Sheet blank drying device for resin grinding wheel

Abstract

The utility model discloses a resin grinding wheel sheet blank drying device which comprises a drying box and a heating box, a first conveying belt, a second conveying belt, a third conveying belt and a fourth conveying belt are respectively installed in the drying box from top to bottom, and the first conveying belt, the second conveying belt, the third conveying belt and the fourth conveying belt are of the same structure. The first conveying belt, the second conveying belt, the third conveying belt and the fourth conveying belt are matched with driving rollers for use, the driving rollers are rotationally connected with the drying box through roller shafts, and the first conveying belt, the second conveying belt, the third conveying belt and the fourth conveying belt are connected to the outer surfaces of the driving rollers in a sleeving mode. The resin grinding wheel blank drying device has the advantages that the first conveying belt, the second conveying belt, the third conveying belt and the fourth conveying belt are adopted, when resin grinding wheel blanks are dried, the device completes automatic and continuous overturning and conveying of the resin grinding wheel blanks, the drying uniformity of the resin grinding wheel blanks is improved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to resin production equipment technical field, concretely related to resin grinding wheel with piece blank drying device. BACKGROUND

[0002] Resin grinding wheel is a kind of widely used grinding wheel type, and the production process of resin grinding wheel includes mixing, pressing and curing sintering etc.

[0003] After searching, it is found that the application No. CN202320869914.6, named resin grinding wheel drying device, puts forward that the resin grinding wheel needs to be dried after forming, the existing resin grinding wheel drying device can appear the situation that the two surfaces of resin grinding wheel are not dried uniformly, and the serious problem needs secondary drying, by utilizing the first net chain type conveyer belt and the hot air box of upward blowing below the first net chain type conveyer belt, the lower end surface of resin grinding wheel is dried, the second net chain type conveyer belt and the hot air box of upward blowing above the second net chain type conveyer belt are used to dry the upper end surface of resin grinding wheel, and the uniform drying of the two surfaces of resin grinding wheel is realized, but the hot air of upward blowing produces wind power and affects the stability of the placement of grinding wheel, and the application needs to adopt the rotary mechanism to make resin grinding wheel turn, the first net chain type conveyer belt and the second net chain type conveyer belt are arranged side by side, more occupies the site and space, and in the case that the occupied space is limited, the drying path is not long enough, and the drying efficiency can be further improved.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the resin grinding wheel piece blank drying device provided by the utility model has the advantages of automatic turning, uniform drying and high efficiency, thereby solving the problems in the above background art.

[0007] (II) technical scheme

[0008] To realize the above-mentioned advantages of automatic turning, uniform drying and high efficiency, the utility model adopts the following specific technical scheme:

[0009] The resin grinding wheel sheet blank drying device, including drying box and heating box, the drying box interior from top to bottom is equipped with first conveying belt, second conveying belt, third conveying belt and fourth conveying belt respectively, and first conveying belt, second conveying belt, third conveying belt and fourth conveying belt are same structure, and first conveying belt, second conveying belt, third conveying belt and fourth conveying belt are all used with driving roller, the driving roller is rotatably connected with drying box through roller shaft, and first conveying belt, second conveying belt, third conveying belt and fourth conveying belt are all sleeved on the outer surface of driving roller, the first conveying belt one end, second conveying belt other end and third conveying belt one end are all fixedly installed with turnover plate in drying box interior, and turnover plate is arc structure, the drying box top surface is fixedly installed with heating box, and the heating box top surface is fixedly installed with fan, and the fan output end is connected with heating box through gas pipe, the heating box interior is fixedly installed with resistance wire, and the heating box both ends are connected with air inlet pipe, and the air inlet pipe surface is connected with first shunt pipe, the first shunt pipe extends to the above of first conveying belt, second conveying belt, third conveying belt and fourth conveying belt respectively, and the first shunt pipe surface is connected with second shunt pipe.

[0010] Further, the first conveying belt, second conveying belt, third conveying belt and fourth conveying belt are arranged at equal intervals, and the first conveying belt, second conveying belt, third conveying belt and fourth conveying belt are arranged in an up-and-down staggered manner.

[0011] Further, the second shunt pipe is arranged in multiple groups at equal intervals, and the air outlet direction of the second shunt pipe is vertically downward.

[0012] Further, the drying box one end top surface is provided with feeding port, and the drying box one end bottom surface is provided with discharging port.

[0013] Further, the air inlet pipe is arranged in a staggered manner with the feeding port.

[0014] Further, the surface of the turnover plate is polished, and the folding angle of the turnover plate is 90°.

[0015] Further, the drying box front elevation is fixedly installed with driving motor, and the output end of the driving motor is fixedly connected with one end of the roller shaft.

[0016] Further, the roller shaft is rotatably connected with the drying box through the bearing.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the resin grinding wheel sheet blank drying device has the following beneficial effects:

[0019] (1), The utility model discloses a first conveying belt, second conveying belt, third conveying belt and fourth conveying belt have been adopted, when resin grinding disc blank drying is carried out, can put resin grinding disc blank from the feed inlet to the first conveying belt top surface, and the first conveying belt rotates and conveys resin grinding disc blank to the other end, and the one end of resin grinding disc blank gradually leaves the first conveying belt top surface, and the resin grinding disc blank enters the inside of turnover board according to gravity and is turned over along with the camber of turnover board and enters the second conveying belt top surface and continues to convey, and the resin grinding disc blank is turned over by turnover board at the other end of second conveying belt, and is turned over by turnover board at the other end of third conveying belt, and is turned over to the top surface of fourth conveying belt, and finally falls out of the discharge port, and in the process of resin grinding disc blank conveying and turning over, the fan starts, and injects air into the heating box, and forms hot air after resistance wire heating, and the hot air blows to the moving resin grinding disc blank after the shunt of first shunt pipe and second shunt pipe, and carries out the drying operation, and the device completes the automatic continuous turning over and conveying of resin grinding disc blank, improves the uniformity of resin grinding disc blank drying, and improves the work efficiency.

[0020] (2), The utility model discloses a first conveying belt, second conveying belt, third conveying belt and fourth conveying belt, and the first conveying belt, second conveying belt, third conveying belt and fourth conveying belt are arranged in up and down staggered mode, thereby prolonging the moving path of resin grinding disc blank under the condition of same floor area, and further prolonging the drying time of resin grinding disc blank, and ensuring the drying efficiency. ACCURATE DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can also be obtained according to these drawings without paying creative labor for those skilled in the art.

[0022] Figure 1 It is the internal structure schematic diagram of resin grinding disc blank drying device that the utility model proposes;

[0023] Figure 2 It is the front view of resin grinding disc blank drying device that the utility model proposes;

[0024] Figure 3 It is the right elevation external structure schematic diagram of resin grinding disc blank drying device that the utility model proposes;

[0025] Figure 4 It is the back elevation external structure schematic diagram of resin grinding disc blank drying device that the utility model proposes.

[0026] In the drawing:

[0027] 1, drying box; 2, first conveying belt; 3, second conveying belt; 4, third conveying belt; 5, fourth conveying belt; 6, driving roller; 7, roller shaft; 8, feeding port; 9, discharging port; 10, heating box; 11, fan; 12, air pipe; 13, resistance wire; 14, air inlet pipe; 15, turnover plate; 16, first shunt pipe; 17, second shunt pipe; 18, driving motor. DETAILED DESCRIPTION

[0028] To further illustrate the embodiments, the utility model provides the drawings, these drawings are part of the utility model disclosure, it mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operation principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0029] According to the embodiment of the utility model, the resin grinding wheel sheet blank drying device is provided.

[0030] The utility model is further illustrated by combining with the specific embodiment and the drawing, such as Figures 1-4As shown, the resin grinding wheel blank drying device according to the embodiment of the utility model, including drying box 1 and heating box 10, drying box 1 inside from top to bottom is equipped with first conveyor belt 2, second conveyor belt 3, third conveyor belt 4 and fourth conveyor belt 5 respectively, and first conveyor belt 2, second conveyor belt 3, third conveyor belt 4 and fourth conveyor belt 5 are same structure, and first conveyor belt 2, second conveyor belt 3, third conveyor belt 4 and fourth conveyor belt 5 all have driving roller 6 for cooperation and use, driving roller 6 is rotatably connected with drying box 1 through roller shaft 7, and first conveyor belt 2, second conveyor belt 3, third conveyor belt 4 and fourth conveyor belt 5 are all sleeved on the outer surface of driving roller 6, which is a common conveying structure, one end of first conveyor belt 2, the other end of second conveyor belt 3 and one end of third conveyor belt 4 are all fixedly installed with turnover plate 15 inside drying box 1, and turnover plate 15 is arc structure, and heating box 10 is fixedly installed on the top surface of drying box 1, and fan 11 is fixedly installed on the top surface of heating box 10, and the output end of fan 11 is connected with heating box 10 through gas delivery pipe 12, and resistance wire 13 is fixedly installed inside heating box 10, and air inlet pipe 14 is connected through both ends of heating box 10, and first shunt pipe 16 is connected through the surface of air inlet pipe 14, and first shunt pipe 16 extends above first conveyor belt 2, second conveyor belt 3, third conveyor belt 4 and fourth conveyor belt 5 respectively, and second shunt pipe 17 is connected through the surface of first shunt pipe 16, wherein, a plurality of groups of second shunt pipe 17 are arranged at equal intervals, and the air outlet direction of second shunt pipe 17 is vertically downward, to avoid the instability of resin grinding wheel caused by blowing air, when drying resin grinding wheel blank, resin grinding wheel blank can be put into the top surface of first conveyor belt 2 from feeding port 8, and resin grinding wheel blank is conveyed to the other end by the rotation of first conveyor belt 2, one end of resin grinding wheel blank gradually leaves the top surface of first conveyor belt 2, and resin grinding wheel blank moves downward into the inside of turnover plate 15 according to gravity, and is turned over along the arc of turnover plate 15 and enters the top surface of second conveyor belt 3 to continue conveying, and similarly, resin grinding wheel blank is also turned over by turnover plate 15 at the other end of second conveyor belt 3, and is also turned over by turnover plate 15 at the other end of third conveyor belt 4, and is turned over to the top surface of fourth conveyor belt 5, and finally falls out of discharge port 9, in the process of conveying and turning over of resin grinding wheel blank, fan 11 is started, air is injected into heating box 10, hot air is formed after heating by resistance wire 13, and hot air blows to moving resin grinding wheel blank after shunting of first shunt pipe 16 and second shunt pipe 17, to perform drying operation, the device realizes automatic continuous turning over and conveying of resin grinding wheel blank, improves the uniformity of resin grinding wheel blank drying, and improves work efficiency.

[0031] In one embodiment, the first conveyor belt 2, the second conveyor belt 3, the third conveyor belt 4 and the fourth conveyor belt 5 are arranged at equal intervals and staggered up and down, thereby extending the resin grinding wheel piece blank moving path under the same floor area, further extending the resin grinding wheel piece blank drying time and ensuring the drying efficiency.

[0032] In one embodiment, the drying box 1 is provided with a feeding port 8 on the top surface of one end and a discharging port 9 on the bottom surface of one end, facilitating feeding and discharging.

[0033] In one embodiment, the air inlet pipe 14 is arranged in a staggered manner with the feeding port 8, facilitating the placement of the resin grinding wheel piece blank.

[0034] In one embodiment, the surface of the turnover plate 15 is polished, and the turnover plate 15 is bent at an angle of 90°. The surface of the turnover plate 15 is smooth, facilitating the sliding of the resin grinding wheel piece blank.

[0035] In one embodiment, the driving motor 18 is fixedly installed on the front upright surface of the drying box 1, and the output end of the driving motor 18 is fixedly connected with one end of the roller shaft 7. The driving motor 18 is arranged in four groups, which is a common driving structure.

[0036] In one embodiment, the roller shaft 7 is rotatably connected with the drying box 1 through a bearing, stabilizing the rotation of the driving roller 6.

[0037] Working principle:

[0038] When drying the resin grinding wheel piece blank, the resin grinding wheel piece blank can be placed on the top surface of the first conveyor belt 2 from the feeding port 8. The first conveyor belt 2 rotates to convey the resin grinding wheel piece blank to the other end. One end of the resin grinding wheel piece blank gradually leaves the top surface of the first conveyor belt 2, and the resin grinding wheel piece blank moves downward into the inner side of the turnover plate 15 according to gravity, completes the turnover along the arc of the turnover plate 15 and enters the top surface of the second conveyor belt 3 to continue conveying. Similarly, the resin grinding wheel piece blank is also turned over by the turnover plate 15 at the other end of the second conveyor belt 3, and is also turned over by the turnover plate 15 at the other end of the third conveyor belt 4. The resin grinding wheel piece blank is finally turned over to the top surface of the fourth conveyor belt 5 and falls out of the discharging port 9. During the conveying and turning over of the resin grinding wheel piece blank, the fan 11 is started to inject air into the heating box 10. After being heated by the resistance wire 13, hot air is formed. The hot air is divided by the first and second shunt pipes 16 and 17 and blown to the moving resin grinding wheel piece blank to perform drying operation. The device realizes automatic and continuous turnover and conveying of the resin grinding wheel piece blank, improves the uniformity of the resin grinding wheel piece blank drying and improves the work efficiency.

[0039] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relationship of two elements inside two elements, unless another definite limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned term in the utility model according to the specific situation.

[0040] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A resin-bonded abrasive wheel sheet blank drying apparatus characterized by comprising: The utility model relates to a drying box (1) and heating box (10) are included, first conveying belt (2), second conveying belt (3), third conveying belt (4) and fourth conveying belt (5) are installed respectively from top to bottom inside drying box (1), and first conveying belt (2), second conveying belt (3), third conveying belt (4) and fourth conveying belt (5) are same structure, and first conveying belt (2), second conveying belt (3), third conveying belt (4) and fourth conveying belt (5) are all cooperated with drive roller (6), drive roller (6) is rotatably connected with drying box (1) through roller shaft (7), and first conveying belt (2), second conveying belt (3), third conveying belt (4) and fourth conveying belt (5) are all sleeved on the outer surface of drive roller (6), the one end of first conveying belt (2), the other end of second conveying belt (3) and the one end of third conveying belt (4) are located in the inside of drying box (1) and are fixedly installed with turnover plate (15), and turnover plate (15) is arc structure, the top surface of drying box (1) is fixedly installed with heating box (10), and the top surface of heating box (10) is fixedly installed with fan (11), and the output end of fan (11) is connected with heating box (10) through gas pipe (12), resistance wire (13) is fixedly installed in the inside of heating box (10), and the both ends of heating box (10) are connected with air inlet pipe (14), and the surface of air inlet pipe (14) is connected with first shunt pipe (16), first shunt pipe (16) extends to the above of first conveying belt (2), second conveying belt (3), third conveying belt (4) and fourth conveying belt (5) respectively, and the surface of first shunt pipe (16) is connected with second shunt pipe (17).

2. The resin-bonded abrasive wheel sheet blank drying apparatus according to claim 1, characterized by The first conveying belt (2), second conveying belt (3), third conveying belt (4) and fourth conveying belt (5) are arranged at equal intervals, and the first conveying belt (2), second conveying belt (3), third conveying belt (4) and fourth conveying belt (5) are arranged in an up-down staggered manner.

3. The resin-bonded abrasive wheel sheet blank drying apparatus according to claim 1, characterized by The second shunt pipe (17) is arranged in multiple groups at equal intervals, and the air outlet direction of the second shunt pipe (17) is vertically downward.

4. The resin-bonded abrasive wheel sheet precursor drying apparatus according to claim 1, characterized by The top surface of one end of the drying box (1) is provided with an inlet (8), and the bottom surface of one end of the drying box (1) is provided with an outlet (9).

5. The resin-bonded abrasive wheel sheet precursor drying apparatus according to claim 1, characterized by The air inlet pipe (14) is arranged in a staggered manner with the inlet (8).

6. The resin-bonded abrasive wheel sheet precursor drying apparatus according to claim 1, characterized by The surface of the turnover plate (15) is polished, and the bending angle of the turnover plate (15) is 90°.

7. The resin-bonded abrasive wheel sheet precursor drying apparatus according to claim 1, characterized by The drying box (1) is fixedly installed with a driving motor (18) on the front vertical surface, and the output end of the driving motor (18) is fixedly connected with one end of the roller shaft (7).

8. The resin-bonded abrasive wheel sheet precursor drying apparatus according to claim 1, characterized by The roller shaft (7) is rotatably connected with the drying box (1) through a bearing.

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