Carborundum throwing device

Abstract

The carborundum throwing device comprises a power traction head, a walking supporting frame, a material bin, a throwing mechanism and an anti-blocking mechanism, the material bin is fixedly arranged in the middle of the walking supporting frame, rolling wheels are arranged on the lower portions of the front side and the rear side of the walking supporting frame respectively, a discharging port is formed in the bottom of the material bin, and the throwing mechanism is arranged on the discharging port. The throwing mechanism comprises a first driving motor, a throwing shaft and a hollow collecting cover, the hollow collecting cover is fixedly arranged at the bottom of the material bin, the throwing shaft is rotationally arranged in the hollow collecting cover, the first driving motor is used for achieving rotation driving of the throwing shaft, and three throwing blades distributed in the circumferential direction of the throwing shaft at equal intervals are arranged on the throwing shaft; the anti-blocking mechanism comprises a second driving motor and a stirring shaft, the stirring shaft is rotationally arranged at the bottom of the inner side of the material bin and located over the discharging port, a plurality of stirring blades are arranged on the stirring shaft, the second driving motor is used for driving the stirring shaft to rotate, and the walking supporting frame can be adjusted up and down and positioned relative to the rolling wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to aggregate throwing technical field, concretely is a kind of corundum throwing device. BACKGROUND

[0002] Corundum is widely used in construction, mainly for ground hardening, anti-skid, concrete reinforcement, repair, waterproof layer reinforcement, industrial floor and artistic floor and other fields. Its high hardness, wear resistance and corrosion resistance make it an important material to improve the quality and durability of building.

[0003] At present, some industrial plants, warehouses, parking lots and other construction areas of small building facilities are usually also wear-resistant floor construction. Because the wear-resistant floor construction area is small and the operation construction space is small, large corundum throwing equipment cannot be used for mechanized throwing of corundum. The throwing of corundum can only be done manually. Manual throwing of corundum is low in efficiency, poor in uniformity, and high in labor intensity for long-time operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of corundum throwing device, compared with large corundum throwing equipment, it is small in size, easy to operate in limited construction space, and high in efficiency and uniformity compared with manual throwing of corundum.

[0005] The utility model solves the technical scheme adopted for its technical problem: a kind of corundum throwing device, including power traction head, walking support frame, material bin, throwing mechanism, anti-blocking mechanism, the material bin is fixedly arranged in the middle of the walking support frame, one rolling wheel is arranged in the front side and the lower part of rear side of the walking support frame, the power traction head is used to pull the walking of the walking support frame, one discharge port is arranged in the bottom of the material bin, the throwing mechanism includes first drive motor, throwing shaft, hollow collection cover, the hollow collection cover is fixedly arranged in the bottom of the material bin, the throwing shaft is rotatably arranged in the hollow collection cover, and the throwing shaft is located directly below the discharge port, the first drive motor is used to realize the rotary drive of the throwing shaft, three throwing blades are arranged on the throwing shaft along the circumferential direction, and the length of the throwing blade is equal to the length of the discharge port, the anti-blocking mechanism includes second drive motor, stirring shaft, the stirring shaft is rotatably arranged in the inside bottom of the material bin and located directly above the discharge port, a plurality of stirring blades are arranged on the stirring shaft, the second drive motor is used to drive the stirring shaft to rotate, the walking support frame can be adjusted up and down and positioned relative to the rolling wheel.

[0006] Preferably, an adjusting plate is arranged on the front side and the rear side of the discharge port, and the two adjusting plates can slide freely forward and backward.

[0007] Further, the longitudinal section of the hollow collecting cover is in the shape of an inverted isosceles trapezoid.

[0008] Further, a rubber pad is arranged on the inner side wall of the hollow collecting cover.

[0009] Further, the longitudinal section of the middle and lower part of the material bin is in the shape of an inverted isosceles trapezoid.

[0010] Further, the rolling wheel is rotatably arranged on a corresponding mounting frame, and an adjusting screw is rotatably arranged on the upper part of each mounting frame, and the adjusting screw is correspondingly sleeved on the front part and the rear part of the walking support frame.

[0011] Further, two guide rods are fixedly arranged on the mounting frame and located on the two sides of the corresponding adjusting screw, and the guide rods are sleeved on the walking support frame.

[0012] Further, the power traction head is a tractor head.

[0013] Further, a traction hanging frame is fixedly arranged on the front part of the walking support frame.

[0014] The utility model discloses the beneficial effect is: the utility model discloses simple structure, processing and manufacturing are convenient, and the volume is smaller and can carry out the mechanization of corundum throwing operation in some construction operation space smaller space, and throwing efficiency and throwing uniformity are all better, the contact area of rolling wheel and ground is big, and then can effectively reduce the extrusion degree to ground, and then benefit realizes the effective protection to ground, and the corundum after throwing is directly rolled by the rolling wheel of rear side, and then can realize the effective combination of corundum and concrete quickly, thereby improves the wear resistance of the terrace after construction, through adjusting screw, the height of hollow collecting cover can be realized, and then the adjustment of corundum throwing range can be realized, and then the throwing flexibility of corundum is improved, by the cooperation of throwing blade and hollow collecting cover, the effective uniform throwing of corundum can be realized, and then the throwing quality is guaranteed, in the continuous throwing process, the stirring shaft drives the stirring blade to rotate continuously, and then the corundum in the material bin can flow to the discharge port continuously, and then realizes the continuous supply of corundum to the discharge port, provides the guarantee for continuous throwing, by power traction head, the continuous movement of material bin can be realized, and then the continuous movement throwing of corundum can be realized, and the throwing operation efficiency is improved, by moving adjusting plate, the size of discharge port can be adjusted, and then in actual application process, the flexible adjustment of corundum flow is carried out according to actual conditions. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are part of the preferred embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a whole structure schematic view of the present application.

[0017] Figure 2 It is a whole structure front view of the present application.

[0018] Figure 3 It is Figure 1 It is an enlarged view of A in the middle.

[0019] Figure 4 It is a local longitudinal section view of the bottom position of the material bin.

[0020] In the drawing: 11 is a walking support frame, 12 is a mounting frame, 121 is a traction hanging frame, 2 is a material bin, 21 is a discharge port, 22 is an adjusting plate, 23 is a guide chute, 31 is a first driving motor, 32 is a throwing shaft, 321 is a throwing blade, 33 is a hollow collection cover, 41 is a second driving motor, 42 is a stirring shaft, 421 is a stirring blade, 5 is a rolling wheel, 61 is an adjusting screw rod, and 62 is a guide rod. Specific implementation

[0021] The following will be combined with specific embodiments and drawings to further describe the present application. Figures 1-4 The technical solutions in the embodiments of the present application are described clearly and completely, obviously, the described embodiments are only part of the preferred embodiments of the present application, not all the embodiments. Those skilled in the art can make similar modifications without departing from the connotation of the present application, therefore, the present application is not limited by the specific embodiments disclosed below.

[0022] The present application provides a kind of diamond sand throwing device (such as Figure 1The device is shown in the drawing), including a power traction head, a walking support frame 11, a material bin 2, a throwing mechanism, and a anti-blocking mechanism. In actual application, the power traction head provides walking power for the movement of the entire device, thereby facilitating the improvement of the efficiency of the throwing operation of the corundum. The material bin 2 is used to realize the storage of a certain amount of corundum, so that the device can continuously throw corundum within a certain time period. The material bin 2 is fixedly arranged at the middle of the walking support frame 11. A rolling wheel 5 is arranged at the front side and the rear lower part of the walking support frame 11. The two rolling wheels 5 are used to realize the walking support of the device. When the power traction head is used to pull the device to walk, the power traction head directly pulls the walking support frame 11 to walk. A discharge port 21 is arranged at the bottom of the material bin 2. In actual application, the corundum in the material bin 2 continuously flows out of the discharge port 21. The throwing mechanism includes a first driving motor 31, a throwing shaft 32, and a hollow collecting cover 33. The hollow collecting cover 33 is fixedly arranged at the bottom of the material bin 2. The throwing shaft 32 is rotatably arranged in the hollow collecting cover 33 and is located directly below the discharge port 21. Specifically, the two ends of the throwing shaft 32 are respectively sleeved in the two bearings arranged at the corresponding positions at the bottom of the material bin 2, thereby ensuring the flexible and free rotation of the throwing shaft 32. The first driving motor 31 is used to realize the rotary driving of the throwing shaft 32. Specifically, the first driving motor 31 is fixedly arranged at one side of the bottom of the material bin 2. The output shaft of the first driving motor 31 is connected with one end of the throwing shaft 32. Three throwing blades 321 are arranged on the throwing shaft 32 and are equidistantly distributed along the circumferential direction of the throwing shaft 32. The length of the throwing blade 321 is equal to the length of the discharge port 21. When the corundum continuously flows out of the discharge port 21, the corundum directly flows onto the high-speed rotating throwing blade 321 under the action of gravity. The throwing blade 321 fully scatters and throws the corundum to the inner side wall of the hollow collecting cover 33. The throwing blade 321 is equal in length to the discharge port 21, thereby facilitating the effective and sufficient throwing of the corundum. The hollow collecting cover 33 is used to block the corundum, thereby realizing the falling of the corundum to the ground and completing the throwing of the corundum. With the continuous walking of the material bin 2, the uniform and effective throwing of the corundum in the construction area is realized. The anti-blocking mechanism includes a second driving motor 41 and a stirring shaft 42. The stirring shaft 42 is rotatably arranged at the inner bottom of the material bin 2 and is located directly above the discharge port 21. Specifically, the two ends of the stirring shaft 42 are arranged in the two bearings arranged at the corresponding positions of the material bin 2. The bearings are used to ensure the free rotation of the stirring shaft 42.A plurality of stirring blades 421 are arranged on the stirring shaft 42, and the second driving motor 41 is used to drive the stirring shaft 42 to rotate. Specifically, the second driving motor 41 is fixedly arranged on one side of the material bin 2, and the output shaft of the second driving motor 41 is connected with one end of the stirring shaft 42. During the continuous pouring of the corundum, the stirring shaft 42 continuously drives the stirring blades 421 to rotate, so as to disturb the corundum on the upper part of the discharge port 21, so that the corundum cannot form an arch on the upper part of the discharge port 21, thereby ensuring that the corundum continuously flows to the discharge port 21. The walking support frame 11 can be adjusted and positioned up and down relative to the rolling wheel 5. By using the up and down adjustment and positioning capability of the walking support frame 11, the height adjustment of the distance between the material bin 2 and the ground can be realized.

[0023] On the basis of the above-mentioned embodiments, in order to realize the size adjustment of the discharge port 21 and to realize the pouring flow adjustment of the corundum, an adjusting plate 22 is arranged on the front side and the rear side of the discharge port 21. Both of the adjusting plates 22 can slide freely forward and backward. When the two adjusting plates 22 are close to each other, the discharge port 21 is adjusted to be small. When the two adjusting plates 22 are away from each other, the discharge port 21 is adjusted to be large. In order to realize the free sliding of the adjusting plate 22, a guide sliding groove 23 is arranged on the left and right sides of the bottom of the material bin 2. The left and right sides of each adjusting plate 22 are respectively sleeved in the corresponding guide sliding groove 23.

[0024] On the basis of the above-mentioned embodiments, in order to facilitate the corundum in the material bin 2 to flow downward freely by gravity, the longitudinal section of the lower part of the material bin 2 is designed to be an inverted isosceles trapezoid. Further, in order to adjust the pouring range of the hollow collecting groove 33 by adjusting the height of the material bin 2, the longitudinal section of the hollow collecting groove 33 is designed to be an inverted isosceles trapezoid. In actual application, when the height of the material bin 2 is high, the pouring range of the hollow collecting groove 33 on the ground below is large. When the height of the material bin 2 is low, the pouring range of the hollow collecting groove 33 on the ground below is small.

[0025] In order to reduce the collision noise between the corundum and the side wall of the hollow collecting cover 33, a layer of rubber pad is arranged on the inner side wall of the hollow collecting cover 33.

[0026] On the basis of the above-mentioned embodiments, the specific implementation mode of the walking support frame 11 for realizing up-down adjustment and positioning is that the rolling wheel 5 is rotationally arranged on a corresponding mounting frame 12, an adjusting screw 61 is rotationally arranged on the upper portion of each mounting frame 12, the adjusting screw 61 can only rotate freely on the mounting frame 12 and cannot move up and down, the adjusting screw 61 is correspondingly sleeved on the front portion and the rear portion of the walking support frame 11, in actual application, when the height of the material bin 2 needs to be adjusted, the height adjustment of the walking support frame can be realized by rotating the adjusting screw 61, and the height positioning of the walking support frame 11 after adjustment can be realized by using the self-locking characteristic of the threaded cooperation relationship.

[0027] In actual application, the power traction head can be a tractor head, in order to facilitate the traction of the walking support frame 11, a traction hanging frame 111 is fixedly arranged on the front portion of the walking support frame 11.

[0028] The process of throwing and spreading the corundum by using the utility model is as follows: first, the utility model is moved to a throwing and spreading starting position, then a certain amount of corundum is poured into the material bin 2, after the pouring of the corundum is completed, the positions of the two adjusting plates 22 are adjusted, the size of the discharge port 21 is determined, then the first driving motor 31 and the second driving motor 41 are quickly started, after the first driving motor 31 and the second driving motor 41 are started, the tractor head is started, the tractor head walks according to a certain driving path and driving speed, and then the uniform throwing and spreading of the corundum can be realized.

[0029] In the utility model, "up", "down", "front", "rear", "left" and "right" are relative positions for the convenience of describing the positional relationship, and therefore cannot be understood as absolute positions for limiting the protection scope.

[0030] In addition to the technical features described in the specification, they are known technologies of the professional technical personnel.

[0031] The preferred implementation modes and embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned implementation modes and embodiments, and for the ordinary technical personnel in the technical field, some improvements and modifications can be made without departing from the concept of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A diamond dust dispensing device, characterized in that, The utility model provides a material throwing and spreading device, including power traction head, walking support frame, material bin, throwing and spreading mechanism, anti-blocking mechanism, the material bin fixedly arranged in the middle part of walking support frame, the front side and rear side lower part of walking support frame all is provided with a rolling wheel, power traction head is used for pulling the walking of walking support frame, a discharge port is arranged in the bottom of material bin, the throwing and spreading mechanism includes first drive motor, throwing and spreading shaft, hollow collection cover, the hollow collection cover is fixedly arranged in the bottom of material bin, the throwing and spreading shaft rotationally arranged in the hollow collection cover, and throwing and spreading shaft is located the just below of discharge port, first drive motor is used for realizing the rotary drive of throwing and spreading shaft, three throwing and spreading blades are arranged on throwing and spreading shaft along the circumferential direction of equal interval distribution, and the length of throwing and spreading blade is equal with the length of discharge port, the anti-blocking mechanism includes second drive motor, stirring shaft, stirring shaft rotationally arranged in the inside bottom of material bin and located the just above of discharge port, a plurality of stirring blades are arranged on stirring shaft, second drive motor is used for driving the rotation of stirring shaft, walking support frame can be adjusted and positioned up and down relative to rolling wheel.

2. An apparatus for dispensing diamond abrasive according to claim 1, wherein Adjusting plate is arranged in the front side and rear side of discharge port, and the two adjusting plates can slide freely back and forth.

3. An apparatus for dispensing diamond abrasive according to claim 2, wherein The longitudinal section of hollow collection cover is inverted isosceles trapezoidal shape.

4. An apparatus for dispensing diamond abrasive particles according to claim 3, wherein A layer of rubber pad is arranged on the inner side wall of hollow collection cover.

5. A diamond dust dispensing device according to claim 3, wherein, The longitudinal section of the middle lower part of material bin is inverted isosceles trapezoidal shape.

6. An apparatus for dispensing diamond abrasive according to claim 5, wherein The rolling wheel is rotationally arranged on the corresponding mounting bracket, and an adjusting screw is rotationally arranged on the upper part of each mounting bracket, and the adjusting screw is correspondingly sleeved on the front and rear parts of walking support frame.

7. An apparatus for dispensing diamond abrasive particles according to claim 6, wherein Two guide rods are fixedly arranged on the mounting bracket and located on the two sides of corresponding adjusting screw, and the guide rods are sleeved on the walking support frame.

8. An apparatus for dispensing diamond abrasive according to any one of claims 1-7, wherein, The power traction head is a tractor head.

9. An apparatus for dispensing diamond abrasive according to claim 6, wherein A traction hanger is fixedly arranged on the front part of walking support frame.

Images