Antenna automatic assembly equipment
By setting a re-inspection mechanism and optimizing structural arrangement at the downstream end of the transmission component of the antenna automatic assembly device, the problem of possible offset or intimate assembly after assembly is solved, and precise control of product quality and compact design of the equipment are achieved.
Patent Information
- Application Number
- CN202110322184.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2041-03-25
AI Technical Summary
During the non-standard automated assembly process, the antenna body may be offset or not assembled after assembly, resulting in the emergence of bad products and it is difficult to control product quality.
Design an automatic antenna assembly equipment, by setting a re-inspection mechanism at the downstream end of the transmission component, accurately detecting the finished product, and carrying the re-inspection components and the unloading components through the same bearing bracket, optimizing the structural arrangement to make the unloading mechanism more compact.
Accurate inspection of finished products is achieved, poor products are screened out, product quality is ensured, and the equipment is more compact and convenient to use by optimizing structural arrangement.
Smart Images

Figure CN112917127B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of non-standard automatic assembly, and in particular to an automatic antenna assembly device. Background Art
[0002] In the field of non-standard automation, it is well known that a pressure-maintaining mechanism is used to maintain the pressure of the entire workpiece when at least two parts are pressed together to form a whole during the assembly process. The inventors have found that there are at least the following problems in the existing assembly line processing process:
[0003] First of all, during the processing using assembly equipment, the antenna body needs to be loaded into a carrier. Before assembly, a detection mechanism is often deployed to detect the antenna body and the carrier to ensure the assembly accuracy of the two. However, after the antenna body and the carrier are assembled, during the transmission process and subsequent processing, the antenna body loaded into the carrier may be offset or loose due to loose connection during assembly, which may lead to the appearance of defective products. Defective products are mixed with qualified products, making it difficult to control the quality.
[0004] In view of this, it is necessary to develop an antenna automatic assembly device to solve the above problems. Summary of the invention
[0005] In view of the deficiencies in the prior art, the main purpose of the present invention is to provide an automatic antenna assembly device, which accurately detects the processed products by setting a re-inspection mechanism on the downstream end of the transmission component to facilitate the screening of defective products and ensure product quality.
[0006] Another object of the present invention is to provide an antenna automatic assembly device, which uses the same receiving bracket to receive the re-inspection component and the blanking component, optimizes the structural layout, and makes the blanking mechanism more compact.
[0007] In order to achieve the above-mentioned purpose and other advantages according to the present invention, an antenna automatic assembly device is provided, comprising:
[0008] An assembly mechanism, which is used to install the antenna body into the carrier;
[0009] A loading mechanism, used for transferring the antenna body into the assembly mechanism;
[0010] a material unloading mechanism located downstream of the assembly mechanism; and
[0011] A transmission component, which drives the carrier to flow through the loading mechanism, the assembly mechanism and the unloading mechanism in sequence;
[0012] The assembly mechanism has an assembly component for grabbing the antenna body, the transmission component is provided with assembly stations and re-inspection stations in sequence along its feeding direction, and the unloading mechanism includes a re-inspection component corresponding to the re-inspection station;
[0013] The antenna body transmitted from the feeding mechanism is grabbed by the assembly component and moved into the carrier at the assembly station, and the carrier assembled with the antenna body is transferred to the re-inspection station along with the transmission component.
[0014] Preferably, the assembly mechanism comprises a detection assembly, and the detection assembly comprises an upper detection part and a lower detection part;
[0015] Wherein, the lower detection part is located on the transmission path of the assembly component, and the upper detection part is located above the assembly station.
[0016] Preferably, the number of the transmission components is two, and the transmission components are arranged on two corresponding sides of the assembly equipment, so that the assembly mechanism, the loading mechanism and the unloading mechanism are located between the two transmission components;
[0017] The feeding mechanism includes a front end line body and a carrier feeding assembly. The front end line body is mounted at the upstream ends of the two transmission assemblies. The carrier feeding assembly grabs the carrier on the front end line body and transfers it to any one of the transmission assemblies.
[0018] Preferably, the unloading mechanism further comprises a functional connection component, which is mounted on the two transmission components;
[0019] The functional connection component includes a receiving bracket and a driving component installed on the receiving bracket, and the re-inspection component is installed on the power output end of the driving component;
[0020] Driven by the driving component, the re-inspection component is driven to reciprocate between the re-inspection stations on the two transmission components.
[0021] Preferably, the unloading mechanism further comprises a unloading line body, which is close to the downstream end of the transmission component; and
[0022] A material unloading assembly having a built-in clamping portion for transferring a carrier from the transmission assembly to the material unloading line;
[0023] Wherein, the material removal component is installed on the functional connection component, the driving component is installed on the two corresponding sides of the receiving bracket, and the material removal component is installed on the driving component on the side opposite to the re-inspection component;
[0024] The re-inspection component and the material discharge component are driven respectively by the two driving components, so that the re-inspection component and the material discharge component move between the two transmission components.
[0025] Preferably, the blanking line comprises a first blanking portion and a second blanking portion, and the first blanking portion and the second blanking portion are arranged in parallel;
[0026] The blanking assembly further comprises a linear drive unit, and the clamping unit is mounted on a power output end of the linear drive unit;
[0027] The clamping part is driven by the linear driving part so that the clamping part moves back and forth between the first material discharging part and the second material discharging part.
[0028] Preferably, the first unloading portion is located below the transmission component, and a feeding direction of the first unloading portion is perpendicular to a feeding direction of the transmission component;
[0029] The material unloading component also has a built-in vertical driving part for driving the clamping part to move in a vertical direction. The clamping part is driven by the vertical driving part so that the clamping part moves to the first material unloading part and the transmission component accordingly.
[0030] Preferably, the loading mechanism is built with a transfer component for transferring the antenna body, and the feeding direction of the transmission component is parallel to the feeding direction of the transfer component;
[0031] An antenna unloading station is provided at one end of the transfer assembly close to the assembly mechanism;
[0032] When the carrier is transferred to the assembly station, the assembly component grabs the antenna body from the antenna unloading station and transfers it to the assembly station, so as to load the antenna body into the carrier at the assembly station.
[0033] Preferably, the feeding mechanism comprises:
[0034] A loading assembly, which is used to transfer a tray for holding the antenna body; and
[0035] A grabbing assembly, used for transferring the antenna body placed on the tray to the transfer assembly;
[0036] Wherein, the transmission component drives the carrier plate to move along a straight line in a horizontal plane, and the loading component includes a lifting part, and a tray loading station is arranged directly above the lifting part;
[0037] The lifting part pushes the material tray to move vertically upward to the material tray loading station, and the grabbing assembly grabs the antenna body in the material tray at the material tray loading station.
[0038] Preferably, a pressure-maintaining station is further provided on the transmission component, which is located between the assembly station and the re-inspection station;
[0039] The assembly mechanism further includes a pressure-maintaining component, and the pressure-maintaining component corresponds to the pressure-maintaining station;
[0040] The antenna body is pressed and loaded into the carrier through the pressure-maintaining assembly, so that the carrier and the antenna body are connected to form a fixed structure.
[0041] Compared with the prior art, the present invention has the following beneficial effects:
[0042] The present invention provides an antenna automatic assembly device, which accurately detects processed products by arranging a re-inspection component on the downstream end of a transmission component, so as to screen out defective products and ensure product quality. The present invention has a simple structure and is easy to use.
[0043] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0045] Figure 1 is a schematic diagram of a three-dimensional structure in one embodiment of the present invention;
[0046] Figure 2 It is a three-dimensional structural schematic diagram of a feeding mechanism in one embodiment of the present invention;
[0047] Figure 3 It is a schematic diagram of the three-dimensional structure of a feeding assembly in one embodiment of the present invention;
[0048] Figure 4 It is a three-dimensional structural schematic diagram of an assembly mechanism in one embodiment of the present invention;
[0049] Figure 5 for Figure 4 A partial enlarged schematic diagram;
[0050] Figure 6 It is a schematic diagram of the three-dimensional structure of a pressure-maintaining assembly in one embodiment of the present invention from a first viewing angle;
[0051] Figure 7 A schematic diagram of the three-dimensional structure of a pressure-maintaining assembly in one embodiment of the present invention from a second viewing angle;
[0052] Figure 8 It is a schematic diagram of the three-dimensional structure of the pressing part in one embodiment of the present invention from a first viewing angle;
[0053] Fig. 9 A schematic diagram of the three-dimensional structure of a pressing portion in an embodiment of the present invention from a second viewing angle;
[0054] Fig.10 It is a partial structural schematic diagram of a pressing part in one embodiment of the present invention;
[0055] Fig.11 It is a schematic diagram of the three-dimensional structure of the pressure head module in one embodiment of the present invention;
[0056] Fig.12 A schematic diagram of the three-dimensional structure of the pressing portion in one embodiment of the present invention from a third viewing angle;
[0057] Fig.13 It is a schematic diagram of the three-dimensional structure of the material unloading mechanism in one embodiment of the present invention from a first viewing angle;
[0058] Fig.14 It is a schematic diagram of the three-dimensional structure of the material unloading mechanism in one embodiment of the present invention from a second viewing angle;
[0059] Fig.15 for Fig.14 A partial enlarged schematic diagram.
[0060] Description of reference numerals:
[0061] 1. Feeding mechanism;
[0062] 11. front end line body; 111. first transmission part; 112. transfer part; 113. second transmission part;
[0063] 12. Transition line body;
[0064] 13. Material loading assembly; 131. Material tray transmission unit; 1311. Horizontal drive module; 1312. Material tray bin; 132. Lifting unit; 133. Material distribution unit; 134. Material tray loading station; 135. Material tray recovery station;
[0065] 14. Transfer components;
[0066] 15. Grab the component;
[0067] 16. Carrier loading assembly;
[0068] 2. Assembly mechanism;
[0069] 21. first transmission line body; 211. transmission part; 212. positioning bracket; 213. stopper;
[0070] 22. Detection assembly; 221. Upper detection unit; 222. Gantry; 223. Linear drive; 224. Lower detection unit;
[0071] 23. Assemble components;
[0072] 24. Film tearing assembly;
[0073] 25. Pressure-maintaining components;
[0074] 251, pressing part;
[0075] 2511, pressure head module; 25111, substrate; 25112, pressure maintaining block; 25113, hollow cavity; 25114, first empty space; 25115, second empty space;
[0076] 2512, driver board;
[0077] 2513, counterweight module; 25131, mounting seat; 25132, counterweight block; 35133, counterweight column;
[0078] 2514, press-fit driver;
[0079] 2515, support;
[0080] 2516, guidance module;
[0081] 252, connecting seat;
[0082] 2521, limit surface;
[0083] 2522, through hole;
[0084] 2523, positioning column;
[0085] 253, jacking part;
[0086] 2531, lifting driver; 2532, lifting plate;
[0087] 3. Unloading mechanism;
[0088] 31. Functional connection component; 311. Support bracket; 312. Driving component;
[0089] 32. Re-inspection component; 321. Visual detector;
[0090] 33. blanking assembly; 331. clamping part; 332. linear drive part; 333. mounting seat;
[0091] 34. A second transmission line body;
[0092] 35. blanking line; 351. first blanking part; 352. second blanking part. DETAILED DESCRIPTION
[0093] 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.
[0094] In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like components.
[0095] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar words used in the patent application specification of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one", "one" or "the" do not indicate a quantity limitation, but indicate the existence of at least one. Words such as "include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" cover the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0096] In the following description, words such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are defined relative to the structure shown in the drawings. In particular, "height" is equivalent to the dimension from top to bottom, "width" is equivalent to the dimension from left to right, and "depth" is equivalent to the dimension from front to back. They are relative concepts and may change accordingly according to their different positions and different usage states. Therefore, these or other directions should not be interpreted as restrictive terms.
[0097] Terms related to attachment, coupling, and the like (eg, "connected" and "attached") refer to either a fixed or attached relationship between structures, either directly or indirectly, and either movable or rigid attachments or relationships, unless expressly stated otherwise, of the structures to one another through intermediate structures.
[0098] According to one embodiment of the present invention, Figure 1 and Figure 2 As shown in the figure, it can be seen that an antenna automatic assembly device includes:
[0099] An assembly mechanism 2, which is used to install the antenna body into the carrier;
[0100] A loading mechanism 1, which is used to transfer the antenna body and the carrier into the assembly mechanism 2; and
[0101] A material unloading mechanism 3, which is located downstream of the assembly mechanism 2;
[0102] The assembly mechanism 2, the loading mechanism 1 and the unloading mechanism 3 are connected by a transmission component to form an integrated production line device. Driven by the transmission component, the carrier placed on the transmission component is transferred to the loading mechanism 1, the assembly mechanism 2 and the unloading mechanism 3 in sequence.
[0103] The assembly mechanism 2 has an assembly component 23 built therein, through which the antenna body transmitted from the feeding mechanism 1 is grabbed and loaded into a carrier transported by the transmission component, and the carrier is transferred to the unloading mechanism 3 along with the transmission component;
[0104] The transmission component is provided with assembly stations and re-inspection stations in sequence along its feeding direction. The assembly component 23 grabs the antenna body and loads it into the carrier of the assembly station. The unloading mechanism 3 includes a re-inspection component 32 corresponding to the re-inspection station. The antenna body assembled at the front end of the transmission component is inspected by the re-inspection component 32 on the downstream end of the transmission component, thereby accurately inspecting the processed products to facilitate screening of defective products and ensure product quality.
[0105] The transmission component includes a transition line body 12, a first transmission line body 21 and a second transmission line body 34. The transition line body 12, the first transmission line body 21 and the second transmission line body 3 correspond to the loading mechanism 1, the assembly mechanism 2 and the unloading mechanism 3 in sequence. The transition line body 12, the first transmission line body 21 and the second transmission line body 3 are connected to form a feeding channel of the carrier.
[0106] Furthermore, the feeding mechanism 1 is internally provided with a transfer assembly 14, and the transition line 12 and the transfer assembly 14 respectively move the carrier and the antenna body into the assembly mechanism 2, and the moving directions of the carrier and the antenna body are parallel to each other;
[0107] The assembly station is arranged on the first transmission line body 21, and an antenna body unloading station is arranged at one end of the transfer assembly 14 close to the assembly mechanism 2;
[0108] While the carrier on the transition line 12 is transferred to the assembly station, the assembly component 23 grabs the antenna body from the antenna body unloading station and transfers it to the assembly station to load the antenna body into the carrier at the assembly station.
[0109] The antenna body needs to be loaded into the carrier, and before the antenna body is loaded into the carrier, the antenna body needs to be pre-processed, so that the carrier loading time does not match the antenna body loading time, which can easily cause carrier stockpiling. At the same time, since the antenna body is processed by the pre-processing mechanism and the assembly mechanism, the number of its structures is large, and it is difficult to arrange the components in the loading mechanism 1 and the assembly mechanism 2 within a smaller area. Therefore, a buffer distance is formed by the transition line 12 and the transfer assembly 14. Specifically, the distance from the carrier on the transition line 12 to the assembly mechanism 2 is greater than the distance from the antenna body on the transfer assembly 14 to the assembly mechanism 2, so that the carrier loading rate is adapted to the antenna body loading speed, thereby improving production efficiency and improving resource utilization.
[0110] In a preferred embodiment, the number of the transmission components is two, the two first transmission lines 21 are arranged on the two outer sides corresponding to the assembly component 23, and the transfer component 14 is located between the two transition lines 12; the carrier is transmitted through the two transition lines 12 and the first transmission line 21 to improve the loading efficiency of the carrier;
[0111] Furthermore, the feeding mechanism 1 includes a front end line body 11 and a carrier feeding assembly 16, the front end line body 11 is mounted at the upstream end of the two transmission assemblies, and the carrier feeding assembly 16 grabs the carrier on the front end line body 11 and transfers it to any one of the transmission assemblies; specifically, the front end line body 11 is arranged close to the upstream end of the transition line body 12, and the carrier feeding assembly 16 is used to grab the carrier on the front end line body 11 and transfer it to the transition line body 12.
[0112] Specifically, the carrier loading assembly 16 is horizontally mounted above the two transition line bodies 12, and the front end line body 11 is arranged below the transition line body 12;
[0113] The carrier loading assembly 16 includes a driving module and a grabbing module installed on the power output end of the driving module; a grabbing station is arranged on the front end line body 11, and a carrier loading station is arranged at the upstream end of the transition line body 12; driven by the driving module, the grabbing module moves to the grabbing station to grab the carrier, and then moves alternately to the carrier loading stations on the two transition line bodies 12.
[0114] The front end line body 11 includes a first transmission part 111 and a second transmission part 113, and the first transmission part 111 is connected to the second transmission part 113 to form a transmission channel of the front end line body 11; wherein, the first transmission part 111 and the second transmission part 113 are vertically arranged, and a transfer part 112 is arranged at the angle formed by the first transmission part 111 and the second transmission part 113, and the second transmission part 113 is located below the two transition line bodies 12, and the transfer part 112 grabs the carrier on the first transmission part 111 and transfers it to the second transmission part 113, and then the carrier loading component 16 grabs and transfers it to the second transmission part 113, and alternately places it on the two transition line bodies 12, thereby realizing the loading process of the carrier.
[0115] In a preferred embodiment, the carriers on the transition line 12 and the first transmission line 21 are transported in a horizontal direction, and the loading mechanism 1 includes:
[0116] A loading assembly 13, which is used to transfer a tray for holding the antenna body; and
[0117] A grabbing assembly 15, which is used to transfer the antenna body placed on the tray to the transfer assembly 14;
[0118] The transition line body 12 drives the carrier to move along a straight line in a horizontal plane, and the loading assembly 13 includes a lifting portion 132, and a tray loading station 134 is arranged directly above the lifting portion 132;
[0119] The material tray is pushed by the lifting portion 132 so that the material tray moves vertically upward to the material tray loading station 134 , and the grabbing assembly 15 grabs the antenna body in the material tray at the material tray loading station 134 .
[0120] The transfer assembly 14 is located between the two transition lines 12. Since the periphery is restricted by the transition line 12 and the front line 11, it is difficult to transfer the antenna body in the horizontal direction. In order to load the antenna body, a vertical loading method is adopted to avoid interference between loading structures. At the same time, the buffer distance from the antenna body to the assembly mechanism 2 is shortened.
[0121] Furthermore, the feeding assembly 13 further includes a material dividing portion 133, on which a material tray feeding station 134 and a material tray recovery station 135 are provided, and a material tray group formed by stacking material trays is provided directly below the material tray feeding station 134;
[0122] The material distributing part 133 includes a material taking module and a driving component. Driven by the driving component, the material taking module reciprocates between the tray loading station 134 and the tray recovery station 135;
[0123] When the material taking module is located at the tray loading station 134, the lifting part 132 pushes the tray group, so that the tray group moves to the top tray of the tray group and is located at the tray loading station 134, and the material taking module grabs the tray at the top tray group;
[0124] When all the antenna bodies on the trays in the tray loading station 134 are taken out, the material taking module drives the empty trays to move to the tray recovery station 135, and stacks the empty trays directly below the tray recovery station 135; specifically, tray conveying parts 131 for holding trays are respectively provided below the tray recovery station 135 and the tray loading station 134;
[0125] The tray transmission part 131 includes a tray bin 1312, in which the tray is placed, and a part of the lifting part 132 extends into the bottom of the tray in the tray bin 1312 to lift the tray;
[0126] Furthermore, the tray transmission unit 131 also includes a horizontal driving module 1311, and the horizontal driving module 1311 simultaneously drives the two tray bins 1312, and the two tray bins 1312 are arranged along a direction perpendicular to the moving direction of the material picking module. Under the drive of the horizontal driving module 1311, the two tray bins 1312 move alternately to directly below the tray loading station 134 or the tray recovery station 135.
[0127] The assembly component 23 includes two mechanical arms and corresponding grasping parts installed on the mechanical arms. The two mechanical arms drive the grasping parts thereon to transfer the antenna body on the transfer component 14 to the assembly station corresponding to the first transmission line body 21 .
[0128] The feeding mechanism 1 comprises: a feeding component 13 and a grabbing component 15, and the grabbing component 15 grabs the antenna body placed in the material tray transmitted by the feeding component 13;
[0129] The feeding assembly 13 and the grabbing assembly 15 are located between the two transition lines 12, and the number of the transfer assemblies 14 corresponds to the first transmission line 21;
[0130] The robotic arm drives the grasping part to grasp the antenna body from the corresponding transfer component 14 and transfer it to the corresponding assembly station. After the grasping component 15 grasps the antenna body on the loading component 13, it drives the antenna body to be transferred to any of the transfer components 14 for loading.
[0131] The transfer assembly 14 includes a track 141 and a receiving plate 142 sliding on the track 141, and the receiving plate 142 is used to receive the antenna body;
[0132] The antenna body unloading station is arranged at one end of the track 141, and the antenna body loading station is arranged at the other end opposite to the track 141;
[0133] The track 141 includes a linear motor, and the receiving plate 142 is installed on the power output end of the linear motor, so that the receiving plate 142 reciprocates between the antenna body unloading station and the antenna body loading station.
[0134] In a preferred embodiment, the assembly mechanism 2 further comprises:
[0135] An assembly component 23, which is used to grab the antenna body from the transfer component 14 and transfer it to the assembly station; and
[0136] A detection component 22, which is located on the moving path of the assembly component 23 for grabbing the antenna body;
[0137] The first transmission line body 21 is provided with an assembly station and a pressure holding station in sequence along its own transmission direction; the first transmission line body 21 is provided with a positioning bracket 212 and a pressure holding component 25 to correspond to the assembly station and the pressure holding station, the positioning bracket 212 is used to limit the position of the carrier, and the assembly component 23 grabs the antenna body and then moves it to the carrier on the positioning bracket 212;
[0138] Specifically, the positioning bracket 212 is located on the first transmission line body 21, and the positioning bracket 212 is close to the upstream end of the first transmission line body 21. The top of the positioning bracket 212 is provided with an assembly hole that passes through from top to bottom. The first transmission line body 21 is also provided with a lifting module, and the lifting module is located directly below the assembly hole. The lifting module is used to push the carrier on the first transmission line body 21, so that the carrier is detached from the first transmission line body 21 and gradually approaches the top of the positioning bracket 212.
[0139] When the lifting module lifts the carrier transmitted on the first transmission line 21 to abut against the top of the positioning bracket 212, the installation position on the carrier corresponds to the assembly hole position of the positioning bracket 212, so that the assembly component 23 can pass through the assembly hole to place the antenna body on the carrier.
[0140] The detection assembly 22 includes an upper detection portion 221 and a lower detection portion 224. The lower detection portion 224 is disposed close to the positioning bracket 212. The upper detection portion 221 is located above the positioning bracket 212. The upper detection portion 221 detects the carrier through the assembly hole. The upper detection portion 221 and the lower detection portion 224 include a visual detector and a driver for adjusting the focal length.
[0141] It should be pointed out that, since the assembly component 23 passes through the assembly hole to place the antenna body on the carrier, and the upper detection part 221 detects the carrier through the assembly hole, the assembly component 23 and the upper detection part 221 are prone to interference during the working process, and the assembly component 23 and the upper detection part 221 are prone to collision, resulting in failure of the processing process, and even worse, causing damage to the assembly component 23 and the upper detection part 221;
[0142] In order to avoid the above-mentioned problems, when it is necessary to detect the position of the carrier, the upper detection part 221 is driven by a linear driver 223 so that the upper detection part 221 moves to directly above the positioning bracket 212. After the detection, the upper detection part 221 moves away from the positioning bracket 212 to make way for the assembly component 23, thereby ensuring the normal use of the assembly device.
[0143] The detection assembly 22 further includes a gantry 222, which is arranged close to the positioning bracket 212; the linear drive 223 is installed on the gantry 222, and the upper detection part 221 is installed on the power output end of the linear drive 223; the upper detection part 221 is driven to reciprocate along a straight line direction by the linear drive 223, and the upper detection part 221 can be moved to the top of the assembly hole;
[0144] The gantry 222 is located at one side of the first transmission line 21, and the driving direction of the linear driver 223 is parallel to the transmission direction of the first transmission line 21, so that the upper detection part 221 moves along the transmission direction of the first transmission line 21;
[0145] The upper detection unit 221 and the lower detection unit 224 detect the carrier and the antenna body grabbed on the assembly component 23 respectively, wherein, specifically, after the antenna body is grabbed by the assembly component 23, it passes over the lower detection unit 224, so that the lower detection unit 224 detects the antenna body on the assembly component 23, thereby ensuring the position of the antenna body. At the same time, the upper detection unit 221 locates the position of the carrier, so that the assembly accuracy is improved;
[0146] Furthermore, after the assembly is completed, the upper detection unit 221 is driven by the linear driver 223 to move to the assembly station to detect the position of the antenna body on the carrier to detect the assembly quality, so that the antenna body processed by the assembly device has higher accuracy.
[0147] The assembly device further includes a film tearing assembly 24. The antenna body is covered with a film. The film tearing assembly 24 clamps the film and peels the film off the antenna body when the assembly assembly 23 moves away from the film tearing assembly 24. The film tearing assembly 24 is located on the moving path of the assembly assembly 23 for grabbing the antenna body.
[0148] The antenna body grasped by the assembly component 23 moves to the position of the film tearing component 24, and the film tearing component 24 clamps the film. As the assembly component 23 drives the antenna body away from the film tearing component 24, the film is peeled off from the antenna body.
[0149] In a preferred embodiment, the film tearing component 24 and the detection component 22 are arranged on the corresponding sides of the first transmission line body 21, and the assembly component 23 is located on the same side of the first transmission line body 21 where the film tearing component 24 is arranged, so as to avoid the assembly component 23 from interfering with the upper detection part and / or the gantry 222 during movement. At the same time, the assembly device is arranged on both sides of the first transmission line body 21 to reasonably utilize the space, making the assembly device more compact.
[0150] In a preferred embodiment, the assembly component 23 includes a mechanical arm and a suction nozzle installed on a power output end of the mechanical arm. The suction nozzle is driven to move by the mechanical arm, and the suction nozzle is used to adsorb the antenna body.
[0151] The first transmission line 21 includes two transmission parts 211 arranged opposite to each other. A transmission belt for receiving a carrier is arranged on the transmission part 211. The transmission belt can drive the carrier placed thereon to move along with the movement of the transmission belt.
[0152] A stopper 213 is provided between the two transmission parts 211 , and the stopper 213 is correspondingly provided at the assembly station and the pressure holding station. The stopper 213 limits the carrier moving on the transmission part 211 , so that the carrier is limited at the assembly station or the pressure holding station.
[0153] The number of the pressure-maintaining components 25 is not less than two, and the two pressure-maintaining components 25 are arranged on the first transmission line body 21 in sequence along the transmission direction of the first transmission line body 21 .
[0154] During the process of using the assembly device, the time consumed by the assembly component 23 grabbing the antenna body, tearing off the film and loading it into the carrier is less than the time required for the pressure-maintaining component 25 to maintain the pressure of the antenna body on the carrier. If the pressure-maintaining component 25 does not complete the pressure maintenance, the carrier equipped with the antenna body processed by the assembly component 23 will be accumulated on the first transmission line body 21 between the positioning bracket 212 and the pressure-maintaining component 25, and the number of accumulated carriers will gradually increase. In order to avoid a large amount of accumulation, two pressure-maintaining components 25 are arranged to maintain the pressure of two carriers, so that a carrier processed by the assembly component 23 corresponds to two pressure-maintaining components 25, and the layout is optimized to make the pressure maintenance compatible with the assembly process, thereby improving production efficiency and achieving a higher production ratio.
[0155] In a preferred embodiment, the pressure-maintaining assembly 25 comprises: a connecting seat 252, a top end of which is provided with a limiting surface 2521 for receiving the antenna body; and
[0156] A pressing portion 251, which is located above the limiting surface 2521;
[0157] Correspondingly, the pressing part 251 includes a pressing head module 2511 and at least two sets of counterweight modules 2513, and the counterweight module 2513 presses down on the top of the pressing head module 2511, so that the pressing head module 2511 presses down on the antenna body, thereby driving the antenna body to adjust from a tilted state to a balanced state;
[0158] In a preferred embodiment, the number of the counterweight modules 2513 is two; the pressure head module 2511 is installed at the bottom of the two counterweight modules 2513 at the same time;
[0159] The pressure head module 2511 includes a base plate 25111 and a pressure retaining block 25112 extending outward from one side of the base plate 25111. The counterweight module 2513 is pressed down on the other side of the base plate 25111. The base plate 25111 supports two counterweight modules 2513.
[0160] Specifically, the pressure maintaining block 25112 is pressed onto the circumferential area of the antenna body, and the center of gravity of each group of the counterweight modules 2513 is located outside the pressure maintaining block 25112 .
[0161] During the assembly of the antenna body, due to the shape of the antenna body itself, the assembly position is not in an ideal position, and a pressing mechanism is required to press and adjust the position of the workpiece, and at the same time, the workpiece connection is made more stable by maintaining pressure. When assembling the antenna body, the antenna body can be in an inclined state or a balanced state. The inclined state means that the antenna body is inclined relative to the pressing surface of the pressing head module 2511, so that the contact area between the antenna body and the pressing head module 2511 is small, and the balanced state means that the horizontality of the antenna body is consistent with the pressing surface of the pressing head module 2511. When the antenna body is in a balanced state, the assembly device maintains pressure on the antenna body. When the antenna body is in a tilted state, the counterweight module 2513 presses down the pressing head module 2511 so that the pressing head module 2511 is pressed down at the tilted apex of the antenna body, thereby driving the antenna body to deflect to a balanced state. When the antenna body is in a balanced state, each group of the counterweight modules 2513 acts on the corresponding area of the pressing head module 2511 pressing the antenna body.
[0162] The specific pressure maintaining principle includes: when the workpiece is in an inclined state, the top position of the inclined workpiece is the position that conflicts with the pressure head module 2511, and at this time, since the two counterweight modules 2513 are pressed down on the pressure head module 2511, at this time, the gravity exerted on the position where the antenna body conflicts with the pressure head module 2511 is the sum of the gravity of the two counterweight modules 2513, and the support force of the position where the antenna body conflicts with the pressure head module 2511 on the pressure head module 2511 is consistent with the sum of the gravity of the two counterweight modules 2513. Therefore, when the antenna body is in an inclined state, the pressure head module 2511 exerts a greater force on the workpiece at the conflicting position, so that the antenna body can be deflected to a balanced state under the drive of this force.
[0163] When the antenna body is in a balanced state, since the center of gravity of each group of the counterweight modules 2513 is located outside the pressure-maintaining block 25112, the gravity of each group of the counterweight modules 2513 corresponds to the supporting force of the contact part between the adjacent pressure-maintaining blocks 25112 and the antenna body, so that the two counterweight modules 2513 respectively apply forces to the two parts of the pressure-maintaining block 25112, and the gravity acting on the pressure-maintaining block 25112 is the gravity of a single counterweight module 2513. Compared with the force in the inclined state, the force on the pressure-maintaining block 25112 in the balanced state is smaller; therefore, when the antenna body is in different states, the gravity of the counterweight module 2513 acting on the antenna body is different, thereby satisfying the different pressures required in adjusting the position of the antenna body or in the pressure-maintaining process.
[0164] The pressure maintaining block 25112 is provided with a hollow cavity 25113 to form a pressed structure of an annular protrusion of the pressure maintaining block 25112, so that the pressure maintaining block 25112 is pressed on the circumferential area of the antenna body.
[0165] The pressure maintaining block 25112 is provided with a recessed space, and the empty hole is used to make room for the antenna body. The antenna body is also provided with vulnerable parts, which are easily damaged by pressing. A space is formed at the position of the vulnerable parts on the antenna body corresponding to the position of the vulnerable parts, thereby avoiding damage to the vulnerable parts by pressing.
[0166] Specifically, the vacant spaces include a first vacant space 25114 and a second vacant space 25115 , and the pressure maintaining block 25112 is in a rectangular structure. The first vacant space 25114 and the second vacant space 25115 are respectively arranged at two adjacent diagonals of the pressure maintaining block 25112 .
[0167] The pressing part 251 includes a guide module 2516 , which presses the pressing head module 2511 onto the antenna body under the action of a driving force, and allows the counterweight module 2513 to slide in a vertical direction under the restriction of the guide module 2516 .
[0168] The pressing part 251 also includes a pressing driver 2514 and a driving plate 2512 installed on the power output end of the pressing driver 2514. The pressing driver 2514 is installed on the limiting surface 2521. The pressing driver 2514 is used to provide a driving force for pressing the pressing head module 2511 on the antenna body.
[0169] The counterweight module 2513 is slidably connected to the driving plate 2512 through the guide module 2516, and the pressing driver 2514 drives the driving plate 2512 to move in a direction parallel to the sliding direction of the driving plate 2512; the pressing driver 2514 drives the driving plate 2512 to drive the pressure head module 2511 to move downward until the pressure head module 2511 contacts the antenna body, and when the pressing driver 2514 continues to drive the driving plate 2512 to move downward, the pressure head module 2511 slides upward relative to the driving plate 2512, so that the gravity of the counterweight module 2513 presses down on the antenna body.
[0170] The assembly device further includes a lifting portion 253, which is mounted on the connection seat 252 so as to be located below the limiting surface 2521; in a preferred embodiment, the connection seat 252 is C-shaped, the limiting surface 2521 forms the top structure of the connection seat 252, and the lifting portion 253 is located in the hollow cavity of the connection seat 252;
[0171] The lifting portion 253 provides a driving force to drive the antenna body to move. The antenna body moves upward so that the antenna body contacts the pressure head module 2511 and continues to push the pressure head module 2511 upward until the gravity of the counterweight module 2513 presses down on the antenna body.
[0172] A through hole 2522 is provided on the limiting surface 2521, and the lifting portion 253 includes a lifting driver 2531 and a lifting plate 2532 installed on the lifting driver 2531, and the lifting plate 2532 is used to support the antenna body. Driven by the lifting driver 2531, the lifting plate 2532 drives the antenna body to be lifted until it is in contact with the lower surface of the lifting plate 2532, and the pressing head module 2511 passes through the through hole 2522 and is pressed onto the antenna body.
[0173] In this preferred embodiment, the assembly device is provided with the lifting part 253 and the pressing driver 2514 at the same time, and the pressing part 251 also includes a support 2515 for receiving the components of the pressing part 251, and the support 2515 is installed on the upper surface of the limiting surface 2521, and the pressing driver 2514 is installed on the support 2515, and the driving plate 2512 is connected to the support 2515 through the guide module 2516, so that the driving plate 2512 slides on the support 2515.
[0174] The lifting portion 253 is arranged below the limiting surface 2521, and a positioning column 2523 for limiting the position of the antenna body is installed on the lower surface of the limiting surface 2521. The lifting portion 253 pushes the carrier so that the carrier is mounted on the positioning column 2523, thereby positioning the carrier and improving the assembly accuracy.
[0175] The counterweight module 2513 includes a mounting seat 25131 and a counterweight block 25132 supported on the mounting seat 25131. The counterweight module 2513 is arranged circumferentially around the center line of the pressure head module 2511. In the preferred embodiment, the two counterweight modules 2513 are symmetrically arranged about the center line of the pressure head module 2511.
[0176] The mounting seat 25131 is L-shaped, and the counterweight block 25132 is placed at the corner of the mounting seat 25131. The pressure head module 2511 is installed at the bottom of the mounting seat 25131. A counterweight column 35133 for limiting the counterweight block 25132 is installed on the mounting seat 25131. The counterweight block 25132 is sleeved on the counterweight column 35133. The stacked counterweight blocks 25132 provide gravity for the pressure head module 2511 to press the antenna body.
[0177] The unloading mechanism 3 further comprises a functional connection component 31, which is mounted on the two transmission components;
[0178] The functional connection component 31 includes a receiving bracket 311 and a driving component 312 installed on the receiving bracket 311, and the re-inspection component 32 is installed on the power output end of the driving component 312;
[0179] Driven by the driving component 312, the re-inspection component 32 is driven to reciprocate between the re-inspection stations on the two transmission components.
[0180] The unloading mechanism 3 further includes an unloading line 35, which is close to the downstream end of the transmission component; and
[0181] The unloading assembly 33 has a built-in clamping portion 331 to transfer the carrier from the transmission assembly to the unloading line 35;
[0182] The material removal component 33 is installed on the functional connection component 31, the driving component 312 is installed on the corresponding two sides of the receiving bracket 311, and the material removal component 33 is installed on the driving component 312 on the side opposite to the re-inspection component 32;
[0183] The re-inspection assembly 32 and the material discharging assembly 33 are driven respectively by the two driving components 312 so that the re-inspection assembly 32 and the material discharging assembly 33 move between the two transmission assemblies.
[0184] The re-inspection component 32 and the blanking component 35 are supported by the same supporting bracket 311, so that the re-inspection component 32 and the blanking component 35 share a bracket, thereby reducing the use of supporting structures, optimizing the structural layout of the blanking mechanism 3, and making the blanking mechanism 3 more compact.
[0185] The blanking line 35 includes a first blanking portion 351 and a second blanking portion 352, wherein the first blanking portion 351 and the second blanking portion 352 are arranged in parallel;
[0186] The blanking assembly 33 further includes a linear drive unit 332, and the clamping unit 331 is installed on the power output end of the linear drive unit 332;
[0187] The clamping portion 331 is driven by the linear driving portion 332 , so that the clamping portion 331 moves back and forth between the first material discharging portion 351 and the second material discharging portion 352 .
[0188] The first material discharge portion 351 is located below the transmission component, and a feeding direction of the first material discharge portion 351 is perpendicular to a feeding direction of the transmission component;
[0189] The material unloading component 33 also has a built-in vertical driving part for driving the clamping part 331 to move in the vertical direction. The clamping part 331 is driven by the vertical driving part so that the clamping part 331 moves to the first material unloading part 351 and the transmission component accordingly.
[0190] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to specific details.
Claims
1. An automatic antenna assembly device, characterized in that: include: An assembly mechanism (2) used for installing the antenna body into a carrier; A loading mechanism (1) used for transferring the antenna body to the assembly mechanism (2); a material unloading mechanism (3) located downstream of the assembling mechanism (2); and A transmission component, which drives the carrier to flow through the loading mechanism (1), the assembly mechanism (2) and the unloading mechanism (3) in sequence; The assembly mechanism (2) has an assembly component (23) built in for grabbing the antenna body, the transmission component is provided with assembly stations and re-inspection stations in sequence along its feeding direction, and the unloading mechanism (3) includes a re-inspection component (32) corresponding to the re-inspection station; The antenna body transmitted from the feeding mechanism (1) is grabbed by the assembly component (23) and moved into the carrier at the assembly station, and the carrier assembled with the antenna body is transferred to the re-inspection station along with the transmission component; The transmission assembly comprises a transition line body (12), a first transmission line body (21) and a second transmission line body (34); the transition line body (12), the first transmission line body (21) and the second transmission line body (34) correspond to the loading mechanism (1), the assembly mechanism (2) and the unloading mechanism (3) in sequence; the transition line body (12), the first transmission line body (21) and the second transmission line body (34) are connected to form a feeding channel of the carrier; The loading mechanism (1) is internally provided with a transfer assembly (14) for transferring the antenna body, and the transition line (12) and the transfer assembly (14) respectively move the carrier and the antenna body into the assembly mechanism (2), and the moving directions of the carrier and the antenna body are parallel to each other; The assembly station is arranged on the first transmission line body (21), and an antenna blanking station is arranged at one end of the transfer component (14) close to the assembly mechanism (2); When the carrier on the transition line (12) is transferred to the assembly station, the assembly component (23) grabs the antenna body from the antenna unloading station and transfers it to the assembly station, so as to load the antenna body into the carrier at the assembly station; The distance transmitted from the carrier on the transition line (12) to the assembly mechanism (2) is greater than the distance transmitted from the antenna body on the transfer component (14) to the assembly mechanism (2).
2. The antenna automatic assembly equipment according to claim 1, characterized in that: The assembly mechanism (2) comprises a detection component (22), and the detection component (22) comprises an upper detection portion (221) and a lower detection portion (224); The lower detection part (224) is located on the transmission path of the assembly component (23), and the upper detection part (221) is located above the assembly station.
3. The antenna automatic assembly equipment according to claim 2, characterized in that: The number of the transmission components is two, and the transmission components are arranged on two corresponding sides of the assembly device, so that the assembly mechanism (2), the loading mechanism (1) and the unloading mechanism (3) are located between the two transmission components; The loading mechanism (1) comprises a front end line body (11) and a carrier loading assembly (16), wherein the front end line body (11) is mounted at the upstream end of the two transmission assemblies, and the carrier loading assembly (16) grabs the carrier on the front end line body (11) and transfers it to any one of the transmission assemblies.
4. The antenna automatic assembly equipment according to claim 2, characterized in that: The unloading mechanism (3) further comprises a functional connection component (31) which is mounted on the two transmission components; The functional connection component (31) comprises a receiving bracket (311) and a driving component (312) mounted on the receiving bracket (311), and the re-inspection component (32) is mounted on a power output end of the driving component (312); Driven by the driving component (312), the re-inspection component (32) is driven to reciprocate between the re-inspection stations on the two transmission components.
5. The antenna automatic assembly equipment according to claim 4, characterized in that: The unloading mechanism (3) further comprises an unloading line (35) which is located close to the downstream end of the transmission component; and A material unloading component (33) having a built-in clamping portion (331) for transferring a carrier from the transmission component to the material unloading line (35); The material removal component (33) is mounted on the functional connection component (31), the driving component (312) is mounted on two corresponding sides of the receiving bracket (311), and the material removal component (33) is mounted on the driving component (312) on a side opposite to the re-inspection component (32); The re-inspection component (32) and the material discharge component (33) are driven respectively by the two driving components (312), so that the re-inspection component (32) and the material discharge component (33) move between the two transmission components.
6. The antenna automatic assembly equipment according to claim 5, characterized in that: The blanking line (35) comprises a first blanking portion (351) and a second blanking portion (352), wherein the first blanking portion (351) and the second blanking portion (352) are arranged in parallel; The material removal assembly (33) further comprises a linear drive unit (332), and the clamping unit (331) is mounted on a power output end of the linear drive unit (332); The clamping portion (331) is driven by the linear driving portion (332), so that the clamping portion (331) moves back and forth between the first material discharge portion (351) and the second material discharge portion (352).
7. The antenna automatic assembly equipment according to claim 6, characterized in that: The first material discharge portion (351) is located below the transmission component, and a feeding direction of the first material discharge portion (351) is perpendicular to a feeding direction of the transmission component; The material unloading component (33) is also internally provided with a vertical driving part for driving the clamping part (331) to move in a vertical direction, and the clamping part (331) is driven by the vertical driving part so that the clamping part (331) moves to the first material unloading part (351) and the transmission component accordingly.
8. The antenna automatic assembly equipment according to claim 1, characterized in that: The feeding mechanism (1) comprises: A loading assembly (13) used for transferring a tray for holding the antenna body; and A grabbing assembly (15) used to transfer the antenna body placed on the tray to the transfer assembly (14); The transmission component drives the carrier plate to move in a straight line direction in a horizontal plane, and the loading component (13) comprises a lifting portion (132), and a tray loading station (134) is arranged directly above the lifting portion (132); The lifting portion (132) pushes the material tray to move vertically upward to the material tray loading station (134), and the grabbing assembly (15) takes the antenna body in the material tray from the material tray loading station (134).
9. The antenna automatic assembly equipment according to any one of claims 1 to 7, characterized in that: The transmission component is also provided with a pressure-maintaining station, which is located between the assembly station and the re-inspection station; The assembly mechanism (2) further comprises a pressure-maintaining component (25), wherein the pressure-maintaining component (25) corresponds to the pressure-maintaining station; The antenna body is pressed and loaded into the carrier by the pressure-maintaining component (25), so that the carrier and the antenna body are connected to form a fixed structure.
Citation Information
Patent Citations
Camera bracket assembling machine
CN110902304A
Automatic antenna assembling equipment
CN215146393U