CN108637549B - Automatic crab pot transverse rib assembling equipment - Google Patents
Automatic crab pot transverse rib assembling equipment Download PDFInfo
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- CN108637549B CN108637549B CN201810767531.1A CN201810767531A CN108637549B CN 108637549 B CN108637549 B CN 108637549B CN 201810767531 A CN201810767531 A CN 201810767531A CN 108637549 B CN108637549 B CN 108637549B
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- 230000007246 mechanism Effects 0.000 claims abstract description 169
- 230000007306 turnover Effects 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims description 57
- 238000000429 assembly Methods 0.000 claims description 57
- 238000007599 discharging Methods 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 7
- 238000003466 welding Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
The invention discloses automatic crab pot transverse rib assembling equipment which comprises a feeding frame, a cross beam, an automatic grabbing device, a grabbing and rotating device and a grabbing and rotating device, wherein the cross beam is arranged on the frame, the automatic grabbing device, the grabbing and rotating device and the grabbing and rotating device are all arranged on the cross beam, the automatic grabbing device is positioned at the downstream of the feeding frame, and the grabbing and rotating device are all positioned at the downstream of the automatic grabbing device. According to the invention, an automatic operation mode is adopted to grasp, turn over and rotate the crab pot for a certain angle and descend to a designated position so as to facilitate welding and assembling of transverse ribs, each mechanism can return automatically, only the semi-finished crab pot is manually placed on a feeding frame, and the mechanism is selected from automatic grasping, turning over and rotating mechanisms with stable performance, so that the cost is reduced, the quality is ensured, and the efficiency is improved; in the whole process, only the semi-finished crab pot is needed to be placed manually, so that multiple machines can be realized, the efficiency is improved, and the labor cost is reduced.
Description
Technical Field
The invention belongs to the technical field of automatic equipment, and particularly relates to equipment suitable for assembling transverse ribs of crab cages.
Background
The crab pot is a net tool for catching crabs, and consists of a three-dimensional frame and a polyethylene woven net wound outside the three-dimensional frame. The three-dimensional frame of crab pot mainly comprises an upper frame ring, a lower frame ring, a plurality of vertical ribs and two horizontal ribs, wherein the vertical ribs are arranged at intervals and used for connecting the upper frame ring and the lower frame ring, the upper frame ring and the lower frame ring are respectively connected with one horizontal rib, the horizontal ribs of the upper frame ring are vertical to the horizontal ribs of the lower frame ring, then surface treatment such as rust prevention is carried out, a woven net is wound outside the three-dimensional frame, the woven net on each side face of the three-dimensional frame forms an attracting opening respectively, lifting ropes and an Er bag are arranged in the three-dimensional frame, and a crab outlet is formed in the net on the bottom face or the top face.
The upper and lower frame rings and the transverse and vertical ribs of the existing crab pot are connected in a welding mode, the manufacturing process of the crab pot is to firstly roll raw material reinforcing steel bars into the upper and lower frame rings, then cut the raw material reinforcing steel bars, weld the vertical ribs, weld the notches of the upper and lower frame rings, and then weld the transverse ribs.
However, the technology is restricted, and the upper frame ring and the lower frame ring are all welded with the transverse ribs, and the transverse ribs are vertical, so that the conventional process of welding the transverse ribs is realized manually, the crab pot is manually grasped, turned over and rotated manually, and the crab pot is difficult and labor-consuming to take materials, so that the automatic production of the crab pot cannot be realized because the semi-finished crab pot cannot realize automatic taking materials and the like, and the crab pot can only be manually welded with the transverse ribs on one side of the crab pot frame first and then with the other transverse rib, the manual operation is labor-consuming, the cost is high, the productivity is low, and special equipment suitable for automatic assembly of the transverse ribs of the crab pot is not provided.
Disclosure of Invention
The invention mainly solves the technical problems of providing the automatic crab pot transverse rib assembling equipment, which adopts an automatic operation mode to grab, turn over and rotate a certain angle and descend to a designated position so as to facilitate welding and assembling the transverse rib, each mechanism can automatically return, only the semi-finished crab pot is manually placed on a feeding frame, a great deal of labor is saved, and the mechanism adopts an automatic grabbing, turning over and rotating mechanism with stable performance, the cost is reduced, the quality is ensured, and the efficiency is improved; in the whole process, only the semi-finished crab pot is needed to be placed manually, so that multiple machines can be realized, the efficiency is improved, and the labor cost is reduced. In addition, the invention has the characteristics of simple structure, high speed, stable quality and the like.
In order to solve the technical problems, the invention adopts a technical scheme that: the crab pot comprises an upper frame ring, a lower frame ring, a plurality of vertical ribs and two transverse ribs, wherein the vertical ribs are arranged at intervals along the circumferential direction of the upper frame ring and are connected with the upper frame ring and the lower frame ring, one transverse rib is positioned on the upper frame ring, the other transverse rib is positioned on the lower frame ring, the two transverse ribs are mutually perpendicular, the automatic assembly equipment comprises a feeding frame, a cross beam, an automatic grabbing device, grabbing and rotating devices and grabbing and rotating devices, the cross beam is installed on the frame, the automatic grabbing device, the grabbing and rotating devices and the grabbing and rotating devices are all installed on the cross beam, the automatic grabbing device is positioned at the downstream of the feeding frame, and the grabbing and rotating devices are all positioned at the downstream of the automatic grabbing device;
The grabbing device comprises a frame ring grabbing mechanism and a first up-down driving mechanism, wherein the first up-down driving mechanism is connected with the frame ring grabbing mechanism and can drive the frame ring grabbing mechanism to move up and down;
the grabbing and rotating device comprises a frame ring grabbing mechanism, a rotating mechanism and a second up-and-down driving mechanism, wherein the rotating mechanism is connected with the frame ring grabbing mechanism and can drive the frame ring grabbing mechanism to rotate, and the second up-and-down driving mechanism can drive the rotating mechanism and the frame ring grabbing mechanism to move up and down;
the grabbing and turning device comprises a vertical rib grabbing mechanism and a turning mechanism, wherein the turning mechanism is connected with the vertical rib grabbing mechanism and can drive the vertical rib grabbing mechanism to turn;
the automatic assembly equipment further comprises an X-axis driving device capable of driving the cross beam to axially translate in the X-axis direction, the X-axis driving device comprises an X-axis motor, an X-axis gear, an X-axis rack, an X-axis sliding rail and an X-axis sliding block, the X-axis sliding rail and the X-axis rack are both arranged on the rack and are parallel to the rack, the X-axis gear and the X-axis sliding block are arranged on the cross beam, the cross beam can move along the X-axis sliding rail, the X-axis gear positioned on the cross beam is meshed with the X-axis rack positioned on the rack, the X-axis gear is connected with an output shaft of the X-axis motor, and the X-axis motor drives the cross beam to axially move along the X-axis sliding rail;
The automatic assembly equipment further comprises a control cabinet, wherein the control cabinet is provided with a control system, and the automatic grabbing device, the grabbing and rotating device and the X-axis motor are all electrically connected with the control system.
In order to solve the technical problems, the invention adopts the further technical scheme that: the distance between the grabbing and rotating device and the automatic grabbing device in the X-axis direction is equal to the distance between the grabbing and rotating device and the feeding frame in the X-axis direction when the automatic grabbing device is in an intermediate station, and the intermediate station refers to the position of a first transverse rib for assembling the crab pot.
Further, the feeding frame comprises a discharging platform, a limiting plate and two limiting components, the discharging platform is horizontally arranged, the limiting plate is arranged above the discharging platform, a feeding port is formed between the limiting plate and the discharging platform, the limiting components are respectively arranged on two sides of the discharging platform and are opposite in position, and an upper frame ring or a lower frame ring of the crab pot is clamped between the limiting components and the discharging platform, and the limiting components can be stirred to take out the crab pot through lifting the crab pot.
Further, each limiting assembly comprises a limiting spring, a limiting rotating shaft, a limiting shifting block and a limiting seat, the limiting seat is mounted on the discharging platform, the limiting rotating shaft penetrates through the limiting seat and the limiting shifting block, the upper end of the limiting spring is fixed to the limiting seat, the lower end of the limiting spring is fixed to the rear end of the limiting shifting block, the front end of the limiting shifting block extends out of the limiting seat and is located above the discharging platform, the lower frame ring or the upper frame ring of the crab pot is located between the limiting shifting block and the discharging platform, and the lifting crab pot can stir the limiting shifting block to take out the crab pot and reset the limiting shifting block under the action of the limiting spring.
Further, the frame ring grabbing mechanism comprises a base, a push plate, a first horizontal driving unit and a plurality of clamping jaw assemblies, wherein the clamping jaw assemblies are installed between the base and the push plate, all the clamping jaw assemblies are uniformly arranged at intervals along the circumferential direction of the base, one clamping jaw assembly is fixedly connected with the push plate, the rest clamping jaw assemblies are slidably connected with the push plate, and the first horizontal driving unit drives the push plate to radially translate so as to drive all the clamping jaw assemblies to radially expand the upper frame ring of the crab pot to tightly support the crab pot for grabbing the crab pot.
Further, the vertical rib grabbing mechanism comprises a third mounting plate, two clamping assemblies and a second horizontal driving unit, one end of the second horizontal driving unit is arranged on one clamping assembly, the other end of the second horizontal driving unit is arranged on the other clamping assembly, and the second horizontal driving unit drives the two clamping assemblies to be far away from the two vertical ribs of the crab pot to be tightly supported so as to grab the crab pot;
the turnover mechanism comprises a turnover driving unit, a second gear, a second rack and a second rotating shaft, wherein the second rotating shaft penetrates through the second gear and is connected with a third mounting plate of the vertical bar grabbing mechanism, the second gear is meshed with the second rack, the second gear is driven by the turnover driving unit to be meshed with the second rack, and the vertical bar grabbing mechanism is driven to turn through the second rotating shaft.
Further, the rotating mechanism comprises a rotating driving unit, a first gear, a first rack and a first rotating shaft, wherein the first rotating shaft penetrates through the first gear and is connected with the frame ring grabbing mechanism, the first gear is meshed with the first rack, the first gear is driven by the rotating driving unit to be meshed with the first rack, and the frame ring grabbing mechanism is driven to rotate by a certain fixed angle through the first rotating shaft.
Further, the frame ring grabbing mechanism further comprises a cam follower, the push plate is provided with a plurality of guide grooves, the number of the cam followers is consistent with that of the guide grooves, the number of the guide grooves is one less than that of the clamping jaw assemblies, and the cam follower is mounted on the clamping jaw assemblies and can drive the clamping jaw assemblies to move along the guide grooves.
Further, the feeding frame, the cross beam, the automatic grabbing device, the grabbing and rotating device and the grabbing and overturning device are all provided with two groups and share the frame, and the two control systems are independent of each other.
Further, the first up-down driving mechanism comprises a first up-down driving unit, a guide column and a first mounting plate, the frame ring grabbing mechanism is mounted on the first mounting plate, and the guide column is parallel to the height direction and the lower end of the guide column is fixed on the first mounting plate.
The beneficial effects of the invention are as follows:
the crab pot welding machine comprises a feeding frame, an automatic grabbing device, a grabbing and rotating device and a grabbing and rotating device, wherein a crab pot with transverse ribs to be welded is fed through the feeding frame, an X-axis driving device drives a cross beam to translate in place, the automatic grabbing device descends in place, grabs the crab pot, translates in place, welds the transverse ribs of a lower frame ring through a welding machine, grabs the crab pot through the grabbing and rotating device, grabs and rotates the crab pot by 90 degrees through the grabbing and rotating device, welds the transverse ribs of an upper frame ring, and further realizes the welding of the transverse ribs of the upper frame ring and the lower frame ring of the crab pot, and each mechanism automatically returns after finishing actions and prepares for the next assembly, so that the full automation and the continuity of the crab pot transverse rib welding process are realized;
in the whole production process, only the semi-finished crab pot is needed to be placed manually, a large amount of labor is saved, an automatic grabbing, overturning and rotating mechanism with stable performance is selected on the mechanism, the cost is reduced, the quality is ensured, and the efficiency is improved; in the whole process, only the semi-finished crab pot is needed to be placed manually, so that multiple machines can be realized, the efficiency is improved, and the labor cost is reduced. In addition, the invention has the characteristics of simple structure, high speed, stable quality and the like;
Furthermore, the feeding frame, the cross beam, the automatic grabbing device, the grabbing and rotating device and the grabbing and overturning device can be provided with two groups of frames which are shared, the two control systems are also provided with two, and two groups of processing mechanisms can be installed between the two control systems through only one frame independently, which is equivalent to two pieces of equipment, so that the occupied space is saved, the frame cost is saved, and the equipment competitiveness is improved; and secondly, the control systems are completely independent and work independently, one fault does not affect the other work, and the production efficiency is ensured.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1;
FIG. 3 is a schematic view of the structure of the loading frame;
fig. 4 is an enlarged view of a portion B of fig. 3;
FIG. 5 is a schematic view of the structure of the automatic gripping device of the present invention;
FIG. 6 is a schematic view of the grabbing and rotating apparatus of the present invention;
FIG. 7 is a schematic view of the grabbing and turning device of the present invention;
FIG. 8 is an enlarged view of the grasping and inverting apparatus of the invention;
FIG. 9 is a schematic view of the overall structure of the frame ring grasping mechanism of the invention;
FIG. 10 is an exploded view of the frame ring grasping mechanism of the invention;
FIG. 11 is a schematic view of a grabbing and turning device according to the present invention;
FIG. 12 is a second schematic view of the grabbing and turning device of the present invention (from another perspective);
FIG. 13 is a schematic view showing an exploded structure of the grabbing and turning device of the present invention;
FIG. 14 is an exploded schematic view of the vertical bar gripping mechanism of the present invention;
FIG. 15 is a schematic view of the structure of the crab pot of the present invention;
the parts in the drawings are marked as follows:
crab pot 10, upper frame ring 101, lower frame ring 102, vertical bar 103, horizontal bar 104, automatic gripping device 20, frame ring gripping mechanism 21, base 211, push plate 212, guide groove 2121, first horizontal driving unit 213, jaw assembly 214, jaw 2141, tightening surface 21411, guide surface 21412, first slider 2142, first slide rail 2143, cam follower 215, fixed column 216, first up-down driving mechanism 22, first up-down driving unit 221, guide column 222, first mounting plate 223, first fixed plate 224;
the gripping and rotating device 30, the rotating mechanism 31, the rotation driving unit 311, the first gear 312, the first rack 313, the first rotation shaft 314, the second mounting plate 315, the second fixing plate 316, the third slider 317, the third slide rail 318, the second up-down driving mechanism 32, the second up-down driving unit 321, the mounting bracket 322, the first mounting bracket 323, the toothed belt 324, the pulley 325, the pinch roller 326, the fifth slider 327, and the fifth slide rail 328;
The grabbing and turning device 40, the vertical bar grabbing mechanism 41, the third mounting plate 411, the limit stop 4111, the clamping assembly 412, the mounting block 4121, the clamping block 4122, the clamping groove 41221, the second horizontal driving unit 413, the second slider 414, the second slide rail 415, the turning mechanism 42, the turning driving unit 421, the second gear 422, the second rack 423, the second rotation shaft 424, the third fixing plate 426, the fourth slider 427, the fourth slide rail 428, the translational driving mechanism 43, the translational driving unit 431, the fixing base 432, the second mounting seat 433, the sixth slider 434, the sixth slide rail 435, the buffer 436, and the fine adjustment screw 437;
the feeding frame 50, the feeding platform 501, the limiting plate 502, the limiting assembly 503, the limiting spring 5031, the limiting rotating shaft 5032, the limiting shifting block 5033, the limiting seat 5034, the frame 60, the cross beam 70, the X-axis driving device 80, the X-axis motor 801, the X-axis sliding block 802, the X-axis rack 803, the X-axis sliding rail 804, the control cabinet 90 and the reinforcing rib 91.
Detailed Description
The following specific embodiments of the invention are described in order to provide those skilled in the art with an understanding of the present disclosure. The invention may be embodied in other different forms, i.e., modified and changed without departing from the scope of the invention.
Examples: the crab pot transverse rib automatic assembly equipment is shown in fig. 1, the crab pot 10 comprises an upper frame ring 101, a lower frame ring 102, a plurality of vertical ribs 103 and two transverse ribs 104, wherein the vertical ribs are arranged at intervals along the circumferential direction of the upper frame ring and connect the upper frame ring and the lower frame ring, one transverse rib is positioned on the upper frame ring, the other transverse rib is positioned on the lower frame ring, the two transverse ribs are mutually perpendicular, as shown in fig. 1 to 14, the automatic assembly equipment comprises an upper material frame 50, a frame 60, a cross beam 70, an automatic grabbing device 20, a grabbing and rotating device 30 and a grabbing and rotating device 40, the cross beam is mounted on the frame, the automatic grabbing device, the grabbing and rotating device and the grabbing and rotating device are all mounted on the cross beam, and the automatic grabbing device is positioned at the downstream of the upper material frame, and the grabbing and rotating device are all positioned at the downstream of the automatic grabbing device;
the grabbing device comprises a frame ring grabbing mechanism 21 and a first up-down driving mechanism 22, wherein the first up-down driving mechanism is connected with the frame ring grabbing mechanism and can drive the frame ring grabbing mechanism to move up and down;
The grabbing and rotating device comprises a frame ring grabbing mechanism 21, a rotating mechanism 31 and a second up-and-down driving mechanism 32, wherein the rotating mechanism is connected with the frame ring grabbing mechanism and can drive the frame ring grabbing mechanism to rotate, and the second up-and-down driving mechanism can drive the rotating mechanism and the frame ring grabbing mechanism to move up and down;
the grabbing and turning device comprises a vertical rib grabbing mechanism 41 and a turning mechanism 42, wherein the turning mechanism is connected with the vertical rib grabbing mechanism and can drive the vertical rib grabbing mechanism to turn;
the automatic assembly equipment further comprises an X-axis driving device 80 capable of driving the cross beam to axially translate in the X-axis direction, the X-axis driving device comprises an X-axis motor 801, an X-axis gear (not shown), an X-axis rack 803, an X-axis sliding rail 804 and an X-axis sliding block 802, the X-axis sliding rail and the X-axis rack are arranged on the rack and are parallel to the rack, the X-axis gear and the X-axis sliding block are arranged on the cross beam, the cross beam can move along the X-axis sliding rail, the X-axis gear positioned on the cross beam is meshed with the X-axis rack positioned on the rack, the X-axis gear is connected with an output shaft of the X-axis motor, and the X-axis motor drives the cross beam to axially move along the X-axis sliding rail X;
The automatic assembly equipment further comprises a control cabinet 90, wherein the control cabinet is provided with a control system, and the automatic grabbing device, the grabbing and rotating device and the X-axis motor are all electrically connected with the control system.
The distance between the grabbing and rotating device and the automatic grabbing device in the X-axis direction is equal to the distance between the grabbing and rotating device and the feeding frame in the X-axis direction when the automatic grabbing device is in an intermediate station, and the intermediate station refers to the position of a first transverse rib for assembling the crab pot.
As shown in fig. 3 and 4, the feeding frame 50 includes a feeding platform 501, a limiting plate 502 and two limiting assemblies 503, the feeding platform is horizontally arranged, the limiting plate is arranged above the feeding platform, a feeding port is formed between the limiting plate and the feeding platform, the limiting assemblies are respectively arranged on two sides of the feeding platform and are opposite in position, and an upper frame ring or a lower frame ring of the crab pot is clamped between the limiting assemblies and the feeding platform, and the limiting assemblies can be stirred to take out the crab pot through lifting the crab pot.
Each spacing subassembly 503 all includes spacing spring 5031, spacing pivot 5032, spacing shifting block 5033 and spacing seat 5034, spacing seat install in the blowing platform, spacing pivot pass spacing seat with spacing shifting block, spacing spring's upper end is fixed in spacing seat, and the lower extreme is fixed in the rear end of spacing shifting block, spacing shifting block's front end stretches out spacing seat and be located the top of blowing platform, crab pot's lower frame circle or last frame circle are located spacing shifting block with between the blowing platform, the lifting crab pot can stir with spacing shifting block the crab pot takes out and spacing shifting block resets under spacing spring's effect.
As shown in fig. 5, 9 and 10, the frame ring grabbing mechanism 21 includes a base 211, a push plate 212, a first horizontal driving unit 213 and a plurality of clamping jaw assemblies 214, wherein the clamping jaw assemblies are installed between the base and the push plate, and all the clamping jaw assemblies are uniformly spaced along the circumferential direction of the base, one clamping jaw assembly is fixedly connected with the push plate, the remaining clamping jaw assemblies are slidably connected with the push plate, and the first horizontal driving unit drives the push plate to radially translate to drive all the clamping jaw assemblies to radially expand the upper frame ring of the crab pot to tightly support the crab pot, so as to grab the crab pot.
The frame ring grabbing mechanism 21 further comprises a cam follower 215, the push plate is provided with a plurality of guide grooves 2121, the number of the cam followers is consistent with that of the guide grooves, the number of the guide grooves is one less than that of the clamping jaw assemblies, and the cam followers are mounted on the clamping jaw assemblies and can drive the clamping jaw assemblies to move along the guide grooves.
In this embodiment, the frame ring grabbing mechanism is provided with three clamping jaw assemblies, and three clamping jaw assemblies are the best choice, but four, six, etc. can also be designed. The clamping jaw assembly can be provided with three groups, the three-point structure has the advantages of optimal stability, easy realization, reasonable cost and highest cost performance; the frame ring grabbing mechanism can find a balance point by itself and is particularly suitable for grabbing crab cages.
Each of the jaw assemblies 214 includes a jaw 2141, a first slide 2142 mounted to the base, and a first slide 2143 mounted to the first slide, the first slide being capable of translating radially along the first slide.
In this embodiment, the cam follower is mounted to the first slider.
In this embodiment, one end of the push plate is fixed to the first slider of one of the clamping jaw assemblies, and the first horizontal driving unit is fixed to the end of the push plate. The first sliding blocks of the rest clamping jaw assemblies can slide along the guide grooves through the cam followers, the pushing plates are driven to translate through the first horizontal driving units, and then the first sliding blocks of all clamping jaw assemblies are driven to radially expand outwards along the first sliding rails and tightly support the upper frame ring of the crab pot through the clamping jaws to achieve grabbing of the crab pot.
The clamping jaw comprises two clamping plates and is respectively arranged at two sides of the first sliding block, and the outer side surface of each clamping plate comprises a vertical supporting surface 21411 and an inclined guiding surface 21412.
The clamping jaw comprises two clamping plates and is respectively arranged at two sides of the first sliding block, the outer side face of each clamping plate comprises a vertical tightening face and an inclined guide face, the design of the guide face is convenient for forking the upper frame ring, the design of the tightening face is convenient for propping the upper frame ring, the structural design is reasonable, the forking process is smoother, and the propping process is firmer
The included angle between the vertical surface and the guide surface is 115-130 degrees.
In this embodiment, preferably, the angle between the vertical surface and the guiding surface is 121 °.
The first up-down driving mechanism 22 includes a first up-down driving unit 221, a guide post 222, and a first mounting plate 223, the frame ring grasping mechanism is mounted on the first mounting plate, and the guide post is disposed parallel to the height direction and the lower end is fixed on the first mounting plate.
In this embodiment, the guide post is provided with many and circumference interval setting.
In this embodiment, the first mounting plate is connected to the base through a plurality of fixing posts 216.
The automatic gripping device further comprises a first fixing plate 224, and the guide post passes through the first fixing plate 224 and can move up and down.
In this embodiment, the other end of the first fixing plate is provided with the grabbing and overturning device, the first fixing plate is installed on the cross beam, and the cross beam and one end, far away from the cross beam, of the first fixing plate are connected with reinforcing ribs 91.
The first horizontal driving unit is an air cylinder or a motor.
The first up-down driving unit is an air cylinder or a motor.
The automatic grabbing device comprises a frame ring grabbing mechanism and a first up-down driving mechanism, wherein the frame ring grabbing mechanism comprises a base, a push plate, a first horizontal driving unit and a plurality of clamping jaw assemblies, the clamping jaw assemblies are arranged between the base and the push plate, all the clamping jaw assemblies are uniformly arranged at intervals along the circumference of the base, one clamping jaw assembly is fixedly connected with the push plate, the rest clamping jaw assemblies are slidably connected with the push plate, the push plate is driven by the first horizontal driving unit to radially translate so as to drive the clamping jaw assemblies to radially expand the upper frame ring of the crab pot to tightly support the crab pot, the frame ring grabbing mechanism is driven by the first up-down driving mechanism to vertically translate, the automatic grabbing device can realize automatic material taking of the crab pot, and through the design of unique push plate and clamping jaw assemblies, the outward expansion or the inward retraction of a plurality of groups of clamping jaw assemblies is realized by adopting one first horizontal driving unit, the structure is simplified, the driving unit is low in cost, and the occupied space is saved; secondly, the crab pot has stable performance, low failure rate and low cost, ensures quality, is particularly suitable for grabbing crab pots, is particularly suitable for integrated equipment for producing the crab pots, and accelerates the pace of automated production of the crab pots.
As shown in fig. 6 to 10, the rotation mechanism 31 includes a rotation driving unit 311, a first gear 312, a first rack 313, and a first rotation shaft 314 passing through the first gear and connected to the rim grabbing mechanism, the first gear and the first rack being engaged, the first gear being driven by the rotation driving unit, the first rack being engaged and the rim grabbing mechanism being driven by the first rotation shaft to rotate by a certain fixed angle.
The rotating mechanism further comprises a second mounting plate 315 and a second fixing plate 316, the second mounting plate is provided with the frame ring grabbing mechanism, the first rotating shaft penetrates through the first gear, the second fixing plate and the second mounting plate, and the rotating driving unit is mounted on the second fixing plate.
In this embodiment, the rotating mechanism further includes a third slider 317 and a third sliding rail 318, where the third slider is mounted on the first rack, the third sliding rail is mounted on the second fixing plate, and the third slider can slide along the third sliding rail.
In this embodiment, the frame ring grasping mechanism is rotatable by 90 ° under the drive of the rotating mechanism.
The frame ring grabbing mechanism is rotated through the cooperation of the rotary driving unit and the first gear and the first rack structure, the crab pot is driven to rotate by a certain fixed angle, and compared with a traditional mode of adopting a rotary cylinder, the crab pot grabbing mechanism is simple in structure, stable in performance and durable.
The second up-down driving mechanism 32 comprises a second up-down driving unit 321, a mounting frame 322, a first mounting seat 323, a toothed belt 324 and a belt pulley 325, wherein the mounting frame is provided with the rotating mechanism, the second up-down driving unit is provided with the first mounting seat, the second up-down driving unit is connected with the belt pulley, the toothed belt is sleeved on the belt pulley, two ends of the belt pulley are fixed on the mounting frame, and the belt pulley is driven to rotate through the second up-down driving unit and drives the mounting frame to lift up and down through meshing of the belt pulley and the toothed belt.
In this embodiment, the second up-down driving mechanism further includes a fifth slider 327 and a fifth sliding rail 328, where the fifth slider is installed on the first installation seat, and the fifth sliding rail is installed on the installation frame and is parallel to the height of the installation frame, and the fifth sliding rail can slide along the fifth slider.
In this embodiment, the second mounting plate is connected to the base through a plurality of fixing posts 216.
The first horizontal driving unit is an air cylinder or a motor, and the rotary driving unit is also an air cylinder or a motor.
The second up-down driving unit is an air cylinder or a motor.
In this embodiment, the first horizontal driving unit and the rotary driving unit are both cylinders, and the second up-down driving unit is a servo motor.
The second up-down driving mechanism 32 further includes two pinch rollers 326, the pinch rollers are located at two sides of the belt pulley, the toothed belt is located between the pinch rollers and the belt pulley, and the first gear surface of the toothed belt is meshed with the belt pulley, and the smooth surface of the toothed belt is in contact with the pinch rollers.
As shown in fig. 11 to 14, the vertical rib grabbing mechanism 41 includes a third mounting plate 411, two clamping assemblies 412, and a second horizontal driving unit 413, wherein one end of the second horizontal driving unit is mounted on one of the clamping assemblies, and the other end of the second horizontal driving unit is mounted on the other clamping assembly, and the second horizontal driving unit drives the two clamping assemblies to keep away from tightly supporting the two vertical ribs of the crab pot so as to grab the crab pot;
the turnover mechanism 42 comprises a turnover driving unit 421, a second gear 422, a second rack 423 and a second rotating shaft 424, wherein the second rotating shaft penetrates through the second gear and is connected with a third mounting plate of the vertical bar grabbing mechanism, the second gear is meshed with the second rack, the turnover driving unit drives the second gear to mesh with the second rack, and the second rotating shaft drives the vertical bar grabbing mechanism to turn over.
The vertical bar grabbing mechanism 41 further comprises a second slider 414 and a second sliding rail 415, the second slider is mounted on the clamping assembly, the second sliding rail is mounted on the third mounting plate, and the second slider can slide along the second sliding rail.
Each clamping assembly 412 comprises a mounting block 4121 and two clamping blocks 4122, wherein the clamping blocks are mounted at two ends of the mounting block, and a clamping groove 41221 for clamping vertical ribs of the crab pot is formed in the outer side of each clamping block.
In this embodiment, the second slider is mounted on the mounting block.
And limit stops 4111 are arranged on two sides of the third mounting plate and used for limiting the translation travel of the clamping blocks driven by the second horizontal driving unit.
The turnover mechanism further comprises a third fixing plate 426, the second installation seat is provided with the vertical rib grabbing mechanism, the second rotating shaft penetrates through the second gear, the third fixing plate and the third installation plate, and the turnover driving unit is installed on the third fixing plate.
In this embodiment, the turnover mechanism further includes a fourth slider 427 and a fourth sliding rail 428, where the fourth slider is mounted on the second rack, the fourth sliding rail is mounted on the third fixing plate, and the fourth slider can slide along the fourth sliding rail.
In this embodiment, the vertical bar grabbing mechanism may be driven by the turnover mechanism to turn over 180 °.
The grabbing and overturning device further comprises a translation driving mechanism 43, the translation driving mechanism comprises a translation driving unit 431, a fixing seat 432 and a second installation seat 433, the fixing seat is installed above the third fixing plate, one end of the translation driving unit is installed on the fixing seat, and the overturning mechanism and the vertical rib grabbing mechanism are driven to horizontally reciprocate through the translation driving unit.
The translation driving mechanism further comprises a sixth sliding block 434 and a sixth sliding rail 435, the sixth sliding block is installed on the fixing seat, the sixth sliding rail is installed on the second installation seat, and the overturning mechanism and the vertical bar grabbing mechanism horizontally reciprocate through the sliding of the sixth sliding block along the sixth sliding rail.
The rotation mechanism further includes a buffer 436 mounted to the second rack or a second rack second mount for mounting a second rack.
The rotating mechanism further comprises a buffer, wherein the buffer is arranged on the second rack or a second rack second installation seat for installing the second rack, and when the overturning driving unit adopts an air cylinder, the buffer is adopted for buffering the moment impact force, so that the second rack is prevented from causing overlarge impact and collision on the third fixed plate;
The rotary drive mechanism further includes a fine adjustment screw 437 mounted to the second rack or a second rack second mount for mounting the second rack.
In the embodiment, the overturning angle of the vertical bar grabbing mechanism can be adjusted to be 180-190 degrees through fine adjustment of the fine adjustment screw.
The second horizontal driving unit is an air cylinder or a motor, and the overturning driving unit is also an air cylinder or a motor.
The translation driving unit is an air cylinder or a motor.
In this embodiment, the second horizontal driving unit, the overturning driving unit and the translation driving unit are all cylinders.
The grabbing and overturning device comprises a vertical rib grabbing mechanism and an overturning mechanism, wherein the vertical rib grabbing mechanism comprises a third mounting plate, two clamping assemblies and a second horizontal driving unit, one end of the second horizontal driving unit is arranged on one clamping assembly, the other end of the second horizontal driving unit is arranged on the other clamping assembly, and the second horizontal driving unit drives the two clamping assemblies to be far away from the two vertical ribs of the crab pot to be tightly supported so as to grab the crab pot; the turnover mechanism comprises a turnover driving unit, a second gear, a second rack and a second rotating shaft, wherein the second rotating shaft penetrates through the second gear and is connected with a third mounting plate of the vertical rib grabbing mechanism, the turnover driving unit drives the second gear, the second rack is meshed with the second rack, the vertical rib grabbing mechanism is driven to overturn through the second rotating shaft, the grabbing and turnover device can achieve automatic material taking of the crab pot, the second horizontal driving unit drives two groups of clamping assemblies to be far away from or close to the two vertical ribs of the crab pot to be tightly supported or loosened so as to achieve grabbing or discharging of the crab pot, and the turnover driving unit drives the vertical rib grabbing mechanism to overturn, so that the crab pot turnover mechanism has the advantages of simple structure, few driving units, low cost and easiness in assembly; the crab pot has stable performance, low failure rate, low cost and guaranteed quality, is particularly suitable for grabbing and overturning the crab pot, is particularly suitable for integrated equipment for producing the crab pot, and accelerates the pace of automated production of the crab pot.
In this embodiment, the feeding frame, the cross beam, the automatic grabbing device, the grabbing and rotating device and the grabbing and turning device are all provided with two groups and share the frame, and the two control systems are also two and mutually independent.
The working principle and working process of the invention are as follows:
the method comprises the steps that starting equipment is used for manually placing a semi-finished crab pot (a crab pot without transverse ribs) on a discharging platform through a feed port between a limiting plate and the discharging platform, a lower frame ring of the crab pot is positioned between two limiting assemblies, under the action of a control system, an X axial driving device drives a cross beam to translate in place, an automatic grabbing device descends in place to grab the semi-finished crab pot, then the X axial driving device drives the cross beam to translate to a welding station, the automatic grabbing device places the crab pot at the welding station, then the welding machine of the welding station ascends to a safe position, transverse ribs are welded, the X axial driving device drives the cross beam to translate to enable a grabbing and rotating device to grab the crab pot at the welding station, a vertical rib grabbing mechanism of the grabbing and rotating device grabs the vertical ribs of the crab pot, the rotating mechanism overturns the vertical ribs, at the moment, the frame ring grabbing mechanism of the grabbing and rotating device grabs the lower frame ring of the crab pot, and drives the frame ring grabbing mechanism to rotate 90 DEG under the driving of the rotating mechanism, and then a second upper and lower driving mechanism drives the frame ring to descend in place and place to lift the crab pot to the safe ring, and the welding machine ascends to the frame ring is placed to the safe ring, and the transverse ribs are welded;
The distance between the grabbing and rotating device and the automatic grabbing device in the X-axis direction is equal to the distance between the automatic grabbing device and the feeding frame in the X-axis direction when the automatic grabbing device is in the middle station, and the middle station refers to the position of the first transverse rib for assembling the crab pot, and the middle station is the welding station of the embodiment;
so in the process of welding the transverse ribs of the upper frame ring of the crab pot, the automatic grabbing device can grab the next semi-finished crab pot to be processed by the feeding frame;
in this process:
the working process of the automatic grabbing device is as follows: the first upper and lower driving units (such as air cylinders or motors) drive the frame ring grabbing mechanism to descend along the guide posts, after the frame ring grabbing mechanism is in place, the first horizontal driving units drive the push plates to translate so as to drive the first sliding blocks of all clamping jaw assemblies to radially expand along the first sliding rails and tightly support the upper frame rings of the crab cage through clamping jaws to grab the crab cage, one clamping jaw assembly is realized by directly pushing the first horizontal driving units, and after the push plates translate, the rest clamping jaw assemblies are driven to translate along the guide grooves through cam followers fixed on the first sliding blocks;
the working process of the grabbing and overturning device comprises the following steps: the translation driving unit (such as a cylinder or a motor) drives the vertical rib grabbing mechanism and the turnover mechanism to translate through a sixth sliding block and a sixth sliding rail, so that clamping blocks of the two clamping assemblies extend between the two vertical ribs of the crab pot, and the two clamping assemblies are driven by the second horizontal driving unit to respectively translate to two sides to tightly prop the vertical ribs of the crab pot so as to grab the crab pot, wherein the vertical ribs are clamped in clamping grooves of the clamping blocks; then, the overturning driving unit (such as an air cylinder or a motor) drives the second rack to move, and the second gear rotates through the engagement of the second rack of the second gear so as to drive the vertical rib grabbing mechanism to overturn, generally overturn by 180 degrees, so as to weld the transverse rib on the other side of the crab pot;
The working process of the grabbing and rotating device comprises the following steps: the second up-down driving unit (such as a cylinder or a motor) drives the frame ring grabbing mechanism and the rotating mechanism to translate up and down, after the frame ring grabbing mechanism and the rotating mechanism translate up and down in place, the first horizontal driving unit drives the push plate to translate so as to drive the sliding blocks of all clamping jaw assemblies to expand radially outwards along the sliding rail and tightly support the upper frame ring of the crab pot through the clamping jaws, one clamping jaw assembly is realized by directly pushing the first horizontal driving unit, and the rest clamping jaw assemblies are driven to translate along the guide grooves through cam followers fixed on the sliding blocks after the push plate translates;
meanwhile, the rotary driving unit (such as a cylinder or a motor) drives the first rack to move, and the first gear is meshed with the first rack through the first gear, so that the first gear is rotated to drive the frame ring grabbing mechanism to rotate by a certain fixed angle, for example, in the embodiment, the transverse ribs of the upper frame ring and the lower frame ring of the crab pot are vertical, so that the crab pot is rotated by 90 degrees, and the transverse ribs on the other side of the crab pot are welded.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures made by the description of the invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the invention.
Claims (10)
1. Crab pot horizontal muscle automatic assembly equipment, crab pot (10) include frame circle (101), lower frame circle (102), many perpendicular muscle (103) and two horizontal muscle (104), perpendicular muscle is arranged and is connected along the circumference interval of going up the frame circle go up the frame circle with lower frame circle, one of them horizontal muscle is located go up the frame circle, another horizontal muscle is located down the frame circle, and two horizontal muscle mutually perpendicular, its characterized in that: the automatic assembly equipment comprises a feeding frame (50), a frame (60), a cross beam (70), an automatic grabbing device (20), a grabbing and rotating device (30) and a grabbing and rotating device (40), wherein the cross beam is arranged on the frame, the automatic grabbing device, the grabbing and rotating device and the grabbing and rotating device are all arranged on the cross beam, the automatic grabbing device is positioned at the downstream of the feeding frame, and the grabbing and rotating device are both positioned at the downstream of the automatic grabbing device;
the grabbing device comprises a frame ring grabbing mechanism (21) and a first up-down driving mechanism (22), wherein the first up-down driving mechanism is connected with the frame ring grabbing mechanism and can drive the frame ring grabbing mechanism to move up and down;
The grabbing and rotating device comprises a frame ring grabbing mechanism (21), a rotating mechanism (31) and a second up-and-down driving mechanism (32), wherein the rotating mechanism is connected with the frame ring grabbing mechanism and can drive the frame ring grabbing mechanism to rotate, and the second up-and-down driving mechanism can drive the rotating mechanism and the frame ring grabbing mechanism to move up and down;
the grabbing and turning device comprises a vertical rib grabbing mechanism (41) and a turning mechanism (42), wherein the turning mechanism is connected with the vertical rib grabbing mechanism and can drive the vertical rib grabbing mechanism to turn;
the automatic assembly equipment further comprises an X-axis driving device (80) capable of driving the cross beam to axially translate in the X-axis direction, the X-axis driving device comprises an X-axis motor (801), an X-axis gear, an X-axis rack (803), an X-axis sliding rail (804) and an X-axis sliding block (802), the X-axis sliding rail and the X-axis rack are arranged on the rack and are parallel to the rack, the X-axis gear and the X-axis sliding block are arranged on the cross beam, the cross beam can move along the X-axis sliding rail, the X-axis gear positioned on the cross beam is meshed with the X-axis rack positioned on the rack, the X-axis gear is connected with an output shaft of the X-axis motor, and the X-axis motor drives the cross beam to axially move along the X-axis sliding rail;
The automatic assembly equipment further comprises a control cabinet (90), wherein the control cabinet is provided with a control system, and the automatic grabbing device, the grabbing and rotating device and the X-axis motor are all electrically connected with the control system.
2. The automated crab pot transverse bar assembly device of claim 1, wherein: the distance between the grabbing and rotating device and the automatic grabbing device in the X-axis direction is equal to the distance between the grabbing and rotating device and the feeding frame in the X-axis direction when the automatic grabbing device is in an intermediate station, and the intermediate station refers to the position of a transverse rib of a lower frame ring of an assembled crab pot.
3. The automated crab pot transverse bar assembly device of claim 1, wherein: the feeding frame (50) comprises a discharging platform (501), limiting plates (502) and two limiting assemblies (503), wherein the discharging platform is horizontally arranged, the limiting plates are arranged above the discharging platform, feeding ports are formed between the limiting plates and the discharging platform, the limiting assemblies are respectively arranged on two sides of the discharging platform and are opposite in position, and an upper frame ring or a lower frame ring of the crab pot is clamped between the limiting assemblies and the discharging platform, and the limiting assemblies can be stirred to be taken out through lifting the crab pot.
4. The automated crab pot transverse bar assembly device of claim 3, wherein: each limiting assembly (503) comprises a limiting spring (5031), a limiting rotating shaft (5032), a limiting shifting block (5033) and a limiting seat (5034), the limiting seat is installed on the discharging platform, the limiting rotating shaft penetrates through the limiting seat and the limiting shifting block, the upper end of the limiting spring is fixed on the limiting seat, the lower end of the limiting spring is fixed at the rear end of the limiting shifting block, the front end of the limiting shifting block extends out of the limiting seat and is located above the discharging platform, a lower frame ring or an upper frame ring of the crab pot is located between the limiting shifting block and the discharging platform, and the lifting crab pot can stir the limiting shifting block to take out the crab pot and reset the limiting shifting block under the action of the limiting spring.
5. The automated crab pot transverse bar assembly device of claim 1, wherein: frame circle snatchs mechanism (21) including base (211), push pedal (212), a first horizontal drive unit (213) and a plurality of clamping jaw subassembly (214), clamping jaw subassembly install in the base with between the push pedal, and all clamping jaw subassembly is all followed the circumference of base evenly spaced sets up, one clamping jaw subassembly with push pedal fixed connection, remaining clamping jaw subassembly with push pedal sliding connection drives through first horizontal drive unit drive push pedal radial translation drives all clamping jaw subassemblies radially expands will the last frame circle of crab pot props tightly to realize the snatch of crab pot.
6. The automated crab pot transverse bar assembly device of claim 1, wherein: the vertical rib grabbing mechanism (41) comprises a third mounting plate (411), two clamping assemblies (412) and a second horizontal driving unit (413), one end of the second horizontal driving unit is arranged on one clamping assembly, the other end of the second horizontal driving unit is arranged on the other clamping assembly, and the second horizontal driving unit drives the two clamping assemblies to be far away from the two vertical ribs of the crab pot to be tightly supported so as to grab the crab pot;
the turnover mechanism (42) comprises a turnover driving unit (421), a second gear (422), a second rack (423) and a second rotating shaft (424), wherein the second rotating shaft penetrates through the second gear and is connected with a third mounting plate of the vertical bar grabbing mechanism, the second gear is meshed with the second rack, the second gear is driven by the turnover driving unit to be meshed with the second rack, and the vertical bar grabbing mechanism is driven to turn through the second rotating shaft.
7. The automated crab pot transverse bar assembly device of claim 1, wherein: the rotating mechanism (31) comprises a rotating driving unit (311), a first gear (312), a first rack (313) and a first rotating shaft (314), wherein the first rotating shaft penetrates through the first gear and is connected with the frame ring grabbing mechanism, the first gear is meshed with the first rack, the first gear is driven by the rotating driving unit to be meshed with the first rack, and the frame ring grabbing mechanism is driven by the first rotating shaft to rotate by a certain fixed angle.
8. The automated crab pot bar assembly device of claim 5, wherein: the frame ring grabbing mechanism (21) further comprises a cam follower (215), the push plate is provided with a plurality of guide grooves (2121), the number of the cam followers is consistent with that of the guide grooves, the number of the guide grooves is one less than that of the clamping jaw assemblies, and the cam follower is mounted on the clamping jaw assemblies and can drive the clamping jaw assemblies to move along the guide grooves.
9. The automated crab pot transverse bar assembly device of claim 1, wherein: the feeding frame, the cross beam, the automatic grabbing device, the grabbing and rotating device and the grabbing and turning device are all provided with two groups and share the frame, and the two control systems are independent of each other.
10. The automated crab pot transverse bar assembly device of claim 1, wherein: the first up-down driving mechanism (22) comprises a first up-down driving unit (221), a guide column (222) and a first mounting plate (223), the frame ring grabbing mechanism is mounted on the first mounting plate, and the guide column is parallel to the height direction and the lower end of the guide column is fixed on the first mounting plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810767531.1A CN108637549B (en) | 2018-07-13 | 2018-07-13 | Automatic crab pot transverse rib assembling equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810767531.1A CN108637549B (en) | 2018-07-13 | 2018-07-13 | Automatic crab pot transverse rib assembling equipment |
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| CN108637549B true CN108637549B (en) | 2024-02-13 |
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| CN208408971U (en) * | 2018-07-13 | 2019-01-22 | 昆山市恒达精密机械工业有限公司 | Crab pot transverse bar automatic assembly equipment |
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| WO2015161316A2 (en) * | 2014-04-18 | 2015-10-22 | Eric Pedersen | Onboard system for stacking and retrieving crab pots, and related methods |
| CN104259835A (en) * | 2014-10-21 | 2015-01-07 | 萨驰华辰机械(苏州)有限公司 | Automatic steel ring grabbing system |
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