CN219771154U - Box grabbing device - Google Patents

Box grabbing device Download PDF

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Publication number
CN219771154U
CN219771154U CN202321324491.6U CN202321324491U CN219771154U CN 219771154 U CN219771154 U CN 219771154U CN 202321324491 U CN202321324491 U CN 202321324491U CN 219771154 U CN219771154 U CN 219771154U
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China
Prior art keywords
mounting plate
sucker
assembly
driven wheel
suction
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Application number
CN202321324491.6U
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Chinese (zh)
Inventor
王锦强
叶聪迅
杜晨阳
于荣
颜志刚
梁文鼎
梁德英
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Beijing Jujingshun Electronic Equipment Co ltd
Guangzhou Chuangfu Intelligent Technology Co ltd
Original Assignee
Beijing Jujingshun Electronic Equipment Co ltd
Guangzhou Chuangfu Intelligent Technology Co ltd
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Application filed by Beijing Jujingshun Electronic Equipment Co ltd, Guangzhou Chuangfu Intelligent Technology Co ltd filed Critical Beijing Jujingshun Electronic Equipment Co ltd
Priority to CN202321324491.6U priority Critical patent/CN219771154U/en
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Abstract

The utility model discloses a box grabbing device, which comprises a rotating shaft component, wherein the rotating shaft component comprises a first mounting plate and a sucker mounting plate; the first driving assembly is fixed on the first mounting plate, an output shaft of the first driving assembly is connected with the sucker mounting plate, and the sucker mounting plate is driven to rotate relative to the first mounting plate through the first driving assembly; an air suction channel is arranged in the sucker mounting plate, one end of the air suction channel is arranged on the surface of the sucker mounting plate to form a first outlet, and the other end of the air suction channel is branched out to form a plurality of channels which are uniformly distributed on the bottom surface of the sucker mounting plate to form a sucker connecting port; the first outlet is connected with an air extraction assembly, the sucker connecting port is connected with a sucker, and an adsorption cavity communicated with the air extraction channel is formed in the sucker; the suction assembly sucks the air of the suction cavity through the suction channel so as to form negative pressure to generate suction force to grasp the box body. The utility model has the characteristics of good grabbing effect, convenient taking and unloading and angle adjustment.

Description

Box grabbing device
Technical Field
The utility model relates to the field of box stacking equipment, in particular to a box grabbing device.
Background
The automatic stacking equipment for the boxes belongs to full-automatic equipment on a production line, is suitable for stacking work of various production enterprises on finished product cartons, and is particularly one of important equipment in an automatic stacking system for finished product boxes of a tobacco plant in a production environment of the tobacco plant. The box grabbing device plays an important role in automatic box stacking equipment. The existing box grabbing device adopts a sucker structure to grab the paper box, only the light paper box can be grabbed, the grabbing capacity of the heavy box is limited, the falling risk is easy to generate, and the box grabbing device is relatively troublesome in unloading; on the other hand, the placing angle of the box body cannot be adjusted.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the box grabbing device which has the characteristics of good grabbing effect, convenience in taking and unloading and capability of adjusting the angle.
The utility model adopts the following technical scheme:
the box grabbing device is characterized by comprising a rotating shaft component, wherein the rotating shaft component comprises a first mounting plate and a sucker mounting plate;
the first driving assembly is fixed on the first mounting plate and is provided with an output shaft, the output shaft of the first driving assembly is connected with the sucker mounting plate, and the sucker mounting plate is rotated relative to the first mounting plate by providing power through the first driving assembly;
the suction cup comprises a suction cup mounting plate, a suction cup connecting plate, a suction cup and a suction cup connecting plate, wherein a suction channel is arranged in the suction cup mounting plate, a first end part and a second end part are formed at two ends of the suction channel, the first end part is arranged on the surface of the suction cup mounting plate to form a first outlet, the second end part is divided into a plurality of channels, and the channels are uniformly distributed on the bottom surface of the suction cup mounting plate to form a plurality of suction cup connecting ports; the first outlet is connected with an air extraction assembly, the sucker connecting port is connected with a sucker, and an adsorption cavity communicated with the air extraction channel is formed in the sucker; and the suction assembly sucks air in the suction cavity through the suction channel to form negative pressure, so that suction force is generated to grasp the box body.
In an alternative embodiment, the first drive assembly includes a first motor and a planetary reducer having an input shaft and an output shaft, the planetary reducer input shaft being coupled to the first motor output shaft, the planetary reducer output shaft being coupled to the suction cup mounting plate.
In an alternative embodiment, the air extraction assembly is a vacuum generator, and a vacuum filter is arranged between the air extraction assembly and the first outlet.
In an alternative embodiment, the device further comprises a horizontal translation component, wherein the horizontal translation component comprises a bracket, a second driving assembly and a transmission assembly;
the first mounting plate is connected to the bottom of the bracket in a sliding manner; the second driving assembly drives the first mounting plate to move back and forth at the bottom of the bracket through the transmission assembly.
In an alternative embodiment, the bracket is of a protective shell structure, the front section of the bracket is provided with an end cover, and the end cover is detachably connected with the bracket;
the support is characterized by further comprising a guide structure, wherein the guide structure comprises a guide rail and a sliding block which are matched with each other, the guide rail is fixed at the bottom of the support, and the sliding block is fixed on the top surface of the first mounting plate.
In an alternative embodiment, the transmission assembly is a timing belt wheel set;
the transmission assembly comprises a driving wheel, a first driven wheel, a second driven wheel and a synchronous belt; the driving wheel is in linkage with the output shaft of the second driving assembly, the first driven wheel and the second driven wheel are respectively arranged at two ends of the guide rail, the synchronous belt is provided with meshing teeth which are respectively meshed with the driving wheel, the first driven wheel and the second driven wheel, and the synchronous belt is sleeved on the driving wheel, the first driven wheel and the second driven wheel in the circumferential direction.
In an alternative embodiment, a belt clamping block is arranged between the first driven wheel and the second driven wheel, a meshing tooth is arranged on the contact surface of the belt clamping block and the synchronous belt, and the synchronous belt is clamped between the belt clamping block and the first mounting plate through meshing tooth cooperation.
In an alternative embodiment, the first driven wheel is arranged close to the end cap, and the first driven wheel can translate a distance along the guide rail direction.
In an alternative embodiment, a winding wheel is arranged between the driving wheel and the second driven wheel.
In an alternative embodiment, the device further includes a main control board, and the first driving component and the second driving component are electrically connected with the main control board.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a box grabbing device, which drives a sucker mounting plate to rotate by arranging a first driving component, realizes the angle adjustment of a box, and provides more stable and reliable grabbing capability by arranging the sucker mounting plate, arranging an air suction channel inside the sucker mounting plate and arranging a plurality of suckers at the bottom of the sucker mounting plate, so that the adsorption acting surfaces of the suckers are always kept on the same plane and are more suitable for grabbing the box; through the arrangement of the air extraction component, negative pressure is formed by acting on the adsorption cavity through the air extraction channel, so that adsorption force is generated to adsorb the box body, and the adsorption capacity of the sucker is improved; when the box body needs to be removed from the sucker, the suction assembly can be closed to enable the suction cavity to be communicated with the atmosphere, the suction force is eliminated by the inner air pressure and the outer air pressure, the box body is released, and the box body has the characteristics of good grabbing effect and convenience in taking and unloading.
Drawings
Fig. 1 is a schematic structural view of a box gripping apparatus of embodiment 1;
fig. 2 is a schematic view of the structure of the box grabbing device in another angle of embodiment 1;
FIG. 3 is a schematic structural diagram of a spindle unit according to embodiment 1;
FIG. 4 is a schematic view of the structure of the rotating shaft member at another angle in embodiment 1;
FIG. 5 is a schematic view showing the internal structure of the suction cup mounting plate of embodiment 1;
fig. 6 is a schematic view showing the internal structure of the case grasping device of embodiment 1;
FIG. 7 is a schematic view showing the structure of a horizontal translation member of embodiment 1;
fig. 8 is a schematic view showing the internal structure of the horizontal translation member of embodiment 1.
In the figure: 300. a horizontal translation member; 310. a bracket; 311. an end cap; 312. a guide structure; 320. a second drive assembly; 330. a transmission assembly; 331. a driving wheel; 332. a first driven wheel; 333. a second driven wheel; 334. winding wheel; 335. a synchronous belt; 336. a belt clamping block; 400. a rotating shaft member; 410. a sucker mounting plate; 411. an air extraction channel; 430. an air extraction assembly; 440. a first mounting plate; 441. a first drive assembly.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments. Materials and equipment used in this example are commercially available, except as specifically noted. Examples of such embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically stated otherwise.
In the description of the present utility model, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or may be connected through an intermediary, or may be connected between two elements or may be an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The terms first, second and the like in the description and in the claims and in the above-described figures, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1:
referring to fig. 1-8, a box grabbing device includes a rotating shaft component 400, where the rotating shaft component 400 includes a first mounting plate 440 and a suction cup mounting plate 410;
a first driving assembly 441 is fixed to the first mounting plate 440, the first driving assembly 441 has an output shaft connected to the suction cup mounting plate 410, and the suction cup mounting plate 410 is rotated relative to the first mounting plate 440 by power supplied from the first driving assembly 441;
a suction cup mounting plate 410, wherein the suction cup mounting plate 410 is used for providing a mounting platform for the device; the two sides of the sucker mounting plate 410 form a top surface and a bottom surface, an air suction channel 411 through which air can circulate is arranged in the sucker mounting plate, a first end part and a second end part are formed at the two ends of the air suction channel 411, the first end part is arranged on the top surface of the sucker mounting plate 410 to form a first outlet, the second end part is divided into a plurality of channels, and the channels are uniformly distributed on the bottom surface of the sucker mounting plate 410 to form a plurality of sucker connecting ports; the first outlet is connected with an air extraction assembly 430; the sucker connecting port is connected with a sucker which is made of softer material, and an adsorption cavity communicated with the air suction channel 411 is formed in the sucker; the suction assembly 430 applies negative pressure to the suction chamber through the suction passage 411 to generate suction force to suck the tank.
The box grabbing device of the embodiment drives the sucker mounting plate 410 to rotate through the first driving component 441, so that the angle adjustment of the box is realized, the sucker mounting plate 410 is arranged, the air suction channel 411 is arranged inside the sucker mounting plate 410, the suckers are arranged at the bottom of the sucker mounting plate 410, the adsorption action surfaces of the suckers are always kept on the same plane, and the box grabbing device is more suitable for grabbing the box, so that more stable and reliable grabbing capability is provided; by arranging the air extraction assembly 430, negative pressure is formed by acting on the adsorption cavity through the air extraction channel 411, so that adsorption force is generated to adsorb the box body, and the adsorption capacity of the sucker is improved; when the box body needs to be removed from the sucker, the suction assembly 430 can be closed to enable the suction cavity to be communicated with the atmosphere, the suction force is eliminated by the consistent internal and external air pressure, and the box body is released, so that the box body has the function of convenience in taking and unloading.
Specifically, the first driving assembly 441 includes a first motor and a planetary reducer, the planetary reducer has an input shaft and an output shaft, the planetary reducer input shaft is connected with the first motor output shaft, and the planetary reducer output shaft is connected with the suction cup mounting plate 410; by arranging a planetary reducer to reduce the rotation number of the first motor to the required rotation number and obtaining a mechanism with larger torque, accurate control of the rotation angle of the sucker mounting plate 410 is realized.
The air extraction assembly 430 of this embodiment is a vacuum generator, which not only can generate suction force to meet the working requirements, but also has small volume and light weight, and reduces the load of the grabbing device. A vacuum filter is arranged between the vacuum generator and the first outlet, impurities or solid particles suspended in the gas are filtered through the vacuum filter, the adsorption effect is improved, the vacuum generator is protected, and noise is reduced.
In some preferred embodiments, the horizontal translation component 300 is further included, and the horizontal translation component 300 includes a bracket 310, a second driving assembly 320 and a transmission assembly 330;
the support 310 is a protective shell structure, and mainly plays a role in connection and support, and meanwhile plays a role in protecting parts mounted inside the support 310, so that the support is antifouling and dustproof. The front end of the bracket 310 is provided with an end cover 311, the end cover 311 is detachably connected with the bracket 310, the end cover 311 is installed after the whole assembly is finished, and the inner structure can be adjusted through the opening and closing of the end cover 311 during use, so that the functions of convenient operation and protection are achieved; the bracket 310 further comprises a guide structure 312, the guide structure 312 comprises a guide rail and a sliding block, the guide rail is fixed at the bottom of the bracket 310, and the sliding block is fixed on the top surface of the first mounting plate 440, so that the first mounting plate 440 is slidably connected to the bottom of the bracket 310; the second driving assembly 320 provides power, and the transmission assembly 330 drives the first mounting plate 440 to translate in the direction of the guide rail, so that the horizontal position of the box body is adjusted.
Specifically, the transmission assembly 330 is a synchronous pulley assembly, which has the advantages of long travel and simple structure, and can provide a larger adjustment range for the horizontal position movement of the box body; specifically, the transmission assembly 330 includes a driving pulley 331, a first driven pulley 332, a second driven pulley 333, and a timing belt 335; the driving wheel 331 is linked with the output shaft of the second driving assembly 320, the first driven wheel 332 and the second driven wheel 333 are respectively arranged at two ends of the guide rail, the synchronous belt 335 is provided with meshing teeth which are respectively meshed with the driving wheel 331, the first driven wheel 332 and the second driven wheel 333, the synchronous belt 335 is sleeved on the circumference of the driving wheel 331, the first driven wheel 332 and the second driven wheel 333, a belt clamping block 336 is arranged between the first driven wheel 332 and the second driven wheel 333, and the first mounting plate 440 is connected with the synchronous belt 335 through the belt clamping block 336; the second driving assembly 320 is linked with the driving wheel 331, so that the synchronous belt 335 wound outside the driving wheel 331, the first driven wheel 332 and the second driven wheel 333 moves, and the first mounting plate 440 fixed on the synchronous belt 335 is driven to reciprocate between the first driven wheel 332 and the second driven wheel 333, thereby realizing the adjustment of the horizontal position of the box body.
The contact surface of the belt clamping block 336 and the synchronous belt 335 is provided with engaging teeth, and the synchronous belt 335 is clamped between the belt clamping block 336 and the first mounting plate 440 by the engagement of the engaging teeth. Is convenient to adjust and is stable in connection.
The first driven wheel 332 is close to the end cover 311, the first driven wheel 332 can translate a distance along the guide rail direction, the tensioning force of the synchronous belt 335 is controlled through the adjustment of the position of the first driven wheel 332, and the position of the first driven wheel 332 is fixed through the locking piece after the adjustment is finished, so that the operation of the transmission assembly 330 is more stable and reliable, and the first driven wheel 332 is close to the end cover 311 and is convenient to install and adjust.
The winding wheel 334 is arranged between the driving wheel 331 and the second driven wheel 333, and the wrap angles of the synchronous belt 335, the driving wheel 331 and the second driven wheel 333 are increased through the winding wheel 334, so that the transmission area is increased, slipping is avoided, and the stability of the transmission assembly 330 is further improved.
The second driving assembly 320 includes a second motor and a planetary reducer having an input shaft and an output shaft, the planetary reducer input shaft being connected to the second motor output shaft, the planetary reducer output shaft being connected to the driving wheel 331, thereby adjusting the second motor output torque and transmitting power to the driving wheel 331.
The automatic control device comprises a first motor, a second motor, a first electrode, a second electrode, a main control board and a control system, and is characterized by further comprising the main control board, wherein the first motor and the second motor are servo motors, the first electrode and the second motor are respectively electrically connected with the main control board through cables, the control system is loaded on the main control board, and the automatic control of the first motor and the second motor is realized through the control system.
The device also comprises a drag chain, wherein the drag chain is respectively connected with the first driving component 441 and the second driving component 320, and the drag chain is used for binding the cables of the first driving component 441 and the second driving component 320 so as to ensure the cable layout in the operation space to be regular.
Although only certain elements and embodiments of the present utility model have been illustrated and described, many modifications and changes (e.g., variations in size, dimensions, structure, shape and proportions of the various elements, mounting arrangements, use of materials, colors, orientations, etc.) may be made by those skilled in the art without materially departing from the scope and spirit of the utility model in the claims.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the scope of the present utility model, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (10)

1. The box grabbing device is characterized by comprising a rotating shaft component, wherein the rotating shaft component comprises a first mounting plate and a sucker mounting plate;
the first driving assembly is fixed on the first mounting plate and is provided with an output shaft, the output shaft of the first driving assembly is connected with the sucker mounting plate, and the sucker mounting plate is rotated relative to the first mounting plate by providing power through the first driving assembly;
the suction cup comprises a suction cup mounting plate, a suction cup connecting plate, a suction cup and a suction cup connecting plate, wherein a suction channel is arranged in the suction cup mounting plate, a first end part and a second end part are formed at two ends of the suction channel, the first end part is arranged on the surface of the suction cup mounting plate to form a first outlet, the second end part is divided into a plurality of channels, and the channels are uniformly distributed on the bottom surface of the suction cup mounting plate to form a plurality of suction cup connecting ports; the first outlet is connected with an air extraction assembly, the sucker connecting port is connected with a sucker, and an adsorption cavity communicated with the air extraction channel is formed in the sucker; and the suction assembly sucks air in the suction cavity through the suction channel to form negative pressure, so that suction force is generated to grasp the box body.
2. The case grasping device according to claim 1, wherein the first driving assembly includes a first motor and a planetary reducer having an input shaft and an output shaft, the planetary reducer input shaft being connected to the first motor output shaft, the planetary reducer output shaft being connected to the suction cup mounting plate.
3. The case grasping device according to claim 1, wherein the air extraction assembly is a vacuum generator, and a vacuum filter is provided between the air extraction assembly and the first outlet.
4. The case grasping device according to claim 1, further comprising a horizontal translation member including a bracket, the second driving assembly and the transmission assembly;
the first mounting plate is connected to the bottom of the bracket in a sliding manner; the second driving assembly drives the first mounting plate to move back and forth at the bottom of the bracket through the transmission assembly.
5. The case grasping device according to claim 4, wherein the bracket is of a protective case structure, and an end cover is provided at a front section of the bracket, and the end cover is detachably connected to the bracket;
the support is characterized by further comprising a guide structure, wherein the guide structure comprises a guide rail and a sliding block which are matched with each other, the guide rail is fixed at the bottom of the support, and the sliding block is fixed on the top surface of the first mounting plate.
6. The case grasping device according to claim 5, wherein the transmission assembly is a timing belt wheel set;
the transmission assembly comprises a driving wheel, a first driven wheel, a second driven wheel and a synchronous belt; the driving wheel is in linkage with the output shaft of the second driving assembly, the first driven wheel and the second driven wheel are respectively arranged at two ends of the guide rail, the synchronous belt is provided with meshing teeth which are respectively meshed with the driving wheel, the first driven wheel and the second driven wheel, and the synchronous belt is sleeved on the driving wheel, the first driven wheel and the second driven wheel in the circumferential direction.
7. The case grasping device according to claim 6, wherein a belt clamping block is provided between the first driven pulley and the second driven pulley, a contact surface of the belt clamping block and the timing belt is provided with engagement teeth, and the timing belt is clamped between the belt clamping block and the first mounting plate by engagement of the engagement teeth.
8. The case grasping device according to claim 6, wherein the first driven wheel is disposed near the end cover, the first driven wheel being translatable a distance along the rail direction.
9. The case grasping device according to claim 6, wherein a winding wheel is provided between the driving wheel and the second driven wheel.
10. The case grasping device according to claim 4, further comprising a main control board, wherein the first driving assembly and the second driving assembly are electrically connected to the main control board.
CN202321324491.6U 2023-05-27 2023-05-27 Box grabbing device Active CN219771154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321324491.6U CN219771154U (en) 2023-05-27 2023-05-27 Box grabbing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321324491.6U CN219771154U (en) 2023-05-27 2023-05-27 Box grabbing device

Publications (1)

Publication Number Publication Date
CN219771154U true CN219771154U (en) 2023-09-29

Family

ID=88110035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321324491.6U Active CN219771154U (en) 2023-05-27 2023-05-27 Box grabbing device

Country Status (1)

Country Link
CN (1) CN219771154U (en)

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