Portable infrared electric ash scattering line tool

Abstract

The utility model relates to the technical field of ash scattering line tools, and discloses a portable infrared electric ash scattering line tool which comprises an ash hopper, rod frames are fixedly installed on the two sides of the ash hopper, guide wheels are rotatably installed at the lower ends of the two rod frames, the two rod frames are erected on the guide wheels, an ash outlet nozzle is formed in the lower end of the ash hopper, and the ash outlet nozzle is arranged on the ash hopper. An elastic ash discharge guide plate is connected to the bottom of the ash discharge nozzle, a vibration unit used for applying vibration to the elastic ash discharge guide plate is installed between the front sides of the two rod frames and the guide wheels, and a rechargeable infrared emitter is installed at the position, close to the ash discharge nozzle, of the outer wall of the front side of the ash hopper. The charging type infrared emitter is installed on the front side of the ash bucket, infrared light emitted by the charging type infrared emitter irradiates the ground, the marking position is conveniently determined, the marking quality is guaranteed, the vibration unit is used for driving the elastic ash outlet guide plate located at the ash outlet nozzle to vibrate, and then lime in the ash bucket is evenly guided out. The lime scattering linear speed is increased, waste of lime powder is reduced, and line breakage is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of ash-spreading tools, specifically a portable infrared electric ash-spreading tool. Background Technology

[0002] In the process of building construction surveying, when it comes to the plane positioning of buildings and earthwork construction, it is necessary to lay out the plane positioning and mark the lines. By laying out the construction project, the dimensions of the design drawings are transferred to the construction site.

[0003] Existing lime-spreading tools support the lime hopper on a frame and use rollers to move the hopper, allowing lime to fall from the hopper and spread into a line. However, in actual use, existing construction line-spreading relies entirely on manual movement of the hopper, making it difficult to guarantee the quality of the line spread. At the same time, the amount of lime falling from the hopper automatically cannot be guaranteed, which can easily lead to lime waste or lime not being discharged, resulting in line breakage and many other problems. Therefore, a portable infrared electric lime-spreading tool is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a portable infrared electric lime-spreading tool, which improves the quality of lime spreading and reduces lime waste.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable infrared electric ash-spreading tool, comprising an ash hopper, with rods fixedly installed on both sides of the ash hopper, and guide wheels rotatably installed at the lower ends of the two rods. The two rods are mounted on the guide wheels. An ash outlet is provided at the lower end of the ash hopper, and an elastic ash-spreading guide plate is connected to the bottom of the ash outlet. A vibration unit for applying vibration to the elastic ash-spreading guide plate is installed between the front sides of the two rods and the guide wheels. A rechargeable infrared transmitter is installed on the front outer wall of the ash hopper near the ash outlet. The vibration unit includes two brackets respectively installed on the front sides of the two rods, and a transmission rod is rotatably connected between the two brackets. A cam located below the elastic ash-spreading guide plate is installed on the outer wall of the transmission rod. The guide wheel is connected to the transmission rod. The cam pushes the elastic ash-spreading guide plate to achieve uniform and continuous ash dispensing. An auxiliary support unit for supporting the rods is installed on the back side of the two rods, and a handle is installed at the upper end of the two rods.

[0006] Preferably, one end of the transmission rod extends outside the bracket, and the vibration unit also includes a first transmission wheel installed on the outer wall of the guide wheel and a second transmission wheel installed on one end of the transmission rod, with a transmission belt drivingly connected to the outer walls of the first and second transmission wheels.

[0007] Preferably, the auxiliary support unit includes two sets of connecting plates that are fixedly connected to the back of the two rods respectively. Each set of connecting plates is rotatably connected to a support rod. The lower ends of the two support rods are rotatably connected to an auxiliary wheel. A slip ring is fixedly connected to the back of the rod. The slip ring passes through the support rod. The support rod is slidably connected to the outer wall of the slip ring. A spring is sleeved on the outer wall of the slip ring. The two ends of the spring abut against one side of the adjacent support rod and one side of the adjacent rod respectively. A bolt is threadedly connected to the front outer wall of the rod. One end of the bolt passes through the rod and abuts against one side of the support rod.

[0008] Preferably, the upper end face of the ash hopper is a sealed structure, and a discharge slot is provided on the upper front side wall of the ash hopper, with a discharge plate movably inserted into the discharge slot.

[0009] Preferably, a rechargeable vibrator is installed on the back of the ash hopper, and a filter screen is installed inside the ash hopper.

[0010] Preferably, a cleaning slot corresponding to the filter screen is provided on the front side of the ash hopper, and a cleaning insert plate is movably inserted into the cleaning slot.

[0011] Preferably, the upper end face of the pole frame is an open structure, the two ends of the handle are slidably connected to the inner walls of the two pole frames respectively, and the front outer wall of the pole frame is provided with multiple insertion holes, one of which is fitted with a plug, which is movably connected to the handle.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model installs a rechargeable infrared transmitter on the front side of the ash hopper. The rechargeable infrared transmitter emits infrared light to illuminate the ground, making it easy to determine the marking position and ensuring the marking quality. The vibration unit drives the elastic ash discharge guide plate located at the ash discharge nozzle to vibrate, thereby evenly discharging the lime in the ash hopper, speeding up the ash spreading speed, reducing lime powder waste, and avoiding line breakage.

[0014] 2. This utility model uses an auxiliary support unit installed on the back side of the pole frame to provide auxiliary support for the pole frame and ash hopper without affecting the adjustment of the tilt angle of the ash hopper marking, making it more labor-saving and convenient to use.

[0015] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cooperation structure between the practical vibration unit and the elastic ash discharge guide plate;

[0018] Figure 3 This is a schematic diagram of the auxiliary support unit of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the ash hopper of this utility model.

[0020] In the diagram: 1. Pole frame; 2. Ash hopper; 3. Guide wheel; 4. Rechargeable infrared transmitter; 5. Ash outlet nozzle; 6. Vibration unit; 61. Bracket; 62. Transmission rod; 63. Cam; 64. First transmission wheel; 65. Second transmission wheel; 66. Transmission belt; 7. Handle; 8. Auxiliary support unit; 81. Connecting plate; 82. Support rod; 83. Slip ring; 84. Spring; 85. Auxiliary wheel; 86. Bolt; 9. Discharge slot; 10. Discharge insert plate; 11. Elastic ash discharge guide plate; 12. Insertion hole; 13. Insert bolt; 14. Filter screen; 15. Rechargeable vibrator; 16. Cleaning slot; 17. Cleaning insert plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 The portable infrared electric ash-spreading tool of this embodiment includes an ash hopper 2. Rods 1 are fixedly mounted on both sides of the ash hopper 2. Guide wheels 3 are rotatably mounted on the lower ends of both rods 1. The two rods 1 are mounted on the guide wheels 3. An ash outlet 5 is opened at the lower end of the ash hopper 2. An elastic ash outlet guide plate 11 is connected to the bottom of the ash outlet 5. A vibration unit 6 for applying vibration to the elastic ash outlet guide plate 11 is installed between the front side of the two rods 1 and the guide wheels 3. A charging device is installed on the front outer wall of the ash hopper 2 near the ash outlet 5. The infrared emitter 4 and vibration unit 6 include two brackets 61 respectively installed on the front side of two rods 1. A transmission rod 62 is rotatably connected between the two brackets 61. A cam 63 located below the elastic ash discharge guide plate 11 is installed on the outer wall of the transmission rod 62. The guide wheel 3 is connected to the transmission rod 62. The cam 63 pushes the elastic ash discharge guide plate 11 to achieve uniform and continuous ash discharge. An auxiliary support unit 8 for supporting the rods 1 is installed on the back side of the two rods 1. A handle 7 is installed on the upper end of the two rods 1.

[0023] like Figure 1 , 2As shown, the structure of the lime-spreading tool in this utility model is similar to that of existing lime-spreading tools. The main improvement of this utility model lies in improving the quality of the line laying and reducing lime waste. When lime is needed for line marking, the rechargeable infrared emitter 4 is turned on, irradiating the ground with infrared light. Lime is added into the lime hopper 2, and the handle 7 is pushed. The handle 7 pushes the two rods 1, which in turn move the guide wheels 3, thereby moving the lime hopper 2. Based on the infrared light irradiating the ground, the lime hopper 2 moves in the correct direction, and the lime in the lime hopper 2 is lowered... The ash falls to the ash outlet 5 and is blocked by the elastic ash outlet guide plate 11. The elastic ash outlet guide plate 11 and the ash outlet 5 can be connected by welding, hinge, or other means. When the guide wheel 3 rotates, it drives the transmission rod 62 to rotate. The transmission rod 62 is supported by the brackets 61 on both sides. The transmission rod 62 drives the cam 63 to rotate. During the rotation of the cam 63, it continuously and rhythmically pushes up the elastic ash outlet guide plate 11, so that the elastic ash outlet guide plate 11 can continuously and evenly discharge ash, speed up the ash spreading speed, reduce the waste of lime powder, and avoid the phenomenon of line breakage caused by lime blockage, thus ensuring the quality of line marking.

[0024] like Figure 2 As shown, one end of the transmission rod 62 extends to the outside of the bracket 61. The vibration unit 6 also includes a first transmission wheel 64 installed on the outer wall of the guide wheel 3 and a second transmission wheel 65 installed on one end of the transmission rod 62. The outer walls of the first transmission wheel 64 and the second transmission wheel 65 are connected to a transmission belt 66. When the guide wheel 3 rotates, the first transmission wheel 64 drives the transmission belt 66 to move, and the transmission belt 66 drives the second transmission wheel 65 to rotate, thereby causing the transmission rod 62 to rotate. The first transmission wheel 64 and the second transmission wheel 65 can be sprockets, and the transmission belt 66 can be a chain, thereby stably driving the cam 63 to rotate and achieving stable dust collection.

[0025] like Figure 3As shown, the auxiliary support unit 8 includes two sets of connecting plates 81 fixedly connected to the back sides of two rods 1 respectively. Each set of connecting plates 81 is rotatably connected to a support rod 82. The lower ends of the two support rods 82 are rotatably connected to an auxiliary wheel 85. A slip ring 83 is fixedly connected to the back side of the rod 1, passing through the support rod 82. The support rod 82 is slidably connected to the outer wall of the slip ring 83. A spring 84 is fitted onto the outer wall of the slip ring 83, with both ends of the spring 84 abutting against one side of the adjacent support rod 82 and one side of the adjacent rod 1 respectively. A bolt 86 is threadedly connected to the front outer wall of the rod 1, with one end of the bolt 86 passing through the rod 1 and abutting against one side of the support rod 82. When marking lines is required, the bolt 86 can be rotated, causing it to abut against the support rod 82 for adjustment. At the maximum elevation angle of the ash hopper 2, the auxiliary wheel 85, in conjunction with the support rod 82, supports one side of the frame 1. The guide wheel 3, along with the auxiliary wheel 85, allows for easy movement of the ash hopper 2 without applying lifting force to the handle 7, facilitating line marking. Simultaneously, the spring 84 applies elastic force to the support rod 82, providing cushioning. During the movement of the ash hopper 2, pressing down the handle 7 causes the support rod 82 to rotate under force, sliding on the outer wall of the slip ring 83. The support rod 82 compresses the spring 84, and the slip ring 83 restricts the spring 84 and the support rod 82, thus briefly adjusting the angle of the ash discharge nozzle 5. When ash discharge needs to be stopped, the ash discharge nozzle 5 can be tilted upwards, improving adaptability and practicality, while also enhancing the cushioning effect of the ash hopper 2 during movement.

[0026] like Figure 4 As shown, the upper end of the ash hopper 2 is a sealed structure. A discharge slot 9 is provided on the front side wall of the upper end of the ash hopper 2. A discharge plate 10 is movably inserted into the discharge slot 9. By moving the discharge plate 10, it is moved out of the discharge slot 9, and lime is added into the ash hopper 2 through the discharge slot 9. After the lime is added into the ash hopper 2 through the discharge slot 9, the discharge plate 10 is inserted into the discharge slot 9 to block the discharge slot 9. Thus, when the ash hopper 2 is used for marking, there is no opening at its upper end, which prevents lime dust from flying out and affecting the workers.

[0027] like Figure 3 , 4 As shown, a rechargeable vibrator 15 is installed on the back of the ash hopper 2, and a filter screen 14 is installed inside the ash hopper 2. When lime is added to the ash hopper 2, it falls onto the filter screen 14. At this time, the rechargeable vibrator 15 is activated, which drives the filter screen 14 to vibrate, thereby screening the lime added to the ash hopper 2. Small lime particles are screened out, while large lime particles are retained on the filter screen 14. This avoids the phenomenon that large pieces of lime can cause blockage when the lime is marked, preventing it from being discharged from the ash outlet 5, thus improving practicality.

[0028] like Figure 4As shown, a cleaning slot 16 corresponding to the filter screen 14 is provided on the front side of the ash hopper 2, and a cleaning insert plate 17 is movably inserted into the cleaning slot 16; the large particles of lime trapped on the filter screen 14 inside the ash hopper 2 can be cleaned by removing the cleaning insert plate 17 from the cleaning slot 16, which is convenient for use.

[0029] like Figure 1 As shown, the upper end face of the pole frame 1 is an open structure. The two ends of the handle 7 are slidably connected to the inner walls of the two pole frames 1 respectively. The front outer wall of the pole frame 1 has multiple insertion holes 12. A plug 13 is inserted into one of the insertion holes 12. The plug 13 is movably inserted into the handle 7. The end of the handle 7 has a limit hole. The plug 13 is movably inserted into the limit hole. The handle 7 can slide in the upper end of the pole frame 1 to adjust the position of the handle 7. The plug 13 is inserted into the corresponding insertion hole 12 of the limit hole to restrict the handle 7. This allows the height of the handle 7 to be adjusted to accommodate people of different heights and improve adaptability.

[0030] The implementation steps in this embodiment are as follows: When lime is needed for marking lines, the rechargeable infrared emitter 4 is turned on, and the rechargeable infrared emitter 4 illuminates the ground with infrared light. The material discharge plate 10 is moved out of the material discharge slot 9, and lime is added to the ash hopper 2 through the material discharge slot 9. After the lime is added to the ash hopper 2 through the material discharge slot 9, the material discharge plate 10 is inserted back into the material discharge slot 9, and the lime in the ash hopper 2 falls onto the filter screen 14. At this time, the rechargeable vibrator 15 is activated, and the rechargeable vibrator 15 drives the filter screen 14 to vibrate, thereby screening the lime added to the ash hopper 2 and causing small particles of lime to be screened out. At this time, the bolt 86 is rotated, and the bolt 86 abuts against the support rod 82, adjusting the maximum elevation angle of the ash hopper 2. At this time, the auxiliary wheel 85 is used in conjunction with the support rod 82 to support one side of the frame 1. The handle 7 is pushed, and the handle 7 pushes the two frames 1 to move the guide wheel 3, thereby moving the ash hopper 2. According to the infrared light illuminating the ground, the lime falls onto the filter screen 14. The hopper 2 moves in a precise direction, while the spring 84 applies elastic force to the support rod 82, giving the support rod 82 a certain buffer. During the movement of the hopper 2, pressing down the handle 7 causes the support rod 82 to rotate under force. The support rod 82 slides on the outer wall of the slip ring 83, and the support rod 82 compresses the spring 84. The slip ring 83 restricts the spring 84 and the support rod 82, thus briefly adjusting the angle of the ash discharge nozzle 5 to control ash discharge. If ash discharge needs to be temporarily stopped, the lime in the hopper 2 falls to the ash discharge nozzle 5 and is blocked by the elastic ash discharge guide plate 11. The elastic ash discharge guide plate 11 and the ash discharge nozzle 5 can be connected by welding, hinge, or other methods. When the guide wheel 3 rotates, it drives the transmission rod 62 to rotate. The transmission rod 62 is supported by the brackets 61 on both sides. The transmission rod 62 drives the cam 63 to rotate. During the rotation of the cam 63, it continuously and rhythmically pushes up the elastic ash discharge guide plate 11, thereby enabling the elastic ash discharge guide plate 11 to achieve continuous and uniform ash discharge.

[0031] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A portable infrared electric ash spreading tool, comprising an ash hopper (2), characterized in that: Both sides of the ash hopper (2) are fixedly equipped with rods (1), and guide wheels (3) are rotatably installed at the lower ends of the two rods (1). The two rods (1) are mounted on the guide wheels (3). The lower end of the ash hopper (2) is provided with an ash outlet (5). The bottom of the ash outlet (5) is connected to an elastic ash outlet guide plate (11). A vibration unit (6) for applying vibration to the elastic ash outlet guide plate (11) is installed between the front side of the two rods (1) and the guide wheels (3). A rechargeable infrared transmitter (4) is installed on the front outer wall of the ash hopper (2) near the ash outlet (5). The unit (6) includes two brackets (61) respectively installed on the front side of the two rods (1). A transmission rod (62) is rotatably connected between the two brackets (61). A cam (63) located below the elastic ash discharge guide plate (11) is installed on the outer wall of the transmission rod (62). The guide wheel (3) is connected to the transmission rod (62). The cam (63) pushes the elastic ash discharge guide plate (11) to achieve uniform and continuous ash discharge. An auxiliary support unit (8) for supporting the rods (1) is installed on the back side of the two rods (1). A handle (7) is installed on the upper end of the two rods (1).

2. The portable infrared electric ash-spreading tool according to claim 1, characterized in that: One end of the transmission rod (62) extends to the outside of the bracket (61). The vibration unit (6) also includes a first transmission wheel (64) installed on the outer wall of the guide wheel (3) and a second transmission wheel (65) installed on one end of the transmission rod (62). The outer walls of the first transmission wheel (64) and the second transmission wheel (65) are connected by a transmission belt (66).

3. The portable infrared electric ash-spreading tool according to claim 1, characterized in that: The auxiliary support unit (8) includes two sets of connecting plates (81) that are fixedly connected to the back of the two rods (1). Each set of connecting plates (81) is rotatably connected to a support rod (82). The lower ends of the two support rods (82) are rotatably connected to an auxiliary wheel (85). A slip ring (83) is fixedly connected to the back of the rod (1). The slip ring (83) passes through the support rod (82), and the support rod (82) is slidably connected to the outer wall of the slip ring (83). A spring (84) is sleeved on the outer wall of the slip ring (83). The two ends of the spring (84) abut against one side of the adjacent support rod (82) and one side of the adjacent rod (1), respectively. A bolt (86) is threadedly connected to the front outer wall of the rod (1). One end of the bolt (86) passes through the rod (1) and abuts against one side of the support rod (82).

4. The portable infrared electric ash-spreading tool according to claim 1, characterized in that: The upper end of the ash hopper (2) is a sealed structure. The upper front side wall of the ash hopper (2) is provided with a discharge slot (9), and a discharge plate (10) is movably inserted into the discharge slot (9).

5. A portable infrared electric ash-spreading tool according to claim 1, characterized in that: A rechargeable vibrator (15) is installed on the back of the ash hopper (2), and a filter screen (14) is installed inside the ash hopper (2).

6. A portable infrared electric ash-spreading tool according to claim 5, characterized in that: The front side of the ash hopper (2) is provided with a cleaning slot (16) corresponding to the filter screen (14), and a cleaning insert plate (17) is movably inserted into the cleaning slot (16).

7. A portable infrared electric ash-spreading tool according to claim 1, characterized in that: The upper end of the rod frame (1) is an open structure. The two ends of the handle (7) are slidably connected to the inner walls of the two rod frames (1). The front outer wall of the rod frame (1) is provided with multiple insertion holes (12). A plug (13) is inserted into one of the insertion holes (12). The plug (13) is movably inserted into the handle (7).

Images