Full-automatic sealing ring assembling machine

Abstract

The utility model discloses a full-automatic sealing ring assembling machine, a grabbing mechanism comprises a first material taking column and a second material taking column which are arranged at an interval along the transverse direction, the first material taking column is adjacent to a feeding device, the lower part of the first material taking column is provided with a conical material inserting head, a transfer mechanism is arranged between the feeding device and a positioning device, and the second material taking column is arranged at the lower part of the transfer mechanism. The transfer mechanism is provided with a conical groove with an upward opening, the conical groove is matched with the inserting head, and the transfer mechanism is slidably provided with a lower stripping mechanism in the vertical direction. The sealing ring is picked up through the first material taking column, then the sealing ring on the first material taking column is transferred to the second material taking column through the transfer mechanism, the second material taking column can be matched with a workpiece to ensure that the sealing ring is smoothly assembled, the structure is simple, the cost is low, an internal expanding clamp is not needed for clamping, deformation of the sealing ring can be accurately controlled, deformation of the sealing ring is reduced, and the sealing ring assembling efficiency is improved. The service life of the sealing ring is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring assembly, in particular to a full-automatic sealing ring assembly machine. Background Art

[0002] The sealing ring is generally put on manually during the assembly process. However, it is difficult to operate and the production efficiency is low for small workpieces, especially workpieces with flat end faces and thin thickness. The traditional sealing ring assembly machine uses an internal expansion clamp to grab the sealing ring and then put it on the workpiece. The outer diameter of the internal expansion clamp before grabbing is smaller than the inner diameter of the sealing ring. After inserting the inner ring of the sealing ring, the clamp expands outward until the outer diameter of the clamp is larger than the inner diameter of the sealing ring, thereby using the elasticity of the sealing ring to pick up the sealing ring, and then moving it to the top of the workpiece, and putting the sealing ring on the workpiece through the demoulding sleeve. The internal expansion clamp has a complex structure, high cost, high failure rate, and it is difficult to accurately control the tightening diameter of the internal expansion clamp. In order to prevent the sealing ring from falling off after picking up, the outer diameter of the clamp after expansion is often much larger than the inner diameter of the sealing ring, which causes the sealing ring to have a large deformation, affects the elasticity of the sealing ring, and reduces the life of the sealing ring. Therefore, it is necessary to improve it. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a fully automatic sealing ring assembly machine, which simplifies the structure, reduces costs, reduces the deformation of the sealing ring, and increases the service life of the sealing ring.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a fully automatic sealing ring assembly machine, including a frame, a feeding device, a gripping device, a transverse driving mechanism and a positioning device, the frame is provided with a workbench, the feeding device and the positioning device are respectively arranged on the workbench in the transverse direction, the gripping device is slidably installed on the frame in the transverse direction, the transverse driving mechanism is transmission-connected to the gripping device, the gripping device is slidably installed with a gripping mechanism and an upper stripping mechanism in the vertical direction, the upper stripping mechanism is slidably installed on the gripping mechanism in the vertical direction, the gripping mechanism includes two first and second picking columns spaced apart in the transverse direction, the first picking column is adjacent to the feeding device, and a conical inserting head is provided at the lower part of the first picking column,

[0005] A transfer mechanism is provided between the feeding device and the positioning device. The transfer mechanism is provided with a conical groove with an opening facing upward, and the conical groove matches the insertion head. The transfer mechanism is slidably installed with a lower stripping mechanism in the vertical direction. The feeding device is provided with a discharge trough for placing a sealing ring. When taking materials, the first material taking column is plugged into the discharge trough, and the second material taking column is pressed against the transfer mechanism. During assembly, the first material taking column is pressed against the transfer mechanism and the insertion head is plugged into the conical groove, and the second material taking column is pressed against the positioning device.

[0006] In a further technical solution, the grasping mechanism includes a transverse sliding seat, a lifting sliding seat, a lifting drive assembly, a first material taking column, and a second material taking column. A fixing frame is fixedly installed on the workbench. The transverse sliding seat is slidably installed on the fixing frame in the left-right direction. A transverse drive mechanism is in transmission connection with the transverse sliding seat. The lifting sliding seat is slidably installed on the transverse sliding seat in the up-down direction. The lifting drive assembly is fixedly installed on the transverse sliding seat and is in transmission connection with the lifting sliding seat. The first material taking column and the second material taking column are respectively arranged at the lower part of the lifting sliding seat.

[0007] The upper material discharging mechanism includes an upper material discharging plate and an upper material discharging drive assembly. The upper material discharging plate is slidably installed on the first material taking column and the second material taking column in the up-down direction. The upper material discharging drive assembly is fixedly installed on the lifting sliding seat and is in transmission connection with the upper material discharging plate.

[0008] In a further technical solution, the transfer mechanism includes a transfer column and two limiting columns. The two limiting columns are respectively fixedly installed on the left and right sides of the transfer column. A conical groove is arranged at the upper end of the transfer column. The upper end faces of the two limiting columns and the upper end face of the transfer column are on the same horizontal plane. The upper material discharging plate is in limiting cooperation with the two limiting columns.

[0009] The lower material discharging mechanism includes a lower material taking sleeve and a lower material taking drive assembly. The lower material taking sleeve is slidably sleeved on the outer wall of the transfer column. The lower material taking drive assembly is in transmission connection with the lower material taking sleeve.

[0010] In a further technical solution, the first material taking column, the second material taking column, and the transfer column have the same diameter.

[0011] In a further technical solution, the feeding device includes a feeding mechanism, a feeding rack, a pushing plate, and a pushing drive mechanism. The feeding rack is fixedly installed on the workbench. The feeding rack is provided with a feeding chute in the horizontal direction. The pushing plate is slidably installed in the feeding chute. The pushing drive mechanism is fixedly installed on the feeding rack and is in transmission connection with the pushing plate. The feeding mechanism is arranged at the upper part of the feeding rack and in the middle of the feeding chute. A discharging groove is arranged at one end of the feeding chute.

[0012] In a further technical solution, a plurality of elastic chutes are arranged at intervals along the circumferential direction on the inner side wall of the discharging groove. An elastic clamping assembly is slidably installed in each elastic chute. The elastic clamping assembly includes a clamping block and a clamping elastic member. The clamping block is slidably installed in the elastic chute in the horizontal direction and extends into the discharging groove. The clamping elastic member is arranged between the clamping block and the elastic chute.

[0013] In a further technical solution, a guiding inclined surface that fits with the inserting head is arranged on the upper part of the clamping block. A limiting convex portion extends upward from the upper part of each clamping block on the side away from the pushing plate. An arc-shaped limiting groove is arranged at the first end of the pushing plate. The second end of the pushing plate is in transmission connection with the pushing drive mechanism. A discharging hole is formed by enclosing the inside of the arc-shaped limiting groove and the respective limiting convex portions.

[0014] A material pushing connection assembly is provided between the material pushing plate and the material pushing driving mechanism. The material pushing connection assembly includes a material pushing seat, a material pushing slider, and a material pushing elastic member. The material pushing seat is in transmission connection with the material pushing driving mechanism. The material pushing seat is provided with a connecting chute. The material pushing elastic member is arranged in the connecting chute. The material pushing slider is slidably installed in the connecting chute. One side of the material pushing slider is fixedly connected to the second end of the material pushing plate, and the other side of the material pushing slider is connected to the material pushing elastic member.

[0015] In a further technical solution, the feeding mechanism includes a feeding frame, a feeding rod, and a pressing sleeve. The feeding frame is fixedly installed on the upper part of the feeding rack. The upper end of the feeding rod is vertically installed on the feeding frame. The lower end of the feeding rod is inserted into the feeding chute. The pressing sleeve is slidably sleeved on the feeding rod. A strip-shaped limiting groove is formed in the outer wall of the feeding rod in the vertical direction. Correspondingly, a limiting block is arranged on the inner wall of the pressing sleeve. The limiting block is in limiting cooperation with the strip-shaped limiting groove.

[0016] In a further technical solution, the positioning device includes a positioning table, a ejector rod, and an ejecting driving mechanism. The positioning table is fixedly installed on the workbench. The positioning table is provided with a positioning hole for placing the workpiece. The ejector rod is slidably installed in the positioning hole. The ejecting driving mechanism is in transmission connection with the ejector rod. A storage box is arranged on one side of the positioning table, and a blowing component is arranged on the other side.

[0017] In a further technical solution, the seal ring assembling machine is further provided with a control circuit, a feeding induction component, a vertical induction component, and two horizontal induction components. The feeding induction component is arranged beside the feeding groove for detecting the seal ring in the feeding groove. The vertical induction component is fixedly installed at the lower part of the horizontal sliding seat. The vertical induction component is in trigger cooperation with the lifting sliding seat. The two horizontal induction components are respectively fixedly installed on the fixed frame and located on the left and right sides of the horizontal sliding seat. The two horizontal induction components are respectively in trigger cooperation with the horizontal sliding seat. The control circuit is electrically connected to the feeding induction component, the vertical induction component, and the two horizontal induction components respectively.

[0018] After adopting the above structure, the advantages of the present utility model compared with the prior art are as follows: The grasping device is driven by the horizontal driving mechanism to move between the feeding device and the positioning device. When picking up materials, the first material picking column inserts into the inner ring of the sealing ring through the inserting head, so that the sealing ring is sleeved on the first material picking column. At the same time, the lower material discharging mechanism sleeves the sealing ring on the transfer mechanism onto the second material picking column. During assembly, the first material picking column moves above the transfer mechanism, and the second material picking column moves above the positioning device. The upper material discharging mechanism sleeves the sealing ring on the first material picking column onto the transfer mechanism and sleeves the sealing ring on the second material picking column onto the workpiece. The first material picking column with a conical inserting head picks up the sealing ring, and then the sealing ring on the first material picking column is transferred to the second material picking column through the transfer mechanism. The second material picking column can fit the workpiece to ensure the smooth assembly of the sealing ring. The structure is simple, the cost is low, there is no need for an internally expanding fixture for clamping, the deformation of the sealing ring can be accurately controlled according to the diameters of the first material picking column and the second material picking column, the deformation of the sealing ring during grasping is reduced, and the service life of the sealing ring is improved. Brief Description of the Drawings

[0019] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0020] Figure 1 is the structural schematic diagram of the present utility model;

[0021] Figure 2 is the structural schematic diagram of the present utility model with the frame hidden;

[0022] Figure 3 is the exploded view of the grasping device of the present utility model;

[0023] Figure 4 is the exploded view of the feeding device of the present utility model;

[0024] Figure 5 is the exploded view of the transfer mechanism and the positioning device of the present utility model;

[0025] Figure 6 is the state reference diagram of the present utility model when picking up materials;

[0026] Figure 7 is the state reference diagram of the present utility model during assembly.

[0027] In the figures:

[0028] 1 Frame, 11 Workbench, 12 Fixed Frame, 13 Storage Box;

[0029] 2 Feeding device, 21 Feeding mechanism, 211 Feeding rack, 212 Feeding rod, 213 Strip-shaped limiting groove, 214 Pressure sleeve, 22 Loading rack, 221 Loading chute, 222 Unloading chute, 223 Elastic chute, 23 Pushing plate, 231 Arc-shaped limiting groove, 24 Pushing driving mechanism, 251 Pushing seat, 252 Pushing slider, 253 Pushing elastic member, 261 Clamping block, 262 Guide inclined plane, 263 Limiting convex part, 264 Clamping elastic member, 265 Unloading hole;

[0030] 3 Gripping device, 31 First material-taking column, 311 Inserting head, 32 Second material-taking column, 33 Transverse sliding seat, 34 Lifting sliding seat, 35 Lifting driving assembly, 36 Upper unloading mechanism, 361 Upper unloading plate, 362 Upper unloading driving assembly;

[0031] 4 Transverse driving mechanism;

[0032] 5 Positioning device, 51 Positioning table, 511 Positioning hole, 52 Ejector rod, 53 Ejecting driving mechanism;

[0033] 6 Transfer mechanism, 61 Transfer column, 611 Conical groove, 62 Limiting column, 63 Lower unloading mechanism, 631 Lower material-taking sleeve, 632 Lower material-taking driving assembly;

[0034] 71 Feeding induction assembly, 72 Vertical induction assembly, 73 Transverse induction assembly. Specific embodiments

[0035] The following are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly.

[0036] A fully automatic seal ring assembly machine, as Figures 1 to 7As shown in the figure, it includes a frame 1, a feeding device 2, a grasping device 3, a lateral driving mechanism 4 and a positioning device 5. The frame 1 is provided with a workbench 11. The feeding device 2 and the positioning device 5 are respectively arranged on the workbench 11 along the lateral direction. The grasping device 3 is slidably mounted on the frame 1 along the lateral direction. The lateral driving mechanism 4 is in transmission connection with the grasping device 3. The grasping device 3 is slidably mounted with a grasping mechanism and an upper stripping mechanism 36 along the vertical direction. The upper stripping mechanism 36 is slidably mounted on the grasping mechanism along the vertical direction. The grasping mechanism includes two first material taking columns 31 and second material taking columns 32 arranged at intervals along the lateral direction. The first material taking column 31 is adjacent to the feeding device 2. A conical inserting head 311 is arranged at the lower part of the first material taking column 31. A transfer mechanism 6 is arranged between the feeding device 2 and the positioning device 5. The transfer mechanism 6 is provided with a conical groove 611 with an upward opening. The conical groove 611 is matched with the inserting head 311. The transfer mechanism 6 is slidably mounted with a lower stripping mechanism 63 along the vertical direction. The feeding device 2 is provided with a material placing groove 222 for placing the sealing ring. When taking materials, the first material taking column 31 is in plug-in fit with the material placing groove 222, and the second material taking column 32 is in abutting fit with the transfer mechanism 6. When assembling, the first material taking column 31 is in abutting fit with the transfer mechanism 6 and the inserting head 311 is in plug-in fit with the conical groove 611, and the second material taking column 32 is in abutting fit with the positioning device 5. The grasping device 3 is driven by the lateral driving mechanism 4 to move between the feeding device 2 and the positioning device 5. When taking materials, the first material taking column 31 inserts the inserting head 311 into the inner ring of the sealing ring, so that the sealing ring is sleeved on the first material taking column 31. At the same time, the lower stripping mechanism 63 sleeves the sealing ring on the transfer mechanism 6 onto the second material taking column 32. When assembling, the first material taking column 31 moves above the transfer mechanism 6, and the second material taking column 32 moves above the positioning device 5. The upper stripping mechanism 36 sleeves the sealing ring on the first material taking column 31 onto the transfer mechanism 6 and sleeves the sealing ring on the second material taking column 32 onto the workpiece. The first material taking column 31 with the conical inserting head 311 picks up the sealing ring, and then the transfer mechanism 6 transfers the sealing ring on the first material taking column 31 to the second material taking column 32. The second material taking column 32 can fit the workpiece to ensure the smooth assembly of the sealing ring. The structure is simple, the cost is low, there is no need for an internally expanding fixture for clamping, and the deformation of the sealing ring can be accurately controlled according to the diameters of the first material taking column 31 and the second material taking column 32, reducing the deformation of the sealing ring during grasping and improving the service life of the sealing ring.

[0037] Specifically, as Figure 3As shown in the figure, the grasping mechanism includes a lateral sliding seat 33, a lifting sliding seat 34, a lifting drive assembly 35, a first material taking column 31 and a second material taking column 32. A fixed frame 12 is fixedly installed on the workbench 11. The lateral sliding seat 33 is slidably installed left and right on the fixed frame 12. The lateral drive mechanism 4 is in transmission connection with the lateral sliding seat 33. The lifting sliding seat 34 is slidably installed up and down on the lateral sliding seat 33. The lifting drive assembly 35 is fixedly installed on the lateral sliding seat 33 and is in transmission connection with the lifting sliding seat 34. The first material taking column 31 and the second material taking column 32 are respectively arranged at the lower part of the lifting sliding seat 34. The upper material discharging mechanism 36 includes an upper material discharging plate 361 and an upper material discharging drive assembly 362. The upper material discharging plate 361 is slidably installed up and down on the first material taking column 31 and the second material taking column 32. The upper material discharging drive assembly 362 is fixedly installed on the lifting sliding seat 34 and is in transmission connection with the upper material discharging plate 361. Between the lateral sliding seat 33 and the fixed frame 12, and between the lateral sliding seat 33 and the lifting sliding seat 34 are respectively connected by rails and sliders, thereby reducing the friction force. The structure is simple and the cost is low. The lifting drive assembly 35, the lateral drive mechanism 4 and the upper material discharging drive assembly 362 all adopt air cylinders. As shown in Figure 6 As shown in the figure, when taking materials, the lifting drive assembly 35 drives the lifting sliding seat 34 to move downward, so that the inserting head 311 of the first material taking column 31 is inserted into the material placing groove 222, and the sealing ring placed on the material placing groove 222 is sleeved on the first material taking column 31. At the same time, the second material taking column 32 abuts against the transfer mechanism 6, and the lower material discharging mechanism 63 pushes the sealing ring on the transfer mechanism 6 onto the second material taking column 32, thereby completing the material taking; As shown in Figure 7 As shown in the figure, during assembly, the lifting drive assembly 35 drives the lifting sliding seat 34 to move downward, so that the inserting head 311 of the first material taking column 31 is inserted into the conical groove 611 of the transfer mechanism 6. At the same time, the second material taking column 32 abuts against the workpiece. Then the upper material discharging drive assembly 362 drives the upper material discharging plate 361 to move downward, pushing the sealing ring on the first material taking column 31 onto the transfer mechanism 6 and pushing the sealing ring on the second material taking column 32 onto the workpiece, thereby completing the assembly.

[0038] Specifically, as shown in Figure 5As shown in the figure, the transfer mechanism 6 includes a transfer column 61 and two limit columns 62. The two limit columns 62 are respectively and fixedly installed on the left and right sides of the transfer column 61. A conical groove 611 is provided at the upper end of the transfer column 61. The upper end faces of the two limit columns 62 and the upper end face of the transfer column 61 are located on the same horizontal plane. The upper stripping plate 361 is in limit cooperation with the two limit columns 62; the lower stripping mechanism 63 includes a lower material taking sleeve 631 and a lower material taking driving component 632. The lower material taking sleeve 631 is slidably sleeved on the outer wall of the transfer column 61, and the lower material taking driving component 632 is in transmission connection with the lower material taking sleeve 631. When taking materials, the second material taking column 32 is in abutting cooperation with the transfer column 61. When assembling, the first material taking column 31 is in abutting cooperation with the transfer column 61. When the upper stripping plate 361 moves downward to push the sealing ring on the first material taking column 31 onto the transfer column 61, the upper stripping plate 361 abuts against the two limit columns 62 to prevent the sealing ring from being pushed downward excessively, shortening the vertical movement distance of the sealing ring and reducing the risk of the sealing ring being distorted; the lower material taking driving component 632 uses a cylinder. When taking materials, the lower material taking driving component 632 drives the lower material taking sleeve 631 to move upward, so as to push the sealing ring on the transfer column 61 onto the second material taking column 32.

[0039] Specifically, the diameters of the first material taking column 31, the second material taking column 32 and the transfer column 61 are the same. When the first material taking column 31 and the second material taking column 32 are in abutting cooperation with the transfer column 61, the outer sides of the first material taking column 31 and the second material taking column 32 are respectively aligned with the outer side of the transfer column 61 in the vertical direction. By controlling the diameters of the first material taking column 31, the second material taking column 32 and the transfer column 61, the variable of the sealing ring being expanded when grasping the sealing ring can be accurately controlled, thereby reducing the deformation degree of the sealing ring and improving the service life of the sealing ring.

[0040] Specifically, as Figure 4 shown, the feeding device 2 includes a feeding mechanism 21, a feeding frame 22, a pushing plate 23 and a pushing driving mechanism 24. The feeding frame 22 is fixedly installed on the workbench 11. The feeding frame 22 is provided with a feeding chute 221 in the horizontal direction. The pushing plate 23 is slidably installed in the feeding chute 221. The pushing driving mechanism 24 is fixedly installed on the feeding frame 22 and is in transmission connection with the pushing plate 23. The feeding mechanism 21 is arranged at the upper part of the feeding frame 22 and in the middle of the feeding chute 221. A discharging groove 222 is arranged at one end of the feeding chute 221. When taking materials, the feeding mechanism 21 places a sealing ring in the feeding chute 221 by gravity. The pushing driving mechanism 24 drives the pushing plate 23 to move towards the discharging groove 222 until the sealing ring is pushed into the discharging groove 222, so as to realize automatic feeding without manual feeding, improving production efficiency.

[0041] Specifically, a plurality of elastic sliding grooves 223 are arranged at intervals along the circumferential direction on the inner side wall of the feeding trough 222. An elastic clamping component is slidably installed in each elastic sliding groove 223. The elastic clamping component includes a clamping block 261 and a clamping elastic member 264. The clamping block 261 is slidably installed in the elastic sliding groove 223 along the horizontal direction and extends into the feeding trough 222. The clamping elastic member 264 is arranged between the clamping block 261 and the elastic sliding groove 223. The sealing ring is supported by each elastic clamping component. When taking the material, the first material taking column 31 is inserted into the feeding trough 222. The inserting head 311 of the first material taking column 31 passes through the inner ring of the sealing ring and pushes each clamping block 261 outward until the sealing ring is sleeved on the first material taking column 31, thereby improving the success rate of material taking.

[0042] Specifically, a guiding inclined surface 262 that fits with the inserting head 311 is arranged on the upper part of the clamping block 261. A limiting convex portion 263 extends upward from the upper parts of the clamping blocks 261 on the side away from the pushing plate 23. An arc-shaped limiting groove 231 is arranged at the first end of the pushing plate 23. The second end of the pushing plate 23 is in transmission connection with the pushing driving mechanism 24. A material discharging hole 265 is formed by enclosing the inside of the arc-shaped limiting groove 231 and each limiting convex portion 263; a pushing connection component is arranged between the pushing plate 23 and the pushing driving mechanism 24. The pushing connection component includes a pushing seat 251, a pushing slider 252 and a pushing elastic member 253. The pushing seat 251 is in transmission connection with the pushing driving mechanism 24. The pushing seat 251 is provided with a connecting sliding groove. The pushing elastic member 253 is arranged in the connecting sliding groove. The pushing slider 252 is slidably installed in the connecting sliding groove. One side of the pushing slider 252 is fixedly connected to the second end of the pushing plate 23, and the other side of the pushing slider 252 is connected to the pushing elastic member 253. After the first material taking column 31 is inserted into the feeding trough 222, the inserting head 311 abuts against the guiding inclined surface 262 of each clamping block 261. The guiding inclined surface 262 plays a guiding role to prevent jamming. The first material taking column 31 continues to move downward until the first material taking column 31 is inserted into the material discharging hole 265, so that the sealing ring is sleeved on the first material taking column 31. Each limiting convex portion 263 limits one side of the sealing ring close to the transfer mechanism 6, and the arc-shaped limiting groove 231 limits the other side of the sealing ring. Moreover, the arc-shaped limiting groove 231 can play a limiting role when pushing the sealing ring, improving the reliability and stability; the pushing connection component gives the pushing plate 23 elastic force. When taking the material, the first material taking column 31 abuts against the pushing plate 23, and the pushing plate 23 can displace and avoid the first material taking column 31.

[0043] Specifically, the feeding mechanism 21 includes a feeding rack 211, a feeding rod 212 and a pressing sleeve 214. The feeding rack 211 is fixedly installed on the upper part of the loading rack 22, the upper end of the feeding rod 212 is vertically installed on the feeding rack 211, the lower end of the feeding rod 212 is inserted into the loading chute 221, and the pressing sleeve 214 is slidably sleeved on the feeding rod 212. The outer wall of the feeding rod 212 is provided with a strip-shaped limiting groove 213 in the vertical direction, and the inner wall of the corresponding pressing sleeve 214 is provided with a limiting block, and the limiting block is limited in cooperation with the strip-shaped limiting groove 213. A plurality of sealing rings are placed on the feeding rod 212, and the gravity of the pressing sleeve 214 gives downward pressure to each sealing ring, so that the sealing rings are fed into the feeding chute 221 one by one, realizing automatic feeding, requiring no manual operation, and being easy to use. The strip-shaped limiting groove 213 and the limiting block prevent the pressing sleeve 214 from rotating and rubbing against the sealing ring, thereby improving the yield rate.

[0044] Specifically, if Figure 5 As shown, the positioning device 5 includes a positioning platform 51, a push rod 52 and an ejection drive mechanism 53. The positioning platform 51 is fixedly mounted on the workbench 11. The positioning platform 51 is provided with a positioning hole 511 for placing the workpiece. The push rod 52 is slidably installed in the positioning hole 511. The ejection drive mechanism 53 is transmission-connected to the push rod 52. A storage box 13 is provided on one side of the positioning platform 51 and a blowing assembly is provided on the other side. A jig for fixing the workpiece is provided on the positioning platform 51 to fix the workpiece on the jig. The positioning hole 511 passes through the positioning platform 51 and the jig. After assembly is completed, the ejection drive mechanism 53 drives the push rod 52 to move upward. The push rod 52 pushes the workpiece upward to separate it from the jig. Then, the blowing assembly blows air to the workpiece and blows the workpiece into the storage box 13, thereby completing automatic unloading. It does not require manual operation, is easy to use, and has high production efficiency. The ejection drive mechanism 53 adopts a cylinder and is installed below the push rod 52.

[0045] Specifically, the sealing ring assembling machine is further provided with a control circuit, a feeding induction component 71, a vertical induction component 72 and two lateral induction components 73. The feeding induction component 71 is arranged beside the feeding groove 222 for detecting the sealing rings in the feeding groove 222. The vertical induction component 72 is fixedly installed at the lower part of the lateral sliding seat 33 and is in triggering cooperation with the lifting sliding seat 34. The two lateral induction components 73 are respectively fixedly installed on the fixed frame 12 and are located on the left and right sides of the lateral sliding seat 33, and the two lateral induction components 73 are respectively in triggering cooperation with the lateral sliding seat 33. The control circuit is electrically connected to the feeding induction component 71, the vertical induction component 72 and the two lateral induction components 73 respectively. The two lateral induction components 73 are used to limit and detect the lateral sliding seat 33, so as to automatically control the lateral driving mechanism 4 through the control circuit; the vertical induction component 72 is used to limit and detect the lifting sliding seat 34. When the lifting sliding seat 34 moves downward to pick up and assemble materials, the lifting sliding seat 34 triggers the vertical induction component 72, so as to automatically control the upper material discharging driving component 362 and the lower material picking driving component 632 to perform the next action through the control circuit; the feeding induction component 71 is used to detect the sealing rings in the feeding groove 222, so as to judge whether there are sealing rings in the feeding groove 222, and automatically control the material pushing driving mechanism 24 to perform automatic feeding through the control circuit, so as to achieve full automation, without manual intervention and improve production efficiency.

[0046] It should be understood that the orientation or positional relationship indicated by terms such as "front", "rear", "left" and "right" is based on Figure 2 the orientation or positional relationship shown, the front-back direction is the "longitudinal direction", and the left-right direction is the "lateral direction". It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protection scope of the present invention.

[0047] The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, based on the idea of the present invention, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation on the present invention.

Claims

1. A fully automatic sealing ring assembling machine, comprising a frame (1), a feeding device (2), a grasping device (3), a transverse driving mechanism (4) and a positioning device (5). The frame (1) is provided with a workbench (11). The feeding device (2) and the positioning device (5) are respectively arranged on the workbench (11) along the transverse direction. The grasping device (3) is slidably mounted on the frame (1) along the transverse direction. The transverse driving mechanism (4) is in transmission connection with the grasping device (3), and is characterized in that: The grabbing device (3) is slidably mounted with a grabbing mechanism and an upper stripping mechanism (36) in a vertical direction. The upper stripping mechanism (36) is slidably mounted on the grabbing mechanism in a vertical direction. The grabbing mechanism comprises a first material picking column (31) and a second material picking column (32) spaced apart in a transverse direction. The first material picking column (31) is adjacent to the loading device (2). A conical inserting head (311) is provided at the lower portion of the first material picking column (31). A transfer mechanism (6) is provided between the feeding device (2) and the positioning device (5). The transfer mechanism (6) is provided with a tapered groove (611) with an opening facing upwards. The tapered groove (611) matches the inserting head (311). The transfer mechanism (6) is provided with a lower stripping mechanism (63) slidingly installed in the vertical direction. The feeding device (2) is provided with a discharge groove (222) for placing a sealing ring. When taking materials, the first material taking column (31) is plugged into the discharge groove (222), and the second material taking column (32) is pressed against the transfer mechanism (6). When assembling, the first material taking column (31) is pressed against the transfer mechanism (6), the inserting head (311) is plugged into the tapered groove (611), and the second material taking column (32) is pressed against the positioning device (5).

2. The fully automatic seal ring assembling machine according to claim 1, wherein: The grabbing mechanism includes a transverse slide (33), a lifting slide (34), a lifting drive assembly (35), the first material picking column (31) and the second material picking column (32); the workbench (11) is fixedly installed with a fixed frame (12); the transverse slide (33) is slidably installed on the fixed frame (12) left and right; the transverse drive mechanism (4) is transmission-connected with the transverse slide (33); the lifting slide (34) is slidably installed on the transverse slide (33) up and down; the lifting drive assembly (35) is fixedly installed on the transverse slide (33) and transmission-connected with the lifting slide (34); the first material picking column (31) and the second material picking column (32) are respectively arranged at the lower part of the lifting slide (34); The upper stripping mechanism (36) includes an upper stripping plate (361) and an upper stripping drive assembly (362). The upper stripping plate (361) is slidably mounted on the first material-retrieving column (31) and the second material-retrieving column (32) up and down. The upper stripping drive assembly (362) is fixedly mounted on the lifting slide (34) and is transmission-connected to the upper stripping plate (361).

3. The fully automatic seal ring assembling machine according to claim 2, characterized in that: The transfer mechanism (6) includes a transfer column (61) and two limiting columns (62), the two limiting columns (62) are fixedly installed on the left and right sides of the transfer column (61), the tapered groove (611) is provided at the upper end of the transfer column (61), the upper end surfaces of the two limiting columns (62) and the upper end surface of the transfer column (61) are located in the same horizontal plane, and the upper stripping plate (361) is limitedly matched with the two limiting columns (62); The lower material removal mechanism (63) comprises a lower material removal sleeve (631) and a lower material removal drive assembly (632). The lower material removal sleeve (631) is slidably sleeved on the outer wall of the transfer column (61), and the lower material removal drive assembly (632) is transmission-connected to the lower material removal sleeve (631).

4. The fully automatic seal ring assembling machine according to claim 3, wherein: The first material taking column (31), the second material taking column (32) and the transfer column (61) have the same diameter.

5. The fully automatic seal ring assembling machine according to claim 2, characterized in that: The feeding device (2) includes a feeding mechanism (21), a feeding rack (22), a pushing plate (23) and a pushing driving mechanism (24). The feeding rack (22) is fixedly installed on the workbench (11). The feeding rack (22) is provided with a feeding chute (221) in the horizontal direction. The pushing plate (23) is slidably installed in the feeding chute (221). The pushing driving mechanism (24) is fixedly installed on the feeding rack (22) and is in transmission connection with the pushing plate (23). The feeding mechanism (21) is arranged at the upper part of the feeding rack (22) and in the middle of the feeding chute (221). The discharging groove (222) is arranged at one end of the feeding chute (221).

6. The fully automatic seal ring assembling machine according to claim 5, characterized in that: A plurality of elastic chutes (223) are arranged at intervals along the circumferential direction on the inner side wall of the discharging groove (222). An elastic clamping component is slidably installed in each elastic chute (223). The elastic clamping component includes a clamping block (261) and a clamping elastic member (264). The clamping block (261) is slidably installed in the elastic chute (223) in the horizontal direction and extends into the discharging groove (222). The clamping elastic member (264) is arranged between the clamping block (261) and the elastic chute (223).

7. The fully automatic seal ring assembling machine according to claim 6, characterized in that: A guiding inclined surface (262) that fits with the inserting head (311) is arranged on the upper part of the clamping block (261). A limiting convex portion (263) extends upward from the upper part of each clamping block (261) on the side away from the pushing plate (23). An arc-shaped limiting groove (231) is arranged at the first end of the pushing plate (23). The second end of the pushing plate (23) is in transmission connection with the pushing driving mechanism (24). The inside of the arc-shaped limiting groove (231) and each limiting convex portion (263) enclose a discharging hole (265). A pushing connection component is arranged between the pushing plate (23) and the pushing driving mechanism (24). The pushing connection component includes a pushing seat (251), a pushing slider (252) and a pushing elastic member (253). The pushing seat (251) is in transmission connection with the pushing driving mechanism (24). The pushing seat (251) is provided with a connecting chute. The pushing elastic member (253) is arranged in the connecting chute. The pushing slider (252) is slidably installed in the connecting chute. One side of the pushing slider (252) is fixedly connected to the second end of the pushing plate (23), and the other side of the pushing slider (252) is connected to the pushing elastic member (253).

8. A fully automatic sealing ring assembling machine according to claim 5, characterized in that: The feeding mechanism (21) includes a feeding rack (211), a feeding rod (212) and a pressing sleeve (214). The feeding rack (211) is fixedly installed on the upper part of the feeding rack (22). The upper end of the feeding rod (212) is vertically installed on the feeding rack (211). The lower end of the feeding rod (212) is inserted into the feeding chute (221). The pressing sleeve (214) is slidably sleeved on the feeding rod (212). A strip-shaped limiting groove (213) is arranged on the outer wall of the feeding rod (212) in the vertical direction. Correspondingly, a limiting block is arranged on the inner wall of the pressing sleeve (214). The limiting block is in limiting cooperation with the strip-shaped limiting groove (213).

9. The fully automatic seal ring assembling machine according to claim 2, characterized in that: The positioning device (5) comprises a positioning platform (51), a push rod (52) and an ejection drive mechanism (53); the positioning platform (51) is fixedly mounted on the workbench (11); the positioning platform (51) is provided with a positioning hole (511) for placing a workpiece; the push rod (52) is slidably mounted in the positioning hole (511); the ejection drive mechanism (53) is transmission-connected to the push rod (52); a material storage box (13) is provided on one side of the positioning platform (51) and a material blowing assembly is provided on the other side.

10. A fully automatic sealing ring assembling machine according to any one of claims 2 to 9, characterized in that: The sealing ring assembly machine is also provided with a control circuit, a feeding sensing component (71), a vertical sensing component (72) and two horizontal sensing components (73). The feeding sensing component (71) is arranged beside the discharge trough (222) for detecting the sealing ring in the discharge trough (222). The vertical sensing component (72) is fixedly installed at the lower part of the horizontal slide (33). The vertical sensing component (72) is triggered and cooperated with the lifting slide (34). The two horizontal sensing components (73) are respectively fixedly installed on the fixed frame (12) and are located on the left and right sides of the horizontal slide (33). The two horizontal sensing components (73) are respectively triggered and cooperated with the horizontal slide (33). The control circuit is electrically connected to the feeding sensing component (71), the vertical sensing component (72) and the two horizontal sensing components (73).

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