A device for spreading diamond abrasive material

Abstract

This utility model belongs to the technical field of construction equipment and provides a device for spreading abrasive wear-resistant materials, including a mounting base, a spreading component at the upper end of the mounting base, and an adjustment component connected to the spreading component at the upper end of the mounting base. This utility model avoids uneven spreading and material waste caused by a fixed height through precise adjustment of the discharge valve height, making it particularly suitable for construction scenarios with uneven ground flatness. Furthermore, the mechanical transmission method of the first and second threaded columns is simple to operate, requiring no complex tools to adjust the discharge valve height and spreading width, flexibly addressing scenarios with high ground performance requirements, such as cold chain storage. Precise adjustment of spreading parameters improves the construction quality of abrasive wear-resistant materials. Additionally, the combination of baffles and extension plates allows for quick adjustment of the discharge width of the hopper, enabling narrow-width spreading in narrow areas such as corners, avoiding overlapping spreading, and is easy to operate.

Description

Technical Field

[0001] This utility model belongs to the field of construction equipment technology, specifically a device for spreading corundum wear-resistant material. Background Technology

[0002] Cold chain warehousing scenarios place stringent requirements on floor performance across multiple dimensions. Traditional flooring materials have significant shortcomings in terms of comprehensive performance, making it difficult to fully meet these needs. This not only increases the risk of product damage during transportation due to uneven ground but also poses a safety hazard to operators. Steel fiber reinforced concrete abrasive wear-resistant flooring, with its advantages of high strength, wear resistance, impact resistance, impermeability, fewer cracks, dust-free operation, good integrity, and relatively low cost, has been increasingly widely used in cold chain warehousing scenarios and is gradually becoming one of the ideal choices for cold chain warehousing flooring materials.

[0003] Chinese patent CN222809820U discloses a diamond abrasive spreading device, which includes: a frame, universal wheels installed on all four sides of the lower end of the frame, a handle fixedly installed on one side of the upper end of the frame, a storage hopper fixedly installed on the upper end of the frame, and a discharge valve installed at the lower end of the storage hopper passing through the frame. The storage hopper is trapezoidal, which solves the problem of overlapping spreading at corners.

[0004] However, in the existing construction of corundum wear-resistant materials, the distance between the spreading outlet and the ground is fixed, which makes it difficult to adapt to the requirements of different ground flatness and different construction processes for spreading height, and it is easy to cause uneven spreading and material waste.

[0005] To address the problems raised in the background art, those skilled in the art have proposed a device for spreading abrasive wear-resistant materials.

[0006] The information disclosed above in this background section is only intended to enhance the understanding of the background section of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0007] To solve the above-mentioned technical problems, this utility model provides a diamond abrasion-resistant material spreading device to solve the problem of fixed distance between the spreading outlet and the ground in the prior art.

[0008] To achieve the above objectives, this utility model provides a device for spreading abrasive wear-resistant materials, including a mounting base:

[0009] The upper end of the mounting base is provided with a first mounting groove, the upper end of the mounting base is provided with a spreading component, and the upper end of the mounting base is provided with an adjustment component connected to the spreading component;

[0010] The spreading assembly includes a feeding hopper, a storage box is fixedly connected to the lower end of the feeding hopper, the lower end of the storage box is fixedly connected to the inner wall of the first mounting groove, an extension frame is slidably connected to the inner wall of the storage box, a discharge valve is provided at the lower end of the extension frame, a drive plate is fixedly connected to the side wall at the lower end of the extension frame, a first threaded post is movably connected to the middle of the drive plate, the upper end of the first threaded post passes through the mounting seat, and limit components are provided on the side walls at both ends of the drive plate.

[0011] Preferably, two non-adjacent outer side walls at the upper end of the hopper are respectively fixedly connected to connecting columns, and the lower end of the connecting columns is provided with a sliding groove. The adjusting component includes a mounting column slidably connected to the upper end of the hopper. The side walls at both ends of the mounting column are respectively provided with connecting blocks. A baffle is fixedly connected to the lower end of the mounting column. The side wall at the upper end of the baffle is provided with a slot. An extension plate is slidably connected to the inside of the baffle through a T-slot. A third mounting groove is provided on the side wall at the upper end of the extension plate. A spring is provided inside the third mounting groove. The inner walls at both ends of the third mounting groove are respectively slidably connected with locking blocks. The two ends of the spring are respectively fixedly connected to the locking blocks.

[0012] Preferably, the upper end of the mounting base is provided with a second mounting groove, and the limiting component includes a mounting cylinder fixedly connected to the inner wall of the second mounting groove. An extension rod is slidably connected to the inner wall of the lower end of the mounting cylinder, and the lower end of the extension rod is fixedly connected to the drive plate.

[0013] Preferably, one end of the card block is provided with a fourth mounting groove, and a ball bearing is provided inside the fourth mounting groove.

[0014] Preferably, limit blocks are fixedly connected to the non-adjacent sidewalls at the upper end of the extension plate.

[0015] Preferably, the sidewalls at both ends of the mounting column are respectively provided with fifth mounting grooves, the connecting block is slidably connected to the inner wall of the fifth mounting groove, and the lower end of the connecting block is movably connected to a second threaded column, the lower end of the second threaded column penetrating the bottom wall of the fifth mounting groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This utility model avoids uneven spreading and material waste caused by a fixed height by precisely adjusting the height of the unloading valve. It is especially suitable for construction scenarios with uneven ground flatness. Secondly, the mechanical transmission method of the first and second threaded columns is simple to operate. The height of the unloading valve and the spreading width can be adjusted without complicated tools. It can flexibly cope with scenarios with high requirements for ground performance, such as cold chain storage. By precisely adjusting the spreading parameters, the construction quality of corundum wear-resistant materials is improved.

[0018] 2. This utility model can quickly adjust the discharge width of the hopper by combining the baffle and the extension plate. It can be used for narrow-width spreading in narrow areas such as corners, and can also be used to expand the width of the hopper for wide-width construction by extending the extension plate. This reduces the number of times the equipment needs to be moved and improves construction efficiency. The design of the limit block and the locking block ensures structural stability and avoids the sliding of the parts after adjustment, which would affect the spreading accuracy.

[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a diamond abrasion-resistant material spreading device in an embodiment of this utility model;

[0021] Figure 2 This is an exploded structural diagram of a limiting component of a diamond abrasion-resistant material spreading device in an embodiment of this utility model;

[0022] Figure 3 This is a schematic diagram of the hopper structure of a diamond abrasion-resistant material spreading device according to an embodiment of this utility model;

[0023] Figure 4 This is an exploded structural diagram of the adjusting component of a diamond abrasion-resistant material spreading device in an embodiment of this utility model;

[0024] Figure 5 This is an exploded structural diagram of the adjusting component of a diamond abrasion-resistant material spreading device in an embodiment of this utility model.

[0025] In the diagram: 1. Mounting base; 101. First mounting slot; 102. Second mounting slot; 11. Limiting component; 111. Mounting cylinder; 112. Extension rod; 12. Limiting block; 2. Spreading component; 21. Discharge hopper; 22. Storage box; 23. Extension frame; 24. Discharge valve; 25. Drive plate; 26. First threaded post; 27. Adjusting component; 271. Mounting post; 2711. Fifth mounting slot; 272. Connecting block; 2721. Second threaded post; 273. Baffle; 274. Slot; 275. Extension plate; 276. Third mounting slot; 277. Spring; 278. Locking block; 279. Fourth mounting slot; 28. Connecting post; 281. Slide groove; 29. ​​Ball bearing. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. It should be noted that the drawings are schematic and not illustrated to scale. For clarity and convenience, the relative sizes and proportions of the parts shown in the drawings have been exaggerated or reduced in size. Any size is only illustrative and not limiting. Example 1

[0027] Please see Figure 1 - Figure 5 As shown, a diamond abrasion-resistant material spreading device includes a mounting base 1:

[0028] The upper end of the mounting base 1 is provided with a first mounting groove 101, the upper end of the mounting base 1 is provided with a spreading component 2, and the upper end of the mounting base 1 is provided with an adjusting component 27 connected through the spreading component 2.

[0029] The spreading assembly 2 includes a feeding hopper 21, a storage box 22 is fixedly connected to the lower end of the feeding hopper 21, the lower end of the storage box 22 is fixedly connected to the inner wall of the first mounting groove 101, an extension frame 23 is slidably connected to the inner wall of the storage box 22, a discharge valve 24 is provided at the lower end of the extension frame 23, a drive plate 25 is fixedly connected to the side wall at the lower end of the extension frame 23, a first threaded post 26 is movably connected to the middle of the drive plate 25, the upper end of the first threaded post 26 penetrates the mounting seat 1, and limit components 11 are provided on the side walls at both ends of the drive plate 25.

[0030] As can be seen from the above, firstly, the required distance between the unloading valve 24 and the ground is determined according to the process requirements. Then, the first threaded column 26 is rotated, and the drive plate 25 slides up and down along the extension rod 112 of the limiting component 11, thereby driving the extension frame 23 to rise and fall in the storage box 22, thereby adjusting the distance between the unloading valve 24 and the ground to adapt to the requirements of different ground flatness and construction processes for the spreading height, avoiding uneven spreading and material waste caused by fixed height, and is especially suitable for construction scenarios with uneven ground flatness. Example 2

[0031] This embodiment is basically the same as the previous embodiment, except that the two non-adjacent outer side walls of the upper end of the hopper 21 are respectively fixedly connected to the connecting column 28, the lower end of the connecting column 28 is provided with a sliding groove 281, the adjusting component 27 includes a mounting column 271 slidably connected to the upper end of the hopper 21, the side walls at both ends of the mounting column 271 are respectively provided with connecting blocks 272, the lower end of the mounting column 271 is fixedly connected to the baffle 273, the side wall at the upper end of the baffle 273 is provided with a slot 274, the inside of the baffle 273 is slidably connected to the extension plate 275 through a T-shaped groove, the side wall at the upper end of the extension plate 275 is provided with a third mounting groove 276, the inside of the third mounting groove 276 is provided with a spring 277, the inner walls at both ends of the third mounting groove 276 are respectively slidably connected with a locking block 278, and the two ends of the spring 277 are respectively fixedly connected to the locking block 278.

[0032] The upper end of the mounting base 1 is provided with a second mounting groove 102. The limiting component 11 includes a mounting cylinder 111 fixedly connected to the inner wall of the second mounting groove 102. An extension rod 112 is slidably connected to the inner wall of the lower end of the mounting cylinder 111. The lower end of the extension rod 112 is fixedly connected to the drive plate 25 to limit the drive plate 25 and increase the stability of the drive plate 25 in vertical movement.

[0033] The card block 278 has a fourth mounting groove 279 at one end, and a ball bearing 29 is provided inside the fourth mounting groove 279 to reduce friction.

[0034] Limiting blocks 12 are fixedly connected to the non-adjacent side walls at the upper end of the extension plate 275. The limiting blocks 12 limit the extension plate 275 to prevent the extension plate 275 from sliding directly out of the T-groove inside the baffle 273.

[0035] The side walls at both ends of the mounting post 271 are respectively provided with fifth mounting grooves 2711. The connecting block 272 is slidably connected to the inner wall of the fifth mounting groove 2711. The lower end of the connecting block 272 is movably connected to the second threaded post 2721. The lower end of the second threaded post 2721 penetrates the bottom wall of the fifth mounting groove 2711. By rotating the second threaded post 2721, the connecting block 272 clamps the inner wall of the slide groove 281, thereby fixing the baffle 273.

[0036] As can be seen from the above, pushing the mounting column 271 causes the connecting block 272 to slide within the groove 281 of the connecting column 28, adjusting the position of the baffle 273 in the hopper 21, dividing the hopper 21 into a storage area adapted to the spreading width, rotating the second threaded column 2721, clamping the inner wall of the groove 281 through the connecting block 272, fixing the position of the baffle 273, reducing or expanding the discharge width of the hopper 21, and then releasing the engagement connection between the locking block 278 and the locking groove 274. The extension plate 275 falls naturally under gravity, ensuring its lower end always abuts against the discharge valve 24. Simultaneously, the sliding of the extension plate 275 within the baffle 273 allows for position adjustment of the discharge valve 24 without the need to worry about the extension plate 275 getting stuck. Furthermore, the combination of the baffle 273 and the extension plate 275 allows for quick adjustment of the discharge width of the hopper 21, enabling narrow-width spreading in confined areas such as corners, reducing equipment movement and improving construction efficiency.

[0037] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models from the prior art. Electrofusion connections also employ conventional connection methods from the prior art, and will not be detailed here. All content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0038] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for spreading abrasive wear-resistant material, comprising a mounting base (1), characterized in that: The mounting base (1) has a first mounting groove (101) at its upper end, a spreading component (2) is provided at its upper end, and an adjustment component (27) is provided at its upper end through the spreading component (2). The spreading assembly (2) includes a feeding hopper (21), a storage box (22) is fixedly connected to the lower end of the feeding hopper (21), the lower end of the storage box (22) is fixedly connected to the inner wall of the first mounting groove (101), an extension frame (23) is slidably connected to the inner wall of the storage box (22), a discharge valve (24) is provided at the lower end of the extension frame (23), a drive plate (25) is fixedly connected to the side wall at the lower end of the extension frame (23), a first threaded column (26) is movably connected to the middle of the drive plate (25), the upper end of the first threaded column (26) penetrates the mounting seat (1), and limit components (11) are provided on the side walls at both ends of the drive plate (25); two non-adjacent outer side walls at the upper end of the feeding hopper (21) are respectively fixedly connected to connecting columns (28), and the lower end of the connecting columns (28) is opened The adjustment component (27) includes a sliding groove (281) and a mounting column (271) slidably connected to the upper end of the hopper (21). The side walls at both ends of the mounting column (271) are respectively provided with connecting blocks (272). The lower end of the mounting column (271) is fixedly connected with a baffle (273). The side wall at the upper end of the baffle (273) is provided with a slot (274). An extension plate (275) is slidably connected inside the baffle (273) through a T-slot. The side wall at the upper end of the extension plate (275) is provided with a third mounting groove (276). A spring (277) is provided inside the third mounting groove (276). The inner walls at both ends of the third mounting groove (276) are respectively slidably connected with a locking block (278). The two ends of the spring (277) are respectively fixedly connected to the locking block (278).

2. The abrasive-resistant material spreading device according to claim 1, characterized in that: The card block (278) has a fourth mounting groove (279) at one end, and a ball bearing (29) is provided inside the fourth mounting groove (279).

3. The abrasive-resistant material spreading device according to claim 1, characterized in that: Limiting blocks (12) are fixedly connected to the two non-adjacent side walls at the upper end of the extension plate (275).

4. The abrasive-resistant material spreading device according to claim 1, characterized in that: The side walls at both ends of the mounting post (271) are respectively provided with fifth mounting grooves (2711). The connecting block (272) is slidably connected to the inner wall of the fifth mounting groove (2711). The lower end of the connecting block (272) is movably connected to a second threaded post (2721). The lower end of the second threaded post (2721) penetrates the bottom wall of the fifth mounting groove (2711).

5. The abrasive-resistant material spreading device according to claim 1, characterized in that: The mounting base (1) has a second mounting groove (102) at its upper end. The limiting component (11) includes a mounting cylinder (111) fixedly connected to the inner wall of the second mounting groove (102). An extension rod (112) is slidably connected to the inner wall of the lower end of the mounting cylinder (111). The lower end of the extension rod (112) is fixedly connected to the drive plate (25).

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