Raw material grading grinding device for curing agent production

Abstract

The utility model relates to the technical field of grinding devices, in particular to a raw material grading grinding device for curing agent production, which comprises a rack and a fixing frame, a fixing frame is rotatably arranged on the rack, a plurality of groups of filter boxes are arranged in the fixing frame, and filter holes are arranged at the bottoms of the filter boxes. The machine frame is further provided with a driving assembly used for driving the fixing frame to rotate, first springs are connected between the filter boxes and the fixing frame, the outer portions of the filter boxes are fixedly connected with fixing plates, second springs are connected between the fixing plates, and the bottom of each filter box is fixedly connected with a vibration motor. The vibration motor is started to work, the vibration motor drives the filter box to vibrate, so that raw materials in the filter box can be vibrated and screened, the raw materials can be classified and screened into different filter boxes, time and labor are saved, the screening efficiency is improved, and finally the screened raw materials are guided into the classification grinding assembly to be ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding device technical field especially raw material grading grinding device for curing agent production. BACKGROUND

[0002] The curing agent is p-hydroxybenzenesulfonic acid, which is used for resin curing and is the most important additive in the acid tin plating process. When producing the curing agent, the raw materials of the curing agent need to be ground.

[0003] In the prior art, a raw material grading grinding device for curing agent production is disclosed in Chinese Patent No. CN216224643U, which relates to the field of curing agents. The raw material grading grinding device for curing agent production includes a base, a grinding shell fixedly connected to the upper surface of the base, a grading box fixedly connected to the outer surface of the grinding shell, a feed inlet formed in the upper surface of the grading box, a motor provided on the upper surface of the grinding shell, and a grinding shaft rotatably connected inside the grinding shell.

[0004] In the patent, the filter plate is continuously vibrated by manually reciprocating the connecting rod, thereby completing the screening of the raw materials. However, manually reciprocating the connecting rod consumes a lot of effort and is not efficient. UTILITY MODEL CONTENTS

[0005] To solve the technical problem of the patent mentioned in the background that the filter plate is continuously vibrated by manually reciprocating the connecting rod, thereby completing the screening of the raw materials, the utility model provides a raw material grading grinding device for curing agent production.

[0006] The technical solution adopted by the utility model is as follows: a raw material grading grinding device for curing agent production includes a rack and a fixing frame, a fixed frame is rotatably arranged on the rack, a plurality of filter boxes are arranged in the fixed frame, a filter hole is arranged at the bottom of the filter box, a driving assembly for driving the rotation of the fixed frame is further arranged on the rack, a first spring is connected between the filter box and the fixed frame, a fixed plate is fixedly connected to the outside of the filter box, a second spring is connected between the fixed plates, a vibration motor is fixedly connected to the bottom of the filter box, one end of the filter box is provided as an opening, a side plate is rotatably connected to the opening, a first motor is fixedly connected to the outside of the filter box, the output end of the first motor is fixedly connected to the side plate, and a grading grinding assembly is arranged on the fixing frame.

[0007] In one of the embodiments, the hierarchical grinding assembly comprises a plurality of deflector plates fixedly connected to the outside of the fixed frame and a grinding shell fixedly connected to the bottom of the deflector plate, a grinding column is rotatably connected in the grinding shell, a plurality of through holes are arranged at the bottom of the grinding shell, a rotating rod is fixedly connected in the grinding column, a second motor is fixedly connected to the top of the fixed frame, and the output end of the second motor is fixedly connected with the rotating rod.

[0008] In one of the embodiments, a deflector plate is fixedly connected to the position of the filter box corresponding to the top of the deflector plate.

[0009] In one of the embodiments, the driving assembly comprises a rotating shaft rotatably connected to the rack and a pneumatic cylinder fixedly connected to the rack, the fixed frame is fixedly connected with the rotating shaft, a gear is fixedly connected to the outside of the rotating shaft, and a rack is fixedly connected to the output end of the pneumatic cylinder.

[0010] In one of the embodiments, the diameters of the filter holes in the plurality of filter boxes are different.

[0011] In one of the embodiments, the deflector plate is a conical structure.

[0012] In one of the embodiments, the gaps between the plurality of grinding columns and the grinding shell supports are different.

[0013] The beneficial effects of the present application are as follows: compared with the prior art, in the present application, the raw materials are poured into the filter box at the top, the vibration motor is started to work, the vibration motor drives the filter box to vibrate, thereby the raw materials in the filter box can be vibrated and screened, the raw materials can be classified and screened into different filter boxes, time and labor are saved, and the screening efficiency is improved, and finally the screened raw materials can be guided to the hierarchical grinding assembly for grinding. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the present application;

[0015] Figure 2 is a three-dimensional structural schematic view of the present application;

[0016] Figure 3 is a structural schematic view of the deflector plate in the present application;

[0017] Figure 4 is a structural schematic view of the grinding shell in the present application;

[0018] Figure 5 is a structural schematic view of the filter box in the present application;

[0019] Figure 6 is a three-dimensional structural schematic view of the filter box in the present application.

[0020] As shown in the figure: 1, rack; 2, fixed frame; 3, fixed frame; 4, filter box; 5, filter hole; 6, first spring; 7, fixed plate; 8, second spring; 9, guide plate; 10, side plate; 11, first motor; 12, vibration motor; 13, rotating shaft; 14, gear; 15, rack; 16, cylinder; 17, guide disc; 18, second motor; 19, grinding shell; 20, rotating rod; 21, through hole; 22, grinding column. DETAILED DESCRIPTION

[0021] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0022] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] The following will be combined with the drawings Figures 1-6 Further illustrate the utility model.

[0024] In order to solve the problems in the background art, the present application proposes the following technical scheme: a raw material grading and grinding device for curing agent production, comprising a rack 1 and a fixed frame 2.

[0025] In the specific technical scheme, the fixed frame 3 is rotatably arranged on the rack 1, a plurality of filter boxes 4 are arranged in the fixed frame 3, the bottom of the filter box 4 is provided with a filter hole 5, and the bottom filter box 4 is not provided with a filter hole 5.

[0026] Among them, the driving assembly for driving the fixed frame 3 to rotate is also arranged on the rack 1, the driving assembly comprises a rotating shaft 13 rotatably connected to the rack 1 and a cylinder 16 fixedly connected to the rack 1, the fixed frame 3 is fixedly connected with the rotating shaft 13, the outer portion of the rotating shaft 13 is fixedly connected with a gear 14, the output end of the cylinder 16 is fixedly connected with a rack 15, the cylinder 16 drives the rack 15 to move, the rack 15 drives the gear 14 to rotate, the gear 14 drives the fixed frame 3 to rotate through the rotating shaft 13, and the fixed frame 3 drives the filter box 4 to tilt.

[0027] Further design, the filter box 4 and fixed frame 3 between the first spring 6 is connected, the filter box 4 outside fixedly connected with the fixed plate 7, the fixed plate 7 between the second spring 8 is connected, the filter hole 5 in the filter box 4 of multiple groups is not same in diameter, gradually decreases from top to bottom, the bottom of the filter box 4 is fixedly connected with the vibration motor 12, the vibration motor 12 drives the filter box 4 to vibrate, so that the raw materials in the filter box 4 can be vibrated and screened, so that the raw materials can be classified and screened into different filter boxes 4.

[0028] Further design, one end of the filter box 4 is provided as an opening, and a side plate 10 is rotatably connected to the opening, the filter box 4 is fixedly connected with a first motor 11 outside, the output end of the first motor 11 is fixedly connected with the side plate 10, the first motor 11 drives the side plate 10 to rotate, the side plate 10 is opened by rotating, so that the raw materials in the filter box 4 can be transported to the guide plate 9, and the fixed frame 2 is provided with a classified grinding assembly.

[0029] Further design, the classified grinding assembly comprises a plurality of guide discs 17 fixedly connected to the outside of the fixed frame 2 and a grinding shell 19 fixedly connected to the bottom of the guide disc 17, the guide disc 17 is a conical structure, the top of the guide disc 17 is fixedly connected with a guide plate 9 corresponding to the position of the filter box 4, the grinding shell 19 is rotatably connected with a grinding column 22, the gaps between the plurality of grinding columns 22 and the supports of the grinding shell 19 are not the same, gradually decreasing from top to bottom, the bottom of the grinding shell 19 is provided with a plurality of through holes 21, the grinding column 22 is fixedly connected with a rotating rod 20, the top of the fixed frame 2 is fixedly connected with a second motor 18, the output end of the second motor 18 is fixedly connected with the rotating rod 20, and the second motor 18 drives the grinding column 22 to rotate synchronously, so that the raw materials can be ground.

[0030] The use method of the embodiment is as follows:

[0031] The raw materials are poured into the topmost filter box 4, the vibration motor 12 is started to work, and the vibration motor 12 drives the filter box 4 to vibrate, so that the raw materials in the filter box 4 can be vibrated and screened, so that the raw materials can be classified and screened into different filter boxes 4;

[0032] After screening, the first motor 11 is started to work, the first motor 11 drives the side plate 10 to rotate, the side plate 10 is opened by rotating, then the air cylinder 16 is started to work, the air cylinder 16 drives the rack 15 to move, the rack 15 drives the gear 14 to rotate, the gear 14 drives the fixed frame 3 to rotate through the rotating shaft 13, the fixed frame 3 drives the filter box 4 to tilt, so that the raw materials in the filter box 4 can be transported to the guide plate 9, and then enter different guide discs 17 through the guide plate 9, and finally the raw materials are ground through the grinding column 22;

[0033] The ground raw materials fall into the bottom grinding shell 19 through the through hole 21, and finally the raw materials are discharged through the through hole 21 in the bottommost grinding shell 19, and the classified grinding is completed.

[0034] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0035] Although the embodiments of the utility model have been shown and described, the scope of the utility model is defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A raw material grading and grinding device for curing agent production, characterized in that, The utility model relates to a filter box, including frame (1) and fixed frame (2), the frame (1) is provided with fixed frame (3) on rotation, the fixed frame (3) is equipped with multiple sets of filter box (4) in, the bottom of filter box (4) is equipped with filter hole (5), the frame (1) is equipped with still the drive assembly for driving fixed frame (3) rotation, the first spring (6) is connected between filter box (4) and fixed frame (3), the fixed plate (7) is fixedly connected outside filter box (4), the second spring (8) is connected between fixed plate (7), the vibration motor (12) is fixedly connected to the bottom of filter box (4), the filter box (4) is arranged as the opening in one end, and the side plate (10) is rotatably connected at the opening, the first motor (11) is fixedly connected outside filter box (4), the output of first motor (11) is fixedly connected with side plate (10), the fixed frame (2) is equipped with hierarchical grinding assembly.

2. The raw material classification grinding device for a curing agent production according to claim 1, characterized by, The hierarchical grinding assembly includes multiple sets of flow guide disc (17) fixedly connected outside the fixed frame (2) and grinding shell (19) fixedly connected at the bottom of flow guide disc (17), the grinding shell (19) is rotatably connected with grinding column (22) in, the bottom of grinding shell (19) is equipped with multiple sets of through -hole (21), the grinding column (22) is fixedly connected with rotating rod (20) in, the top of fixed frame (2) is fixedly connected with second motor (18), and the output of second motor (18) is fixedly connected with rotating rod (20).

3. The raw material classification grinding device for a curing agent production according to claim 2, characterized by The top of flow guide disc (17) is fixedly connected with flow guide plate (9) at the position of corresponding filter box (4).

4. The raw material classifying grinder for a curing agent production according to claim 1, characterized in that, The drive assembly includes rotating shaft (13) rotatably connected on the frame (1) and cylinder (16) fixedly connected on the frame (1), and the fixed frame (3) is fixedly connected with rotating shaft (13), the outer fixed connection of rotating shaft (13) has gear (14), and the output fixed connection of cylinder (16) has rack (15).

5. The raw material classifying grinder for a curing agent production according to claim 1, characterized in that, The diameters of multiple filter holes (5) in filter box (4) are not same.

6. The raw material classifying grinder for a curing agent production according to claim 2, characterized in that, The flow guide disc (17) is conical structure.

7. The raw material classifying grinder for a curing agent production according to claim 2, characterized by The gaps of multiple grinding columns (22) and grinding shell (19) supports are not same.

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