A rough mill baffle turner

Abstract

The utility model relates to material turning baffle technical field discloses a kind of coarse mill baffle material turning device, including first baffle, second baffle and third baffle, second baffle and third baffle are sequentially spliced in the front end of first baffle, and form ladder shape, still be provided with the long screw rod that is through the first baffle, second baffle and third baffle are penetrated, the end of long screw rod is fixed with the abutment plate that is attached to the surface of third baffle, and the outer ring of other end of long screw rod is connected with the nut that is abutted on the surface of first baffle by screwing, the bottom both sides of first baffle, second baffle and third baffle are provided with arc edge.The utility model technical scheme is changed into three-stage ladder baffle by the original baffle, utilizes roller rotation power and baffle left and right propulsion power, so that ceramic raw materials are automatically turned when being pushed by reaction force through ladder position, realize automatic material turning action, reduce worker's labor intensity, effectively avoid the phenomenon that material turning times are not enough, and improve material turning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of material turning baffle technology, specifically a material turning device for a coarse grinding mill baffle. Background Technology

[0002] Copper-clad ceramics, also known as copper-clad ceramic substrates, are a type of electronic base material made by directly sintering copper foil onto the ceramic surface using DCB (Direct Copper Bond) technology. The raw materials for its production include ceramic substrates. Before the ceramic substrates are sintered, the ceramic raw materials need to be bonded and mixed using a coarse mill. The coarse mill uses two close rollers to continuously squeeze the ceramic raw materials, and manual turning is performed to ensure uniform mixing. Baffles are also installed at both ends of the two rollers to block the material.

[0003] However, in practice, manual turning of the material is required, which is labor-intensive for workers and results in insufficient turning frequency and low turning efficiency. Therefore, we propose a baffle turning device for a coarse grinding mill. Utility Model Content

[0004] The purpose of this utility model is to provide a material turning device for a coarse grinding mill baffle. By transforming the original baffle into a three-stage stepped baffle, the rotational power of the rollers and the left and right pushing power of the baffle are used to push the ceramic raw material through the stepped position by the reaction force and automatically turn it over, thereby realizing automatic material turning action, reducing the labor intensity of workers, effectively avoiding the phenomenon of insufficient material turning times, and improving material turning efficiency, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coarse grinding mill baffle turning device, comprising a first baffle, a second baffle, and a third baffle. The second and third baffles are sequentially spliced ​​and placed at the front end of the first baffle, forming a stepped shape. A long screw is also provided, passing through the first, second, and third baffles via a through-hole. One end of the long screw is fixed with a stop plate that contacts the surface of the third baffle, and the outer ring of the other end of the long screw is connected to a nut that abuts against the surface of the first baffle by a screw connection. The bottom sides of the first, second, and third baffles are all provided with arc edges, and the arc edges of the three are aligned with each other.

[0006] By adopting the above technical solution, and by setting up multi-stage stepped baffles, the rotational power of the rollers and the left and right pushing power of the electric push rods on the first baffle, the second baffle and the third baffle are made to interact with each other and be automatically turned over.

[0007] Optionally, both the second and third baffles are provided with multiple layers, and each layer of material constituting the second and third baffles has the same thickness.

[0008] By adopting the above technical solution, the setting of multiple layers of second and third baffles allows the thickness of each baffle to be variable, which can meet other flipping needs.

[0009] Optionally, the surfaces of the second and third baffles at the through-hole position are provided with annular grooves, and the abutment of the long screw abuts against the grooves.

[0010] Optionally, each layer of the second and third baffles has a groove on its surface that communicates with the through hole.

[0011] Optionally, the end surface of the long screw is provided with a hexagonal groove.

[0012] By adopting the above technical solution, when it is necessary to tighten the nut on the outer ring of the long screw, an Allen wrench can be inserted into the hexagonal groove to lock the long screw and prevent it from rotating, thereby ensuring that the nut can be fully tightened.

[0013] Optionally, a back plate is fixed to the back of the first baffle by a locking bolt, an electric push rod is installed at the rear end of the back plate, a mounting plate is fixed to the end of the electric push rod, and a mounting hole is opened on the surface of the mounting plate.

[0014] By adopting the above technical solution, the combination of the first baffle, the second baffle, and the third baffle can be fixed by an electric push rod and then driven to move left and right.

[0015] Optionally, the thickness of the abutment is not greater than the depth of the groove, and the diameter of the abutment is smaller than the diameter of the groove.

[0016] By adopting the above technical solution, the baffle can be completely contained in the plate groove, avoiding protrusion from the surface of the baffle.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0018] 1. The technical solution of this application transforms the original baffle into a three-stage stepped baffle. By utilizing the rotational power of the rollers and the left-right pushing power of the baffle, the ceramic raw material is pushed by the reaction force when passing through the stepped position, which automatically flips the material, thereby realizing automatic material flipping. This reduces the labor intensity of workers, effectively avoids the phenomenon of insufficient material flipping, and improves material flipping efficiency.

[0019] 2. The technical solution of this application makes both the second baffle and the third baffle composed of multiple plates. When in use, the number of plates of the second baffle or the third baffle can be changed, the thickness of the single baffle can be changed, and new baffles of different sizes can be added to change the number of steps and meet different flipping requirements. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of the roughing mill baffle turning device of this utility model;

[0022] Figure 2 This is a schematic diagram of one set of baffle structures in Embodiment 2 of the roughing mill baffle turning device of this utility model;

[0023] Figure 3 This utility model relates to a baffle turning device for a coarse grinding mill. Figure 1 Detailed structural diagram of point A in the diagram;

[0024] Figure 4 This is a schematic diagram of the front surface structure of the third baffle of the coarse grinding mill baffle turning device of this utility model.

[0025] In the diagram: 1. First baffle; 2. Second baffle; 3. Third baffle; 4. Long screw; 41. Abutment plate; 42. Nut; 43. Hexagonal groove; 5. Back plate; 51. Locking bolt; 52. Electric actuator; 53. Mounting plate; 531. Mounting hole; 6. Through hole; 61. Plate groove. Detailed Implementation Example

[0026] Please see Figure 1 , Figure 3 and Figure 4 This utility model provides a technical solution: a baffle tilting device for a coarse grinding mill, comprising a first baffle 1, a second baffle 2, and a third baffle 3. The lengths of the first baffle 1, the second baffle 2, and the third baffle 3 decrease sequentially, allowing the second baffle 2 and the third baffle 3 to be sequentially spliced ​​and placed at the front end of the first baffle 1, forming a stepped shape. A back plate 5 is fixed to the back of the first baffle 1 by locking bolts 51. An electric push rod 52 is installed at the rear end of the back plate 5, and a mounting plate 53 is fixed to the end of the electric push rod 52. 3. The surface is provided with mounting holes 531. When in use, the mounting plate 53 at the end of the electric push rod 52 and the mounting holes 531 are used in conjunction with the connectors and brackets to fix the structure, so that the combination of the two baffles is placed at both ends of the two rollers. When the ceramic raw material is placed between the rollers of the coarse grinding mill and crushed and mixed, the rotation power of the rollers and the electric push rod 52 are used to push the first baffle 1, the second baffle 2 and the third baffle 3 left and right, so that the ceramic raw material can be automatically turned over when passing through the stepped baffles, reducing the labor intensity of the workers.

[0027] To lock the first baffle 1, the second baffle 2, and the third baffle 3 together, through-holes 6 are provided on the top and bottom surfaces of each baffle. When the three are assembled into a stepped shape, the through-holes 6 are aligned with each other. A long screw 4 can then be used to pass through the through-holes 6 to the first baffle 1, the second baffle 2, and the third baffle 3. The abutment 41 fixed at one end of the long screw 4 will contact the surface of the third baffle 3. Then, the other end of the long screw 4 is connected by a screw-on connection. A nut 42 is attached to the surface of the first baffle 1, locking the first baffle 1, the second baffle 2, and the third baffle 3 together. It can also be used to release the locking of the first baffle 1, the second baffle 2, and the third baffle 3 after the long screw 4 is removed. Then more baffles can be added to the first baffle 1, the second baffle 2, and the third baffle 3 to form a stepped shape, or the second baffle 2 or the third baffle 3 can be removed and the assembly locked together in the same way to meet the needs of other different material turning effects.

[0028] The bottom sides of the first baffle 1, the second baffle 2, and the third baffle 3 are all provided with arc edges, and the arc edges of the three are aligned with each other. When in use, the arc edges at the bottom of the combination of the first baffle 1, the second baffle 2, and the third baffle 3 are close to the surface of the roller, thereby reducing the gap. This can prevent ceramic raw materials from passing through the gap at the bottom of the first baffle 1, the second baffle 2, and the third baffle 3 without being turned over.

[0029] Both the second baffle 2 and the third baffle 3 at the through-hole 6 position have annular grooves 61. The abutment plate 41 of the long screw 4 abuts against the groove 61. After the long bolt is tightened, the abutment plate 41 abuts against the groove 61. The thickness of the abutment plate 41 is not greater than the depth of the groove 61, and the diameter of the abutment plate 41 is smaller than the diameter of the groove 61, which can prevent the abutment plate 41 from protruding from the surface of the second baffle 2 or the third baffle 3.

[0030] The end surface of the long screw 4 is provided with a hexagonal groove 43. When it is necessary to tighten the nut 42 on the outer ring of the long screw 4, an internal hex wrench can be inserted into the hexagonal groove 43 to lock the long screw 4 and prevent it from rotating, thereby ensuring that the nut 42 can be fully tightened. Example

[0031] Please see Figure 3 The second baffle 2 and the third baffle 3 are both provided with multiple layers, and the thickness of each layer of the material that makes up the second baffle 2 and the third baffle 3 is the same. Therefore, when the long screw 4 is removed to release the locking of the first baffle 1, the second baffle 2 and the third baffle 3, the thickness of the second baffle 2 or the third baffle 3 can be changed, and the assembly can be locked together in the same way to meet the usage requirements of other different material turning effects.

[0032] Furthermore, each layer of material in the second baffle 2 and the third baffle 3 is provided with a groove 61 that communicates with the through hole 6. The groove 61 is the same size as the groove 61 in Embodiment 1. The purpose is that, regardless of which layer of material is on the outermost side, the abutment 41 at the end of the long screw 4 can abut against the groove 61 to avoid protrusion.

[0033] In use, the mounting plate 53 and mounting hole 531 at the end of the electric push rod 52, together with the connector and bracket, are used to fix the structure, so that the combination of the two baffles is placed at both ends of the two rollers, and the arc edge of the bottom of the combination of the first baffle 1, the second baffle 2 and the third baffle 3 is close to the surface of the rollers. When the ceramic raw material is placed between the rollers of the coarse mill and crushed and mixed, the rotational power of the rollers and the electric push rod 52 push the first baffle 1, the second baffle 2 and the third baffle 3 left and right, so that the ceramic raw material can be automatically turned over when passing through the stepped baffles, reducing the labor intensity of the workers. In order to achieve different turning effects, the nut 42 can be unscrewed and the long bolt can be removed, so that more baffles can be added and spliced ​​together with the first baffle 1, the second baffle 2 and the third baffle 3 to form a stepped shape, or the second baffle 2 or the third baffle 3 can be removed, or the thickness of the second baffle 2 or the third baffle 3 can be changed. The combination is locked together in the same way to meet the needs of other different turning effects.

Claims

1. A baffle turning device for a coarse grinding mill, comprising a first baffle (1), a second baffle (2) and a third baffle (3), characterized in that: The second baffle (2) and the third baffle (3) are sequentially spliced ​​and placed at the front end of the first baffle (1) to form a stepped shape. A long screw (4) is also provided, which passes through the first baffle (1), the second baffle (2) and the third baffle (3) through the through hole (6). One end of the long screw (4) is fixed with a stop plate (41) that is in contact with the surface of the third baffle (3). The other end of the long screw (4) is connected to a nut (42) that is pressed against the surface of the first baffle (1) by a screw connection. The bottom sides of the first baffle (1), the second baffle (2) and the third baffle (3) are all provided with arc edges, and the arc edges of the three are aligned with each other.

2. The roughing mill baffle tipping device according to claim 1, characterized in that: The second baffle (2) and the third baffle (3) are both provided with multiple layers, and the thickness of each layer of the material that makes up the second baffle (2) and the third baffle (3) is the same.

3. The roughing mill baffle tipping device according to claim 1, characterized in that: The second baffle (2) and the third baffle (3) at the opening (6) are both provided with annular grooves (61), and the abutment (41) of the long screw (4) abuts against the grooves (61).

4. The roughing mill baffle tipping device according to claim 2, characterized in that: The surface of each layer of the second baffle (2) and the third baffle (3) is provided with a plate groove (61) that communicates with the through hole (6).

5. The roughing mill baffle tipping device according to claim 1, characterized in that: The end surface of the long screw (4) is provided with a hexagonal groove (43).

6. The roughing mill baffle tipping device according to claim 1, characterized in that: The back of the first baffle (1) is fixed with a back plate (5) by a locking bolt (51). An electric push rod (52) is installed at the rear end of the back plate (5). An installation plate (53) is fixed at the end of the electric push rod (52), and an installation hole (531) is opened on the surface of the installation plate (53).

7. The roughing mill baffle tipping device according to claim 3 or 4, characterized in that: The thickness of the abutment (41) is not greater than the depth of the groove (61), and the diameter of the abutment (41) is smaller than the diameter of the groove (61).

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