Screw locking device
By setting material picking and installation positions at intervals in the screw fastening device and utilizing the cooperation of the feeding mechanism and the conveying mechanism, the problem of low efficiency in traditional screw fastening systems is solved, and efficient screw fastening operation of the bit assembly in a single direction is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HG INNOVATION LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional automatic screw fastening systems are inefficient because they require the user to move to the feeder to retrieve the screws during the screw fastening process.
Design a screw-locking device by setting up a pick-up position and an installation position at intervals on the worktable, and using a feeding mechanism to transport screws to the pick-up position, and combining it with a conveying mechanism to transport the product to be assembled to the installation position, so that the screwdriver bit mechanism only needs to move in the first direction to pick up and install screws.
It improves screw-locking efficiency, reduces the movement of the bit assembly in multiple directions, increases production efficiency, and reduces labor costs.
Smart Images

Figure CN224102286U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of screw locking, in particular to a screw locking device. BACKGROUND
[0002] Screws are indispensable connecting pieces in the assembly process of mechanical equipment and electronic equipment, and there are usually dozens to hundreds of screws that need to be locked on a single device. The manual screw locking method not only increases the labor intensity of workers, but also limits the improvement of production efficiency. In order to solve this problem, an automatic screw locking system has been gradually introduced into the market. However, the traditional automatic screw locking system has obvious defects: during the screw locking process, the screw locking efficiency is greatly reduced because the screw locking system needs to move to the feeder to take the screw. CONTENT OF THE UTILITY MODEL
[0003] The application embodiment provides a screw locking device for solving the problem of low efficiency of the screw locking device.
[0004] In some embodiments, a screw locking device is provided, which comprises a workbench, a chuck mechanism, a feeding mechanism and a conveying mechanism, wherein the workbench is provided with a material taking position and a mounting position at intervals along a first direction; the chuck mechanism comprises a chuck assembly arranged on the workbench and a first driving assembly connected with the chuck assembly, and the first driving assembly is used to drive the chuck assembly to move between the material taking position and the mounting position along the first direction; the feeding mechanism is installed on the workbench and is used to convey screws to the material taking position for the chuck assembly to take; and the conveying mechanism is used to convey products to be assembled to the mounting position for mounting.
[0005] In some embodiments, the conveying mechanism at least comprises a first clamp and a second clamp, the first clamp and the second clamp are respectively used to fix products to be assembled, the mounting position can only accommodate one of the first clamp and the second clamp, and the chuck assembly can alternately mount the products to be assembled clamped by the first clamp and the second clamp located in the mounting position.
[0006] In some embodiments, the mounting position is provided with two mounting positions, the two mounting positions are respectively located on the two sides of the material taking position, the conveying mechanism further comprises a second driving assembly and a third driving assembly, the second driving assembly is provided with a first feeding position, the third driving assembly is provided with a second feeding position, the first clamp is installed on the second driving assembly and is configured to move between the first feeding position and one of the mounting positions, and the second clamp is installed on the third driving assembly and is configured to move between the second feeding position and the other mounting position; wherein,
[0007] When the first clamp moves to the corresponding installation position, the batch head assembly installs the product to be assembled on the first clamp, and the second clamp moves to the second feeding position to fix the product to be assembled on the second clamp.
[0008] When the second clamp moves to the corresponding installation position, the batch head assembly installs the product to be assembled on the second clamp, and the first clamp moves to the first feeding position to fix the product to be assembled on the first clamp.
[0009] In some embodiments, the installation position is provided with one, the conveying mechanism includes a fourth driving assembly, the fourth driving assembly has a third feeding position and a fourth feeding position thereon, the first clamp is installed on the fourth driving assembly and is configured to move between the third feeding position and the installation position, and the second clamp is installed on the fourth driving assembly and is configured to move between the fourth feeding position and the installation position.
[0010] When the first clamp moves to the third feeding position, the second clamp moves to the installation position.
[0011] When the first clamp moves to the installation position, the second clamp moves to the fourth feeding position.
[0012] In some embodiments, the first clamp and the second clamp are configured to reciprocate in a second direction, and the second direction is perpendicular to the first direction.
[0013] In some embodiments, the conveying mechanism includes a fifth driving assembly and a plurality of third clamps, the plurality of third clamps are arranged at intervals and are configured to move along a first annular cycle, the fifth driving assembly has a fifth feeding position thereon, the installation position is provided with one, and the interval between adjacent third clamps is equal to the interval between the fifth feeding position and the installation position.
[0014] In some embodiments, the first driving assembly includes a first guide rail, a first transmission component, and a first motor, wherein the first guide rail is fixed on the workbench and extends along the first direction; the first transmission component is in transmission connection with the first guide rail, and is used to drive the batch head assembly to move along the first guide rail; and the first motor is used to drive the first transmission component to move.
[0015] In some embodiments, the first transmission component includes a first gear and a first toothed belt which are in meshing engagement with each other, the first gear is coupled with an output shaft of the first motor, the batch head assembly is fixed on the first toothed belt, and the first motor can be rotated in a forward direction and a reverse direction to drive the batch head assembly to reciprocate between the feeding position and the installation position.
[0016] In some embodiments, the first driving assembly further comprises a limit switch, which is arranged at a position corresponding to the mounting position of the first guide rail.
[0017] In some embodiments, the chuck assembly comprises a mounting seat, a lifting component, an electric chuck, and a suction nozzle, wherein the mounting seat is connected with the first driving assembly, the lifting component is fixedly connected with the mounting seat, the lifting component is used to drive the electric chuck to move in a third direction, the third direction is perpendicular to the first direction, and the suction nozzle is used to suck screws from the screw taking position.
[0018] And / or, the feeding mechanism comprises a screw bin and a rotating disc, the screw bin is used to accommodate screws, and the rotating disc is used to drive the screws to the screw taking position by rotating.
[0019] The screw locking device provided by the embodiments of the present application is characterized in that the screw taking position and the mounting position are arranged in the first direction, and the feeding mechanism is used to deliver screws to the screw taking position, so that the chuck assembly does not need to move to the feeding mechanism to take screws, and the conveying mechanism is used to deliver products to be assembled to the mounting position, so that the chuck assembly only needs to move in the first direction to take and mount screws. The feeding mechanism, the chuck assembly, and the conveying mechanism cooperate with each other, compared with the related art in which the chuck assembly moves in multiple directions to take and mount screws, the screw locking efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.
[0021] Figure 1 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application;
[0022] Figure 2 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application; Figure 1 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application;
[0023] Figure 3 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application; Figure 1 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application;
[0024] Figure 4 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application; Figure 1 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application;
[0025] Figure 5 is a schematic diagram of the overall structure of the screw locking device in some embodiments of the present application;
[0026] Figure 6 is Figure 5 Structure schematic diagram of conveying mechanism in embodiment;
[0027] Figure 7 is structure schematic diagram of conveying mechanism in another embodiment.
[0028] In the above figures:
[0029] 10, workbench; 11, taking position; 12, mounting position;
[0030] 20, chuck mechanism; 21, chuck assembly; 211, mounting seat; 212, lifting part; 213, electric chuck; 214, suction nozzle; 22, first driving assembly; 221, first guide rail; 222, first transmission part; 2221, first toothed belt; 2222, first gear; 223, limit switch;
[0031] 30, conveying mechanism; 31, first clamp; 32, second clamp; 33, third clamp; 34, second driving assembly; 341, second guide rail; 342, second transmission part; 3421, second toothed belt; 3422, second gear; 343, first feeding position; 35, third driving assembly; 351, third guide rail; 352, third transmission part; 3521, third toothed belt; 3522, third gear; 353, third motor; 354, second feeding position; 36, fourth driving assembly; 361, fourth guide rail; 362, fourth transmission part; 3621, fourth toothed belt; 3622, fourth gear; 363, fourth motor; 364, third feeding position; 365, fourth feeding position; 37, fifth driving assembly; 371, fifth feeding position; 372, fifth transmission part; 3721, fifth toothed belt; 3722, fifth gear;
[0032] 40, feeding mechanism. DETAILED DESCRIPTION
[0033] The application will be described in further detail below with reference to the drawings and embodiments. It is particularly pointed out that the following embodiments are only for illustrating the application, but do not limit the scope of the application. Similarly, the following embodiments are only part of the embodiments of the application, but not all the embodiments of the application. All other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.
[0034] The terms "first", "second", "third", etc. in the embodiments of the present application are used only for descriptive purpose and should not be construed as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second", "third" can include at least one of the features explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as upper, lower, left, right, front, back, etc.) in the embodiments of the present application are used only for explaining the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and the directional indications change accordingly if the certain posture changes. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, the processes, methods, systems, products or devices including a series of steps or units are not limited to the listed steps or units, but can optionally include steps or units not listed or can optionally include other steps or components inherent to the processes, methods, products or devices.
[0035] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of the application. The appearances of the phrase that in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.
[0036] Please refer to Figures 1 to 3 , Figure 1 is a schematic diagram of the overall structure of a screw locking device in some embodiments of the present application, Figure 2 is Figure 1 a local enlarged schematic diagram of A in Figure 3 is Figure 1 a schematic diagram of the local structure of a screw locking device in an embodiment, Figure 4 is Figure 1 a schematic diagram of the structure of a third driving assembly in an embodiment. Figure 1 The X, Y and Z directions in
[0037] An embodiment of the present application provides a screw locking device, comprising a workbench 10, a chuck mechanism 20, a feeding mechanism 40 and a conveying mechanism 30, wherein the workbench 10 is provided with a material taking position 11 and a mounting position 12 along a first direction.
[0038] The batch head mechanism 20 comprises a batch head assembly 21 arranged on the workbench 10 and a first driving assembly 22 connected with the batch head assembly 21, and the first driving assembly 22 is used for driving the batch head assembly 21 to move between the material taking position 11 and the mounting position 12 in the first direction. The batch head assembly 21 comprises a mounting seat 211, a lifting component 212, an electric batch 213 and a suction nozzle 214, wherein the mounting seat 211 is connected with the first driving assembly 22, the lifting component 212 is fixedly connected with the mounting seat 211, the lifting component 212 is used for driving the electric batch 213 to move in a third direction, and the third direction is perpendicular to the first direction. The suction nozzle 214 is used for sucking the screw from the material taking position 11. The lifting component 212 adopts a linear type driving mechanism, which can be a lead screw, an air cylinder or an electric push rod.
[0039] The feeding mechanism 40 is arranged on the workbench 10 and is used for conveying the screws to the material taking position 11 for the batch head assembly 21 to take; and the conveying mechanism 30 is used for conveying the product to be assembled to the mounting position 12 for mounting. The feeding mechanism 40 mainly arranges the bulk screws in order and outputs them individually. In some embodiments, the feeding mechanism 40 can adopt a vibrating disc mode for feeding. This mode is based on the vibration principle, and a large number of screws in disorder are arranged in order by means of a unique arrangement structure in the vibrating disc and are accurately sent to the specified position. In this process, the electric energy is first converted into magnetic energy and then into mechanical energy to drive the screws to move along the predetermined track. The vibrating disc type screw feeding mechanism 40 is a screw arrangement mechanism familiar to those skilled in the art, and will not be described here.
[0040] In some embodiments, the feeding mode of the feeding mechanism 40 can adopt a rotating disc type. A rotating disc is arranged in a screw bin containing a large number of screws. The rotating disc is provided with a plurality of screw slots, and the screw slots just accommodate the screw rods. A large number of screws move in the screw bin by rotating the rotating disc, fall into the screw slots for arrangement, the screw rods enter the screw slots, the screw heads are clamped on the screw slots to fix them, and the rotating disc can simultaneously drive the screws in the screw slots to reach the material taking position 11 in the process of rotating, so as to facilitate the batch head mechanism 20 to take out the single screw.
[0041] The screw locking device in the embodiment is arranged at intervals between the material taking position 11 and the mounting position 12 in the first direction, and the feeding mechanism 40 is used for conveying the screws to the material taking position 11, so that the batch head assembly 21 does not need to move to the feeding mechanism 40 to take the screws. The conveying mechanism 30 is used for conveying the product to be assembled to the mounting position 12, so that the batch head assembly 21 only needs to move in the first direction to take and mount. The feeding mechanism 40, the batch head mechanism 20 and the conveying mechanism 30 cooperate with each other, and compared with the related art in which the batch head assembly 21 moves in multiple directions to take and mount, the screw locking efficiency is improved.
[0042] Please refer to Figure 3In some embodiments, the first driving assembly 22 comprises a first guide rail 221, a first transmission component 222 and a first motor (not shown in the figure). The first guide rail 221 is fixed on the workbench 10 and extends in a first direction; the first transmission component 222 is in transmission connection with the first guide rail 221, and is fixedly connected with the bit head assembly 21 and used to drive the bit head assembly 21 to move along the first guide rail 221; and the first motor is used to drive the first transmission component 222 to move.
[0043] In some embodiments, the first transmission component 222 comprises a first gear 2222 and a first toothed belt 2221 in meshing connection with each other, the first gear 2222 is coupled with an output shaft of the first motor, the bit head assembly 21 is fixed on the first toothed belt 2221, and the first motor can be positively rotated and reversely rotated to drive the bit head assembly 21 to reciprocate between the material taking position 11 and the mounting position 12.
[0044] In some embodiments, the first transmission component 222 comprises a screw rod and a screw piece (not shown in the figure), the screw rod is coupled with an output shaft of the first motor, the screw piece is in threaded connection with the screw rod, the screw piece is fixedly connected with the bit head assembly 21, and the first motor is positively rotated and reversely rotated to drive the screw piece and the bit head assembly 21 to reciprocate between the material taking position 11 and the mounting position 12.
[0045] In some embodiments, the first driving assembly 22 further comprises a limit switch 223, which is arranged at a position corresponding to the mounting position 12 of the first guide rail 221. When the bit head assembly 21 moves to the limit switch 223 in the second direction, it indicates that the bit head assembly 21 reaches the mounting position 12. The limit switch 223 can be a proximity switch or other photoelectric sensor.
[0046] Please continue Figure 1 In some embodiments, the conveying mechanism 30 at least comprises a first clamp 31 and a second clamp 32, the first clamp 31 and the second clamp 32 are respectively used to fix the products to be assembled, the mounting position 12 can only accommodate one of the first clamp 31 and the second clamp 32, and the bit head assembly 21 can alternately mount the products to be assembled clamped by the first clamp 31 and the second clamp 32 located at the mounting position 12.
[0047] Please continue to read Figure 1Specifically, the two mounting positions 12 are respectively located at two sides of the material taking position 11, and the corresponding limit switches 223 can also be provided with two, and the two limit switches 223 are respectively corresponding to the two mounting positions 12 so as to clearly determine whether the bit assembly 21 moves to the mounting position 12. The distance between the two mounting positions 12 and the material taking position 11 can be equal, that is, the material taking position 11 is in the middle of the two mounting positions 12. The conveying mechanism 30 further comprises a second driving assembly 34 and a third driving assembly 35, the second driving assembly 34 is provided with a first feeding position 343, the third driving assembly 35 is provided with a second feeding position 354, the first clamp 31 is installed on the second driving assembly 34 and is configured to move between the first feeding position 343 and one of the mounting positions 12, and the second clamp 32 is installed on the third driving assembly 35 and is configured to move between the second feeding position 354 and the other mounting position 12.
[0048] In some embodiments, the second driving assembly 34 and the third driving assembly 35 can be arranged to convey the product in a second direction, and the second direction is perpendicular to the first direction. The first feeding position 343 and the second feeding position 354 form an operation position, and the operator can alternately fix the product to be assembled on the first clamp 31 and the second clamp 32 at the operation position.
[0049] Please refer to Figure 3 Specifically, the second driving assembly 34 comprises a second guide rail 341, a second transmission component 342 and a second motor (not shown in the figure). The second guide rail 341 is fixed on the workbench 10 and extends along the second direction; the second transmission component 342 is fixedly connected with the first clamp 31 and is in transmission connection with the second guide rail 341, and is used for driving the first clamp 31 to move along the second guide rail 341; the second motor is in transmission connection with the second transmission component 342. In some embodiments, the second transmission component 342 comprises a second gear 3422 and a second toothed belt 3421 which are in meshing connection with each other, the second gear 3422 is coupled with the output shaft of the second motor, the first clamp 31 is fixed on the second toothed belt 3421, and the second motor can be positively rotated and reversely rotated to drive the first clamp 31 to reciprocate between the first feeding position 343 and the corresponding mounting position 12.
[0050] Please refer to Figure 4 , Figure 4 is Figure 1A schematic view of the structure of the third driving assembly in the embodiment. Similarly, the third driving assembly 35 comprises a third guide rail 351, a third transmission component 352 and a third motor 353. The third guide rail 351 is fixed on the workbench 10 and extends along the second direction; the third transmission component 352 is fixedly connected with the second clamp 32 and is in transmission connection with the third guide rail 351, for driving the second clamp 32 to move along the third guide rail 351; the third motor 353 is in transmission connection with the third transmission component 352. In some embodiments, the third transmission component 352 comprises a third gear 3522 and a third toothed belt 3521 which are in mesh with each other, the third gear 3522 is coupled with the output shaft of the third motor 353, and the second clamp 32 is fixed on the third toothed belt 3521, and the third motor 353 can be positively rotated and reversely rotated to drive the second clamp 32 to reciprocate between the second feeding position 354 and the corresponding mounting position 12.
[0051] In some embodiments, the screw locking device further comprises a PLC controller, and the screw locking device PLC controller is electrically connected with the first driving assembly 22, the second driving assembly 34 and the third driving assembly 35 respectively.
[0052] Please refer to Figure 1 When the first clamp 31 moves to the corresponding mounting position 12, the second clamp 32 moves to the second feeding position 354 to enable the user to fix the product to be assembled on the second clamp 32, and the head assembly 21 performs installation on the product to be assembled on the first clamp 31; when the second clamp 32 moves to the first feeding position 343, the second clamp 32 moves to the corresponding mounting position 12 to enable the user to fix the product to be assembled on the first clamp 31, and the head assembly 21 performs installation on the product to be assembled on the second clamp 32.
[0053] The working process of the embodiment is as follows:
[0054] (1) The operator places the product to be assembled on the first clamp 31 and moves the product to be assembled to the mounting position 12 corresponding to the first clamp 31 through the second driving assembly 34;
[0055] (2) The head mechanism 20 moves along the first direction to the feeding position 11 to suck the screw, and then moves to the mounting position 12 corresponding to the first clamp 31 to perform assembly;
[0056] (3) The operator synchronously places another product to be assembled on the second clamp 32 and moves it to the mounting position 12 corresponding to the second clamp 32 through the third driving assembly 35;
[0057] (4) The head mechanism 20 moves along the first direction to the feeding position 11 to suck the screw, and then moves to the mounting position 12 corresponding to the second clamp 32 to perform assembly;
[0058] (5) Repeat the above steps 1-4.
[0059] In some embodiments, only one operator is needed at the operation station to alternately fix the products to be assembled on the first clamp 31 and the second clamp 32, the batch head mechanism 20 reciprocates between the two installation positions 12 and sucks the screws when passing through the material taking position 11, so that the screws can be locked alternately on the products to be assembled fixed on the first clamp 31 and the second clamp 32. Through the cooperation of the operator, the second driving assembly 34, the third driving assembly 35 and the reciprocating movement of the batch head mechanism 20 between the two installation positions 12, the working efficiency of the batch head mechanism 20 is improved, and the labor cost is reduced.
[0060] In some embodiments, the second driving assembly 34 and the third driving assembly 35 can also transport products in a direction different from the Y direction, for example, the second driving assembly 34 and the third driving assembly 35 can transport products in a curve direction on the XY plane, as long as the first feeding position 343 and the second feeding position 354 are close to each other so that a single operator can fix the products on the first clamp 31 and the second clamp 32.
[0061] Please refer to Figure 5 and Figure 6 , Figure 5 is another embodiment of the overall structure of the screw locking device, Figure 6 is Figure 5 the structure schematic diagram of the conveying mechanism in the embodiment. In some embodiments, the installation position 12 is provided with one, the conveying mechanism 30 includes a fourth driving assembly 36, the fourth driving assembly 36 has a third feeding position 364 and a fourth feeding position 365, the first clamp 31 is installed on the fourth driving assembly 36 and is configured to move between the third feeding position 364 and the installation position 12, and the second clamp 32 is installed on the fourth driving assembly 36 and is configured to move between the fourth feeding position 365 and the installation position 12.
[0062] The fourth driving assembly 36 comprises a fourth guide rail 361, a fourth transmission component 362 and a fourth motor 363. The fourth guide rail 361 is fixed on the workbench 10 and extends along the second direction; the fourth transmission component 362 is in transmission connection with the first clamp 31 and the second clamp 32, and is configured to drive the first clamp 31 and the second clamp 32 to move along the fourth guide rail 361; and the fourth motor 363 is in transmission connection with the fourth transmission component 362. In some embodiments, the fourth transmission component 362 comprises a fourth gear 3622 and a fourth toothed belt 3621 which are in mesh with each other, the fourth gear 3622 is coupled with an output shaft of the fourth motor 363, the first clamp 31 and the second clamp 32 are fixed on the fourth toothed belt 3621, and the fourth motor 363 can rotate in a forward direction and a reverse direction to drive the first clamp 31 to reciprocate between the third feeding position 364 and the mounting position 12, while the second clamp 32 reciprocates between the fourth feeding position 365 and the mounting position 12.
[0063] In some embodiments, the third feeding position 364 and the fourth feeding position 365 are respectively located on two sides of the mounting position 12 along the second direction, and the distance from the third feeding position 364 to the mounting position 12 is equal to the distance from the fourth feeding position 365 to the mounting position 12. When the first clamp 31 moves to the third feeding position 364, the second clamp 32 moves to the mounting position 12; when the first clamp 31 moves to the mounting position 12, the second clamp 32 moves to the fourth feeding position 365. The fourth driving assembly 36 can drive the first clamp 31 and the second clamp 32 to reciprocate along the second direction, so that two operators can alternately fix the products to be assembled on the first clamp 31 and the second clamp 32 at the third feeding position 364 and the fourth feeding position 365 respectively, and the chuck mechanism 20 can alternately lock screws of the products to be assembled fixed on the first clamp 31 and the second clamp 32.
[0064] In some embodiments, the first driving assembly 22, the second driving assembly 34, the third driving assembly 35 and the fourth driving assembly 36 can be other linear reciprocating driving mechanisms, such as crank linkage mechanisms, air cylinders, etc., which will not be described herein.
[0065] Please refer to Figure 7 , Figure 7 which is a structural schematic diagram of a conveying mechanism in another embodiment. In some embodiments, the conveying mechanism 30 comprises a fifth driving assembly 37 and a plurality of third clamps 33, the plurality of third clamps 33 are arranged at intervals and are configured to move along a first annular direction, Figure 7 the direction indicated by the dashed arrow in FIG. 11 is the first annular direction, the fifth driving assembly 37 has a fifth feeding position 371, and the mounting position 12 is provided with one, and the distance between adjacent third clamps 33 is equal to the distance between the fifth feeding position 371 and the mounting position 12.
[0066] The fifth driving assembly 37 comprises a fifth guide rail, a fifth transmission component 372 and a fifth motor (not shown in the figure). The fifth guide rail is fixed on the workbench 10 and is annular. The fifth transmission component 372 is in transmission connection with each third clamp 33 and is used to drive the third clamp 33 to move circularly along the fifth guide rail. The fifth motor is in transmission connection with the fifth transmission component. In some embodiments, the fifth transmission component 372 comprises a fifth gear 3722 and a fifth toothed belt 3721 which are in mesh with each other. The fifth gear 3722 is coupled with an output shaft of the fifth motor. Each third clamp 33 is fixed on the fifth toothed belt 3721. By rotating the fifth motor, each third clamp 33 is driven to move circularly along the fifth transmission belt.
[0067] The third clamp 33 can be three, four or the like. When the plurality of third clamps 33 move circularly, the operator can fix the products to be assembled on the plurality of third clamps 33 in sequence at the fifth feeding position 371, and then the screw locking of the products fixed on the plurality of third clamps 33 is performed in sequence by the bit mechanism 20.
[0068] The above description is only some embodiments of the present application, and does not limit the protection scope of the present application. Any equivalent device or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A screw locking device, characterized by, The utility model relates to a screw assembly device, including: A workbench, which is provided with a material taking position and a mounting position in a first direction; A chuck mechanism, which includes a chuck assembly arranged on the workbench and a first driving assembly connected with the chuck assembly, and the first driving assembly is used to drive the chuck assembly to move between the material taking position and the mounting position in the first direction; A feeding mechanism, which is installed on the workbench and is used to deliver screws to the material taking position for the chuck assembly to take; A conveying mechanism, which is used to deliver products to be assembled to the mounting position for mounting.
2. The screw locking device of claim 1, wherein The conveying mechanism at least includes a first clamp and a second clamp, the first clamp and the second clamp are respectively used to fix products to be assembled, the mounting position can only accommodate one of the first clamp and the second clamp, and the chuck assembly can alternately mount the products to be assembled fixed by the first clamp and the second clamp located in the mounting position.
3. The screw locking device of claim 2, wherein The mounting position is provided with two mounting positions, the two mounting positions are respectively located on the two sides of the material taking position, the conveying mechanism further includes a second driving assembly and a third driving assembly, the second driving assembly is provided with a first feeding position, the third driving assembly is provided with a second feeding position, the first clamp is installed on the second driving assembly and is configured to move between the first feeding position and one of the mounting positions, and the second clamp is installed on the third driving assembly and is configured to move between the second feeding position and the other mounting position; wherein, When the first clamp moves to the corresponding mounting position, the chuck assembly mounts the product to be assembled on the first clamp, and the second clamp moves to the second feeding position to fix the product to be assembled on the second clamp; When the second clamp moves to the corresponding mounting position, the chuck assembly mounts the product to be assembled on the second clamp, and the first clamp moves to the first feeding position to fix the product to be assembled on the first clamp.
4. The screw locking device of claim 2, wherein The mounting position is provided with one mounting position, the conveying mechanism includes a fourth driving assembly, the fourth driving assembly is provided with a third feeding position and a fourth feeding position, the first clamp is installed on the fourth driving assembly and is configured to move between the third feeding position and the mounting position, and the second clamp is installed on the fourth driving assembly and is configured to move between the fourth feeding position and the mounting position; wherein, When the first clamp moves to the third feeding position, the second clamp moves to the mounting position; When the first clamp moves to the mounting position, the second clamp moves to the fourth feeding position.
5. A screw locking device according to claim 3 or 4, wherein The first clamp and the second clamp are configured to reciprocate in a second direction, and the second direction is perpendicular to the first direction.
6. The screw locking device of claim 1, wherein The conveying mechanism includes a fifth driving assembly and a plurality of third clamps, the plurality of third clamps are arranged at intervals and are configured to move in a first annular direction, the fifth driving assembly is provided with a fifth feeding position, the mounting position is provided with one mounting position, and the spacing between adjacent third clamps is equal to the spacing between the fifth feeding position and the mounting position.
7. The screw locking device of claim 1, wherein The first driving assembly includes: A first guide rail is fixed on the workbench and extends along the first direction; A first transmission component is in transmission connection with the first guide rail, and is used to drive the bit head assembly to move along the first guide rail; A first motor is used to drive the first transmission component to move.
8. The screw locking device of claim 7, wherein The first transmission component comprises a first gear and a first toothed belt which are in mesh with each other, the first gear is coupled with an output shaft of the first motor, the bit head assembly is fixed on the first toothed belt, and the first motor can rotate in a forward direction and a reverse direction so as to drive the bit head assembly to reciprocate between the screw taking position and the mounting position.
9. The screw locking device of claim 8, wherein, The first driving assembly further comprises a limit switch which is arranged at a position corresponding to the first guide rail and the mounting position.
10. The screw locking device of claim 1, wherein The bit head assembly comprises a mounting seat, a lifting component, an electric screwdriver and a suction nozzle, the mounting seat is connected with the first driving assembly, the lifting component is fixedly connected with the mounting seat, the lifting component is used to drive the electric screwdriver to move along a third direction, the third direction is perpendicular to the first direction, and the suction nozzle is used to suck screws from the screw taking position. And / or, the feeding mechanism comprises a screw bin and a rotating disc, the screw bin is used to accommodate screws, and the rotating disc is used to drive the screws to reach the screw taking position by rotating.