Grabbing assembly and damping necklace sleeving device

Abstract

The utility model belongs to the technical field of sound equipment assembling equipment, and provides a grabbing assembly and a damping necklace sleeving device with the grabbing assembly.The grabbing assembly comprises a rack and is characterized by further comprising a first sliding seat, a second sliding seat, a third sliding seat and a fourth sliding seat, the second sliding seat is arranged on the first sliding seat and can do reciprocating rectilinear motion in the longitudinal direction; the multiple vacuum adsorption assemblies are arranged on the second sliding seat in a sliding mode and can do reciprocating linear motion in the longitudinal direction; the first driving assembly is used for driving the first sliding seat to move; the second driving assembly is used for driving the second sliding seat to move; and the third driving assembly is used for driving the vacuum adsorption assembly to move. The grabbing assembly and the damping necklace sleeving device are simple in structure, reasonable in design and high in assembling efficiency, and a plurality of damping necklaces can be grabbed at a time.

Description

Technical Field

[0001] The utility model relates to the technical field of audio assembly equipment, in particular to a grabbing component and a shock-absorbing collar set device. Background Art

[0002] During the process of assembling the speaker, the speaker body is conveyed to each station by the conveyor belt in sequence according to the order of assembly of parts and components for assembly of related parts. When the speaker body is conveyed to the shock-absorbing collar installation station, the first grabbing assembly grabs the speaker body and transfers the speaker body to the assembly platform, and then the second grabbing assembly grabs the shock-absorbing collar conveyed to the grabbing station by the conveying assembly and assembles it onto the speaker body. Usually, multiple shock-absorbing collars need to be assembled on a speaker body. However, in the prior art, the grabbing assembly used to grab the shock-absorbing collar can only grab one shock-absorbing collar at a time, resulting in poor assembly efficiency. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a grabbing assembly and a shock-absorbing collar set device to solve or at least alleviate the above-mentioned technical problems existing in the prior art.

[0004] In order to achieve the above-mentioned object, on the one hand, the utility model provides a grabbing assembly, including a frame, and also including:

[0005] A first sliding seat, which is disposed on the frame and slidably connected to the frame, and can perform reciprocating linear motion between a first position and a second position laterally;

[0006] A second sliding seat, which is disposed on the first sliding seat and is slidably connected to the first sliding seat, and can perform reciprocating linear motion between a third position and a fourth position in the longitudinal direction;

[0007] A vacuum adsorption assembly is slidably disposed on the second sliding seat, and can perform reciprocating linear motion between a fifth position and a sixth position along the longitudinal direction. A plurality of vacuum adsorption assemblies are provided, and the plurality of vacuum adsorption assemblies are sequentially spaced apart along the transverse direction.

[0008] A first driving assembly, which is disposed on the frame and is used to drive the first sliding seat to perform reciprocating linear motion between the first position and the second position;

[0009] a second driving assembly, which is disposed on the first sliding seat and is used to drive the second sliding seat to perform reciprocating linear motion between the third position and the fourth position; and

[0010] The third driving assembly is arranged on the second sliding seat and is used to drive the vacuum adsorption assembly to perform reciprocating linear motion between the fifth position and the sixth position.

[0011] Furthermore, the vacuum adsorption assembly comprises:

[0012] A mounting seat, which is slidably connected to the second sliding seat, can perform reciprocating linear motion between the fifth position and the sixth position along the longitudinal direction, has a hollow inner cavity, and an air outlet thereof is connected to the air extraction device; and

[0013] A vacuum adsorption head is arranged at the bottom of the mounting seat and is detachably connected to the mounting seat.

[0014] Furthermore, the third driving assembly comprises:

[0015] A third electric push rod is slidably connected to the second sliding seat and can perform reciprocating linear motion between a seventh position and an eighth position in the lateral direction;

[0016] Push-pull rods, whose cross-section is polygonal or non-circular, whose number is equal to and one-to-one with the number of vacuum adsorption components, whose first ends are fixedly connected to the vacuum adsorption components and whose second ends extend freely upwards;

[0017] elastic members, the number of which is equal to and corresponds to the number of the push-pull rods, are sleeved on the push-pull rods, the two ends of which are respectively in contact with the push-pull rods and the second sliding seat, and in a natural state, have a tendency to cause the push-pull rods to move upward; and

[0018] The third driving structure is arranged on the second sliding seat, and is used to drive the third electric push rod to perform reciprocating linear motion between the seventh position and the eighth position, and make the third electric push rod correspond to each of the push-pull rods in sequence.

[0019] Furthermore, the third driving structure includes:

[0020] There are two pulleys, which are arranged at intervals in the transverse direction and are rotatably connected to the second sliding seat;

[0021] A third motor, which is fixedly mounted on the second sliding seat, and whose power output shaft is drivingly connected to one of the two pulleys; and

[0022] A transmission belt, which is sleeved on the two pulleys;

[0023] Wherein, the third electric push rod is fixedly connected to the transmission belt.

[0024] On the other hand, a shock-absorbing collar set device includes any one of the grabbing components described above.

[0025] Beneficial effects of the utility model:

[0026] The shock-absorbing collar set device provided by the utility model has a simple structure and a reasonable design. By arranging a plurality of vacuum adsorption components, a plurality of shock-absorbing collars can be adsorbed at one time, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0028] Figure 1 A three-dimensional view of a grab assembly provided in one embodiment of the utility model;

[0029] Figure 2 for Figure 1 An enlarged view of section A is shown;

[0030] Figure 3 for Figure 1 A front view of the shock collar assembly is shown.

[0031] Reference numerals:

[0032] 100, frame; 200, first sliding seat; 300, second sliding seat; 410, mounting seat; 420, vacuum adsorption head; 430, hose; 510, first lead screw; 520, first motor; 610, second electric push rod; 710, third electric push rod; 720, push-pull rod; 730, elastic member; 740, pulley; 750, third motor; 760, transmission belt. DETAILED DESCRIPTION

[0033] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0034] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0035] In the description of the present application, it should 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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 a limitation on the present invention.

[0036] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0037] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0038] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a 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, a first feature being “above”, “above”, and “above” a 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. A first feature being “below”, “below”, and “below” a 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.

[0039] like Figure 1-3 As shown, in one embodiment, the utility model provides a grabbing assembly, including a frame 100, and also including a first sliding seat 200, a second sliding seat 300, a vacuum adsorption assembly, a first driving assembly, a second driving assembly and a third driving assembly.

[0040] The first sliding seat 200 is disposed on the frame 100 and is slidably connected to the frame 100. The first sliding seat 200 can perform reciprocating linear motion between the first position and the second position. Specifically, when the first sliding seat 200 is in the first position, the first sliding seat 200 corresponds to the assembly platform so that the vacuum adsorption component is located above the sound body on the assembly platform. When the first sliding seat 200 is in the second position, the first sliding seat 200 corresponds to the discharge end of the second conveying assembly so that the vacuum adsorption component is located above the shock-absorbing collar at the discharge end of the second conveying assembly.

[0041] The second sliding seat 300 is arranged on the first sliding seat 200 and is slidably connected with the first sliding seat 200. Of course, the second sliding seat 300 can move together with the first sliding seat 200. The second sliding seat 300 can make reciprocating linear motion between the third position and the fourth position in the longitudinal direction. That is, the second sliding seat 300 can make reciprocating linear motion between the third position and the fourth position in the longitudinal direction on the first sliding seat 200. Specifically, when the second sliding seat 300 is in the third position, the position of the second sliding seat 300 is higher, so that the vacuum adsorption component is above the shock-absorbing collar or the sound body, and when the second sliding seat 300 is in the fourth position, the position of the second sliding seat 300 is lower, so that the vacuum adsorption component conflicts with the shock-absorbing collar, thereby achieving the purpose of making all vacuum adsorption components adsorb the shock-absorbing collar at the same time.

[0042] The vacuum adsorption component is slidably arranged on the second sliding seat 300, and the vacuum adsorption component can make reciprocating linear motion between the fifth position and the sixth position in the longitudinal direction. Specifically, when the vacuum adsorption component is in the fifth position, the position of the vacuum adsorption component is higher, and when the vacuum adsorption component is in the sixth position, the position of the vacuum adsorption component is lower, so as to achieve the purpose of being able to put the shock-absorbing collar on the sound body. There are multiple vacuum adsorption components, and the multiple vacuum adsorption components are arranged in sequence in the transverse direction. Of course, the vacuum adsorption component is connected to the exhaust device (not shown in the drawings).

[0043] The first driving assembly is disposed on the frame 100 , and is used to drive the first sliding seat 200 to perform reciprocating linear motion between the first position and the second position. Specifically, the first driving assembly includes a first lead screw 510 and a first motor 520 .

[0044] The first lead screw 510 is rotatably connected to the frame 100, and the first sliding seat 200 is threadedly connected to the first lead screw 510. The first motor 520 is fixedly mounted on the frame 100, and the power output shaft of the first motor 520 is drivingly connected to the first lead screw 510.

[0045] When in use, the first motor 520 drives the first lead screw 510 to rotate in a forward or reverse direction, thereby achieving the purpose of driving the first sliding seat 200 to perform reciprocating linear motion between the first position and the second position. Specifically, when the first motor 520 drives the first lead screw 510 to rotate in a forward direction, the first sliding seat 200 moves from the first position to the second position, and when the first motor 520 drives the first lead screw 510 to rotate in a reverse direction, the first sliding seat 200 moves from the second position to the first position.

[0046] The second driving assembly is arranged on the first sliding seat 200, and the second driving assembly is used to drive the second sliding seat 300 to perform reciprocating linear motion between the third position and the fourth position. Specifically, the second driving assembly includes a second electric push rod 610. The second electric push rod 610 is fixedly mounted on the first sliding seat 200, and the power output shaft of the second electric push rod 610 is fixedly connected to the second sliding seat 300. Specifically, when the second electric push rod 610 is extended, the second sliding seat 300 moves from the third position to the fourth position, and when the second electric push rod 610 is retracted, the second sliding seat 300 moves from the fourth position to the third position.

[0047] The third driving assembly is disposed on the second sliding seat 300 , and is used to drive the vacuum adsorption assembly to perform reciprocating linear motion between the fifth position and the sixth position.

[0048] In the process of grabbing the shock-absorbing collar, first, the first driving component drives the first sliding seat 200 from the first position to the second position, so that the vacuum adsorption component is located above the shock-absorbing collar at the discharge end of the second conveying component; then, the second driving component drives the second sliding seat 300 from the third position to the fourth position, so that the vacuum adsorption component conflicts with the shock-absorbing collar, and at the same time, the vacuum adsorption component starts to adsorb, so as to achieve the purpose of making all vacuum adsorption components adsorb the shock-absorbing collar at the same time; then, the second driving component drives the second sliding seat 300 from the fourth position to the third position, and then, the first driving component drives the second sliding seat 300 from the fourth position to the third position. The driving component drives the first sliding seat 200 from the second position to the first position so that the vacuum adsorption component is located above the audio body on the assembly platform; thereafter, the first driving component drives the first sliding seat 200 to move so that each vacuum adsorption component corresponds to each installation position on the audio body in turn; when the target vacuum adsorption component corresponds to the target installation position on the audio body, the third driving component drives the target vacuum adsorption component from the fifth position to the sixth position, and at the same time, the target vacuum adsorption component stops adsorption, thereby achieving the purpose of installing the target shock-absorbing collar on the target position of the audio body.

[0049] The grabbing assembly in this embodiment can grab multiple shock-absorbing collars at the same time, and the assembly efficiency is relatively high.

[0050] In one embodiment, the vacuum adsorption assembly includes a mounting base 410 and a vacuum adsorption head 420 .

[0051] The mounting seat 410 is slidably connected to the second sliding seat 300. The mounting seat 410 can perform reciprocating linear motion between the fifth position and the sixth position in the longitudinal direction. The mounting seat 410 has a hollow inner cavity, and the air outlet of the mounting seat 410 is connected to the air extraction device. Specifically, the air outlet of the mounting seat 410 is connected to the air extraction device through a hose 430. The vacuum adsorption head 420 is arranged at the bottom of the mounting seat 410, and the vacuum adsorption head 420 is detachably connected to the mounting seat 410, so as to achieve the purpose of replacing the corresponding vacuum adsorption head 420 according to the specifications of the shock-absorbing collar.

[0052] When in use, the vacuum device draws air, thereby forming a negative pressure at the bottom end of the vacuum adsorption head 420, thereby achieving the purpose of adsorbing the shock-absorbing collar, and the vacuum device stops drawing air, thereby achieving the purpose of dropping the shock-absorbing collar.

[0053] The vacuum adsorption assembly provided in this embodiment has a simple structure and a reasonable design, and the vacuum adsorption head 420 of the corresponding specifications can be replaced according to the shock-absorbing collars of different specifications, so as to achieve the purpose of adsorbing shock-absorbing collars of different specifications.

[0054] In one embodiment, the third driving assembly includes a third electric push rod 710 , a push-pull rod 720 , an elastic member 730 and a third driving structure.

[0055] The third electric push rod 710 is slidably connected to the second sliding seat 300, and the third electric push rod 710 can perform reciprocating linear motion between the seventh position and the eighth position in the horizontal direction. The cross section of the push-pull rod 720 is polygonal or non-circular, and the number of the push-pull rods 720 is equal to the number of the vacuum adsorption components and corresponds one to one. The first end of the push-pull rod 720 is fixedly connected to the vacuum adsorption component, and the second end freely extends upward. Among them, the vacuum adsorption component is slidably connected to the second sliding seat 300 through the push-pull rod 720.

[0056] The number of the elastic members 730 is equal to and corresponds to the number of the push-pull rods 720. The elastic members 730 are sleeved on the push-pull rods 720, and their two ends are respectively in contact with the push-pull rods 720 and the second sliding seat 300. In the natural state, the elastic members 730 have a tendency to make the push-pull rods 720 move upward. In this embodiment, the elastic members 730 are springs.

[0057] The third driving structure is disposed on the second sliding seat 300 , and is used to drive the third electric push rod 710 to perform reciprocating linear motion between the seventh position and the eighth position, and to make the third electric push rod 710 correspond to each push-pull rod 720 in sequence.

[0058] When in use, first, under the action of the third driving structure, the third driving structure drives the third electric push rod 710 to correspond to the target push-pull rod 720; then, the third electric push rod 710 extends, thereby driving the target vacuum adsorption assembly through the push-pull rod 720 to overcome the elastic force of the elastic member 730 and move from the fifth position to the sixth position; then, the third electric push rod 710 contracts, and under the action of the elastic force of the elastic member 730, the target vacuum adsorption assembly moves from the sixth position to the fifth position.

[0059] The third driving assembly provided in this embodiment has a simple structure and a reasonable design, and only one third electric push rod 710 is required to achieve the purpose of driving all vacuum adsorption assemblies to move in sequence, thus saving costs.

[0060] In one embodiment, the third driving structure includes a pulley 740 , a third motor 750 , and a transmission belt 760 .

[0061] Two pulleys 740 are provided, and the two pulleys 740 are arranged at intervals in the transverse direction and are rotatably connected to the second sliding seat 300. The third motor 750 is fixedly arranged on the second sliding seat 300, and the power output shaft of the third motor 750 is transmission-connected to one of the two pulleys 740. The transmission belt 760 is sleeved on the two pulleys 740. Among them, the third electric push rod 710 is fixedly connected to the transmission belt 760.

[0062] When in use, the third motor 750 drives the pulley 740 to rotate forward, thereby driving the third electric push rod 710 to move from the seventh position to the eighth position through the transmission belt 760, and the third motor 750 drives the pulley 740 to rotate reversely, thereby driving the third electric push rod 710 to move from the eighth position to the seventh position through the transmission belt 760.

[0063] On the other hand, in one embodiment, the utility model further provides a shock-absorbing collar set device, including the grabbing assembly described in any of the above embodiments.

[0064] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A gripping assembly, comprising a frame (100), characterized in that: Also includes: A first sliding seat (200) is disposed on the frame (100) and is slidably connected to the frame (100), and can perform reciprocating linear motion laterally between a first position and a second position; A second sliding seat (300) is arranged on the first sliding seat (200) and is slidably connected to the first sliding seat (200), and can perform reciprocating linear motion between a third position and a fourth position in the longitudinal direction; A vacuum adsorption component is slidably arranged on the second sliding seat (300), and can perform reciprocating linear motion between a fifth position and a sixth position in the longitudinal direction. A plurality of vacuum adsorption components are arranged in sequence and at intervals in the transverse direction. a first driving assembly, which is arranged on the frame (100) and is used to drive the first sliding seat (200) to perform reciprocating linear motion between the first position and the second position; a second driving assembly, which is arranged on the first sliding seat (200) and is used to drive the second sliding seat (300) to perform reciprocating linear motion between the third position and the fourth position; as well as The third driving component is arranged on the second sliding seat (300) and is used to drive the vacuum adsorption component to perform reciprocating linear motion between the fifth position and the sixth position.

2. The gripping assembly according to claim 1, characterized in that: The vacuum adsorption assembly comprises: A mounting seat (410) is slidably connected to the second sliding seat (300), and can perform reciprocating linear motion between the fifth position and the sixth position in the longitudinal direction, and has a hollow inner cavity, and its air outlet is connected to the air extraction device; and A vacuum adsorption head (420) is arranged at the bottom of the mounting seat (410) and is detachably connected to the mounting seat (410).

3. The gripping assembly according to claim 1 or 2, characterized in that: The third driving assembly comprises: A third electric push rod (710) is slidably connected to the second sliding seat (300) and can perform reciprocating linear motion between a seventh position and an eighth position in the transverse direction; Push-pull rods (720) having a non-circular cross section, the number of which is equal to and one-to-one with the number of vacuum adsorption components, the first end of which is fixedly connected to the vacuum adsorption component and the second end of which is freely extended upward; The elastic members (730) are equal in number to and correspond to the push-pull rods (720), are sleeved on the push-pull rods (720), and have two ends respectively abutting against the push-pull rods (720) and the second sliding seat (300), and have a tendency to cause the push-pull rods (720) to move upwards in a natural state; and The third driving structure is arranged on the second sliding seat (300), and is used to drive the third electric push rod (710) to perform reciprocating linear motion between the seventh position and the eighth position, and enables the third electric push rod (710) to correspond to each of the push-pull rods (720) in sequence.

4. The grab assembly according to claim 3, characterized in that: The third driving structure comprises: There are two pulleys (740), which are arranged at intervals in the transverse direction and are rotatably connected to the second sliding seat (300); a third motor (750), which is fixedly mounted on the second sliding seat (300), and whose power output shaft is drivingly connected to one of the two pulleys (740); and A transmission belt (760) is sleeved on the two pulleys (740); Wherein, the third electric push rod (710) is fixedly connected to the transmission belt (760).

5. A shock-absorbing collar set, characterized in that: The invention comprises the grabbing assembly according to any one of claims 1 to 4.

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