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CN-224233848-U - Cone attaching device for low-frequency damping loudspeaker production

CN224233848UCN 224233848 UCN224233848 UCN 224233848UCN-224233848-U

Abstract

The utility model relates to a cone laminating device for low-frequency vibration reduction loudspeaker production, which comprises a workbench and a counterweight assembly arranged on the workbench, wherein a fixed frame is fixedly arranged on the table top of the workbench, the counterweight assembly comprises a movable plate, a limiting rod and clamping jaws, the movable plate is movably arranged on the fixed frame, a plurality of semicircular notches are formed in the outer wall of the movable plate in a penetrating way, a plurality of groups of limiting rods are arranged and correspond to the number of the notches of the movable plate, each group of limiting rods is four, each limiting rod is vertically fixed on the table top of the workbench, a plurality of balancing weights are arranged between each group of limiting rods, the number of the clamping jaws corresponds to the number of the groups of the limiting rods, the clamping jaws are arranged above the limiting rods, the balancing weights are accurately arranged by using the clamping jaws to replace manual work, the precision is improved, the balancing weights are arranged in batches, the working efficiency is improved, and the yield of the loudspeaker is improved.

Inventors

  • WANG WENBANG
  • GUAN DABIN

Assignees

  • 常州华龙电子有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (5)

  1. 1. The cone attaching device for producing the low-frequency damping loudspeaker comprises a workbench (1) and a counterweight component arranged on the workbench (1), and is characterized in that a fixing frame (2) is fixedly arranged on the table top of the workbench (1), the counterweight component comprises a movable plate (8), a limiting rod (12) and clamping jaws (10), the movable plate (8) is movably arranged on the fixing frame (2), a plurality of semicircular notches are formed in the outer wall of the movable plate (8) in a penetrating mode, the limiting rods (12) are arranged in a plurality of groups, the number of the limiting rods corresponds to the number of the notches of the movable plate (8), each group of the limiting rods (12) is four, each limiting rod (12) is vertically fixed on the table top of the workbench (1), a plurality of balancing weights are arranged between the limiting rods (12), the clamping jaws (10) are arranged in a plurality of groups, the number of the clamping jaws are corresponding to the number of the limiting rods (12), and the clamping jaws (10) are arranged above the limiting rods (12) and are movably arranged on the clamping jaws (2).
  2. 2. The cone attaching device for producing low-frequency damping loudspeaker according to claim 1, wherein two motors (3) are fixedly arranged at the top of the fixing frame (2), a screw rod (4) is fixedly arranged at the output end of each motor (3), one end, far away from each motor (3), of each screw rod (4) is connected with the outer wall of the top of the fixing frame (2) through a bearing, and a sliding block (5) is adaptively arranged outside each screw rod (4).
  3. 3. The cone attaching device for producing low-frequency damping loudspeaker according to claim 2, wherein a connecting plate (6) is fixedly arranged between the two sliding blocks (5), a first air cylinder (7) is fixedly arranged on the outer wall of the connecting plate (6), and the output end of the first air cylinder (7) is fixedly connected with the movable plate (8).
  4. 4. The cone attaching device for producing low-frequency vibration-damping speakers according to claim 3, wherein a second cylinder (9) is fixedly arranged on one side of the fixing frame (2), a lifting plate (11) is fixedly arranged at the output end of the second cylinder (9), and a plurality of clamping jaws (10) are fixedly arranged on the lifting plate (11).
  5. 5. The cone attaching device for producing low-frequency vibration-damping loudspeaker according to claim 4, wherein the two screws (4) are arranged in parallel, the first cylinder (7) and the second cylinder (9) are arranged in two, and the first cylinder (7) and the second cylinder (9) can improve stability during operation.

Description

Cone attaching device for low-frequency damping loudspeaker production Technical Field The utility model relates to the technical field of loudspeaker production, in particular to a cone attaching device for low-frequency damping loudspeaker production. Background Glue is smeared on the inner wall of the metal frame of the loudspeaker, the cone is placed inside the metal frame, after the cone is placed, a balancing weight is required to be placed on the cone through glue adhesion, and the cone is tightly attached to the metal frame. After the cone is placed to operating personnel, can manually place the balancing weight, manual operation is accurate inadequately, and when placing the balancing weight, accurate control is not done to the angle of placing and the dynamics of balancing weight, and balancing weight self weight can drive the inseparable cone displacement of non-adhesion, reduces the yields of speaker. Disclosure of utility model The application aims to provide a cone attaching device for producing a low-frequency damping loudspeaker, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present application provides the following technical solutions: The utility model provides a cone laminating device is used in production of low frequency shock attenuation speaker, includes the workstation and installs the counter weight subassembly on the workstation, fixed mounting has the mount on the mesa of workstation, the counter weight subassembly includes fly leaf, gag lever post and clamping jaw, fly leaf movable mounting is on the mount, link up on the outer wall of fly leaf and seted up a plurality of semicircular notch, gag lever post multiunit sets up and the group number corresponds with the notch quantity of fly leaf, every group the quantity of gag lever post is four, every the gag lever post is fixed perpendicularly on the mesa of workstation, every group a plurality of balancing weights have been placed between the gag lever post, a plurality of settings of clamping jaw and quantity correspond with the group number of gag lever post, a plurality of the clamping jaw sets up in the top of gag lever post, a plurality of clamping jaw movable mounting is on the mount. Preferably, the top of mount fixed mounting has two motors, the output fixed mounting of motor has the screw rod, the one end that the motor was kept away from to the screw rod is connected through the bearing with the top outer wall of mount, the slider is installed in the outside adaptation of screw rod. A connecting plate is fixedly arranged between the two sliding blocks, a first air cylinder is fixedly arranged on the outer wall of the connecting plate, and the output end of the first air cylinder is fixedly connected with the movable plate. One side of the fixing frame is fixedly provided with a second air cylinder, the output end of the second air cylinder is fixedly provided with a lifting plate, and a plurality of clamping jaws are fixedly arranged on the lifting plate. The two screws are arranged in parallel, the first cylinder and the second cylinder are arranged in two, and the first cylinder and the second cylinder can improve stability in operation. The utility model has the beneficial effects that the counterweight assembly is arranged, the counterweight blocks are accurately placed by using the clamping jaws to replace manual work, the precision is improved, the counterweight blocks are placed in batches, the working efficiency is improved, and meanwhile, the yield of the loudspeaker is improved. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; Fig. 2 is a schematic view illustrating an operation state of the counterweight assembly according to the utility model. In the figure, 1, a workbench; 2, a fixing frame, 3, a motor, 4, a screw rod, 5, a sliding block, 6, a connecting plate, 7, a first cylinder, 8, a moving plate, 9, a second cylinder, 10, clamping jaws, 11, a lifting plate, 12 and a limiting rod. Detailed Description The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. The directional terms referred to in the present utility model, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model. The cone attaching device for producing the low-frequency damping loudspeaker comprises a workbench 1 and a counterweight component arranged on the workbench 1, wherein a fixing frame 2 is fixedly arranged on the table top of the workbench 1, the counterweigh