Special-shaped workpiece suction device and special-shaped workpiece transfer equipment
The adaptive contour adsorption function of the irregular workpiece suction device solves the problem of low hoisting efficiency of irregular steel plate workpieces, and realizes efficient and stable workpiece transfer.
Patent Information
- Application Number
- CN202520325813.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-26
AI Technical Summary
In the existing technology, the hoisting of irregularly shaped steel plate workpieces requires frequent combination of crossbeam lifting tools and wire ropes, resulting in low production efficiency and the risk of workpiece slippage.
The irregular workpiece suction device, which uses a suction module and a telescopic module, clamps the workpiece by suction module and uses the self-weight of the lifting component and the reaction force of the workpiece to move vertically. Combined with the locking mechanism, it realizes adaptive contour adsorption, reducing the steps of finding the center of gravity of the workpiece before hoisting.
It improves production efficiency, avoids frequent combinations of lifting tools and wire ropes, reduces production auxiliary time, ensures stable lifting of workpieces, and enables convenient transfer of irregularly shaped workpieces.
Smart Images
Figure CN223659684U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the field of special-shaped workpiece transfer equipment, and particularly relates to a special-shaped workpiece suction device and a special-shaped workpiece transfer equipment. BACKGROUND
[0002] In the prior art, a special-shaped steel plate workpiece is usually hoisted by a cross beam hanger. Different special-shaped steel plate workpieces have different shapes, and multiple lengths of steel wires need to be configured. Since multiple special-shaped steel plate workpieces exist in the production process, the workpiece rigidity is small, and a lifting hook needs to be hooked to the workpiece every 1 to 2 meters during hoisting. In order to facilitate hoisting, multiple lengths of cross beam hangers need to be configured for workpieces of different sizes. Moreover, multiple lengths of steel wires need to be configured for special-shaped workpieces of different shapes. In the production process, the cross beam hanger and the steel wire need to be frequently combined for hoisting special-shaped steel plate workpieces of different shapes, which seriously reduces the production efficiency. CONTENT OF THE UTILITY MODEL
[0003] The purpose of the present application is to provide a special-shaped workpiece suction device and a special-shaped workpiece transfer equipment, which can effectively improve the production efficiency.
[0004] In order to achieve the above-mentioned purpose, the present application provides a special-shaped workpiece suction device in the first aspect, which comprises:
[0005] A suction module for suctioning a special-shaped workpiece;
[0006] A telescopic module, the telescopic module comprising a telescopic frame, a lifting piece and a locking mechanism, the suction module being arranged at the bottom end of the lifting piece, the lifting piece being arranged on the telescopic frame and the bottom end of the lifting piece being capable of moving vertically under the gravity of itself and the reaction force of the special-shaped workpiece, and the locking mechanism being capable of locking the lifting piece to fix the suction module at a certain vertical position.
[0007] In some specific embodiments, the lifting piece can comprise a lifting rod provided with a rack, the lifting rod being vertically slidably arranged on the telescopic frame, and the locking mechanism comprising a lock tongue capable of extending or retracting, the lock tongue being capable of extending and clamping on the rack in the locked state.
[0008] In some specific embodiments, the locking mechanism further comprises a lock tongue base, a lock tongue push rod and a reset piece, the lock tongue being pivotally connected with the lock tongue base, the lock tongue push rod being capable of driving the lock tongue to pivotally move to unlock the lifting rod, and the reset piece being capable of driving the lock tongue to pivotally reset to lock the lifting rod.
[0009] In some specific embodiments, the irregular workpiece suction device further includes a base frame, and the number of telescopic modules is set to multiple, with the multiple telescopic modules spaced apart on the base frame along a first direction, and the multiple suction modules corresponding one-to-one on the multiple telescopic modules.
[0010] In some specific embodiments, the suction module is pivotally connected to the bottom end of the lifting member and is capable of swinging in a first direction.
[0011] In some specific embodiments, the suction module includes an electromagnetic chuck.
[0012] A second aspect of this application provides an irregularly shaped workpiece transfer device, which includes:
[0013] truss;
[0014] The aforementioned irregular workpiece suction device is mounted on the truss.
[0015] In some specific embodiments, the irregular workpiece transfer equipment further includes a lifting module, and the irregular workpiece suction device is mounted on the truss via the lifting module. The lifting module is used to drive the irregular workpiece suction device to move up and down.
[0016] In some specific embodiments, the truss includes a longitudinal beam extending in a first direction and a transverse beam extending in a second direction, the transverse beam being movably disposed on the longitudinal beam and capable of moving in the first direction, and the irregular workpiece suction device being disposed on the transverse beam.
[0017] In some specific embodiments, multiple irregular workpiece suction devices are provided, and the multiple irregular workpiece suction devices are spaced apart on the truss along a first direction.
[0018] The above technical solution utilizes a suction module to grip irregularly shaped workpieces, offering convenient and simple operation. This avoids the need for frequent use of hooks to grip the workpieces, thus improving production efficiency. Simultaneously, the bottom of the lifting component can move vertically under its own weight and the reaction force of the irregularly shaped workpiece. The suction module, located at the bottom of the lifting component, allows for automatic vertical position adjustment that adapts to the outer contour of the irregularly shaped workpiece. This eliminates the need for frequent combinations of beam lifting devices and wire ropes, significantly reducing production auxiliary time and improving production efficiency.
[0019] Other features and advantages of the embodiments of this application will be described in detail in the following detailed description section. Attached Figure Description
[0020] The accompanying drawings are included to provide a further understanding of embodiments of the application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the application, and together with the description serve to explain embodiments of the application, but are not intended to limit the present application in its applicability to such specific embodiments. Since those skilled in the art will appreciate that the present application will be more readily understood by referring to the following detailed description of the exemplary drawings in which:
[0021] Figure 1 A structural schematic diagram of a cross beam spreader in the prior art is shown;
[0022] Figure 2 A structural schematic diagram of a special-shaped workpiece in an embodiment of the present application is shown;
[0023] Figure 3 A structural schematic diagram of a special-shaped workpiece transfer device in an embodiment of the present application is shown;
[0024] Figure 4 A structural schematic diagram of a special-shaped workpiece transfer device in an embodiment of the present application is shown; Figure 3
[0025] A structural schematic diagram of a special-shaped workpiece transfer device in an embodiment of the present application is shown; Figure 5 Figure 4 A structural schematic diagram of a special-shaped workpiece transfer device in an embodiment of the present application is shown;
[0026] Figure 6 Figure 5 An exploded view of components in the present application is shown;
[0027] Figure 7 , Figure 8 and Figure 9 Successive structural schematic diagrams of a special-shaped workpiece transfer process of a special-shaped workpiece transfer device in the present application are shown.
[0028] Explanation of reference signs
[0029] 11 suction module 12 telescopic module
[0030] 121 telescopic frame 122 lifting member
[0031] 1221 rack 123 locking mechanism
[0032] 1231 lock tongue 1232 lock tongue base
[0033] 1233 lock tongue push rod 13 bottom frame
[0034] 14 truss 141 longitudinal beam
[0035] 142 cross beam 143 stand column
[0036] 144 reinforced beam 15 lifting module
[0037] 2 profiled workpiece 31 cross beam steel structure
[0038] 32 steel plate hook 33 steel wire rope and shackle
[0039] 34 lifting ring DETAILED DESCRIPTION
[0040] The specific embodiments of the present application are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.
[0041] As shown in Figure 2 the production process, for part of the profiled steel plate workpieces that need to be transported, the length of the profiled steel plate workpiece is usually 2 to 12 meters, the width is usually 0.3 to 1 meter, the thickness is usually 3 to 15 millimeters, and the weight is usually 100 to 1000 kilograms. The rigidity of the profiled steel plate workpiece is small, and there are multiple circular arcs. As shown in Figure 1 the existing cross beam lifting appliance is a lifting appliance composed of a cross beam steel structure and a steel wire rope complete lifting appliance. The cross beam lifting appliance includes a cross beam steel structure 31, a steel plate hook 32, a steel wire rope and a shackle 33, and a lifting ring 34. The lifting ring 34 at the top of the cross beam lifting appliance can be hung on the crane hook, and multiple groups of steel plate hooks 32 are installed below the cross beam steel structure 31, which can cooperate with each other to hook the edges of the steel plate parts. When lifting, the steel wire rope will tighten the left and right hooks to the middle, thereby hooking the steel plate workpiece. The cross beam steel structure 31 has multiple lengths, which are 2 meters, 6 meters, and 10 meters, and the length of the steel wire rope below is about 1.2 to 1.8 meters, which can lift workpieces with a length of 2 to 12 meters.
[0042] The general steps of the cross beam lifting appliance lifting workpiece are: a) placing the cross beam lifting appliance length direction parallel to the workpiece length direction, the center of gravity of the cross beam lifting appliance opposite to the center of gravity of the workpiece, above the workpiece. b) hooking each group of steel plate hooks on both long sides of the workpiece, and configuring the length of the steel wire rope according to the height of the workpiece at this position, so that the hooks can hook the workpiece tightly. Hang the lifting ring of the cross beam lifting appliance on the crane hook. c) slowly lifting the crane, and then normally lifting and transporting after each group of steel plate hooks are hooked tightly.
[0043] Because there are various profiled steel plate workpieces in the production process, the workpiece rigidity is small, and the hooks need to be hooked tightly every 1 to 2 meters during lifting. In order to facilitate lifting, multiple lengths of cross beam lifting appliances need to be configured for different sizes of workpieces; for different profiled workpieces, multiple lengths of steel wire ropes need to be configured. In the production process, the cross beam lifting appliance and the steel wire rope need to be frequently combined for lifting different profiled steel plate workpieces, which seriously reduces the production efficiency.
[0044] Moreover, the center of gravity of the workpiece needs to be found before hoisting with the beam hanger. If the center of gravity of the workpiece does not coincide with the beam hanger after hoisting, the height of the two ends of the beam hanger will not be consistent, which is easy to cause the workpiece to slide along the length direction. At this time, the workpiece needs to be lowered, the position of the beam hanger needs to be adjusted again, and hoisting needs to be performed again, which is low in production efficiency.
[0045] Therefore, as shown in Figure 3 、 Figure 4 、 Figure 7 、 Figure 8 and Figure 9 , the present application provides an irregular workpiece suction device, which comprises a suction module 11 and a telescopic module 12. The suction module 11 is used to suck the irregular workpiece, and the telescopic module 12 comprises a telescopic frame 121, a lifting piece 122, and a locking mechanism 123. The suction module 11 is arranged at the bottom end of the lifting piece 122. The lifting piece 122 is movably arranged on the telescopic frame 121, and the bottom end of the lifting piece 122 can move vertically under the action of its own gravity and the reaction force of the irregular workpiece. The locking mechanism 123 can lock the lifting piece 122 to fix the suction module 11 at a certain vertical position.
[0046] The suction module 11 can suck the irregular workpiece, thereby fixing the irregular workpiece. The center of gravity of the workpiece does not need to be found before hoisting, and the problem that the workpiece slides off the hook due to unstable center of gravity does not occur. Moreover, the workpiece is fixed by using the suction module 11, which is convenient and simple to operate, can avoid frequent use of hooks to hook the workpiece, and is beneficial to improve the production efficiency. At the same time, the bottom end of the lifting piece 122 can move vertically under the action of its own gravity and the reaction force of the irregular workpiece, so that the vertical height of the bottom end of the lifting piece 122 can be adjusted according to the outer contour of the irregular workpiece 2. The suction module 11 is arranged at the bottom end of the lifting piece 122, so that the suction module 11 can automatically adjust the vertical position by adapting to the outer contour of the irregular workpiece through the lifting piece 122. Moreover, the locking mechanism 123 can lock the lifting piece 122, thereby fixing the vertical height of the bottom end of the lifting piece 122, and the suction module 11 can be fixed at a certain vertical position. It can be seen that, by arranging the telescopic module 12, the beam hanger and the steel wire rope do not need to be frequently combined, the auxiliary production time is greatly reduced, and the production efficiency is improved.
[0047] It should be noted that the structure and number of the suction module 11, the telescopic frame 121, the lifting member 122 and the locking mechanism 123 can be various. The suction module 11 can include one or more structures of an electromagnetic chuck, a vacuum chuck and a mechanical gripper. The lifting member 122 can include a lifting rod, a rotary clock structure or a multi-link parallel structure, etc., which can realize the bottom end of the lifting member 122 to move vertically to change the vertical position. The telescopic frame 121 and the locking mechanism 123 can be adjusted according to the actual structure of the lifting member 122, for example, the telescopic frame 121 can be a cylindrical frame body matched with the lifting rod, or a plate-shaped frame body matched with the rotary clock structure or the multi-link parallel structure, etc., which should all belong to the protection scope of the present application. The number of the suction module 11, the telescopic frame 121, the lifting member 122 and the locking mechanism 123 can be one or more than two.
[0048] Optionally, as shown in Figure 4 The suction module 11 is pivotally connected to the bottom end of the lifting member 122 and can swing in the first direction, which can be the length direction of the profiled workpiece 2. When the suction module 11 contacts the inclined surface of the profiled workpiece 2, it will also be pushed to rotate, so as to be in full contact with the inclined surface of the profiled workpiece 2. After the suction module 11 is in full contact with the profiled workpiece 2, it is magnetized to suck the workpiece, which can further realize the self-adaptive profiling and suction function of the profiled workpiece suction device.
[0049] Optionally, the suction module 11 can include an electromagnetic chuck. The electromagnetic chuck has strong adsorption force and can be magnetized or demagnetized under the control of the driving circuit, so as to conveniently realize the adsorption or release of the steel material.
[0050] Optionally, the lifting member 122 can include a lifting rod provided with a rack 1221, the lifting rod is vertically slidably arranged on the telescopic frame 121, and the locking mechanism 123 includes a locking tongue 1231 capable of extending or retracting, the locking tongue 1231 can extend and be clamped on the rack 1221 in the locking state.
[0051] Specifically, as shown in Figure 5 and Figure 6As shown, the lifting member 122 can include a lifting rod provided with a rack 1221, the lifting rod can be a split component and include a top tooth condition and a bottom limiting pivot connected to each other, the rack 1221 is arranged on the top tooth condition, the top of the bottom limiting pivot is provided with a limiting portion, and the bottom is provided with a pivot connection portion. The telescopic frame 121 is cylindrical and is sleeved outside the lifting rod, and the lifting rod can slide up and down in the telescopic frame 121. The telescopic frame 121 is provided with a limiting piece capable of cooperating with the limiting portion of the lifting rod to limit and prevent the lifting rod from disengaging downward from the telescopic frame 121. The lifting member 122 is pivotally connected to the suction material module 11 through the pivot connection portion. Among them, the suction material module 11 can be connected with a pair of lifting members 122 arranged at intervals, so that the structure of the special-shaped workpiece suction device is more simple and reasonable.
[0052] Optionally, as shown in Figure 5 and Figure 6 , the locking mechanism 123 can further include a lock tongue base 1232, a lock tongue push rod 1233 and a reset piece. The lock tongue 1231 is pivotally connected with the lock tongue base 1232, the lock tongue push rod 1233 can perform telescopic movement in the lock tongue base 1232 under the driving of the air cylinder, and push the lock tongue 1231 to rotate. The lock tongue push rod 1233 can drive the lock tongue 1231 to pivotally move to unlock the lifting rod, and the reset piece can drive the lock tongue 1231 to pivotally reset to lock the lifting rod. Among them, the air cylinder of each lock tongue push rod 1233 of the special-shaped workpiece suction device is controlled by PLC to control the unlocking and locking of each pair of locking mechanisms 123 respectively. When a pair of locking mechanisms 123 are unlocked at the same time, the lifting member 122 can slide downward under the influence of gravity.
[0053] Specifically, as shown in Figure 5 and Figure 6 , the lock tongue base 1232 is fixed on the upper outer circumferential portion of the telescopic frame 121, the upper outer circumferential wall of the telescopic frame 121 is provided with an opening, the lock tongue 1231 is in the shape of a seesaw, the middle part of the lock tongue 1231 is pivotally connected with the lock tongue base 1232, and the upper part and the lower part of the lock tongue 1231 can rotate around the hinge part. The upper part of the lock tongue 1231 and the lock tongue base 1232 are provided with a reset piece (not shown in the figure), which can be an elastic reset piece such as a reset spring, and the reset piece can drive the upper part of the lock tongue 1231 to extend from the opening of the telescopic frame 121 to the rack 1221 when reset, and make the upper part of the lock tongue 1231 can be clamped in the tooth position of the rack 1221 to lock the lifting rod. The lock tongue push rod 1233 is arranged on the lock tongue base 1232 and can push the lower part of the lock tongue 1231 to rotate in the direction of the lifting rod when extended, so that the upper part of the lock tongue 1231 can be separated from the tooth position of the rack 1221 to unlock the lifting rod.
[0054] It should be noted that in addition to Figure 6In addition to the specific embodiments in the detailed description, the structural relationship between the lock tongue base 1232, the lock tongue push rod 1233 and the reset member can be various. For example, the bottom of the lock tongue 1231 can be pivotally connected with the lock tongue base 1232, the reset member and the lock tongue push rod 1233 are respectively arranged between the upper part of the lock tongue 1231 and the lock tongue base 1232, the reset member can drive the upper part of the lock tongue 1231 to stretch from the opening of the telescopic frame 121 to the rack 1221 when resetting, and the upper part of the lock tongue 1231 can be clamped in the tooth position of the rack 1221 to lock the lifting rod; the lock tongue push rod 1233 is arranged on the lock tongue base 1232 and can pull the upper part of the lock tongue 1231 to rotate away from the lifting rod when retracting, so that the upper part of the lock tongue 1231 can be separated from the tooth position of the rack 1221 to unlock the lifting rod, and these structural forms should also belong to the protection scope of the present application.
[0055] Optionally, as shown in Figure 4 , the special-shaped workpiece suction device further includes a bottom frame 13, a plurality of telescopic modules 12 are arranged on the bottom frame 13 in the first direction, and a plurality of suction modules 11 are arranged on the plurality of telescopic modules 12 one by one. For example, the special-shaped workpiece suction device can include 2, 3, 4 or more telescopic modules 12, and each telescopic module 12 is provided with a telescopic frame 121 in pairs along the second direction, and each telescopic frame 121 is respectively provided with one lifting member 122, and one suction module 11 is pivotally connected to the lifting members 122 arranged in pairs along the second direction.
[0056] As shown in Figure 3 , the second aspect of the present application also provides a special-shaped workpiece transfer equipment, which comprises the special-shaped workpiece suction device described above. Since the special-shaped workpiece transfer equipment comprises the special-shaped workpiece suction device described above, it also has all the technical effects brought by the special-shaped workpiece suction device.
[0057] As shown in Figure 3 , the special-shaped workpiece transfer equipment further comprises a truss 14, and the special-shaped workpiece suction device is arranged on the truss 14. In this way, the convenient transfer of the special-shaped workpiece 2 can be realized, and the displacement function of various special-shaped workpieces with large size changes in three-dimensional space can be realized. The structure of the truss 14 can be various, for example, it can include one or more of longitudinal beams 141, cross beams 142, vertical columns 143 and reinforcing beams 144, and the number of longitudinal beams 141, cross beams 142, vertical columns 143 and reinforcing beams 144 can be one or more, which can be designed according to actual production needs.
[0058] In the prior art, during the lifting process using a cross beam sling, the sling and the workpiece will rotate left and right or up and down around the center of the crane hook, and manual support and traction are required to assist the crane in lifting.
[0059] In view of this, the irregular workpiece transfer equipment of this application also includes a lifting module 15. The irregular workpiece suction device is mounted on the truss 14 via the lifting module 15, and the lifting module 15 is used to drive the lifting movement of the irregular workpiece suction device. Specifically, as Figure 3 As shown, the lifting module 15 may include a lifting beam, which is movably mounted on the crossbeam 142 and can move vertically up and down, thereby driving the irregular workpiece suction device to move up and down. The irregular workpiece suction device is fixedly connected to the lifting module 15, preventing free rotation and making the structure more reasonable and reliable.
[0060] Optionally, the truss 14 may include a longitudinal beam 141 extending in a first direction and a transverse beam 142 extending in a second direction. The transverse beam 142 is movably mounted on the longitudinal beam 141 and is movable in the first direction, and the irregular workpiece feeding device is mounted on the transverse beam 142. Specifically, as... Figure 3 As shown, truss 14 is a double-beam truss, consisting of a truss frame composed of four columns 143, two longitudinal beams 141, and two reinforcing beams 144. The longitudinal beams 141 are equipped with slide rails and racks, and the crossbeams 142 can move along the longitudinal beams 141 under the drive of a servo motor. Similarly, the lifting beam can move laterally and vertically on the crossbeams 142. A shaped workpiece suction device is installed at the lower end of the lifting beam. The two longitudinal beams 141, two crossbeams, and two lifting beams together form two sets of three-dimensional moving trusses, and the two sets of shaped workpiece suction devices can respectively achieve three-dimensional coordinate movement. Each servo motor is controlled collaboratively by a PLC to achieve separate or synchronous movement of the two shaped workpiece suction devices. When the workpiece length is less than 4 meters, only a single set of shaped workpiece suction devices can be used for workpiece transfer. In this case, the two sets of shaped workpiece suction devices can simultaneously transfer workpieces at different positions.
[0061] Optionally, multiple irregular workpiece suction devices can be provided, and multiple irregular workpiece suction devices are spaced apart on the truss 14 along the first direction.
[0062] The following will combine Figure 7 , Figure 8 and Figure 9 The transfer process of the irregular workpiece transfer equipment of this application is described as follows:
[0063] 1. Control the irregular workpiece suction device on truss 14 to move above the irregular workpiece 2, and release all lifting components 122 to fully extend them. Figure 7 As shown.
[0064] 2. Control each lifting module 15 to descend individually, ensuring that the suction module 11 of the irregular workpiece suction device is in full contact with the irregular workpiece 2. For example... Figure 8As shown in the figure. During the descent of the special-shaped workpiece suction device, the suction module 11 first contacting the special-shaped workpiece 2 will be subjected to the reaction force of the special-shaped workpiece 2, thereby pushing the lifting member 122 to retract into the telescopic frame 121. When the suction module 11 contacts the inclined surface of the special-shaped workpiece 2, it will also be pushed to rotate, thereby being in sufficient contact with the inclined surface of the special-shaped workpiece 2. After the suction module 11 is in sufficient contact with the special-shaped workpiece 2, it is magnetized, the workpiece is sucked, and then each lifting member 122 is locked. This process realizes the self-adaptive profiling suction function of the special-shaped workpiece suction device.
[0065] 3. Synchronously control the rising of each lifting module 15, and the special-shaped workpiece suction device rises synchronously to lift the special-shaped workpiece 2. As shown in the figure. Figure 9
[0066] 4. Synchronously control the movement of each special-shaped workpiece suction device on the horizontal plane to transfer the special-shaped workpiece 2 to the new position to be reached.
[0067] 5. Synchronously control the descent of each lifting module 15 to place the special-shaped workpiece 2, then demagnetize the suction module 11, release each lifting member 122, and each lifting module 15 rises to the top, completing the transfer of the workpiece once.
[0068] It should be noted that the structure and principle of the suction module 11, the lock tongue push rod 1233 and the lifting module 15 and other components are well known to those skilled in the art, and do not belong to the core improvement part of the present application, so they will not be described here. The servo drive device and locking mechanism of the special-shaped workpiece transfer equipment of the present application can be replaced by electric, hydraulic and pneumatic drive devices. The displacement and rotation calculation of each movement mechanism of the special-shaped workpiece transfer equipment of the present application can be communicated, calculated, displayed and stored by using PLC or single-chip microcomputer system.
[0069] In summary, the special-shaped workpiece transfer equipment of the present application adopts double-beam truss and matching suction device, so that multiple electromagnetic suction cups attached to the workpiece can realize combined action in three-dimensional direction, realizing the multi-point suction and hoisting function of C-shaped, S-shaped and other special-shaped workpieces, solving the problem of small workpiece rigidity requiring multi-point hanging. Moreover, through the design of the special-shaped workpiece suction device and the development of the workpiece transfer method, the self-adaptive profiling suction function is realized, solving the problem of the need for frequent combination of multiple lifting devices for various special-shaped steel plate workpieces. The special-shaped workpiece suction device and the special-shaped workpiece transfer equipment of the present application realize the profiling suction of various special-shaped workpieces by using simple suction device, which can greatly reduce the auxiliary production time and improve the production efficiency, and is easy to realize automation. Compared with other schemes using six-axis industrial robots, it has the advantages of low cost and simple maintenance.
[0070] In the description of the application, it should be understood that the terms "first", "second" are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.
[0071] In this application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrated; can be mechanically connected, or electrically connected or can communicate with each other; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0072] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the application. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.
[0073] Although the embodiments of the application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the application.
Claims
1. A device for picking up a profiled workpiece, characterized in that Comprise: A suction module (11) for suctioning special-shaped workpieces; A telescopic module (12) comprising a telescopic frame (121), a lifting member (122), and a locking mechanism (123), the suction module (11) is arranged at the bottom end of the lifting member (122), the lifting member (122) is movably arranged on the telescopic frame (121) and the bottom end of the lifting member (122) can move vertically under the action of its own gravity and the reaction force of the special-shaped workpiece, and the locking mechanism (123) can lock the lifting member (122) to fix the suction module (11) at a certain vertical position.
2. The contoured workpiece suction device of claim 1, wherein, The lifting member (122) comprises a lifting rod provided with a rack (1221), the lifting rod is vertically slidably arranged on the telescopic frame (121), and the locking mechanism (123) comprises a lock tongue (1231) capable of extending or retracting, the lock tongue (1231) can extend and be clamped on the rack (1221) in the locked state.
3. The contoured workpiece suction device of claim 2, wherein, The locking mechanism (123) further comprises a lock tongue base (1232), a lock tongue push rod (1233), and a reset member, the lock tongue (1231) is pivotally connected with the lock tongue base (1232), the lock tongue push rod (1233) can drive the lock tongue (1231) to pivotally move to unlock the lifting rod, and the reset member can drive the lock tongue (1231) to pivotally reset to lock the lifting rod.
4. The contoured workpiece suction device of claim 1, wherein, The special-shaped workpiece suction device further comprises a bottom frame (13), a plurality of telescopic modules (12) are arranged, and a plurality of telescopic modules (12) are arranged on the bottom frame (13) in the first direction.
5. The contoured workpiece suction device of claim 1, wherein, The suction module (11) is pivotally connected to the bottom end of the lifting member (122) and can swing in the first direction.
6. The contoured workpiece suction device of claim 1, wherein, The suction module (11) comprises an electromagnetic suction disc.
7. A transfer apparatus for profiled workpieces, characterized in that, Comprise: A truss (14); The special-shaped workpiece suction device according to any one of claims 1-6 is arranged on the truss (14).
8. The contoured workpiece transfer apparatus of claim 7, wherein, The special-shaped workpiece transfer equipment further comprises a lifting module (15), the special-shaped workpiece suction device is arranged on the truss (14) through the lifting module (15), and the lifting module (15) is used to drive the special-shaped workpiece suction device to move vertically.
9. The contoured workpiece transfer apparatus of claim 7, wherein, The truss (14) comprises a longitudinal beam (141) extending in the first direction and a transverse beam (142) extending in the second direction, the transverse beam (142) is movably arranged on the longitudinal beam (141) and can move in the first direction, and the special-shaped workpiece suction device is arranged on the transverse beam (142).
10. The contoured workpiece transfer apparatus of claim 7, wherein, A plurality of special-shaped workpiece suction devices are arranged, and a plurality of special-shaped workpiece suction devices are arranged on the truss (14) in the first direction.