Grinding device for fireproof coating processing
By setting up a transmission mechanism and a moving rod in the grinding device, the left and right movement of the material box and the control of the quantity and drop of the fireproof coating are solved, and the problem that the fireproof coating cannot fall evenly between the grinding wheels is improved.
Patent Information
- Application Number
- CN202421405852.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-19
AI Technical Summary
When existing grinding devices process fireproof coatings, the fireproof coatings cannot evenly fall between the grinding wheels, resulting in low grinding efficiency.
A grinding device for fire-resistant coating processing is designed. By setting up components such as transmission mechanisms and moving rods, the left and right movement of the material box and the control of the quantity drop of the fire-resistant coating are realized to ensure that it falls evenly between the grinding wheels.
By changing the position of the material box and the falling method of the fire-resistant coating, uniform grinding of the fire-resistant coating is achieved and the grinding efficiency is improved.
Smart Images

Figure CN222805307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire retardant coating processing equipment, and specifically relates to a grinding device for processing fire retardant coating. Background Art
[0002] Fire retardant coating is a special coating used on the surface of combustible substrates. It can reduce the flammability of the surface of the coated material to increase the fire resistance limit of the coated material. It can improve the fire resistance of the material and slow down the spread of flames.
[0003] At present, operators usually use grinding devices when processing fire-retardant coatings. In actual use, the existing grinding devices generally realize the processing of fire-retardant coatings by rotating two grinding wheels. When the operator adds the fire-retardant coating to the inside of the device, the fire-retardant coating generally falls between the fixed positions where the two grinding wheels are meshed, and the fire-retardant coating cannot fall evenly at the meshing position of the two grinding wheels, thereby reducing the grinding efficiency of the grinding device, so it is necessary to improve it. Utility Model Content
[0004] The utility model provides a grinding device for processing fire retardant coatings, which solves the problem of low grinding efficiency in the related technology.
[0005] The technical solution of the utility model is as follows: A grinding device for processing fire retardant coatings, comprising:
[0006] A grinding box, the tops of the front and rear sides of the grinding box are movably connected with support frames, the number of the support frames is two, a material box is fixedly installed between the two support frames, and a driven round wheel is movably installed on the left side of the back of the grinding box;
[0007] A transmission mechanism, wherein the transmission mechanism is arranged on the back of the grinding box;
[0008] Among them, the transmission mechanism includes a first motor, which is fixedly installed on the right side of the back of the grinding box. The other end of the output shaft of the first motor is fixedly sleeved with a rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with a driving circular wheel. The driving circular wheel is connected to the driven circular wheel through a conveyor belt, and the top of the conveyor belt is fixedly connected to the bottom of the support frame.
[0009] As a preferred technical solution of the utility model, a limiting plate is fixedly installed at the top end of the material box, the bottom end of the material box is movably connected to a limiting material block, the top end of the limiting material block is fixedly connected to a moving rod, and the top of the moving rod passes through the limiting plate and extends to the outside of the top end of the limiting plate.
[0010] As a preferred technical solution of the utility model, a second motor is fixedly installed on the left side of the top of the material box, a round shaft is fixedly sleeved on the other end of the output shaft of the second motor, a transmission rod is fixedly sleeved on the outer surface of the round shaft, and the interior of the transmission rod is movably connected to the front side of the top of the moving rod.
[0011] As a preferred technical solution of the utility model, a third motor is fixedly installed on the left side of the grinding box, and the other end of the output shaft of the third motor is fixedly sleeved with a rotating rod, the other end of the rotating rod passes through the grinding box and extends to the outside of the right side of the grinding box and is fixedly sleeved with a driving gear, and the outer surface of the rotating rod is fixedly sleeved with a second grinding wheel located inside the grinding box.
[0012] As a preferred technical solution of the utility model, the left side of the grinding box is movably sleeved with a round rod located behind the third motor, the other end of the round rod penetrates the grinding box and extends to the outside of the right side of the grinding box and is fixedly sleeved with a driven gear, the outer surface of the driven gear is meshed and connected with the outer surface of the driving gear, and the outer surface of the round rod is fixedly sleeved with the first grinding wheel located inside the grinding box.
[0013] As a preferred technical solution of the utility model, blanking blocks are fixedly installed at the top ends of both sides inside the grinding box, the number of the blanking blocks is two, and the outer surfaces of the two blanking blocks are smooth.
[0014] As a preferred technical solution of the utility model, the grinding box is movably sleeved internally with a collection box located directly below the first grinding wheel and the second grinding wheel, and a handle is fixedly connected to the outer surface of the front end of the collection box.
[0015] As a preferred technical solution of the utility model, the tops of the front and rear sides of the grinding box are provided with limiting grooves, the inner part of the limiting grooves is movably sleeved with limiting blocks, and the outer surface of the limiting blocks is fixedly connected to the inner surface of the support frame.
[0016] As a preferred technical solution of the utility model, the outer surface of the material limiting block is smooth, and the bottom of the material limiting block is trapezoidal.
[0017] As a preferred technical solution of the utility model, the cross-sectional area of the side of the limit block is the same as the cross-sectional area of the side of the limit groove, and the outer surface of the limit block and the inner surface of the limit groove are both smooth.
[0018] The beneficial effects of the utility model are:
[0019] 1. The utility model is provided with a first motor, a rotating shaft, a driving circular wheel, a driven circular wheel and a conveyor belt. When the first motor is running, the rotating shaft will drive the driving circular wheel to rotate. At this time, the driving circular wheel will drive the driven circular wheel to rotate through the conveyor belt. At this time, the conveyor belt will drive the support frame to move left and right. At this time, the material box will move left and right with the support frame, so that the drop position of the material box is constantly changed, so that the fire retardant coating can be evenly dropped between the first grinding wheel and the second grinding wheel, thereby improving the grinding efficiency of the grinding device.
[0020] 2. The utility model is provided with a moving rod, a limiting block, a second motor, a round shaft and a transmission rod. When the second motor is running, the round shaft will drive the transmission rod to rotate. At this time, the other end of the transmission rod will pull the moving rod and the limiting block to move upward. At this time, the limiting block will gradually lose its sealing effect on the bottom of the material box, so that the fire retardant coating inside the material box can control the material to fall, so that it can be better ground later. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;
[0024] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;
[0025] Figure 4 This is a schematic diagram of the back structure of the utility model;
[0026] Figure 5 It is a structural schematic diagram of the conveyor belt of the utility model.
[0027] In the figure: 1, grinding box; 2, support frame; 3, material box; 4, first motor; 5, rotating shaft; 6, driving round wheel; 7, driven round wheel; 8, conveyor belt; 9, limiting plate; 10, moving rod; 11, second motor; 12, round shaft; 13, transmission rod; 14, third motor; 15, round rod; 16, driven gear; 17, first grinding wheel; 18, blanking block; 19, collecting box; 20, handle; 21, limiting groove; 22, limiting block; 23, rotating rod; 24, driving gear; 25, second grinding wheel; 26, limiting block. DETAILED DESCRIPTION
[0028] The following will be combined with 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 of 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.
[0029] like Figures 1 to 5 As shown, the utility model provides a grinding device for processing fire retardant coatings, comprising:
[0030] A grinding box 1, the tops of both the front and rear sides of the grinding box 1 are movably connected with support frames 2, the number of the support frames 2 is two, a material box 3 is fixedly installed between the two support frames 2, and a driven round wheel 7 is movably installed on the left side of the back of the grinding box 1;
[0031] A transmission mechanism, which is arranged on the back of the grinding box 1;
[0032] Among them, the transmission mechanism includes a first motor 4, which is fixedly installed on the right side of the back of the grinding box 1. The other end of the output shaft of the first motor 4 is fixedly sleeved with a rotating shaft 5, and the outer surface of the rotating shaft 5 is fixedly sleeved with a driving circular wheel 6. The driving circular wheel 6 is connected to the driven circular wheel 7 through a conveyor belt 8, and the top of the conveyor belt 8 is fixedly connected to the bottom of the support frame 2.
[0033] When the first motor 4 is running, the rotating shaft 5 will drive the active circular wheel 6 to rotate. At this time, the active circular wheel 6 will drive the driven circular wheel 7 to rotate through the conveyor belt 8. At this time, the conveyor belt 8 will drive the support frame 2 to move left and right, thereby causing the material box 3 to move left and right, thereby changing the falling position of the material in the material box 3, thereby improving the grinding efficiency of the device.
[0034] Among them, a limiting plate 9 is fixedly installed at the top of the material box 3, and the bottom end of the material box 3 is movably connected to a limiting material block 26. The top of the limiting material block 26 is fixedly connected to a moving rod 10, and the top of the moving rod 10 passes through the limiting plate 9 and extends to the outside of the top of the limiting plate 9.
[0035] Due to the existence of the material limiting block 26 , the falling amount of the fire retardant coating in the material box 3 can be well controlled.
[0036] Among them, a second motor 11 is fixedly installed on the left side of the top of the material box 3, and a round shaft 12 is fixedly sleeved on the other end of the output shaft of the second motor 11. A transmission rod 13 is fixedly sleeved on the outer surface of the round shaft 12, and the interior of the transmission rod 13 is movably connected to the front side of the top of the moving rod 10.
[0037] When the second motor 11 is running, the circular shaft 12 will drive the transmission rod 13 to rotate, and the transmission rod 13 will drive the moving rod 10 to move up and down, so that the fire retardant coating in the material box 3 can be controlled to fall.
[0038] Among them, a third motor 14 is fixedly installed on the left side of the grinding box 1, and the other end of the output shaft of the third motor 14 is fixedly sleeved with a rotating rod 23. The other end of the rotating rod 23 passes through the grinding box 1 and extends to the outside of the right side of the grinding box 1 and is fixedly sleeved with a driving gear 24. The outer surface of the rotating rod 23 is fixedly sleeved with a second grinding wheel 25 located inside the grinding box 1.
[0039] When the third motor 14 is running, the rotating rod 23 will drive the driving gear 24 and the second grinding wheel 25 to rotate.
[0040] Among them, a round rod 15 located behind the third motor 14 is movably sleeved on the left side of the grinding box 1, and the other end of the round rod 15 penetrates the grinding box 1 and extends to the outside of the right side of the grinding box 1 and is fixedly sleeved with a driven gear 16. The outer surface of the driven gear 16 is meshed and connected with the outer surface of the driving gear 24, and the outer surface of the round rod 15 is fixedly sleeved with a first grinding wheel 17 located inside the grinding box 1.
[0041] When the driving gear 24 rotates, it will drive the driven gear 16 to rotate, and the driven gear 16 will drive the round rod 15 and the first grinding wheel 17 to rotate, thereby achieving the grinding work of the fire retardant coating.
[0042] Among them, blanking blocks 18 are fixedly installed at the top ends of both sides inside the grinding box 1. There are two blanking blocks 18, and the outer surfaces of the two blanking blocks 18 are smooth.
[0043] Since the top of the drop block 18 is tilted downward, the fire retardant coating can be better rolled down into the device for subsequent grinding treatment.
[0044] The grinding box 1 is internally movably sleeved with a collecting box 19 located directly below the first grinding wheel 17 and the second grinding wheel 25 , and a handle 20 is fixedly connected to the outer surface of the front end of the collecting box 19 .
[0045] Due to the existence of the collecting box 19, the ground fire retardant coating can be better collected.
[0046] The tops of the front and rear sides of the grinding box 1 are both provided with limiting grooves 21 , the limiting blocks 22 are movably sleeved inside the limiting grooves 21 , and the outer surface of the limiting blocks 22 is fixedly connected to the inner surface of the support frame 2 .
[0047] Due to the cooperation between the limiting groove 21 and the limiting block 22 , the supporting frame 2 can be well limited.
[0048] The outer surface of the material limiting block 26 is smooth, and the bottom of the material limiting block 26 is trapezoidal.
[0049] Due to the design of the bottom of the limiting block 26 , it can fit well with the inner surface of the material box 3 , thereby better limiting the falling of the fire retardant coating in the material box 3 .
[0050] The cross-sectional area of the side surface of the limiting block 22 is the same as the cross-sectional area of the side surface of the limiting groove 21 , and the outer surface of the limiting block 22 and the inner surface of the limiting groove 21 are both smooth.
[0051] Such a design will make the limiting block 22 move more smoothly inside the limiting groove 21 .
[0052] The working principle and use process of this utility model:
[0053] First, the operator starts the third motor 14, so that the rotating rod 23 drives the driving gear 24 and the second grinding wheel 25 to rotate, and the driving gear 24 will drive the driven gear 16 to rotate, and the driven gear 16 will drive the round rod 15 and the first grinding wheel 17 to rotate. Then the operator pours the fire retardant coating into the material box 3, and then starts the first motor 4, so that the rotating shaft 5 drives the driving circular wheel 6 to rotate, and the driving circular wheel 6 will drive the driven circular wheel 7 to rotate through the conveyor belt 8, and the conveyor belt 8 will drive the support frame 2 to move left and right. At this time, the material box 3 will move left and right with the support frame 2, so that the falling position of the fire retardant coating can be continuously changed, thereby improving the grinding efficiency of the grinding device.
[0054] When the operator needs to control the material processing of the fire retardant coating, the second motor 11 can be started in advance, so that the circular shaft 12 drives the transmission rod 13 to rotate. At this time, the other end of the transmission rod 13 will pull the moving rod 10 and the limiting block 26 to move upward, so that the bottom of the limiting block 26 gradually loses the sealing effect on the bottom of the material box 3. At this time, the fire retardant coating inside the material box 3 can be controlled to fall into the grinding box 1, and the first grinding wheel 17 and the second grinding wheel 25 will grind the fire retardant coating during the rotation process. The ground coating will fall into the collection box 19, which is convenient for the operator to collect it.
[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A grinding device for processing fire retardant coatings, characterized in that: include: A grinding box (1), wherein the top ends of both front and rear sides of the grinding box (1) are movably connected to support frames (2), the number of the support frames (2) is two, a material box (3) is fixedly installed between the two support frames (2), and a driven circular wheel (7) is movably installed on the left side of the back side of the grinding box (1); A transmission mechanism, the transmission mechanism being arranged on the back side of the grinding box (1); The transmission mechanism comprises a first motor (4), the first motor (4) being fixedly mounted on the right side of the back side of the grinding box (1), the other end of the output shaft of the first motor (4) being fixedly sleeved with a rotating shaft (5), the outer surface of the rotating shaft (5) being fixedly sleeved with a driving circular wheel (6), the driving circular wheel (6) being transmission-connected to the driven circular wheel (7) via a conveyor belt (8), the top end of the conveyor belt (8) being fixedly connected to the bottom of the support frame (2).
2. A grinding device for processing fire retardant coating according to claim 1, characterized in that: A limiting plate (9) is fixedly mounted on the top of the material box (3), and a limiting material block (26) is movably connected to the bottom of the material box (3). A moving rod (10) is fixedly connected to the top of the limiting material block (26), and the top of the moving rod (10) passes through the limiting plate (9) and extends to the outside of the top of the limiting plate (9).
3. A grinding device for processing fire retardant coating according to claim 1, characterized in that: A second motor (11) is fixedly mounted on the left side of the top end of the material box (3); a round shaft (12) is fixedly sleeved on the other end of the output shaft of the second motor (11); a transmission rod (13) is fixedly sleeved on the outer surface of the round shaft (12); and the interior of the transmission rod (13) is movably connected to the front side of the top end of the moving rod (10).
4. A grinding device for processing fire retardant coating according to claim 1, characterized in that: A third motor (14) is fixedly mounted on the left side of the grinding box (1); a rotating rod (23) is fixedly sleeved on the other end of the output shaft of the third motor (14); the other end of the rotating rod (23) passes through the grinding box (1) and extends to the outside of the right side of the grinding box (1) and is fixedly sleeved on a driving gear (24); and a second grinding wheel (25) located inside the grinding box (1) is fixedly sleeved on the outer surface of the rotating rod (23).
5. A grinding device for processing fire retardant coating according to claim 1, characterized in that: The left side of the grinding box (1) is movably sleeved with a round rod (15) located behind the third motor (14); the other end of the round rod (15) passes through the grinding box (1) and extends to the outside of the right side of the grinding box (1) and is fixedly sleeved with a driven gear (16); the outer surface of the driven gear (16) is meshingly connected with the outer surface of the driving gear (24); and the outer surface of the round rod (15) is fixedly sleeved with a first grinding wheel (17) located inside the grinding box (1).
6. A grinding device for processing fire retardant coating according to claim 1, characterized in that: The top ends of both sides of the grinding box (1) are fixedly mounted with blanking blocks (18), the number of the blanking blocks (18) is two, and the outer surfaces of the two blanking blocks (18) are both smooth.
7. A grinding device for processing fire retardant coating according to claim 1, characterized in that: The grinding box (1) is movably sleeved internally with a collecting box (19) located directly below the first grinding wheel (17) and the second grinding wheel (25), and a handle (20) is fixedly connected to the outer surface of the front end of the collecting box (19).
8. The grinding device for processing fire retardant coating according to claim 1, characterized in that: The tops of both the front and rear sides of the grinding box (1) are provided with limiting grooves (21), the limiting blocks (22) are movably sleeved inside the limiting grooves (21), and the outer surface of the limiting blocks (22) is fixedly connected to the inner surface of the support frame (2).
9. A grinding device for processing fire retardant coating according to claim 2, characterized in that: The outer surface of the material limiting block (26) is smooth, and the bottom of the material limiting block (26) is trapezoidal.
10. A grinding device for processing fire retardant coating according to claim 8, characterized in that: The cross-sectional area of the side surface of the limiting block (22) is the same as the cross-sectional area of the side surface of the limiting groove (21), and the outer surface of the limiting block (22) and the inner surface of the limiting groove (21) are both smooth.