cutting mechanism includes a cutting blade 4, a first motor 6 and a tube cutting platform 7, the tube cutting platform 7 is arranged at the upper end of the outer side of the storage box 9, the first motor 6 is arranged in the middle of the top of the tube cutting platform 7, and the cutting blade 4 is arranged at the front end of the first motor 6:
[0059] For the rest, after the first motor 6 starts, it will drive the cutting blade 4 to rotate at a high speed. However, the cutting position of the cutting blade 4 needs to be changed. Therefore, the bottom end of the first motor 6 is connected to a pipe cutting table 7. There are convex blocks 39 fixedly arranged on both sides of the pipe cutting table 7. A rail frame 16 is sleeved outside the convex blocks 39. An activity groove 18 is provided in the upper part of the rail frame 16. The activity groove 18 provides a track for the up and down movement of the convex blocks 39. When the cutting position of the cutting blade 4 is too high or too low, the electric telescopic rod body 17 is started. The electric telescopic rod body 17 pushes the convex blocks 39 to descend or ascend inside the activity groove 18, so as to control the position of the pipe cutting table 7. Since the pipe cutting table 7 is fixedly connected to the first motor 6, the first motor 6 and the cutting blade 4 will move up and down following the pipe cutting table 7, so as to control the cutting baseline of the cutting blade 4;
[0060] After the pipe body 2 is cut by the cutting blade 4, the cut pipe body 2 directly falls into the rear end inside the storage box 9.
[0061] As Figures 1-14 shown, a cutting device for brush pipes, the cold temperature mechanism 11 includes a pressing plate 111, a piston push plate 112, a piston cylinder 113, a water outlet pipe 114, and a water inlet pipe 115. The water outlet pipe 114 is arranged above the rear end of the storage box 9. One end of the water outlet pipe 114 is provided with a piston cylinder 113. A piston push plate 112 is arranged inside the piston cylinder 113. The top end of the piston push plate 112 is provided with a pressing plate 111. The water inlet pipe 115 is arranged outside the piston cylinder 113. One end of the water inlet pipe 115 is provided with a water tank 116. One-way valves are arranged at the connection points of the water outlet pipe 114, the water inlet pipe 115 and the piston cylinder 113:
[0062] For the rest, since the surface temperature of the pipe body 2 after being cut by the cutting blade 4 is too high, it is necessary to cool down the cut pipe body 2. When the lower support plate 29 descends, the side shaft rod 36 outside the lower support plate 29 also descends. Since one side of the side shaft rod 36 is connected to the pressing plate 111, when the side shaft rod 36 descends, the side shaft rod 36 drives the pressing plate 111 to descend. The pressing plate 111 pushes the piston push plate 112 to press down inside the piston cylinder 113. At this time, the position of the piston push plate 112 reaches the connection point of the piston cylinder 113 and the water inlet pipe 115. Since one-way valves are pre-set between the water inlet pipe 115, the water outlet pipe 114 and the piston cylinder 113, when the piston push plate 112 moves upward following the pressing plate 111, the one-way valve at the connection point of the water inlet pipe 115 and the piston push plate 112 opens, and at the same time, the water inlet pipe 115 sucks the liquid inside the water tank 116 into the inside of the piston cylinder 113;
[0063] When the pressing plate 111 drives the piston push plate 112 to press down again inside the piston cylinder 113, the piston push plate 112 pushes the liquid inside the piston cylinder 113 to flow to the connection between the water outlet pipe 114 and the piston push plate 112. At this time, the one-way valve at the connection between the water outlet pipe 114 and the piston cylinder 113 opens, and at the same time, the liquid inside the piston cylinder 113 sprays out from the water outlet pipe 114;
[0064] Also, because the water outlet pipe 114 is placed above the rear end inside the storage box 9, so as to ensure that the liquid sprayed out from the water outlet pipe 114 can directly reach the rear end inside the storage box 9, and the cut pipe body 2 is stored at the rear end inside the storage box 9. Therefore, the liquid sprayed out from the water outlet pipe 114 will contact the surface of the cut pipe body 2 at this time.
[0065] As Figures 1-14 shown, a cutting device for a brush tube, the limiting mechanism includes a lower roller rod 23, a belt 24, a rotating cylinder 26, a first bevel gear 5, a steering plate 8, a second bevel gear 27, and a corner spring 28. The lower roller rod 23 is horizontally penetrated through the rear end of one side of the workbench 3. A belt 24 is arranged on the outer side of one end of the lower roller rod 23. The rotating cylinder 26 is arranged at the upper end inside the belt 24. The other end of the lower roller rod 23 is provided with the first bevel gear 5. A second bevel gear 27 is arranged on one side of the first bevel gear 5. The steering plate 8 is arranged at the bottom end of the second bevel gear 27. A corner spring 28 is arranged on one side of the surface of the steering plate 8. The length of the corner spring 28 is less than the width of the storage box 9:
[0066] For the rest, since the accessory gear 25 will be driven to rotate by the half gear 22, and one end of the accessory gear 25 is connected to the rotating cylinder 26, so when the accessory gear 25 rotates, it will drive the rotating cylinder 26 to rotate. Because the outer side of the rotating cylinder 26 is sleeved with the belt 24, and the rotating cylinder 26 is installed at the upper end inside the belt 24. At the same time, the lower roller rod 23 is horizontally placed at the lower end inside the belt 24, and the rest of the lower roller rod 23 penetrates through the workbench 3. Then one end of the lower roller rod 23 is placed at the upper end of the rear end inside the storage box 9. When the accessory gear 25 rotates, the accessory gear 25 drives the lower roller rod 23 to rotate, the belt 24 on the outer side of the lower roller rod 23 rotates, and the lower roller rod 23 at the bottom end inside the belt 24 rotates;
[0067] Among them, the lower roller rod 23 penetrates through the workbench 3 and the storage box 9, and one end of the lower roller rod 23 exposes above the rear end inside the storage box 9. At the same time, one end of the lower roller rod 23 is connected to the first bevel gear 5. So when the lower roller rod 23 rotates, the lower roller rod 23 will drive the first bevel gear 5 to rotate, and at the same time, the first bevel gear 5 drives the second bevel gear 27 to rotate. And a steering plate 8 is arranged on the outer side of the second bevel gear 27. When the second bevel gear 27 rotates, the second bevel gear 27 drives the steering plate 8 to rotate towards the rear side of the storage box 9;
[0068] Since the cut pipe body 2 falls into the rear end inside the storage box 9, and at the same time the steering plate 8 rotates towards the rear end inside the storage box 9 following the second bevel gear 27, the pipe body 2 that falls into the storage box 9 at this time will be pushed by the steering plate 8, and a restricted space is formed between the steering plate 8 and the rear end inside the storage box 9 to prevent the cut pipe body 2 from rolling, and at the same time prevent the liquid sprayed out by the water outlet pipe 114 from not being able to spray on the outer surface of the pipe body 2;
[0069] In addition, a plurality of angle springs 28 are connected to the outer side of the steering plate 8. The angle springs 28 are connected between the inner wall of the storage box 9 and the outer side of the steering plate 8. The angle springs 28 prevent the steering plate 8 from rotating excessively. After all the pipe bodies 2 are cut, the user can start the second motor 15 to rotate in the reverse direction. The second motor 15 drives the half gear 22 to reverse. The half gear 22 drives the accessory gear 25 to reverse. At this time, the accessory gear 25 drives the rotating cylinder 26 to rotate in the reverse direction. The belt 24 on the outer side of the rotating cylinder 26 rotates in the reverse direction. The lower roller rod 23 at the inner bottom end of the belt 24 rotates in the reverse direction. One end of the lower roller rod 23 drives the first bevel gear 5 to rotate in the reverse direction. The first bevel gear 5 drives the second bevel gear 27 to rotate in the reverse direction. At this time, the second bevel gear 27 drives the steering plate 8 to rotate in the reverse direction from the rear end inside the storage box 9, and the second bevel gear 27 drives the steering plate 8 to rotate to the side wall of the storage box 9. At this time, all the cut pipe bodies 2 at the rear end inside the storage box 9 are exposed, and then the user takes the cut pipe bodies 2 from the taking window 10.
[0070] Working principle: When using this brush pipe cutting device, first pass the pipe body 2 through the hole on one side of the top plate 1, and the rear end of the pipe body 2 passes through the middle of the triangular claw 19 at the bottom of the receiving rod 20. At this time, the front end part of the pipe body 2 is placed at the bottom end of the cutting blade 4;
[0071] After starting the second motor 15, the second motor 15 drives the half gear 22 to rotate. After the half gear 22 rotates, it drives the lead screw 38 to rotate. When the lead screw 38 rotates, the bearing seat 37 on the outer side of the lead screw 38 moves horizontally. The bearing seat 37 drives the receiving rod 20 to move. The triangular claw 19 is fixed at the bottom end of the receiving rod 20. The triangular claw 19 drives the pipe body 2 to be conveyed towards the cutting blade 4;
[0072] When the half gear 22 rotates and engages with the rack 21, the rack 21 moves down on one side of the half gear 22, and the rack 21 drives the sleeve block 34 on the back to move up and down on the outside of the limit column 32. The sleeve block 34 squeezes the spring 33 during the descent process, and the rack 21 drives the lower support plate 29 to move up and down when it descends. The outer side of the lower support plate 29 is sleeved with a multi-directional sleeve 35, and the front end of the multi-directional sleeve 35 is fixedly provided with an upper hook plate 40. The upper hook plate 40 moves with the multi-directional sleeve 35. Because the multi-directional sleeve 35 moves up and down with the lower support plate 29, when When the lower support plate 29 moves downward, the upper hook plate 40 will also move downward. At this time, the bottom end of the tube body 2 is lifted up by the middle platform 12 in the middle of the workbench 3, so the top part of the tube body 2 will be supported by the upper hook plate 40, so as to ensure that the tube body 2 will not shake or deviate when being cut. When the half gear 22 does not mesh with the cog part of the rack 21, the sleeve block 34 on the back of the rack 21 stops moving downward, and the spring 33 on the outer side of the limit column 32 applies a rebound force in the reverse direction, so that the sleeve block 34 drives the rack 21 to move upward, so that the rack 21 returns to its initial position.
[0073] Since the top of the pipe cutting platform 7 is provided with a first motor 6 and a cutting blade 4, and the first motor 6 drives the cutting blade 4 to rotate at a high frequency after being started, the cutting blade 4 cuts the outside of the pipe body 2 at this time, because the two sides of the pipe cutting platform 7 are provided with protrusions 39, and the protrusions 39 are placed in the movable groove 18 at the upper end of the outer side of the rail frame 16, when the cutting baseline of the cutting blade 4 is higher or lower than the outside of the pipe body 2, the electric telescopic rod body 17 in the middle of the inner side of the rail frame 16 is started, and the electric telescopic rod body 17 pushes the protrusion 39 to move up or pulls the protrusion 39 to move down, and at the same time, the movable groove 18 provides a movable path for the movement of the protrusion 39, so as to change the height of the pipe cutting platform 7, thereby controlling the cutting position of the cutting blade 4;
[0074] After the cutting blade 4 cuts the pipe body 2, the cut pipe body 2 falls into the interior of the storage box 9. At this time, the surface temperature of the pipe body 2 is too high, so the staff cannot quickly pick up the pipe body 2. When the lower support plate 29 descends, the lower support plate 29 drives the side shaft rod 36 to descend, and the side shaft rod 36 drives the pressing plate 111 to move downward. The pressing plate 111 drives the piston push plate 112 to press downward inside the piston cylinder 113. At this time, the water inlet pipe 115 at the rear end of the piston cylinder 113 sucks the liquid inside the water tank 116. Because one-way valves are provided between the inside of the piston cylinder 113 and the water inlet pipe 115 and the water outlet pipe 114, the liquid inside the water tank 116 can only enter the piston cylinder 113 unidirectionally from the inside of the water inlet pipe 115. When the piston push plate 112 presses downward again, the one-way valve between the water outlet pipe 114 and the piston cylinder 113 opens, and the liquid inside the piston cylinder 113 is discharged from the water outlet pipe 114. Because the bottom end of the water outlet pipe 114 is placed inside the storage box 9, and the outlet position of the water outlet pipe 114 is above the position where the pipe body 2 falls inside the storage box 9, at this time, the water outlet pipe 114 sprays the cooling liquid inside the storage box 9 to reduce the surface temperature of the pipe body 2 inside the storage box 9;
[0075] When the half gear 22 rotates and meshes with the accessory gear 25, the accessory gear 25 rotates, and the rotating cylinder 26 outside the accessory gear 25 rotates. At the same time, the belt 24 outside the rotating cylinder 26 rotates, and the lower part of the belt 24 drives the lower roller rod 23 to rotate. The front part of the lower roller rod 23 horizontally penetrates through the workbench 3 and the storage box 9. At this time, the lower roller rod 23 drives the first bevel gear 5 inside the storage box 9 to rotate, and the first bevel gear 5 drives the second bevel gear 27 to rotate. A steering plate 8 is sleeved outside the second bevel gear 27 and rotates intermittently. At this time, when the steering plate 8 rotates, it pushes the pipe body 2 that has fallen into the storage box 9, so that the cut pipe body 2 is collected at the rear end inside the storage box 9, and the rear end inside the storage box 9 is used to receive the cut pipe body 2. At this time, the steering plate 8 restricts the cut pipe body 2 at the rear end inside the storage box 9, thereby preventing the pipe body 2 from rolling after falling, and ensuring that the cut pipe body 2 can be placed below the outlet area of the water outlet pipe 114.
[0076] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.
Claims
1. A cutting device for a brush tube, comprising: Workbench (3), storage box (9), transmission mechanism, feeding mechanism, pipe clamping mechanism, cold and temperature mechanism (11), cutting mechanism, lifting mechanism, limiting mechanism, characterized in that a storage box (9) is arranged on one side of the workbench (3), a taking window (10) is opened on one side of the storage box (9), a top plate (1) is arranged at the top of the workbench (3), a middle platform (12) is arranged in the middle of the workbench (3), a hole is opened in the vertical part of the top plate (1), and a pipe body (2) is horizontally penetrated inside the hole; The transmission mechanism is used to start the feeding mechanism, pipe clamping mechanism and limiting mechanism; The feeding mechanism is used to convey the pipe body (2); The pipe clamping mechanism is used to prevent the pipe body (2) from shaking; The cutting mechanism is used to cut the pipe body (2); The cold and temperature mechanism (11) is used to reduce the temperature on the surface of the pipe body (2); The lifting mechanism is used to adjust the height of the cutting mechanism; The limiting mechanism is used to limit the movement range of the pipe body (2).
2. The cutting device for a brush tube according to claim 1, wherein, The transmission mechanism includes a second motor (15), a rack (21), a half gear (22), and an attached gear (25). A half gear (22) is arranged on one side of the upper end of the back surface of the top plate (1), a second motor (15) is arranged on the back surface of the half gear (22), an attached gear (25) is arranged at one end of the half gear (22), and a rack (21) is arranged at the other end of the half gear (22).
3. A cutting device for a brush tube according to claim 1, characterized in that, The feeding mechanism includes a lead screw (38), a driving shaft seat (37), a triangular claw (19), and a connecting rod (20). A lead screw (38) is horizontally arranged at the upper end of the bottom end of the top plate (1), a driving shaft seat (37) is arranged on the outer side of the lead screw (38), a connecting rod (20) is arranged at the bottom end of the driving shaft seat (37), and a triangular claw (19) is arranged at the bottom end of the connecting rod (20).
4. A cutting device for a brush tube according to claim 1, characterized in that, The cutting mechanism includes a cutting blade (4), a first motor (6) and a pipe cutting table (7). A pipe cutting table (7) is arranged at the upper end outside the storage box (9), a first motor (6) is arranged in the middle of the top end of the pipe cutting table (7), and a cutting blade (4) is arranged at the front end of the first motor (6).
5. A cutting device for a brush tube according to claim 1, characterized in that, The clamping pipe mechanism includes an external frame (14), a sleeve block (34), a limiting column (32), a spring (33), a central frame (13), a lower support plate (29), a plug rod (30), a groove block (31), a side shaft rod (36), and an upper hook plate (40). An external frame (14) is provided on one side of the top end of the workbench (3) close to the rack (21). An upper sleeve block (34) is provided inside the upper end of the external frame (14). A cylindrical cavity is formed inside the sleeve block (34), and a limiting column (32) is inserted inside the cylindrical cavity. A spring (33) is arranged on the outer side of the limiting column (32). A lower support plate (29) is provided on one side of the rack (21). A plug rod (30) is provided at the bottom end of the lower support plate (29). A central frame (13) is arranged on the outer side of the plug rod (30). A groove block (31) is provided at the bottom end inside the central frame (13). A side shaft rod (36) is sleeved on the outer side of one end of the lower support plate (29). An upper hook plate (40) is provided at the front end of the side shaft rod (36). The upper hook plate (40) and the middle platform (12) are on the same straight line.
6. A cutting device for a brush tube according to claim 1, characterized in that, The cold and warm mechanism (11) includes a pressing plate (111), a piston push plate (112), a piston cylinder (113), a water outlet pipe (114), and a water inlet pipe (115). A water outlet pipe (114) is provided above the rear end of the storage tank (9). One end of the water outlet pipe (114) is provided with a piston cylinder (113). A piston push plate (112) is arranged inside the piston cylinder (113). A pressing plate (111) is provided at the top end of the piston push plate (112). A water inlet pipe (115) is arranged on the outer side of the piston cylinder (113). One end of the water inlet pipe (115) is provided with a water tank (116). One-way valves are provided at the connection positions of the water outlet pipe (114), the water inlet pipe (115), and the piston cylinder (113).
7. A cutting device for a brush tube according to claim 4, characterized in that, The lifting mechanism includes a convex block (39), a rail frame (16), a movable groove (18), and an electric telescopic rod body (17). Convex blocks (39) are provided at the front and rear ends of the pipe cutting table (7). A movable groove (18) is arranged on the outer side of the convex block (39). A rail frame (16) is arranged on the outer side of the movable groove (18). An electric telescopic rod body (17) is arranged at the middle position inside the movable groove (18). The rail frame (16) is fixedly connected to the storage tank (9).
8. A cutting device for a brush tube according to claim 1, wherein, The limiting mechanism includes a lower roller rod (23), a belt (24), a rotating cylinder (26), a first bevel gear (5), a steering plate (8), a second bevel gear (27), and a corner spring (28). A lower roller rod (23) is horizontally and penetratingly arranged at the rear end on one side of the workbench (3). A belt (24) is arranged on the outer side of one end of the lower roller rod (23). A rotating cylinder (26) is arranged at the upper end inside the belt (24). A first bevel gear (5) is arranged at the other end of the lower roller rod (23). A second bevel gear (27) is arranged on one side of the first bevel gear (5). A steering plate (8) is arranged at the bottom end of the second bevel gear (27). A corner spring (28) is arranged on one side of the surface of the steering plate (8). The length of the corner spring (28) is less than the width of the storage box (9).
Citation Information
Patent Citations
A cutting device for a brush tube
CN103624322B