Grinding ball heat preservation device

Abstract

The utility model discloses a grinding ball thermal insulation device, which relates to the technical field of grinding ball thermal insulation and comprises a movable bottom plate and a plurality of groups of thermal insulation barrels stacked in the middle of the bottom surface of the movable bottom plate from bottom to top, two adjacent groups of thermal insulation barrels are detachably connected, and the lowest thermal insulation barrel is detachably connected with the top surface of the movable bottom plate. Disposable clamping parts are arranged on the two sides of the heat preservation barrel in a sliding mode, a transmission part is arranged on one side of the movable bottom plate, and a push-pull part is arranged on one side of the top face of the movable bottom plate; according to the utility model, through the arrangement of the disposable clamping parts, after the building of a plurality of layers of heat preservation barrels is completed on the movable bottom plate, the sliding frames in the two groups of disposable clamping parts slide oppositely, so that the two connecting blocks on the barrel walls of the plurality of groups of heat preservation barrels are respectively clamped into the inner sides of the clamping ports in the two first clamping plates; in this way, the fastening effect of the multi-layer heat preservation barrel can be achieved at a time in a short time, compared with using of bolts, the fixing efficiency of the multi-layer heat preservation barrel can be effectively improved, and practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding ball heat preservation, in particular to a grinding ball heat preservation device. Background Technique

[0002] Wear-resistant steel balls are one of the very important industrial materials, and are widely used in multiple industries such as metallurgy, machinery, mining, and coal. The market demand is extremely large. Whether the surface of the wear-resistant steel balls is smooth, the size is accurate, the durability is high enough, and whether there are defects such as shrinkage holes and cracks directly affect the service life and use effect of the wear-resistant steel balls. After the wear-resistant steel balls are initially processed, they need to be cooled down, but the cooling speed cannot be too fast, because too fast cooling will cause defects such as shrinkage holes and cracks, resulting in poor quality and not meeting the requirements. Therefore, an incubator is needed to cool the steel balls. Now, many enterprises use a large metal barrel as the incubator. Because the barrel wall of this metal barrel is airtight, the steel balls cool down quickly near the barrel wall, while cooling down slowly in the middle. This makes the temperature of the steel balls uneven, cold outside and hot inside, thus generating defects.

[0003] There is a prior art of a multi-layer wear-resistant steel ball incubator with the patent publication number of CN204524234U. Through the design of the grid at the bottom of the incubator and the round holes on the side wall, the air in the incubator is more likely to flow, and the air permeability is better. Thus, the temperature of the wear-resistant steel balls is uniform, reducing the generation of defects such as shrinkage holes and cracks, and improving the quality of the wear-resistant steel balls.

[0004] However, in practice, when combining two groups of incubators up and down, bolts are usually used to fixedly connect the bosses on the two groups of incubators. Although this method can ensure the connection effect between adjacent incubators to a certain extent, by analogy, when building multiple incubators, workers often need to tighten the bolts multiple times in sequence. Such operation is time-consuming and laborious, and seriously affects the work efficiency. Content of the Utility Model

[0005] In order to solve the above technical problems, a grinding ball heat preservation device is provided, which solves the problem that in the prior art, when combining two groups of incubators up and down, bolts are usually used to fixedly connect the bosses on the two groups of incubators. Although this method can ensure the connection effect between adjacent incubators to a certain extent, by analogy, when building multiple incubators, workers often need to tighten the bolts multiple times in sequence. Such operation is time-consuming and laborious, and seriously affects the work efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a grinding ball insulation device, comprising a movable bottom plate and a plurality of groups of insulation barrels stacked from bottom to top in the middle of the bottom surface of the movable bottom plate, wherein two adjacent groups of insulation barrels are detachably connected, the bottom insulation barrel is detachably connected to the top surface of the movable bottom plate, and disposable clamping components are slidably provided on both sides of the insulation barrels, a transmission component is provided on one side of the movable bottom plate, and a push-pull component is provided on one side of the top surface of the movable bottom plate;

[0007] The disposable clamping component includes a sliding frame in a rectangular frame shape and is slidably arranged on the movable bottom plate body. A notch is arranged at the center of the top of the sliding frame, and a clamping plate is arranged in the notch.

[0008] Preferably, two connecting blocks are symmetrically fixed to the bottom of the insulation barrel wall, a positioning plug-in block is vertically fixed to the bottom surface of the connecting block, and two positioning plug-in frames adapted to the positioning plug-in block are symmetrically fixed to the top of the insulation barrel wall.

[0009] Preferably, a positioning hole adapted to the positioning plug is provided on the top surface of the movable base plate.

[0010] Preferably, the card plate component is composed of a first card plate and a second card plate, the first card plate is fixedly inserted into the notch, and the second card plate is detachably arranged at the top end of the first card plate, and the first card plate and the second card plate are equidistantly provided with a plurality of card interfaces adapted to the connecting block on one side facing the heat preservation barrel.

[0011] Preferably, the transmission component includes a transmission column vertically rotatably arranged on a side wall of the movable base plate and a transmission gear fastened to the column body of the transmission column, and the upper and lower ends of the transmission gear are engaged with transmission racks, and the two transmission racks are staggered and respectively fixed to the two sliding frames.

[0012] Preferably, the push-pull component includes a push-pull screw rod which is vertically rotatably arranged on a side of one of the first clamping plates away from the heat preservation barrel, and a nut seat which is vertically fixed to the top surface of the movable bottom plate is threadedly sleeved on the rod body of the push-pull screw rod.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) By setting the positioning insert frame, the connecting block and the positioning insert block, when multiple groups of heat preservation barrels are to be built on the movable base plate, the positioning insert block on one of the heat preservation barrels is inserted into the positioning hole on the movable base plate in advance, so that the heat preservation barrels and the movable base plate can be quickly connected. Moreover, when two groups of heat preservation barrels are combined up and down, the positioning insert block on the upper heat preservation barrel is aligned with the inner side of the positioning insert frame of the lower heat preservation barrel, so that the two groups of heat preservation barrels can be matched up and down, which can avoid the deviation of the two groups of heat preservation barrels when they are combined up and down, and can also make the two groups of heat preservation barrels quickly connected, making the construction of multi-layer heat preservation barrels easier.

[0015] (2) By setting up the disposable clamping parts, after the multi-layer heat-insulating barrel is built on the movable bottom plate, the sliding frames in the two sets of disposable clamping parts slide toward each other, so that the two connecting blocks on the walls of the multiple sets of heat-insulating barrels are respectively clamped into the inner sides of the clamping interfaces on the two first clamping plates. In this way, the fastening effect of the multi-layer heat-insulating barrel can be achieved at one time in a short time. Compared with the use of bolts, it can effectively improve the fixing efficiency of the multi-layer heat-insulating barrel and enhance practicality.

[0016] (3) By setting up the second clamping plate, the second clamping plate can be quickly assembled on top of the first clamping plate according to the height of the multi-layer insulation barrel to be built, thereby lengthening the overall length of the clamping plate and facilitating the one-time fastening of the multi-layer insulation barrel of higher height. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the insulation barrel of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the second clamping plate and the first clamping plate of the utility model.

[0020] The numbers in the figure are:

[0021] 1. Moving base plate; 2. Insulation barrel; 3. Positioning insert frame; 4. Connecting block; 5. Positioning insert block; 6. Sliding frame; 7. First clamping plate; 8. Clamp interface; 9. Transmission column; 10. Transmission gear; 11. Transmission rack; 12. Second clamping plate; 13. Connecting block; 14. Connecting bolt; 15. Nut seat; 16. Push-pull screw. DETAILED DESCRIPTION

[0022] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0023] Reference Figures 1-3As shown in the figure, a grinding ball heat preservation device includes a movable bottom plate 1 and several groups of heat preservation barrels 2 stacked from bottom to top in the middle of the bottom surface of the movable bottom plate 1;

[0024] Referring to a multi-layer wear-resistant steel ball heat preservation box with the patent publication number CN204524234U, it can be known from the document that the heat preservation barrel 2 is a conventional heat preservation box for storing grinding balls for heat preservation. As a well-known technical feature, the structure and heat preservation principle of this solution will not be introduced in detail. For detailed content, please refer to the above patent document.

[0025] Furthermore, referring to Figure 1 and Figure 2 As shown in the figure, it is worth noting that two adjacent groups of heat preservation barrels 2 are detachably connected, the lowermost heat preservation barrel 2 is detachably connected to the top surface of the movable bottom plate 1, and disposable clamping components are slidably arranged on both sides of the heat preservation barrel 2;

[0026] Two connecting blocks 4 are symmetrically fixed at the bottom of the barrel wall of the heat preservation barrel 2, a positioning insertion block 5 is vertically fixed to the bottom surface of the connecting block 4, and two positioning insertion frames 3 adapted to the positioning insertion block 5 are symmetrically fixed to the top of the barrel wall of the heat preservation barrel 2;

[0027] Positioning holes adapted to the positioning insertion block 5 are opened on the top surface of the movable bottom plate 1;

[0028] Through the settings of the positioning insertion frame 3, the connecting block 4 and the positioning insertion block 5, when building multiple groups of heat preservation barrels 2 on the movable bottom plate 1, first insert the positioning insertion block 5 on one of the heat preservation barrels 2 into the positioning hole on the movable bottom plate 1, and the connection between the heat preservation barrel 2 and the movable bottom plate 1 can be quickly realized. When combining two groups of heat preservation barrels 2 up and down, align the positioning insertion block 5 on the upper heat preservation barrel 2 and insert it into the inner side of the positioning insertion frame 3 of the lower heat preservation barrel 2, so that the two groups of heat preservation barrels 2 can be fitted up and down, which can not only avoid skew when the two groups of heat preservation barrels 2 are combined up and down, but also enable the two groups of heat preservation barrels 2 to be quickly connected, making the construction of the multi-layer heat preservation barrels 2 more convenient.

[0029] Furthermore, referring to Figure 1 and Figure 3 As shown in the figure, it is worth noting that the disposable clamping component includes a sliding frame 6 slidably arranged in a rectangular frame shape on the plate body of the movable bottom plate 1, a notch is provided at the center of the top of the sliding frame 6, and a clamping plate component is arranged in the notch;

[0030] The clamping plate component is composed of a first clamping plate 7 and a second clamping plate 12. The first clamping plate 7 is fixedly inserted into the notch, the second clamping plate 12 is detachably arranged at the top end of the first clamping plate 7, and a plurality of clamping interfaces 8 adapted to the connecting block 4 are equally spaced on the side of the first clamping plate 7 and the second clamping plate 12 facing the heat preservation barrel 2;

[0031] A connecting block 13 is fixed to the bottom end of the second clamping plate 12. A connecting groove adapted to the connecting block 13 is provided on the top end of the first clamping plate 7. A connecting bolt 14 is provided on one side of the first clamping plate 7. A fixing hole adapted to the connecting bolt 14 is provided on the connecting block 13. The connecting bolt 14 is threaded into the connecting groove and extends into the fixing hole.

[0032] By setting up the disposable clamping parts, after the multi-layer insulation barrel 2 is built on the movable base plate 1, the sliding frames 6 in the two sets of disposable clamping parts are used to slide toward each other, so that the two connecting blocks 4 on the cylinder walls of the multiple sets of insulation barrels 2 are respectively clamped into the inner sides of the clamping interfaces 8 on the two first clamping plates 7. In this way, the fastening effect of the multi-layer insulation barrel 2 can be achieved at one time in a short time. Compared with the use of bolts, it can effectively improve the fixing efficiency of the multi-layer insulation barrel 2 and enhance practicality.

[0033] By setting the second clamping plate 12, according to the required height of the multi-layer insulation barrel 2, the second clamping plate 12 is quickly assembled on the top of the first clamping plate 7, thereby lengthening the overall length of the clamping plate and facilitating the one-time fastening of the multi-layer insulation barrel 2 of higher height.

[0034] Further, refer to Figure 1 As shown, it is worth noting that a transmission component is provided on one side of the movable base plate 1, and a push-pull component is provided on one side of the top surface of the movable base plate 1;

[0035] The transmission component includes a transmission column 9 vertically rotatably arranged on a side wall of the movable base plate 1 and a transmission gear 10 fastened to the column body of the transmission column 9. The upper and lower ends of the transmission gear 10 are meshed with transmission racks 11. The two transmission racks 11 are staggered and fixed to the two sliding frames 6 respectively.

[0036] The push-pull component includes a push-pull screw 16 that is vertically rotatably arranged on the side of one of the first clamping plates 7 away from the heat preservation barrel 2. A nut seat 15 is threadedly sleeved on the rod of the push-pull screw 16 and is vertically fixed to the top surface of the movable base plate 1.

[0037] The knob pushes and pulls the screw 16, and the push-pull screw 16 can be retracted into the inner side of the nut seat 15 under the threaded structure and push and pull one group of the first clamping plates 7 and the sliding frame 6. When the sliding frame 6 is forced to slide along the movable base plate 1, the sliding frame 6 synchronously pulls its corresponding fixed transmission rack 11 to move in the same direction as the side wall of the movable base plate 1 and engages with the transmission gear 10. In this way, the transmission gear 10 engages with the corresponding fixed transmission rack 11 on the other group of sliding frames 6 during the rotation process, causing the other group of sliding frames 6 and the first clamping plate 7 to slide in opposite directions, thereby achieving the effect of the sliding frames 6 in the two groups of disposable clamping components sliding toward each other.

[0038] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding ball heat preservation device, comprising a moving bottom plate (1) and a plurality of heat preservation barrels (2) stacked from bottom to top in the middle of the bottom surface of the moving bottom plate (1), and characterized in that: Two adjacent heat preservation barrels (2) are detachably connected to each other, the lowermost heat preservation barrel (2) is detachably connected to the top surface of the moving bottom plate (1), and disposable clamping components are slidably arranged on both sides of the heat preservation barrel (2). A transmission component is arranged on one side of the moving bottom plate (1), and a pushing and pulling component is arranged on one side of the top surface of the moving bottom plate (1). The disposable clamping component includes a sliding frame (6) slidably arranged in a rectangular frame shape on the plate body of the moving bottom plate (1). A notch is arranged at the center of the top of the sliding frame (6), and a clamping plate part is arranged in the notch.

2. The thermal insulation device for grinding balls according to claim 1, wherein Two connecting blocks (4) are symmetrically fixed at the bottom of the barrel wall of the heat preservation barrel (2). A positioning plug (5) is vertically fixed to the bottom surface of the connecting block (4). Two positioning plug frames (3) adapted to the positioning plug (5) are symmetrically fixed at the top of the barrel wall of the heat preservation barrel (2).

3. The thermal insulation device for grinding balls according to claim 2, wherein Positioning holes adapted to the positioning plugs (5) are formed in the top surface of the moving bottom plate (1).

4. A grinding ball heat preservation device according to claim 2, characterized in that, The clamping plate part is composed of a first clamping plate (7) and a second clamping plate (12). The first clamping plate (7) is fixedly arranged in the notch. The second clamping plate (12) is detachably arranged at the top end of the first clamping plate (7). A plurality of clamping interfaces (8) adapted to the connecting blocks (4) are equidistantly arranged on the side of the first clamping plate (7) and the second clamping plate (12) facing the heat preservation barrel (2).

5. The thermal insulation device for grinding balls according to claim 1, characterized in that, The transmission component includes a transmission column (9) vertically rotatably arranged on one side wall of the moving bottom plate (1) and a transmission gear (10) tightly sleeved on the column body of the transmission column (9). Transmission racks (11) are engaged with both the upper and lower ends of the transmission gear (10). The two transmission racks (11) are arranged in a staggered manner and are respectively fixedly connected to the two sliding frames (6).

6. The thermal insulation device for grinding balls according to claim 4, characterized in that, The pushing and pulling component includes a pushing and pulling screw rod (16) vertically rotatably arranged on the side surface of one of the first clamping plates (7) away from the heat preservation barrel (2). A nut seat (15) vertically fixedly connected to the top surface of the moving bottom plate (1) is threadedly sleeved on the rod body of the pushing and pulling screw rod (16).

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