Road marking paint raw material proportioning device

Abstract

The utility model discloses a road marking paint raw material proportioning device, which comprises a mixing box, a stirring device, a support frame, a storage tank, a conveying pipeline, a flow valve and a discharge pipeline, and is provided with a cleaning device, an electric push rod pushes a rack to move, the rack moves to drive a gear to rotate, and the gear rotates to drive a movable plate to rotate; the movable plate rotates to drive the cleaning block to move, the cleaning block moves to clean paint at the bottom end of the conveying pipeline, the pull block is pulled to drive the movable rod to move, the movable rod moves to drive the fixing sleeve to move, the fixing sleeve moves to drive the movable block to move through the connecting rod, and the movable block moves to cancel fixation of the cleaning block. Through the arrangement, residual paint can be cleaned, the influence of paint curing on use is avoided, meanwhile, the cleaning block can be conveniently and rapidly replaced, operation is easy, the cleaning device can be smoothly used, a conveying pipeline is kept smooth, the paint raw material falling efficiency is improved, and paint mixing production is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road traffic, in particular to a road marking paint raw material proportioning device. Background Art

[0002] Road markings are divided into: hot melt markings, room temperature cold paint markings, colored anti-skid markings, oscillating anti-skid reflective markings and preformed markings. Hot melt markings are the most widely used type of road markings in my country. They have a short construction time, high wear resistance and low cost. In the preparation method of road marking paint, various raw materials are added one by one into a mixing container, and then stirred to finally obtain the paint.

[0003] For example, publication number CN212680812U discloses "A raw material proportioning device for coating preparation", which includes two support plates, a mixing tank fixedly installed between the two support plates, the top of the mixing tank is open, a horizontal plate fixedly installed between the tops of the two support plates, three raw material hoppers fixedly installed on the horizontal plate, a discharge pipe and a track plate fixedly installed at the bottom of the raw material hopper, a lifting block slidingly installed on the track plate, a movable rod fixedly connected to the lifting block, a flow limiting block fixedly installed at one end of the movable rod, the flow limiting block is located directly below the discharge pipe, the flow limiting block is a conical structure, and the cross-section of the discharge pipe is a circular structure, which can realize the proportional addition of raw materials, improve the feeding efficiency, and is easy to operate without manual operation, so as to realize large-area stirring and mixing of raw materials, greatly improve the uniformity of mixing, and improve the preparation quality.

[0004] Although the above-mentioned raw material proportioning device for coatings has certain advantages when used, it still has certain disadvantages: when using the above-mentioned raw material proportioning device, after completing a coating proportioning feeding, there will be residual coating attached to the bottom end of the conveying pipe. If no further material is added, the coating principle will easily be dried out after a long time, causing the coating to solidify at the bottom end of the conveying pipe, which will easily cause the conveying pipe to be blocked, thereby causing slow proportioning efficiency and easy proportioning problems, thereby affecting the quality and use of road marking paint. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a road marking paint raw material proportioning device, which solves the above-mentioned problems.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a road marking paint raw material proportioning device, comprising a mixing box, a stirring device, a support frame, a storage tank, a conveying pipe, a flow valve, a discharge pipe and a cleaning device, wherein the stirring device is installed inside the mixing box, the support frame is fixed to the top of the mixing box, the storage tank is provided with four groups, and all are provided at the top of the support frame, the conveying pipe is provided at the bottom end of the storage tank and extends downward to the bottom end of the support frame, the flow valve is installed on the outside of the conveying pipe, the discharge pipe is provided at the bottom end of the mixing box, the cleaning device is provided with four groups, and all are provided at the top of the support frame, the cleaning device comprises a round rod, a gear, a movable plate, a fixed groove, a cleaning block, an adjusting mechanism and a fixing mechanism, the round rod is provided at the bottom end of the support frame, the gear is fixed to the outside of the round rod, the movable plate is fixed to the bottom end of the round rod, the fixed groove is opened on the right side of the top of the movable plate, the cleaning block is provided inside the fixed groove, the adjusting mechanism is provided at the bottom end of the support frame, and the fixing mechanism is provided inside the fixed groove.

[0009] Preferably, the adjustment mechanism includes a support block, a polished rod, a rack and an electric push rod. The support blocks are provided in two groups and are both fixed to the bottom end of the support frame. The polished rod is fixed between the two groups of support blocks. The rack is arranged on the outside of the polished rod, and the front end of the rack is transmission-connected to the electric push rod. The electric push rod is installed at the front end of the support block.

[0010] Preferably, the fixing mechanism includes a slot, a fixed block, a movable block, a connecting rod, a fixed sleeve, a movable rod, a pull block and a spring, the slot is opened at the bottom end of the cleaning block, the fixed block, movable block and connecting rod are a group of limiting components, and the limiting components are provided with two groups, and are symmetrically arranged inside the fixed slot with the slot as the center, the fixed block is fixed to the inner bottom end of the fixed slot, the movable block passes through the fixed block and is arranged inside the slot, the right end of the connecting rod is rotatably connected to the movable block through a rotating shaft, and the left end of the connecting rod is rotatably connected to the fixed sleeve through a rotating shaft, the fixed sleeve is fixed to the outside of the movable rod, the movable rod is arranged inside the fixed slot and extends downward to the bottom end of the movable plate, the pull block is fixed to the bottom end of the movable rod, the spring is arranged on the outside of the movable rod, and the bottom end of the spring is fixed to the inner bottom end of the fixed slot.

[0011] Preferably, the gear and the rack are arranged at the same level, and the gear and the rack are meshed with each other. Through this arrangement, the gear is driven to rotate when the rack moves.

[0012] Preferably, a soft sponge pad is provided on the top of the cleaning block, so that the cleaning block will not damage the conveying pipe when cleaning the bottom end of the conveying pipe.

[0013] Preferably, the right end surface of the movable block is inclined and tilted rightward from top to bottom. This arrangement allows the cleaning block to be quickly installed by squeezing the inclined surface of the movable block during installation.

[0014] Preferably, the interior of the fixed block is smoothly configured and is slidably connected to the outer side of the movable block, so that the movable block can move more smoothly.

[0015] (3) Beneficial effects

[0016] The utility model provides a road marking paint raw material proportioning device. It has the following beneficial effects: by setting a cleaning device, an electric push rod pushes the rack to move, the rack moves and drives the gear to rotate, the gear rotates and drives the movable plate to rotate, the movable plate rotates and drives the cleaning block to move, the cleaning block wipes and cleans the residual paint at the bottom of the conveying pipe when it moves to prevent solidification, pulls the pulling block, and drives the movable rod to move, the movable rod moves and drives the fixed sleeve to move, the fixed sleeve moves and drives the movable block to move through the connecting rod, the movable block moves and cancels the fixation of the cleaning block, so that the cleaning block can be taken out and replaced, and the residual paint can be cleaned by this setting to avoid the influence of paint solidification on use, and the cleaning block can be replaced quickly and conveniently, with simple operation, so that the cleaning device can be used smoothly, the conveying pipe can be kept unobstructed, the efficiency of paint raw material dropping is improved, and the paint mixing production is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a front view of the structure of the utility model;

[0019] Figure 3 This is a front view of the cleaning device structure in the utility model;

[0020] Figure 4 This is a side view of the adjustment mechanism structure in the utility model;

[0021] Figure 5 This is a front view of the fixing mechanism structure in the utility model.

[0022] In the figure: mixing box-1, stirring device-2, support frame-3, storage tank-4, conveying pipe-5, flow valve-6, discharge pipe-7, cleaning device-8, round rod-81, gear-82, movable plate-83, fixed groove-84, cleaning block-85, adjustment mechanism-86, fixing mechanism-87, support block-861, polished rod-862, rack-863, electric push rod-864, slot-871, fixed block-872, movable block-873, connecting rod-874, fixed sleeve-875, movable rod-876, pull block-877, spring-878. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4The utility model provides a technical solution of a road marking paint raw material proportioning device: a road marking paint raw material proportioning device, comprising a mixing box 1, a stirring device 2, a support frame 3, a storage tank 4, a conveying pipe 5, a flow valve 6, a discharge pipe 7 and a cleaning device 8. The stirring device 2 is installed inside the mixing box 1, the support frame 3 is fixed to the top of the mixing box 1, the storage tank 4 is provided with four groups, and all are provided at the top of the support frame 3, the conveying pipe 5 is provided at the bottom end of the storage tank 4 and extends downward to the bottom end of the support frame 3, the flow valve 6 is installed on the outside of the conveying pipe 5, the discharge pipe 7 is provided at the bottom end of the mixing box 1, and the cleaning device 8 is provided with four groups, and all are provided at the top of the support frame 3. The cleaning device 8 includes a round rod 81, a gear 82, a movable plate 83, a fixed groove 84, a cleaning block 85, an adjusting mechanism 86 and a fixing mechanism 87. The round rod 81 is provided at the bottom end of the support frame 3, the gear 82 is fixed to the outside of the round rod 81, and the movable plate 83 is fixed to the bottom end of the round rod 81 , the fixing groove 84 is opened at the right side of the top of the movable plate 83, the cleaning block 85 is arranged inside the fixing groove 84, the adjustment mechanism 86 is arranged at the bottom end of the support frame 3, the fixing mechanism 87 is arranged inside the fixing groove 84, the adjustment mechanism 86 includes a support block 861, a light rod 862, a rack 863 and an electric push rod 864, the support block 861 has two groups, and both are fixed to the bottom end of the support frame 3, the light rod 862 is fixed between the two groups of support blocks 861, the rack 863 is arranged on the light rod 862, and the front end of the rack 863 is connected to the electric push rod 864, the electric push rod 864 is installed at the front end of the support block 861, the gear 82 and the rack 863 are arranged at the same level, and the gear 82 and the rack 863 are engaged with each other. Through this arrangement, the gear 82 is driven to rotate when the rack 863 moves. A soft sponge pad is provided on the top of the cleaning block 85. Through this arrangement, the cleaning block 85 will not cause damage to the conveying pipe 5 when cleaning the bottom end of the conveying pipe 5.

[0025] See also Figure 5The present invention provides a technical solution for a road marking paint raw material proportioning device: a road marking paint raw material proportioning device, a fixing mechanism 87 includes a slot 871, a fixed block 872, a movable block 873, a connecting rod 874, a fixed sleeve 875, a movable rod 876, a pulling block 877 and a spring 878, the slot 871 is opened at the bottom end of the cleaning block 85, the fixed block 872, the movable block 873, and the connecting rod 874 form a set of limiting components, and the limiting components are provided with two groups, and are symmetrically arranged in the interior of the fixed slot 84 with the slot 871 as the center, the fixed block 872 is fixed to the bottom end of the interior of the fixed slot 84, the movable block 873 runs through the fixed block 872 and is arranged in the interior of the slot 871, and the right end of the connecting rod 874 is rotatably connected to the movable block 873 through a rotating shaft. , and the left end of the connecting rod 874 is rotatably connected to the fixed sleeve 875 through a rotating shaft, the fixed sleeve 875 is fixed to the outside of the movable rod 876, the movable rod 876 is arranged inside the fixed groove 84, and extends downward to the bottom end of the movable plate 83, the pull block 877 is fixed to the bottom end of the movable rod 876, the spring 878 is arranged on the outside of the movable rod 876, and the bottom end of the spring 878 is fixed to the inner bottom end of the fixed groove 84, the right end face of the movable block 873 is inclined, and tilted to the right from top to bottom. Through this setting, the cleaning block 85 can be quickly installed by squeezing the inclined surface of the movable block 873 during installation. The interior of the fixed block 872 is smoothly set and is slidably connected to the outer side of the movable block 873. Through this setting, the movable block 873 moves more smoothly.

[0026] Here’s how it works:

[0027] First, before use, store the mixed coating raw materials in the storage tank 4 and wait for use;

[0028] Second, when in use, the raw materials in the storage tank 4 are discharged through the delivery pipe 5, the discharge value is calculated by the flow valve 6, and the raw materials flow from the delivery pipe 5 into the mixing box, and the stirring device 2 is started to stir the raw materials through the stirring device 2 to improve its mixing efficiency. After the mixing is completed, the road marking paint is discharged from the discharge pipe 7;

[0029] Third, after the conveying pipe 5 has completed conveying the raw materials, the raw materials remaining at the bottom of the conveying pipe 5 need to be cleaned to prevent the raw materials from solidifying and causing blockage. The electric push rod 864 is started, and the electric push rod 864 pushes the rack 863 to move, so that the rack 863 moves along the direction of the polished rod 862. When the rack 863 moves, it drives the gear 82 to rotate. When the gear 82 rotates, it drives the round rod 81 to rotate.

[0030] Fourth, when the round rod 81 rotates, the movable plate 83 is driven to rotate, and when the movable plate 83 rotates, the cleaning block 58 is driven to move, so that the cleaning block 85 moves to wipe the bottom end of the conveying pipe 5 to clean the residual principle. After the cleaning is completed, the movable plate 83 is controlled by the electric push rod 864 to return to the vertical state for storage, waiting for the next use;

[0031] Fifth, when the cleaning block 85 needs to be replaced after multiple uses, the pull block 877 is pulled downward. When the pull block 877 moves, the movable rod 876 is moved. When the movable rod 876 moves, the fixed sleeve 875 is moved. When the fixed sleeve 875 moves, the movable block 873 is moved through the connecting rod 874, so that the movable block 873 cancels the fixing effect of the cleaning block 85, and the cleaning block 85 can be taken out for replacement.

[0032] Sixth, place the new cleaning block 85 along the fixed groove 84. When the cleaning block 85 moves, it squeezes the movable block 873, causing the movable block 873 to move toward the middle. When the movable block 873 moves, it drives the fixed sleeve 875 to move through the connecting rod 874. When the fixed sleeve 875 moves, it squeezes the spring 878. When the cleaning block 85 moves to the bottom end of the fixed groove 84, the spring 878 loses its force and releases its elastic potential energy to push the fixed sleeve 875 to move. When the fixed sleeve 875 moves, it pushes the movable block 873 to move through the connecting rod 874, so that the movable block 873 extends into the deep part of the card slot 871 to fix the cleaning block 85, and the cleaning block 85 can be put into use again.

[0033] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0034] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road marking paint raw material proportioning device, comprising a mixing box (1), a stirring device (2), a support frame (3), a storage tank (4), a delivery pipe (5), a flow valve (6) and a discharge pipe (7), wherein the stirring device (2) is installed inside the mixing box (1), the support frame (3) is fixed to the top of the mixing box (1), the storage tank (4) is provided with four groups, and all are arranged at the top of the support frame (3), the delivery pipe (5) is arranged at the bottom end of the storage tank (4) and extends downward to the bottom end of the support frame (3), the flow valve (6) is installed on the outside of the delivery pipe (5), and the discharge pipe (7) is arranged at the bottom end of the mixing box (1); Its characteristics are: The invention also includes a cleaning device (8), wherein the cleaning device (8) is provided with four groups, and all of the groups are arranged at the top of the support frame (3). The cleaning device (8) includes a round rod (81), a gear (82), a movable plate (83), a fixed groove (84), a cleaning block (85), an adjustment mechanism (86) and a fixing mechanism (87). The round rod (81) is arranged at the bottom end of the support frame (3), the gear (82) is fixed to the outside of the round rod (81), the movable plate (83) is fixed to the bottom end of the round rod (81), the fixed groove (84) is opened on the right side of the top end of the movable plate (83), the cleaning block (85) is arranged inside the fixed groove (84), the adjustment mechanism (86) is arranged at the bottom end of the support frame (3), and the fixing mechanism (87) is arranged inside the fixed groove (84).

2. A road marking paint raw material mixing device according to claim 1, characterized in that: The adjustment mechanism (86) includes a support block (861), a polished rod (862), a rack (863) and an electric push rod (864). The support block (861) is provided with two groups, and both are fixed to the bottom end of the support frame (3). The polished rod (862) is fixed between the two groups of support blocks (861). The rack (863) is arranged on the outside of the polished rod (862), and the front end of the rack (863) is transmission-connected to the electric push rod (864). The electric push rod (864) is installed at the front end of the support block (861).

3. A road marking paint raw material mixing device according to claim 1, characterized in that: The fixing mechanism (87) includes a card slot (871), a fixed block (872), a movable block (873), a connecting rod (874), a fixed sleeve (875), a movable rod (876), a pull block (877) and a spring (878). The card slot (871) is opened at the bottom end of the cleaning block (85). The fixed block (872), the movable block (873) and the connecting rod (874) form a set of limiting components. There are two sets of limiting components, and they are symmetrically arranged inside the fixed slot (84) with the card slot (871) as the center. The fixed block (872) is fixed to the bottom end of the inside of the fixed slot (84). The movable block (873) passes through the fixed The block (872) is arranged inside the card slot (871), the right end of the connecting rod (874) is rotatably connected to the movable block (873) through a rotating shaft, and the left end of the connecting rod (874) is rotatably connected to the fixed sleeve (875) through a rotating shaft, the fixed sleeve (875) is fixed to the outside of the movable rod (876), the movable rod (876) is arranged inside the fixed slot (84) and extends downward to the bottom end of the movable plate (83), the pulling block (877) is fixed to the bottom end of the movable rod (876), the spring (878) is arranged outside the movable rod (876), and the bottom end of the spring (878) is fixed to the bottom end inside the fixed slot (84).

4. A road marking paint raw material mixing device according to claim 1, characterized in that: The gear (82) and the rack (863) are arranged at the same level, and the gear (82) and the rack (863) are meshed with each other.

5. A road marking paint raw material mixing device according to claim 1, characterized in that: The top of the cleaning block (85) is provided with a soft sponge pad.

6. A road marking paint raw material mixing device according to claim 3, characterized in that: The right end surface of the movable block (873) is arranged to be inclined and tilted to the right from top to bottom.

7. A road marking paint raw material mixing device according to claim 3, characterized in that: The interior of the fixed block (872) is smooth and is slidably connected to the outer side of the movable block (873).

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