Grinding wheel forming mechanism and grinding wheel preparation device

Abstract

The utility model provides a grinding wheel forming mechanism, which belongs to the field of grinding wheel preparation and comprises a base, two supporting columns are fixedly arranged on the base, and an operation table is fixedly arranged at the tops of the two supporting columns. The forming assembly comprises a fixed mold, two guide rods, a mounting plate, a movable mold, a lifting plate and an electric push rod, the fixed mold is fixedly arranged on the operation table, and an ejection assembly is arranged in the fixed mold; the utility model further discloses a grinding wheel manufacturing device which comprises the grinding machine for grinding the grinding wheel. According to the grinding wheel extrusion forming device, the forming assembly is arranged, extrusion forming operation of a grinding wheel can be carried out, operation is easy, use is convenient, the ejecting assembly and the connecting assembly are further arranged, the formed grinding wheel can be rapidly and conveniently ejected and taken out, time and labor are saved, the workload of workers is reduced, working efficiency is improved, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel preparation, in particular to a grinding wheel molding mechanism and a grinding wheel preparation device. Background Art

[0002] Application number: CN202123377032.8 A demoulding device for preparing a pill grinding wheel, comprising a base, a demoulding assembly and a fastening assembly, wherein a fixed mold is fixedly installed in the middle of the top of the base, and a movable mold is movably installed on the top of the fixed mold; the demoulding assembly comprises a lower mold cavity and an upper mold cavity, wherein the lower mold cavity and the upper mold cavity are respectively arranged on the opposite side of the fixed mold and the movable mold, and a fixed groove is arranged in the middle of the top of the base. The demoulding device for preparing a pill grinding wheel, by providing a demoulding assembly and a fastening assembly, when demoulding is required, the nut is twisted to separate it from the threaded rod, the fixed plate is lifted upward to remove the movable mold, and the cylinder is started to drive the demoulding plate to move upward to the outside of the fixed mold, so that demoulding can be completed, and manual demoulding is not required, which greatly improves the demoulding efficiency. The annular sealing groove and the annular sealing block strengthen the sealing of the connection between the fixed mold and the movable mold, which is conducive to practical use.

[0003] Although the above technology greatly improves the demoulding efficiency, before demoulding, the two nuts need to be unscrewed in sequence, the two buffer springs need to be removed, the fixing plate needs to be taken out, and finally the movable mold needs to be removed before the demoulding operation can be performed. These operations also need to be performed during installation. The operation process is complicated, which increases the workload of the staff, is time-consuming and labor-intensive, is not practical, and reduces work efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a grinding wheel forming mechanism.

[0005] The embodiment of the utility model provides a grinding wheel forming mechanism, comprising:

[0006] A base, wherein two supporting columns are fixedly arranged on the base, and an operating table is fixedly arranged on the top of the two supporting columns;

[0007] A molding assembly, the molding assembly includes a fixed mold, two guide rods, a mounting plate, a movable mold, a lifting plate and an electric push rod. The fixed mold is fixedly arranged on an operating table, and a ejector assembly is arranged in the fixed mold. The two guide rods are fixedly arranged in parallel at the two ends of the top of the fixed mold, the mounting plate is fixedly arranged on the top of the two guide rods, the two guide rods are both slidably arranged through the movable mold and the two ends of the lifting plate, the lifting plate is arranged above the movable mold, the first springs are fixedly arranged at the two ends of the top of the movable mold, the other ends of the two first springs are fixedly arranged at the bottom of the lifting plate, the two guide rods are respectively movably arranged through the first springs on the same side, the electric push rod is fixedly arranged through the mounting plate, and the output end of the electric push rod is fixedly arranged on the top of the lifting plate.

[0008] Furthermore, the ejection assembly includes a ejection plate, a connecting column, a push plate, two first connecting rods and two second connecting rods, the ejection plate is slidably arranged in the fixed mold, the connecting column is fixedly arranged at the bottom of the ejection plate, the connecting column passes through the bottom of the fixed mold and the operating table for sliding, a limiting block is fixedly arranged at the bottom of the connecting column, the two supporting columns respectively pass through the two ends of the push plate for sliding, the two first connecting rods are respectively fixedly arranged at the two ends of the top of the push plate, the two first connecting rods both pass through the operating table for sliding, the two second connecting rods are respectively fixedly arranged at the two ends of the bottom of the lifting plate, and a connecting assembly is arranged between the two first connecting rods and the second connecting rods on the same side.

[0009] Further, the connecting assembly includes a first fixed block, a second fixed block, a rotating rod and a clamping block, the first fixed block is fixedly set on the top of the first connecting rod, the second fixed block is fixedly set on the bottom of the second connecting rod, the rotating rod is hinged on one side of the second fixed block, the clamping block is fixedly set on the bottom of the rotating rod, a clamping slot is set on one side of the first fixed block, and the rotating rod is matched with the clamping slot.

[0010] Furthermore, the bottoms of the two clamping blocks are both arranged in an inclined surface, and the two clamping blocks are respectively arranged in cooperation with the first fixing block on the same side.

[0011] Furthermore, second springs are fixedly arranged at both ends of the top of the base, and the two support columns are respectively penetrated by the second springs on the sides that are movably arranged.

[0012] The utility model also discloses a grinding wheel preparation device, which comprises the grinding wheel forming mechanism.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. A fixed mold and a movable mold are set. The lifting plate is driven downward by an electric push rod. The lifting plate drives the movable mold downward through two first springs and presses against the fixed mold to extrude the grinding wheel. The operation is simple and easy to use.

[0015] 2. A first fixed block and a clamping block are provided. When the second connecting rod drives the rotating rod to move downward through the second fixed block, the clamping block will be driven downward by the rotating rod to resist the first fixed block. At this time, the first fixed block squeezes the inclined surface of the clamping block, which can push the clamping block outward and drive the bottom end of the rotating rod to rotate outward at the same time. When the clamping block moves to the bottom of the first fixed block, under the action of gravity, the bottom end of the rotating rod rotates inward and resets to be locked in the clamping groove. When the second connecting rod drives the rotating column to move upward through the second fixed block, the clamping block will be driven upward by the rotating rod to pull up the first fixed block, thereby driving the push plate to move upward through the first connecting rod. The operation is simple.

[0016] 3. A top plate and a push plate are set. The two second connecting rods are driven to move upward through the lifting plate. The two second connecting rods drive the push plate to move upward through the two first connecting rods. The push plate moves upward to lift the limit block. The limit block drives the top plate to move upward through the connecting column. When the movable mold is separated from the fixed mold, the top plate moves upward to push out the formed grinding wheel, which is convenient for the staff to take out.

[0017] To sum up, the utility model is provided with a molding component, which can perform extrusion molding operations on the grinding wheel. The operation is simple and easy to use. A lifting component and a connecting component are also provided, which can quickly and conveniently lift and remove the formed grinding wheel, saving time and effort, reducing the workload of the staff, improving work efficiency, and increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the grinding wheel forming mechanism described in the embodiment of the utility model.

[0019] Figure 2 It is a bottom stereogram of the grinding wheel forming mechanism described in the embodiment of the utility model.

[0020] Figure 3 It is an enlarged view of point A in the grinding wheel forming mechanism described in the embodiment of the utility model.

[0021] Figure 4 It is a cross-sectional view of the fixed mold in the grinding wheel forming mechanism described in the embodiment of the utility model.

[0022] In the above drawings: 1 base, 2 support column, 3 operating table, 4 fixed mold, 5 top plate, 6 connecting column, 7 limit block, 8 guide rod, 9 mounting plate, 10 movable mold, 11 lifting plate, 12 first spring, 13 electric push rod, 14 push plate, 15 second spring, 16 first connecting rod, 17 first fixed block, 18 second connecting rod, 19 second fixed block, 20 rotating rod, 21 card block, 22 card slot. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-Figure 4 As shown, the embodiment of the utility model proposes a grinding wheel forming mechanism, comprising:

[0025] A base 1, on which two support columns 2 are fixedly arranged, an operating table 3 is fixedly arranged on the top of the two support columns 2, and second springs 15 are fixedly arranged at both ends of the top of the base 1, and the two support columns 2 are respectively penetrated by the second springs 15 on the side and are movably arranged, and the two second springs 15 play a buffering role on the push plate 14 to prevent the push plate 14 from directly hitting the base 1 and causing damage;

[0026] The molding assembly includes a fixed mold 4, two guide rods 8, a mounting plate 9, a movable mold 10, a lifting plate 11 and an electric push rod 13. The fixed mold 4 is fixedly arranged on the operating table 3. The two guide rods 8 are fixedly arranged in parallel at the two ends of the top of the fixed mold 4. The mounting plate 9 is fixedly arranged on the top of the two guide rods 8. The two guide rods 8 are both slidably arranged through the two ends of the movable mold 10 and the lifting plate 11. The two guide rods 8 play a guiding role for the movable mold 10 and the lifting plate 11. The lifting plate 11 is arranged above the movable mold 10;

[0027] The first springs 12 are fixedly arranged at both ends of the top of the movable mold 10, and the other ends of the two first springs 12 are fixedly arranged at the bottom of the lifting plate 11. The two guide rods 8 are respectively penetrated through the first springs 12 on the same side and are movably arranged. The two first springs 12 play a buffering role for the movable mold 10 and increase the service life. The electric push rod 13 is fixedly arranged through the mounting plate 9, and the output end of the electric push rod 13 is fixedly arranged on the top of the lifting plate 11;

[0028] A material ejection assembly is provided in the fixed mold 4, and the material ejection assembly includes a top plate 5, a connecting column 6, a push plate 14, two first connecting rods 16 and two second connecting rods 18. The top plate 5 is slidably arranged in the fixed mold 4, and the top plate 5 is slidably arranged against the inner wall of the fixed mold 4, so that the raw material for making the grinding wheel will not fall into the inner bottom of the fixed mold 4 from the gap. The connecting column 6 is fixedly arranged at the bottom of the top plate 5, and the connecting column 6 penetrates the bottom of the fixed mold 4 and the operating table 3 to slide. A limit block 7 is fixedly arranged at the bottom of the connecting column 6;

[0029] The two support columns 2 are respectively slidably disposed through the two ends of the push plate 14, the two first connecting rods 16 are respectively fixedly disposed at the two ends of the top of the push plate 14, the two first connecting rods 16 are both slidably disposed through the operating table 3, the two second connecting rods 18 are respectively fixedly disposed at the two ends of the bottom of the lifting plate 11, and connecting components are disposed between the two first connecting rods 16 and the second connecting rods 18 on the same side;

[0030] The connecting assembly includes a first fixed block 17, a second fixed block 19, a rotating rod 20 and a clamping block 21. The first fixed block 17 is fixedly arranged on the top of the first connecting rod 16, the second fixed block 19 is fixedly arranged on the bottom of the second connecting rod 18, the rotating rod 20 is hingedly arranged on one side of the second fixed block 19, the clamping block 21 is fixedly arranged on the bottom of the rotating rod 20, a handle is fixedly arranged on the outer side of the clamping block 21 to facilitate pulling the clamping block 21 to move, a clamping slot 22 is arranged on one side of the first fixed block 17, and the rotating rod 20 is matched with the clamping slot 22 so that the rotating rod 20 can be clamped into the clamping slot 22;

[0031] The bottoms of the two clamping blocks 21 are both arranged in an inclined surface, and the two clamping blocks 21 are respectively arranged in cooperation with the first fixing blocks 17 on the same side, so that the two first fixing blocks 17 can squeeze the inclined surfaces of the corresponding clamping blocks 21, push the two clamping blocks 21 outward, and drive the bottom ends of the corresponding rotating rods 20 to rotate outward at the same time;

[0032] The utility model also discloses a grinding wheel preparation device, which comprises the grinding wheel forming mechanism.

[0033] The detailed working process of the utility model is as follows:

[0034] 1. When in use, the staff first puts the raw material for making the grinding wheel into the fixed mold 4, and then drives the lifting plate 11 to move downward through the electric push rod 13. The lifting plate 11 drives the movable mold 10 to move downward through the two first springs 12. The movable mold 10 moves downward and abuts against the fixed mold 4 to extrude the raw material. At the same time, the lifting plate 11 drives the second fixed block 19 to move downward through the second connecting rod 18. The second fixed block 19 drives the clamping block 21 to move downward through the rotating rod 20. The clamping block 21 moves downward and abuts against the first fixed block 17. The first fixed block 17 squeezes the inclined surface of the clamping block 21, pushes the clamping block 21 outward, and drives the bottom end of the rotating rod 20 to rotate outward at the same time. When the clamping block 21 moves to the bottom of the first fixed block 17, under the action of gravity, the bottom end of the rotating rod 20 rotates inward and resets, and is clamped into the clamping slot 22 to complete the connection. The connection method on both sides is the same;

[0035] 2. When the grinding wheel is formed, the staff drives the lifting plate 11 to move upward through the electric push rod 13. The lifting plate 11 drives the movable mold 10 to move upward and separate from the fixed mold 4 through the two first springs 12. At the same time, the lifting plate 11 drives the second connecting rod 18 to move upward. The second connecting rod 18 drives the rotating rod 20 to move upward through the second fixed block 19. The rotating rod 20 drives the clamping block 21 to move upward. The clamping block 21 pulls up the first fixed block 17, thereby driving the push plate 14 to move upward through the first connecting rod 16. The transmission mode on both sides is the same. The push plate 14 moves upward to push the limit block 7 upward. The limit block 7 drives the top plate 5 upward through the connecting column 6 to push the formed grinding wheel out of the fixed mold 4;

[0036] 3. Finally, the staff takes out the formed grinding wheel, and then pulls the two handles outward in turn, driving the corresponding block 21 to move outward, and at the same time drives the two rotating rods 20 to rotate outward and separate from the corresponding slots 22. The push plate 14 drives the two first connecting rods 16 to move downward under the action of gravity, and then the next operation can be carried out.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Grinding wheel forming mechanism, characterized in that: include: A base (1), wherein two support columns (2) are fixedly arranged on the base (1), and an operating table (3) is fixedly arranged on the top of the two support columns (2); A molding assembly, the molding assembly comprising a fixed mold (4), two guide rods (8), a mounting plate (9), a movable mold (10), a lifting plate (11) and an electric push rod (13), the fixed mold (4) being fixedly arranged on an operating table (3), a material ejection assembly being arranged inside the fixed mold (4), the two guide rods (8) being fixedly arranged in parallel at the two ends of the top of the fixed mold (4), the mounting plate (9) being fixedly arranged at the top of the two guide rods (8), the two guide rods (8) both passing through the movable mold (10) and the lifting plate (11), and the movable mold (10) and the lifting plate (11). The two ends of the lifting plate (11) are slidably arranged, the lifting plate (11) is arranged above the movable mold (10), the first springs (12) are fixedly arranged at the two ends of the top of the movable mold (10), the other ends of the two first springs (12) are fixedly arranged at the bottom of the lifting plate (11), the two guide rods (8) are respectively penetrated through the first springs (12) on the same side and are movably arranged, the electric push rod (13) is penetrated through the mounting plate (9) and is fixedly arranged, and the output end of the electric push rod (13) is fixedly arranged on the top of the lifting plate (11).

2. The grinding wheel forming mechanism according to claim 1, characterized in that: in: The ejection assembly comprises an ejection plate (5), a connecting column (6), a push plate (14), two first connecting rods (16) and two second connecting rods (18); the ejection plate (5) is slidably arranged in the fixed mold (4); the connecting column (6) is fixedly arranged at the bottom of the ejection plate (5); the connecting column (6) penetrates the bottom of the fixed mold (4) and the operating table (3) for sliding arrangement; a limiting block (7) is fixedly arranged at the bottom of the connecting column (6); the two support columns (2) penetrate the two ends of the push plate (14) for sliding arrangement respectively; the two first connecting rods (16) are fixedly arranged at the two ends of the top of the push plate (14); the two first connecting rods (16) penetrate the operating table (3) for sliding arrangement; the two second connecting rods (18) are fixedly arranged at the two ends of the bottom of the lifting plate (11); and a connecting assembly is arranged between the two first connecting rods (16) and the second connecting rods (18) on the same side.

3. The grinding wheel forming mechanism according to claim 2, characterized in that: in: The connecting assembly comprises a first fixed block (17), a second fixed block (19), a rotating rod (20) and a clamping block (21); the first fixed block (17) is fixedly arranged on the top of the first connecting rod (16); the second fixed block (19) is fixedly arranged on the bottom of the second connecting rod (18); the rotating rod (20) is hingedly arranged on one side of the second fixed block (19); the clamping block (21) is fixedly arranged on the bottom of the rotating rod (20); a clamping groove (22) is arranged on one side of the first fixed block (17); and the rotating rod (20) is arranged in cooperation with the clamping groove (22).

4. The grinding wheel forming mechanism according to claim 3, characterized in that: in: The bottoms of the two clamping blocks (21) are both arranged in an inclined surface, and the two clamping blocks (21) are respectively arranged in cooperation with the first fixing block (17) on the same side.

5. The grinding wheel forming mechanism according to claim 1, characterized in that: in: Second springs (15) are fixedly arranged at both ends of the top of the base (1), and the two support columns (2) are movably arranged to penetrate the second springs (15) on the sides thereof.

6. A grinding wheel preparation device, characterized in that: The grinding wheel preparation device comprises the grinding wheel forming mechanism described in any one of claims 1-5.

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