Locking device

Abstract

The utility model discloses a locking device. The locking device comprises a Y-direction moving module and a Y-direction moving module, an X-direction moving module; the Z-direction moving module is connected with the X-direction moving module and can be driven by the X-direction moving module to move in the X direction; the double-head locking module comprises a locking base body, one end of the locking base body is connected with the Y-direction moving module, the other end of the locking base body is connected with the Z-direction moving module, and the locking base body can be driven by the two modules to move in the Y direction or the Z direction; the two locking mechanisms are vertically arranged side by side; the number of the Z-direction pneumatic modules is two, and the Z-direction pneumatic modules are assembled on the locking base body, connected with the two locking mechanisms correspondingly and used for driving the locking mechanisms to move up and down. According to the locking device provided by the utility model, two screws with a certain distance can be locked at the same time at a time, so that the locking efficiency and the production efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of screw locking, and in particular relates to an improvement in the structure of a locking device. Background Art

[0002] To lock small parts onto the side wall of electronic products, screw locking operations need to be performed. Currently, automatic screw locking is mainly achieved through a locking mechanism. The existing locking mechanism structure mainly provides a single locking device, and the screw locking operations are performed one by one through the single locking device, resulting in low locking efficiency.

[0003] The patent document is named: A screw locking mechanism, and the publication number is: CN 105414947 A. The patent document discloses a screw locking device and specifically discloses the following features: it includes a locking X-axis mechanism, a locking Y-axis mechanism and a locking Z-axis mechanism, the locking X-axis mechanism is equipped with a locking Y-axis mechanism, and the locking Y-axis mechanism is equipped with a locking Z-axis mechanism; it is characterized in that: it also includes an electric screwdriver fixing plate, an electric screwdriver, a camera driving device and a locking CCD mechanism, the Z-axis module fixing plate of the locking Z-axis mechanism is equipped with an electric screwdriver through the electric screwdriver fixing plate; the locking Z-axis mechanism is equipped with a camera driving device that drives the locking CCD mechanism to move up and down, and the lower end of the camera driving device is equipped with a locking CCD mechanism.

[0004] The above structure is provided with a single locking mechanism for locking, and the locking efficiency is low.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] The utility model aims at the above-mentioned technical problems existing in the locking mechanism in the prior art and proposes a novel locking device, which can lock two screws at a certain distance at one time, thereby improving the locking efficiency and production efficiency.

[0007] In order to achieve the above utility model / design purpose, the utility model adopts the following technical solutions:

[0008] A locking device, comprising:

[0009] Y-axis moving module;

[0010] X-axis movement module;

[0011] The Z-direction moving module is connected to the X-direction moving module and can move in the X-direction driven by the X-direction moving module; the characteristics include:

[0012] Double-head locking module, including:

[0013] The locking base has one end connected to the Y-direction moving module and the other end connected to the Z-direction moving module, and can move in the Y or Z direction driven by the two modules;

[0014] There are two locking mechanisms, which are arranged vertically side by side;

[0015] There are two Z-direction pneumatic modules, which are assembled on the locking substrate and connected to the two locking mechanisms respectively, so as to drive the locking mechanisms to move up and down.

[0016] In some embodiments of the present application,

[0017] It also includes two mounting seats, which are respectively used to assemble two Z-direction pneumatic modules. The locking mechanism is slidably connected to the mounting seats and connected to the Z-direction pneumatic modules.

[0018] In some embodiments of the present application, a vertically arranged sliding track is formed on the mounting seat;

[0019] A sliding portion is formed on the locking mechanism, and the locking mechanism slides up and down along the sliding track through the sliding portion.

[0020] In some embodiments of the present application, the spacing adjustment device includes:

[0021] A spacing adjustment power member is assembled on the locking base;

[0022] A main pulley member is rotatably connected to the locking base;

[0023] and a driven pulley connected to the main pulley, rotatably connected to the locking base;

[0024] A transmission belt is wound around a main pulley and a driven pulley;

[0025] The screw nut mechanism comprises:

[0026] A lead screw component connected to the output shaft of the driven pulley;

[0027] The nut component is threadably matched with the lead screw component and is connected to one of the mounting seats.

[0028] In some embodiments of the present application, the locking substrate is arranged in a bending manner, and includes: a first bending portion, arranged parallel to the Y-direction moving module, and two locking mechanisms are assembled at the first bending portion;

[0029] and a second bending portion, which is arranged parallel to the X-direction moving module, and the second bending portion is connected to the Z-direction moving module.

[0030] In some embodiments of the present application, the locking mechanism includes:

[0031] Electric batch body;

[0032] A first transfer seat, which is assembled on the mounting seat and has a transfer shaft rotatably arranged inside the first transfer seat;

[0033] A universal joint coupling, one end of which is hinged to the electric screwdriver body, and the other end of which is hinged to the transfer shaft;

[0034] A second adapter seat, mounted on the support seat;

[0035] A nozzle component, assembled on the second adapter;

[0036] An electric screwdriver rod, which can pass through the second adapter and pass through the nozzle component;

[0037] The quick-change component has one end connected to the transfer shaft and the other end connected to the electric screwdriver rod.

[0038] In some embodiments of the present application, the assembly includes: an assembly seat, which is vertically slidably connected to the mounting seat and has a first locking portion formed on the upper portion;

[0039] A first transfer seat is horizontally slidably connected to the assembly seat, and a first adjustment slot is formed on the upper portion thereof;

[0040] The first locking component is used to pass through the first adjustment slot and be screwed into the first locking portion to lock and fix the first adapter seat when the first adapter seat slides into place.

[0041] In some embodiments of the present application, the following are included:

[0042] A fixing seat is vertically slidably connected to the mounting seat, and a second adjusting long slot is formed on the upper side thereof;

[0043] The second adapter seat is horizontally slidably connected to the fixed seat, and a second locking portion is formed on the upper portion thereof;

[0044] The second locking component is used to pass through the second adjustment slot and be screwed into the second locking portion to lock and fix the second adapter seat when the second adapter seat slides into place.

[0045] In some embodiments of the present application, it also includes:

[0046] The glue dispensing device comprises a connecting seat fixedly connected to the mounting seat;

[0047] A hose mounting seat, slidably connected to the connecting seat;

[0048] A dispensing hose, mounted on the hose mounting seat;

[0049] The glue dispensing drive component is connected to the glue hose mounting seat and is used to drive the glue dispensing hose to extend and retract.

[0050] In some embodiments of the present application, a mounting frame is further included, which is assembled on one side of the locking mechanism, and a position detection sensor is arranged on the mounting frame.

[0051] Compared with the prior art, the advantages and positive effects of the utility model are:

[0052] In this embodiment, two locking mechanisms are provided to form a double-head locking module. When the module is driven to move by the X-direction moving module, the Y-direction moving module and the Z-direction moving module, the locking base is driven by the X-direction moving module, the Y-direction moving module and the Z-direction moving module, and the two locking mechanisms mounted thereon are driven to move synchronously in three directions by driving the locking base.

[0053] When locking, each locking mechanism is driven by a pneumatic drive module separately configured therefor. The two locking mechanisms are arranged side by side and set at a certain distance, so that when the two locking mechanisms are working, they can simultaneously perform screw locking operations on two workstations at a certain distance from each other, realizing the operation of locking two screws at a time, thereby improving the locking efficiency.

[0054] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0056] Figure 1 It is a three-dimensional structural diagram of an embodiment of the locking device proposed by the utility model;

[0057] Figure 2 This is a schematic diagram of the X-axis moving module structure of an embodiment of the locking device proposed by the utility model;

[0058] Figure 3 This is a schematic diagram of the Y-direction moving module structure of an embodiment of the locking device proposed by the utility model;

[0059] Figure 4 This is a schematic diagram of the Z-direction moving module structure of an embodiment of the locking device proposed by the utility model;

[0060] Figure 5This is a structural diagram of the locking mechanism of the locking device proposed by the utility model and the Z-direction moving module;

[0061] Figure 6 It is a structural diagram of the locking mechanism of the locking device proposed by the utility model and the glue dispensing device;

[0062] Figure 7 It is a structural schematic diagram of the locking mechanism of the locking device proposed by the utility model;

[0063] Figure 8 for Figure 7 A local enlarged view of point A;

[0064] Fig. 9 for Figure 7 A partial enlarged view of point B.

[0065] In the figure, 100, frame; 210, Y-direction moving module; 211, Y-direction motor; 212, Y-direction lead screw; 213, Y-direction nut; 214, Y-direction mounting plate; 215, Y-direction slide rail; 216, Y-direction slider; 220, X-direction moving module; 221, X-direction motor; 222, X-direction pulley mechanism; 223, X-direction lead screw; 224, X-direction nut; 225, X-direction mounting plate; 226, X-direction slide rail; 227, X-direction slider; 230, Z-direction moving module; 231, Z-direction motor; 232, Z-direction lead screw; 233, Z-direction nut; 234, Z-direction mounting plate; 235, Z-direction slider; 236, Z-direction slide rail; 300, locking base; 31 0, first bending portion; 320, second bending portion; 400, locking mechanism; 410, electric screwdriver body; 420, first adapter seat; 421, first adjustment slot; 430, universal joint coupling; 440, second adapter seat; 441, second locking portion; 450, nozzle component; 460, electric screwdriver rod; 480, quick-change component; 510, Z-direction pneumatic module; 520, mounting seat; 521, sliding track; 531, first sliding portion; 532, second sliding portion; 533, third sliding portion; 600, spacing adjustment device; 610, spacing adjustment power component; 620, main pulley component; 630, driven pulley; 640, transmission belt; 650, screw component; 710, assembly seat; 711, first locking part; 720, fixing seat; 721, second adjustment slot; 800, glue dispensing device; 810, connecting seat; 820, hose mounting seat; 830, glue dispensing hose; 840, glue dispensing drive component; 900, mounting frame. DETAILED DESCRIPTION

[0066] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0067] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present invention.

[0068] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the description of the implementation method, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0069] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0070] In the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0071] The utility model provides an embodiment of a locking device, referring to Figure 1 As shown, including:

[0072] The frame 100 is used to support the locking mechanism 400 .

[0073] The Y-axis moving module 210 is connected to the frame 100, referring to Figure 3 As shown;

[0074] The Y-axis moving module 210 includes a Y-axis motor 211, a Y-axis lead screw 212, a Y-axis nut 213 and a Y-axis mounting plate 214 connected to the Y-axis nut 213; the Y-axis motor 211 is connected to the Y-axis lead screw 212, driving the Y-axis nut 213 to move linearly, thereby driving the Y-axis mounting plate 214 to move in the Y direction.

[0075] In order to guide the Y-direction moving module 210 , a Y-direction slide rail 215 and a Y-direction slider 216 are further provided, and the Y-direction slider 216 is connected to the Y-direction mounting plate 214 .

[0076] X-axis moving module 220, refer to Figure 2 As shown: the X-direction moving module 220 includes an X-direction motor 221, an X-direction pulley mechanism 222, an X-direction lead screw 223, an X-direction nut 224, and an X-direction mounting plate 225 connected to the X-direction nut 224; the X-direction motor 221 transmits power to the X-direction lead screw 223 through the X-direction pulley mechanism 222, drives the X-direction nut 224 to move linearly, and then drives the X-direction mounting plate 225 to move in the X direction;

[0077] In order to guide the X-direction moving module 220 , an X-direction slide rail 226 and an X-direction slider 227 are further provided, and the X-direction slider 227 is connected to the X-direction mounting plate 225 .

[0078] Z-direction moving module 230, refer to Figure 4 As shown, it is connected to the X-direction moving module 220 and can move in the X direction under the drive of the X-direction moving module 220;

[0079] The Z-direction moving module 230 includes a Z-direction motor 231 , a Z-direction lead screw 232 , a Z-direction nut 233 , and a Z-direction mounting plate 234 connected to the Z-direction nut 233 .

[0080] The Z-direction motor 231 is connected to the Z-direction lead screw 232 , driving the Z-direction nut 233 to move linearly, thereby driving the Z-direction mounting plate 234 to move in the Z direction.

[0081] The Z-direction moving module 230 further includes: a Z-direction slide rail 236 and a Z-direction slider 235 . The Z-direction slider 235 is slidably connected to the Z-direction slide rail 236 and connected to the Z-direction mounting plate 234 . The Z-direction slide rail is connected to the X-direction mounting plate 225 .

[0082] The Y-axis moving module 210 and the X-axis moving module 220 are vertically arranged on the frame 100 .

[0083] Double-head locking module, including:

[0084] The locking base 300 is connected to the Y-direction moving module 210 at one end and to the Z-direction moving module 230 at the other end, and can move in the Y-direction or Z-direction driven by the two modules;

[0085] Locking mechanism 400, see Figure 5-7 As shown, there are 2, arranged vertically side by side;

[0086] Two Z-direction pneumatic modules 510 are provided, which are assembled on the locking base 300 and are respectively connected to two locking mechanisms 400 to drive the locking mechanisms 400 to move up and down;

[0087] The Z-direction pneumatic module 510 is connected to the locking mechanism 400 and can be used to drive the locking mechanism 400 to move up and down to perform a locking operation.

[0088] The Z-direction pneumatic module 510 uses a pneumatic drive method to control the locking mechanism 400 to move up and down for locking, which can ensure that the locking mechanism 400 moves accurately and ensures that it descends to an accurate locking position.

[0089] Since the Z-direction pneumatic module 510 is connected to the locking mechanism 400 and the Z-direction pneumatic module 510 is assembled on the locking base 300 , an indirect connection between the locking mechanism 400 and the locking base 300 is achieved.

[0090] The locking base 300 is connected to the Y-direction moving module 210, referring to Figure 1 As shown, specifically, it is connected to the Y-direction mounting plate 214, so that when the Y-direction moving module 210 moves, it can correspondingly drive the locking base 300 and the locking mechanism 400 to move in the Y direction, so as to achieve the change adjustment of the Y-direction position of the locking mechanism 400.

[0091] The locking base 300 is connected to the Z-direction moving module 230, referring to Figure 5 As shown, the locking base 300 is connected to the Z-direction mounting plate 234 , and when the Z-direction moving module 230 moves, the locking base 300 and the locking mechanism 400 connected thereto can be driven to move along the Z-direction.

[0092] The Z-direction moving module 230 is a linear moving module, and its moving position range is large, which cannot meet the use requirement of the locking mechanism 400 to move downward within a precise range for locking. The Z-direction moving module 230 can be set to drive the locking mechanism 400 to move within an approximate range in the Z direction, and then the Z-direction pneumatic module 510 can be used to accurately control the locking mechanism 400 to move downward precisely for locking. The two-way Z-direction drive module cooperation method ensures the accuracy of the locking downward movement distance of the locking mechanism 400 and the accuracy of the locking.

[0093] The Z-moving module 230 is connected to the X-moving module 220. When the X-moving module 220 moves, the Z-moving module 230 can also be driven to move synchronously. The movement of the Z-moving module drives the locking base 300 and the locking mechanism 400 to move in the X direction, thereby realizing the adjustment of the position of the entire locking mechanism 400 in the X direction.

[0094] In this embodiment, two locking mechanisms 400 are provided to form a double-head locking module. When the X-axis moving module 220, the Y-axis moving module 210 and the Z-axis moving module 230 drive the locking base 300, the locking base 300 is driven by the X-axis moving module 220, the Y-axis moving module 210 and the Z-axis moving module 230 to drive the two locking mechanisms 400 mounted thereon to move synchronously in three directions.

[0095] When locking, each locking mechanism 400 is driven by a pneumatic drive module separately configured therefor. The two locking mechanisms 400 are arranged side by side and set at a certain distance, so that when the two locking mechanisms 400 are working, they can simultaneously perform screw locking operations on two workstations at a certain distance from each other, realizing the operation of locking two screws at one time, thereby improving the locking efficiency.

[0096] In some embodiments of the present application, the locking mechanism 400 further includes:

[0097] Spacing adjustment device 600, see Figure 5-6 As shown, it is arranged on the locking base 300 and connected to the Z-direction pneumatic module 510 of one of the locking mechanisms 400 , and is used to drive the locking mechanism 400 to move so as to adjust the distance between the two locking mechanisms 400 .

[0098] The spacing adjustment device 600 can drive the Z-direction pneumatic module 510 of one locking mechanism 400 to move, thereby driving the locking mechanism 400 connected to the Z-direction pneumatic module 510 to move relative to the other locking mechanism 400, thereby achieving position adjustment between the two locking mechanisms 400.

[0099] By adjusting the position between the two locking mechanisms 400 , the locking function of the two locking mechanisms 400 can be adapted to the screws with different spacings, thereby improving the versatility of the locking mechanism 400 and expanding the application range of the locking mechanism 400 .

[0100] In some embodiments of the present application, the locking mechanism 400 includes a mounting seat 520 , and two mounting seats 520 are provided, respectively used to assemble the two Z-direction pneumatic modules 510 . The locking mechanism 400 is slidably connected to the mounting seat 520 and connected to the Z-direction pneumatic module 510 .

[0101] In some embodiments of the present application, the Z-direction pneumatic module 510 includes a Z-direction driving cylinder having a Z-direction piston rod.

[0102] The mounting seat 520 includes a seat body arranged vertically;

[0103] And a mounting portion is formed by bending from the top of the seat body, on which the Z-direction pneumatic module 510 is mounted, and the Z-direction piston rod extends downward and is connected to the locking device.

[0104] In some embodiments of the present application, a sliding structure that cooperates with each other is provided between the locking mechanism 400 and the mounting seat 520, and the sliding structure includes:

[0105] A vertical sliding track 521 is formed on the mounting seat 520, and the sliding track 521 is extended along the height direction of the mounting seat 520;

[0106] The sliding part 530 is connected to the locking mechanism 400 and is slidably disposed on the sliding track 521. The locking mechanism 400 slides up and down along the sliding track 521 through the sliding part 530.

[0107] In some embodiments of the present application, the sliding portion 530 includes: a first sliding portion 531 , a second sliding portion 532 , and a third sliding portion 533 which are sequentially arranged along the height direction of the locking mechanism 400 .

[0108] In some embodiments of the present application, the first sliding portion 531 , the second sliding portion 532 , and the third sliding portion 533 are respectively a first sliding block, a second sliding block, and a third sliding block.

[0109] The first sliding block, the second sliding block and the third sliding block are all connected to the locking mechanism 400 to guide the sliding of the locking mechanism 400 when it slides up and down, thereby ensuring the sliding accuracy of the locking device.

[0110] In some embodiments of the present application, the locking mechanism 400 includes:

[0111] An electric screwdriver body 410, wherein the electric screwdriver body 410 is connected to the first sliding portion 531;

[0112] The first adapter 420, referring to Figure 8 As shown, it is assembled on the mounting seat 520, and a transfer shaft is rotatably arranged inside the mounting seat 520;

[0113] The first adapter seat 420 is slidably connected to the mounting seat 520 via the second sliding portion 532 . When sliding, the first adapter seat 420 slides along the sliding track 521 via the second sliding portion 532 .

[0114] A bearing is disposed in the first adapter seat 420 , and the adapter shaft passes through the bearing to achieve a rotational connection relative to the first adapter seat 420 .

[0115] A universal joint coupling 430, one end of which is hinged to the electric screwdriver body 410, and the other end of which is hinged to the transfer shaft;

[0116] Through the universal joint coupling 430, a movable connection between the electric screwdriver body 410 and the adapter shaft can be achieved.

[0117] The second adapter 440, refer to Fig. 9 As shown, it is assembled on the mounting seat 520.

[0118] Specifically, the second adapter seat 440 is connected to the third sliding portion 533 , and the third sliding portion 533 is used to realize the assembly and connection with the mounting seat 520 .

[0119] The suction nozzle component 450 is assembled on the second adapter seat 440, and the suction nozzle component 450 is mainly used for sucking screws.

[0120] An electric screwdriver rod 460, which can pass through the second adapter seat 440 and pass through the suction nozzle component 450;

[0121] The screwdriver rod 460 can be driven to move up and down when the Z-axis pneumatic module 510 is in operation. When sucking screws, it can move upward to enable the suction nozzle component 450 to suck the screws. After the screws are sucked, it can move downward through the suction nozzle component 450 to rotate under the drive of the screwdriver body 410 to lock the screws to the corresponding workpiece for locking operations.

[0122] The quick-change component 480 has one end connected to the adapter shaft and the other end connected to the electric screwdriver rod 460 .

[0123] The quick-change component 480 can directly adopt the quick-change connector in the prior art, which will not be described in detail here.

[0124] By connecting the quick-change component 480 with the electric screwdriver rod 460 , the electric screwdriver rod 460 of different specifications can be replaced according to needs during use, so as to enhance the versatility of the entire locking mechanism 400 .

[0125] The screwdriver body 410 constituting the locking mechanism 400 is relatively large in size. If the distance between two screws to be locked at the same time is small, when the screwdriver rod 460 is directly connected to the screwdriver body 410, the distance between them will not change and the need to lock screws with a small distance between them cannot be met.

[0126] In this embodiment, the structure of the locking mechanism 400 is improved, and a universal joint coupling 430 is set below the electric screwdriver body 410, and the electric screwdriver body 410 and the first adapter seat 420 are connected through the universal joint coupling 430. Since the universal joint coupling 430 can be universally rotated, the two first adapter seats 420 can be arranged adjacent to each other through the action of the universal joint coupling 430, so that the distance between the two electric screwdriver rods 460 connected thereunder is also reduced, so that the two electric screwdriver rods 460 can be used to lock two screws with a smaller distance between them.

[0127] In some embodiments of the present application, the spacing adjustment device 600 refers to Figure 5-7 As shown, including:

[0128] The spacing adjustment power member 610 is assembled on the locking base 300;

[0129] The spacing adjustment power member 610 is a spacing adjustment motor, which is fixed on the locking base 300 to provide rotational force.

[0130] A main pulley member 620 is rotatably connected to the locking base 300;

[0131] and a driven pulley 630 connected to the main pulley, rotatably connected to the locking base 300;

[0132] A transmission belt 640 is wound around the main pulley 620 and the driven pulley 630;

[0133] The main pulley 620, the driven pulley 630 and the transmission belt 640 constitute a belt transmission mechanism.

[0134] The power transmitted by the spacing adjustment motor can be transmitted to the belt transmission mechanism to operate the belt transmission mechanism.

[0135] The driven pulley 630 has an output shaft for outputting power.

[0136] The screw nut mechanism comprises:

[0137] A lead screw component 650 connected to the output shaft of the driven pulley 630;

[0138] The nut component is threadably matched with the lead screw component 650 and is connected to one of the mounting seats 520 .

[0139] When the driven pulley 630 rotates, it drives its output shaft to rotate, and the output shaft drives the screw component 650 to rotate. The rotation of the screw component 650 drives the nut component to move linearly, and the linear movement of the nut component drives the mounting seat 520 to move linearly, thereby realizing the adjustment of the position of the mounting seat 520, and driving the position of the locking mechanism 400 assembled above it to move, so as to realize the position adjustment of the two locking mechanisms 400, so that it can adapt to the screw locking operations with different spacings, thereby improving the versatility of the device.

[0140] In some embodiments of the present application, there are also two screw mounting seats 520 arranged on the locking base 300 .

[0141] Both ends of the lead screw component 650 are rotatably connected in the lead screw mounting seat 520 via bearings, so that the lead screw component 650 can only rotate but cannot move linearly.

[0142] The output shaft of the driven pulley 630 is rotatably connected in a screw mounting seat 520 and is connected to the screw component 650 .

[0143] In some embodiments of the present application, the locking base 300 is arranged in a bent manner, and includes: a first bent portion 310, which is arranged parallel to the Y-direction moving module 210, and two of the locking mechanisms 400 are connected to the first bent portion 310 through a mounting seat 520;

[0144] The first bending portion 310 is a first bending plate, which is used to connect with the Y-axis moving module 210 .

[0145] The mounting base 520 of the two locking mechanisms 400 is fixed on the first bending portion 310 close to the X-axis moving module 220, and the other mounting base 520 is slidably connected to the first bending portion 310. When adjusting, only one of the mounting bases 520 needs to be adjusted to achieve position adjustment of the two locking mechanisms 400.

[0146] And the second bending portion 320 is arranged parallel to the X-direction moving module 220 , and the second bending portion 320 is connected to the Z-direction moving module 230 .

[0147] The second bending portion 320 is a second bending plate, which is connected to the Z-direction moving module 230 .

[0148] In some embodiments of the present application, a second sliding portion 532 is provided on the assembly seat 710, which is slidably connected to the mounting seat 520 through the second sliding portion 532, and a first locking portion 711 is formed on the assembly seat 710;

[0149] The first adapter seat 420 is horizontally slidably connected to the assembly seat 710, and a first adjustment slot 421 is formed on the upper side thereof;

[0150] The first adapter 420 is an L-shaped adapter, and two L-shaped adapters are butt-jointed.

[0151] The first locking component is used to pass through the first adjustment slot 421 and be screwed into the first locking portion 711 to lock and fix the first adapter seat 420 when the first adapter seat 420 slides into place.

[0152] The first locking portion 711 is a first locking hole, and the first locking component is a first locking screw.

[0153] The assembly seat 710 is formed with a sliding protrusion extending in the horizontal direction;

[0154] Correspondingly, a sliding groove is formed on the first adapter seat 420, which is slidably arranged on the sliding protrusion through the sliding groove to achieve sliding adjustment of its position in the horizontal direction.

[0155] In a normal use state, the first locking component passes through the first adjustment slot 421 and is screwed into the first adapter seat 420 to press and fix the first adapter seat 420 on the assembly seat 710 .

[0156] When the position of the first adapter 420 needs to be adjusted, the first locking component is loosened, and then the first adapter 420 is slid, and the first locking component slides accordingly in the first adjustment slot 421. After sliding into place, the first locking component can be tightened.

[0157] In some embodiments of the present application, the locking mechanism 400 further includes:

[0158] Mounting 720, see Figure 7 As shown, it is vertically slidably connected to the mounting seat 520, and a second adjustment slot 721 is formed above it;

[0159] The fixing seat 720 is provided with a third sliding portion 533 , and is slidably connected to the mounting seat 520 via the third sliding portion 533 .

[0160] The second adapter seat 440 is horizontally slidably connected to the fixed seat 720, and a second locking portion 441 is formed on the upper portion thereof;

[0161] The second locking component is used to pass through the second adjustment slot 721 and be screwed into the second locking portion 441 to lock and fix the second adapter seat 440 when the second adapter seat 440 slides into place.

[0162] The second locking component is a second locking screw, and the second locking portion 441 is a second locking hole.

[0163] During adjustment, the second locking component is loosened, and then the second adapter seat 440 is slid, and the second locking component slides along the second adjustment slot 721 at the same time, and the second locking component is tightened after sliding into place.

[0164] When the distance between two adjacent electric screwdriver rods 460 needs to be adjusted, the first adapter seat 420 and the second adapter seat 440 can be slid in the horizontal direction respectively. Since the first adapter seat 420 and the electric screwdriver body 410 are connected by the universal joint coupling 430, it is ensured that the first adapter seat 420 can be slidably adjusted relative to the electric screwdriver body 410.

[0165] The sliding arrangement of the first adapter seat 420 and the second adapter seat 440 enables adjustment of the spacing between adjacent screwdriver rods 460 , so that the screw locking requirements of different spacings can be met.

[0166] In some embodiments of the present application, the locking mechanism 400 further includes:

[0167] Dispensing device 800, see Figure 6 As shown, the dispensing device 800 includes a connecting seat 810, which is fixedly connected to the mounting seat 520;

[0168] A hose mounting seat 820 is slidably connected to the connecting seat 810;

[0169] The dispensing hose 830 is mounted on the hose mounting seat 820;

[0170] The glue dispensing driving component 840 is connected to the glue hose mounting seat 820 and is used to drive the glue dispensing hose 830 to extend and retract.

[0171] The dispensing drive component 840 is a dispensing drive cylinder, which is connected to the hose mounting seat 820 through a piston rod. The expansion and contraction of the piston rod drives the hose mounting seat 820 and the dispensing hose 830 assembled in the hose mounting seat 820 to expand and contract to perform dispensing.

[0172] The glue dispensing tube 830 can directly adopt the glue dispensing tube 830 structure in the prior art, which will not be described in detail here.

[0173] In some embodiments of the present application, the locking mechanism 400 further includes a mounting frame 900, which is mounted on one side of the locking mechanism 400. A position detection sensor is provided on the mounting frame 900, and the position detection sensor is used to detect whether the electric screw rod 460 is moved into place.

[0174] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A locking device, comprising: Y-axis moving module; X-axis movement module; The Z-direction moving module is connected to the X-direction moving module and can move in the X-direction driven by the X-direction moving module; the characteristics are: Included are: Double-head locking module, including: The locking base has one end connected to the Y-direction moving module and the other end connected to the Z-direction moving module, and can move in the Y or Z direction driven by the two modules; There are two locking mechanisms, which are arranged vertically side by side; There are two Z-direction pneumatic modules, which are assembled on the locking substrate and respectively connected to the two locking mechanisms to drive the locking mechanisms to move up and down for locking.

2. The locking device according to claim 1, characterized in that: It also includes two mounting seats, which are respectively used to assemble two Z-direction pneumatic modules. The locking mechanism is slidably connected to the mounting seats and connected to the Z-direction pneumatic modules.

3. The locking device according to claim 2, characterized in that: A vertically arranged sliding track is formed on the mounting seat; A sliding portion is formed on the locking mechanism, and the locking mechanism slides up and down along the sliding track through the sliding portion.

4. The locking device according to claim 2, characterized in that: Also included are: A spacing adjustment device is arranged on the locking substrate and connected to the Z-direction pneumatic module of one of the locking mechanisms, and is used to drive the locking mechanism to move so as to adjust the spacing between the two locking mechanisms; The spacing adjustment device comprises: A spacing adjustment power member is assembled on the locking base; A main pulley member is rotatably connected to the locking base; and a driven pulley connected to the main pulley, rotatably connected to the locking base; A transmission belt is wound around a main pulley and a driven pulley; The screw nut mechanism comprises: A lead screw component connected to the output shaft of the driven pulley; The nut component is threadably matched with the lead screw component and is connected to one of the mounting seats.

5. The locking device according to claim 2, characterized in that: The locking base body is bent and arranged, and comprises: a first bending portion, which is arranged parallel to the Y-direction moving module, and the two locking mechanisms are assembled at the first bending portion; and a second bending portion, which is arranged parallel to the X-direction moving module, and the second bending portion is connected to the Z-direction moving module.

6. The locking device according to claim 2, characterized in that: The locking mechanism comprises: Electric batch body; A first transfer seat, which is assembled on the mounting seat and has a transfer shaft rotatably arranged inside the first transfer seat; A universal joint coupling, one end of which is hinged to the electric screwdriver body, and the other end of which is hinged to the transfer shaft; A second adapter seat, mounted on the mounting seat; A nozzle component, assembled on the second adapter; An electric screwdriver rod, which can pass through the second adapter and pass through the nozzle component; The quick-change component has one end connected to the transfer shaft and the other end connected to the electric screwdriver rod.

7. The locking device according to claim 6, characterized in that: It comprises: an assembly seat, which is vertically slidably connected to the mounting seat and has a first locking portion formed on the upper portion; A first transfer seat is horizontally slidably connected to the assembly seat, and a first adjustment slot is formed on the upper portion thereof; The first locking component is used to pass through the first adjustment slot and be screwed into the first locking portion to lock and fix the first adapter seat when the first adapter seat slides into place.

8. The locking device according to claim 6, characterized in that: Included are: A fixing seat is vertically slidably connected to the mounting seat, and a second adjusting long slot is formed on the upper side thereof; The second adapter seat is horizontally slidably connected to the fixed seat, and a second locking portion is formed on the upper portion thereof; The second locking component is used to pass through the second adjustment slot and be screwed into the second locking portion to lock and fix the second adapter seat when the second adapter seat slides into place.

9. The locking device according to claim 2, characterized in that: Also included are: The glue dispensing device comprises a connecting seat fixedly connected to the mounting seat; A hose mounting seat, slidably connected to the connecting seat; A dispensing hose, mounted on the hose mounting seat; The glue dispensing drive component is connected to the glue hose mounting seat and is used to drive the glue dispensing hose to extend and retract.

10. The locking device according to claim 2, characterized in that: It also includes a mounting frame, which is mounted on one side of the locking mechanism, and a position detection sensor is arranged on the mounting frame.

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