A cylinder buffer mechanism and its production equipment
The external buffer mechanism and automated production equipment solve the problems of large space occupation and inconvenient maintenance of the existing cylinder buffer mechanism, and achieve efficient buffering and automated assembly.
Patent Information
- Application Number
- CN202510815341.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2045-06-18
AI Technical Summary
The existing cylinder buffer mechanism occupies a large internal space, affects the stroke, and is inconvenient to repair and replace.
An external buffer mechanism is designed, which includes a buffer seat and a buffer adjustment block. The gas flow is controlled by rotating the adjustment block, and the sealing ring and lock are fully automatically assembled in combination with automated production equipment.
The external design of the cylinder buffer is realized, which reduces the internal space occupation, improves the production efficiency, and is convenient for maintenance and replacement.
Smart Images

Figure CN120312697B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of cylinder buffering, and in particular relates to a cylinder buffering mechanism and production equipment thereof. Background Art
[0002] At present, installing a buffer mechanism on the cylinder is a necessary configuration for valve actuators that are frequently switched and quickly cut off. The cylinder equipped with a buffer mechanism can greatly reduce the wear of the valve seals and extend their service life, and it can also extend the life of the cylinder.
[0003] Most of the existing buffer mechanisms are mainly based on air buffers or cylindrical springs installed inside the cylinder. Such internal buffer mechanisms need to occupy a large space inside the cylinder, thereby affecting the stroke of the cylinder. In addition, the internal buffer mechanism also needs to be removed from the cylinder during repair, which makes replacement inconvenient. Summary of the Invention
[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a cylinder buffer mechanism and a production device thereof, which can be externally connected and is easy to repair and replace.
[0005] To solve the above technical problems, the present invention adopts the following technical solutions: a cylinder buffer mechanism, comprising a buffer seat and a buffer adjustment block, wherein the buffer seat is provided with a buffer cavity, an air outlet, and two air inlets, wherein the air outlet and the two air inlets are both connected to the buffer cavity, the buffer adjustment block is rotatably mounted in the buffer cavity, a communicating cavity is defined on the side wall of the buffer adjustment block, and the horizontal projection area of the communicating cavity is smaller than half the area of the bottom plane of the buffer adjustment block; sealing rings are respectively provided in the buffer cavity at positions above and below the corresponding communicating cavity;
[0006] It also includes a cylinder connected to the buffer seat, the cylinder including a cylinder body, a piston rod and a driver, the piston rod is movably placed in the cylinder body, the driver is installed on one side of the cylinder body and is connected to the piston rod driving, the cylinder body is provided with an air inlet and an air outlet, and the air inlet and air outlet are respectively connected to the two air inlets.
[0007] The production equipment includes a clamping and transmitting device, a first transmitting device, a first assembly device, a second assembly device and a locking device. The first transmitting device, the first assembly device, the second assembly device and the locking device are sequentially installed on the clamping and transmitting device; the first assembly device includes a storage bucket, a first screw drive, a first lifting drive and a vacuum gripper. The storage bucket is located on one side of the clamping and transmitting device and is used to store sealing rings. The first screw drive is installed on the clamping and transmitting device, and the driving end is arranged to move back and forth between the clamping and transmitting device and the storage bucket. The first lifting drive is installed on the driving end of the first screw drive, and the vacuum gripper is installed on the lifting end of the first lifting drive.
[0008] The vacuum grabber includes a rotating driver, a mounting seat, two mounting disks and two groups of telescopic grabbing members. The rotating driver is installed on the lifting end of the first lifting driver, the mounting seat is installed on the rotating driver, the two mounting disks are respectively installed on the mounting seat, and the two groups of telescopic grabbing members are respectively installed on the two mounting disks; the telescopic grabbing members include four telescopic cylinders and four rotating wheels, the four telescopic cylinders are equidistantly installed on the mounting disk around the mounting seat, and the four rotating wheels are rotatably installed on the output ends of the four telescopic cylinders, the rotating wheel is hollow, and the side wall of the rotating wheel is provided with multiple adsorption holes, the rotating wheel is rotatably connected to an air guide pipe, the air guide pipe extends and is placed on the mounting seat, and a vacuum suction pump connected to the air guide pipe is installed in the mounting seat.
[0009] A push cylinder is installed at the bottom of the storage barrel.
[0010] The clamping and transmission device includes a support frame, a transmission belt and multiple positioning clamping components. The transmission belt drive is installed on the support frame, and a driving motor for driving the transmission belt drive is installed on the support frame. Multiple positioning clamping components are equidistantly installed on the transmission belt. The support frame is equipped with a support plate inside the transmission belt to support the positioning clamping components.
[0011] The positioning and clamping assembly includes two pushing cylinders and two clamping claws. The two pushing cylinders are mounted on the conveyor belt in a mutually supporting manner and are arranged facing each other. The two clamping claws are respectively mounted on the two pushing cylinders.
[0012] The first transmission device includes a first conveying frame, a second screw drive, a second lifting drive and a first vacuum adsorption plate. The first conveying frame is installed on one side of the clamping transmission device, the second screw drive is installed at the output of the first conveying frame and is located above the clamping transmission device, the second lifting drive is installed at the driving end of the second screw drive, and the first vacuum adsorption plate is installed on the lifting end of the second lifting drive.
[0013] The second assembly equipment includes a second conveyor frame, a third screw drive, a lifting and pushing device and two clamping members. The second conveyor frame is installed on one side of the clamping and transmission device. The third screw drive is installed at the output of the second conveyor frame and is located above the clamping and transmission device. The two clamping members are symmetrically installed on both sides of the lifting and pushing device. The lifting end of the lifting and pushing device is installed with a pushing column, and the pushing column is located between the two clamping members.
[0014] The locking device includes a third conveyor frame, a conveying frame, a fourth screw drive, a double-end lifting drive, a second vacuum adsorption plate, a rodless cylinder and a bolt locking piece. The third conveyor frame and the conveying frame are respectively installed on two symmetrical sides of the clamping and transmission device, and the fourth screw drive is installed at the output of the third conveyor frame and the output of the conveying frame, and is located above the clamping and transmission device. The double-end lifting drive includes a movable plate and two third lifting drives. The movable plate is transmission-connected to the fourth screw drive. The two third lifting drives are installed under the movable plate, and the second vacuum adsorption plate and the rodless cylinder are respectively installed on the two third lifting drives, and the bolt locking piece is installed on the driving end of the rodless cylinder; a screw transmission frame and four screw placement frames are installed at the end of the clamping and transmission device, and the four screw placement frames are all installed on the screw transmission frame, and the four screw placement frames are correspondingly located below the bolt locking piece.
[0015] The bolt locking component includes a mounting plate, four tightening motors, four electromagnetic generators and four screwdrivers. The mounting plate is installed on the driving end of the rodless cylinder. The four tightening motors are all installed on the mounting plate and correspond to the positions of the four screw placement frames. The four electromagnetic generators are respectively installed on the rotating ends of the four tightening motors, and the four screwdrivers are respectively installed on the four electromagnetic generators.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The present invention provides a cylinder buffer mechanism. When buffering is needed, the air outlet pipe of the cylinder is first connected to one of its air inlets. By rotating the buffer adjusting block, the buffer adjusting block drives the connecting cavity to rotate, and the area of the air outlet is blocked by the side wall of the buffer adjusting block to adjust the air outlet volume. The air outlet volume of the air outlet becomes smaller while the air intake volume of the air inlet remains unchanged, so that the gas pushed out by the cylinder will first fill the connecting cavity and then be discharged from the air outlet, so that a buffer air cavity will be formed in the connecting cavity to achieve buffering, and the mechanism can be externally connected and is easy to repair and replace.
[0018] 2. The present invention provides a cylinder buffer mechanism. During production, the buffer seat is transferred to the clamping transmission device through the first transmission device, and the buffer seat is transferred to the bottom of the first assembly device through the clamping transmission device to assemble the sealing ring. Then, the clamping transmission device continuously transfers the buffer seat through the second assembly device and the locking device in turn for fully automatic assembly to increase production efficiency.
[0019] The cam is driven by the air filter to move the air filter housing and the air filter housing is moved to the top of the cam, and the cam is driven by the air filter housing to move the air filter housing and the air filter housing to the bottom of the cam.
[0020] 4. A cylinder buffer mechanism of the present invention, when grabbing the sealing ring, when locking, the screw transmission is placed on the screw transmission frame, and then moved respectively by vibration and placed on the four screw placement frames, first the locking cover plate is transmitted by the third conveyor frame, the fourth screw drive drives the double-end lifting drive to drive the second vacuum adsorption plate to be placed above the locking cover plate, and grab the locking cover plate, and cooperate with the fourth screw drive to place the cover plate on the buffer seat, and then the fourth screw drive drives the double-end lifting drive to drive the rodless cylinder to be located above the buffer seat, and drives the bolt locking piece to move and be placed above the four screw placement frames through the rodless cylinder, and the four screwdrivers are respectively aligned with the screws on the four screw placement frames, and then through the third lifting The lowering driver drives the rodless cylinder to drive four screwdrivers to descend and contact the screws, and the tightening motor rotates so that the screwdriver head is placed in the tightening groove of the screw, and then the electromagnetic generator is started to make the screwdriver absorb the screw with magnetic force, and then the bolt locking part is driven by the rodless cylinder to move and be placed above the buffer seat, and then the third lifting driver drives the rodless cylinder to drive the four screwdrivers to descend and cooperate with the tightening motor to rotate, so that the screw is locked on the buffer seat, so that the locking cover plate is stably covered on the buffer seat, and then the fourth screw driver drives the double-end lifting driver to drive the second vacuum adsorption plate to be placed on the buffer seat, to grab the buffer seat, and transfer it to the conveyor rack, and transfer it through the conveyor rack to achieve automatic locking. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 Schematic diagram of the structure of the buffer mechanism of the present invention;
[0022] Figure 2 It is a structural schematic diagram of the buffer seat of the present invention;
[0023] Figure 3 This is a structural diagram of the buffer adjustment block of the present invention;
[0024] Figure 4 It is a structural schematic diagram of the cylinder of the present invention;
[0025] Figure 5 It is a structural schematic diagram of the production equipment of the present invention;
[0026] Figure 6 It is a structural schematic diagram of the first assembly equipment of the present invention;
[0027] Figure 7 It is a structural schematic diagram of the vacuum gripper of the present invention;
[0028] Figure 8 This is a schematic structural diagram of the telescopic grabbing member of the present invention;
[0029] Figure 9 It is a structural schematic diagram of the clamping and transmission device of the present invention;
[0030] Figure 10 It is a structural schematic diagram of the positioning and clamping assembly of the present invention;
[0031] Figure 11 It is a structural schematic diagram of the first transmission device of the present invention;
[0032] Figure 12 is a schematic structural diagram of a second assembly device of the present invention;
[0033] Figure 13 It is a structural schematic diagram of the locking device of the present invention;
[0034] Figure 14 This is a schematic structural diagram of a double-ended lifting actuator according to the present invention;
[0035] Figure 15 This is a schematic structural diagram of the screw placement frame of the present invention;
[0036] Figure 16 It is a structural schematic diagram of the bolt locking member of the present invention.
[0037] Markings in the figure: 1, buffer seat; 2, buffer adjustment block; 3, buffer chamber; 4, air outlet; 5, air inlet; 6, connecting chamber; 7, clamping and transmission device; 701, support frame; 702, transmission belt; 703, positioning and clamping assembly; 704, pushing cylinder; 705, clamping claw;
[0038] 8. First transmission device; 801. First conveying frame; 802. Second lead screw driver; 803. Second lifting driver; 804. First vacuum adsorption plate;
[0039] 9. First assembly equipment; 901. Storage bucket; 902. First screw drive; 903. First lifting drive; 904. Vacuum gripper; 905. Rotation drive; 906. Mounting base; 907. Mounting plate; 908. Telescopic gripper; 909. Telescopic cylinder; 9010. Rotating wheel; 9011. Adsorption hole; 9012. Air guide tube;
[0040] 10. Second assembly equipment; 1001. Second conveyor frame; 1002. Third screw driver; 1003. Lifting and lifting device; 1004. Gripping member;
[0041] 11. Locking device; 1101. Third conveyor frame; 1102. Transport frame; 1103. Fourth screw driver; 1104. Double-end lift driver; 1105. Second vacuum adsorption plate; 1106. Rodless cylinder; 1107. Bolt locking element; 1108. Screw transfer frame; 1109. Screw placement frame; 11010. Mounting plate; 11011. Tightening motor; 11012. Electromagnetic generator; 11013. Screwdriver;
[0042] 12. Cylinder; 1201. Cylinder body; 1202. Driver; 1203. Air inlet; 1204. Air outlet. DETAILED DESCRIPTION
[0043] In order to make the above features and advantages of the present invention more obvious and easy to understand, embodiments are given below with reference to the accompanying drawings for detailed description.
[0044] like Figures 1-16 As shown, this embodiment provides a cylinder buffer mechanism, including a buffer seat 1 and a buffer adjustment block 2. The buffer seat 1 is provided with a buffer cavity 3, an air outlet 4 and two air inlets 5. The air outlet 4 and the two air inlets 5 are both connected to the buffer cavity 3. The buffer adjustment block 2 is rotatably mounted in the buffer cavity 3. The side wall of the buffer adjustment block 2 is provided with a connecting cavity 6. The horizontal projection area of the connecting cavity 6 is smaller than half the area of the bottom plane of the buffer adjustment block 2. Sealing rings are respectively provided in the buffer cavity 3 at positions above and below the corresponding connecting cavity 6.
[0045] It also includes a cylinder 12 connected to the buffer seat, the cylinder 12 includes a cylinder body 1201, a piston rod and a driver 1202, the piston rod is movably placed in the cylinder body 1201, the driver 1202 is installed on one side of the cylinder body 1201 and is connected to the piston rod, the cylinder body 1201 is provided with an air inlet 1203 and an air outlet 1204, the air inlet 1203 and the air outlet 1204 are respectively connected to the two air inlets. When buffering is needed, the air outlet pipe of the cylinder 12 is first connected to one of its air inlets 5, and the buffer adjustment block 2 is rotated so that the buffer adjustment block 2 drives the connecting cavity 6 to rotate, and the side wall of the buffer adjustment block 2 blocks the area of the air outlet 4 to adjust the air output of the air outlet 4. The air output of the air outlet 4 becomes smaller while the air intake of the air inlet 5 remains unchanged, so that the gas pushed out by the cylinder 12 will first fill the connecting cavity 6 and then be discharged from the air outlet 4, so that a buffer air cavity will be formed in the connecting cavity 6 to achieve buffering. , and can be externally connected, and is easy to repair and replace; and two air inlets 5 are provided to connect the air inlet 1203 and the air outlet 1204 of the cylinder 12, so that when the piston rod reciprocates, through the rotation of the buffer adjustment block 2, one of the air inlet 5 is connected to the air outlet 4 through the buffer chamber 3, and the other air inlet 5 is closed; or the other air inlet 5 is connected to the air outlet 4 through the buffer chamber 3, and one of the air inlet 5 is closed, which can buffer the air inlet 1203 and the air outlet 1204.
[0046] The production equipment includes a clamping and conveying device 7, a first conveying device 8, a first assembly device 9, a second assembly device 10, and a locking device 11. The first conveying device 8, the first assembly device 9, the second assembly device 10, and the locking device 11 are sequentially mounted on the clamping and conveying device 7. The first assembly device 9 includes a storage bucket 901, a first screw drive 902, a first lifting drive 903, and a vacuum gripper 904. The storage bucket 901 is located on one side of the clamping and conveying device 7 and is used to store sealing rings. The first screw drive 902 is mounted on the clamping and conveying device 7, with its driving end moving back and forth between the clamping and conveying device 7 and the storage bucket 901. The first lifting drive 903 is mounted on the driving end of the first screw drive 902, and the vacuum gripper 904 is mounted on the lifting end of the first lifting drive 903. Specifically, the sealing rings are stacked and placed in the storage bucket 901. During production, the buffer seat 1 is transferred to the clamping transfer device 7 through the first transfer device 8, and the buffer seat 1 is transferred to the bottom of the first assembly device 9 through the clamping transfer device 7 for assembling the sealing ring. Then the clamping transfer device 7 continuously transfers the buffer seat 1 through the second assembly device 10 and the locking device 11 in turn for fully automatic assembly to increase production efficiency.
[0047] Furthermore, the vacuum gripper 904 includes a rotary driver 905, a mounting base 906, two mounting plates 907, and two sets of telescopic grippers 908. The rotary driver 905 is mounted on the lifting end of the first lifting driver 903, the mounting base 906 is mounted on the rotary driver 905, the two mounting plates 907 are respectively mounted on the mounting base 906, and the two sets of telescopic grippers 908 are respectively mounted on the two mounting plates 907; the telescopic grippers 908 include four telescopic cylinders 909 and four rotating wheels 909. 010, four telescopic cylinders 909 are equidistantly mounted on a mounting plate 907 around a mounting base 906. Four rotating wheels 9010 are rotatably mounted on the output ends of the four telescopic cylinders 909. The rotating wheels 9010 are hollow, and their sidewalls are provided with multiple suction holes 9011. An air guide tube 9012 is rotatably connected to the rotating wheels 9010, extending onto the mounting base 906. A vacuum suction pump connected to the air guide tube 9012 is installed within the mounting base 906. Specifically, a push cylinder is installed at the bottom of the storage bucket 901, which pushes the sealing ring inside the storage bucket 901 upward, making it easier to grab the sealing ring. When grabbing the sealing ring, the first lifting driver 903 first drives the rotating driver 905 to drive the mounting seat 906, two mounting plates 907 and two sets of telescopic grabbing members 908 to be placed in the storage barrel 901, and then the telescopic grabbing member 908 at the upper end first grabs the first sealing ring, that is, the telescopic cylinder 909 pushes the rotating wheel 9010 to press against the inner wall of the sealing ring, and then the vacuum suction pump cooperates with the air guide tube 9012 to make the rotating wheel 9010 adsorb the inner wall of the sealing ring, and then the telescopic cylinder 909 drives the rotating wheel 9010 to reset, and then the first lifting driver 903 rises, so that the bottom The telescopic grabbing member 908 corresponds to the topmost sealing ring position, thereby grabbing the sealing ring, and driven to move by the first screw driver 902, and placed on the buffer seat 1, and then the first lifting driver 903 drives it down, so that the sealing ring grabbed by the two sets of telescopic grabbing members 908 is placed in the buffer cavity 3, and the rotating wheel 9010 is driven by the telescopic cylinder 909 to drive the sealing ring to be placed in the sealing groove in the buffer cavity 3, and then the mounting seat 906 is driven to rotate by the rotating driver 905, so that the rotating wheel 9010 rotates in contact with the inner wall of the sealing ring to push the sealing ring completely into the sealing groove, thereby realizing fully automatic assembly of the sealing ring.
[0048] Furthermore, the clamping and transporting device 7 includes a support frame 701, a conveyor belt 702, and a plurality of positioning clamping assemblies 703. The conveyor belt 702 is installed on the support frame 701, and a driving motor for driving the transmission belt 702 is installed on the support frame 701. The plurality of positioning clamping assemblies 703 are equidistantly installed around the conveyor belt 702. The support frame 701 is installed with a support plate inside the conveyor belt 702 to support the positioning clamping assemblies 703. Specifically, the positioning clamping assembly 703 includes two pushing cylinders 704 and two clamping claws 705. The two pushing cylinders 704 are installed on the conveyor belt 702 in a mutually supporting manner, and the two pushing cylinders 704 are arranged facing each other. The two clamping claws 705 are respectively installed on the two pushing cylinders 704. The two pushing cylinders 704 push the two clamping claws 705 to clamp and fix the buffer seat 1, and then the buffer seat 1 is transported through the conveyor belt 702. The support plate is provided to support the buffer seat 1 to prevent it from falling during assembly.
[0049] Furthermore, the first transmission device 8 includes a first conveyor frame 801, a second lead screw driver 802, a second lifting driver 803 and a first vacuum adsorption plate 804. The first conveyor frame 801 is installed on one side of the clamping transmission device 7. The second lead screw driver 802 is installed at the output of the first conveyor frame 801 and is located above the clamping transmission device 7. The second lifting driver 803 is installed at the driving end of the second lead screw driver 802. The first vacuum adsorption plate 804 is installed on the lifting end of the second lifting driver 803. The buffer seat 1 is transmitted by the first conveyor frame 801, and the second lifting driver 802 drives the second lifting driver 803 to move and place it above the buffer seat 1. Then, the second lifting driver 803 drives the first vacuum adsorption plate 804 to descend and grab the buffer seat 1, and the second lead screw driver 802 drives the buffer seat 1 to be transferred and placed on the clamping transmission device 7.
[0050] Furthermore, the second assembly equipment 10 includes a second conveyor frame 1001, a third screw driver 1002, a lifting and pushing device 1003 and two clamping members 1004. The second conveyor frame 1001 is installed on one side of the clamping and transmission device 7. The third screw driver 1002 is installed at the output of the second conveyor frame 1001 and is located above the clamping and transmission device 7. The two clamping members 1004 are symmetrically installed on both sides of the lifting and pushing device 1003. The lifting end of the lifting and pushing device 1003 is installed with a pushing column, which is located between the two clamping members 1004. The buffer adjustment block 2 is transmitted through the second conveyor rack 1001, and then the third screw driver 1002 drives the lifting and pushing device 1003 to be placed above the buffer adjustment block 2, and the buffer adjustment block 2 is clamped by two clamping parts 1004, and then the third screw driver 1002 drives the lifting and pushing device 1003 to be placed above the clamping transmission device 7, and align with the buffer cavity 3 of the buffer seat 1, and then the two clamping parts 1004 release the buffer adjustment block 2, and then the lifting and pushing device 1003 drives the pushing column to push the buffer adjustment block 2 into the buffer cavity 3 to realize automatic assembly.
[0051] Furthermore, the locking device 11 includes a third conveyor frame 1101, a conveyor frame 1102, a fourth screw driver 1103, a double-end lifting driver 1104, a second vacuum adsorption plate 1105, a rodless cylinder 1106 and a bolt locking member 1107. The third conveyor frame 1101 and the conveyor frame 1102 are respectively installed on both sides of the symmetrical clamping transmission device 7. The fourth screw driver 1103 is installed at the output of the third conveyor frame 1101 and the output of the conveyor frame 1102, and is located above the clamping transmission device 7. The double-end lifting driver 1104 includes a moving plate and two third lifting drivers. The moving plate is transmission-connected to the fourth screw driver 1103. , two third lifting drivers are installed under the movable plate, the second vacuum adsorption plate 1105 and the rodless cylinder 1106 are respectively installed on the two third lifting drivers, and the bolt locking piece 1107 is installed on the driving end of the rodless cylinder 1106; a screw transmission frame 1108 and four screw placement frames 1109 are installed at the end of the clamping transmission device 7, and the four screw placement frames 1109 are all installed on the screw transmission frame 1108, and the four screw placement frames 1109 are tilted. The corresponding four screw placement frames 1109 are located below the bolt locking piece 1107, and a screw vibration disk is installed at the input end of the screw transmission frame 1108, and vibration feeding is performed through the screw vibration disk. Specifically, the bolt locking member 1107 includes a mounting plate 11010, four tightening motors 11011, four electromagnetic generators 11012 and four screwdrivers 11013. The mounting plate 11010 is installed on the driving end of the rodless cylinder 1106. The four tightening motors 11011 are all installed on the mounting plate 11010 and correspond to the positions of the four screw placement frames 1109. The four electromagnetic generators 11012 are respectively installed on the rotating ends of the four tightening motors 11011, and the four screwdrivers 11013 are respectively installed on the four electromagnetic generators 11012.When locking is to be performed, the screws are transferred and placed on the screw transfer frame 1108, and then moved and placed on the four screw placement frames 1109 through vibration. The locking cover is first transferred by the third conveyor frame 1101, and the fourth screw driver 1103 drives the double-end lifting driver 1104 to drive the second vacuum adsorption plate 1105 to be placed above the locking cover, and grab the locking cover, and cooperate with the fourth screw driver 1103 to place the cover on the buffer seat 1, and then the fourth screw driver 1103 drives the double-end lifting driver 1104 to drive the rodless cylinder 1106 to be located above the buffer seat 1, and the rodless cylinder 1106 drives the bolt locking piece 1107 to move and be placed above the four screw placement frames 1109, and the four screwdrivers 11013 are respectively aligned with the screws on the four screw placement frames 1109, and then the third lifting driver drives the rodless cylinder 1106 to drive the four The screwdriver 11013 descends and contacts the screw, and the tightening motor 11011 rotates so that the blade of the screwdriver 11013 is placed in the tightening groove of the screw, and then the electromagnetic generating component 11012 is started so that the screwdriver 11013 absorbs the screw with magnetic force, and then the rodless cylinder 1106 drives the bolt locking component 1107 to move and place it above the buffer seat 1, and then the third lifting driver drives the rodless cylinder 1106 to drive the four screwdrivers 11013 to descend and cooperate with the tightening motor 11011 to rotate, so that the screw is locked on the buffer seat 1, so that the locking cover is stably covered on the buffer seat 1, and then the fourth screw driver 1103 drives the double-end lifting driver 1104 to drive the second vacuum adsorption plate 1105 to be placed on the buffer seat 1, to grab the buffer seat 1, and transfer it to the conveying rack 1102, and transfer it through the conveying rack 1102 to achieve automatic locking.
[0052] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A cylinder buffer mechanism, characterized in that: The invention comprises a buffer seat and a buffer adjustment block, wherein the buffer seat is provided with a buffer cavity, an air outlet and two air inlets, wherein the air outlet and the two air inlets are both connected to the buffer cavity, and the buffer adjustment block is rotatably mounted in the buffer cavity, wherein a connecting cavity is formed on the side wall of the buffer adjustment block, and the horizontal projection area of the connecting cavity is smaller than half the area of the bottom plane of the buffer adjustment block; and sealing rings are respectively provided in the buffer cavity at positions above and below the corresponding connecting cavity. It also includes a cylinder connected to the buffer seat, the cylinder including a cylinder body, a piston rod and a driver, the piston rod is movably placed in the cylinder body, the driver is installed on one side of the cylinder body and is connected to the piston rod driving, the cylinder body is provided with an air inlet and an air outlet, and the air inlet and air outlet are respectively connected to the two air inlets.
2. A production device for preparing the cylinder buffer mechanism according to claim 1, characterized in that: It includes a clamping and transmitting device, a first transmitting device, a first assembly device, a second assembly device and a locking device, wherein the first transmitting device, the first assembly device, the second assembly device and the locking device are sequentially installed on the clamping and transmitting device; the first assembly device includes a storage bucket, a first screw drive, a first lifting drive and a vacuum gripper, the storage bucket is located on one side of the clamping and transmitting device and is used to store sealing rings, the first screw drive is installed on the clamping and transmitting device, and the driving end is arranged to move back and forth between the clamping and transmitting device and the storage bucket, the first lifting drive is installed on the driving end of the first screw drive, and the vacuum gripper is installed on the lifting end of the first lifting drive.
3. The production equipment according to claim 2, characterized in that: The vacuum grabber includes a rotating driver, a mounting seat, two mounting disks and two groups of telescopic grabbing members. The rotating driver is installed on the lifting end of the first lifting driver, the mounting seat is installed on the rotating driver, the two mounting disks are respectively installed on the mounting seat, and the two groups of telescopic grabbing members are respectively installed on the two mounting disks; the telescopic grabbing members include four telescopic cylinders and four rotating wheels, the four telescopic cylinders are equidistantly installed on the mounting disk around the mounting seat, and the four rotating wheels are rotatably installed on the output ends of the four telescopic cylinders, the rotating wheel is hollow, and the side wall of the rotating wheel is provided with multiple adsorption holes, the rotating wheel is rotatably connected to an air guide pipe, the air guide pipe extends and is placed on the mounting seat, and a vacuum suction pump connected to the air guide pipe is installed in the mounting seat.
4. The production equipment according to claim 2, characterized in that: A push cylinder is installed at the bottom of the storage barrel.
5. The production equipment according to claim 2, characterized in that: The clamping and transmission device includes a support frame, a transmission belt and multiple positioning clamping components. The transmission belt drive is installed on the support frame, and a driving motor for driving the transmission belt drive is installed on the support frame. Multiple positioning clamping components are equidistantly installed on the transmission belt. The support frame is equipped with a support plate inside the transmission belt to support the positioning clamping components.
6. The production equipment according to claim 5, characterized in that: The positioning and clamping assembly includes two pushing cylinders and two clamping claws. The two pushing cylinders are mounted on the conveyor belt in a mutually supporting manner and are arranged facing each other. The two clamping claws are respectively mounted on the two pushing cylinders.
7. The production equipment according to claim 2, characterized in that: The first transmission device includes a first conveying frame, a second screw drive, a second lifting drive and a first vacuum adsorption plate. The first conveying frame is installed on one side of the clamping transmission device, the second screw drive is installed at the output of the first conveying frame and is located above the clamping transmission device, the second lifting drive is installed at the driving end of the second screw drive, and the first vacuum adsorption plate is installed on the lifting end of the second lifting drive.
8. The production equipment according to claim 2, characterized in that: The second assembly equipment includes a second conveyor frame, a third screw drive, a lifting and pushing device and two clamping members. The second conveyor frame is installed on one side of the clamping and transmission device. The third screw drive is installed at the output of the second conveyor frame and is located above the clamping and transmission device. The two clamping members are symmetrically installed on both sides of the lifting and pushing device. The lifting end of the lifting and pushing device is installed with a pushing column, and the pushing column is located between the two clamping members.
9. The production equipment according to claim 2, characterized in that: The locking device includes a third conveyor frame, a conveying frame, a fourth screw drive, a double-end lifting drive, a second vacuum adsorption plate, a rodless cylinder and a bolt locking piece. The third conveyor frame and the conveying frame are respectively installed on two symmetrical sides of the clamping and transmission device, and the fourth screw drive is installed at the output of the third conveyor frame and the output of the conveying frame, and is located above the clamping and transmission device. The double-end lifting drive includes a movable plate and two third lifting drives. The movable plate is transmission-connected to the fourth screw drive. The two third lifting drives are installed under the movable plate, and the second vacuum adsorption plate and the rodless cylinder are respectively installed on the two third lifting drives, and the bolt locking piece is installed on the driving end of the rodless cylinder; a screw transmission frame and four screw placement frames are installed at the end of the clamping and transmission device, and the four screw placement frames are all installed on the screw transmission frame, and the four screw placement frames are correspondingly located below the bolt locking piece.
10. The production equipment according to claim 9, characterized in that: The bolt locking component includes a mounting plate, four tightening motors, four electromagnetic generators and four screwdrivers. The mounting plate is installed on the driving end of the rodless cylinder. The four tightening motors are all installed on the mounting plate and correspond to the positions of the four screw placement frames. The four electromagnetic generators are respectively installed on the rotating ends of the four tightening motors, and the four screwdrivers are respectively installed on the four electromagnetic generators.
Citation Information
Patent Citations
Adjustable buffering device of large cylinder body
CN103982488A
Buffering type self-locking air cylinder
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