Frosted discharging device for polyurethane mortar
By introducing lifting components, sealing components and ply positioning plates into the frosted cutting device of polyurethane mortar, the problems of poor mixing effect, mortar splash and inaccurate placement of feeding boxes are solved, and more efficient stirring, tighter sealing and more accurate discharge are achieved.
Patent Information
- Application Number
- CN202421385742.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
In the existing frosted and discharge device of polyurethane mortar, the mixing rod cannot be lifted and lowered, resulting in poor mixing effect; the mortar raw material is prone to splash from the upper end of the frosted barrel; and the feeding box is inaccurately placed, resulting in the cone-type bucket discharge cannot fall into the feeding box.
A matte-cutting device including a lifting assembly and a sealing assembly is designed. The lifting assembly drives the support frame to lift and lower through helical gears and threaded rods, thereby achieving the lifting and lowering of the mixing rod and the mixing blades, improving the mixing effect. The sealing assembly seals the upper end of the matte bucket with an electric push rod and a sealing plate to prevent mortar from splashing. Ply plates and positioning plates are used to secure feeding boxes to ensure accurate discharge.
The mixing range and effect of the mixing rod and stirring blades are improved by lifting the assembly, and the sealing assembly effectively prevents mortar splashing. The ply plate and positioning plate ensure the correct position of the feed box to prevent the discharge from falling into the feed box.
Smart Images

Figure CN222658553U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of polyurethane mortar production, and in particular relates to a grinding feeding device for polyurethane mortar. Background Art
[0002] Polyurethane mortar is an engineering material prepared by using polyurethane waterproof coating instead of cement as gel material and combined with sand. It plays the role of bonding, waterproofing and stress transfer in engineering applications. Polyurethane waterproof coating is a reaction-curing coating with rubber elasticity, good ductility and adhesion, and the coating has strong adaptability to the deformation of base cracks. In addition to the above characteristics of waterproof coating, polyurethane mortar has the advantages of excellent waterproof and anti-seepage performance, good bonding performance, excellent stretching performance, and small volume shrinkage as a caulking material compared to cement mortar. It is gradually replacing cement mortar and is widely used in industrial buildings.
[0003] Chinese patent application No. 2022214949676 discloses a frosting feeding device for anti-skid water-based polyurethane mortar, including a frosting bucket, the bottom surface of the frosting bucket is fixedly connected to the top surface of the support base through four support columns, the arc surface of the frosting bucket is provided with a stirring and frosting device, and the bottom surface of the frosting bucket is provided with a discharging device. The frosting feeding device for anti-skid water-based polyurethane mortar is installed by installing a conical barrel, a second support frame, a transmission shaft, an electric heating device, a second motor and a spiral volute, so that the second motor drives the transmission shaft to rotate so that the spiral volute fits the inner wall of the conical barrel and rotates, and the electric heating device heats the conical barrel so that the mortar is easily scraped and transported by the spiral volute, so that the feeding will not be blocked. By installing a stirring rod, a motor, a stirring blade and a scraper, the mortar in the frosting barrel can be stirred and frosted while the mortar on the inner wall of the frosting barrel is scraped off by the scraper, so that it will not cause waste.
[0004] The above-mentioned patent cannot lift the stirring rod, and the stirring rod and the stirring shaft have poor stirring and sanding effects on the mortar in the sanding barrel. The upper end of the sanding barrel is arranged as an open structure, and the mortar raw materials are easy to splash out from the upper end of the sanding barrel. Moreover, the original device cannot position and fix the receiving box for receiving materials. When the position of the receiving box is not accurately placed, the material discharged from the conical barrel cannot fall into the receiving box. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a sanding feeding device for polyurethane mortar, which has the characteristics of a stirring rod that can be raised and lowered and has a good sanding effect on the mortar in the sanding barrel.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sanding and feeding device for polyurethane mortar, comprising a base, a sanding barrel is arranged on the upper side of the base, a feeding pipe is arranged at the lower end of the sanding barrel, a control valve is arranged at one end of the feeding pipe, a conical barrel is arranged at the lower end of the feeding pipe, a pump is arranged between the conical barrel and the feeding pipe, a support frame is arranged on the upper side of the sanding barrel, a motor is arranged at the lower end of the support frame, a stirring rod is arranged at the output end of the motor, stirring blades are arranged at the lower sides of both ends of the stirring rod, and the support frame and the sanding barrel are connected by a lifting assembly.
[0007] Preferably, the lifting assembly includes a folding plate, a fixed rod, a threaded rod, a second motor, a second bevel gear, a first bevel gear, a limit plate and a sealing assembly, wherein folding plates are arranged on the upper sides of both ends of the frosting barrel, a fixed rod is arranged on the upper end of one folding plate, and limit plates are welded on both sides of the surface of the fixed rod, a threaded rod is arranged in the folding plate on the other side, and a second bevel gear is arranged at the lower end of the threaded rod, a second motor is arranged at a position corresponding to the second bevel gear at one end of the folding plate, a first bevel gear is arranged at the output end of the second motor, and a sealing assembly is arranged at the upper end of the frosting barrel.
[0008] Preferably, the sealing assembly includes a fixed plate, an electric push rod, a fixed ear, a sealing plate and a through hole, wherein fixed plates are provided at both ends of the frosting barrel, an electric push rod is provided at the upper end of the fixed plate, a fixed ear is provided at the output end of the electric push rod, a sealing plate is provided at one end of the fixed ear, and a through hole is provided at a position corresponding to the stirring rod in the sealing plate.
[0009] Preferably, threaded holes and sliding holes corresponding to the threaded rod and the fixed rod are respectively provided on both sides of the support frame, and a bearing rotating seat is provided between the threaded rod and the folding plate.
[0010] Preferably, a positioning plate is provided on one side of the upper end of the base, a slide groove is provided at a position on the upper end of the base corresponding to the conical barrel, a double-axis screw is provided in the slide groove, a knob is provided at the front end of the double-axis screw, slide plates are threadedly connected on both sides of the surface of the double-axis screw, and a splint is provided on the upper end of the slide plate.
[0011] Preferably, the two slides are threadedly connected to the double-axis screw rod in opposite directions, the side edges of the slides are in close contact with the inner wall of the slide groove, and a rubber pad is bonded to one end of the splint by glue.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model sets a lifting component. When the stirring rod and the stirring blade rotate to stir and sand the mortar, the second motor is turned on to drive the bevel gear one to rotate. The bevel gear one drives the threaded rod to rotate through the bevel gear two. The rotation of the threaded rod drives the support frame to lift and lower. At the same time, the other side of the support frame slides on the fixed rod. The limit plate on the fixed rod limits the support frame. The lifting of the support frame can drive the stirring rod and the stirring blade to lift and lower, thereby increasing the stirring range of the stirring rod and the stirring blade inside the sanding barrel and improving the stirring and sanding effect of the mortar.
[0014] 2. The utility model places the receiving box on the upper end of the base by setting a clamping plate, and places one end of the receiving box close to the side of the positioning plate, and then rotates the double-axis screw by a knob. The rotation of the double-axis screw drives the two slides to approach each other in the slide groove, and the movement of the two slides drives the clamping plate to clamp and fix the docking material box. The clamping plate and the positioning plate can be set to position and fix the docking material box, so as to avoid inaccurate placement of the receiving box and the failure of the conical barrel discharge to fall into the receiving box. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 This is a cutaway perspective view of the frosting bucket of the utility model;
[0017] Figure 3 This is a three-dimensional diagram of the plywood of the utility model;
[0018] In the figure: 1. Sanding barrel; 2. Lifting assembly; 21. Folding plate; 22. Fixed rod; 23. Threaded rod; 24. Motor 2; 25. Bevel gear 2; 26. Bevel gear 1; 27. Limit plate; 28. Sealing assembly; 281. Fixed plate; 282. Electric push rod; 283. Fixed ear; 284. Sealing plate; 285. Through hole; 3. Support frame; 4. Motor 1; 5. Stirring rod; 6. Feeding pipe; 7. Conical barrel; 8. Base; 9. Clamp; 10. Positioning plate; 11. Pump; 12. Control valve; 13. Stirring blade; 14. Slide; 15. Double-axis screw; 16. Slide plate; 17. Knob. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example 1
[0021] See also Figure 1-3 The utility model provides the following technical solutions: a sanding feeding device for polyurethane mortar, comprising a base 8, a sanding barrel 1 is arranged on the upper side of the base 8, a feeding pipe 6 is arranged at the lower end of the sanding barrel 1, a control valve 12 is arranged at one end of the feeding pipe 6, a conical barrel 7 is arranged at the lower end of the feeding pipe 6, a pump 11 is arranged between the conical barrel 7 and the feeding pipe 6, a support frame 3 is arranged on the upper side of the sanding barrel 1, a motor 4 is arranged at the lower end of the support frame 3, a stirring rod 5 is arranged at the output end of the motor 4, stirring blades 13 are arranged at the lower sides of both ends of the stirring rod 5, and the support frame 3 and the sanding barrel 1 are connected by a lifting component 2.
[0022] Specifically, the lifting assembly 2 includes a folding plate 21, a fixed rod 22, a threaded rod 23, a motor 24, a bevel gear 25, a bevel gear 1 26, a limit plate 27 and a sealing assembly 28, wherein folding plates 21 are arranged on the upper sides of both ends of the frosting barrel 1, a fixed rod 22 is arranged on the upper end of one side of the folding plate 21, and limit plates 27 are welded on both sides of the surface of the fixed rod 22, a threaded rod 23 is arranged in the folding plate 21 on the other side, a bevel gear 25 is arranged at the lower end of the threaded rod 23, a motor 24 is arranged at a position corresponding to the bevel gear 25 at one end of the folding plate 21, a bevel gear 1 26 is arranged at the output end of the motor 24, and a sealing assembly 28 is arranged at the upper end of the frosting barrel 1.
[0023] By adopting the above technical solution, when the stirring rod 5 and the stirring blade 13 rotate to stir and sand the mortar, the motor 24 is turned on to drive the bevel gear 1 26 to rotate, and the bevel gear 1 26 drives the threaded rod 23 to rotate through the bevel gear 25. The rotation of the threaded rod 23 drives the support frame 3 to rise and fall. At the same time, the other side of the support frame 3 slides on the fixed rod 22. The limit plate 27 on the fixed rod 22 limits the support frame 3. The lifting of the support frame 3 can drive the stirring rod 5 and the stirring blade 13 to rise and fall, thereby increasing the stirring range of the stirring rod 5 and the stirring blade 13 inside the sanding barrel 1, and improving the stirring and sanding effect of the mortar.
[0024] Specifically, the sealing assembly 28 includes a fixed plate 281, an electric push rod 282, a fixed ear 283, a sealing plate 284 and a through hole 285, wherein fixed plates 281 are arranged at both ends of the frosting barrel 1, an electric push rod 282 is arranged at the upper end of the fixed plate 281, a fixed ear 283 is arranged at the output end of the electric push rod 282, a sealing plate 284 is arranged at one end of the fixed ear 283, and a through hole 285 is arranged at a position corresponding to the stirring rod 5 in the sealing plate 284.
[0025] By adopting the above technical solution, when mortar needs to be added to the sanding barrel 1, the electric push rod 282 is turned on to push the fixed ear 283 to move, and the movement of the fixed ear 283 drives the sealing plate 284 to rise, and then mortar can be added to the sanding barrel 1. After the addition is completed, the electric push rod 282 contracts and drives the sealing plate 284 to move to the upper end of the sanding barrel 1 to seal it. By setting the sealing assembly 28, the upper end of the sanding barrel 1 can be sealed to prevent the mortar from splashing out of the sanding barrel 1 when the mortar is stirred and sanded.
[0026] Specifically, threaded holes and sliding holes corresponding to the threaded rod 23 and the fixed rod 22 are respectively arranged on both sides of the support frame 3, and a bearing rotating seat is arranged between the threaded rod 23 and the folding plate 21.
[0027] By adopting the above technical solution, the support frame 3 can move on the threaded rod 23 and the fixed rod 22 , and the threaded rod 23 can rotate in the folding plate 21 .
[0028] When the present embodiment is used, when the sanding and feeding device of the polyurethane mortar is used, the device is installed in a suitable position, the mortar that needs to be stirred and sanded is placed in the sanding barrel 1, the motor 1 4 is turned on to drive the stirring rod 5 and the stirring blade 13 to stir and sand the mortar, and the control valve 12 is opened after the stirring is completed, and the pump 11 conveys the mortar to the conical barrel 7 through the feeding pipe 6, and the mortar is fed through the conical barrel 7. By setting the lifting component 2, the stirring rod 5 and the stirring blade 13 are rotated to stir and sand the mortar, and the motor 2 24 is turned on to drive the bevel gear 1 26 to rotate, and the bevel gear 1 26 drives the threaded rod 23 to rotate through the bevel gear 2 25, and the threaded rod 23 rotates to drive the support frame 3 to rise and fall, and at the same time, the other side of the support frame 3 slides on the fixed rod 22, and the fixed rod 2 The limit plate 27 on 2 limits the support frame 3. The lifting of the support frame 3 can drive the stirring rod 5 and the stirring blade 13 to lift and lower, thereby increasing the stirring range of the stirring rod 5 and the stirring blade 13 on the inside of the frosting barrel 1, and improving the stirring and frosting effect of the mortar. By setting the sealing component 28, when it is necessary to add mortar to the frosting barrel 1, turn on the electric push rod 282 to push the fixed ear 283 to move, and the movement of the fixed ear 283 drives the sealing plate 284 to rise, and then the mortar can be added to the frosting barrel 1. After the addition is completed, the electric push rod 282 contracts and drives the sealing plate 284 to move to the upper end of the frosting barrel 1 to seal it. By setting the sealing component 28, the upper end of the frosting barrel 1 can be sealed to prevent the mortar from splashing out of the frosting barrel 1 when the mortar is stirred and frosted.
[0029] Example 2
[0030] The difference between this embodiment and embodiment 1 is that: a positioning plate 10 is provided on one side of the upper end of the base 8, a slide groove 14 is provided at a position corresponding to the conical barrel 7 on the upper end of the base 8, a double-axis screw rod 15 is provided in the slide groove 14, a knob 17 is provided at the front end of the double-axis screw rod 15, slide plates 16 are threadedly connected on both sides of the surface of the double-axis screw rod 15, and a clamping plate 9 is provided on the upper end of the slide plate 16.
[0031] By adopting the above technical solution, the material receiving box is placed on the upper end of the base 8, and one end of the material receiving box is close to the side of the positioning plate 10. Then, the double-axis screw 15 is rotated by the knob 17. The rotation of the double-axis screw 15 drives the two slides 16 to approach each other in the slide groove 14. The two slides 16 move and drive the clamping plate 9 to clamp and fix the material box. By setting the clamping plate 9 and the positioning plate 10, the material box can be positioned and fixed to avoid inaccurate placement of the material receiving box, which may cause the discharge of the conical barrel 7 to fall into the material receiving box.
[0032] Specifically, the two slide plates 16 are threadedly connected to the double-axis screw rod 15 in opposite directions, the side of the slide plate 16 is tightly attached to the inner wall of the slide groove 14, and a rubber pad is glued to one end of the clamping plate 9.
[0033] By adopting the above technical solution, the rotation of the double-axis screw rod 15 can drive the two slide plates 16 to move toward each other, and the slide plates 16 will not rotate with the double-axis screw rod 15.
[0034] When this embodiment is used, the material receiving box is placed on the upper end of the base 8 by setting the clamping plate 9, and one end of the material receiving box is close to the side of the positioning plate 10, and then the double-axis screw 15 is rotated by the knob 17. The rotation of the double-axis screw 15 drives the two slides 16 to approach each other in the slide groove 14, and the two slides 16 move and drive the clamping plate 9 to clamp and fix the material box. By setting the clamping plate 9 and the positioning plate 10, the material box can be positioned and fixed to avoid inaccurate placement of the material receiving box, which may cause the discharge of the conical barrel 7 to fall into the material receiving box.
[0035] The motor 24 in the present invention is an existing disclosed technology, and the selected model is 5IK120GN-CF.
[0036] The electric push rod 282 in the utility model is an existing disclosed technology, and the selected model is FTG50.
[0037] The structure and working principle of the sanding barrel 1, support frame 3, motor 4, stirring rod 5, discharge pipe 6, conical barrel 7, base 8, pump 11, control valve 12 and stirring blade 13 in the utility model have been disclosed in a sanding discharge device for anti-slip water-based polyurethane mortar disclosed in Chinese patent application No. 2022214949676. The working principle is to put the mortar that needs to be stirred and frosted into the sanding barrel 1, turn on the motor 4 to drive the stirring rod 5 and the stirring blade 13 to stir and frost the mortar, open the control valve 12 after stirring is completed, and the pump 11 transports the mortar to the conical barrel 7 through the discharge pipe 6, and discharges the mortar through the conical barrel 7.
[0038] The working principle and use process of the utility model are as follows: when the frosting feeding device of polyurethane mortar is used, the device is installed in a suitable position, the mortar that needs to be stirred and frosted is placed in the frosting barrel 1, the motor 1 4 is turned on to drive the stirring rod 5 and the stirring blade 13 to stir and frost the mortar, and the control valve 12 is opened after the stirring is completed, and the pump 11 conveys the mortar to the conical barrel 7 through the feeding pipe 6, and the mortar is discharged through the conical barrel 7. By setting the lifting component 2, when the stirring rod 5 and the stirring blade 13 rotate to stir and frost the mortar, the motor 2 24 is turned on to drive the bevel gear 1 26 to rotate, and the bevel gear 1 26 drives the threaded rod 23 to rotate through the bevel gear 25, and the rotation of the threaded rod 23 drives the support frame 3 to rise and fall, and at the same time, the other side of the support frame 3 slides on the fixed rod 22, and the limit plate 27 on the fixed rod 22 limits the support frame 3. The lifting of the support frame 3 can drive the stirring rod 5 and the stirring blade 13 to rise and fall, thereby increasing the stirring range of the stirring rod 5 and the stirring blade 13 inside the frosting barrel 1, and improving the mortar. To achieve a stirring and frosting effect, by setting a sealing component 28, when mortar needs to be added to the frosting bucket 1, the electric push rod 282 is turned on to push the fixed ear 283 to move, and the fixed ear 283 moves to drive the sealing plate 284 to rise, and then the mortar can be added to the frosting bucket 1. After the addition is completed, the electric push rod 282 is retracted to drive the sealing plate 284 to move to the upper end of the frosting bucket 1 to seal it. By setting the sealing component 28, the upper end of the frosting bucket 1 can be sealed to prevent the mortar from splashing out when the mortar is stirred and frosted. The sanding barrel 1 is provided with a clamping plate 9, and the receiving box is placed on the upper end of the base 8, and one end of the receiving box is close to the side of the positioning plate 10, and then the double-axis screw 15 is rotated by the knob 17. The rotation of the double-axis screw 15 drives the two slides 16 to approach each other in the slide groove 14, and the two slides 16 move and drive the clamping plate 9 to clamp and fix the docking box. By providing the clamping plate 9 and the positioning plate 10, the docking box can be positioned and fixed to avoid inaccurate placement of the receiving box, and the discharge of the conical barrel 7 cannot fall into the receiving box.
[0039] 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 sanding feeding device for polyurethane mortar, comprising a base, characterized in that: A frosting barrel is arranged on the upper side of the base, a feeding pipe is arranged at the lower end of the frosting barrel, a control valve is arranged at one end of the feeding pipe, a conical barrel is arranged at the lower end of the feeding pipe, a pump is arranged between the conical barrel and the feeding pipe, a support frame is arranged on the upper side of the frosting barrel, a motor 1 is arranged at the lower end of the support frame, a stirring rod is arranged at the output end of the motor 1, stirring blades are arranged at the lower sides of both ends of the stirring rod, and the support frame and the frosting barrel are connected by a lifting component.
2. The sanding feeding device for polyurethane mortar according to claim 1 is characterized in that: The lifting assembly includes a folding plate, a fixed rod, a threaded rod, a second motor, a second bevel gear, a first bevel gear, a limit plate and a sealing assembly, wherein folding plates are arranged on the upper sides of both ends of the frosting barrel, a fixed rod is arranged on the upper end of one folding plate, and limit plates are welded on both sides of the surface of the fixed rod, a threaded rod is arranged in the folding plate on the other side, and a second bevel gear is arranged at the lower end of the threaded rod, a second motor is arranged at a position corresponding to the second bevel gear at one end of the folding plate, a first bevel gear is arranged at the output end of the second motor, and a sealing assembly is arranged at the upper end of the frosting barrel.
3. The grinding feeding device of polyurethane mortar according to claim 2 is characterized in that: The sealing assembly includes a fixed plate, an electric push rod, a fixed ear, a sealing plate and a through hole, wherein fixed plates are arranged at both ends of the frosting barrel, an electric push rod is arranged at the upper end of the fixed plate, a fixed ear is arranged at the output end of the electric push rod, a sealing plate is arranged at one end of the fixed ear, and a through hole is arranged at a position corresponding to the stirring rod in the sealing plate.
4. The grinding feeding device of polyurethane mortar according to claim 2 is characterized in that: Threaded holes and sliding holes corresponding to the threaded rod and the fixed rod are respectively arranged on both sides of the support frame, and a bearing rotating seat is arranged between the threaded rod and the folding plate.
5. The grinding feeding device of polyurethane mortar according to claim 1 is characterized in that: A positioning plate is provided on one side of the upper end of the base, a slide groove is provided at a position on the upper end of the base corresponding to the conical barrel, a double-axis screw rod is provided in the slide groove, a knob is provided at the front end of the double-axis screw rod, slide plates are threadedly connected on both sides of the surface of the double-axis screw rod, and a splint is provided on the upper end of the slide plate.
6. The grinding feeding device of polyurethane mortar according to claim 5 is characterized in that: The two slide plates are connected to the double-axis screw rod in opposite directions, the side edges of the slide plates are in close contact with the inner wall of the slide groove, and a rubber pad is bonded to one end of the clamp plate by glue.