Dust removal device for horn production

Abstract

The utility model provides a dust removal device for horn production, which belongs to the technical field of dust removal devices and comprises a belt transmission mechanism, a support frame arranged at the top of the belt transmission mechanism, a rotating shaft rotationally arranged on the support frame opposite to the belt transmission mechanism and driven by a motor, a cleaning brush arranged at the bottom of the rotating shaft and contacted with a horn on the belt transmission mechanism, and at least two groups of dust collection cylinders, the dust collection cylinders are arranged on the two sides of the belt transmission mechanism in a relatively sliding mode along the cleaning brush, each dust collection cylinder is of a center hole structure and is provided with a through hole right facing the belt transmission mechanism in a penetrating mode, the dust collection cylinders communicate with dust collection pipes communicating with external dust collection equipment, and the supporting frame is provided with a driving assembly for driving the dust collection cylinders to slide in a reciprocating mode. By arranging the driving assembly, the driving assembly drives the dust collection barrel to move back and forth on the belt transmission mechanism, and dust near the cleaning brush is collected, so that the dust collection range is widened, and the overall dust removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for horn production. Background Art

[0002] A horn is an electroacoustic device that converts electrical signals into sound. This conversion process usually involves delicate materials and structures. During the production process of the horn, especially when it involves steps such as material cutting and polishing, a large amount of dust and debris will be generated. If this dust is not removed in time, it will be deposited on mechanical equipment, affecting the normal operation and life of the equipment. However, in the prior art, a manual handheld spray gun is usually used to aim at the horn filter for jet dust removal, and the dust removal efficiency is low.

[0003] In order to address the above problems, a Chinese patent with the existing announcement number CN217528529U proposes a dust removal device for speaker production. The device removes static electricity on the speaker through the static electricity removal component on the vibrating dust removal mechanism, thereby preventing the dust adsorbed by static electricity from being difficult to shake off during the vibration process. At the same time, the dust on the finished speaker can be cleaned up through the suction action of the dust suction component. In addition, the dust removal effect is further guaranteed under the re-suction action of the auxiliary dust suction seat.

[0004] However, although the above-mentioned dust removal device for horn production can collect dust through the cooperation of the dust removal mechanism and the dust suction component, when the dust removal device for horn production collects dust through the dust suction component, the position of the dust suction component is fixed, which makes it impossible to collect dust around the horn in multiple directions, thereby causing the problem of reduced dust removal efficiency. Therefore, the utility model provides a dust removal device for horn production to meet the demand. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology, and to propose a dust removal device for speaker production.

[0006] The technical problem to be solved by the utility model is to provide a dust removal device for speaker production to solve the problem that when the existing dust removal device for speaker production collects dust through a dust collection component, the dust collection component is fixed in position, which makes it impossible to collect dust around the speaker in multiple directions, thereby reducing the dust removal efficiency.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A dust removal device for speaker production, comprising:

[0009] A belt transmission mechanism, with a support frame on the top, a rotating shaft provided on the support frame facing the belt transmission mechanism, the rotating shaft is driven by a motor, and a cleaning brush in contact with the horn on the belt transmission mechanism is provided at the bottom of the rotating shaft;

[0010] At least two groups of dust collection cylinders are arranged on both sides of the belt transmission mechanism for relative sliding along the cleaning brush. The dust collection cylinder is a central hole structure and a through hole is penetrated directly opposite the belt transmission mechanism. The dust collection cylinder is connected to a dust collection pipe connected to an external dust collection device, and the support frame is provided with a driving component for driving the dust collection cylinder to slide back and forth.

[0011] Preferably, the driving assembly is configured to drive the dust collection cylinder to slide back and forth along the length direction of the belt transmission mechanism, a slider 1 is fixedly connected to the bottom of the dust collection cylinder, and a slide groove 1 is provided on the belt transmission mechanism for the slider 1 to slide.

[0012] Preferably, the drive assembly comprises:

[0013] A fixing plate fixed on the supporting frame;

[0014] A Z-shaped rod, which is rotatably arranged on the fixed plate, a second bevel gear is sleeved on the first end of the Z-shaped rod, and a first bevel gear meshing with the second bevel gear is sleeved on the rotating shaft;

[0015] A connecting plate is fixedly connected to the top of the dust collection cylinder, a driving groove is penetrated through the connecting plate, and the second end of the Z-shaped rod is movably arranged in the driving groove.

[0016] Preferably, the driving groove is a rectangular structure extending along the length direction of the connecting plate.

[0017] Preferably, the diameter of the first bevel gear is smaller than the diameter of the second bevel gear.

[0018] Preferably, the second end of the Z-shaped rod is relatively fixedly connected to a limiting block along the driving groove.

[0019] Preferably, a second slide block is fixedly connected to one end of the connecting plate facing away from the dust collection cylinder, and a second slide groove for sliding the second slide block is provided on the supporting frame.

[0020] Preferably, two guide plates are further included, which are arranged on the belt transmission mechanism along the cleaning brush and opposite to each other, one end of the guide plate is fixedly connected to the belt transmission mechanism, and the other end is suspended on the belt of the belt transmission mechanism.

[0021] Compared with the prior art, the utility model has at least the following beneficial effects:

[0022] In the above scheme, a driving component is provided to drive the dust collector to move back and forth on the belt transmission mechanism and collect dust near the cleaning brush, thereby increasing the dust collection range and improving the overall dust removal efficiency.

[0023] In the above scheme, by setting the slider 2, the slide groove 2 and the limit block, the stability of the connecting plate and the dust collection cylinder can be further increased through the setting of the slider 2 and the slide groove 2, and the Z-shaped rod can be limited by the limit block.

[0024] In the above scheme, a guide plate is provided to facilitate guiding the speaker to the bottom of the cleaning brush, thereby limiting the position of the speaker and preventing it from moving significantly when being cleaned by the cleaning brush, thereby ensuring the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a top view of the utility model;

[0028] Figure 3 It is a front view of the utility model;

[0029] Figure 4 It is a partial structural schematic diagram of the drive assembly of the utility model;

[0030] Figure 5 It is a partial structural schematic diagram of the slider 2 and the slide groove 2 of the utility model.

[0031] [Reference Signs]

[0032] 1. Belt drive mechanism; 2. Slider 2; 3. Support frame; 4. Slide 1; 5. Motor; 6. Dust collection cylinder; 7. Dust collection tube; 8. Guide plate; 9. Drive assembly; 91. First bevel gear; 92. Second bevel gear; 93. Fixed plate; 94. Z-shaped rod; 95. Connecting plate; 96. Drive groove; 10. Through hole; 11. Cleaning brush; 12. Rotating shaft; 13. Limit block; 14. Slider 1; 15. Slide 2. DETAILED DESCRIPTION

[0033] like Figures 1 to 5As shown, an embodiment of the utility model provides a dust removal device for speaker production, including a belt transmission mechanism 1, a support frame 3 is provided on the top, a rotating shaft 12 is provided on the support frame 3 opposite to the belt transmission mechanism 1, the rotating shaft 12 is driven by a motor 5, a cleaning brush 11 in contact with the speaker on the belt transmission mechanism 1 is provided at the bottom of the rotating shaft 12, at least two groups of dust cylinders 6 are arranged on both sides of the belt transmission mechanism 1 for relative sliding along the cleaning brush 11, the dust cylinder 6 is a central hole structure and a through hole 10 is provided opposite to the belt transmission mechanism 1, the dust cylinder 6 is connected to a dust pipe 7 connected to an external dust collection device, and a driving component 9 for driving the dust cylinder 6 to slide back and forth is provided on the support frame 3.

[0034] Specifically, the driving component 9 drives the dust collection cylinder 6 to move back and forth on the belt transmission mechanism 1, and collects dust near the cleaning brush 11, thereby increasing the dust collection range and improving the overall dust removal efficiency, and solving the problem that the existing dust removal device for speaker production cannot collect dust around the speaker in multiple directions due to the fixed position of the dust collection component when collecting dust through the dust collection component, thereby reducing the dust removal efficiency.

[0035] It should be noted that the dust suction pipe 7 is a telescopic pipe, the dust suction equipment is a prior art, such as a vacuum cleaner, etc., and the belt transmission mechanism 1 is a prior art and will not be described here.

[0036] like Figure 1 and Figure 4 As shown, in this embodiment, the driving assembly 9 is configured to drive the dust collector 6 to slide back and forth along the length direction of the belt transmission mechanism 1, a slider 14 is fixedly connected to the bottom of the dust collector 6, and the belt transmission mechanism 1 is provided with a slide groove 4 for the slider 14 to slide. Specifically, the setting of the slider 14 and the slide groove 4 facilitates improving the stability of the dust collector 6.

[0037] like Figure 3 and Figure 4 As shown, in the present embodiment, the driving assembly 9 comprises a fixing plate 93, which is fixed on the supporting frame 3, a Z-shaped rod 94, which is rotatably arranged on the fixing plate 93, a second bevel gear 92 is sleeved on the first end of the Z-shaped rod 94, a first bevel gear 91 meshing with the second bevel gear 92 is sleeved on the rotating shaft 12, a connecting plate 95, which is fixedly connected to the top of the dust collection cylinder 6, a driving groove 96 is penetrated through the connecting plate 95, the second end of the Z-shaped rod 94 is movably arranged in the driving groove 96, and the driving groove 96 is a rectangular structure extending along the length direction of the connecting plate 95, the diameter of the first bevel gear 91 is smaller than the diameter of the second bevel gear 92, specifically, the diameter of the first bevel gear 91 is smaller than the diameter of the second bevel gear 92, which can avoid the situation that the rotating shaft 12 rotates too fast and causes the dust collection cylinder 6 to slide too fast and be damaged.

[0038] like Figure 4 and Figure 5 As shown, in the present embodiment, the second end of the Z-shaped rod 94 is relatively fixedly connected to the limiting block 13 along the driving groove 96. In the present embodiment, the end of the connecting plate 95 facing away from the dust collector 6 is fixedly connected with a slider 2, and the support frame 3 is provided with a slide groove 2 15 for the slider 2 to slide. Specifically, the arrangement of the slider 2 2 and the slide groove 2 15 can further increase the stability of the connecting plate 95 and the dust collector 6, and the Z-shaped rod 94 can be limited by the limiting block 13. It should be noted that the distance between the limiting block 13 and the connecting plate 95 cannot be too close, and a certain distance must be separated to provide a certain activity space for the rotation of the Z-shaped rod 94.

[0039] like Figure 1 and Figure 2 As shown, in the present embodiment, two guide plates 8 are further included, which are arranged on the belt transmission mechanism 1 along the cleaning brush 11 relative to each other. One end of the guide plate 8 is fixedly connected to the belt transmission mechanism 1, and the other end is suspended on the belt of the belt transmission mechanism 1. Specifically, the guide plate 8 is arranged in a funnel shape to facilitate guiding the speaker to the bottom of the cleaning brush 11, thereby limiting the position of the speaker and preventing it from moving significantly when being cleaned by the cleaning brush 11, thereby ensuring the normal operation of the device.

[0040] Working principle:

[0041] By placing the horn on the belt transmission mechanism 1, the horn is aligned under the action of the guide plate 8, and then the external dust suction device is connected to the dust suction pipe 7, and at the same time, the motor 5 is started to drive the cleaning brush 11 to clean the horn through the rotating shaft 12 to brush off the dust on the horn. At this time, the rotation of the rotating shaft 12 drives the first bevel gear 91 and the second bevel gear 92 to rotate, so that the second bevel gear 92 drives the Z-shaped rod 94 to rotate, and the Z-shaped rod 94 drives the dust suction cylinder 6 to slide back and forth along the belt transmission mechanism 1 under the action of the driving groove 96 in the connecting plate 95. Through the external dust suction device, the external dust enters the dust suction cylinder 6 along the through hole 10 and is absorbed by the dust suction device, thereby realizing the collection of dust and increasing the range of dust collection, that is, improving the overall dust removal efficiency, and solving the problem that when the existing dust removal device for horn production collects dust through the dust suction component, the dust suction component is fixed in position, which makes it impossible to collect dust around the horn in multiple directions, thereby reducing the dust removal efficiency.

Claims

1. A dust removal device for speaker production, characterized in that: include: A belt transmission mechanism (1) is provided with a support frame (3) on the top thereof, the support frame (3) is provided with a rotating shaft (12) facing the belt transmission mechanism (1) for rotation, the rotating shaft (12) is driven by a motor (5), and a cleaning brush (11) is provided at the bottom of the rotating shaft (12) for contacting a horn on the belt transmission mechanism (1); At least two groups of dust collection cylinders (6) are relatively slidably arranged on both sides of the belt transmission mechanism (1) along the cleaning brush (11); the dust collection cylinder (6) is a central hole structure and is provided with a through hole (10) directly opposite to the belt transmission mechanism (1); the dust collection cylinder (6) is connected to a dust collection pipe (7) connected to an external dust collection device; and the support frame (3) is provided with a driving component (9) for driving the dust collection cylinder (6) to slide back and forth.

2. The dust removal device for speaker production according to claim 1, characterized in that: The driving assembly (9) is configured to drive the dust collection cylinder (6) to slide back and forth along the length direction of the belt transmission mechanism (1); a slider (14) is fixedly connected to the bottom of the dust collection cylinder (6); and a slide groove (4) is provided on the belt transmission mechanism (1) for the slider (14) to slide.

3. The dust removal device for speaker production according to claim 2, characterized in that: The driving assembly (9) comprises: A fixing plate (93) fixed on the supporting frame (3); A Z-shaped rod (94) is rotatably arranged on the fixed plate (93), a second bevel gear (92) is sleeved on a first end of the Z-shaped rod (94), and a first bevel gear (91) meshing with the second bevel gear (92) is sleeved on the rotating shaft (12); A connecting plate (95) is fixedly connected to the top of the dust collecting cylinder (6); a driving groove (96) is provided through the connecting plate (95); and the second end of the Z-shaped rod (94) is movably arranged in the driving groove (96).

4. The dust removal device for speaker production according to claim 3, characterized in that: The driving groove (96) is a rectangular structure extending along the length direction of the connecting plate (95).

5. The dust removal device for speaker production according to claim 3, characterized in that: The diameter of the first bevel gear (91) is smaller than the diameter of the second bevel gear (92).

6. The dust removal device for speaker production according to claim 3, characterized in that: The second end of the Z-shaped rod (94) is relatively fixedly connected to the limiting block (13) along the driving groove (96).

7. The dust removal device for speaker production according to claim 4, characterized in that: The end of the connecting plate (95) facing away from the dust collecting cylinder (6) is fixedly connected with a second sliding block (2), and the supporting frame (3) is provided with a second sliding groove (15) for the second sliding block (2) to slide.

8. The dust removal device for speaker production according to claim 1, characterized in that: It also comprises two guide plates (8) which are arranged on the belt transmission mechanism (1) along the cleaning brush (11) relative to each other, one end of the guide plate (8) being fixedly connected to the belt transmission mechanism (1) and the other end being suspended on the belt of the belt transmission mechanism (1).

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