High-efficiency bass sound box assembling equipment

Abstract

The utility model discloses a high-efficiency bass sound box assembling device which comprises a base, a sound box plate placing mechanism and a sound box shell placing mechanism are arranged on the base, a supporting column is arranged on the base, a top plate is fixed at the top end of the supporting column, and two sets of press-fitting mechanisms are arranged on the top plate. The press-fitting mechanism comprises a press-fitting air cylinder, a rodless guide rail air cylinder, four positioning air cylinders, positioning clamping plates, a connecting plate and an electric suction cup, a sliding base is slidably installed on the rodless guide rail air cylinder, the four positioning air cylinders are located on the four sides of the sliding base respectively, and the positioning clamping plates are installed at the output ends of the positioning air cylinders; the connecting plate is fixed at the bottom end of the rodless guide rail cylinder; an electric sucker is arranged at the bottom end of the connecting plate; the supporting column is driven by the turnover mechanism to turn over in a reciprocating mode. According to the assembling equipment, the positioning clamping plates can assist the electric suction cups in positioning, the positioning stability is guaranteed, when the loudspeaker box plate descends to make contact with a groove of a loudspeaker box shell, the positioning air cylinders control the positioning clamping plates to be separated from the loudspeaker box plate outwards, interference by the groove is avoided, and the overall efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of speaker assembly, and in particular relates to high-efficiency bass speaker assembly equipment. Background Art

[0002] A subwoofer, also called a subwoofer, is a speaker device specifically used to relax bass. Its main function is to improve the sound quality, increase the bass texture of the sound, and effectively enhance the effect of the syllable rhythm.

[0003] When assembling the subwoofer, first, a port is reserved at the front end of the speaker shell for installing internal parts, and then the speaker board is installed at the front port of the speaker shell to close it, and screws are installed through the reserved screw holes on the speaker shell and the speaker board to fix it.

[0004] Since some speaker housings have a groove reserved at the front end for the speaker panel to fit into, in order to enhance stability after fixation, when a robot is used for press-fitting, the robot is interfered by the groove and cannot enter. The speaker panel is usually installed using a suction cup, but it is difficult to accurately position it using only a suction cup, which makes it difficult to insert it, affecting processing. Therefore, for the assembly of speakers with reserved grooves, most of the time, the speaker panel is manually placed in the front end groove of the speaker housing and then fixed with screws, resulting in low overall efficiency. Utility Model Content

[0005] The utility model provides a high-efficiency bass speaker assembly device, which can realize positioning through a positioning clamp plate assisted by an electric suction cup to ensure the stability of positioning; when the speaker plate drops to a groove that is about to contact the speaker shell, the positioning cylinder controls the positioning clamp plate to separate from the speaker plate outward to avoid interference from the groove; the overall efficiency is high, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency bass speaker assembly device, comprising a base, a speaker board placement mechanism and a speaker shell placement mechanism are installed on both sides of the top surface of the base, a support column is installed on the top surface of the base through a bearing, the support column is located between the speaker board placement mechanism and the speaker shell placement mechanism, a top plate is fixed on the top of the support column, and two left and right groups of press-fitting mechanisms with the same structure are installed on the top plate; the press-fitting mechanism comprises a press-fitting cylinder, a rodless guide cylinder, a positioning cylinder, a positioning splint, a connecting plate and an electric suction cup, and the press-fitting cylinder faces downward Installed on the top plate, the press-fit cylinder piston rod is fixed with a connecting part after passing through the top plate, the rodless guide cylinder is vertically fixed to the bottom surface of the connecting part, a slide seat is slidably mounted on the rodless guide cylinder, four positioning cylinders are arranged and are respectively located on the four sides of the slide seat, and the output ends of the positioning cylinders are all equipped with the positioning clamping plates; the connecting plate is fixed to the bottom end of the rodless guide cylinder, and the bottom end of the connecting plate is provided with the electric suction cup, and when the slide seat slides to the bottommost end of the rodless guide cylinder, the bottom end of the positioning clamping plate is lower than the electric suction cup; the support column is driven by the flipping mechanism to perform reciprocating flipping.

[0007] Preferably, the speaker panel placement mechanism includes a support platform, the top surface of the support platform is a contoured structure, and limiting plates are provided on four sides of the top surface, and two limiting plates are provided on the same side and are respectively located near the two ends.

[0008] Preferably, the speaker housing placement mechanism comprises a placement table, and a contoured placement groove is provided on the top surface of the placement table.

[0009] Preferably, the flip mechanism comprises a gear disposed on the support column, a flip motor is mounted on the base, and a driving gear meshing with the gear is fixed to the output shaft of the flip motor.

[0010] Preferably, the base is supported by supporting legs at four corners, and the bottom ends of the supporting legs are provided with anti-slip and shock-absorbing pads.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When assembling a speaker with a reserved groove, the positioning can be achieved by using a positioning splint to assist the electric suction cup to ensure the stability of the positioning. When the speaker board drops to the groove that is about to contact the speaker shell, the positioning cylinder controls the positioning splint to separate from the speaker board outward to avoid interference from the groove, and the overall efficiency is high.

[0013] 2. Further improve efficiency through the circulating double pressing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of the support platform and the limit plate of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the placement table and the contour placement groove of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view of the rodless guide cylinder, the positioning cylinder and the positioning clamping plate of the utility model.

[0018] In the figure: 1. base; 2. support column; 3. top plate; 4. press-fit cylinder; 5. rodless guide cylinder; 6. positioning cylinder; 7. positioning clamp; 8. connecting plate; 9. electric suction cup; 10. connecting part; 11. slide seat; 12. support table; 13. limit plate; 14. placement table; 15. contour placement groove; 16. gear; 17. flip motor; 18. driving gear; 19. support leg; 20. anti-slip and shock-absorbing foot pads. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4The utility model provides a high-efficiency bass speaker assembly device, comprising a base 1, wherein a speaker board placement mechanism and a speaker shell placement mechanism are installed on both sides of the top surface of the base 1, a support column 2 is installed on the top surface of the base 1 through a bearing, and the support column 2 is located between the speaker board placement mechanism and the speaker shell placement mechanism, and a top plate 3 is fixed to the top of the support column 2, and two groups of left and right press-fitting mechanisms with the same structure are installed on the top plate 3; the press-fitting mechanism comprises a press-fitting cylinder 4, a rodless guide cylinder 5, a positioning cylinder 6, a positioning clamping plate 7, a connecting plate 8 and an electric suction cup 9, and the press-fitting cylinder 4 is installed downward on the top plate 3, and the press-fitting cylinder After the piston rod passes through the top plate 3, a connecting portion 10 is fixed thereto. The rodless guide cylinder 5 is vertically fixed to the bottom surface of the connecting portion 10. A slide seat 11 is slidably mounted on the rodless guide cylinder 5. Four positioning cylinders 6 are provided and are respectively located on the four sides of the slide seat 11. The output ends of the positioning cylinders 6 are all equipped with the positioning clamping plates 7. The connecting plate 8 is fixed to the bottom end of the rodless guide cylinder 5. The electric suction cup 9 is provided at the bottom end of the connecting plate 8. When the slide seat 11 slides to the bottom end of the rodless guide cylinder 5, the bottom end of the positioning clamping plate 7 is lower than the electric suction cup 9. The support column 2 is driven by the turning mechanism to turn back and forth. During assembly, the speaker panel Located on the speaker board placement mechanism, its corresponding slide 11 is located at the bottom end of the rodless guide rail cylinder 5, and the positioning cylinder 6 thereon drives the positioning clamping plate 7 to extend, and the pressing cylinder 4 of the pressing mechanism drives the positioning clamping plate 7 and the electric suction cup 9 to descend to the set position, and the positioning cylinder 6 drives the positioning clamping plate 7 to move inward to the set position to clamp the speaker board and achieve positioning, and then the slide 11 is driven by the rodless guide rail cylinder 5 to rise to the set position, and the speaker board contacts the electric suction cup 9, and the electric suction cup 9 works to adsorb and fix the speaker board; then the pressing cylinder 4 drives the speaker board to rise, and the flipping mechanism makes the pressing mechanisms on both sides exchange positions, during which the speakers can continue to be placed on the speaker board placement mechanism. The board is positioned and clamped by the new pressing mechanism that has been flipped 180 degrees using the same principle. The pressing mechanism is flipped to the top of the speaker board placement mechanism. The pressing cylinder 4 drives the speaker board to descend. When it descends to the groove where the speaker board is about to touch the speaker shell, the positioning cylinder 6 controls the positioning clamping plate 7 to separate from the speaker board outward, and then continues to descend. The speaker board is placed in the groove through the electric suction cup 9. The pressed speaker board and the speaker shell are fixed with screws and taken out. After completion, the pressing cylinder 4 drives the pressing mechanism to rise, and the flipping mechanism continues to drive the pressing mechanisms on both sides to exchange positions. During this period, new speaker shells continue to be placed, and the same principle is repeated to achieve efficient assembly of the subwoofer.

[0021] Specifically, the speaker panel placement mechanism includes a support platform 12, the top surface of the support platform 12 is a contoured structure, and limiting plates 13 are provided on four sides of the top surface, and two limiting plates 13 are provided on the same side, and are respectively located near the two ends; in this embodiment, the speaker panel can be placed through the support platform 12, and the speaker panel can be accurately positioned after placement through the limiting plates 13, because some speaker panels are equipped with speakers, and the top surface is a contoured structure that can be adapted to the speaker part.

[0022] Specifically, the speaker housing placement mechanism includes a placement table 14, and a contoured placement groove 15 is provided on the top surface of the placement table 14; in this embodiment, the bottom of the speaker housing can be limited by the contoured placement groove so that it cannot slide sideways during press-fitting, thereby achieving precise press-fitting.

[0023] Specifically, the flipping mechanism includes a gear 16 arranged on the support column 2, and a flipping motor 17 is installed on the base 1. The output shaft of the flipping motor 17 is fixed with a driving gear 18 meshing with the gear 16; in this embodiment, the flipping motor 17 drives the driving gear 18 to rotate, and then drives the gear 16 to rotate, so that the pressing mechanisms on both sides can interchange positions.

[0024] Specifically, the base 1 is supported by supporting legs 19 at four corners, and the bottom ends of the supporting legs 19 are provided with anti-skid and shock-absorbing pads 20; in this embodiment, installation space is provided for installing the flip mechanism, and the stability of the entire device during press installation is also improved.

[0025] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0026] Working principle: During assembly, the speaker board is located on the support platform 12, and its corresponding slide 11 is located at the bottom end of the rodless guide cylinder 5. The positioning cylinder 6 thereon drives the positioning splint 7 to extend, and the pressing cylinder 4 of the pressing mechanism drives the positioning splint 7 and the electric suction cup 9 to descend to the set position. The positioning cylinder 6 drives the positioning splint 7 to move inward to the set position to clamp the speaker board and achieve positioning. Then the slide 11 is driven by the rodless guide cylinder 5 to rise to the set position, and the speaker board contacts the electric suction cup 9, which works to adsorb and fix the speaker board; then the pressing cylinder 4 drives the speaker board to rise, and the flip motor 17 drives the active gear 18 to rotate, and then drives the gear 16 to rotate, so that the pressing mechanisms on both sides interchange positions. During this period, the speaker panel can continue to be placed on the support table 12, and the same principle is used to position and clamp the speaker panel through the newly flipped 180-degree pressing mechanism. The pressing mechanism is flipped to the top of the placement table 14, and the pressing cylinder 4 drives the speaker panel to descend. When it descends to the groove where the speaker panel is about to contact the speaker shell, the positioning cylinder 6 controls the positioning clamping plate 7 to separate from the speaker panel outward, and then continues to descend. The speaker panel is placed in the groove by the electric suction cup 9, and the pressed speaker panel and the speaker shell are fixed with screws and then taken out; after completion, the pressing cylinder 4 drives the pressing mechanism to rise, and the flipping motor 17 continues to drive the pressing mechanisms on both sides to exchange positions. During this period, new speaker shells continue to be placed, and the same principle is repeated to achieve efficient assembly of the subwoofer.

[0027] 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 high-efficiency bass speaker assembly device, comprising a base (1), characterized in that: A speaker panel placement mechanism and a speaker shell placement mechanism are installed on both sides of the top surface of the base (1); a support column (2) is installed on the top surface of the base (1) through a bearing; the support column (2) is located between the speaker panel placement mechanism and the speaker shell placement mechanism; a top plate (3) is fixed to the top of the support column (2); and two left and right groups of press-fitting mechanisms with the same structure are installed on the top plate (3); the press-fitting mechanism comprises a press-fitting cylinder (4), a rodless guide cylinder (5), a positioning cylinder (6), a positioning clamping plate (7), a connecting plate (8) and an electric suction cup (9); the press-fitting cylinder (4) is installed downward on the top plate (3); the piston rod of the press-fitting cylinder (4) penetrates through the top plate (3) and then A connecting portion (10) is fixed, the rodless guide cylinder (5) is vertically fixed on the bottom surface of the connecting portion (10), a slide seat (11) is slidably mounted on the rodless guide cylinder (5), four positioning cylinders (6) are arranged and are respectively located on four sides of the slide seat (11), and the output end of the positioning cylinder (6) is equipped with the positioning clamping plate (7); the connecting plate (8) is fixed to the bottom end of the rodless guide cylinder (5), and the bottom end of the connecting plate (8) is provided with the electric suction cup (9), and when the slide seat (11) slides to the bottom end of the rodless guide cylinder (5), the bottom end of the positioning clamping plate (7) is lower than the electric suction cup (9); the support column (2) is driven by the turning mechanism to perform reciprocating turning.

2. A high-efficiency bass speaker assembly device according to claim 1, characterized in that: The speaker panel placement mechanism comprises a support platform (12), the top surface of the support platform (12) is a contoured structure, and limiting plates (13) are arranged on four sides of the top surface, and two limiting plates (13) are arranged on the same side and are respectively located near two ends.

3. The high-efficiency bass speaker assembly device according to claim 1, characterized in that: The speaker housing placement mechanism comprises a placement platform (14), and a contoured placement groove (15) is provided on the top surface of the placement platform (14).

4. The high-efficiency bass speaker assembly device according to claim 1, characterized in that: The flip mechanism comprises a gear (16) arranged on the support column (2); a flip motor (17) is mounted on the base (1); and a driving gear (18) meshing with the gear (16) is fixed to the output shaft of the flip motor (17).

5. The high-efficiency bass speaker assembly device according to claim 1, characterized in that: The base (1) is supported by supporting legs (19) at four corners, and the bottom ends of the supporting legs (19) are each provided with anti-skid and shock-absorbing pads (20).

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