Automatic cotton bale stacking robot

Abstract

The invention discloses an automatic cotton bale palletizing robot, and relates to the field of mechanical carrying, and according to the technical scheme, the automatic cotton bale palletizing robot comprises an assembly frame, and a power distribution control box is assembled on the side edge of the assembly frame; a top loading assembly is assembled on the upper portion of the assembling frame in a supporting mode, a horizontal hoisting assembly is assembled on the side edge of the top loading assembly in a supporting mode, a transverse sliding assembly is assembled in the middle of the hoisting assembly in a sliding mode, a bale grabbing claw used for grabbing cotton bales is hoisted to the lower portion of the transverse sliding assembly, and a driving assembly used for driving the transverse sliding assembly is assembled in the top loading assembly. A telescopic assembly used for pushing and pulling the transverse sliding assembly is assembled on the side edge of the top mounting assembly in a supporting mode. According to the device, auxiliary adjustment, hoisting, stacking and stacking can be conveniently carried out according to use requirements, meanwhile, cotton bales can be horizontally grabbed, the action range is wide, and the operation and use efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanized handling, and more particularly to an automatic cotton bale stacking robot. Background Art

[0002] Cotton is a seed fiber and an important global economic crop. Its fiber can be used to make various textiles, and cotton seeds can be used to extract oil and make feed. They also have ornamental and nectar value. Cotton bales are standardized packages made by compressing lint and wrapping them in cotton cloth or plastic with breathable holes. These packages are convenient for storage, transportation, and trading, and can ensure the stability of cotton quality. Their standardized packaging improves circulation efficiency. After production and storage, cotton needs to be stacked to reduce the occupied area. With the continuous development of science and technology, the emergence of stacking machines or robots has largely replaced manual stacking.

[0003] For example, Chinese patent application number: CN202010638724.4 discloses a palletizing robot, including a rotating base, a main arm, a frame, a cylinder, a swing rod and a sliding plate, wherein the rotating base is connected to a receiving support via a third driving device, the receiving support is connected to a main arm via a first driving device, the main arm is connected to a secondary arm via a second driving device, and the receiving support is connected to a first connecting rod via a connecting bracket; However, the existing palletizing machines are inconvenient to adjust the hoisting and stacking according to the needs of use, and are inconvenient to grab the cotton bales horizontally. The range of action is small, which affects the efficiency of operation. Therefore, in order to solve the above technical problems, the present application proposes a cotton bale automatic stacking robot and method. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the object of the present invention is to provide an automatic cotton bale stacking robot.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic cotton bale stacking robot, comprising an assembly frame, a power distribution control box being installed on the side of the assembly frame; The upper support of the assembly frame is equipped with a top-mounted assembly, and the side supports of the top-mounted assembly are equipped with a horizontal lifting assembly, the middle part of the lifting assembly is slidably equipped with a cross-sliding assembly, and the lower part of the cross-sliding assembly is equipped with a bag grabbing claw for grabbing cotton bales, the top-mounted assembly is equipped with a driving assembly for driving the cross-sliding assembly, and the side supports of the top-mounted assembly are equipped with a telescopic assembly for pushing and pulling the cross-sliding assembly; The top-mounted assembly includes a top-mounted frame, and the drive assembly is assembled inside the top-mounted frame; The hoisting assembly includes a horizontal frame, and the horizontal frame is horizontally fixed to the side of the top mounting frame, and a sliding beam is fixed parallel to the bottom of the horizontal frame; The above technical means facilitate assembly and combination. The cotton bales are grabbed horizontally by the grabbing claws, and then lifted and lowered by the horizontal sliding components, and moved horizontally back and forth, making the subsequent stacking and placement of the cotton bales more convenient and efficient.

[0006] As a further improvement of this solution, the horizontal sliding assembly includes a horizontal sliding frame, and the upper side wall of the horizontal sliding frame is slidably mounted on the outer wall of the sliding beam, and the bottom of the horizontal sliding frame is correspondingly inserted and assembled with lifting studs, auxiliary slides and limiting slides, and the bottom of the lifting studs, auxiliary slides and limiting slides is fixed with a lifting plate, and the grabbing claw is fixed at the bottom of the lifting plate.

[0007] As a further improvement of this solution, the drive assembly includes a servo motor electrically connected to the power distribution control box, the output end of the servo motor is equipped with a reducer, and the output end of the reducer is equipped with a transmission shaft through a coupling, a worm is sleeved on the middle part of the transmission shaft, and a worm wheel is engaged on the side of the worm, a screw sleeve is fixed inside the worm wheel, and the screw sleeve is threaded on the outer wall of the lifting stud, the screw sleeve is inserted through and assembled on the bottom of the horizontal sliding frame, and a movable through hole corresponding to the screw sleeve is opened at the bottom of the horizontal sliding frame, the outer wall of the screw sleeve is sleeved with a bearing support, and two groups of the bearing support supports are assembled inside and outside the bottom wall of the horizontal sliding frame.

[0008] As a further improvement of this solution, both ends of the worm are supported by bearing brackets, and the bearing brackets are supported on the inner bottom wall of the horizontal sliding frame. An inner sleeve seat is fixed to the upper part of the outer wall of the screw sleeve, and the inner sleeve seat is hexagonal. An inner sleeve groove corresponding to the inner sleeve seat is opened on the inner wall of the worm wheel. The worm wheel is sleeved on the inner sleeve seat and fastened by screws.

[0009] As a further improvement of this solution, the support sleeves at both ends of the transmission shaft are also provided with seat bearings, and the two sets of seat bearings are respectively supported and assembled inside the front end side wall of the lifting component and the inside the side wall of the top mounting frame. Three sets of limit strips are evenly arranged horizontally on the outer wall of the transmission shaft, and the inner wall of the worm is provided with limit slots corresponding to the limit strips and the transmission shaft.

[0010] As a further improvement of this solution, the lifting stud is located in the center of the horizontal sliding frame, the auxiliary slide is located on the rear side of the horizontal sliding frame, and the two sets of limit slides are located on the front side of the horizontal sliding frame, and the bottom wall of the horizontal sliding frame is respectively provided with through holes corresponding to the auxiliary slide and the limit slide, the outer rear side of the bottom wall of the horizontal sliding frame is equipped with an auxiliary fixed foot corresponding to the auxiliary slide, and the side wall of the auxiliary fixed foot is equipped with a proximity switch electrically connected to the power distribution control box, the side wall of the auxiliary slide is equipped with a metal sheet corresponding to the proximity switch, and the inside of the side wall of the auxiliary slide is evenly provided with insertion grooves corresponding to the metal sheet from top to bottom.

[0011] As a further improvement of this solution, the telescopic assembly includes an electric telescopic cylinder electrically connected to the power distribution control box. The outer walls of the two groups of electric telescopic cylinders are supported on both sides of the outer wall of the top mounting frame through assembly clamps, and corresponding side support legs are fixed on both sides of the outer wall of the horizontal sliding frame. The telescopic end of the electric telescopic cylinder and the side support legs are assembled by bolt support.

[0012] Through the above technical means, it is convenient to use the driving component to assist in driving the rotation and stable lifting, while not hindering the horizontal sliding adjustment, making the operation more convenient.

[0013] As a further improvement of this solution, the grabbing claw includes an assembly beam, and a rear support plate is integrally provided at the rear end of the assembly beam, and an assembly vertical plate is fixed to the bottom of the lifting plate, the rear support plate support is assembled on the side of the assembly vertical plate, and a side support plate is supported and assembled between the assembly vertical plate and the rear support plate, the assembly beam is horizontally hinged on the left and right sides by the right hinge shaft and the left hinge shaft respectively, and the assembly beam is provided with an electrically controlled telescopic part electrically connected to the power distribution control box above and below, the electrically controlled telescopic part includes telescopic cylinder 1 and telescopic cylinder 2, the telescopic ends of telescopic cylinder 1 and telescopic cylinder 2 are symmetrically and oppositely arranged, and the right push rod and left push rod are correspondingly inserted and assembled at both ends of telescopic cylinder 1 and telescopic cylinder 2, and the right push rod and left push rod are respectively fixed to the rear end of the right clamp arm and the rear end of the left clamp arm.

[0014] By means of the above, it is easy to grasp and release the cotton bale horizontally, making subsequent operations more convenient.

[0015] As a further improvement of this solution, a vertical frame is integrally provided on the upper side of the top mounting frame, and the top of the vertical frame is connected and supported by the upper surface of the front end of the horizontal frame with reinforcing ribs; a corresponding counterweight frame is integrally provided on one side end of the top mounting frame away from the horizontal frame, and a counterweight block is assembled inside the counterweight frame.

[0016] As a further improvement of this solution, the bottom of the assembly frame is supported by a forklift, the top of the assembly frame is fixedly supported by the central support of the bottom of the top mounting frame, and the top side of the assembly frame is supported by an upper support frame, and the upper end of the upper support frame is supported on all sides of the bottom of the top mounting frame. A box support plate supporting the power distribution control box is fixed in the middle of the assembly frame, and a corresponding lower support frame is also provided at the bottom of the assembly frame, and the lower support frame is in an outward inclined support shape. The lower support frame and the bottom of the assembly frame are respectively fastened and assembled to the forklift fork by bolts, and then welded to strengthen it.

[0017] The above means facilitate the stable support and assembly and fastening of each component, making subsequent operation and use more stable, convenient and safe.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the top-mounted assembly and the hoisting assembly are provided to facilitate the hoisting of the cross-sliding assembly. The cross-sliding assembly facilitates the auxiliary assembly of the bag grabbing claws through the hoisting plate in cooperation with the hoisting studs. When in use, the bag grabbing claws can be used to horizontally grab the cotton bales, and then lift and slide them horizontally, making the stacking operation of the cotton bales more convenient and efficient. 2. In the present invention, the drive assembly and the telescopic assembly are provided to facilitate the driving, lifting and horizontal sliding of the transverse sliding assembly, so that when in use, it is convenient to grab the cotton bale, and then lift and slide it to the corresponding stacking position, thereby assisting automatic stacking; 3. In addition to the above design, with the support of the assembly rack and the cooperation of the power distribution control box, it is convenient to control the power distribution and operation sequence of the corresponding components. With the assistance of a forklift, it is easy to move flexibly, making it more convenient to stack the cotton bales in the warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a front perspective schematic diagram of the overall structure of the present invention; Figure 2 It is a side perspective schematic diagram of the overall structure of the present invention; Figure 3 It is a bottom-up perspective schematic diagram of the overall structure of the present invention; Figure 4 It is a top perspective schematic diagram of the partial structure of the top-mounted assembly and the hanging assembly of the present invention; Figure 5 This is a bottom-up perspective diagram of the partial structure of the top-mounted component and the hoisting component of the present invention Figure 6 It is a side perspective schematic diagram of the local structure of the transverse sliding assembly of the present invention; Figure 7 It is a side cross-sectional perspective schematic diagram of the local structure of the transverse sliding assembly of the present invention; Figure 8 This is a top perspective schematic diagram of the partial structure of the bag grabbing claw of the present invention; Figure 9 It is a bottom-up perspective schematic diagram of the partial structure of the bag grabbing claw of the present invention.

[0020] In the figure: 100, forklift; 110, assembly frame; 111, upper support frame; 112, lower support frame; 120, distribution control box; 121, box support plate; 200, top mounting assembly; 210, top mounting frame; 220, counterweight frame; 221, counterweight block; 300, lifting assembly; 310, horizontal frame; 311, vertical frame; 312, reinforcement rib; 320, slide beam; 400, horizontal sliding assembly; 410, horizontal sliding frame; 420, lifting stud; 430, auxiliary slide; 431, auxiliary fixed foot; 432, proximity switch; 433, metal sheet; 434, insertion slot; 440, limit slide; 450, lifting plate; 451, assembly vertical plate; 500, grab claw; 510, assembly beam; 511, rear support plate; 5 12. Side support plate; 520. Right clamping arm; 521. Right hinge shaft; 530. Left clamping arm; 531. Left hinge shaft; 540. Electric telescopic part; 541. Telescopic cylinder one; 542. Telescopic cylinder two; 550. Right push rod; 560. Left push rod; 600. Drive assembly; 610. Servo motor; 620. Reducer; 621. Coupling; 630. Drive shaft; 631. Bearing seat; 632. Limit strip; 633. Limit slot; 640. Worm; 641. Bearing bracket; 650. Worm gear; 651. Inner sleeve seat; 652. Inner sleeve slot; 660. Screw sleeve; 661. Bearing support; 700. Telescopic assembly; 710. Electric telescopic cylinder; 711. Assembly clamp; 720. Side support foot. DETAILED DESCRIPTION

[0021] like Figure 1-9 As shown, the present invention provides an embodiment: A cotton bale automatic palletizing robot comprises an assembly frame 110, and a power distribution control box 120 is assembled on the side of the assembly frame 110.

[0022] As a more detailed description of this embodiment, the top of the assembly frame 110 is fixedly supported by the central support at the bottom of the top mounting frame 210, and the upper support frame 111 is supported on the side of the top of the assembly frame 110, and the upper end of the upper support frame 111 is supported on all sides of the bottom of the top mounting frame 210. A box support plate 121 is fixedly provided in the middle of the assembly frame 110 to support the power distribution control box 120. The bottom of the assembly frame 110 is also provided with a corresponding lower support frame 112, and the lower support frame 112 is in an outwardly inclined support shape. The lower support frame 112 and the bottom of the assembly frame 110 are respectively fastened to the forks of the forklift 100 by bolts and reinforced by welding.

[0023] In this way, when assembling and using, it is convenient to assemble and limit the auxiliary support of the assembly frame 110, making subsequent operation and use more convenient. It should be noted that the distribution box is equipped with corresponding relays and other control distribution modules, which can be combined and assembled according to actual needs. This is well known to people in this field, so it will not be described here.

[0024] The bottom of the assembly frame 110 supports the forklift 100. The top of the assembly frame 110 supports and mounts a top-mounted assembly 200. A horizontal hoisting assembly 300 is mounted on the side of the top-mounted assembly 200. A horizontal sliding assembly 400 is slidably mounted in the middle of the hoisting assembly 300. A bale grabber 500 for grabbing cotton bales is mounted on the bottom of the horizontal sliding assembly 400. A drive assembly 600 for driving the horizontal sliding assembly 400 is mounted inside the top-mounted assembly 200. A telescopic assembly 700 for pushing and pulling the horizontal sliding assembly 400 is mounted on the side of the top-mounted assembly 200.

[0025] In more detail, the telescopic assembly 700 includes electric telescopic cylinders 710 electrically connected to the power distribution control box 120. The outer walls of two sets of electric telescopic cylinders 710 are supported on either side of the outer wall of the top mounting frame 210 via mounting clamps 711. Corresponding side supports 720 are fixed to either side of the outer wall of the horizontal sliding frame 410. The telescopic ends of the electric telescopic cylinders 710 are supported and assembled to the side supports 720 via bolts.

[0026] In this way, when assembling and using, it is convenient to adjust its horizontal sliding by extending and retracting the electric telescopic cylinder 710 to provide auxiliary support according to the needs of use, making the horizontal sliding component 400 more flexible.

[0027] The top mounting assembly 200 includes a top mounting frame 210 , and the driving assembly 600 is assembled inside the top mounting frame 210 .

[0028] As the present embodiment is more detailed, the drive assembly 600 includes a servo motor 610 electrically connected to the power distribution control box 120, the servo motor 610 output end is equipped with a reducer 620, and the reducer 620 output end is connected and equipped with a transmission shaft 630 through a coupling 621. A worm 640 is sleeved on the middle part of the transmission shaft 630, and a worm wheel 650 is engaged on the side of the worm 640. A screw sleeve 660 is fixed inside the worm wheel 650, and the screw sleeve 660 is threadedly sleeved on the outer wall of the hanging stud 420. The screw sleeve 660 is inserted and assembled at the bottom of the horizontal sliding frame 410, and the bottom of the horizontal sliding frame 410 is provided with a movable through hole corresponding to the screw sleeve 660. The outer wall of the screw sleeve 660 is sleeved and equipped with a bearing support 661, and two groups of bearing supports 661 are supported and assembled inside and outside the bottom wall of the horizontal sliding frame 410.

[0029] In this way, when in use, it is convenient to rotate the lifting stud 420 to drive it to lift; that is, under the power of the reducer 620 and the servo motor 610 to output stable and strong torque, the transmission shaft 630 drives the worm 640 to rotate, thereby driving the worm wheel 650 to rotate, and the worm wheel 650 drives the screw sleeve 660 to rotate to lift the lifting stud 420 with the cooperation of the thread, making the lifting operation more convenient and stable; at the same time, under the self-locking principle of the worm wheel 650 and the worm 640, when they stop rotating, it is convenient to lock the worm wheel 650 and the screw sleeve 660, so as not to cause instability after lifting.

[0030] As a more detailed description of this embodiment, both ends of the worm 640 are supported by bearing brackets 641, and the bearing brackets 641 are supported on the inner bottom wall of the horizontal sliding frame 410; an inner sleeve seat 651 is fixed to the upper part of the outer wall of the screw sleeve 660, and the inner sleeve seat 651 is hexagonal; an inner sleeve groove 652 corresponding to the inner sleeve seat 651 is opened on the inner wall of the worm wheel 650, and the worm wheel 650 is sleeved on the inner sleeve seat 651 and fastened by screws.

[0031] In this way, during assembly and use, it is convenient to stably support the worm 640 and the screw sleeve 660, making subsequent transmission more stable and convenient.

[0032] As a more detailed description of this embodiment, both ends of the transmission shaft 630 are also supported by sleeves with seat bearings 631. The two sets of seat bearings 631 are respectively supported and assembled inside the front end side wall of the lifting assembly 300 and the side wall of the top mounting frame 210. Three sets of limit strips 632 are evenly and horizontally arranged on the outer wall of the transmission shaft 630, and the inner wall of the worm 640 is provided with a limit slot 633 corresponding to the limit strip 632 and the transmission shaft 630.

[0033] In this way, when assembled and used, it is convenient to transmit according to the needs of use; that is, with the cooperation of the limit bar 632, it is convenient to cooperate with the transmission shaft 630 to drive the rotation of the worm 640. At the same time, with the opening of the limit slot 633, it does not hinder the horizontal sliding between the worm 640 and the transmission shaft 630, and does not hinder the horizontal movement of the worm 640 following the horizontal sliding frame 410, making operation and use more convenient.

[0034] The hanging assembly 300 includes a horizontal frame 310 , and the horizontal frame 310 is fixed horizontally to the side of the top mounting frame 210 , and a sliding beam 320 is fixed parallel to the bottom of the horizontal frame 310 .

[0035] As a more detailed description of this embodiment, a vertical frame 311 is integrally provided on the upper side of the top mounting frame 210 , and a reinforcing rib 312 is provided to connect and support the top of the vertical frame 311 and the upper surface of the front end of the horizontal frame 310 .

[0036] In this way, the stable support of the cross frame 310 and the sliding beam 320 is strengthened, making the subsequent lifting of the cotton bales more stable.

[0037] As a more detailed description of this embodiment, a corresponding counterweight frame 220 is integrally provided at one side end of the top mounting frame 210 away from the horizontal frame 310 , and a counterweight block 221 is assembled inside the counterweight frame 220 .

[0038] In this way, the balance of both sides of the top mounting frame 210 is facilitated, so that when the horizontal frame 310 and the sliding beam 320 cooperate with the horizontal sliding frame 410 to hoist the cotton bale, the relative counterweight on the other side of the top mounting frame 210 is maintained, thereby preventing the assembly frame 110 from tilting.

[0039] The horizontal sliding assembly 400 includes a horizontal sliding frame 410, and the upper side wall of the horizontal sliding frame 410 is slidably mounted on the outer wall of the sliding beam 320, and the bottom of the horizontal sliding frame 410 is correspondingly inserted and assembled with a lifting stud 420, an auxiliary slide 430 and a limiting slide 440, and a lifting plate 450 is fixed at the bottom of the lifting stud 420, the auxiliary slide 430 and the limiting slide 440, and the grabbing claw 500 is fixed at the bottom of the lifting plate 450.

[0040] As a more detailed description of this embodiment, the hanging stud 420 is located in the center of the horizontal sliding frame 410, the auxiliary slide 430 is located at the rear side of the horizontal sliding frame 410, and two sets of limit slides 440 are located at the front side of the horizontal sliding frame 410. The bottom wall of the horizontal sliding frame 410 is respectively provided with through holes corresponding to the auxiliary slide 430 and the limit slides 440. The rear side of the outer bottom wall of the horizontal sliding frame 410 is equipped with an auxiliary fixed foot 431 corresponding to the auxiliary slide 430, and the side wall of the auxiliary fixed foot 431 is equipped with a proximity switch 432 electrically connected to the power distribution control box 120. The side wall of the auxiliary slide 430 is equipped with a metal sheet 433 corresponding to the proximity switch 432, and the side wall of the auxiliary slide 430 is evenly provided with insertion slots 434 corresponding to the metal sheet 433 from top to bottom.

[0041] This facilitates the positioning of the hoisting plate 450 during assembly and use; that is, when the hoisting stud 420, in conjunction with the screw sleeve 660, is raised under the action of the thread, the position-limiting block provided by the auxiliary slide 430 and the limiting slide bar 440 prevents the hoisting plate 450 from rotating along with the hoisting stud 420, thereby making subsequent operation more stable. Furthermore, the proximity switch 432 and the metal sheet 433 facilitate the raising and lowering of the auxiliary slide 430 by transmitting a signal when the metal sheet 433 and the proximity switch 432 are in proximity, thereby facilitating the determination of the raising and lowering position and making subsequent operation more convenient.

[0042] As a more detailed description of this embodiment, the bag grabbing claw 500 includes an assembly beam 510, and a rear support plate 511 is integrally provided at the rear end of the assembly beam 510, and an assembly vertical plate 451 is fixedly provided at the bottom of the lifting plate 450, and the rear support plate 511 is supported and assembled on the side of the assembly vertical plate 451, and a side support plate 512 is supported and assembled between the assembly vertical plate 451 and the rear support plate 511. The assembly beam 510 is hingedly assembled with a right clamping arm 520 and a left clamping arm 530 on the left and right sides respectively through a right hinge shaft 521 and a left hinge shaft 531, and the assembly beam 510 is provided with an electrically controlled telescopic part 540 electrically connected to the power distribution control box 120 on the upper and lower sides, and the electrically controlled telescopic part 540 includes a telescopic cylinder 1 541 and a telescopic cylinder 2 542, and the telescopic ends of the telescopic cylinder 1 541 and the telescopic cylinder 2 542 are symmetrically arranged in opposite directions, and the telescopic cylinder 1 541 and the telescopic cylinder 2 542 are correspondingly inserted and assembled at both ends. The right push rod 550 and the left push rod 560 are respectively fixed on the rear end of the right clamping arm 520 and the rear end of the left clamping arm 530; the above-mentioned electrically controlled telescopic part 540 can also be controlled by only one set of telescopic cylinders 541, that is, the telescopic end of the telescopic cylinder 541 is sleeved on the outer wall of the right push rod 550, and the rear end of the outer wall of the telescopic cylinder 541 is sleeved on the outer wall of the left push rod 560. The electrically controlled telescopic part 540 has two groups of implementation methods for setting, which is convenient for selection according to usage needs.

[0043] Thus, during use, when telescopic cylinder 1 541 and telescopic cylinder 2 542 are used for combined pushing and pulling, the telescopic ends of telescopic cylinder 1 541 and telescopic cylinder 2 542 respectively contact the right push rod 550 and the left push rod 560, and the rear ends of the outer walls of the two sets of telescopic cylinders also simultaneously contact the corresponding right push rod 550 and left push rod 560, respectively, thereby achieving the opening and clamping of the right clamping arm 520 and the left clamping arm 530, thereby making the opening and clamping more stable. When using a single telescopic cylinder 1 541, the telescopic end of telescopic cylinder 1 541 contacts the right push rod 550, and the rear end of its outer wall contacts the left push rod 560, also achieving the opening and clamping of the right clamping arm 520 and the left clamping arm 530. The above embodiments can all be achieved by manipulating the extension and retraction of the telescopic cylinder 1 541 and the telescopic cylinder 2 542, so that under the hinge connection of the right hinge shaft 521 and the left hinge shaft 531, the right clamping arm 520 and the left clamping arm 530 are driven to open or clamp by pushing and pulling the corresponding left push rod 560 and the right push rod 550, thereby facilitating the grabbing and releasing of the cotton bales, which is beneficial to subsequent operations and stacking.

[0044] Working principle: When assembled and used, the corresponding electrical components are connected to the distribution control box 120 through the corresponding data and lines, and the electrical control module inside the distribution control box 120 is set as needed. Specifically, the corresponding relays or PLC programming control can be assembled according to actual needs. Different needs require different assembly, which is well known to those skilled in the art and will not be described in detail here. When the cotton bales need to be palletized, the forklift 100 is driven to the location where the cotton bales need to be palletized. The servo motor 610 is controlled, and in cooperation with the reducer 620, a series of transmissions are transmitted through the transmission shaft 630, the worm 640, the worm gear 650 and the screw sleeve 660, thereby driving the lifting stud 420 to descend. Subsequently, the right clamping arm 520 and the left clamping arm 530 are relatively opened and closed with the cooperation of the telescopic cylinder 2 542 and the telescopic cylinder 1 541, thereby clamping the cotton bales. The servo motor 610 is reversed to drive the lifting stud 420 to rise, thereby facilitating the lifting of the cotton bales. Furthermore, the forklift 100 is driven to the stacking position, and the cotton bales are lifted and released in the same manner to complete the stacking operation of the cotton bales. At the same time, the cotton bales can be slid horizontally according to the needs of inside and outside stacking during stacking, making the stacking operation more convenient.

[0045] During operation, the electric telescopic cylinder 710 drives the horizontal sliding frame 410 to slide horizontally under the support of the sliding beam 320, thereby driving the cotton bale to move horizontally and adjust the placement position under the cooperation of the lifting stud 420, the lifting plate 450 and the bag grabbing claw 500.

[0046] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A cotton bale automatic palletizing robot, comprising an assembly frame (110), wherein a power distribution control box (120) is mounted on a side of the assembly frame (110); Its characteristics are: The assembly frame (110) is supported on the top portion and equipped with a top-mounted assembly (200), and the side supports of the top-mounted assembly (200) are equipped with a horizontal hoisting assembly (300), the middle portion of the hoisting assembly (300) is slidably equipped with a transverse sliding assembly (400), and the lower portion of the transverse sliding assembly (400) is hoisted with a bag grabbing claw (500) for grabbing a cotton bag, the top-mounted assembly (200) is internally equipped with a driving assembly (600) for driving the transverse sliding assembly (400), and the side supports of the top-mounted assembly (200) are equipped with a telescopic assembly (700) for pushing and pulling the transverse sliding assembly (400); The top-mounted assembly (200) includes a top-mounted frame (210), and the driving assembly (600) is assembled inside the top-mounted frame (210); The hoisting assembly (300) includes a horizontal frame (310), and the horizontal frame (310) is fixed horizontally to the side of the top mounting frame (210), and a sliding beam (320) is fixed parallel to the bottom of the horizontal frame (310).

2. The cotton bale automatic palletizing robot according to claim 1, characterized in that: The transverse sliding assembly (400) includes a transverse sliding frame (410), and the upper side wall of the transverse sliding frame (410) is slidably mounted on the outer wall of the sliding beam (320). The bottom of the transverse sliding frame (410) is correspondingly mounted with a hanging stud (420), an auxiliary slide (430) and a limiting slide (440). A hanging plate (450) is fixed to the bottom of the hanging stud (420), the auxiliary slide (430) and the limiting slide (440), and the grabbing claw (500) is fixed to the bottom of the hanging plate (450).

3. The automatic cotton bale stacking robot according to claim 2, characterized in that: The driving assembly (600) includes a servo motor (610) electrically connected to a power distribution control box (120), an output end of the servo motor (610) is equipped with a reducer (620), and an output end of the reducer (620) is connected to a transmission shaft (630) via a coupling (621), a worm (640) is sleeved on the middle of the transmission shaft (630), and a worm wheel (650) is meshed on the side of the worm wheel (640), and the worm wheel (650) ) is fixed with a screw sleeve (660) inside, and the screw sleeve (660) is threadedly sleeved on the outer wall of the lifting stud (420), the screw sleeve (660) is inserted and assembled on the bottom of the horizontal sliding frame (410), and the bottom of the horizontal sliding frame (410) is provided with a movable through hole corresponding to the screw sleeve (660), and the outer wall of the screw sleeve (660) is sleeved with a bearing support (661), and two groups of the bearing supports (661) are supported and assembled inside and outside the bottom wall of the horizontal sliding frame (410).

4. The automatic cotton bale stacking robot according to claim 3, characterized in that: The two ends of the worm (640) are supported by bearing brackets (641), and the bearing brackets (641) are supported on the inner bottom wall of the horizontal sliding frame (410). An inner sleeve seat (651) is fixed on the upper part of the outer wall of the screw sleeve (660), and the inner sleeve seat (651) is hexagonal. An inner sleeve groove (652) corresponding to the inner sleeve seat (651) is opened on the inner wall of the worm wheel (650), and the worm wheel (650) is sleeved on the inner sleeve seat (651) and fastened by screws.

5. The cotton bale automatic palletizing robot according to claim 3, characterized in that: Both ends of the transmission shaft (630) are also supported by sleeves provided with seat bearings (631), and two sets of seat bearings (631) are respectively supported and assembled inside the front end side wall of the hoisting assembly (300) and the side wall of the top mounting frame (210). Three sets of limit strips (632) are evenly arranged horizontally on the outer wall of the transmission shaft (630), and the inner wall of the worm (640) is provided with limit slots (633) corresponding to the limit strips (632) and the transmission shaft (630).

6. The cotton bale automatic palletizing robot according to claim 2, characterized in that: The hanging stud (420) is located in the center of the horizontal sliding frame (410), the auxiliary slide (430) is located at the rear side of the horizontal sliding frame (410), and two sets of limit slides (440) are located at the front side of the horizontal sliding frame (410), and the bottom wall of the horizontal sliding frame (410) is respectively provided with through holes corresponding to the auxiliary slide (430) and the limit slide (440), the rear side of the outer bottom wall of the horizontal sliding frame (410) is equipped with an auxiliary fixed foot (431) corresponding to the auxiliary slide (430), and the side wall of the auxiliary fixed foot (431) is equipped with a proximity switch (432) electrically connected to the distribution control box (120), the side wall of the auxiliary slide (430) is equipped with a metal sheet (433) corresponding to the proximity switch (432), and the side wall of the auxiliary slide (430) is evenly provided with insertion slots (434) corresponding to the metal sheet (433) from top to bottom.

7. The automatic cotton bale stacking robot according to claim 1, characterized in that: The telescopic assembly (700) includes an electric telescopic cylinder (710) electrically connected to the power distribution control box (120), the outer walls of two groups of the electric telescopic cylinders (710) are assembled and supported on both sides of the outer wall of the top mounting frame (210) through assembly clamps (711), and corresponding side support legs (720) are fixed on both sides of the outer wall of the horizontal sliding frame (410), and the telescopic ends of the electric telescopic cylinders (710) and the side support legs (720) are assembled and supported by bolts.

8. The cotton bale automatic palletizing robot according to claim 1, characterized in that: The bag grabbing claw (500) includes an assembly beam (510), and a rear support plate (511) is integrally provided at the rear end of the assembly beam (510), and an assembly vertical plate (451) is fixedly provided at the bottom of the hanging plate (450), the rear support plate (511) is supported and assembled on the side of the assembly vertical plate (451), and a side support plate (512) is supported and assembled between the assembly vertical plate (451) and the rear support plate (511), the assembly beam (510) is hingedly assembled with a right clamping arm (520) and a left clamping arm (530) on the left and right sides respectively through a right hinge shaft (521) and a left hinge shaft (531), and the assembly beam ( 510) is provided with an electric control telescopic part (540) electrically connected to the power distribution control box (120) above and below, and the electric control telescopic part (540) includes a telescopic cylinder 1 (541) and a telescopic cylinder 2 (542), and the telescopic ends of the telescopic cylinder 1 (541) and the telescopic cylinder 2 (542) are symmetrically arranged in opposite directions, and the two ends of the telescopic cylinder 1 (541) and the telescopic cylinder 2 (542) are correspondingly inserted and equipped with a right push rod (550) and a left push rod (560), and the right push rod (550) and the left push rod (560) are respectively fixed to the rear end of the right clamping arm (520) and the rear end of the left clamping arm (530).

9. The cotton bale automatic palletizing robot according to claim 1, characterized in that: A vertical frame (311) is integrally provided on the upper side of the top mounting frame (210), and a reinforcing rib (312) is connected and supported on the top of the vertical frame (311) and the upper surface of the front end of the horizontal frame (310). A corresponding counterweight frame (220) is integrally provided on one side of the top mounting frame (210) away from the horizontal frame (310), and a counterweight block (221) is assembled inside the counterweight frame (220).

10. The cotton bale automatic palletizing robot according to claim 1, characterized in that: The bottom of the assembly frame (110) supports a forklift (100), the top of the assembly frame (110) is fixedly supported by the central support of the bottom of the top mounting frame (210), and the top side of the assembly frame (110) supports an upper support frame (111), and the upper end of the upper support frame (111) is supported on all sides of the bottom of the top mounting frame (210). A box support plate (121) supporting the power distribution control box (120) is fixedly provided in the middle of the assembly frame (110), and the bottom of the assembly frame (110) is also provided with a corresponding lower support frame (112), and the lower support frame (112) is in an outwardly inclined support shape. The lower support frame (112) and the bottom of the assembly frame (110) are respectively fastened to the fork of the forklift (100) by bolts and reinforced by welding.

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