Grinding wheel production heating device

Abstract

The utility model relates to abrasive wheel production technical field discloses a grinding abrasive wheel production heating device, including the casing, the casing top is provided with ventilation subassembly, the ventilation subassembly is used to enhance the airflow flow in the casing, a plurality of evenly distributed pivot shafts are rotationally connected in the casing, the pivot shaft front end is installed with the mounting panel, the mounting panel inside is provided with the clamping assembly, the clamping assembly is used to clamp the fixed abrasive wheel, the motor is installed to the casing back, the motor drive end is connected with one of pivot shafts each other, a plurality of pivot shafts outer periphery is equipped with the transmission belt. In the utility model, the clamping assembly can drive the rotation of abrasive wheel during heating process and make the uniform heating of abrasive wheel, thereby improving the efficiency of abrasive wheel heating, the ventilation subassembly can transmit heat to the whole casing inside, make each part of abrasive wheel can be heated more evenly to enhance the heating effect of the device.

Description

Technical Field

[0001] This utility model relates to the field of grinding wheel production technology, and in particular to a heating device for producing grinding wheels. Background Technology

[0002] A grinding wheel is an extremely important industrial tool, widely used in various fields. It is a tool specifically designed for grinding, lapping, and polishing. Through high-speed rotation, it utilizes the interaction between the abrasive particles on its surface and the workpiece material to remove excess material from the workpiece surface, achieving the desired shape, size, and surface finish.

[0003] The grinding wheel production process mainly includes raw material preparation, such as selecting suitable abrasives, preparing binders, and adding additives as needed; then mixing and batching, thoroughly mixing various raw materials in a mixing device according to the proportions; then molding through molds, including filling and compaction operations; drying the grinding wheel if necessary to remove moisture; sintering for ceramic and metal bonded grinding wheels, and hardening for resin bonded grinding wheels; finally, processing and dressing, including machining to achieve dimensional and shape accuracy and dressing with diamond wheels, etc.

[0004] When removing moisture from grinding wheels, an oven can be used to dry them. However, existing methods place the grinding wheels directly inside the oven during drying, resulting in uneven heating and reduced drying efficiency. To address this issue, a heating device for grinding wheel production is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a heating device for the production of grinding wheels, which aims to improve the problem of uneven heating of grinding wheels in the prior art, thereby reducing drying efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A heating device for producing grinding wheels includes a housing, a ventilation assembly at the top of the housing to enhance airflow inside the housing, a plurality of evenly distributed rotating shafts rotatably connected inside the housing, a mounting plate mounted on the front end of each rotating shaft, a clamping assembly inside the mounting plate for clamping and fixing the grinding wheel, a motor mounted on the rear side of the housing, the motor drive end being connected to one of the rotating shafts, and a transmission belt sleeved around the outer periphery of the plurality of rotating shafts.

[0008] Each of the clamping components includes an electric push rod, and two connecting rods are installed on the outer periphery of the telescopic end of the electric push rod. A mounting rod is rotatably connected to one side of the connecting rod, and a clamping plate one is fixedly connected to the front side of the mounting rod. A clamping plate two is rotatably connected inside the clamping plate one.

[0009] As a further description of the above technical solution:

[0010] The ventilation assembly includes a fan fixedly connected to the top side of the housing. A ventilation duct is installed on the top side of the housing. The fan and the ventilation duct are interconnected through an air supply pipe. A ventilation channel is provided inside the housing. Multiple evenly distributed ventilation holes are provided inside the housing and are interconnected with the ventilation channel. A heater is installed inside the ventilation duct. Multiple evenly distributed exhaust holes are provided inside the rear side of the housing. A filter assembly is provided inside the ventilation duct to filter impurities in the airflow.

[0011] As a further description of the above technical solution:

[0012] The filter assembly includes a filter plate disposed inside the ventilation duct. Two movable shafts are slidably connected inside the ventilation duct. A guide plate is installed on the outer periphery of the movable shaft. A spring is sleeved on the outer periphery of the movable shaft. One end of the spring abuts against one side of the guide plate, and the other end of the spring is installed inside the ventilation duct.

[0013] As a further description of the above technical solution:

[0014] A guide block is fixedly connected to the bottom side of the mounting rod, and two guide grooves are opened inside the mounting plate, with the guide block disposed inside the guide grooves;

[0015] As a further description of the above technical solution:

[0016] A spring three is installed inside the clamping plate two. One end of the spring three abuts against the inside of the clamping plate two, and the other end of the spring three abuts against the inside of the clamping plate one.

[0017] As a further description of the above technical solution:

[0018] Multiple tensioning rollers are installed inside the housing, and the tensioning rollers abut against the outer periphery of the transmission belt;

[0019] As a further description of the above technical solution:

[0020] A push plate is abutted against the rear side of the filter plate, and two springs are installed on the rear side of the push plate. The rear ends of the springs are installed inside the ventilation pipe.

[0021] As a further description of the above technical solution:

[0022] Rubber pads are fixedly connected to one side of both clamp plate one and clamp plate two.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, multiple clamping components are set inside the housing to evenly install multiple grinding wheels inside the housing. During the heating process, the clamping components can drive the grinding wheels to rotate so that the grinding wheels are heated evenly, thereby improving the heating efficiency of the grinding wheels.

[0025] 2. In this utility model, by setting a ventilation component, hot air can be directed to areas with lower temperatures, transferring heat to the entire housing, so that all parts of the grinding wheel can be heated more evenly, thereby enhancing the heating effect of the device. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a heating device for producing grinding wheels according to the present invention;

[0027] Figure 2 This is a schematic diagram of the housing of a heating device for producing grinding wheels according to the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the mounting plate of the heating device for producing grinding wheels according to this utility model;

[0029] Figure 4 This is a schematic diagram of the ventilation pipe of a heating device for producing grinding wheels according to the present invention;

[0030] Figure 5 This is a schematic diagram of the ventilation duct of a heating device for producing grinding wheels according to this utility model.

[0031] Legend:

[0032] 1. Ventilation assembly; 101. Air supply pipe; 102. Ventilation pipe; 103. Ventilation duct; 104. Heater; 105. Ventilation hole; 106. Exhaust hole; 107. Fan; 2. Filter assembly; 201. Filter plate; 202. Guide plate; 203. Spring 1; 204. Spring 2; 205. Push plate; 206. Moving shaft; 3. Guide block; 4. Housing; 5. Mounting plate; 6. Rotating shaft; 7. Tensioning wheel; 8. Transmission belt; 9. Motor; 10. Spring 3; 11. Rubber pad; 12. Clamping assembly; 1201. Clamping plate 1; 1202. Clamping plate 2; 1203. Connecting rod; 1204. Electric push rod; 1205. Mounting rod. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-3 This utility model provides an embodiment of a heating device for producing grinding wheels, comprising a housing 4, which is the main structure of the device and provides space for heating the grinding wheel. Multiple evenly distributed rotating shafts 6 are rotatably connected inside the housing 4. The rotating shafts 6 serve to fix and drive a mounting plate 5 to rotate. A motor 9 is installed on the rear side of the housing 4, and the drive end of the motor 9 is connected to one of the rotating shafts 6. A transmission belt 8 is sleeved around the outer periphery of the multiple rotating shafts 6, allowing the drive end of the motor 9 to simultaneously drive the multiple rotating shafts 6 to rotate via the transmission belt 8. Multiple evenly distributed rotating shafts 6 are installed inside the housing 4. Evenly distributed tension wheels 7 abut against the outer periphery of the transmission belt 8. Installing tension wheels 7 increases the contact area between the transmission belt 8 and the rotating shaft 6. A mounting plate 5 is installed at the front end of the rotating shaft 6. The mounting plate 5 is used to install electric push rods 1204. A clamping assembly 12 is provided inside the mounting plate 5 to clamp and fix the grinding wheel. Multiple clamping assemblies 12 each include an electric push rod 1204. The extension and retraction of the telescopic end of the electric push rod 1204 can drive the connecting rod 1203 to rotate. Two connecting rods 1203 are installed on the outer periphery of the telescopic end of the electric push rod 1204. Rotating the connecting rod 1203 can move the mounting rod 1205. The mounting rod 1205 is rotatably connected to one side of the connecting rod 1203. The mounting rod 1205 moves the clamping plates 1201 and 1202. A guide block 3 is fixedly connected to the bottom of the mounting rod 1205. Two guide grooves are formed inside the mounting plate 5, and the guide block 3 is located inside the guide grooves. Sliding the guide block 3 within the guide grooves restricts the movement of the mounting rod 1205. A clamping plate 1201 is fixedly connected to the front of the mounting rod 1205, and the clamping plate 1201 clamps and fixes the grinding wheel. Clamping plate 1201 is rotatably connected to clamping plate 2 1202. Clamping plate 2 1202 can clamp grinding wheels of different sizes by rotating. A spring 3 10 is installed inside clamping plate 2 1202. One end of spring 3 10 abuts against the inside of clamping plate 2 1202, and the other end of spring 3 10 abuts against the inside of clamping plate 1 1201. Spring 3 10 can push clamping plate 2 1202 to fit tightly against the grinding wheel. Rubber pads 11 are fixedly connected to one side of clamping plate 1 1201 and clamping plate 2 1202. Installing rubber pads 11 can increase the friction between clamping plate 1 1201 and clamping plate 2 1202 and the grinding wheel.

[0035] Reference Figure 1 , Figure 2 and Figure 5A ventilation assembly 1 is provided on the top of the housing 4 to enhance the airflow inside the housing 4. The ventilation assembly 1 includes a fan 107, which is fixedly connected to the top side of the housing 4. The operation of the fan 107 can drive the airflow. A ventilation pipe 102 is installed on the top side of the housing 4. The fan 107 and the ventilation pipe 102 are connected to each other through an air supply pipe 101. The airflow can enter the interior of the housing 4 through the ventilation pipe 102 and the air supply pipe 101. A ventilation channel 103 is opened inside the housing 4. A plurality of evenly distributed ventilation holes 105 are opened inside the housing 4. The ventilation holes 105 are connected to the ventilation channel 103. After the airflow enters the interior of the housing 4, it can be blown towards the grinding wheel from multiple directions through the ventilation channel 103 and the plurality of ventilation holes 105. A heater 104 is installed inside the ventilation pipe 102 to heat the airflow. A plurality of evenly distributed exhaust holes 106 are opened inside the rear side of the housing 4, and the airflow can be discharged from the exhaust holes 106.

[0036] Reference Figure 1 , Figure 4 A filter assembly 2 is installed inside the ventilation duct 102 to filter impurities in the airflow. The filter assembly 2 includes a filter plate 201, which is disposed inside the ventilation duct 102. The filter plate 201 can filter the airflow to remove impurities. Two movable shafts 206 are slidably connected inside the ventilation duct 102. One end of the movable shaft 206 can be inserted into the filter plate 201 to fix the filter plate 201 inside the ventilation duct 102. A guide plate 202 is installed on the outer periphery of the movable shaft 206 and slides inside the ventilation duct 102. The movable shaft 206 can be guided to move accurately. A spring 203 is sleeved on the outer periphery of the movable shaft 206. One end of the spring 203 abuts against one side of the guide plate 202, and the other end of the spring 203 is installed inside the ventilation pipe 102. The spring 203 can push the movable shaft 206 to move. A push plate 205 abuts against the rear side of the filter plate 201. Two springs 204 are installed on the rear side of the push plate 205. The rear end of the springs 204 is installed inside the ventilation pipe 102. The springs 204 can push the push plate 205 to move. The movement of the push plate 205 can push the filter plate 201 out of the ventilation pipe 102.

[0037] Working principle: When using this device, multiple grinding wheels are placed on the front of multiple mounting plates 5 respectively. Then, multiple electric push rods 1204 are activated. The telescopic ends of the electric push rods 1204 extend and drive the two adjacent connecting rods 1203 to rotate. During the rotation of the two connecting rods 1203, the two adjacent clamping plates 1201 can be moved towards the grinding wheel through the two mounting rods 1205, thereby clamping and fixing the grinding wheel. The clamping plate 1202 is pushed by the spring 10 to press against the grinding wheel, which can increase the clamping area of ​​the grinding wheel and thus enhance the stability of the grinding wheel.

[0038] After multiple grinding wheels are fixed, the heater 104 and the fan 107 can be started. The operation of the fan 107 can drive the airflow through the air supply pipe 101 and the ventilation pipe 102 into the housing 4. The heater 104 can heat the airflow. The heated airflow can be blown from multiple directions to the grinding wheel through the ventilation duct 103 and multiple ventilation holes 105, thereby heating the grinding wheel.

[0039] When airflow enters the ventilation duct 102, the filter plate 201 filters impurities in the airflow to prevent them from entering the housing 4 and clogging the ventilation duct 103. Impurities adhere to the surface of the filter plate 201. When the filter plate 201 needs cleaning, the two movable shafts 206 can be pulled to remove one end of each shaft from the inside of the filter plate 201. Then, the two springs 204 push the push plate 205 to move, causing the push plate 205 to push the filter plate 201 out of the ventilation duct 102. After that, the filter plate 201 can be cleaned to maintain its filtering effect.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A heating device for producing grinding wheels, comprising a housing (4), characterized in that: The top of the housing (4) is provided with a ventilation component (1) to enhance the airflow inside the housing (4). Multiple evenly distributed rotating shafts (6) are rotatably connected inside the housing (4). A mounting plate (5) is installed at the front end of the rotating shaft (6). A clamping component (12) is provided inside the mounting plate (5) to clamp and fix the grinding wheel. A motor (9) is installed on the rear side of the housing (4). The driving end of the motor (9) is connected to one of the rotating shafts (6). A transmission belt (8) is sleeved on the outer periphery of the multiple rotating shafts (6). Each of the clamping components (12) includes an electric push rod (1204). Two connecting rods (1203) are installed on the outer periphery of the telescopic end of the electric push rod (1204). An installation rod (1205) is rotatably connected to one side of the connecting rod (1203). A clamping plate (1201) is fixedly connected to the front side of the installation rod (1205). A clamping plate (1202) is rotatably connected inside the clamping plate (1201).

2. The heating device for producing grinding wheels according to claim 1, characterized in that: The ventilation assembly (1) includes a fan (107), which is fixedly connected to the top side of the housing (4). A ventilation pipe (102) is installed on the top side of the housing (4). The fan (107) and the ventilation pipe (102) are connected to each other through an air supply pipe (101). A ventilation channel (103) is provided inside the housing (4). A plurality of evenly distributed ventilation holes (105) are provided inside the housing (4). The ventilation holes (105) are connected to the ventilation channel (103). A heater (104) is installed inside the ventilation pipe (102). A plurality of evenly distributed exhaust holes (106) are provided inside the rear side of the housing (4). A filter assembly (2) is provided inside the ventilation pipe (102). The filter assembly (2) is used to filter impurities in the airflow.

3. The heating device for producing grinding wheels according to claim 2, characterized in that: The filter assembly (2) includes a filter plate (201), which is disposed inside the ventilation pipe (102). Two movable shafts (206) are slidably connected inside the ventilation pipe (102). A guide plate (202) is installed on the outer periphery of the movable shaft (206). A spring (203) is sleeved on the outer periphery of the movable shaft (206). One end of the spring (203) abuts against one side of the guide plate (202), and the other end of the spring (203) is installed inside the ventilation pipe (102).

4. The heating device for producing grinding wheels according to claim 1, characterized in that: The mounting rod (1205) is fixedly connected to a guide block (3) on its bottom side. The mounting plate (5) has two guide grooves inside, and the guide block (3) is located inside the guide groove.

5. The heating device for producing grinding wheels according to claim 1, characterized in that: A spring three (10) is installed inside the second clamping plate (1202). One end of the spring three (10) abuts against the inside of the second clamping plate (1202), and the other end of the spring three (10) abuts against the inside of the first clamping plate (1201).

6. The heating device for producing grinding wheels according to claim 1, characterized in that: The housing (4) is equipped with a plurality of evenly distributed tensioning rollers (7), which abut against the outer periphery of the transmission belt (8).

7. The heating device for producing grinding wheels according to claim 3, characterized in that: The filter plate (201) is abutted against the push plate (205) on the rear side, and two springs (204) are installed on the rear side of the push plate (205). The rear ends of the springs (204) are installed inside the ventilation pipe (102).

8. The heating device for producing grinding wheels according to claim 1, characterized in that: Rubber pads (11) are fixedly connected to one side of both clamping plate one (1201) and clamping plate two (1202).

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