Feeding machine for grinding wheel production

Abstract

The utility model belongs to the technical field of grinding wheel raw material feeding application, and particularly relates to a feeding machine for grinding wheel production. A second circular box body is rotationally assembled in a first circular box body in a sealed mode, and four curved grooves are formed in the front side of a first adjusting plate in a surrounding mode; a second adjusting plate is fixedly mounted at the ends, close to the center in the second circular box body, of the connecting rods, and four through grooves are formed in the front side of the second adjusting plate in a cross shape; one ends of the four assembling rods are fixedly connected with the four moving plates respectively, and the front sides of the four adjusting blocks are fixedly connected with one ends of the four assembling rods respectively; the transmission part is installed on the rear side of the second circular box body. The transmission assembly is installed on the rear side of the first circular box body. The quantitative feeding device is simple in structure and reasonable in design, the loading volume of the four transparent sleeves can be adjusted when the quantitative feeding device is used, and therefore the quantitative feeding device can be suitable for quantitative feeding when grinding wheels of different sizes are produced, and applicability and practicability are effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of grinding wheel raw material feeding application technology, specifically relating to a feeding machine for grinding wheel production. Background Technology

[0002] In grinding, grinding wheels are the most commonly used grinding tools. Grinding wheels are mainly composed of abrasive, bonding agent and pores. The type and size of the abrasive directly affect the grinding effect and application range of the grinding wheel. A feeder is required for feeding during the production of grinding wheels.

[0003] In the prior art, such as the grinding wheel production feeding machine with patent application number CN2022228765540, a quantitative component is set at the bottom to feed the internal raw materials in a quantitative manner, so as to maintain the consistency of grinding wheel processing quality and effectively improve the accuracy of grinding wheel feeding. However, the volume of the material trough used for loading cannot be adjusted during use. When producing grinding wheels of different sizes, the amount of raw materials required to be added is also different. Therefore, the fixed volume trough is not suitable for feeding grinding wheels of different sizes, and its applicability needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding machine for grinding wheel production, which allows for adjustment of the volume of four transparent sleeves used for feeding materials during use. This makes it suitable for quantitative feeding when producing grinding wheels of different sizes, effectively improving its applicability and practicality.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0006] A feeding machine for grinding wheel production, comprising

[0007] The first circular box has pipes fixedly connected to both its upper and lower sides;

[0008] The second circular box is rotatably and sealedly assembled inside the first circular box. Four transparent sleeves are uniformly and fixedly connected inside the second circular box, and each of the four transparent sleeves is slidably and sealedly assembled with a movable plate inside.

[0009] A rotating shaft is rotatably mounted on the center of the rear inner wall of the second circular housing.

[0010] The first adjusting plate is fixedly installed at the front end of the rotating shaft, and four curved grooves are opened around the front side of the first adjusting plate.

[0011] A number of connecting rods are provided, and the connecting rods are evenly arranged around the center of the interior of the second circular box. A second adjusting plate is fixedly installed at one end of the connecting rods near the center of the interior of the second circular box. The front side of the second adjusting plate has four through slots distributed in a cross shape.

[0012] The assembly rods are provided in four parts, and one end of each of the four assembly rods is fixedly connected to one of the four movable plates.

[0013] The adjustment block is provided in four parts. The four adjustment blocks are slidably assembled in the four through slots. The rear side of the four adjustment blocks extends into the four curved slots. The front side of the four adjustment blocks is fixedly connected to one end of the four assembly rods.

[0014] A transmission component, which is installed on the rear side of the second circular housing, is used to drive the rotating shaft to rotate;

[0015] A transmission assembly is installed on the rear side of the first circular housing and is used to drive the second circular housing to rotate;

[0016] A storage mechanism is installed on the top of the upper pipe.

[0017] As a preferred technical solution, the transmission component includes a first motor, which is fixedly installed on the rear side of the second circular housing. The output shaft of the first motor is connected to the rotating shaft for transmission. A door is provided on the front side of the first circular housing, and a controller is fixedly installed on the front side of the door. The first motor is electrically connected to the controller.

[0018] As a preferred technical solution, the transmission assembly includes a second motor, an assembly box is fixedly installed on the rear side of the second circular housing, the second motor is fixedly installed on the rear side of the first circular housing, the output shaft of the second motor is connected to the assembly box for transmission, and the second motor is electrically connected to the controller.

[0019] As a preferred technical solution, the storage mechanism includes a conical storage tank, which is fixedly connected to the top of the upper pipe. A feed hopper is fixedly installed on the rear side of the top of the conical storage tank. Two support columns are arranged on both the left and right sides of the conical storage tank, and a buffer pad is provided at the bottom of each of the four support columns.

[0020] As a preferred technical solution, a third motor is fixedly installed at the center of the top of the conical storage tank, and the output shaft of the third motor extends into the interior of the conical storage tank and is fixedly connected to a screw rod.

[0021] As a preferred technical solution, all four transparent sleeves are provided with scale lines around their periphery.

[0022] The beneficial effects of this utility model are:

[0023] In use, the rotating shaft can be adjusted by the transmission components. The rotating shaft drives the first adjusting plate to rotate. The first adjusting plate can synchronously drive the four adjusting blocks to close and move together through the curved contours of the four curved grooves. This, in turn, drives the four moving plates to move simultaneously. The volume of the transparent sleeve can be determined by the position of the moving plate inside the transparent sleeve. In this way, the volume of the four transparent sleeves can be easily adjusted for quantitative loading and discharging. It is suitable for the production of grinding wheels of different sizes, and its applicability is further improved. Attached Figure Description

[0024] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a partial cross-sectional view of the present invention. Figure 1 ;

[0027] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the first embodiment of this utility model;

[0028] Figure 4 This is a schematic diagram of the assembly box and the second circular box body of the present invention.

[0029] Figure 5 This is a schematic diagram of a second partial cross-sectional structure of the present invention;

[0030] Figure 6 This is a schematic diagram of the third partial cross-sectional structure of this utility model;

[0031] Figure 7 This is a partial cross-sectional view of the present invention. Figure 2 .

[0032] Reference numerals in the attached drawings: First circular box 1, pipe 11, box door 12, second circular box 2, transparent sleeve 21, scale line 211, moving plate 22, rotating shaft 23, first adjusting plate 3, curved groove 31, connecting rod 4, second adjusting plate 41, through groove 42, assembly rod 5, adjusting block 6, transmission component 7, first motor 71, controller 72, transmission assembly 8, second motor 81, assembly box 82, storage mechanism 9, conical storage tank 91, feed hopper 92, support column 93, buffer pad 94, third motor 95, screw rod 96. Detailed Implementation

[0033] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] like Figure 1-7 As shown, this utility model discloses a feeding machine for grinding wheel production, comprising:

[0035] The first circular box 1 has pipes 11 fixedly connected to both its upper and lower sides;

[0036] The second circular box 2 is rotatably and sealed inside the first circular box 1. Four transparent sleeves 21 are uniformly and fixedly connected inside the second circular box 2. Each of the four transparent sleeves 21 is slidably and sealed with a movable plate 22. Each of the four transparent sleeves 21 has a scale line 211 around its perimeter. The volume of the transparent sleeves 21 can be directly viewed through the transparent sleeves 21. The amount of material held can be determined by comparing the position of the movable plate 22.

[0037] Rotary shaft 23 is rotatably mounted on the center of the rear inner wall of the second circular box 2;

[0038] The first adjusting plate 3 is fixedly installed at the front end of the rotating shaft 23, and four curved grooves 31 are opened around the front side of the first adjusting plate 3.

[0039] Connecting rod 4, several of them are evenly arranged around the center of the second circular box 2. The second adjusting plate 41 is fixedly installed at one end of the connecting rod 4 near the center of the second circular box 2. The front side of the second adjusting plate 41 has four through slots 42 arranged in a cross shape.

[0040] There are four assembly rods 5, one end of which is fixedly connected to four movable plates 22 respectively.

[0041] There are four adjusting blocks 6. The four adjusting blocks 6 are slidably assembled in the four through slots 42. The rear sides of the four adjusting blocks 6 extend into the four curved slots 31 respectively. The front sides of the four adjusting blocks 6 are fixedly connected to one end of the four assembly rods 5 respectively.

[0042] The transmission component 7 is installed on the rear side of the second circular housing 2 and is used to drive the rotating shaft 23 to rotate. Specifically, the transmission component 7 includes a first motor 71, which is fixedly installed on the rear side of the second circular housing 2. The output shaft of the first motor 71 is connected to the rotating shaft 23. The front side of the first circular housing 1 is provided with a door 12, and a controller 72 is fixedly installed on the front side of the door 12. The first motor 71 is electrically connected to the controller 72.

[0043] When the volume of the four transparent sleeves 21 needs to be adjusted, the controller 72 only needs to start the first motor 71. The output shaft of the first motor 71 can drive the rotating shaft 23 to rotate in both forward and reverse directions. Figure 5 and Figure 6As shown, when the rotating shaft 23 rotates in the forward direction, the four curved grooves 42 generate an outward pushing force, which can push the four adjusting blocks 6 away from each other at the same time. Then, the four assembly rods 5 push the four moving plates 22 to move away from each other, that is, they all move towards the side closer to the inner wall of the second circular box 2. The space of the four transparent sleeves 21 is reduced. Conversely, when the rotating shaft 23 rotates in the reverse direction, the four moving plates 22 move closer to each other, and the space of the four transparent sleeves 21 for loading materials is increased. This operation can easily and conveniently complete the adjustment of the space of the four transparent sleeves 21 for loading materials.

[0044] The transmission assembly 8 is installed on the rear side of the first circular housing 1 and is used to drive the second circular housing 2 to rotate. Specifically, the transmission assembly 8 includes a second motor 81. An assembly box 82 is fixedly installed on the rear side of the second circular housing 2. The second motor 81 is fixedly installed on the rear side of the first circular housing 1. The output shaft of the second motor 81 is connected to the assembly box 82 for transmission. The second motor 81 is electrically connected to the controller 72.

[0045] The operator controls the second motor 81 to start via the controller 72. The second motor 81 can drive the second circular box 2 to rotate evenly via the output shaft, thereby driving the four transparent sleeves 21 to align with the upper and lower pipes 11 in sequence for material discharge. The upper and lower pipes 11 are symmetrically positioned, and the four transparent sleeves 21 are also evenly distributed. Each time, the second motor 81 can drive one transparent sleeve 21 to align with the upper pipe 11, and at the same time, one of the transparent sleeves 21 containing the raw material will also align with the lower pipe 11 to discharge the material. The operation is simple and convenient.

[0046] The storage mechanism 9 is installed on the top of the upper pipe 11. Specifically, the storage mechanism 9 includes a conical storage tank 91, which is fixedly connected to the top of the upper pipe 11. A feed hopper 92 is fixedly installed on the rear side of the top of the conical storage tank 91. Two support columns 93 are arranged on both the left and right sides of the conical storage tank 91, and a buffer pad 94 is provided at the bottom of each of the four support columns 93.

[0047] In the initial state, the four support columns 93 can provide stable support for the conical storage tank 91. When adding raw materials, the grinding wheel raw materials are added into the conical storage tank 91 through the feed hopper 92. When the transparent sleeve 21 is aligned with the upper pipe 11, the raw materials will fall into the transparent sleeve 21 due to gravity. In this way, the second circular box 2 is controlled to rotate at a uniform speed, and quantitative automatic feeding can be performed.

[0048] A third motor 95 is fixedly installed at the top center of the conical storage tank 91. The output shaft of the third motor 95 extends into the conical storage tank 91 and is fixedly connected to a screw rod 96. When in use, the third motor 95 is started, and the third motor 95 drives the screw rod 96 to convey material to the discharge end at the bottom of the conical storage tank 91, so as to avoid material blockage.

[0049] The device is used as follows:

[0050] In the initial state, the volume of material loaded into the transparent sleeve 21 is adjusted according to the quality of the produced grinding wheel. During adjustment, the material is dropped according to the position of the moving plate 22 relative to the scale line 211. Taking the upper transparent sleeve 21 as an example, when the moving plate 22 moves upward, the volume of material loaded into the transparent sleeve 21 decreases, and when it moves downward, the volume of material loaded into the transparent sleeve 21 increases. In this way, by adjusting the quantitative material dropping amount, it can be applied to the processing of grinding wheels of different qualities.

[0051] During adjustment, the operator only needs to drive the transmission component 7 through the controller 72 to start the transmission component 7. The transmission component 7 drives the rotating shaft 23 to rotate. The second adjusting plate 41 is in a fixed state. When the first adjusting plate 3 rotates in the forward or reverse direction, the curved surface shape of the four curved grooves 31 can push the four adjusting blocks 6 to move closer or further away from each other. This, in turn, drives the four moving plates 22 to move closer or further away from each other, thereby achieving volume adjustment. When feeding material, after the uppermost transparent sleeve 21 is filled with raw material, the operator drives the second circular box 2 to rotate evenly at a certain angle through the transmission component 8, which drives the adjacent transparent sleeve 21 to move to the lower pipe 11 for feeding. Repeat the above operation. When the transparent sleeve 21 filled with raw material moves to the state of being aligned with the lower pipe 11, quantitative feeding can be performed. The operation is simple and convenient.

[0052] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A charging machine for grinding wheel production, characterized by: Comprising The first circular box (1), both sides are fixedly connected with pipeline (11); The second circular box (2), the second circular box (2) is rotatably and sealingly assembled in the first circular box (1), and four transparent sleeves (21) are uniformly and fixedly connected in the second circular box (2); the inner side of the four transparent sleeves (21) is slidingly and sealingly assembled with a moving plate (22); The rotating shaft (23) is rotatably assembled in the central inner wall of the rear side of the second circular box (2); The first adjusting plate (3) is fixedly installed on the front end of the rotating shaft (23), and four curved grooves (31) are formed in the front side of the first adjusting plate (3); The connecting rod (4) is provided with a plurality of connecting rods (4), which are uniformly and fixedly connected in the central inner wall of the second circular box (2); the second adjusting plate (41) is fixedly installed on one end of the connecting rod (4) close to the central inner wall of the second circular box (2), and four through grooves (42) are formed in the front side of the second adjusting plate (41) in a cross shape; The assembly rod (5) is provided with four assembly rods (5), and one end of the four assembly rods (5) is fixedly connected with the four moving plates (22) respectively; The adjusting block (6) is provided with four adjusting blocks (6), which are slidingly assembled in the four through grooves (42) respectively, and the rear side of the four adjusting blocks (6) extends into the four curved grooves (31) respectively, and the front side of the four adjusting blocks (6) is fixedly connected with one end of the four assembly rods (5) respectively; The transmission member (7) is installed on the rear side of the second circular box (2), which is used for driving the rotating shaft (23) to rotate; The transmission assembly (8) is installed on the rear side of the first circular box (1), which is used for driving the second circular box (2) to rotate; The storage mechanism (9) is installed on the top of the upper pipeline (11).

2. The material charging machine for grinding wheel production according to claim 1, characterized in that: The transmission member (7) comprises a first motor (71), the first motor (71) is fixedly installed on the rear side of the second circular box (2), the output shaft of the first motor (71) is in transmission connection with the rotating shaft (23), the front side of the first circular box (1) is provided with a box door (12), the front side of the box door (12) is fixedly installed with a controller (72), and the first motor (71) and the controller (72) are in electric connection.

3. The material charging machine for grinding wheel production according to claim 2, characterized in that: The transmission assembly (8) comprises a second motor (81), the second motor (81) is fixedly installed on the rear side of the first circular box (1), the output shaft of the second motor (81) is in transmission connection with the assembly box (82), and the second motor (81) and the controller (72) are in electric connection.

4. The material feeding machine for grinding wheel production according to claim 1, characterized in that: The storage mechanism (9) includes a conical storage tank (91) fixedly communicated with the top of the upper pipeline (11), a feeding hopper (92) fixedly installed at the top rear side of the conical storage tank (91), and two supporting columns (93) fixedly installed at the left and right sides of the conical storage tank (91).

5. The material charging machine for grinding wheel production according to claim 4, characterized in that: A third motor (95) is fixedly installed at the top center of the conical storage tank (91), and the output shaft of the third motor (95) extends into the conical storage tank (91) and is fixedly connected with a screw rod (96).

6. The material charging machine for grinding wheel production according to claim 1, characterized in that: The periphery of each of the four transparent sleeves (21) is provided with a scale line (211).

Images