Dust collection module
By designing a long strip suction groove and a longitudinally arranged vacuum channel, the problem of uneven suction force of the existing vacuum cleaner module is solved, and the vacuum cleaner effect is improved and the structure is simplified.
Patent Information
- Application Number
- CN202422083369.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The vacuum port design of the existing vacuum cleaner module results in uneven suction force, making it difficult to effectively remove residual impurities and dust on the mold, and the moving structure is complex.
A long suction groove and a longitudinally arranged vacuum channel are designed. The vacuum port is arranged in the longitudinal direction. The vacuum channel includes the front, middle and rear sections. The diameter gradually increases, the lengthening pipe is connected, and the transition plate guides the airflow to avoid blockage and the suction force is evenly distributed.
The suction force at each position of the vacuum port is achieved, which improves the vacuuming effect, avoids dust accumulation and blockage, and simplifies the moving structure.
Smart Images
Figure CN223045025U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automation modules, and particularly relates to a dust suction module. Background Art
[0002] After the injection molding and encapsulation processing of the sheet is completed by using a mold, the upper mold and the lower mold of the mold will be separated, and the upper mold is located above the lower mold. Impurities and dust will remain on both the upper mold and the lower mold, and usually a dust suction module is used to perform dust suction processing on the upper mold and the lower mold respectively. In the existing dust suction module, the dust suction port is usually circular or strip-shaped. For a circular dust suction port, the dust suction module needs to move both horizontally and vertically to suck away all the residue dust, and its moving structure is complex. For a strip-shaped dust suction port, there will be a large difference in the suction force at each position in the length direction, and it is difficult to ensure uniformity, resulting in a poor dust suction effect.
[0003] Therefore, a dust suction module is needed to solve the above technical problems. Summary of the Utility Model
[0004] The utility model provides a dust suction module, in which the suction force at each position of the dust suction port is relatively uniform, effectively improving the dust suction effect.
[0005] The technical solution of the utility model is as follows:
[0006] A dust suction module, which comprises:
[0007] A suction groove, which is strip-shaped and flat. The thickness direction of the suction groove is horizontal, the length direction is longitudinal, and the width direction is vertical. One end of the suction groove in the vertical direction is open to form a dust suction port, and the dust suction port is a strip-shaped one arranged longitudinally. Two communication ports are arranged on one lateral side wall of the suction groove in the horizontal direction; and,
[0008] Two dust suction channels, arranged longitudinally. The dust suction channel comprises a channel body and an extension pipe; the channel body comprises a front section, a middle section and a rear section which are connected in sequence horizontally; one ends of the front sections of the two dust suction channels are respectively connected to the two communication ports; along the direction from the rear section to the front section, the caliber of the front section gradually becomes larger; the middle section is flat; along the direction from the front section to the rear section, the caliber of the rear section gradually becomes larger; the extension pipe is connected to one end of the rear section far away from the middle section.
[0009] In the dust suction module of the utility model, an inclined transition plate is arranged on the surface of the suction groove opposite to the dust suction port, the transition plate is arranged opposite to the front section in the horizontal direction, and one side of the transition plate close to the front section is inclined away from the dust suction port.
[0010] In the dust suction module of the present utility model, the front section includes a front flat plate and a front inclined plate. The front flat plate and the front inclined plate are arranged opposite to each other vertically. The front inclined plate is inclined. A channel structure is formed between the transition plate and the front inclined plate. Along the direction from the dust suction port to the transition plate, the distance between the transition plate and the front inclined plate gradually decreases.
[0011] In the dust suction module of the present utility model, the middle section includes a middle flat plate, and the rear section includes a rear flat plate. The front flat plate, the middle flat plate, and the rear flat plate are flush.
[0012] In the dust suction module of the present utility model, the front section includes two front side plates. The two front side plates are arranged opposite to each other longitudinally and are symmetrically structured. Along the direction from the rear section to the front section, the distance between the two front side plates gradually increases.
[0013] In the dust suction module of the present utility model, in the longitudinal direction, the middle section and the rear section have the same dimensions.
[0014] In the dust suction module of the present utility model, the extension pipe is a circular pipe, and its inner diameter is smaller than the dimensions of the rear section in the longitudinal and vertical directions.
[0015] In the dust suction module of the present utility model, the dust suction channel further includes a transition channel, which is connected between the channel body and the extension pipe. The two vertical side walls of the transition channel are respectively a first wall and a second wall. The second wall faces away from the dust suction port. The first wall is flush with the bottom edge of the rear section, and the second wall is concave.
[0016] In the dust suction module of the present utility model, at one end of the front section close to the dust suction port, the longitudinal dimension is 1 / 4 - 1 / 3 of the longitudinal dimension of the dust suction port.
[0017] In the dust suction module of the present utility model, the dust suction module further includes a first connection structure and a second connection structure; the first connection structure connects the rear sections of the two dust suction channels; the second connection structure connects the front sections of the two dust suction channels and is connected to the transverse side wall of the suction groove.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the dust suction module of the present utility model, it is docked with a vacuum device through an extension pipe and adsorbs dust through a dust suction port; the middle section has a small diameter, which is beneficial to increasing the air flow speed, enhancing the suction force of the dust suction port, and at the same time preventing dust accumulation and blockage; the dust suction port is communicated with two dust suction channels, which can improve the suction force of the dust suction port, and along the direction from the rear section to the front section, the diameter of the front section gradually becomes larger, enabling the suction force to be gradually expanded to the suction groove, so that the suction force at each position in the length direction of the dust suction port is substantially the same. For the dust suction module of the present utility model, the suction force at each position of the dust suction port is relatively uniform, effectively improving the dust suction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required to be used in the embodiments. The drawings in the following description are only the corresponding drawings of some embodiments of the present utility model.
[0020] Figure 1 FIG. is a schematic structural diagram of a dust suction module provided by the first preferred embodiment of the present utility model.
[0021] Figure 2 FIG. is a schematic cross-sectional structural diagram of a dust suction module provided by the first preferred embodiment of the present utility model.
[0022] Figure 3 FIG. is a schematic structural diagram of a suction groove of a dust suction module provided by the first preferred embodiment of the present utility model.
[0023] Figure 4 FIG. is a schematic structural diagram of a dust suction channel of a dust suction module provided by the first preferred embodiment of the present utility model.
[0024] Figure 5 FIG. is a schematic structural diagram of a dust suction channel of a dust suction module provided by the first preferred embodiment of the present utility model from another angle.
[0025] Figure 6 FIG. is a schematic structural diagram of a dust suction module provided by the second preferred embodiment of the present utility model.
[0026] Wherein,
[0027] 1. Suction groove, 11. Dust suction port, 12. Communication port, 13. Transition plate,
[0028] 2. Dust suction channel,
[0029] 21. Channel body,
[0030] 211. Front section, 2111. Front flat plate, 2112. Front inclined plate, 2113. Front side plate,
[0031] 212. Middle section, 2121. Middle flat plate,
[0032] 213. Rear section, 2131. Rear flat plate
[0033] 22. Extension pipe
[0034] 23. Transition channel, 231. First wall, 232. Second wall
[0035] 3. First connection structure
[0036] 4. Second connection structure
[0037] In the figure, units with similar structures are denoted by the same reference numerals. Detailed implementation manners
[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.
[0039] The directional terms mentioned in the present utility model, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", "top" and "bottom", etc., are only with reference to the orientation of the accompanying drawings. The directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model.
[0040] The terms "first", "second", etc. in the terms of the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying relative importance, nor as limiting the sequence.
[0041] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0042] After the injection molding and encapsulation of the sheet is completed using a mold, the upper mold and the lower mold of the mold will separate, and the upper mold is located above the lower mold. Impurities and dust will remain on both the upper mold and the lower mold, and usually a dust suction module is used to perform dust suction treatment on the upper mold and the lower mold respectively. In the dust suction module of the prior art, the dust suction port is usually circular or strip-shaped. For a circular dust suction port, the dust suction module needs to move both horizontally and vertically to suck away all the residue dust, and its moving structure is complex. For a strip-shaped dust suction port, there will be a large difference in the suction force at each position in the length direction, making it difficult to ensure uniformity and resulting in a poor dust suction effect.
[0043] The following is a preferred embodiment of a dust suction module provided by the present invention that can solve the above technical problems.
[0044] Please refer to Figure 1 , the first preferred embodiment of the present invention provides a dust suction module, which includes a suction groove 1 and two dust suction channels 2.
[0045] Please refer to Figure 1 and Figure 3 , the suction groove 1 is strip-shaped and flat. The thickness direction of the suction groove 1 is horizontal, the length direction is longitudinal, and the width direction is vertical. One end of the suction groove 1 in the vertical direction is open to form a dust suction port 11. The dust suction port 11 is a strip-shaped along the longitudinal direction. Two communication ports 12 are provided on one side wall of the suction groove 1 in the horizontal direction.
[0046] Please refer to Figure 1 , the two dust suction channels 2 are arranged longitudinally. The dust suction channel 2 includes a channel body 21 and an extension pipe 22. The channel body 21 includes a front section 211, a middle section 212, and a rear section 213 that are connected in sequence along the horizontal direction. One end of the front section 211 of the two dust suction channels 2 is respectively connected to the two communication ports 12. Along the direction from the rear section 213 to the front section 211, the caliber of the front section 211 gradually becomes larger. The middle section 212 is flat. Along the direction from the front section 211 to the rear section 213, the caliber of the rear section 213 gradually becomes larger. The extension pipe 22 is connected to one end of the rear section 213 away from the middle section 212.
[0047] For the dust suction module of the present invention, it is docked with a vacuum device through the extension pipe 22, and dust is adsorbed through the dust suction port 11; the small caliber of the middle section 212 is conducive to increasing the air flow speed, increasing the suction force of the dust suction port 11, and at the same time avoiding dust accumulation and blockage; the dust suction port 11 is communicated with the two dust suction channels 2, which can improve the suction force of the dust suction port 11, and along the direction from the rear section 213 to the front section 211, the caliber of the front section 211 gradually becomes larger, and the suction force can be gradually expanded to the suction groove 1, so that the suction force at each position in the length direction of the dust suction port 11 is approximately the same. For the dust suction module of the present invention, the suction force at each position of the dust suction port 11 is relatively uniform, effectively improving the dust suction effect.
[0048] Please refer toFigure 1 and Figure 2 On the side of the suction groove 1 opposite to the suction port 11, there is an inclined transition plate 13. The transition plate 13 is arranged opposite to the front section 211 in the horizontal direction, and one side of the transition plate 13 close to the front section 211 is inclined away from the suction port 11. In the above structure, the transition plate 13 is inclined, which can play a role in guiding the air flow and facilitate the transition of the air flow from the suction port 11 to the front section 211.
[0049] Please refer to Figure 2 、 Figure 4 and Figure 5 The front section 211 includes a front flat plate 2111 and a front inclined plate 2112. The front flat plate 2111 and the front inclined plate 2112 are arranged opposite to each other in the vertical direction. The front inclined plate 2112 is inclined. A channel structure is formed between the transition plate 13 and the front inclined plate 2112. Along the direction of the suction air flow, the distance between the transition plate 13 and the front inclined plate 2112 gradually decreases. Please refer to Figure 2 A channel structure with a larger bottom and a smaller top is formed among the front flat plate 2111, the front inclined plate 2112 and the transition plate 13, which is conducive to the gradual transition of the air flow. After being guided by the transition plate 13, the air flow in the suction groove 1 can enter the middle section 212 more smoothly in the horizontal direction, which is conducive to quickly sucking away the residue and dust in the suction groove 1 and avoiding blockage caused by accumulation in the suction groove 1 and the front section 211.
[0050] Please refer to Figure 4 The middle section 212 includes a middle flat plate 2121, and the rear section 213 includes a rear flat plate 2131. The front flat plate 2111, the middle flat plate 2121 and the rear flat plate 2131 are flush, so that the residue and dust can enter the middle section 212 and the rear section 213 from the front section 211 more smoothly.
[0051] Please refer to Figure 4 The front section 211 includes two front side plates 2113. The two front side plates 2113 are arranged opposite to each other in the longitudinal direction, and they are symmetrically structured. Along the direction from the rear section 213 to the front section 211, the distance between the two front side plates 2113 gradually increases. The above structure enables the suction force to gradually expand to the suction groove 1 in the longitudinal direction to improve the suction uniformity at each position in the length direction of the suction port 11.
[0052] Please refer to Figure 4 In the longitudinal direction, the middle section 212 and the rear section 213 have the same size. The rear section 213 only has a larger vertical size relative to the middle section 212 in order to simplify the structure and facilitate processing and preparation.
[0053] Please refer to Figure 4 and Figure 5, the dust suction channel 2 further includes a transition channel 23, which is connected between the channel body 21 and the extension tube 22. The two vertical side walls of the transition channel 23 are respectively a first wall 231 and a second wall 232. The second wall 232 faces away from the dust suction port 11, and the first wall 231 is flush with the bottom edge of the rear section 213, so that impurities and dust entering the channel body 21 can smoothly enter the transition channel 23; the second wall 232 is concave, so that the cross-section of the transition channel 23 becomes smaller in the horizontal position, further increasing the air flow velocity, thereby further increasing the suction force of the dust suction port 11, and at the same time enabling dust and impurities to quickly pass through the transition channel 23.
[0054] Please refer to Figure 1 , at one end of the front section 211 close to the dust suction port 11, its longitudinal dimension is 1 / 4 - 1 / 3 of the longitudinal dimension of the dust suction port 11, so that the suction force of the dust suction port 11 is more uniform and the suction force reaches the optimum.
[0055] Please refer to Figure 1 and Figure 4 , the dust suction module further includes a first connection structure 3 and a second connection structure 4. The first connection structure 3 connects the rear sections 213 of two dust suction channels 2, and the entire dust suction module can be connected to other mechanisms through the first connection structure 3. The second connection structure 4 is connected to the front sections 211 of two dust suction channels 2 and is connected to a lateral side wall of the suction groove 1. Through the second connection structure 4, two dust suction channels 2 can be connected to the suction groove 1 at the same time, which is convenient for assembly.
[0056] The working principle of the dust suction module of the preferred embodiment of the present utility model:
[0057] During use, the extension tube 22 is docked with a vacuum device, and the vacuum device can be equipped with a filtering module to filter residue dust. The dust suction port 11 is attached to the upper die or the lower die and moves horizontally to adsorb dust everywhere. The middle section 212 of the channel body 21 has a small diameter, the second wall 232 of the transition channel 23 is concave, and the setting of two dust suction channels 2 are all beneficial to increasing the air flow velocity, increasing the suction force of the dust suction port 11, and at the same time avoiding dust accumulation and blockage. Dust enters the suction groove 1 from the dust suction port 11, smoothly enters the front section 211 through the guiding of the transition plate 13, then passes through the middle section 212 and the rear section 213 in sequence, and enters the transition channel 23 and the extension tube 22.
[0058] In this way, the working process of the dust suction module of this preferred embodiment is completed.
[0059] The dust suction module of the present utility model is docked with a vacuum device through an extension pipe and adsorbs dust through a dust suction port; the middle section has a small diameter, which is conducive to increasing the air flow speed, enhancing the suction force of the dust suction port, and at the same time preventing dust accumulation and blockage; the dust suction port is communicated with two dust suction channels, which can improve the suction force of the dust suction port, and along the direction from the rear section to the front section, the diameter of the front section gradually becomes larger, so that the suction force can be gradually expanded to the suction groove, so that the suction force at each position in the length direction of the dust suction port is substantially the same. For the dust suction module of the present utility model, the suction force at each position of the dust suction port is relatively uniform, effectively improving the dust suction effect.
[0060] Please refer to Figure 6 , which is the second preferred embodiment provided by the present utility model. In this embodiment, the extension pipe 22 is directly connected to the rear section 213, and the transition channel 23 is not provided, simplifying the structure and reducing the cost. Among them, the extension pipe 22 is a circular pipe to facilitate docking with the vacuum device. The inner diameter of the extension pipe 22 is smaller than the dimensions of the rear section 213 in the longitudinal and vertical directions. In the above structure, the dimensions of the extension pipe 22 in the longitudinal and vertical directions are small, which is convenient for docking with the rear section 213 and realizing the transition between the circular and square shapes of the dust suction channel 2. The structures of other parts in this embodiment can be the same as those in the first embodiment and will not be described in detail here.
[0061] In summary, although the present utility model has been disclosed above with preferred embodiments, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the concept of the technical solution of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A dust collection module, characterized in that: include: A suction groove is long and flat, the thickness direction of the suction groove is horizontal, the length direction is vertical, and the width direction is vertical. One end of the suction groove is open in the vertical direction to form a dust suction port. The dust suction port is long and arranged in the longitudinal direction. Two communication ports are arranged on one lateral side wall of the suction groove; and, Two dust suction channels are arranged in the longitudinal direction, and the dust suction channels include a channel body and an extension tube; the channel body includes a front section, a middle section and a rear section which are connected in sequence in the transverse direction; one end of the front section of the two dust suction channels is respectively connected to the two connecting ports; along the direction from the rear section to the front section, the caliber of the front section gradually increases; the middle section is flat; along the direction from the front section to the rear section, the caliber of the rear section gradually increases; the extension tube is connected to the end of the rear section away from the middle section.
2. The dust collection module according to claim 1, characterized in that: An inclined transition plate is arranged on a side of the suction groove opposite to the suction port. The transition plate and the front section are arranged opposite to each other in the transverse direction. One side of the transition plate close to the front section is inclined away from the suction port.
3. The dust collection module according to claim 2, characterized in that: The front section includes a front flat plate and a front inclined plate, which are arranged opposite to each other in the vertical direction. The front inclined plate is inclined, and a channel structure is formed between the transition plate and the front inclined plate. Along the direction from the dust suction port to the transition plate, the distance between the transition plate and the front inclined plate gradually decreases.
4. The dust collection module according to claim 3, characterized in that: The middle section includes a middle plate, the rear section includes a rear plate, and the front plate, the middle plate and the rear plate are flush.
5. The dust collection module according to claim 1, characterized in that: The front section includes two front side plates, which are arranged opposite to each other in the longitudinal direction and present a symmetrical structure. Along the direction from the rear section to the front section, the distance between the two front side plates gradually increases.
6. The dust collection module according to claim 1, characterized in that: In the longitudinal direction, the middle section and the rear section have the same size.
7. The dust collection module according to claim 6, characterized in that: The extension tube is a circular tube, and its inner diameter is smaller than the longitudinal and vertical dimensions of the rear section.
8. The dust collection module according to claim 1, characterized in that: The dust suction channel also includes a transition channel, which is connected between the channel body and the extension tube. The two vertical side walls of the transition channel are respectively a first wall and a second wall. The second wall faces away from the dust suction port. The first wall is flush with the bottom edge of the rear section, and the second wall is concave.
9. The dust collection module according to claim 1, characterized in that: The front section is close to one end of the dust suction port, and its longitudinal dimension is 1 / 4-1 / 3 of the longitudinal dimension of the dust suction port.
10. The dust collection module according to claim 1, characterized in that: The dust suction module also includes a first connecting structure and a second connecting structure; the first connecting structure connects the rear sections of the two dust suction channels; the second connecting structure is connected to the front sections of the two dust suction channels and to a lateral side wall of the suction groove.