A barreled water palletizing device based on a palletizing alignment auxiliary structure

Abstract

The present invention relates to the technical field of stacking devices, and discloses a barreled water palletizing device based on a palletizing alignment auxiliary structure, including a clamping part located on the lower surface of a transfer plate. The clamping part includes a fixture for fixedly limiting the barrel mouth. At the bottom end of the fixture, there is a frustum-shaped frame for limiting the upper surface of the barrel body. At the bottom end of the frustum-shaped frame, there is a protective frame for positioning the outer wall of the barrel body. In this invention, the fixture is provided to clamp and fix the barrel mouth. While fixing the barrel mouth, the angle of the frustum-shaped frame changes until the frustum-shaped frame fits with the inclined surface of the barrel mouth to press and limit the upper surface of the barrel body, preventing its radial change. After pressing and limiting the upper surface of the barrel body, the limit between the protective frame and the frustum-shaped frame is released, and the protective frame gradually moves down to the side of the barrel body to protect the side of the barrel body, playing a buffering and blocking role when the barrel body is subjected to side collisions or external forces, and enhancing the stability of the barrel body during the transfer process.

Description

Technical Field

[0001] The invention relates to the technical field of stacking devices, and in particular to bottled water stacking equipment based on a stacking alignment auxiliary structure. Background Art

[0002] Faced with the market's increasingly diverse demand for bottled water specifications and packaging forms, the production capacity of bottled water palletizing equipment has been continuously enhanced, greatly improving production flexibility and market adaptability. In the bottled water palletizing operation, the alignment link is of great significance. Bottled water itself is heavy. If accurate alignment is not achieved during palletizing, it will cause an imbalance in the force between the barrels, seriously affecting the stability of the palletizing structure, and it is very easy to collapse during the subsequent handling and storage stages, which will not only cause direct damage and economic losses to the bottled water, but may also cause serious safety accidents and threaten the safety of personnel and equipment.

[0003] During the transportation of bottled water, the barrel mouth is only fixed at a single point by a mechanical clamping device. Due to the lack of circumferential constraints, the barrel body will undergo non-uniform stress distribution under the action of dynamic loads. The barrel body is prone to radial deformation due to insufficient material stiffness. The deformation of the barrel body will destroy the preset geometric matching relationship of the stacking. The friction force on the contact surface between layers is unevenly distributed, which increases the risk of slippage and dislocation. At the same time, the abnormal shape of the barrel body may prevent adjacent barrels from contacting each other as expected. As the stacking is built, the dislocation will spread to the entire stacking structure, which will not only affect the visual neatness of the stacking, but also seriously damage the stability of the stacking and increase the risk of collapse during transportation and storage. Summary of the invention

[0004] Technical issues solved

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a bottled water palletizing device based on a palletizing alignment auxiliary structure, which can effectively solve the problem of deformation of bottled water in transportation and subsequent misalignment during palletizing in the prior art.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The present invention provides a bottled water palletizing device based on a palletizing alignment auxiliary structure, comprising:

[0008] Robotic arm;

[0009] A transfer plate, the transfer plate is located at one end of the mechanical arm and covers the stacking frame;

[0010] A clamping part, the clamping part is located on the lower surface of the transfer plate, the clamping part includes a clamp for fixing and limiting the barrel mouth, a truncated cone frame for limiting the upper surface of the barrel body is provided at the bottom of the clamp, and a protective frame for positioning the outer wall of the barrel body is provided at the bottom of the truncated cone frame;

[0011] Among them, the frustum-shaped frame includes side plates that can be adjusted at different angles according to the different locking states of the barrel mouth by the fixture;

[0012] The fixture includes a sleeve sleeved on the barrel mouth. At the top end of the inner wall of the sleeve, there is a clamping block that moves up and down. On the inner wall of the sleeve, there is a pressing block. The pressing block slides along a first chute opened on the inner wall of the sleeve under the control of a hydraulic system. The bottom end of the pressing block is fixedly connected to a fixed block that is movably connected to the top end of the frustum-shaped frame;

[0013] Among them, the frustum-shaped frame includes a limiting ring fixedly connected to the bottom end of the sleeve. A second chute is opened on the inner wall of the limiting ring. A positioning plate is slidably connected to the inner wall of the second chute. The top end of the positioning plate is fixedly connected to the fixed block. The bottom end of the positioning plate is fixedly connected to an inclined wedge block. A fixed rod is disposed through the middle of the inclined wedge block. The other end of the fixed rod is fixedly connected to a bottom block. One side of the inclined wedge block close to the bottom block is elastically connected to a telescopic spring. The bottom block is located at the bottom end of the second chute. The bottom block is damping-rotated with the side plate through a knob spring embedded in its inner wall.

[0014] Further, a pressurizing layer is detachably connected to the inner wall of the side plate. A limiting block is fixedly connected to the bottom end of the side plate. A limiting groove for facilitating the up and down movement of the protective frame is opened inside the limiting block. A rubber plate for controlling the moving state of the limiting groove is disposed on the inner wall of the limiting block.

[0015] Further, the protective frame includes a protective outer plate slidably connected to the inner wall of the limiting groove. A blocking plate is fixedly connected to the bottom end of the protective outer plate. The size of the blocking plate is larger than that of the protective outer plate. A plurality of blocking blocks for multi-point extrusion of the outer wall of the barrel are uniformly disposed on the inner wall of the blocking plate. A magnetic plate is disposed at the top end of the blocking plate. A telescopic layer is flexibly connected to the inner wall of the protective outer plate.

[0016] Further, long plates are symmetrically fixed to one side of the rubber plate close to the limiting groove. Two magnetic blocks with opposite magnetic polarities are fixedly connected to the bottom ends of the long plates. The magnetic blocks are magnetically connected to the magnetic plate.

[0017] Further, an extrusion plate is disposed on the opposite side of the long plate. The extrusion plate is designed with a slanted side.

[0018] The technical solution provided by the present invention has the following beneficial effects compared with the prior art:

[0019] The present invention is provided with a fixture for clamping and fixing the barrel opening. While fixing the barrel opening, the angle of the frustum-shaped frame changes until the frustum-shaped frame fits the inclined surface of the barrel opening, suppressing and restricting the upper surface of the barrel body to prevent its radial change. After suppressing and limiting the upper surface of the barrel body, the limit between the protective frame and the frustum-shaped frame is released, and the protective frame gradually moves down to the side of the barrel body to protect the side of the barrel body, playing a buffering and blocking role when the barrel body is subjected to side collisions or external forces, further enhancing the stability of the barrel body during the transfer process.

[0020] The present invention is provided with a frustum-shaped frame. The inner pressure block, the clamping block in the sleeve, and the positioning plate on the inner wall of the frustum-shaped frame work synchronously to complete the all-round limit protection of the barrel opening. At the same time, the positioning plate drives the wedge block fixedly connected to its bottom end to slide along the fixed rod. While the wedge block moves against the elastic force of the telescopic spring, it squeezes the upper surface of the side plate. Therefore, while the pressure block drives the positioning plate to limit the smaller barrel opening, the side plate rotates towards the side close to the barrel body under the force applied by the wedge block, changing the angle of the side plate that originally closely fits the upper surface of the larger barrel body to make it closely fit the upper surface of the smaller barrel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the clamping part of the embodiment of the present invention;

[0024] Figure 3 It is a schematic diagram of the change in the locked and unlocked states of the fixture structure of the embodiment of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the frustum-shaped frame of the embodiment of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of a single side plate of the embodiment of the present invention;

[0027] Figure 6 It is a schematic sectional view of the structure of the protective part of the embodiment of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the rubber plate of the embodiment of the present invention.

[0029] The reference numerals in the figure respectively represent: 1. robotic arm; 2. transfer plate; 3. clamping part; 31. fixture; 311. sleeve; 312. pressing block; 313. clamping block; 315. first chute; 316. fixing block; 32. frustum-shaped frame; 321. limiting ring; 322. second chute; 323. positioning plate; 324. wedge block; 3241. fixing rod; 3242. telescopic spring; 325. side plate; 3251. bottom block; 3252. knob spring; 326. pressing layer; 327. limiting block; 328. limiting groove; 329. rubber plate; 3291. long plate; 3292. magnet; 3293. pressing plate; 33. protective frame; 331. protective outer plate; 332. blocking plate; 333. blocking block; 334. magnetic plate; 335. telescopic layer. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0031] The present invention will be further described below with reference to the embodiments.

[0032] Embodiment:

[0033] Please refer to Figures 1-7 , the present invention provides a technical solution for a barreled water palletizing device based on a palletizing alignment auxiliary structure: as Figure 1 shown, the device includes a robotic arm 1, the other end of the robotic arm 1 is fixedly connected to a transfer plate 2, the robotic arm 1 drives the transfer plate 2 to move up and down, a clamping part 3 is arranged on the lower surface of the transfer plate 2, the clamping part 3 is arranged in multiple numbers and in a row, and the clamping part 3 can reciprocate on the lower surface of the transfer plate 2.

[0034] In actual production, in the process of palletizing bottled water, the bottled water is fixed by mechanically clamping the barrel mouth. Since the mechanical clamping only acts on the barrel mouth, the barrel body lacks effective support and constraints from other parts. Under the action of inertia and external force, it will produce a large amount of shaking, resulting in uneven force on various parts of the barrel body, especially the part far away from the barrel mouth where the force is more complicated, which greatly increases the risk of deformation of the barrel body. Once the barrel body is deformed, it will further increase the difficulty of subsequent alignment. The size and shape of the deformed barrel body change, and there is a deviation from the standard barrel body. In the process of stacking and alignment, it cannot accurately match the preset stacking mode and position, which makes it difficult to arrange adjacent bottled water tightly and neatly. Even if the stacking is originally well aligned, the misalignment caused by the deformation of the barrel body will continue to accumulate as the number of stacking layers increases, seriously damaging the stability and neatness of the stack, and even causing the stack to collapse during transportation or storage. In view of this, the clamping portion 3 provided by the present invention, in addition to clamping the barrel mouth, also has a conical frame 32 for limiting the upper inclined surface of the barrel body, and a protective frame 33 for limiting the outer wall of the barrel body. Compared with the fixing method of only mechanically clamping the barrel mouth, the above design shows significant advantages in many aspects such as barrel body protection, transportation stability, stacking alignment, and versatility, which can effectively reduce the risk of barrel body deformation and improve the stacking effect.

[0035] refer to Figure 2 and Figure 3 The clamping part 3 includes a clamp 31 that is transmission-connected to the lower surface of the transfer plate 2. The clamp 31 includes a sleeve 311 sleeved on the outer wall of the barrel mouth. A clamp block 313 for limiting the top of the barrel mouth is provided at the top of the inner wall of the sleeve 311. The clamp block 313 can limit the barrel mouth. The clamp block 313 adopts a concave bowl-shaped design. The clamp block 313 can not only adapt to the shape of the water inlet at the upper part of the barrel mouth, but also accurately limit the water inlet to a specific position, so that the barrel will not shake left and right or jump up and down during the transfer process, thereby ensuring the stability of the barrel mouth and reducing the risk of water overflow caused by shaking. It can also effectively prevent the barrel body from being offset due to external force, ensuring that the barrel body is always in the correct position. The arrangement is convenient for subsequent stacking, handling and other operations, and improves the accuracy and efficiency of the entire operation process. At the same time, the clamping block 313 can play a buffering role when the barrel mouth collides with other objects, reduce the direct impact force of the collision on the barrel mouth and the water inlet, reduce the possibility of barrel mouth rupture, deformation and water inlet damage, and extend the service life of the barrel. A circular pressure block 312 is arranged at the lower position of the inner wall of the sleeve 311. In the initial state, the pressure block 312 is embedded in the inner wall of the sleeve 311, and then under the action of the hydraulic system, the pressure block 312 moves toward the center of the sleeve 311 along a slide groove 315 opened on the inner wall of the sleeve 311 to squeeze and fix the outer wall of the barrel mouth.

[0036] In the initial state, the fixture 31 is in an open state, and the conical frame 32 and the protective frame 33 linked to it are also in open states, facilitating the insertion of barrel mouths of different specifications. In actual production, large-sized barreled water requires greater stability to prevent tipping, so the inclined plane angle is smaller to lower the center of gravity. When designing small-sized barreled water, more attention is paid to the convenience of pouring, so the inclined plane angle is larger to facilitate pouring. Therefore, the corresponding angle of the conical frame 32 is set according to the sizes of barrel bodies of different specifications.

[0037] Reference Figure 2 、 Figure 3 And Figure 4 As shown in FIGS. 9, a fixed block 316 fixedly connected to the bottom end of the pressing block 312 is movably connected to the top end of the conical frame 32. The conical frame 32 includes a limiting ring 321 fixedly connected to the bottom end of the sleeve 311. A second chute 322 is formed in the inner wall of the limiting ring 321. A positioning plate 323 fixedly connected to the bottom end of the fixed block 316 is slidably connected to the inner wall of the second chute 322. An arc-shaped rubber layer is provided on one side of the positioning plate 323 close to the center of the limiting ring 321. In the initial state, in the vertical plane, in terms of the side profiles of the positioning plate 323 and the pressing block 312, the side of the positioning plate 323 located below has a greater protrusion in the horizontal direction relative to the side of the pressing block 312 above it, presenting a morphological feature that the side of the positioning plate 323 below is more convex forward. The top end of the positioning plate 323 is fixedly connected to the bottom end of the pressing block 312. The pressing block 312 drives the positioning plate 323 to move, and the positioning plate 323 limits the bottom end of the barrel mouth, realizing the full-round fixation of the top end, side and bottom of the barrel mouth.

[0038] Reference Figure 4 And Figure 5 As shown in FIGS. 15 and 16, a wedge block 324 is fixedly connected to the bottom end of the positioning plate 323. A fixing rod 3241 is disposed through the middle of the wedge block 324. The other end of the fixing rod 3241 is fixedly connected to a bottom block 3251. A telescopic spring 3242 is elastically connected to one side of the wedge block 324 close to the bottom block 3251. The bottom block 3251 is located at the bottom end of the second chute 322. The bottom block 3251 is rotationally damped with the side plate 325 through a knob spring 3252 embedded in its inner wall. A pressurizing layer 326 is detachably connected to the inner wall of the side plate 325. A limiting block 327 is fixedly connected to the bottom end of the side plate 325. A limiting groove 328 facilitating the up-and-down movement of the protective frame 33 is formed in the limiting block 327. A rubber plate 329 for controlling the movement state of the limiting groove 328 is provided on the inner wall of the limiting block 327.

[0039] The inner pressure block 312, clamping block 313 inside the sleeve 311 and the positioning plate 323 on the inner wall of the frustum-shaped frame 32 are carried out synchronously to complete the all-round limit protection of the barrel mouth. At the same time, the positioning plate 323 drives the wedge block 324 fixedly connected to its bottom end to slide along the fixed rod 3241. While the wedge block 324 moves against the elastic force of the telescopic spring 3242, it squeezes the upper surface of the side plate 325. Therefore, while the pressure block 312 drives the positioning plate 323 to limit the smaller barrel mouth, the side plate 325 rotates towards the side close to the barrel body under the squeezing force of the wedge block 324, changing the angle of the side plate 325 that originally closely fits the upper surface of the large-sized barrel body to make it closely fit the upper surface of the small-sized barrel body.

[0040] From the perspective of barrel body protection, the frustum-shaped frame 32 limits the upper inclined surface of the barrel body, changing the situation of single barrel mouth force. During the transfer process, the external force on the barrel body can be more evenly dispersed through the frustum-shaped frame 32, greatly reducing the risk of barrel body deformation caused by excessive local force. When the barrel body is subjected to a large external force impact during palletizing and transfer, the upper inclined surface of the barrel body is stably supported by the frustum-shaped frame 32, avoiding deformation problems such as barrel body twisting and denting caused by the barrel mouth alone bearing the external force, and effectively guaranteeing the integrity of the barreled water packaging.

[0041] In terms of stability and alignment effect, this design improves the stability of barreled water during transfer and palletizing. The frustum-shaped frame 32 limits the upper inclined surface of the barrel body, combined with the limit protection of the barrel body edge by the protective frame 33, forming a multi-point and multi-surface constraint system. When there are vibrations and shakes during palletizing and transfer, the barreled water is effectively restricted in multiple dimensions, reducing the possibility of displacement and rotation, and significantly improving the problem of stack misalignment that was prone to occur due to shaking. It can maintain a more accurate alignment state during palletizing.

[0042] From the perspective of universality, the angle of the side plate 325 can be adjusted adaptively to adapt to different specifications of barreled water, so it is widely applicable to barreled water buckets with slightly different diameters, heights and shapes. Compared with the single mechanical clamping method designed only for specific barrel mouth sizes, it significantly improves the universality and applicability of the fixing device, reducing the cost and time consumption of frequently replacing the fixing equipment due to changes in the specifications of barreled water.

[0043] The positioning plate 323 limits the bottom of the barrel mouth, and the side plate 325 limits the upper surface of the barrel body, all using the power source of the pressing block 312. Through the ingenious design of the multi-stage structure and reasonable power transmission, the three actions of barrel mouth clamping, inclined clamping, and barrel edge limiting are executed in sequence, meeting the requirements of action sequence and mechanical coupling. From the perspective of equipment integration and maintenance cost, only a single power source is used, which greatly simplifies the architecture of the power system and reduces the number of motors and their supporting control equipment, which not only reduces the initial equipment procurement cost, but also reduces the probability of failure during subsequent long-term use due to the reduction in the number of power sources, and makes maintenance work easier, which significantly reduces the maintenance cost and improves the overall reliability and stability of the equipment.

[0044] In terms of the accuracy and coordination of motion control, a single power source can provide stable and accurate power output for the three actions with its precise speed and angle control characteristics, ensuring that the three actions of barrel mouth clamping, inclined clamping, and barrel edge limiting are performed in sequence and smoothly in a predetermined order, with tight connection between the actions and excellent coordination. In the barrel mouth clamping stage, the power source accurately controls the clamping force and position of the pressure block 312 to ensure that the barrel mouth is firmly fixed; in the inclined clamping action, the side plate 325 is driven by the structural transmission to accurately adjust the angle, closely fit with the upper inclined surface of the barrel body, and achieve stable limiting; finally, the protective frame 33 effectively protects the outer wall of the barrel body, avoiding damage to the barrel body caused by uncoordinated actions or improper force, and greatly improving the stability and reliability of the barrel water fixation;

[0045] From the perspective of improving production efficiency, since the three actions are driven by a single power source, in high-speed and continuous production operations, the power source responds to instructions quickly and drives each action to be completed efficiently with stable power output, reducing production pauses caused by delayed or uncoordinated action switching, and greatly improving the production, handling and stacking efficiency of bottled water. For example, in the automated stacking process, the clamp 31 can quickly and accurately fix the bottled water and place it in the designated position, laying a solid foundation for subsequent efficient stacking operations and effectively promoting the automation process of the entire bottled water production process.

[0046] The surface of the frustum-shaped frame 32 that contacts the upper inclined surface of the barrel body is embedded with a detachable pressure layer 326. The anti-slip pattern of the pressure layer 326 is designed in shapes such as rhombus and wave, which increases the friction with the barrel body, effectively prevents rotation. The pressure layer 326 has good elasticity and friction, can closely fit the inclined surface of the barrel body, provides a reverse resistance when the barrel body has a tendency to rotate, effectively prevents the barrel body from sliding or rotating relative to the frustum-shaped frame 32, firmly maintains the position of the barrel body, greatly improves the fixing stability, and reduces the risk of damage to the barrel body due to displacement collision; enhances the versatility of the fixture 31 for barrels of different specifications and materials, and reduces the fixing problems caused by the diversity of barrel bodies; can also buffer external forces when contacting the barrel body, avoiding hard contact between the frustum-shaped frame 32 and damaging the barrel body. When the rubber particles are worn, aged or contaminated with difficult-to-clean dirt, affecting the anti-slip performance during transportation vibration and barrel body mutual extrusion, it can be conveniently taken out and replaced, without replacing the entire frustum-shaped frame 32, reducing the maintenance cost and time, and making it easier to clean and maintain it.

[0047] In actual production, during the palletizing and transfer process, the inertial forces generated by the start, pause, and turning of the palletizing equipment can easily cause the barrel body to rotate around the barrel mouth. The original regular square or rectangular palletizing pattern requires the sides of the barrel body to be arranged parallel. The rotated barrel body will break this neatness, resulting in gaps and misalignments in the palletizing, reducing the space utilization rate. The contact state between the rotated barrel body and the adjacent barrel body changes, and a tight and stable support structure cannot be formed.

[0048] Reference Figure 5 、 Figure 6 and Figure 7 As shown in [references], the protective frame 33 includes a protective outer plate 331 slidably connected to the inner wall of the limiting groove 328. The bottom end of the protective outer plate 331 is fixedly connected with a blocking plate 332. The size of the blocking plate 332 is larger than that of the protective outer plate 331. The inner wall of the blocking plate 332 is evenly provided with blocking blocks 333 that perform multi-point extrusion on the outer wall of the barrel body. The top end of the blocking plate 332 is provided with a magnetic plate 334. The inner wall of the protective outer plate 331 is flexibly connected with a telescopic layer 335. On the side of the rubber plate 329 close to the limiting groove 328, long plates 3291 are symmetrically fixed. The bottom end of the long plate 3291 is fixedly connected with two magnetic blocks 3292 with opposite magnetic poles. The magnetic blocks 3292 are magnetically connected to the magnetic plate 334. On the opposite sides of the long plate 3291, there is an extrusion plate 3293, and the extrusion plate 3293 adopts a side-inclined design.

[0049] After the side plate 325 rotates to fit with the upper surface of the barrel body, the side plate 325 drives the limit block 327 to move synchronously. The rubber plate 329 on the inner wall of the limit block 327 contacts the outer wall of the barrel body. As the pressure layer 326 presses on the barrel body, the reaction force from the barrel body on the rubber plate 329 increases, and the rubber plate 329 moves towards the limit groove 328. The movement of the rubber plate 329 drives the long plate 3291 to move, and the movement of the long plate 3291 drives the extrusion plate 3293 to move. The side of the extrusion plate 3293 is set as an inclined surface, and during the movement, the friction force between it and the outer wall of the protective outer plate 331 gradually decreases. At the same time, the magnetic block 3292 that originally attracted the magnetic plate 334 also moves with the long plate 3291. While the limiting effect of the long plate 3291 on the side of the protective outer plate 331 decreases, the magnetic repulsive force of the magnetic block 3292 on the magnetic plate 334 gradually increases, and the protective outer plate 331 moves downward along the limit groove 328. As the protective outer plate 331 moves downward, the telescopic layer 335 on its inner wall fits with the outer wall of the barrel body, and the blocking plate 332 moves downward synchronously to perform multi-point limiting on the lower position of the outer wall of the barrel body.

[0050] The protective outer plate 331 adopts an outward convex arc design and has symmetric outward convex arc telescopic layers 335 on its inner wall. The outward convex arc design enables the protective outer plate 331 to better disperse the external forces it receives. When an object collides with the protective frame 33, the arc structure can disperse the impact force along the arc surface in all directions. Compared with the planar structure, it can withstand greater external forces and is not easily deformed or damaged, extending the service life of the protective frame 33 and ensuring that it can provide good protection for the barrel body during multiple uses; the shape of the outward convex arc can reduce the contact area with other objects. During the handling process, if the protective frame 33 rubs or collides with surrounding objects, the arc design can reduce the intensity of scratching and collision, minimizing damage to the barrel body and the protective frame 33 itself. At the same time, this design can also guide the object to slide along the arc surface, avoiding serious collisions and damages caused by right angles or sharp edges and corners; the outward convex arc design can provide a larger accommodating space for the barrel body without increasing excessive lateral dimensions. In a limited space, the protective frame 33 and the barrel body can be placed more reasonably, improving the space utilization rate, especially suitable for the storage and transportation environment of barreled water with a relatively compact space.

[0051] The telescopic layer 335 has good elasticity and can play a buffering role between the barrel body and the protective outer plate 331. During handling, the barrel body may come into contact with the protective frame 33 due to shaking or external forces. The telescopic layer 335 can absorb and disperse these impact forces, reduce the vibration of the barrel body, and prevent the barrel body from cracking or being damaged due to collision. The friction on the surface of the telescopic layer 335 is relatively large, which can make the contact between the barrel body and the protective frame 33 more stable. Even when encountering bumps or tilts during transportation, the barrel body can better stay in place and is not prone to sliding or displacement, further improving the stability of the barrel body during handling; the telescopic layer 335 is soft in texture and will not cause scratches or abrasions to the surface of the barrel body, effectively protecting the appearance and integrity of the barrel body. Whether it is a plastic barrel or a barrel made of other materials, it can avoid damage such as scratches and dents caused by direct contact with the protective frame 33, keep the barrel body in good condition, and also play a certain role in noise reduction and sound insulation.

[0052] During the palletizing process of barreled water, a baffle 332 with a size larger than that of the protective outer plate 331 is fixedly connected to the bottom end of the protective outer plate 331, and a plurality of hemispherical blocking blocks 333 evenly spaced are arranged on the inner wall of the baffle 332. The larger-sized baffle 332 can provide more accurate positioning for the barreled water. During palletizing, it ensures that each barrel can be placed in the accurate position, making the arrangement of the barreled water more orderly, which is beneficial to improving the space utilization rate of palletizing, making the palletizing more compact and regular, reducing the space waste caused by position deviation, and enhancing the warehousing and transportation efficiency. The larger-sized baffle 332 can increase the contact area and stability with the outer wall of the barrel on the basis of the protective outer plate 331. When stacking multiple layers of barreled water, it can make the support between each layer of barrels more uniform and stable, disperse the pressure of the upper barrel body on the lower barrel body, and reduce the risk of pallet collapse caused by unstable center of gravity or excessive local pressure, ensuring the safety of barreled water during pallet storage and handling.

[0053] The hemispherical blocks 333 can significantly increase the frictional force between the barrel body and the blocking plate 332. During the palletizing process, especially when there is a certain inclination angle or vibration during palletizing, it can effectively prevent the barreled water from sliding or shifting within the blocking plate 332, ensuring that each barrel can maintain its initial stacked position, maintaining the overall stability and neatness of the pallet. When the barreled water is being stacked, the hemispherical blocks 333 can play a buffering role. When the barrel body contacts the blocking plate 332 or is slightly collided during the palletizing process, the blocks 333 can absorb and disperse the impact force, reducing the hard collisions between the barrel bodies and between the barrel body and the blocking plate 332, and reducing the possibility of barrel body rupture, deformation or surface scratching, protecting the quality of the barrel body and the barreled water; The multiple hemispherical blocks 333 evenly spaced make the pressure distribution between the barrel body and the blocking plate 332 more uniform, avoiding the pressure concentration or unevenness caused by too tight or too loose local contact between the barrel body and the blocking plate 332, ensuring that the supporting force received by the barrel body in all directions is relatively balanced, which is beneficial to extending the service life of the barrel body, and at the same time ensuring the stability and safety of the pallet; When there is a sign of barrel body rotation, the multiple hemispherical blocks 333 evenly spaced can prevent the rotation and provide additional restraint for the barrel body.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: They can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; And these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A barreled water palletizing device based on a palletizing alignment auxiliary structure, characterized in that Including: A robotic arm (1); A transfer plate (2), which is located at one end of the robotic arm (1) and covers above the stacking rack; A clamping part (3), which is located on the lower surface of the transfer plate (2). The clamping part (3) includes a fixture (31) for fixing and limiting the barrel opening. A frustum-shaped frame (32) for limiting the upper surface of the barrel body is arranged at the bottom end of the fixture (31), and a protective frame (33) for positioning the outer wall of the barrel is arranged at the bottom end of the frustum-shaped frame (32); Among them, the frustum-shaped frame (32) includes side plates (325) that can be adjusted at different angles according to the different locking states of the fixture (31) for the barrel opening; The fixture (31) includes a sleeve (311) sleeved on the barrel opening. A clamping block (313) that moves up and down is arranged at the top end of the inner wall of the sleeve (311). A pressing block (312) is arranged on the inner wall of the sleeve (311). The pressing block (312) slides along a chute one (315) opened on the inner wall of the sleeve (311) under the control of a hydraulic system. A fixed block (316) that is movably connected to the top end of the frustum-shaped frame (32) is fixedly connected to the bottom end of the pressing block (312); Among them, the frustum-shaped frame (32) includes a limiting ring (321) fixedly connected to the bottom end of the sleeve (311). A chute two (322) is opened on the inner wall of the limiting ring (321). A positioning plate (323) is slidably connected to the inner wall of the chute two (322). The top end of the positioning plate (323) is fixedly connected to the fixed block (316). A wedge block (324) is fixedly connected to the bottom end of the positioning plate (323). A fixing rod (3241) is arranged through the middle of the wedge block (324). The other end of the fixing rod (3241) is fixedly connected to a bottom block (3251). A telescopic spring (3242) is elastically connected to one side of the wedge block (324) close to the bottom block (3251). The bottom block (3251) is located at the bottom end of the chute two (322). The bottom block (3251) is damping-rotated with the side plate (325) through a knob spring (3252) embedded in its inner wall.

2. The palletizing device for barreled water based on the palletizing alignment auxiliary structure according to claim 1, characterized in that: The inner wall of the side plate (325) is detachably connected with a pressurizing layer (326). A limiting block (327) is fixedly connected to the bottom end of the side plate (325). A limiting groove (328) for facilitating the up and down movement of the protective frame (33) is opened inside the limiting block (327). A rubber plate (329) for controlling the moving state of the limiting groove (328) is arranged on the inner wall of the limiting block (327).

3. The barreled water palletizing device based on the palletizing alignment auxiliary structure according to claim 2, wherein: The protective frame (33) includes a protective outer plate (331) slidably connected to the inner wall of the limiting groove (328). A blocking plate (332) is fixedly connected to the bottom end of the protective outer plate (331). The size of the blocking plate (332) is larger than that of the protective outer plate (331). Blocking blocks (333) for multi-point extrusion of the outer wall of the barrel are uniformly arranged on the inner wall of the blocking plate (332). A magnetic plate (334) is arranged at the top end of the blocking plate (332). A telescopic layer (335) is flexibly connected to the inner wall of the protective outer plate (331).

4. The palletizing device for barreled water based on the palletizing alignment auxiliary structure according to claim 2, wherein: On one side of the rubber plate (329) close to the limit groove (328), long plates (3291) are symmetrically fixed. At the bottom end of the long plates (3291), two magnetic blocks (3292) with opposite magnetism are fixedly connected. The magnetic blocks (3292) are magnetically connected to the magnetic plate (334).

5. The palletizing device for barreled water based on the palletizing alignment auxiliary structure according to claim 4, wherein: On the opposite sides of the long plates (3291), there are extrusion plates (3293), and the extrusion plates (3293) are designed with inclined sides.

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