Dust collection mechanism for cutter

Abstract

The utility model relates to the technical field of slitting tool accessories, in particular to a dust collection mechanism for a tool, which is arranged on a tool apron and comprises a dust collection bottom groove, the dust collection bottom groove comprises a bottom plate, a plurality of bottom through holes are formed in the bottom plate along the length direction, and horizontal support plates are arranged on two sides of the bottom plate along the width direction; side baffles are arranged on the two sides of the bottom plate in the length direction, and the horizontal supporting plate is provided with a brush assembly used for scraping and brushing a cutter and a powder guiding assembly used for guiding dust. And the side baffle, the brush assembly and the powder guide assembly are encircled to form a dust collection cavity. According to the dust collection mechanism, by improving the structures and the assembly relations of related components, the original metal plate dust collection funnel which is complex in structure and difficult to machine is changed into several sub-parts which are easy to machine, and the shape and the size of the dust collection mechanism are easy to be in place; and meanwhile, the dust collecting mechanism is integrally arranged and can correspond to a plurality of cutters, the cutters do not need to be independently matched and mounted in sequence, and the mounting efficiency and mounting convenience are ensured.

Description

Technical Field

[0001] The present application relates to the technical field of slitting tool accessories, and in particular to a dust collection mechanism for a tool. Background Art

[0002] The production process of lithium battery electrodes includes stirring, coating, rolling, slitting and film making. The slitting process is the process of cutting the material into specified specifications using a slitting machine or a rolling slitting machine. These devices include a knife holder, an upper tool set on the knife holder, and a lower tool. Since a large amount of dust will be generated during the slitting process, the knife holder will be equipped with the same number of sheet metal dust collection funnels as the lower tools and one-to-one correspondence. The sheet metal dust collection funnel is set on the knife holder and located below the lower tool. The sheet metal dust collection funnel is connected to a vacuum cleaner to generate negative pressure to collect dust.

[0003] However, in actual use, sheet metal vacuum funnels will have dimensional errors and deformation due to processing errors, and are usually difficult to manufacture. On the one hand, it is difficult to position during installation, which is time-consuming and labor-intensive. On the other hand, if the installation deviation is large, it is easy to interfere with the lower tool and affect the operation of the lower tool. In severe cases, the lower tool may even be stuck. In order to adjust, it needs to be disassembled and re-positioned, which seriously affects the progress of assembly and debugging. Utility Model Content

[0004] In order to improve the problem that sheet metal dust suction funnels are difficult to install in the related art, the utility model provides a dust collection mechanism for a tool.

[0005] A dust collecting mechanism for a tool is arranged on a tool holder, and comprises a dust collecting bottom trough, wherein the dust collecting bottom trough comprises a bottom plate, wherein the bottom plate is provided with a plurality of bottom through holes along its length direction, and horizontal support plates are arranged on both sides of the bottom plate in the width direction; side baffles are arranged on both sides of the length direction of the bottom plate, and the horizontal support plates are respectively provided with a brush assembly for scraping the tool and a powder guide assembly for guiding dust; the side baffles, the brush assembly and the powder guide assembly surround and form a dust collecting cavity.

[0006] Furthermore, the brush assembly includes a plurality of brush units arranged along the length direction of the horizontal support plate, the brush unit includes a support base body installed on the horizontal support plate and a plurality of dust brushes arranged on the support base body, and the dust brushes face the powder guide assembly.

[0007] Furthermore, the plurality of dust brushes are arranged in an array along the length direction of the support base body, and the lengths of the plurality of dust brushes increase sequentially from top to bottom along the height direction of the support base body.

[0008] Furthermore, the brush unit also includes a brush adapter block, which is arranged on a side of the horizontal support plate away from the support base body, and the brush adapter block is detachably connected to the support base body.

[0009] Furthermore, the powder guide assembly includes a powder guide baffle disposed on the horizontal support plate, the powder guide baffle includes a plate seat mounted on the horizontal support plate and a plate body fixedly connected to the plate seat, and the plate body has a curvature to guide dust.

[0010] Furthermore, the plate body is divided into an arc connecting section, a vertical section and a bending section from bottom to top along the height direction.

[0011] Furthermore, the horizontal support plate has a transition connection section, and the horizontal support plate is fixedly connected to the base plate via the transition connection section; the transition connection section is arranged in a circular arc.

[0012] The utility model has the following advantages:

[0013] 1. The utility model discloses a dust collecting mechanism for a tool, which forms a dust collecting cavity by arranging a dust collecting bottom groove, a side baffle, a powder guide assembly and a brush assembly, and improves the structure and assembly relationship of related components, so that the original sheet metal dust collecting funnel with complex structure and difficult processing is transformed into several sub-components which are easy to process, so that the shape and size of the dust collecting mechanism are easy to put in place; at the same time, the dust collecting mechanism is an integrated setting and can correspond to multiple tools, and there is no need to match and install the tools separately in sequence, thereby ensuring installation efficiency and convenience.

[0014] 2. The dust collection mechanism is equipped with a brush assembly. The brush assembly cleans the tool by setting a dust brush. When the tool rotates, it will contact the brush assembly, and the brush assembly will scrape the tool, so that the dust on the tool will fall into the dust collection bottom groove. At the same time, the length of the dust brush increases from top to bottom, which can effectively adapt to the shape of the tool and can effectively reduce deformation and falling off caused by contact with the tool.

[0015] 3. The dust collecting mechanism uses a powder guide assembly. The powder guide assembly is provided with a plate body with an arc connecting section. When the brush assembly brushes the dust off the tool, the plate body can be used to block the dust, thereby preventing the dust from overflowing. At the same time, the arc connecting section is used to guide the dust, so that the dust can continuously move to the dust collecting bottom trough and be easily collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of a dust collection mechanism for a tool in an embodiment of the present application;

[0018] Figure 2 A bottom view of a dust collection mechanism for a tool according to an embodiment of the present application;

[0019] Figure 3 for Figure 1 A partial enlarged schematic diagram of part A;

[0020] Figure 4 A side view of a dust collection mechanism for a tool according to an embodiment of the present application;

[0021] Figure 5 This is another structural schematic diagram of a dust collection mechanism for a tool according to an embodiment of the present application.

[0022] Description of reference numerals:

[0023] 1. Dust collecting bottom trough; 11. Bottom plate; 111. Bottom through hole; 12. Horizontal support plate; 121. Transition connection section; 2. Side baffle; 3. Brush assembly; 31. Brush unit; 311. Support seat; 312. Dust brush; 313. Brush adapter block; 4. Powder guide assembly; 41. Powder guide baffle; 411. Plate seat; 412. Plate body; 4121. Arc connection section; 4122. Vertical section; 4123. Bending section; 42. Powder guide adapter block. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0030] Reference Figure 1 and Figure 2 A dust collecting mechanism for a tool is arranged on a tool holder and located below the tool, comprising a dust collecting bottom groove 1, a side baffle plate 2 arranged on the dust collecting base, a brush assembly 3 and a powder guide assembly 4, the side baffle plate 2, the brush assembly 3 and the powder guide assembly 4 surround a dust collecting cavity to collect dust.

[0031] Specifically, the dust collecting bottom trough 1 includes a bottom plate 11, which is laid and extended along the arrangement direction of the knives after being adapted and installed on the knife seat. The bottom plate 11 is provided with a plurality of bottom through holes 111 along its length direction, and the plurality of bottom through holes 111 are connected to a vacuum cleaner (not shown) to form a negative pressure in the dust collecting cavity.

[0032] Side baffles 2 are provided on both sides of the bottom plate 11 in the length direction. The side baffles 2 are used to block dust. The side baffles 2 can be installed on the bottom plate 11 by threaded connection to facilitate disassembly and adjustment. Correspondingly, horizontal support plates 12 are provided on both sides of the bottom plate 11 in the width direction. The horizontal support plates 12 are arranged horizontally. The brush assembly 3 and the powder guide assembly 4 are respectively arranged on the horizontal support plates 12 on both sides.

[0033] Reference Figure 1 and Figure 3 The brush assembly 3 is used to scrape the tool. Specifically, the brush assembly 3 includes a plurality of brush units 31 arranged along the length direction of the horizontal support plate 12. In this embodiment, there are two brush units 31, which are sequentially arranged and aligned along the length direction of the horizontal support plate 12. The brush unit 31 includes a support seat 311 installed on the horizontal support plate 12 and a plurality of dust brushes 312 arranged on the support seat 311. The dust brushes 312 face toward the powder guide assembly 4.

[0034] Reference Figure 4In order to cooperate with the installation of the support base 311, the brush unit 31 also includes a brush adapter block 313. The brush adapter block 313 is arranged on the side of the horizontal support plate 12 away from the support base 311, and the brush adapter block 313 is detachably connected to the support base 311. In this embodiment, the support base 311 is provided with a through hole, the horizontal support plate 12 is provided with a corresponding through hole, and the brush adapter block 313 is provided with a corresponding threaded hole. The support base 311 is installed with the brush adapter block 313 by threaded connection, and the horizontal support plate 12 is located between the support base 311 and the brush adapter block 313. By providing the brush adapter block 313, it can be conveniently installed in cooperation with the support base 311, and at the same time, a counterweight can be added to increase the stability of the dust collection mechanism. It can be understood that the brush adapter block 313 can also be installed in cooperation with external equipment or parts.

[0035] A plurality of dust brushes 312 are fixed to one side of the support base 311 close to the powder guide assembly 4, and the plurality of dust brushes 312 are arranged in an array along the length direction of the support base 311. When the tool rotates, the dust brush 312 contacts the tool, and the brush assembly 3 scrapes the tool, so that the dust on the tool is brushed off and falls into the dust collecting bottom trough 1 to be collected. It is worth mentioning that in the present embodiment, the lengths of the plurality of dust brushes 312 increase from top to bottom along the height direction of the support base 311. By such an arrangement, the dust brush 312 can effectively adapt to the shape of the tool to scrape the dust, and at the same time, it can effectively reduce the deformation caused by contact with the tool, and the shedding of the dust brush 312 caused by being cut off by the tool.

[0036] Reference Figure 4 and Figure 5 , the powder guide assembly 4 is used to guide the dust. Specifically, the powder guide assembly 4 includes a powder guide baffle 41 and a powder guide adapter block 42 arranged on the horizontal support plate 12, and the powder guide baffle 41 includes a plate seat 411 installed on the horizontal support plate 12 and a plate body 412 fixedly connected to the plate seat 411. The plate seat 411 is extended and laid along the length direction of the horizontal support plate 12, and the plate seat 411 and the plate body 412 are integrally formed. The powder guide adapter block 42 is used to adapt and install the plate seat 411. The structure of the powder guide adapter block 42 is similar to that of the brush adapter block 313, that is, a through hole is opened on the plate seat 411, and a corresponding through hole is opened on the horizontal support plate 12. The powder guide adapter block 42 is opened with a threaded hole, and the powder guide adapter block 42 is installed with the plate seat 411 by threaded connection.

[0037] The plate body 412 has an arc to guide the dust. In this embodiment, the plate body 412 is divided into an arc connecting section 4121, a vertical section 4122 and a bending section 4123 from bottom to top along the height direction. The arc connecting section 4121 has an arc away from the dust collecting cavity, so as to guide the dust so that the dust can continuously move to the dust collecting bottom trough 1 and be easily collected. The vertical section 4122 is used to block the dust, and the bending section 4123 is arranged horizontally, and the bending section 4123 is used to cooperate with other components and hoisting.

[0038] In addition, in order to match the plate body 412 and prevent dust from accumulating in the horizontal support plate 12, the horizontal support plate 12 has a transition connection section 121, through which the horizontal support plate 12 is fixedly connected to the bottom plate 11; the transition connection section 121 is arranged in an arc shape. By providing the transition connection section 121, when the dust falls from the plate body 412, it will continue to pass through the transition connection section 121 and enter the dust collecting bottom trough 1.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A dust collecting mechanism for a tool, arranged on a tool holder, characterized in that: The invention comprises a dust collecting bottom trough (1), wherein the dust collecting bottom trough (1) comprises a bottom plate (11), wherein the bottom plate (11) is provided with a plurality of bottom through holes (111) along its length direction, and horizontal support plates (12) are arranged on both sides of the bottom plate (11) in the width direction; side baffles (2) are arranged on both sides of the bottom plate (11) in the length direction, and the horizontal support plates (12) are respectively provided with a brush assembly (3) for scraping a tool and a powder guide assembly (4) for guiding dust; and the side baffles (2), the brush assembly (3) and the powder guide assembly (4) surround and form a dust collecting cavity.

2. A dust collection mechanism for a tool according to claim 1, characterized in that: The brush assembly (3) comprises a plurality of brush units (31) arranged along the length direction of the horizontal support plate (12), the brush unit (31) comprising a support base (311) mounted on the horizontal support plate (12) and a plurality of dust brushes (312) arranged on the support base (311), and the dust brushes (312) face the powder guide assembly (4).

3. A dust collection mechanism for a tool according to claim 2, characterized in that: The plurality of dust brushes (312) are arranged in an array along the length direction of the support base (311), and the lengths of the plurality of dust brushes (312) increase sequentially from top to bottom along the height direction of the support base (311).

4. A dust collection mechanism for a tool according to claim 2, characterized in that: The brush unit (31) further comprises a brush adapter block (313), wherein the brush adapter block (313) is arranged on a side of the horizontal support plate (12) away from the support base body (311), and the brush adapter block (313) is detachably connected to the support base body (311).

5. A dust collection mechanism for a tool according to any one of claims 1 to 4, characterized in that: The powder guide assembly (4) comprises a powder guide baffle (41) arranged on the horizontal support plate (12), the powder guide baffle (41) comprising a plate seat (411) mounted on the horizontal support plate (12) and a plate body (412) fixedly connected to the plate seat (411), and the plate body (412) has an arc to guide dust.

6. A dust collection mechanism for a tool according to claim 5, characterized in that: The plate body (412) is divided into an arc connecting section (4121), a vertical section (4122) and a bending section (4123) in sequence from bottom to top along the height direction.

7. A dust collection mechanism for a tool according to claim 6, characterized in that: The horizontal support plate (12) has a transition connection section (121), and the horizontal support plate (12) is fixedly connected to the bottom plate (11) via the transition connection section (121); the transition connection section (121) is arranged in a circular arc.

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