Flour mill with tiny dust catching structure

Abstract

The utility model provides a flour mill with a tiny dust catching structure, which comprises a flour mill main body, a processing bottom table, a grinding table and a dust collecting mechanism, and a stand column is arranged at the rear end of the flour mill main body. A mounting frame at the right end of the dust collection mechanism is fixed to the inner side of the groove through bolts, a grinding motor is started to drive an upper end belt wheel to rotate, a lower end belt wheel is made to rotate through transmission of a belt, and then a grinding wheel can be driven to rotate to grind polystyrene acrylonitrile on the inner side of the grinding groove; negative pressure is generated at the dust collecting hopper so that tiny dust generated by grinding can be adsorbed through the multiple sets of dust suction ports and collected in a centralized mode through the dust collecting pipe, and therefore the tiny dust can be captured, the grinding equipment body is additionally arranged, the air cylinder is started, the connecting frame and the power frame can be driven to move, and the front-back position of the grinding wheel can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of polystyrene acrylonitrile grinding machines, in particular to a grinding machine with a dust capturing structure. Background Art

[0002] Polystyrene Acrylonitrile (PSAN or AS resin for short) is a colorless, transparent or slightly yellow thermoplastic engineering plastic, which is made by copolymerization of styrene and acrylonitrile. In the use of polystyrene acrylonitrile, such as preparing a composite material of polystyrene acrylonitrile and other materials, it is necessary to grind the raw materials to a suitable particle size so that they can be fully mixed with other components and form a uniform composite system, thereby improving the interfacial bonding strength and improving the overall performance of the composite material. In the grinding of polystyrene acrylonitrile, a grinding machine is usually used to improve the grinding efficiency and grinding quality. In the process of grinding polystyrene acrylonitrile, a certain amount of dust will be generated as the grinding progresses. These dusts will float up during the operation of the grinding equipment, float into the air and other areas of the equipment, resulting in a decrease in environmental quality and causing certain troubles to subsequent cleaning.

[0003] Secondly, during the long-term grinding production, the amount of dust will increase accordingly. These polystyrene acrylonitrile dusts cannot be recycled, which will cause certain waste.

[0004] In addition, the presence of fine dust will have a certain impact on the health of operators. Operators will inhale a certain amount of fine dust floating in the air into their bodies, which will affect the health of operators over a long period of time.

[0005] In summary, there are some problems in the use of polystyrene acrylonitrile grinding mills without a dust capturing structure, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a grinding mill with a dust capturing structure to solve the problems raised in the above-mentioned background technology.

[0007] The utility model is realized through the following technical scheme: a mill with a dust capturing structure, comprising: a milling equipment body, a processing base, a grinding table and a dust suction mechanism, wherein a column is arranged at the rear end of the milling equipment body, a bearing frame is arranged at the upper end of the rear side of the column, a processing base is arranged at the lower end of the rear side of the column, a mounting table is arranged at the upper end of the processing base, a group of guide grooves are opened at both left and right ends of the upper surface of the mounting table, a grinding table is arranged above the mounting table, a fixing piece is arranged at the rear end of the inner side of the guide groove, a groove is vertically penetrated at the left end of the rear side surface of the grinding table to form a groove, and a dust suction mechanism is arranged at the inner side of the groove.

[0008] As a preferred embodiment, a mounting frame is provided at the right end of the dust suction mechanism, and the right side surface of the mounting frame and the left side surface of the right end of the groove are fitted to each other and fixed by bolts.

[0009] As a preferred embodiment, a dust hopper is provided on the inner side of the mounting frame, a dust collecting pipe is provided on the left side of the dust hopper, the left end of the dust collecting pipe is connected to an external dust suction device, and a plurality of groups of dust suction ports are vertically penetrated through the upper end of the left side surface of the right end of the groove. The dust suction mechanism is fixed to the groove with bolts. Starting the external dust suction device can suck the fine dust generated during the grinding process into the dust hopper through the plurality of dust suction ports, and then collect them uniformly through the dust collecting pipe.

[0010] As a preferred embodiment, two sets of guide rails are provided on the lower surface of the grinding table, and the guide rails and guide grooves are movably engaged with each other, and a grinding groove is provided on the upper surface of the grinding table.

[0011] As a preferred embodiment, a power frame is provided at the rear end of the lower side of the carrier frame, a grinding motor is provided at the upper right end of the power frame, a set of pulleys are provided at both the upper and lower ends of the inner side of the power frame, a belt is provided on the outer side of the pulley and the upper and lower sets of pulleys are connected to each other;

[0012] A motor shaft is provided at the left end of the grinding motor, and the motor shaft passes through the upper pulley. A grinding shaft is provided at the center of the lower pulley. A grinding wheel is provided at the outer right end of the grinding shaft. Starting the grinding motor drives the upper pulley to rotate, and the lower pulley is rotated through the transmission of the belt, which can drive the grinding wheel to rotate and grind the polystyrene acrylonitrile inside the grinding groove.

[0013] As a preferred embodiment, a group of slide rails are provided at both left and right ends of the lower surface of the carrier frame, and a slider is provided below the slide rail, and the slider and the slide rail are movably engaged with each other.

[0014] As a preferred embodiment, a connecting frame is provided below the slider, and a cylinder is provided on the front side of the lower end of the connecting frame. Starting the cylinder can drive the connecting frame and the power frame to move, thereby adjusting the front and rear position of the grinding wheel.

[0015] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the main body of the grinding equipment, the grinding table and the dust suction mechanism, the mounting frame at the right end of the dust suction mechanism is fixed to the inner side of the groove by bolts, the grinding motor is started to drive the upper pulley to rotate, and the lower pulley is rotated through the transmission of the belt, so that the grinding wheel can be driven to rotate to grind the polystyrene acrylonitrile inside the grinding groove, and the external dust suction equipment is started, and negative pressure is generated at the dust collecting hopper so that the dust generated by the grinding is adsorbed through several groups of dust suction ports, and collected through the dust collecting pipe, so that the dust can be captured, and by increasing the main body of the grinding equipment, the starting cylinder can drive the connecting frame and the power frame to move, so that the front and rear position of the grinding wheel can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the overall structure on the left side of a grinding machine with a dust capturing structure according to the utility model.

[0018] Figure 2 It is a schematic diagram of the overall structure of the right side of a grinding machine with a dust capturing structure according to the utility model.

[0019] Figure 3 The utility model is a schematic structural diagram of a main body of a grinding device in a grinding machine with a dust capturing structure.

[0020] Figure 4 The utility model is a schematic structural diagram of a processing base in a grinding machine with a dust capturing structure.

[0021] Figure 5 The utility model is a schematic diagram of the structure of a grinding table in a grinding machine with a dust capturing structure.

[0022] Figure 6 The utility model is a schematic diagram of the partial structure of the dust collection mechanism in a grinding machine with a dust capturing structure.

[0023] In the figure, 100-grinding equipment body, 101-column, 102-carrying frame, 103-slide rail, 104-slider, 105-grinding motor, 106-pulley, 107-belt, 108-grinding wheel, 109-cylinder;

[0024] 200-processing base, 201-mounting table, 202-guide groove;

[0025] 300-grinding table, 301-guide rail, 302-grinding groove, 303-dust suction port;

[0026] 400 - dust collecting mechanism, 401 - mounting frame, 402 - dust collecting hopper, 403 - dust collecting pipe. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 6 The utility model provides a technical solution: a grinding machine with a dust capturing structure, comprising: a grinding equipment body 100, a processing base 200, a grinding table 300 and a dust collecting mechanism 400, and a column 101 is provided at the rear end of the grinding equipment body 100;

[0029] A carrier frame 102 is provided at the upper rear end of the column 101, a processing base 200 is provided at the lower rear end of the column 101, a mounting platform 201 is provided at the upper end of the processing base 200, and a set of guide grooves 202 are provided at both left and right ends of the upper surface of the mounting platform 201;

[0030] A grinding table 300 is arranged above the mounting table 201 , a fixing piece 500 is arranged at the rear end of the inner side of the guide groove 202 , a groove is formed by vertically penetrating the left end of the rear side of the grinding table 300 , and a dust collecting mechanism 400 is arranged inside the groove.

[0031] A mounting frame 401 is provided at the right end of the dust collecting mechanism 400 , and the right side surface of the mounting frame 401 and the left side surface of the right end of the groove fit each other and are fixed by bolt connection.

[0032] A dust hopper 402 is provided on the inner side of the mounting frame 401, a dust collecting pipe 403 is provided on the left side of the dust hopper 402, the left end of the dust collecting pipe 403 is connected to an external dust suction device, a plurality of dust suction ports 303 are vertically penetrated through the upper end of the left side surface of the right end of the groove, and the dust suction mechanism 400 is fixed to the groove with bolts. When the external dust suction device is started, the fine dust generated during the grinding process can be sucked into the dust hopper 402 through the plurality of dust suction ports 303, and then collected uniformly through the dust collecting pipe 403.

[0033] Two sets of guide rails 301 are disposed on the lower surface of the grinding table 300 . The guide rails 301 and the guide grooves 202 are movably engaged with each other. A grinding groove 302 is formed on the upper surface of the grinding table 300 .

[0034] A power frame is provided at the rear end of the lower side of the carrier frame 102, and a grinding motor 105 is provided at the upper right end of the power frame. A set of pulleys 106 are provided at both upper and lower ends of the inner side of the power frame. A belt 107 is provided outside the pulley 106 to connect the upper and lower pulleys 106 to each other.

[0035] A motor shaft is provided at the left end of the grinding motor 105, and the motor shaft passes through the upper pulley 106. A grinding shaft is provided at the center of the lower pulley 106, and a grinding wheel 108 is provided at the right end of the outer side of the grinding shaft. Starting the grinding motor 105 drives the upper pulley 106 to rotate, and the lower pulley 106 is rotated through the transmission of the belt 107, which can drive the grinding wheel 108 to rotate and grind the polystyrene acrylonitrile inside the grinding groove 302.

[0036] Please refer to 1- Figure 3 and Figure 5-Figure 6 As the first embodiment of the utility model: first, the user puts a certain amount of polystyrene acrylonitrile into the inner side of the grinding groove 302, starts the grinding motor 105 to drive the upper pulley 106 to rotate, and the lower pulley 106 is rotated through the transmission of the belt 107, thereby driving the grinding wheel 108 to rotate and grind the polystyrene acrylonitrile inside the grinding groove 302. Secondly, the user fixes the dust collection mechanism 400 to the groove with bolts, and starts the external dust collection device to suck the fine dust generated during the grinding process into the dust collecting hopper 402 through several groups of dust collection ports 303, and then collects it uniformly through the dust collecting pipe 403, thereby achieving the effect of capturing fine dust.

[0037] A set of slide rails 103 are disposed at both left and right ends of the lower surface of the carrier 102 . A slider 104 is disposed below the slide rails 103 . The slider 104 and the slide rails 103 are movably engaged with each other.

[0038] A connecting frame is provided below the slider 104 , and a cylinder 109 is provided at the front side of the lower end of the connecting frame. Starting the cylinder 109 can drive the connecting frame and the power frame to move, thereby adjusting the front and rear position of the grinding wheel 108 .

[0039] See also Figure 1-Figure 3 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, a group of slide rails 103 are provided at both ends of the lower surface of the carrier frame 102, a slider 104 is provided below the slide rail 103, a connecting frame is provided below the slider 104, and a cylinder 109 is provided on the front side of the lower end of the connecting frame. Starting the cylinder 109 can push the connecting frame, so that the slider 104 at the upper end of the connecting frame slides along the slide rail 103, thereby driving the power frame to move, so that the front and rear positions of the grinding wheel 108 can be adjusted, which is convenient for grinding polystyrene acrylonitrile in actual production.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding machine with a dust capturing structure, comprising: A grinding equipment body (100), a processing base (200), a grinding table (300) and a dust collecting mechanism (400), characterized in that: a column (101) is provided at the rear end of the grinding equipment body (100); A bearing frame (102) is provided at the upper rear end of the column (101), a processing base (200) is provided at the lower rear end of the column (101), a mounting platform (201) is provided at the upper end of the processing base (200), and a group of guide grooves (202) are provided at both left and right ends of the upper surface of the mounting platform (201); A grinding table (300) is provided above the mounting table (201), a fixing piece (500) is provided at the inner rear end of the guide groove (202), a groove is vertically penetrated through the left end of the rear side surface of the grinding table (300), and a dust suction mechanism (400) is provided inside the groove.

2. A grinding machine with a dust capturing structure as claimed in claim 1, characterized in that: A mounting frame (401) is provided at the right end of the dust collecting mechanism (400), and the right side surface of the mounting frame (401) and the left side surface of the right end of the groove are fitted to each other and fixed by bolt connection.

3. A grinding mill with a dust capturing structure as claimed in claim 2, characterized in that: A dust collecting hopper (402) is provided inside the installation frame (401), a dust collecting pipe (403) is provided on the left side of the dust collecting hopper (402), the left end of the dust collecting pipe (403) is connected to an external dust collecting device, and a plurality of dust collecting ports (303) are vertically penetrated through the upper end of the left side surface of the right end of the groove.

4. A grinding mill with a dust capturing structure as claimed in claim 1, characterized in that: The lower surface of the grinding table (300) is provided with two sets of guide rails (301), the guide rails (301) and the guide grooves (202) are movably engaged with each other, and the upper surface of the grinding table (300) is provided with a grinding groove (302).

5. A grinding mill with a dust capturing structure as claimed in claim 4, characterized in that: A power frame is provided at the rear end of the lower side of the carrier frame (102), a grinding motor (105) is provided at the upper right end of the power frame, a group of pulleys (106) are provided at both the upper and lower ends of the inner side of the power frame, a belt (107) is provided on the outer side of the pulley (106) and connects the upper and lower groups of pulleys (106) to each other; The left end of the grinding motor (105) is provided with a motor shaft, and the motor shaft passes through the upper end pulley (106). The center of the lower end pulley (106) is provided with a grinding shaft, and the outer right end of the grinding shaft is provided with a grinding wheel (108).

6. A grinding mill with a dust capturing structure as claimed in claim 1, characterized in that: A set of slide rails (103) are provided at both left and right ends of the lower surface of the carrier (102), and a slider (104) is provided below the slide rail (103), and the slider (104) and the slide rail (103) are movably engaged with each other.

7. A grinding mill with a dust capturing structure as claimed in claim 6, characterized in that: A connecting frame is provided below the sliding block (104), and a cylinder (109) is provided at the front side of the lower end of the connecting frame.

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