Stacking device and conveying and stacking system
By designing a three-axis robotic arm and using synchronous transmission components, the problems of large space occupation and poor safety of multi-joint robotic arms have been solved, enabling a high-precision, safe, and stable palletizing process for easy-open lids.
Patent Information
- Application Number
- CN202520414269.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing multi-joint robotic arms occupy a large installation space, pose safety hazards, and have poor compatibility during the palletizing of easy-open lids, resulting in poor palletizing stability.
It adopts a three-axis robot design, including X-axis, Y-axis and Z-axis pairs. The XYZ axis movement of the gripper is realized through synchronous transmission components. Combined with the gripper design, it improves positioning accuracy and safety, and is compatible with packaging machine systems.
It improves the positioning accuracy and safety of the palletizing device, reduces the risk of collision, enhances compatibility with packaging machine systems, and ensures palletizing stability.
Smart Images

Figure CN223792519U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a stacking equipment technical field, especially a kind of stacking device and conveying stacking system. BACKGROUND
[0002] The pull-tab cap needs to be packaged after production to be transported to the next site, generally, in the packaging process of pull-tab cap, packaging machine first places a certain number of pull-tab cap sequentially and accumulates into circular strip, then outer covering package material forms the pull-tab cap strip that can be integrally removed, and the pull-tab cap strip is conveyed through conveying line, then the pull-tab cap strip on conveying line is taken down by mechanical hand and is stacked.
[0003] In the prior art, a multi-joint manipulator is generally used for stacking, but the action range of the multi-joint manipulator during operation is limited, so that it occupies a larger installation site, and there is no other protection during the movement of the pull-tab cap strip, so the risk of collision with people or objects is larger, which can easily cause safety problems. In addition, the multi-joint manipulator is usually a third-party product, and the compatibility with other devices of the packaging machine system is poor, resulting in poor stacking stability. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of stacking device and conveying stacking system, at least can improve security.
[0005] According to the first aspect of the utility model, a kind of stacking device is provided, it includes: X axis deputy, it is set to two parallel arrangements, the X axis deputy includes X axis frame and the X axis slide that is slidably installed in X axis frame, synchronous transmission assembly is set between two X axis slides;Y axis deputy, across two X axis deputies, the Y axis deputy includes Y axis frame and the Y axis slide that is slidably installed in Y axis frame, two ends of the Y axis frame are installed in one X axis slide;Z axis deputy, including Z axis frame and the Z axis slide that is slidably installed in Z axis frame, the Z axis slide is installed in X axis slide;Clamp, set in the lower end of Z axis frame.
[0006] According to the stacking device, the synchronous transmission assembly includes a steering gear and a transmission shaft, both X axis slides are provided with a steering gear, and both ends of the transmission shaft are respectively connected with a steering gear.
[0007] According to the stacking device, the Y axis frame is provided with a first mounting seat, and the transmission shaft is rotatably arranged in the first mounting seat.
[0008] According to the stacking device, the X axis deputy, Y axis deputy and Z axis deputy all include a rack and a gear meshed with the rack.
[0009] According to the palletizing device, the clamp comprises a first mounting frame, a second mounting frame located below the first mounting frame and provided with two first mounting strips at the bottom of the second mounting frame, the first mounting strips being provided with first adhesive strips at the bottom, a suction nozzle arranged on the second mounting frame and located between the two first mounting strips, a first air cylinder connected with the first mounting frame and the second mounting frame respectively, and a second air cylinder arranged at two ends of the first mounting frame and connected with a push piece.
[0010] According to the palletizing device, the clamp further comprises guide pieces arranged at two sides of the second mounting frame, and a third air cylinder connected with the first mounting frame and the guide pieces respectively.
[0011] According to the second aspect of the utility model, a conveying palletizing system is provided, which comprises the palletizing device, a conveyor and a plate rack chassis, and the palletizing device is used for moving the pull-tab strip from the conveyor to above the plate rack chassis.
[0012] According to the conveying palletizing system, the conveyor comprises a conveying frame, two chain groups arranged at two sides of the conveying frame, two sprockets and a chain wound around the two sprockets, and a plurality of second mounting strips arranged in parallel and connected with the chains of the two chain groups at two ends, the second mounting strips being provided with second adhesive strips.
[0013] According to the conveying palletizing system, the conveyor is arranged in two groups and arranged in an up-down mode.
[0014] The palletizing device adopts a three-axis mechanical hand to walk along a fixed route, has high positioning accuracy and strong stability, is safe when the clamp moves the pull-tab strip in the range of the frame below the X-axis frame, can be controlled by the same system as the packaging machine, has good compatibility, and the X-axis vice is designed with double modules to enable the Y-axis vice to have large span and large load capacity.
[0015] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model will be further described in combination with the drawings and embodiments as follows:
[0017] Figure 1 It is a structural diagram of the conveying palletizing system;
[0018] Figure 2 It is a structural diagram of the palletizing device;
[0019] Figure 3 is a structural view of a clamp;
[0020] Figure 4 is a structural view of a conveyor. DETAILED DESCRIPTION
[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0022] In the description of the utility model, it needs to be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.
[0023] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, and above, below and the like are understood as including the number.If it is described to the first, the second is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0024] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0025] Referring to Figures 1-4 The utility model discloses a kind of stacking devices, it includes X-axis pair 10, Y-axis pair 20, Z-axis pair 30 and clamp 40, X-axis pair 10 is set to two parallel arrangements, X-axis pair 10 includes X-axis frame 11 and the X-axis slide 12 of sliding installation in X-axis frame 11, synchronous transmission assembly 13 is provided between two X-axis slides 12;Y-axis pair 20 is across on two X-axis pair 10, Y-axis pair 20 includes Y-axis frame 21 and the Y-axis slide 22 of sliding installation in Y-axis frame 21, the both ends of Y-axis frame 21 are respectively installed in one X-axis slide 12;Z-axis pair 30 includes Z-axis frame 31 and the Z-axis slide 32 of sliding installation in Z-axis frame 31, Z-axis slide 32 is installed in X-axis slide 12;Clamp 40 is set in the lower end of Z-axis frame 31.
[0026] The X-axis sub 10, the Y-axis sub 20 and the Z-axis sub 30 each include a rack and a gear meshingly arranged with the rack, and the racks are correspondingly arranged on the X-axis frame, the Y-axis frame and the Z-axis frame. One of the X-axis sliding seats 12 is provided with a first motor (not shown in the figure), the first motor drives the gears on the two X-axis subs 10 to synchronously rotate through a synchronous transmission assembly 13, thereby driving the two X-axis sliding seats 12 to synchronously move; the Y-axis sliding seat 22 is provided with a second motor 23, the second motor 23 is in transmission connection with the gear on the Y-axis sub 20; the Z-axis sliding seat 32 is provided with a second motor 23, and a third motor 33 is in transmission connection with the gear on the Z-axis sub 30. As described above, the first motor drives the two X-axis sliding seats 12 to slide along the X-axis direction relative to the X-axis frame 11; the second motor 23 drives the Y-axis sliding seat 22 to slide along the Y-axis direction relative to the Y-axis frame 21; and the third motor 33 drives the Z-axis frame 31 to slide along the Z-axis direction relative to the Z-axis sliding seat 32, so that the clamp 40 can move along the XYZ-axis direction. When in use, the two X-axis frames 11 are arranged below a rack (not shown in the figure).
[0027] In the above scheme, the stacking device adopts a three-axis mechanical hand to walk along a fixed route, has high positioning accuracy and strong stability; since the clamp 40 moves and takes the pull-tab strip 70 within the range of the rack, the collision risk is low and the safety is good. Moreover, the stacking device can be controlled by the same system as the packaging machine, and has good compatibility. In addition, the X-axis sub 10 is designed with double modules, so that the Y-axis sub 20 has large span and large load capacity; the X-axis can have an overlength stroke design, so that the clamp 40 can be moved to multiple stacking stations.
[0028] In the embodiment, the synchronous transmission assembly 13 includes a steering gear 131 and a transmission shaft 132, the two X-axis sliding seats 12 are each provided with the steering gear 131, and the two ends of the transmission shaft 132 are respectively in transmission connection with one steering gear 131. The steering gear 131 includes a housing and two mounting shafts, the two mounting shafts are arranged perpendicularly and are each rotationally mounted on the housing, the two mounting shafts are each fixedly sleeved with a bevel gear, and the bevel gears of the two mounting shafts are in meshing connection, so that 90° transmission steering can be achieved. One of the mounting shafts of the two steering gears 131 is connected with the gear of the first motor or the X-axis sub 10, and the other mounting shaft is connected with the end of the transmission shaft 132 through a shaft coupling.
[0029] In the embodiment, the Y-axis frame 21 is provided with a first mounting seat 133, and the transmission shaft 132 is rotationally arranged in the first mounting seat 133, so as to improve the transmission stability.
[0030] In the embodiment, the clamp 40 comprises a first mounting frame 41, a second mounting frame 42, a suction nozzle 43, a first air cylinder 44 and a second air cylinder 45, the first mounting frame 41 is connected with the lower end of the Z-axis frame 31, the second mounting frame 42 is below the first mounting frame 41, and two first mounting strips 421 are arranged in parallel at the bottom of the second mounting frame 42, the first mounting strip 421 is provided with a first rubber strip 422 at the bottom, the suction nozzle 43 is arranged on the second mounting frame 42 and located between the two first mounting strips 421, the first air cylinder 44 is connected with the first mounting frame 41 and the second mounting frame 42 respectively, the second air cylinder 45 is arranged in two and arranged at the two ends of the first mounting frame 41, the second air cylinder 45 is connected with a push piece 451, and the bottom of the two push pieces 451 is provided with an inward bending part 452. In work, the second air cylinder 45 drives the two push pieces 451 to move away from each other, the clamp 40 moves down to be close to the pop can lid strip 70 on the conveyor 50, the second air cylinder 45 drives the two push pieces 451 to move close to each other, the bending part 452 hooks the pop can lid strip 70, the two first rubber strips 422 abut against the pop can lid strip 70, and the suction nozzle 43 adsorbs and fixes the pop can lid strip 70, and then the clamp 40 moves to a stacking position.
[0031] In the embodiment, the clamp 40 further comprises a guide piece 46 and a third air cylinder 47, the guide piece 46 is arranged in two and arranged at the two sides of the second mounting frame 42, each guide piece 46 is correspondingly provided with the third air cylinder 47, and the third air cylinder 47 is connected with the first mounting frame 41 and the guide piece 46 respectively. When stacking, the structure can assist in pushing the pop can lid strip 70, and ensures that the pop can lid strip 70 is closely arranged.
[0032] The utility model discloses further disclose a conveying and stacking system, it includes stacking device, still includes conveyor 50 and board frame bottom disc 60, and stacking device is used for moving pop can lid strip 70 from conveyor 50 to the top of board frame bottom disc 60. The tray 61 is placed on the board frame bottom disc 60, and the pop can lid strip 70 is stacked on the tray 61. Among them, the conveyor 50 and the board frame bottom disc 60 are all located at the space bottom between the two X-axis frames 11.
[0033] In the embodiment, the conveyor 50 comprises a conveying frame 51, a chain set, a second mounting strip 53 and a conveying motor 54, the chain set is arranged in two and arranged at the two sides of the conveying frame 51, the chain set comprises two chain wheels 521 and a chain 522 wound on the two chain wheels 521, the chain wheel 521 rotates on the conveying frame 51, the second mounting strip 53 is arranged in multiple and arranged in parallel, the two ends of the second mounting strip 53 are connected with the chains of the two chain sets respectively, the second mounting strip 53 is provided with a second rubber strip 55, the conveying motor 54 is arranged on the conveying frame 51, and the conveying motor 54 is connected with a rotating shaft 56, and the rotating shaft 56 is inserted into the chain wheels 521 of the two chain sets. When conveying, the pop can lid strip 70 is placed above the adjacent second rubber strip 55.
[0034] In the embodiment, the conveyors 50 are arranged in two groups and are arranged in an up-down manner.
[0035] In the above scheme, the X-axis pair 10 is designed as a double module, so that the Y-axis pair 20 has a large span and a large load capacity. The synchronous transmission assembly 13 is arranged to enable the two X-axis pairs 10 to work synchronously. The X-axis pair 10 can be designed for a super-long stroke, so that the clamp 40 can be moved to multiple stacking stations. The Y-axis pair 20 can move the clamp 40 to a specified coordinate according to the number of stacking strips. The Z-axis frame 31 moves up and down, and after the clamp 40 picks up the strip 70 of the easy-open lid from the conveyor 50, the strip 70 is placed on the tray 61 in a regular stacking manner. The conveyor 50 can arrange the strips 70 of the easy-open lid in an orderly manner, so that the clamp 40 can be smoothly picked up. The conveyor 50 can have a buffering function, and can continue to work when the tray is replaced. The conveyor 50 is arranged in two groups in an up-down manner, so that the buffering capacity can be improved.
[0036] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A palletizing device, characterized in that, include: The X-axis pair is configured as two parallel ones. The X-axis pair includes an X-axis frame and an X-axis slide block slidably mounted on the X-axis frame. A synchronous transmission component is provided between the two X-axis slide blocks. A Y-axis joint is spanned across two X-axis joints. The Y-axis joint includes a Y-axis bracket and a Y-axis slide block slidably mounted on the Y-axis bracket. Both ends of the Y-axis bracket are respectively mounted on an X-axis slide block. Z-axis pair, including Z-axis bracket and Z-axis slide mounted on Z-axis bracket, wherein the Z-axis slide is mounted on X-axis slide; The fixture is located at the lower end of the Z-axis bracket.
2. The palletizing device according to claim 1, characterized in that, The synchronous transmission assembly includes a steering gear and a drive shaft. Both X-axis slides are equipped with steering gears, and the two ends of the drive shaft are respectively connected to a steering gear.
3. A palletizing device according to claim 2, characterized in that, The Y-axis frame is provided with a first mounting base, and the drive shaft rotatably passes through the first mounting base.
4. A palletizing device according to claim 1, 2, or 3, characterized in that, The X-axis pair, Y-axis pair, and Z-axis pair all include a rack and a gear meshing with the rack.
5. A palletizing device according to claim 1, characterized in that, The clamp includes: First mounting bracket; The second mounting bracket is located below the first mounting bracket, and two first mounting strips are arranged parallel to each other at the bottom of the second mounting bracket, with a first adhesive strip at the bottom of the first mounting strip; The suction nozzle is disposed on the second mounting bracket and located between the two first mounting strips; The first cylinder is connected to the first mounting bracket and the second mounting bracket respectively; The second cylinder is configured as two and is located at both ends of the first mounting bracket. The second cylinder is connected to a push plate, and the bottom of the push plate has an inwardly bent portion.
6. A palletizing device according to claim 5, characterized in that, The clamp also includes: Two guide plates are provided and are located on both sides of the second mounting bracket; The third cylinder is connected to the first mounting bracket and the guide plate respectively.
7. A conveying and palletizing system, characterized in that, The palletizing device according to any one of claims 1 to 6 further includes a conveyor and a pallet rack chassis, the palletizing device being used to transfer the easy-open cover strip from the conveyor to above the pallet rack chassis.
8. The conveying and palletizing system according to claim 7, characterized in that, The conveyor includes: Conveyor rack; The chain assembly has two parts, which are located on both sides of the conveyor frame. The chain assembly includes two sprockets and a chain wound around the two sprockets. The second mounting strip is configured as multiple and arranged in parallel. The two ends of the second mounting strip are respectively connected to the chains of the two chain groups. The second mounting strip has a second adhesive strip. A conveyor motor is mounted on the conveyor frame and connected to a rotating shaft, which is inserted into the sprockets of two chain sets.
9. The conveying and palletizing system according to claim 7 or 8, characterized in that, The conveyors are configured in two sets and arranged vertically.