Double-station dry mill

Abstract

The utility model discloses a double-station dry grinding machine which comprises a dust accumulation box, a collecting device, a portal frame and a dry grinding machine body. The collecting device is fixedly arranged in the dust accumulation box, the portal frame is fixedly arranged at the top of the dust accumulation box, and the dry mill is arranged on the portal frame; a double-station working groove is formed in the top of the dust accumulation box; a plurality of through holes are formed in the bottom of the double-station working groove; the collecting device comprises a wide-mouth collector, a collecting pipe, a Venturi pipe and an air blower, the wide-mouth collector is fixedly arranged in the dust accumulation box and located under the double-station working groove. The air blower is fixedly arranged on the side wall of the dust accumulation box; the Venturi tube is fixedly arranged in the dust accumulation box, and one end is positioned on one side of the air blower; one end of the collecting tube is fixedly arranged at the bottom of the wide-mouth collector, and the other end is connected with the middle of the Venturi tube; suction force can be generated when the air blower is started, the scraps in the wide-opening collector are discharged into the dust collection box through the other end of the Venturi tube, and the dust collection device can improve safety, and is easy to operate and low in cost.

Description

Technical Field

[0001] This utility model relates to the field of dry grinding mills, and in particular to a dual-station dry grinding mill. Background Technology

[0002] A dry sander is a tool that uses dry sandpaper or abrasive wheels for sanding, primarily used to remove surface coatings or perform surface treatments.

[0003] When existing dry grinding machines are used at the workstation, they cannot effectively collect the metal shavings produced, causing the shavings to fly into the air and pose a hazard to workers.

[0004] Therefore, in response to the problems mentioned above, this utility model proposes a dual-station dry grinding machine to solve the aforementioned problems. Summary of the Invention

[0005] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0006] To achieve the above objectives, the first aspect of this utility model provides a dual-station dry grinding mill, comprising: a dust collection box, a collection device, a gantry frame, and a dry grinding mill, wherein: the collection device is fixedly installed inside the dust collection box, the gantry frame is fixedly installed on the top of the dust collection box, and the dry grinding mill is installed on the gantry frame; a dual-station working trough is provided on the top of the dust collection box; multiple through holes are opened at the bottom of the dual-station working trough; the collection device comprises: a wide-mouth collector, a collection pipe, a venturi tube, and a blower, wherein: the wide-mouth collector is fixedly installed inside the dust collection box and is located directly below the dual-station working trough; the blower is fixedly installed on the side wall of the dust collection box; the venturi tube is fixedly installed inside the dust collection box, with one end located on one side of the blower; one end of the collection pipe is fixedly installed at the bottom of the wide-mouth collector, and the other end is connected to the middle of the venturi tube; when the blower is started, it generates suction to discharge debris inside the wide-mouth collector into the dust collection box through the other end of the venturi tube.

[0007] In addition, the dual-station dry grinding mill proposed above according to this utility model may also have the following additional technical features:

[0008] Furthermore, ventilation openings and air vents are respectively provided on the side wall of the dust collection box, wherein the blower is fixedly installed on the ventilation opening; the air vent is located directly below the ventilation opening; and a screen is provided on the air vent.

[0009] Furthermore, the wide-mouth collector is disposed inside the dust collection box with its opening facing upwards, and the width of the wide-mouth collector is equal to the width of the dust collection box.

[0010] Furthermore, the gantry frame is equipped with a storage plate and a storage box, wherein the storage box is fixedly installed at the bottom of the storage plate and is located directly above the dual-station working slot; the dry grinder is placed on the storage plate.

[0011] Furthermore, a baffle is provided on the dust collection box via a hinge.

[0012] According to the present invention, the dual-station dry grinder can generate suction at the bottom of the dual-station working tank through a blower and a venturi tube, so that the debris generated in the dual-station working tank is discharged into the dust collection box through the venturi tube. The present invention is highly efficient and can be used by two people at the same time, and the dust collection effect is excellent, reducing the harm to the workers.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic diagram of the structure of a dual-station dry grinding mill according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of another dual-station dry grinding mill according to one embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of a dual-station dry grinding mill according to an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the dust collection box structure of a dual-station dry grinding mill according to an embodiment of the present invention;

[0019] Figure 5 This is a schematic diagram of the collection device structure of a dual-station dry grinding mill according to an embodiment of the present invention;

[0020] As shown in the figure:

[0021] 1. Dust collection box; 11. Working trough; 111. Through hole; 12. Ventilation opening; 13. Air hole; 2. Collection device; 21. Wide-mouth collector; 22. Collection pipe; 23. Venturi tube; 24. Blower; 3. Gantry frame; 31. Storage plate; 32. Storage box; 4. Dry grinder; 5. Netting; 6. Baffle. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0023] The dual-station dry grinding machine of this utility model is described below with reference to the accompanying drawings.

[0024] like Figures 1 to 5 As shown, the dual-station dry grinding machine of this utility model embodiment may include: a dust collection box 1, a collection device 2, a gantry frame 3, and a dry grinding machine 4.

[0025] It should be noted that the collection device 2 is fixedly installed inside the dust collection box 1, the gantry frame 3 is fixedly installed on the top of the dust collection box 1, and the dry grinder 4 is installed on the gantry frame 3.

[0026] It is understandable that the dry grinder 4 can work in the dual-station working trough 11 at the top of the dust collection box 1, and the debris generated during the work will be collected by the collection device 2 set inside and put into the dust collection box 1.

[0027] like Figure 4 As shown, the dual-station dry grinding mill of this utility model embodiment may include: a dual-station working groove 11 provided on the top of the dust collection box 1.

[0028] It should be noted that the bottom of the dual-station work trough 11 is provided with multiple through holes 111. The dust collection box 1 also includes ventilation openings 12 and air vents 13 on the side walls. The blower 24 is fixedly installed on the ventilation opening 12, and the air vent 13 is located directly below the ventilation opening 12. A screen 5 is installed on the air vent 13, and a baffle 6 is installed on the dust collection box 1 via a hinge.

[0029] Understandably, the dual-station work tank 11 allows two workers to perform grinding work simultaneously. When the collection device 2 is started, the grinding debris is collected by the collection device 2 through the through hole 111. The vent 12 allows the air generated by the blower 24 to enter the venturi tube 23 through the vent 12, thereby enabling the venturi tube 23 to work. The vent 13 ensures air circulation in the dust collection box 1 and prevents debris from floating out through the screen 5.

[0030] like Figure 5 As shown, the dual-station dry grinder of this utility model embodiment may include: a collection device 2, wherein the collection device 2 includes: a wide-mouth collector 21, a collection pipe 22, a venturi tube 23 and a blower 24.

[0031] It should be noted that the wide-mouth collector 21 is fixedly installed inside the dust collection box 1 and is located directly below the dual-station working trough 11. The blower 24 is fixedly installed on the side wall of the dust collection box 1. The venturi tube 23 is fixedly installed inside the dust collection box 1, with one end located on the side of the blower 24. One end of the collection pipe 22 is fixedly installed at the bottom of the wide-mouth collector 21, and the other end is connected to the middle of the venturi tube 23. When the blower 24 is started, it will generate suction to discharge the debris inside the wide-mouth collector 21 into the dust collection box 1 through the other end of the venturi tube 23.

[0032] To further explain, the wide-mouth collector 21 is installed inside the dust collection box 1 with its opening facing upwards, and the width of the wide-mouth collector 21 is equal to the width inside the dust collection box 1.

[0033] It can be understood that when the blower 24 starts, it blows air into the venturi tube 23. At this time, the airflow passes smoothly through the inlet section and gradually accelerates when it reaches the converging section, and the pressure decreases. When it reaches the throat, the speed reaches the maximum value and the pressure reaches the minimum value, and a negative pressure is generated on its collection tube 22, causing its wide-mouth collector 21 to generate suction, sucking the debris and air into the throat together, and finally discharging into the dust collection box 1 through the diffuser section.

[0034] like Figures 1 to 5 As shown, the dual-station dry grinding mill of this utility model embodiment may include:

[0035] The gantry frame 3 is equipped with a storage board 31 and a storage box 32.

[0036] It should be noted that the storage box 32 is fixedly installed at the bottom of the storage plate 31 and is located directly above the dual-station working slot 11, and the dry grinder 4 is placed on the storage plate 31.

[0037] Understandably, the storage box 32 can hold sandpaper and grinding wheels, making it convenient for users to replace the grinding wheels on the dry grinder 4 in a timely manner, and the storage plate 31 can collect the dry grinder 4, making it convenient for staff to access and store it.

[0038] In summary, the dual-station dry grinding machine according to the embodiments of this utility model can improve safety, is easy to operate, and has low cost.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A dual-station dry grinding mill, characterized in that, include: The dust collection box (1), the collection device (2), the gantry frame (3), and the dry grinder (4) are included; The collecting device (2) is fixedly installed inside the dust collection box (1), the gantry frame (3) is fixedly installed on the top of the dust collection box (1), and the dry grinder (4) is installed on the gantry frame (3); The dust collection box (1) is equipped with a double-station working slot (11) on its top; The bottom of the dual-station working groove (11) is provided with multiple through holes (111); The collecting device (2) includes: a wide-mouth collector (21), a collecting pipe (22), a venturi tube (23), and a blower (24), wherein; The wide-mouth collector (21) is fixedly installed inside the dust collection box (1) and is located directly below the dual-station working tank (11); The blower (24) is fixedly installed on the side wall of the dust collection box (1); The Venturi tube (23) is fixedly installed inside the dust collection box (1), with one end located on one side of the blower (24); One end of the collecting tube (22) is fixedly installed at the bottom of the wide-mouth collector (21), and the other end is connected to the middle of the venturi tube (23); When the blower (24) is started, it will generate suction to draw debris from the wide-mouth collector (21), which will then be discharged into the dust collection box (1) through the other end of the venturi tube (23).

2. The dual-station dry grinding mill according to claim 1, characterized in that, The dust collection box (1) further includes: ventilation openings (12) and air vents (13) respectively opened on the side wall, wherein; The blower (24) is fixedly installed on the ventilation opening (12); The vent (13) is located directly below the vent (12); A mesh (5) is provided on the ventilation hole (13).

3. The dual-station dry grinding mill according to claim 1, characterized in that, The wide-mouth collector (21) is installed inside the dust collection box (1) with its opening facing upwards, and the width of the wide-mouth collector (21) is equal to the width inside the dust collection box (1).

4. The dual-station dry grinding mill according to claim 1, characterized in that, The gantry frame (3) is equipped with a storage board (31) and a storage box (32), wherein; The storage box (32) is fixedly installed at the bottom of the storage plate (31) and is located directly above the dual-station working slot (11); The dry grinder (4) is placed on the storage plate (31).

5. A dual-station dry grinding mill according to claim 1, characterized in that, The dust collection box (1) is equipped with a baffle (6) via a hinge.

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