A glue removal device for producing and processing loudspeaker dust caps

Abstract

The present invention discloses a glue extracting device for producing and processing loudspeaker dust caps, which relates to the technical field of producing and processing dust caps, and comprises a bottom plate, wherein the middle of the upper end surface of the bottom plate is fixedly connected to the lower end surface of a cylinder, the middle of the upper end surface of the cylinder is movably connected to one end of a piston rod, the middle of the other end of the piston rod is fixedly connected to the lower end surface of a support column, the upper end surface of the support column is fixedly connected to the middle of the lower end surface of the bottom of a bracket, and both sides of the bracket penetrate a support plate. In the glue extracting device for producing and processing loudspeaker dust caps, glue will solidify on the upper rubber ring after multiple uses. When replacing the upper rubber ring, pull the pull head, extract the plug from the pin, remove the fixing rod, and replace it with a new one. This design makes the replacement of the upper rubber ring simple and quick, and avoids the problem of uneven surface of the upper rubber ring after the glue solidifies, resulting in uneven gluing of the dust cap.

Description

Technical Field

[0001] The invention relates to the technical field of dust cap production and processing, and in particular to a glue removing device for producing and processing loudspeaker dust caps. Background Art

[0002] In the prior art, a speaker is a transducer device that can convert electrical signals into sound signals. Usually, a speaker is equipped with a dust cap. The traditional installation method of the dust cap is generally to manually apply glue to the dust cap. Manual operation can easily cause uneven glue adhesion on the dust cap, causing the dust cap to fall off easily.

[0003] The glue removing device for the speaker dust cap disclosed in the Chinese invention patent application disclosure CN103067845U, although the glue removing device uses a cylinder to drive the upper rubber ring on the glue removing bracket to move up and down in the glue box to realize automatic glue removal of the dust cap so that the dust cap is evenly coated with glue, but the glue removing device, the upper rubber ring is fixed on the glue removing bracket. After repeated use, the glue will solidify on the upper rubber ring, and the surface of the upper rubber ring is uneven, resulting in uneven gluing of the dust cap.

[0004] At present, the existing glue removal device for the speaker dust cap cannot replace the upper rubber ring. After the glue solidifies, the surface of the upper rubber ring is uneven, resulting in uneven glue application on the dust cap, which is not conducive to promotion and use. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides a glue removing device for the production and processing of speaker dust caps, which solves the problem that the existing glue removing device for speaker dust caps cannot replace the upper rubber ring, and after the glue solidifies, the surface of the upper rubber ring is uneven, resulting in uneven gluing of the dust cap, which is not conducive to promotion and use.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a glue removing device for producing and processing loudspeaker dust caps, comprising a bottom plate, the middle part of the upper end surface of the bottom plate is fixedly connected to the lower end surface of the cylinder, the middle part of the upper end surface of the cylinder is movably connected to one end of a piston rod, the middle part of the other end of the piston rod is fixedly connected to the lower end surface of a support column, the upper end surface of the support column is fixedly connected to the middle part of the lower end surface of the bottom of the bracket, the two sides of the bracket pass through a support plate, the middle part of the upper end surface of the support plate is movably connected to a glue box, both sides of the top end of the bracket are movably connected to the top end of a fixing rod, the bottom end of the fixing rod is fixedly connected to a bearing plate, and the upper end surface of the bearing plate is fixedly connected to one end of an upper rubber ring;

[0009] Mounting grooves are provided inside both sides of the top of the bracket, one end of the pin is fixedly connected to the middle of the upper end surface of the fixing rod, and the other end of the pin is movably connected to the inside of the mounting groove, one end of the spring is fixedly connected to the bottom of the side wall of the mounting groove, and the other end of the spring is fixedly connected to one side of the plug, the top of the plug is fixedly connected to one end of the pull head, and the other end of the pull head protrudes out of the bracket.

[0010] Optionally, there are multiple upper rubber rings, and the multiple upper rubber rings are evenly distributed on the upper end surface of the bearing plate, and the number of the upper rubber rings is not less than eight.

[0011] Optionally, the bottom end of the fixing rod is movably connected to the glue box, and the supporting plate and the upper rubber ring are both located inside the glue box.

[0012] Optionally, both sides of the support plate are provided with plug-in slots, and both sides of the bracket pass through the plug-in slots.

[0013] Optionally, a positioning hole is provided on the plug pin, and the size and shape of the positioning hole are matched with the size and shape of the other side of the plug.

[0014] Optionally, the length of the pin matches the height of the mounting slot, and the position of the positioning hole is flush with the position of the plug.

[0015] Optionally, upper end surfaces on both sides of the top of the bracket are provided with sliding grooves, and the interior of the sliding groove passes through one end of the slider.

[0016] Optionally, the support plate is located directly above the base plate, and the support plate and the base plate are of the same size.

[0017] Optionally, the bottom of the glue box is provided with grooves, the number of the grooves is two, and the two grooves are symmetrically distributed.

[0018] Optionally, one end of a protrusion is fixedly connected to one side of the upper end surface of the support plate, and the other end of the protrusion is movably connected to the inside of the groove. The number of the protrusions is two, and the two protrusions are symmetrically distributed.

[0019] (III) Beneficial effects

[0020] The present invention provides a glue removing device for producing and processing a loudspeaker dust cap, which has the following beneficial effects:

[0021] (1) The glue removing device used in the production and processing of the speaker dust cap has a bracket that is pushed up and down by the piston rod of the cylinder. When the bracket moves downward, it drives the upper rubber ring on the carrier plate to move downward into the glue box, so that the upper rubber ring is stained with glue. When the bracket moves upward, it drives the upper rubber ring on the carrier plate to move upward and leave the glue box, thus completing the glue removing action. The design has a simple structure and can realize automatic glue removal of the dust cap. It has a high degree of mechanization, saves time and effort, and avoids the problems of uneven gluing and easy falling off of the dust cap due to manual operation.

[0022] (2) The glue removal device used in the production and processing of the speaker dust cap has glue solidified on the upper rubber ring after repeated use. When replacing the upper rubber ring, pull the pull head to remove the plug from the pin, remove the fixing rod, and replace it with a new one. This design makes the replacement of the upper rubber ring simple and quick, and avoids the problem of uneven glue application on the dust cap due to the uneven surface of the upper rubber ring after the glue solidifies. In addition, the bottom plate and the support plate are connected by a telescopic rod, and the height of the glue box can be adjusted according to the remaining amount of glue in the box to reduce glue waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 is a schematic diagram of the support structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the installation slot structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the glue box structure of the present invention;

[0027] Figure 5 is a schematic diagram of the pin structure of the present invention;

[0028] Figure 6 Schematic diagram of the slider structure of the present invention.

[0029] In the figure: base plate 1, cylinder 2, piston rod 3, support column 4, bracket 5, support plate 6, glue box 7, fixing rod 8, bearing plate 9, upper rubber ring 10, pin 11, mounting groove 12, spring 13, plug 14, pull head 15, telescopic rod 16. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it is to 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”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention 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 limiting the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the description of the present invention, “plurality” means two or more than two, unless otherwise clearly and specifically defined.

[0034] See also Figure 1-6 The present invention provides a technical solution: a glue removing device for producing and processing a loudspeaker dust cap, comprising a bottom plate 1, the middle of the upper end surface of the bottom plate 1 is fixedly connected to the lower end surface of a cylinder 2, both sides of the upper end surface of the bottom plate 1 are fixedly connected to the bottom end of a contraction rod 16, the top of the contraction rod 16 is fixedly connected to one side of the lower end surface of a support plate 6, the middle of the upper end surface of the cylinder 2 is movably connected to one end of a piston rod 3, the middle of the other end of the piston rod 3 is fixedly connected to the lower end surface of a support column 4, the upper end surface of the support column 4 is fixedly connected to the middle of the lower end surface of the bottom of a bracket 5, both sides of the bracket 5 pass through the support plate 6, the middle of the upper end surface of the support plate 6 is movably connected with a glue box 7, both sides of the top end of the bracket 5 are movably connected to the top of a fixing rod 8, and the bottom end of the fixing rod 8 is fixedly connected to a bearing plate 9, the upper end surface of the carrying plate 9 is fixedly connected to one end of the upper rubber ring 10, and the bracket 5 is pushed up and down by the piston rod 3 of the cylinder 2. When the bracket 5 moves downward, it drives the upper rubber ring 10 on the carrying plate 9 to move downward into the glue box 7, and the upper rubber ring 10 is stained with glue. When the bracket 5 moves upward, it drives the upper rubber ring 10 on the carrying plate 9 to move upward and leave the glue box 7, thus completing the glue taking action. The design structure is simple, can realize the automatic glue taking of the dust cap, has a high degree of mechanization, saves time and labor, and avoids the problem of uneven glue during manual operation and easy falling off of the dust cap. In addition, the bottom plate 1 and the supporting plate 6 are connected by a telescopic rod 16, and the height of the glue box 7 can be adjusted according to the remaining amount of glue in the box to reduce the waste of glue;

[0035] Mounting grooves 12 are provided inside both sides of the top of the bracket 5, one end of the pin 11 is fixedly connected to the middle of the upper end surface of the fixing rod 8, and the other end of the pin 11 is movably connected to the inside of the mounting groove 12, and one end of the spring 13 is fixedly connected to the bottom of the side wall of the mounting groove 12, and the other end of the spring 13 is fixedly connected to one side of the plug 14, and the top of the plug 14 is fixedly connected to one end of the pull head 15, and the other end of the pull head 15 protrudes out of the bracket 5. After repeated use, glue will solidify on the upper rubber ring 10. When replacing the upper rubber ring 10, pull the pull head 15, pull the plug 14 out of the pin 11, remove the fixing rod 8, and replace it with a new one. This design makes the replacement of the upper rubber ring 10 simple and quick, and avoids the problem of uneven gluing of the dust cap due to the uneven surface of the upper rubber ring after the glue solidifies.

[0036] As a preferred technical solution of the present invention: there are multiple upper rubber rings 10, which are evenly distributed on the upper end surface of the carrier plate 9, and the number of upper rubber rings 10 is not less than eight, so that multiple workpieces can be glued at one time, thereby improving work efficiency.

[0037] As a preferred technical solution of the present invention: the bottom end of the fixing rod 8 is movably connected to the glue box 7, and the bearing plate 9 and the upper rubber ring 10 are both located inside the glue box 7, so that the upper rubber ring 10 can take glue conveniently.

[0038] As a preferred technical solution of the present invention: both sides of the support plate 6 are provided with plug-in slots, and both sides of the bracket 5 penetrate the plug-in slots to realize the up and down movement of the bracket 5.

[0039] As a preferred technical solution of the present invention: a positioning hole is provided on the pin 11, the size and shape of the positioning hole are adapted to the size and shape of the other side of the plug 14, and the other side of the plug 14 is inserted into the positioning hole on the pin 11 to fix the fixing rod 8.

[0040] As a preferred technical solution of the present invention: the length of the pin 11 is matched with the height of the mounting slot 12, and the position of the positioning hole is flush with the position of the plug 14, which is convenient for fixing.

[0041] As a preferred technical solution of the present invention: sliding grooves are provided on the upper end surfaces on both sides of the top of the bracket 5, and the interior of the sliding groove passes through one end of the pull head 15. The pull head 15 moves in the sliding groove under force, thereby realizing the displacement of the plug 14.

[0042] As a preferred technical solution of the present invention: the support plate 6 is located directly above the bottom plate 1, and the support plate 6 and the bottom plate 1 are of the same size, so that the entire device looks beautiful and elegant.

[0043] As a preferred technical solution of the present invention: a groove is provided at the bottom of the glue box 7 , and the number of the grooves is two, and the two grooves are symmetrically distributed, so as to facilitate fixing the glue box 7 .

[0044] As a preferred technical solution of the present invention: one end of the protrusion is fixedly connected to one side of the upper end surface of the support plate 6, and the other end of the protrusion is movably connected to the inside of the groove. There are two protrusions, and the two protrusions are symmetrically distributed. The protrusion is inserted into the inside of the groove, so that the glue box 7 can be firmly placed on the support plate 6.

[0045] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0046] In summary, when using the glue removing device for producing and processing the loudspeaker dust cap, the user first starts the cylinder 2, and the bracket 5 is pushed up and down by the piston rod 3 of the cylinder 2. When the bracket 5 moves downward, it drives the upper rubber ring 10 on the carrier plate 9 to move downward into the glue box 7, and the upper rubber ring 10 is stained with glue. When the bracket 5 moves upward, it drives the upper rubber ring 10 on the carrier plate 9 to move upward and leave the glue box 7, thus completing the glue removing action. The design structure is simple, can realize automatic glue removal of the dust cap, has a high degree of mechanization, saves time and effort, and avoids manual operation of gluing. The problem of uneven dust cap falling off is that the upper rubber ring 10 will have glue solidified on it after being used many times. When replacing the upper rubber ring 10, pull the pull head 15, pull the plug 14 out of the pin 11, remove the fixing rod 8, and replace it with a new one. This design makes the replacement of the upper rubber ring 10 simple and quick, and avoids the problem of uneven gluing of the dust cap due to the uneven surface of the upper rubber ring 10 after the glue solidifies. In addition, the bottom plate 1 and the supporting plate 6 are connected by a telescopic rod 16, and the height of the glue box 7 can be adjusted according to the remaining amount of glue in the box to reduce the waste of glue.

[0047] It should be noted that, in the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the 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, the first feature being "above", "above" and "above" the 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. The first feature being "below", "below" and "below" the 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.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A glue removal device for producing and processing a loudspeaker dust cap, comprising a bottom plate (1), characterized in that: The middle part of the upper end surface of the bottom plate (1) is fixedly connected to the lower end surface of the cylinder (2), the middle part of the upper end surface of the cylinder (2) is movably connected to one end of the piston rod (3), the middle part of the other end of the piston rod (3) is fixedly connected to the lower end surface of the support column (4), the upper end surface of the support column (4) is fixedly connected to the middle part of the lower end surface of the bottom of the bracket (5), both sides of the bracket (5) pass through the support plate (6), the bottom plate (1) and the support plate (6) are connected by a telescopic rod (16), both sides of the support plate (6) are provided with plug-in slots, both sides of the bracket (5) pass through the plug-in slots, the middle part of the upper end surface of the bracket (6) is movably connected to the top of the fixing rod (8), the bottom end of the fixing rod (8) is fixedly connected to the bearing plate (9), and the upper end surface of the bearing plate (9) is fixedly connected to one end of the upper rubber ring (10); the two sides of the top of the bracket (5) are A mounting groove (12) is provided inside, one end of the plug pin (11) is fixedly connected to the middle of the upper end surface of the fixing rod (8), the other end of the plug pin (11) is movably connected to the inside of the mounting groove (12), one end of the spring (13) is fixedly connected to the bottom of the side wall of the mounting groove (12), the other end of the spring (13) is fixedly connected to one side of the plug (14), the top of the plug (14) is fixedly connected to one end of the pull head (15), the other end of the pull head (15) protrudes out of the bracket (5), a positioning hole is provided on the plug pin (11), the size and shape of the positioning hole are adapted to the size and shape of the other side of the plug (14), the length of the plug pin (11) is adapted to the height of the mounting groove (12), the position of the positioning hole is flush with the position of the plug (14), and sliding grooves are provided on the upper end surfaces on both sides of the top of the bracket (5), the interior of the sliding groove passes through one end of the pull head (15).

2. The glue removing device for producing and processing the speaker dust cap according to claim 1 is characterized by: The number of the upper rubber rings (10) is multiple, and the multiple upper rubber rings (10) are evenly distributed on the upper end surface of the bearing plate (9), and the number of the upper rubber rings (10) is not less than eight.

3. The glue removing device for producing and processing the speaker dust cap according to claim 1 is characterized by: The bottom end of the fixing rod (8) is movably connected to the glue box (7), and the bearing plate (9) and the upper rubber ring (10) are both located inside the glue box (7).

4. The glue removing device for producing and processing the speaker dust cap according to claim 1 is characterized by: The support plate (6) is located directly above the bottom plate (1), and the support plate (6) and the bottom plate (1) are of the same size.

5. The glue removing device for producing and processing the speaker dust cap according to claim 1 is characterized by: The bottom of the glue box (7) is provided with grooves, the number of the grooves is two, and the two grooves are symmetrically distributed.

6. The glue removing device for producing and processing the speaker dust cap according to claim 1, characterized in that: One end of a protrusion is fixedly connected to one side of the upper end surface of the support plate (6), and the other end of the protrusion is movably connected to the inside of the groove. The number of the protrusions is two, and the two protrusions are symmetrically distributed.

Images