Roll collar spraying device
By designing an adjustable roller ring spraying device, the combination of elastic cloth and rubber pads is used to solve the problem of fixing roller rings of different sizes, improving the spray flexibility and coating utilization rate, and reducing fixing difficulty and pollution.
Patent Information
- Application Number
- CN202420785626.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-16
Smart Images
Figure CN222132328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of spraying devices, in particular to a roller ring spraying device. Background Art
[0002] A rolling mill is a mechanical device that realizes the metal rolling process, and generally refers to the equipment that completes the entire process of rolling production. A rolling mill is mainly composed of rollers, stands, roller gap adjustment devices, roller temperature adjustment devices, transmission devices, lubrication systems, control systems, and roll removal devices.
[0003] The roller ring is a part or accessory of the roller. In some rolling processes, in order to improve the wear resistance and service life of the roller, a roller ring made of wear-resistant material is put on the roller body of the roller.
[0004] When spraying, the existing roller ring is usually fixed before spraying. However, because the fixed size of the device is single, the device needs to be adjusted or equipped with a new device according to roller rings of different sizes, which will increase the time or cost required for spraying.
[0005] Therefore, a roller ring spraying device is proposed to solve the above problems. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve its technical problems is: a roller ring spraying device described in the utility model comprises a support seat; a vertical plate is fixedly connected to the top of the support seat; two electric push rods are fixedly connected to the middle of the vertical plate; a spraying mechanism is fixedly connected to the output ends of the adjacent electric push rods; a plurality of spray guns are connected to the inner side wall of the spraying mechanism; a paint bag is fixedly connected to the middle of the vertical plate; the paint bag is connected to the spraying mechanism by a pipeline; a motor is fixedly connected to the middle of the vertical plate; a rotating shaft is fixedly connected to the output end of the motor; a plurality of fixing holes are opened in the middle of the rotating shaft; a spring is fixedly connected to the bottom of the fixing hole; a top plate is fixedly connected to the end of the spring; a first elastic cloth is fixedly connected between adjacent top plates; a telescopic rod is fixedly connected to the bottom of the first elastic cloth; the telescopic rod is fixedly connected to the rotating shaft; the length of the spring itself is controlled to adjust the curvature of the top plate and the first elastic cloth, so that the device can spray roller rings of different sizes and types, improve the flexibility of the device during spraying, and enhance the adaptability of the device during spraying of roller rings of different sizes and types.
[0008] Preferably, a guide plate is fixedly connected to the end of the top plate; a plurality of rotating wheels are rotatably connected to the middle portion of the guide plate; through the cooperation of the guide plate and the rotating wheels, the roller ring will come into contact with the guide plate and slide along the surface of the guide plate before being mounted on the top plate and the top of the first elastic cloth, providing a guiding effect before the roller ring is fixed, improving the clamping accuracy, and at the same time allowing the staff to fix the roller ring more easily, reducing the difficulty of fixing the roller ring.
[0009] Preferably, a rubber pad is fixed to the top of the top plate; the rubber pad is arranged in a circular array; by arranging the rubber pad, the rubber pad will come into contact with the roller ring before the top plate, thereby reducing direct contact between the top plate and the roller ring, and reducing the possibility of damage to the roller ring due to impact from the top plate. At the same time, the rubber pad also increases the contact area between the device and the roller ring, increases the friction between the device and the roller ring, and enhances the fixing effect of the device on the roller ring.
[0010] Preferably, a collection box is fixedly connected to the top of the support seat; the collection box is located at the bottom of the spraying mechanism; by providing the collection box, the paint splashed during spraying of the device will be collected by the collection box, thereby realizing the recovery and collection of the paint by the device, improving the utilization rate of the paint by the device, and also reducing the paint on the surface of the device, reducing the pollution of the device to the paint.
[0011] Preferably, a second elastic cloth is fixedly connected to the middle part of the spraying mechanism; the second elastic cloth is fixedly connected to the vertical plate; a plurality of oil drainage holes are provided at the bottom of the second elastic cloth; through the cooperation of the second elastic cloth and the oil drainage holes, the paint splashed during the spraying process will reach the inner wall of the second elastic cloth and flow along the inner wall of the second elastic cloth, and finally the paint will flow into the interior of the collecting box through the oil drainage holes, thereby reducing the range of paint splashing and reducing the pollution of the device by the paint, while also enhancing the collection effect of the collecting box on the paint and improving the utilization rate of the paint by the device.
[0012] Preferably, a plurality of connecting rods are fixedly connected to the middle of the rotating shaft; a scraper is fixedly connected to the end of the connecting rod; a plurality of bristles are fixedly connected to the middle of the scraper; when the rotating shaft rotates, the scraper and the bristles rotate and rub against the second elastic cloth, and when the scraper rubs, the flow speed of the paint on the inner wall of the second elastic cloth is accelerated, and the residual paint in the second elastic cloth is reduced. At the same time, when the bristles rotate, the oil drainage holes are unblocked, and the possibility of the oil drainage holes being blocked is reduced.
[0013] Preferably, a sponge is fixed to the bottom of the collection box; the sponge is located at the bottom of the spraying mechanism; by providing the sponge, the paint will be absorbed by the sponge when it falls into the collection box, reducing the possibility of splashing when the paint drips, and enhancing the collection effect of the collection box on the paint.
[0014] The utility model is beneficial in that:
[0015] 1. The roller ring spraying device described in the utility model controls the length of the spring itself to adjust the curvature size of the top plate and the first elastic cloth, thereby realizing the fixed spraying of roller rings of different sizes and types by the device, improving the flexibility of the device during spraying, and enhancing the adaptability of the device during spraying of roller rings of different sizes and types.
[0016] 2. The roller ring spraying device described in the utility model, through the cooperation of the guide plate and the rotating wheel, the roller ring will come into contact with the guide plate and slide along the surface of the guide plate before being mounted on the top plate and the top of the first elastic cloth, providing a guiding effect before the roller ring is fixed, improving the clamping accuracy, and at the same time making it easier for the staff to fix the roller ring, reducing the difficulty of fixing the roller ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the main body of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the collection box in the utility model;
[0020] Figure 3 It is a structural schematic diagram of the connecting rod in the utility model;
[0021] Figure 4 It is a structural schematic diagram of the guide plate in the utility model.
[0022] In the figure: 1. support seat; 102. vertical plate; 103. electric push rod; 104. spraying mechanism; 105. spray gun; 106. paint bag; 107. motor; 108. rotating shaft; 109. fixing hole; 110. top plate; 111. first elastic cloth; 112. spring; 2. guide plate; 22. rotating wheel; 3. rubber pad; 4. collecting box; 5. second elastic cloth; 52. oil drain hole; 6. connecting rod; 62. scraper; 63. bristles; 7. sponge. DETAILED DESCRIPTION
[0023] 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.
[0024] Specific examples are given below.
[0025] See also Figures 1 to 4 As shown, a roller ring spraying device described in an embodiment of the utility model comprises a support seat 1; a vertical plate 102 is fixedly connected to the top of the support seat 1; two electric push rods 103 are fixedly connected to the middle of the vertical plate 102; a spraying mechanism 104 is fixedly connected to the output ends of the adjacent electric push rods 103; a plurality of spray guns 105 are connected to the inner side wall of the spraying mechanism 104; a paint bag 106 is fixedly connected to the middle of the vertical plate 102; the paint bag 106 and the spraying mechanism 104 are connected by a pipeline; a motor 107 is fixedly connected to the middle of the vertical plate 102; the electric The output end of the machine 107 is fixedly connected to a rotating shaft 108; a plurality of fixing holes 109 are opened in the middle of the rotating shaft 108; a spring 112 is fixedly connected to the bottom of the fixing hole 109; a top plate 110 is fixedly connected to the end of the spring 112; a first elastic cloth 111 is fixedly connected between adjacent top plates 110; a telescopic rod 113 is fixedly connected to the bottom of the first elastic cloth 111; the telescopic rod 113 is fixedly connected to the rotating shaft 108; when working, the top plate 110 is first compressed to make the spring 112 in a compressed state, and then the roller ring is sleeved on the top of the top plate 110 And release the spring 112. After releasing the elastic potential energy, the spring 112 will apply a force to the top plate 110 toward the roller ring. After being subjected to the force, the top plate 110 will move closer to the inner wall of the roller ring. The movement of the top plate 110 will pull the first elastic cloth 111 to move together, and the telescopic rod 113 will limit the movement trajectory of the two until the top plate 110 contacts the inner wall of the roller ring. At this time, the device completes the fixing of the roller ring, and then the device can be started to energize the motor 107 and the electric push rod 103. After the motor 107 is energized, the shaft 108 will rotate, because The rotating shaft 108 will cause the spring 112 and the first elastic cloth 111 to rotate, and then the roller ring will rotate. When the electric push rod 103 is energized, it will push the spraying mechanism 104. When the spraying mechanism 104 moves to the roller ring, the spray gun 105 will spray the surface of the roller ring. The length of the spring 112 itself is controlled to adjust the size of the curvature of the top plate 110 and the first elastic cloth 111, so that the device can spray roller rings of different sizes and types with fixed properties, improve the flexibility of the device during spraying, and enhance the adaptability of the device to roller rings of different sizes and types during spraying.
[0026] See also Figure 4As shown, the end of the top plate 110 is fixedly connected with a guide plate 2; the middle part of the guide plate 2 is rotatably connected with a plurality of rotating wheels 22; before the roller ring is mounted on the top of the top plate 110, the roller ring will come into contact with the surface of the guide plate 2, and then the roller ring will slide on the surface of the guide plate 2 and rotate the rotating wheel 22, and the rotating wheel 22 will accelerate the sliding speed of the roller ring until the roller ring reaches the surface of the top plate 110 and the first elastic cloth 111 and is fixed; through the cooperation of the guide plate 2 and the rotating wheel 22, the roller ring will come into contact with the guide plate 2 and slide along the surface of the guide plate 2 before being mounted on the top of the top plate 110 and the first elastic cloth 111, providing a guiding effect before the roller ring is fixed, improving the clamping accuracy, and at the same time making it easier for the staff to fix the roller ring, reducing the difficulty of fixing the roller ring.
[0027] See also Figure 4 As shown, a rubber pad 3 is fixed to the top of the top plate 110; the rubber pad 3 is arranged in a circular array; before the top plate 110 contacts the inner wall of the roller ring, the rubber pad 3 will first contact the roller ring. Because the rubber pad 3 is a flexible material, the rubber pad 3 will absorb the impact generated when the top plate 110 contacts the roller ring, reduce the impact of the top plate 110 on the roller ring, and also increase the friction coefficient between the top plate 110 and the roller ring, thereby enhancing the friction force; by providing the rubber pad 3, the rubber pad 3 will contact the roller ring before the top plate 110, thereby reducing the direct contact between the top plate 110 and the roller ring, and reducing the possibility of the roller ring being damaged due to the impact of the top plate 110. At the same time, the rubber pad 3 also increases the contact area between the device and the roller ring, increases the friction force between the device and the roller ring, and enhances the fixing effect of the device on the roller ring.
[0028] See also Figure 1 and Figure 2 As shown, a collecting box 4 is fixedly connected to the top of the support seat 1; the collecting box 4 is located at the bottom of the spraying mechanism 104; when the device sprays the roller ring, paint splashes during the spraying process, and the paint falls into the interior of the collecting box 4 and is collected by the collecting box 4; by setting the collecting box 4, the paint splashed when the device sprays will be collected by the collecting box 4, realizing the recycling and collection of the paint by the device, improving the utilization rate of the paint by the device, while also reducing the paint on the surface of the device and reducing the pollution of the device by the paint.
[0029] See also Figure 3As shown, a second elastic cloth 5 is fixedly connected to the middle of the spraying mechanism 104; the second elastic cloth 5 is also fixedly connected to the vertical plate 102; a plurality of oil drain holes 52 are opened at the bottom of the second elastic cloth 5; when the device sprays the roller ring, the paint splashed during the spraying process will fall to the inner wall of the second elastic cloth 5, and then flow into the oil drain holes 52 along the inner wall of the second elastic cloth 5, and finally the paint will flow into the interior of the collecting box 4 through the oil drain holes 52; through the cooperation of the second elastic cloth 5 and the oil drain holes 52, the paint splashed during the spraying process will reach the inner wall of the second elastic cloth 5 and flow along the inner wall of the second elastic cloth 5, and finally the paint will flow into the interior of the collecting box 4 through the oil drain holes 52, thereby reducing the range of paint splashing and reducing the pollution of the device by the paint, while also enhancing the collection effect of the collecting box 4 on the paint, thereby improving the utilization rate of the paint by the device.
[0030] See also Figure 3 As shown, a plurality of connecting rods 6 are fixedly connected to the middle of the rotating shaft 108; a scraper 62 is fixedly connected to the end of the connecting rod 6; a plurality of bristles 63 are fixedly connected to the middle of the scraper 62; when the device is started, the motor 107 drives the rotating shaft 108 to rotate, and when the rotating shaft 108 rotates, the connecting rod 6 rotates, and when the connecting rod 6 rotates, the scraper 62 rotates, and then the bristles 63 also rotate, and when the scraper 62 rotates, it rubs against the second elastic cloth 5, accelerating the coating of the inner wall of the second elastic cloth 5. The moving speed of the material is increased, and the bristles 63 will dredge the oil drain hole 52 during the rotation process to ensure that the paint can smoothly pass through the oil drain hole 52; when the rotating shaft 108 rotates, the scraper 62 and the bristles 63 will rotate and rub against the second elastic cloth 5. When the scraper 62 rubs, the flow speed of the paint on the inner wall of the second elastic cloth 5 will be accelerated to reduce the residual paint in the second elastic cloth 5. At the same time, the bristles 63 will dredge the oil drain hole 52 during the rotation to reduce the possibility of the oil drain hole 52 being blocked.
[0031] See also Figure 2 As shown, a sponge 7 is fixedly connected to the bottom of the collecting box 4; the sponge 7 is located at the bottom of the spraying mechanism 104; when the paint flows through the oil discharge hole 52 and drips into the interior of the collecting box 4, the paint will come into contact with the sponge 7, and because the sponge 7 is a porous material, the paint will be absorbed by the sponge 7; by providing the sponge 7, the paint will be absorbed by the sponge 7 when it falls into the interior of the collecting box 4, reducing the possibility of splashing when the paint drips, and enhancing the collection effect of the collecting box 4 on the paint.
[0032] Working principle: compress the top plate 110 and make the spring 112 in a compressed state, then put the roller ring on the top of the top plate 110 and release the spring 112. After releasing the elastic potential energy, the spring 112 will exert a force on the top plate 110 toward the roller ring. After being subjected to the force, the top plate 110 will move closer to the inner wall of the roller ring. The movement of the top plate 110 will pull the first elastic cloth 111 to move together, and the telescopic rod 113 will limit the movement trajectory of the two until the top plate 110 contacts the inner wall of the roller ring. At this time, the device completes the fixing of the roller ring, and then the device can be started to energize the motor 107 and the electric push rod 103. After the motor 107 is energized, the rotation The shaft 108 rotates. Due to the fixed connection, the shaft 108 rotates the spring 112 and the first elastic cloth 111, and then the roller ring rotates. After the electric push rod 103 is energized, it pushes the spraying mechanism 104. When the spraying mechanism 104 moves to the roller ring, the spray gun 105 sprays the surface of the roller ring. Before the roller ring is mounted on the top of the top plate 110, the roller ring contacts the surface of the guide plate 2, and then the roller ring slides on the surface of the guide plate 2 and rotates the rotating wheel 22. The rotating wheel 22 accelerates the sliding speed of the roller ring until the roller ring reaches the surface of the top plate 110 and the first elastic cloth 111 and is fixed. Before contact occurs, the rubber pad 3 will first come into contact with the roller ring. Because the rubber pad 3 is a flexible material, the rubber pad 3 will absorb the impact generated when the top plate 110 comes into contact with the roller ring, reduce the impact of the top plate 110 on the roller ring, and also increase the friction coefficient between the top plate 110 and the roller ring, thereby enhancing the friction force; when the device sprays the roller ring, paint will splash during the spraying process, and the paint will fall into the interior of the collection box 4 and be collected by the collection box 4; when the device sprays the roller ring, the paint splashed during the spraying process will fall onto the inner wall of the second elastic cloth 5, and then flow into the oil drain hole 52 along the inner wall of the second elastic cloth 5, and finally the paint will pass through the oil drain hole 52 flows into the interior of the collecting box 4; when the device is started, the motor 107 will drive the rotating shaft 108 to rotate, and the rotating shaft 108 will rotate when it rotates, and the connecting rod 6 will rotate when the connecting rod 6 rotates, and then the scraper 62 will rotate, and then the bristles 63 will also rotate, and the scraper 62 will rub against the second elastic cloth 5 when it rotates, thereby accelerating the movement speed of the paint on the inner wall of the second elastic cloth 5. At the same time, the bristles 63 will dredge the oil drainage hole 52 during the rotation process to ensure that the paint can smoothly pass through the oil drainage hole 52; when the paint flows through the oil drainage hole 52 and drips into the interior of the collecting box 4, the paint will come into contact with the sponge 7, and because the sponge 7 is a porous material, the paint will be absorbed by the sponge 7.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A roller ring spraying device, comprising a support seat (1), characterized in that: The top of the support seat (1) is fixedly connected to a vertical plate (102); two electric push rods (103) are fixedly connected to the middle of the vertical plate (102); the output ends of the adjacent electric push rods (103) are fixedly connected to a spraying mechanism (104); the inner side wall of the spraying mechanism (104) is connected to a plurality of spray guns (105); a paint bag (106) is fixedly connected to the middle of the vertical plate (102); the paint bag (106) and the spraying mechanism (104) are connected by a pipeline; a motor (107) is fixedly connected to the middle of the vertical plate (102). ); the output end of the motor (107) is fixedly connected to a rotating shaft (108); a plurality of fixing holes (109) are opened in the middle of the rotating shaft (108); a spring (112) is fixedly connected to the bottom of the fixing hole (109); the end of the spring (112) is fixedly connected to a top plate (110); a first elastic cloth (111) is fixedly connected between adjacent top plates (110); a telescopic rod (113) is fixedly connected to the bottom of the first elastic cloth (111); the telescopic rod (113) is in a fixed relationship with the rotating shaft (108).
2. A roller ring spraying device according to claim 1, characterized in that: The end of the top plate (110) is fixedly connected to a guide plate (2); the middle of the guide plate (2) is rotatably connected to a plurality of rotating wheels (22).
3. A roller ring spraying device according to claim 2, characterized in that: A rubber pad (3) is fixedly connected to the top of the top plate (110); the rubber pads (3) are arranged in a circular array.
4. A roller ring spraying device according to claim 3, characterized in that: A collection box (4) is fixedly connected to the top of the support seat (1); the collection box (4) is located at the bottom of the spraying mechanism (104).
5. A roller ring spraying device according to claim 4, characterized in that: A second elastic cloth (5) is fixedly connected to the middle of the spraying mechanism (104); the second elastic cloth (5) is fixedly connected to the vertical plate (102); and a plurality of oil drain holes (52) are provided at the bottom of the second elastic cloth (5).
6. A roller ring spraying device according to claim 5, characterized in that: A plurality of connecting rods (6) are fixedly connected to the middle of the rotating shaft (108); a scraper (62) is fixedly connected to the end of the connecting rod (6); and a plurality of bristles (63) are fixedly connected to the middle of the scraper (62).