A damping cloth installation fixture and installation method

Abstract

The invention discloses a damping cloth installation fixture and an installation method. The installation fixture comprises a base, a pressing mechanism, a glue dripping mechanism and a clamping mechanism. A support frame is provided on the upper surface of the base, a pressing mechanism is provided on the lateral bottom side of the support frame, a glue dripping mechanism and a clamping mechanism are provided on the upper surface of the base, and the clamping mechanism is located at the rear side of the glue dripping mechanism. The pressing mechanism comprises a cylinder, a pressing block is provided at the bottom end of the cylinder, an adsorption mechanism is provided inside the pressing block, the glue dripping mechanism comprises four supporting columns and guide rails, a glue liquid box is provided at the top end of the four supporting columns, an adding mechanism is provided on the upper surface of the glue liquid box, and a glue outlet of the glue liquid box is connected to a dripper through a connecting hose. The damping cloth installation fixture improves the pasting efficiency and has high pasting accuracy. Moreover, the glue evenly fills the edge of the damping cloth under the action of pressure, and the pasting is firm without affecting the quality of the speaker.

Description

Technical Field

[0001] The invention relates to the technical field of mounting fixtures, and in particular to a damping cloth mounting fixture and a mounting method. Background Art

[0002] The function of a speaker is to convert electrical signals into sounds, such as headphones, in which the role of speakers is very important. In order to adjust the vibration effect of the sound, it is usually necessary to stick a speaker damping cloth on the speaker bracket. The speaker damping cloth in the prior art is manually coated with glue on the speaker damping cloth and then pasted to the speaker bracket. However, this pasting method has low pasting efficiency and accuracy, and due to reasons such as uneven glue coating, the speaker damping cloth may not be firmly pasted, affecting the quality of the speaker. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a damping cloth installation fixture and installation method, which improves the pasting efficiency and has high pasting accuracy. Moreover, the glue is evenly filled with the edge of the damping cloth under the action of pressure, and the pasting is firm without affecting the quality of the speaker, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a damping cloth installation fixture, comprising a base, a pressing mechanism, a glue dripping mechanism and a clamping mechanism, the upper surface of the base is provided with a support frame, the lateral bottom side of the support frame is provided with a pressing mechanism, the upper surface of the base is provided with a glue dripping mechanism and a clamping mechanism, and the clamping mechanism is located at the rear side of the glue dripping mechanism, the pressing mechanism comprises a cylinder, the bottom end of the cylinder is provided with a pressing block, the interior of the pressing block is provided with an adsorption mechanism, the glue dripping mechanism comprises four supporting columns and guide rails, the top ends of the four supporting columns are provided with a glue liquid box, the upper surface of the glue liquid box is provided with an adding mechanism, the glue outlet of the glue liquid box is connected to a dripper through a connecting hose, and the guide rail is provided with a glue dripping mechanism. A linear motor is provided, and the rear side of the linear motor is connected to the dripper through a dripper support mechanism. The clamping mechanism includes two slide grooves, and the ends of the two slide grooves away from each other are connected with a bidirectional screw column through a bearing. The right end of the bidirectional screw column passes through the right side of the base. Two sliders are threadedly connected to the bidirectional screw column, and the two sliders are respectively slidably connected to the two slide grooves. Clamping blocks are provided on the two sliders. The cylinder is arranged on the lateral bottom side of the L-shaped support plate, four support columns and guide rails are arranged on the upper surface of the base, and the guide rails are located between the four support columns. Two slide grooves are opened on the upper surface of the base, and a single-chip microcomputer is provided on the upper surface of the base. The single-chip microcomputer is electrically connected to an external power supply, and the single-chip microcomputer is electrically connected to the linear motor.

[0005] Furthermore, the support frame includes a first electric telescopic rod, a hollow support tube and an L-shaped support plate. The upper surface of the base is provided with a first electric telescopic rod and a hollow support tube. The first electric telescopic rod is located inside the hollow support tube. The top of the first electric telescopic rod is provided with an L-shaped support plate. The vertical support plate of the L-shaped support plate is socketed with the hollow support tube. The single-chip microcomputer is electrically connected to the first electric telescopic rod. The first electric telescopic rod is telescoped to push the vertical support plate of the L-shaped support plate 23 to move along the hollow support tube, thereby changing the height of the pressing mechanism and improving work efficiency.

[0006] Furthermore, a directional sleeve is provided on the bottom side of the transverse support plate of the L-shaped support plate, and the directional sleeve is sleeved on the side of the cylinder. The directional sleeve can orient the extension of the cylinder to prevent deviation.

[0007] Furthermore, the adsorption mechanism includes an air outlet hole, a fan and an air inlet hole. An air inlet hole is opened on the bottom side of the lower pressure block, and the air inlet hole is connected to the air inlet of the fan. The fan is located inside the lower pressure block. An air outlet hole is provided on the air outlet of the fan, and the air outlet hole is opened on the side of the lower pressure block. The single-chip computer is electrically connected to the fan. The operation of the fan drives the airflow to flow out along the air inlet hole and the air outlet hole, thereby forming a negative pressure at the end of the air inlet hole away from the fan, so that the damping cloth is adsorbed on the bottom side of the lower pressure block.

[0008] Furthermore, the adding mechanism comprises an adding tube and a cover. The glue box is provided with an adding tube, and the top end of the adding tube is provided with a cover, so that glue can be added to the glue box.

[0009] Furthermore, the dripper supporting mechanism includes a second electric telescopic rod, a pillar and a fixed ring. The rear side of the linear motor is hinged with the second electric telescopic rod and the pillar through a hinge. The other end of the second electric telescopic rod is rotatably connected to the side of the pillar. An end of the pillar away from the linear motor is provided with a fixed ring, and the fixed ring is sleeved on the side of the dripper. The single-chip microcomputer is electrically connected to the second electric telescopic rod. The second electric telescopic rod telescopes and pulls the pillar to change the angle between the second electric telescopic rod and the pillar, thereby adjusting the height of the dripper.

[0010] Furthermore, the base is provided with four threaded holes in an array, and the four threaded holes are internally threadedly connected with mounting screws to facilitate fixed installation of the base.

[0011] A method for installing a damping cloth comprises the following steps:

[0012] S1. The two-way screw column rotates to push the two sliders to move closer to or away from each other along the two slide grooves, so that the clamping block clamps the speaker, which can improve the pasting efficiency and the pasting accuracy;

[0013] S2, the linear motor drives the dripper support mechanism to move the dripper, and then the dripper moves to the top of the speaker, and the glue in the glue tank drips through the connecting hose and the dripper, and drips on the edge of the speaker;

[0014] S3. The operation of the fan drives the air flow to flow out along the air inlet hole and the air outlet hole, thereby forming a negative pressure at the end of the air inlet hole away from the fan, so that the damping cloth is adsorbed on the bottom side of the lower pressing block. The cylinder extends to push the lower pressing block to move, so that the damping cloth on the lower pressing block sticks to the glue liquid, and the glue evenly fills the edge of the damping cloth under the action of pressure.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the damping cloth installation fixture has the following advantages:

[0016] 1. The two-way screw column rotates to push the two sliders along the two slide grooves to move closer to or away from each other, so that the clamping block clamps the speaker, which can improve the pasting efficiency and the pasting accuracy.

[0017] 2. The linear motor drives the dripper support mechanism to move the dripper, and then the dripper moves to the top of the speaker. The glue inside the glue tank drips through the connecting hose and the dripper, and then the glue is dripped.

[0018] 3. The operation of the fan drives the air flow to flow out along the air inlet hole and the air outlet hole, thereby forming a negative pressure at the end of the air inlet hole away from the fan, so that the damping cloth is adsorbed on the bottom side of the lower pressure block.

[0019] 4. The cylinder extends to push the lower pressure block to move, so that the damping cloth on the lower pressure block sticks to the glue. Under the action of pressure, the glue evenly fills the edge of the damping cloth, and sticks firmly without affecting the quality of the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the damping cloth installation fixture of the present invention;

[0021] Figure 2 It is a right side schematic diagram of the damping cloth installation fixture of the present invention;

[0022] Figure 3 It is a front cross-sectional schematic diagram of the damping cloth installation fixture of the present invention.

[0023] In the figure: 1 base, 2 support frame, 21 first electric telescopic rod, 22 hollow support tube, 23 L-type support plate, 3 pressing mechanism, 31 cylinder, 32 pressing block, 4 directional sleeve, 5 adsorption mechanism, 51 air outlet hole, 52 fan, 53 air inlet hole, 6 glue dripping mechanism, 61 glue tank, 62 dripper, 63 connecting hose, 64 support column, 65 linear motor, 66 guide rail, 7 adding mechanism, 71 adding tube, 72 cover, 8 dripper supporting mechanism, 81 second electric telescopic rod, 82 pillar, 83 fixing ring, 9 clamping mechanism, 91 slide groove, 92 two-way wire column, 93 slider, 94 clamping block, 10 single chip microcomputer, 11 installation wire. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-3 , the present invention provides a technical solution:

[0026] Embodiment 1: A damping cloth installation fixture comprises a base 1, a pressing mechanism 3, a glue dripping mechanism 6 and a clamping mechanism 9. A support frame 2 is provided on the upper surface of the base 1, and a pressing mechanism 3 is provided on the lateral bottom side of the support frame 2. A glue dripping mechanism 6 and a clamping mechanism 9 are provided on the upper surface of the base 1, and the clamping mechanism 9 is located at the rear side of the glue dripping mechanism 6. The pressing mechanism 3 comprises a cylinder 31, and a pressing block 32 is provided at the bottom end of the cylinder 31. An adsorption mechanism 5 is provided inside the pressing block 32. The cylinder 31 extends to push the pressing block 32 to move, so that the damping cloth on the pressing block 32 is adhered to the glue liquid. The glue is evenly filled with the edge of the damping cloth under the action of pressure, and the adhesive It is firmly attached and does not affect the quality of the speaker; the adsorption mechanism 5 includes an air outlet hole 51, a fan 52 and an air inlet hole 53. The bottom side of the lower pressing block 32 is provided with an air inlet hole 53, and the air inlet hole 53 is connected to the air inlet of the fan 52. The fan 52 is located inside the lower pressing block 32, and the air outlet of the fan 52 is provided with an air outlet hole 51. The air outlet hole 51 is provided on the side of the lower pressing block 32. The single-chip computer 10 is electrically connected to the fan 52. The operation of the fan 52 drives the air flow to flow out along the air inlet hole 53 and the air outlet hole 51, thereby forming a negative pressure at the end of the air inlet hole 53 away from the fan 52, so that the damping cloth is adsorbed on the bottom side of the lower pressing block 32.

[0027] The glue dripping mechanism 6 includes four support columns 64 and a guide rail 66. A glue box 61 is provided at the top of the four support columns 64. An adding mechanism 7 is provided on the upper surface of the glue box 61. The glue outlet of the glue box 61 is connected to a dripper 62 through a connecting hose 63. A linear motor 65 is provided on the guide rail 66. The rear side of the linear motor 65 is connected to the dripper 62 through a dripper supporting mechanism 8. The linear motor 65 drives the dripper supporting mechanism 8 to drive the dripper 62 to move, thereby moving the dripper 62 to the top of the speaker. The glue inside the glue box 61 drips through the connecting hose 63 and the dripper 62, thereby adding glue.

[0028] The adding mechanism 7 includes an adding tube 71 and a cover 72. The glue box 61 is provided with an adding tube 71. The top of the adding tube 71 is provided with a cover 72, so that glue can be added to the glue box 61. The clamping mechanism 9 includes two slide grooves 91. The ends of the two slide grooves 91 that are away from each other are connected with a bidirectional threaded column 92 through a bearing. The right end of the bidirectional threaded column 92 passes through the right side of the base 1. Two sliders 93 are threadedly connected to the bidirectional threaded column 92. The two sliders 93 are slidably connected to the two slide grooves 91 respectively. Clamping blocks 94 are provided on the two sliders 93. The bidirectional threaded column 92 rotates to push the two sliders 93 to move closer to or away from each other along the two slide grooves 91, so that the clamping block 94 clamps the speaker, which can improve the pasting efficiency and the accuracy of pasting. High; wherein, the cylinder 31 is arranged on the lateral bottom side of the L-shaped support plate 23, four support columns 64 and a guide rail 66 are arranged on the upper surface of the base 1, and the guide rail 66 is located between the four support columns 64, and two slide grooves 91 are opened on the upper surface of the base 1, and a single-chip microcomputer 10 is arranged on the upper surface of the base 1, and the single-chip microcomputer 10 is electrically connected to an external power supply, and the single-chip microcomputer 10 is electrically connected to a linear motor 65. Four threaded holes are arranged in an array on the base 1, and the four threaded holes are internally threadedly connected with mounting wires 11, which are convenient for fixing and installing the base 1. The single-chip microcomputer 10 controls the linear motor 65, the fan 52, the first electric telescopic rod 21 and the second electric telescopic rod 81 to work using methods commonly used in the prior art. The specific model of the single-chip microcomputer 10 is Siemens S7-200.

[0029] Embodiment 2:

[0030] The difference between this embodiment and the first embodiment is that:

[0031] In this embodiment, the support frame 2 includes a first electric telescopic rod 21, a hollow support tube 22 and an L-shaped support plate 23. The upper surface of the base 1 is provided with the first electric telescopic rod 21 and the hollow support tube 22. The first electric telescopic rod 21 is located inside the hollow support tube 22. The top of the first electric telescopic rod 21 is provided with an L-shaped support plate 23. The vertical support plate of the L-shaped support plate 23 is sleeved with the hollow support tube 22. The single-chip computer 10 is electrically connected to the first electric telescopic rod 21. The bottom side of the transverse support plate of the L-shaped support plate 23 is provided with a directional sleeve 4, and the directional sleeve 4 is sleeved on the side of the cylinder 31.

[0032] Specifically, the first electric telescopic rod 21 is configured to telescope and push the vertical support plate of the L-shaped support plate 23 to move along the hollow support tube 22, thereby changing the height of the pressing mechanism 3, thereby improving work efficiency. The directional sleeve 4 can orient the extension of the cylinder 31 to prevent deviation.

[0033] Embodiment three:

[0034] The difference between this embodiment and the first embodiment is that:

[0035] In this embodiment, the dripper supporting mechanism 8 includes a second electric telescopic rod 81, a pillar 82 and a fixing ring 83. The rear side of the linear motor 65 is hinged with the second electric telescopic rod 81 and the pillar 82 through a hinge. The other end of the second electric telescopic rod 81 is rotatably connected to the side of the pillar 82. A fixing ring 83 is provided at one end of the pillar 82 away from the linear motor 65. The fixing ring 83 is sleeved on the side of the dripper 62. The single-chip computer 10 is electrically connected to the second electric telescopic rod 81.

[0036] Specifically, the second electric telescopic rod 81 is configured to telescope and pull the support column 82, so that the angle between the second electric telescopic rod 81 and the support column 82 changes, thereby adjusting the height of the dripper 62.

[0037] When in use: the bidirectional thread column 92 rotates to push the two sliders 93 to move closer to or away from each other along the two slide grooves 91, so that the clamping block 94 clamps the speaker, which can improve the pasting efficiency and the pasting accuracy is high. The linear motor 65 works to drive the dripper support mechanism 8 to drive the dripper 62 to move, so that the dripper 62 moves to the top of the speaker. The glue inside the glue tank 61 drips through the connecting hose 63 and the dripper 62, so as to drip the glue. The fan 52 works to drive the air flow to flow out along the air inlet hole 53 and the air outlet hole 51, so that the air inlet hole 53 is away from the end of the fan 52 to form a negative pressure, so that the damping cloth is adsorbed on the bottom side of the lower pressing block 32, and the cylinder 31 extends to push the lower pressing block 32 to move, so that the damping cloth on the lower pressing block 32 sticks to the glue, and the glue evenly fills the edge of the damping cloth under the action of pressure, and the adhesion is firm, which does not affect the quality of the speaker.

[0038] A method for installing a damping cloth comprises the following steps:

[0039] S1, the bidirectional thread column 92 rotates to push the two sliders 93 to move closer to or away from each other along the two slide grooves 91, so that the clamping block 94 clamps the speaker, which can improve the pasting efficiency and the pasting accuracy;

[0040] S2, the linear motor 65 works to drive the dripper support mechanism 8 to drive the dripper 62 to move, and then the dripper 62 moves to the top of the speaker, and the glue in the glue tank 61 drips through the connecting hose 63 and the dripper 62, and drips on the edge of the speaker;

[0041] S3, the operation of the fan 52 drives the air flow to flow out along the air inlet hole 53 and the air outlet hole 51, thereby forming a negative pressure at the end of the air inlet hole 53 away from the fan 52, so that the damping cloth is adsorbed on the bottom side of the lower pressing block 32, and the cylinder 31 extends to push the lower pressing block 32 to move, so that the damping cloth on the lower pressing block 32 sticks to the glue, and the glue evenly fills the edge of the damping cloth under the action of pressure.

[0042] It is worth noting that the single-chip microcomputer 10 disclosed in this embodiment controls the linear motor 65, the fan 52, the first electric telescopic rod 21 and the second electric telescopic rod 81 to work using methods commonly used in the prior art. The specific model of the single-chip microcomputer 10 is Siemens S7-200. The first electric telescopic rod 21 and the second electric telescopic rod 81 can both be XT02 produced by Yuyao Xingoute Transmission Equipment Co., Ltd., the linear motor 65 can be a linear motor produced by Changzhou Bohong Electric Co., Ltd., and the fan 52 can be a Y4-68 centrifugal induced draft fan produced by Zibo Guanbo Fan Co., Ltd.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A damping cloth installation device, characterized in that: The invention comprises a base (1), a pressing mechanism (3), a glue dripping mechanism (6) and a clamping mechanism (9), wherein the upper surface of the base (1) is provided with a support frame (2), the lateral bottom side of the support frame (2) is provided with a pressing mechanism (3), the upper surface of the base (1) is provided with a glue dripping mechanism (6) and a clamping mechanism (9), and the clamping mechanism (9) is located at the rear side of the glue dripping mechanism (6), the pressing mechanism (3) comprises a cylinder (31), and the bottom end of the cylinder (31) is provided with a pressing block ( 32), the lower pressing block (32) is provided with an adsorption mechanism (5) inside, the glue dripping mechanism (6) includes four support columns (64) and a guide rail (66), the top of the four support columns (64) is provided with a glue box (61), the upper surface of the glue box (61) is provided with an adding mechanism (7), the glue outlet of the glue box (61) is connected to the dripper (62) through a connecting hose (63), a linear motor (65) is provided on the guide rail (66), the rear side of the linear motor (65) is connected to the dripper (62) through a dripper supporting mechanism (8), the clamping mechanism (9) includes two slide grooves (91), the ends of the two slide grooves (91) away from each other are connected to a bidirectional threaded column (92) through a bearing, the right end of the bidirectional threaded column (92) passes through the right side of the base (1), the bidirectional threaded column (92) is threadedly connected to two sliders (93), the two sliders (93) are respectively slidably connected to the two slide grooves (91), and the two sliders (93) are provided with a clamping mechanism (91). The base (94) is provided with a cylinder (31) on the lateral bottom side of the L support plate (23), four support columns (64) and a guide rail (66) are provided on the upper surface of the base (1), and the guide rail (66) is located between the four support columns (64), two slide grooves (91) are provided on the upper surface of the base (1), and a single-chip microcomputer (10) is provided on the upper surface of the base (1), the single-chip microcomputer (10) is electrically connected to an external power supply, and the single-chip microcomputer (10) is electrically connected to a linear motor (65); The support frame (2) comprises a first electric telescopic rod (21), a hollow support tube (22) and an L support plate (23); the first electric telescopic rod (21) and the hollow support tube (22) are provided on the upper surface of the base (1); the first electric telescopic rod (21) is located inside the hollow support tube (22); the top end of the first electric telescopic rod (21) is provided with an L support plate (23); the vertical support plate of the L support plate (23) is sleeved with the hollow support tube (22); and the single chip computer (10) is electrically connected to the first electric telescopic rod (21); A directional sleeve (4) is provided on the bottom side of the transverse support plate of the L support plate (23), and the directional sleeve (4) is sleeved on the side of the cylinder (31); The adsorption mechanism (5) comprises an air outlet hole (51), a fan (52) and an air inlet hole (53); the bottom side of the lower pressing block (32) is provided with an air inlet hole (53); the air inlet hole (53) is connected to the air inlet of the fan (52); the fan (52) is located inside the lower pressing block (32); the air outlet of the fan (52) is provided with an air outlet hole (51); the air outlet hole (51) is provided on the side of the lower pressing block (32); the single chip computer (10) is electrically connected to the fan (52); The dripper support mechanism (8) comprises a second electric telescopic rod (81), a support column (82) and a fixing ring (83); the rear side of the linear motor (65) is hingedly connected to the second electric telescopic rod (81) and the support column (82) via a hinge; the other end of the second electric telescopic rod (81) is rotatably connected to the side of the support column (82); a fixing ring (83) is provided at one end of the support column (82) away from the linear motor (65); the fixing ring (83) is sleeved on the side of the dripper (62); and the single chip computer (10) is electrically connected to the second electric telescopic rod (81).

2. A damping cloth installation device according to claim 1, characterized in that: The adding mechanism (7) comprises an adding tube (71) and a cover (72); the glue liquid box (61) is provided with an adding tube (71), and the top end of the adding tube (71) is provided with a cover (72).

3. A damping cloth installation device according to claim 1, characterized in that: The base (1) is provided with four threaded holes distributed in an array, and the four threaded holes are internally threadedly connected with mounting threads (11).

4. A method for installing a damping cloth, characterized in that: Using the installation fixture as described in any one of claims 1 to 3, comprising the following steps: S1, the bidirectional threaded column (92) rotates to push the two sliders (93) along the two slide grooves (91) to move closer to or away from each other, thereby causing the clamping block (94) to clamp the speaker; S2, the linear motor (65) works to drive the dripper support mechanism (8) to drive the dripper (62) to move, thereby moving the dripper (62) above the speaker, and the glue in the glue tank (61) drips through the connecting hose (63) and the dripper (62) and drips onto the edge of the speaker; S3, the fan (52) operates to drive the air flow to flow out along the air inlet hole (53) and the air outlet hole (51), thereby forming a negative pressure at the end of the air inlet hole (53) away from the fan (52), so that the damping cloth is adsorbed on the bottom side of the lower pressing block (32), and the cylinder (31) extends to push the lower pressing block (32) to move, so that the damping cloth on the lower pressing block (32) adheres to the glue, and the glue evenly fills the edge of the damping cloth under the action of pressure.

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