Transfer robot for garment production
Through the synchronous driving and lifting driving mechanism of the rotating arm and the telescopic arm, combined with the use of pressure drive components, the problems of numerous power sources and low synchronization in the prior art are solved, and more efficient clothing transport and stacking operations are achieved.
Patent Information
- Application Number
- CN202311390720.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-25
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing clothing production, there are many power sources for the transfer robot arm, resulting in increased costs and low synchronization, the wiring harness pipeline is easy to wrap, and complex algorithms are required to control node movement.
The telescopic drive mechanism, lifting drive mechanism and pressure drive assembly are used to synchronize the rotary arm and the telescopic arm. The telescopic arm is synchronized by the transmission wheel, transmission belt, reel and twisted rope to achieve synchronous driving and lifting of the telescopic arm when the rotary arm rotates, and the ball head protrusion is used. The elastic barrier of the piston achieves negative pressure grabbing, reducing power source arrangement and improving linkage.
It reduces the cost of power source layout, avoids harness pipeline entanglement, improves the linkage and motion efficiency of the device, reduces the need for algorithm control, and improves production efficiency.
Smart Images

Figure CN119283050A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of mechanical arms, and in particular to a transfer robot used for clothing production. Background Art
[0002] At the end of clothing production, the clothing is folded into a rectangular size, the outer wall is packed with dust-proof transparent bags, and then transported using a conveyor belt. At this time, a transfer robot is required to stack the individual clothing into a storage box.
[0003] For example, after searching, the Chinese patent publication number CN111002288A discloses a transfer robot arm, including a translation mechanism, a lifting mechanism, a rotating mechanism, a manipulator, and a fixing part; wherein the manipulator is indirectly connected to a first fixing part of the fixing part, the translation mechanism drives the first fixing part to translate, the lifting mechanism drives the manipulator to lift and lower, and the rotating mechanism drives the manipulator to rotate.
[0004] The above patent has the following shortcomings: its rotating mechanism, translation mechanism, and lifting mechanism are each driven by a separate power source, which means that on the one hand, more power sources are required, the cost is increased, and the wiring harnesses and pipelines of the power sources are easily entangled; on the other hand, each power source operates independently, the synchronization of the device is low, and at the same time, each power source has a sequence of movement, and a corresponding algorithm needs to be set to control the switching nodes, which increases the cost of use.
[0005] To this end, the present invention proposes a transfer robot for clothing production. Summary of the invention
[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a transfer robot for clothing production.
[0007] In order to achieve the above object, the present invention adopts the following technical solutions:
[0008] A transfer robot for clothing production comprises a base and a support rod fixed to the top outer wall of the base, wherein a mechanical arm is arranged on the top of the support rod.
[0009] The mechanical arm part includes a rotating arm rotatably connected to the outer wall of the support rod, a telescopic arm slidably connected to the side wall of the rotating arm, and a lifting shaft longitudinally slidably connected to the end of the telescopic arm, a hollow disk is fixedly installed on the bottom outer wall of the lifting shaft, and a suction cup is fixedly installed on the bottom outer wall of the hollow disk;
[0010] A telescopic driving mechanism for driving the telescopic arm to be telescopic is arranged on the outer side of the support rod, and a lifting driving mechanism for driving the lifting shaft to be lifted and lowered is arranged on the top of the rotating arm.
[0011] Preferably: the telescopic drive mechanism includes a transmission wheel 1 fixed to the outer wall of the support rod and a transmission wheel 2 rotatably connected to the inner side of the rotating arm through a connecting shaft, the transmission wheel 1 and the transmission wheel 2 are matched through a transmission belt transmission, the outer wall of the connecting shaft is connected to a gear through a key, and the inner wall of the telescopic arm is provided with a tooth groove that can mesh with the gear.
[0012] Furthermore: a flat key protrusion is fixedly installed on the inner wall of the telescopic arm, and the lifting shaft is fitted with the inner wall of the telescopic arm through the flat key groove clearance opened on its outer wall. The inner wall of the telescopic arm is rotatably connected with a transmission thread sleeve, and the transmission thread sleeve is connected to the outer wall of the lifting shaft through a thread, and the top transmission of the transmission thread sleeve is fitted with the lifting drive mechanism.
[0013] On the basis of the above scheme: the lifting drive mechanism includes reel 1 and reel 2, reel 1 is connected to the outer wall of the connecting shaft through a key, reel 2 is fixedly installed on the top outer wall of the transmission threaded sleeve, and the outer walls of reel 1 and reel 2 are wound with the same twisted rope.
[0014] A better solution in the above solution is that the second reel is connected to the telescopic arm through a spiral spring.
[0015] As a further solution of the present invention: the inner cavity of the suction cup is communicated with the inner cavity of the hollow disk, and the inner cavity of the hollow disk is connected to a pressure drive component through a spiral hose.
[0016] At the same time, the pressure drive assembly includes a cylinder body fixed to the inner side of the telescopic arm and a piston rod fixed to the bottom of the rotating arm. The interior of the cylinder body is slidably fitted with piston 2, which is fixedly installed on the end face of the piston rod. The inner wall of the cylinder body is also slidably fitted with piston 1, and a limiting ring for limiting the position of piston 1 is fixedly installed on the inner wall of the cylinder body.
[0017] As a preferred embodiment of the present invention: the side wall of the cylinder body is slidably fitted with a ball head protrusion, the ball head protrusion is connected to the inner wall of the cylinder body through a spring, the ball head protrusion is in contact with a piston, and the vent on the right side of the cylinder body is connected to the inner cavity of the hollow disk through a spiral hose.
[0018] At the same time, the outer side wall of the support rod is also provided with a periodic material storage mechanism;
[0019] The periodic material storage mechanism includes a rotating frame rotatably connected to the outer wall of the support rod and a plurality of storage boxes placed in a circular array on the top of the rotating frame and used to accommodate clothing. A one-way transmission assembly is provided at the bottom of the rotating arm, and the one-way transmission assembly is connected to the top outer wall of the rotating frame through a connecting sleeve.
[0020] As a better solution of the present invention: the one-way transmission assembly includes an outer ring fixed to the outer wall of the bottom of the rotating arm and an inner ring fixed to the outer wall of the top of the connecting sleeve, the outer wall of the inner ring is fixedly mounted with a plurality of pawls 1, the inner wall of the outer ring is slidably connected with pawl 2, the pawl 2 is in contact with the pawl 1, and the pawl 2 is connected to the outer ring through spring 2.
[0021] The beneficial effects of the present invention are:
[0022] 1. The present invention, by setting a telescopic drive mechanism, utilizes the cooperation of the transmission wheel 1, the transmission belt and the transmission wheel 2, so that the telescopic arm can be synchronously driven while the rotating arm rotates, thereby reducing the layout of the power source. On the one hand, the cost is reduced and the wiring harness and pipeline will not be entangled. On the other hand, the two move synchronously, which increases the linkage of the device and improves the movement efficiency. At the same time, there is no need to set a corresponding algorithm for node control, thereby reducing the cost of use.
[0023] 2. The present invention, by setting up a lifting drive mechanism, utilizing the cooperation of drum one, drum two, and the twisted rope, and combining the threaded cooperation of the transmission threaded sleeve and the lifting shaft, can make the lifting shaft rise and fall synchronously when the telescopic arm is extended and retracted, further reducing the layout of the power source, thereby further reducing costs and preventing the entanglement of wiring harnesses and pipelines, and on the other hand, the two move synchronously, increasing the linkage of the device and improving the movement efficiency. At the same time, there is no need to set a corresponding algorithm for node control, thereby reducing the cost of use.
[0024] 3. The present invention sets a pressure driving component, and when the telescopic arm and the rotating arm are relatively displaced, piston two and piston one move relative to each other synchronously, thereby generating a pressure change, and then utilizing the elastic blocking effect of the ball head protrusion on piston one to automatically apply negative pressure during grasping and automatically release the negative pressure state during stacking, and further integrate the air pressure driving power into the rotational movement of the rotating arm, thereby further solving the defect caused by multiple power sources.
[0025] 4. The present invention provides a plurality of material storage boxes, and the materials in the plurality of material storage boxes are filled intermittently in sequence, so that the replacement cycle of the fully loaded material storage boxes can be longer, thereby avoiding the downtime caused by frequent switching of workers when the material storage boxes are fully loaded, thereby improving production efficiency.
[0026] 5. The present invention sets a one-way transmission component, and when the inclined surface or plane of pawl one and pawl two cooperate, the transmission from the outer ring to the inner ring is released or cooperated, so that the position switching power of multiple storage boxes and the rotation power of the rotating arm can be further integrated, thereby further solving the defects of the multi-power source arrangement. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic structural diagram of a transfer robot for clothing production proposed by the present invention;
[0028] Figure 2 This is a schematic diagram of the overall structure of the mechanical arm of a transfer robot for clothing production proposed by the present invention;
[0029] Figure 3 This is a schematic cross-sectional view of a telescopic drive mechanism of a transfer robot for garment production proposed by the present invention;
[0030] Figure 4 This is a partial cross-sectional structural schematic diagram of a transfer robot for clothing production proposed by the present invention;
[0031] Figure 5 This is a schematic cross-sectional structure diagram of a lifting and lowering driving mechanism of a transfer robot for garment production proposed by the present invention;
[0032] Figure 6 This is a schematic cross-sectional view of a pressure drive assembly of a transfer robot for garment production proposed by the present invention;
[0033] Figure 7 This is a schematic diagram of the structure of a periodic material storage mechanism of a transfer robot for clothing production proposed by the present invention;
[0034] Figure 8 This is a schematic cross-sectional structural diagram of a one-way transmission component of a transfer robot for clothing production proposed by the present invention.
[0035] In the figure: 1-base, 2-support rod, 3-periodic storage mechanism, 4-mechanical arm, 5-telescopic drive mechanism, 6-rotating arm, 7-telescopic arm, 8-lifting drive mechanism, 9-lifting shaft, 10-hollow disk, 11-suction cup, 12-transmission wheel 1, 13-transmission belt, 14-gear, 15-transmission wheel 2, 16-connecting shaft, 17-tooth groove, 18-flat key protrusion, 19-transmission threaded sleeve, 20-flat Keyway, 21-reel one, 22-volute spring, 23-reel two, 24-twisted rope, 25-piston one, 26-limiting ring, 27-piston rod, 28-cylinder body, 29-piston two, 30-ball head protrusion, 31-spring one, 32-one-way transmission assembly, 33-rotating frame, 34-storage box, 35-outer ring, 36-pawl one, 37-spring two, 38-pawl two, 39-inner ring, 40-connecting sleeve. DETAILED DESCRIPTION
[0036] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0038] Embodiment 1:
[0039] A transfer robot for clothing production, such as Figure 1-8 As shown, it includes a base 1 and a support rod 2 fixed to the top outer wall of the base 1, and a mechanical arm part 4 is arranged on the top of the support rod 2.
[0040] The mechanical arm part 4 includes a rotating arm 6 rotatably connected to the outer wall of the support rod 2, a telescopic arm 7 slidably connected to the side wall of the rotating arm 6, and a lifting shaft 9 longitudinally slidably connected to the end of the telescopic arm 7, and a hollow disk 10 is fixed to the bottom outer wall of the lifting shaft 9 by bolts, and a suction cup 11 is fixed to the bottom outer wall of the hollow disk 10 by bolts.
[0041] A telescopic driving mechanism 5 for driving the telescopic arm 7 to be telescopic is disposed on the outer side of the support rod 2 , and a lifting driving mechanism 8 for driving the lifting shaft 9 to be lifted and lowered is disposed on the top of the rotating arm 6 .
[0042] In this embodiment, the specific types of the telescopic drive mechanism 5 and the lifting drive mechanism 8 are not limited, and can be a mechanical combination structure such as a telescopic rod, a linear motor, an electric slide rail-slider, etc. In order to solve the problems of linkage and synchronization, this embodiment is preferably:
[0043] The telescopic driving mechanism 5 includes a transmission wheel 12 fixed to the outer wall of the support rod 2 and a transmission wheel 15 rotatably connected to the inner side of the rotating arm 6 through a connecting shaft 16. The transmission wheel 12 and the transmission wheel 15 are matched through a transmission belt 13. The outer wall of the connecting shaft 16 is connected to a gear 14 through a key, and the inner wall of the telescopic arm 7 is provided with a tooth groove 17 that can mesh with the gear 14.
[0044] In this embodiment, there is no limitation on the specific transmission type of the transmission wheel 12, the transmission belt 13 and the transmission wheel 2 15, which may be a belt transmission structure or a chain transmission structure. In order to increase stability, preferably, the transmission wheel 12, the transmission belt 13 and the transmission wheel 2 15 are chain transmission structures, that is, the transmission wheel 12 and the transmission wheel 2 15 are sprockets, and the transmission belt 13 is a chain.
[0045] When in use, the device can be placed on one side of the transmission belt for conveying clothes, and then the rotating arm 6 can be controlled to rotate to the top of the transmission belt. Due to the cooperation of the transmission wheel 12, the transmission belt 13 and the transmission wheel 2 15, the transmission wheel 2 15 will rotate when the rotating arm 6 rotates, thereby driving the gear 14 to rotate through the connecting shaft 16, thereby driving the telescopic arm 7 to retract through the engagement of the gear 14 and the tooth groove 17, and then the negative pressure adsorption of the suction cup 11 on the clothes can realize the grabbing of the clothes, and then the rotating arm 6 rotates to place and stack the clothes.
[0046] The device, by setting up a telescopic driving mechanism 5, utilizes the cooperation of the transmission wheel 12, the transmission belt 13 and the transmission wheel 2 15, so that the telescopic arm 7 can be driven synchronously while the rotating arm 6 rotates, thereby reducing the layout of the power source. On the one hand, the cost is reduced and the wiring harness and pipeline will not be entangled. On the other hand, the two move synchronously, which increases the linkage of the device and improves the movement efficiency. At the same time, there is no need to set up a corresponding algorithm for node control, thereby reducing the cost of use.
[0047] In order to further solve the cost and linkage issues; Figure 3 As shown, a flat key protrusion 18 is welded to the inner wall of the telescopic arm 7, and the lifting shaft 9 is loosely fitted to the inner wall of the telescopic arm 7 through a flat key groove 20 opened on its outer wall. The inner wall of the telescopic arm 7 is rotatably connected to a transmission threaded sleeve 19, and the transmission threaded sleeve 19 is connected to the outer wall of the lifting shaft 9 through threads, and the top transmission of the transmission threaded sleeve 19 is fitted to the lifting drive mechanism 8.
[0048] The cooperation between the flat key protrusion 18 and the flat key groove 20 can make the lifting shaft 9 only slide longitudinally relative to the telescopic arm 7 without rotating. At this time, when the lifting drive mechanism 8 drives the transmission threaded sleeve 19 to rotate, it drives the lifting shaft 9 to rise and fall through the threaded connection.
[0049] The lifting drive mechanism 8 includes a reel 21 and a reel 23, wherein the reel 21 is connected to the outer wall of the connecting shaft 16 via a key, and the reel 23 is welded to the top outer wall of the transmission threaded sleeve 19, and the outer walls of the reel 21 and the reel 23 are wound with the same twisted rope 24.
[0050] The reel 23 is connected to the telescopic arm 7 via a spiral spring 22 .
[0051] When the telescopic arm 7 is extended or retracted, the connecting shaft 16 rotates, thereby driving the reel 1 21 to rotate, thereby driving the reel 2 23 to rotate through the twisted rope 24, thereby driving the transmission threaded sleeve 19 to rotate, realizing the lifting and lowering of the lifting shaft 9. During the return stroke, the reel 2 23 is reversed by the torque of the volute spring 22.
[0052] The device, by setting up a lifting drive mechanism 8, utilizes the cooperation of drum 1 21, drum 23, and rope 24, and combines the threaded cooperation of transmission threaded sleeve 19 and lifting shaft 9, so that when telescopic arm 7 is extended and retracted, lifting shaft 9 can be lifted and lowered synchronously, thereby further reducing the layout of power source, thereby further reducing cost and preventing wiring harness and pipeline entanglement, and on the other hand, the two move synchronously, which increases the linkage of the device and improves movement efficiency. At the same time, there is no need to set corresponding algorithms for node control, thereby reducing the cost of use.
[0053] In order to further solve the problem; Figure 6 As shown, the inner cavity of the suction cup 11 is communicated with the inner cavity of the hollow disk 10, and the inner cavity of the hollow disk 10 is connected to a pressure driving component through a spiral hose.
[0054] The pressure drive assembly includes a cylinder body 28 fixed to the inner side of the telescopic arm 7 and a piston rod 27 fixed to the bottom of the rotating arm 6. A piston 29 is slidably fitted inside the cylinder body 28. The piston 29 is fixed to the end face of the piston rod 27 by bolts. A piston 25 is also slidably fitted on the inner wall of the cylinder body 28. A limiting ring 26 for limiting the position of the piston 25 is welded to the inner wall of the cylinder body 28.
[0055] The side wall of the cylinder body 28 is slidably fitted with a ball head protrusion 30, which is connected to the inner wall of the cylinder body 28 through a spring 31. The ball head protrusion 30 contacts and fits with the piston 25, and the air vent on the right side of the cylinder body 28 is connected to the inner cavity of the hollow disk 10 through a spiral hose.
[0056] When the telescopic arm 7 slides outward relative to the rotating arm 6, the cylinder body 28 slides to the right relative to the piston 29, and negative pressure is generated between the piston 29 and the piston 1 25. However, since the ball head protrusion 30 elastically limits the piston 1 25, the piston 1 25 will not move until the telescopic arm 7 is fully extended and the lifting shaft 9 is fully lowered. At this time, the suction cup 11 contacts the transparent packaging bag of the clothing, and the negative pressure between the piston 29 and the piston 1 25 overcomes the elastic resistance of the ball head protrusion 30 to the piston 1 25, and the piston 1 25 moves to the left, thereby applying negative pressure to the inner cavity of the hollow disk 10 through the spiral hose, and then using The suction cup 11 grabs the clothing. After grabbing, the rotating arm 6 rotates to reset, the telescopic arm 7 contracts, and a positive pressure is generated between the piston 29 and the piston 1 25. However, at this time, the ball head protrusion 30 still elastically blocks the movement of the piston 1 25, so that the piston 1 25 is still in a stationary state. The suction cup 11 can reliably grab the clothing until the telescopic arm 7 is completely contracted. At this time, the positive pressure between the piston 29 and the piston 1 25 is greater than the elastic resistance of the ball head protrusion 30 to the piston 1 25, and the piston 1 25 rebounds. The negative pressure in the inner cavity of the hollow disk 10 disappears, the suction cup 11 is separated from the clothing, and the clothing falls and stacks under the action of gravity.
[0057] The device is provided with a pressure driving component. When the telescopic arm 7 and the rotating arm 6 are relatively displaced, the piston 29 and the piston 1 25 move relative to each other synchronously, thereby generating a pressure change. The elastic blocking effect of the ball head protrusion 30 on the piston 1 25 is then utilized to automatically apply negative pressure during grasping and automatically release the negative pressure state during stacking, thereby further integrating the air pressure driving power into the rotating movement of the rotating arm 6, thereby further solving the defects caused by the large number of power sources.
[0058] The rotating arm 6 is driven by a motor. Since the rotating arm 6 is a simple movement of rotating around an axis, it can be realized by using a motor, and its connection method and driving method are both existing technologies and common knowledge of technicians in this field. This embodiment does not involve creative work, so it will not be described in detail.
[0059] When the present embodiment is in use, the device is arranged on one side of the garment conveyor belt, and then the motor drives the rotating arm 6 to rotate toward the garment conveyor belt. When the rotating arm 6 rotates, due to the cooperation of the transmission wheel 12, the transmission belt 13 and the transmission wheel 2 15, the transmission wheel 2 15 will rotate when the rotating arm 6 rotates, thereby driving the gear 14 to rotate through the connecting shaft 16, thereby driving the telescopic arm 7 to extend and retract through the meshing of the gear 14 and the tooth groove 17. At the same time, when the telescopic arm 7 is extended and retracted, the connecting shaft 16 rotates, thereby driving the reel 1 21 to rotate, thereby driving the reel 2 23 to rotate through the twisted rope 24, thereby driving the transmission threaded sleeve 19 to rotate, thereby realizing the lowering of the lifting shaft 9, and when the telescopic arm 7 slides outward relative to the rotating arm 6, at this time, the cylinder body 28 slides to the right side relative to the piston 2 29, and negative pressure is generated between the piston 2 29 and the piston 1 25, but at this time, due to the elasticity of the ball head protrusion 30 on the piston 1 25 The piston 25 is limited and will not move until the rotating arm 6 rotates to the top of the garment to be grabbed. At this time, it reaches the extended limit position. At the same time, the lifting shaft 9 drops to the limit position, and the suction cup 11 contacts the transparent packaging bag of the garment. The negative pressure between the piston 29 and the piston 25 overcomes the elastic resistance of the ball head protrusion 30 to the piston 25, and the piston 25 moves to the left, thereby applying negative pressure to the inner cavity of the hollow disk 10 through the spiral hose, and the garment is grabbed by the suction cup 11. After grabbing, the rotating arm 6 rotates in the opposite direction, the telescopic arm 7 shrinks synchronously, and the lifting shaft 9 rises synchronously until the rotating arm 6 rotates to the initial state. At this time, the positive pressure between the piston 29 and the piston 25 is greater than the elastic resistance of the ball head protrusion 30 to the piston 25, the piston 25 rebounds, the negative pressure in the inner cavity of the hollow disk 10 disappears, the suction cup 11 is separated from the garment, and the garment falls and stacks under the action of gravity, thus completing a grabbing process.
[0060] Embodiment 2:
[0061] A transfer robot for clothing production, such as Figure 1 , 7As shown in 8, in order to solve the material storage problem, this embodiment makes the following improvements on the basis of embodiment 1: the outer wall of the support rod 2 is also provided with a periodic material storage mechanism 3.
[0062] The periodic material storage mechanism 3 includes a rotating frame 33 rotatably connected to the outer wall of the support rod 2 and a plurality of storage boxes 34 placed in a circular array on the top of the rotating frame 33 and used to accommodate clothing. A one-way transmission assembly 32 is provided at the bottom of the rotating arm 6, and the one-way transmission assembly 32 is connected to the top outer wall of the rotating frame 33 through a connecting sleeve 40.
[0063] The one-way transmission assembly 32 includes an outer ring 35 fixed to the outer wall of the bottom of the rotating arm 6 and an inner ring 39 fixed to the outer wall of the top of the connecting sleeve 40. The outer wall of the inner ring 39 is welded with a plurality of pawls 1 36. The inner wall of the outer ring 35 is slidably connected with a pawl 2 38. The pawl 2 38 is in contact with the pawl 1 36 and is connected to the outer ring 35 via a spring 2 37.
[0064] When the present embodiment is in use, a plurality of material storage boxes 34 are placed on the top of the rotating frame 33 respectively. When the rotating arm 6 is in the process of grasping movement, the outer ring 35 and the inner ring 39 are in plane contact through the pawl 1 36 and the pawl 2 38. At this time, power transmission can be performed, thereby synchronously driving the inner ring 39 to rotate, thereby driving the material storage box 34 to rotate. After grasping, during the return stroke of the rotating arm 6, the inclined surfaces of the pawl 1 36 and the pawl 2 38 transmit the force, and the pawl 2 38 is contracted to the inside of the outer ring 35 by the inclined surface force. The outer ring 35 and the inner ring 39 do not transmit power until the rotating arm 6 is reset. After the clothes are placed in the material storage box 34, the stacking is completed.
[0065] The device, by providing a plurality of material storage boxes 34, and filling the plurality of material storage boxes 34 intermittently and sequentially, can make the replacement cycle of the fully loaded material storage boxes 34 longer, thereby avoiding the shutdown caused by the frequent switching of workers when the material storage boxes 34 are fully loaded, thereby improving production efficiency.
[0066] In addition, the device is provided with a one-way transmission component 32, and when the inclined surface or plane of pawl 1 36 cooperates with that of pawl 2 38, the transmission between the outer ring 35 and the inner ring 39 is released or cooperated, so that the position switching power of multiple storage boxes 34 and the rotation power of the rotating arm 6 can be further integrated, thereby further solving the defects existing in the arrangement of multiple power sources.
[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A transfer robot for garment production, comprising a base (1) and a support rod (2) fixed to the top outer wall of the base (1), characterized in that: A mechanical arm portion (4) is provided at the top of the support rod (2), and the mechanical arm portion (4) comprises a rotating arm (6) rotatably connected to the outer wall of the support rod (2), a telescopic arm (7) slidably connected to the side wall of the rotating arm (6), and a lifting shaft (9) slidably connected to the end of the telescopic arm (7), a hollow disk (10) is fixedly mounted on the bottom outer wall of the lifting shaft (9), and a suction cup (11) is fixedly mounted on the bottom outer wall of the hollow disk (10); A telescopic drive mechanism (5) for driving the telescopic arm (7) to telescope is arranged on the outer side of the support rod (2), and a lifting drive mechanism (8) for driving the lifting shaft (9) to lift is arranged on the top of the rotating arm (6).
2. A transfer robot for clothing production according to claim 1, characterized in that: The telescopic drive mechanism (5) comprises a transmission wheel 1 (12) fixed to the outer wall of the support rod (2) and a transmission wheel 2 (15) rotatably connected to the inner side of the rotating arm (6) via a connecting shaft (16); the transmission wheel 1 (12) and the transmission wheel 2 (15) are matched with each other via a transmission belt (13); the outer wall of the connecting shaft (16) is connected to a gear (14) via a key; and the inner wall of the telescopic arm (7) is provided with a tooth groove (17) which can mesh with the gear (14).
3. A transfer robot for clothing production according to claim 1, characterized in that: A flat key protrusion (18) is fixedly mounted on the inner wall of the telescopic arm (7); the lifting shaft (9) is loosely fitted in the inner wall of the telescopic arm (7) via a flat key groove (20) provided on the outer wall thereof; a transmission threaded sleeve (19) is rotatably connected to the inner wall of the telescopic arm (7); the transmission threaded sleeve (19) is connected to the outer wall of the lifting shaft (9) via a thread, and the top of the transmission threaded sleeve (19) is transmission-fitted to the lifting drive mechanism (8).
4. A transfer robot for clothing production according to claim 3, characterized in that: The lifting drive mechanism (8) comprises a reel 1 (21) and a reel 2 (23), wherein the reel 1 (21) is connected to the outer wall of the connecting shaft (16) via a key, and the reel 2 (23) is fixedly mounted on the top outer wall of the transmission threaded sleeve (19), and the outer walls of the reel 1 (21) and the reel 2 (23) are wound with the same twisted rope (24).
5. A transfer robot for clothing production according to claim 4, characterized in that: The second reel (23) is connected to the telescopic arm (7) via a spiral spring (22).
6. The transfer robot for clothing production according to claim 1, characterized in that: The inner cavity of the suction cup (11) is in communication with the inner cavity of the hollow disc (10), and the inner cavity of the hollow disc (10) is connected to a pressure drive component via a spiral hose.
7. A transfer robot for clothing production according to claim 6, characterized in that: The pressure drive assembly comprises a cylinder body (28) fixed to the inner side of the telescopic arm (7) and a piston rod (27) fixed to the bottom of the rotating arm (6); a piston 2 (29) is slidably fitted inside the cylinder body (28); the piston 2 (29) is fixedly mounted on the end face of the piston rod (27); a piston 1 (25) is slidably fitted on the inner wall of the cylinder body (28); and a limiting ring (26) for limiting the position of the piston 1 (25) is fixedly mounted on the inner wall of the cylinder body (28).
8. The transfer robot for clothing production according to claim 7, characterized in that: The side wall of the cylinder body (28) is slidably fitted with a ball head protrusion (30), the ball head protrusion (30) is connected to the inner wall of the cylinder body (28) via a spring 1 (31), the ball head protrusion (30) is in contact with a piston 1 (25), and the air vent on the right side of the cylinder body (28) is connected to the inner cavity of the hollow disk (10) via a spiral hose.
9. The transfer robot for clothing production according to claim 1, characterized in that: The outer side wall of the support rod (2) is also provided with a periodic material storage mechanism (3); The periodic material storage mechanism (3) comprises a rotating frame (33) rotatably connected to the outer wall of the support rod (2) and a plurality of material storage boxes (34) placed in a circular array on the top of the rotating frame (33) and used to accommodate clothing. A one-way transmission assembly (32) is provided at the bottom of the rotating arm (6), and the one-way transmission assembly (32) is connected to the top outer wall of the rotating frame (33) via a connecting sleeve (40).
10. A transfer robot for clothing production according to claim 9, characterized in that: The one-way transmission assembly (32) comprises an outer ring (35) fixed to the outer wall of the bottom of the rotating arm (6) and an inner ring (39) fixed to the outer wall of the top of the connecting sleeve (40), a plurality of first ratchet pawls (36) being fixedly mounted on the outer wall of the inner ring (39), a second ratchet pawl (38) being slidably connected to the inner wall of the outer ring (35), the second ratchet pawl (38) being in contact and mating with the first ratchet pawl (36), and the second ratchet pawl (38) being connected to the outer ring (35) via a second spring (37).
Citation Information
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