CN113927279A - Automatic bolt and gasket sleeving assembly equipment - Google Patents
Automatic bolt and gasket sleeving assembly equipment Download PDFInfo
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- CN113927279A CN113927279A CN202111152050.8A CN202111152050A CN113927279A CN 113927279 A CN113927279 A CN 113927279A CN 202111152050 A CN202111152050 A CN 202111152050A CN 113927279 A CN113927279 A CN 113927279A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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Abstract
The invention relates to the technical field of mechanical assembly, in particular to automatic sleeving assembly equipment for bolts and gaskets, which comprises a gasket vibration feeding disc and a bolt vibration feeding disc, wherein a multi-station assembly table comprises a fixed table and a rotary table, the rotary table rotates through a first rotary driving device, a plurality of limiting placing grooves are arranged on the rotary table, the limiting placing grooves penetrate through the rotary table, openings of the limiting placing grooves are arranged towards the periphery of the rotary table, the size of each limiting placing groove is identical to that of a gasket, the gasket vibration feeding disc is attached to the limiting placing groove on one side of the rotary table, the discharging end of a second discharging channel of the bolt vibration feeding disc is aligned to the upper side of the limiting placing groove on one side of the rotary table, the working end of a discharging device is arranged below a discharging opening, the discharging device is used for rotating the bolts to enable the bolt heads to face the lower rod part to face upwards and be placed in a conveying device to move, and the technical scheme solves the problems that the assembly device is complicated in structure, the production difficulty is high, and the bolts and the gaskets cannot be guaranteed not to be placed in the discharging process The problem of separation.
Description
Technical Field
The invention relates to the technical field of mechanical assembly, in particular to automatic sleeving and assembling equipment for a bolt and a gasket.
Background
In the automatic production process, a plurality of assembling links need to be fastened by bolts, and the bolts are generally matched with gaskets for use; during assembly, the bolt and the gasket are respectively taken out of respective containers, the gasket is sleeved on the bolt, and then the bolt is screwed into the threaded hole; time is wasted in a large amount of assembly work or a long time, and repeated operation is cumbersome, so that it is necessary to develop a device for automatically assembling and conveying bolts and washers to a designated station.
The basic structure and principle of the existing automatic bolt and gasket feeding machine are approximately the same, the existing automatic bolt and gasket feeding machine is not provided with an assembly link of the two automatic bolt and gasket feeding machines, the two vibrating feeding machines are required to feed materials respectively, the bolts and the gaskets are generally output separately and respectively according to a certain pose by some screening and guiding mechanisms, and then the gaskets and the bolts are placed on appointed stations respectively by a manipulator, so that the cost of equipment is greatly increased, and the defects of complex structure, large size, low stability, low production efficiency and the like exist.
Chinese patent application No. CN202011533257.5 provides a bolt and gasket automatic assembly device, include the bolt passageway that is connected through welded structure, the gasket passageway, bolt gasket isolating construction and vibration dish, the bolt passageway is equipped with the bolt gesture adjustment structure that is used for adjusting the bolt gesture and is used for screening the bolt screening mechanism of different state bolts, the gasket passageway divide into flat gasket passageway and spring gasket passageway, the flat gasket passageway is provided with and is used for preventing that the gasket coincidence from causing the partition mechanism of many wearing problems, the vibration dish is including the vibrating structure who is located vibration dish bottom and the pay-off passageway that constitutes according to archimedes spiral. The bolt passage end is located below the gasket passage end, and the bolt and the gasket are perforated at the end.
But this type of automatic assembly device is higher to the shape precision requirement of mould, and the mould preparation degree of difficulty is great, and in case the radian of material loading passageway changes when using will exert an influence to the assembly precision of bolt and gasket, and this equipment can't guarantee when unloading after accomplishing bolt and gasket assembly moreover that the gasket does not drop from the bolt.
Disclosure of Invention
On the basis, it is necessary to provide an automatic bolt and gasket sleeving assembly device aiming at the problems in the prior art, and the technical scheme solves the problem that the bolt and the gasket cannot be separated during complicated production of an assembly device structure and large blanking difficulty.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
according to one aspect of the invention, the automatic sleeving assembly equipment for the bolts and the gaskets comprises a gasket vibration feeding disc and a bolt vibration feeding disc, wherein a first discharge channel of the gasket vibration feeding disc and a second discharge channel of the bolt vibration feeding disc are arranged towards a multi-station assembly table, the multi-station assembly table comprises a fixed table and a rotating table, a shaft rod at the center of the bottom of the rotating table is inserted into a shaft hole at the center of the fixed table, the rotating table rotates through a first rotary driving device, a plurality of limiting placing grooves are arranged on the rotating table, penetrate through the rotating table, are provided with openings towards the peripheral side of the rotating table, are identical to the size of the gaskets, the first discharge channel of the gasket vibration feeding disc is attached to the limiting placing groove at one side of the rotating table, the discharge end of the second discharge channel of the bolt vibration feeding disc is aligned above the limiting placing groove at one side of the rotating table, the fixed table is provided with an arc-shaped waist-shaped groove which penetrates through the fixed table, the arc-shaped waist-shaped groove is arranged along the moving path of the central axis of the limiting placement groove, a discharge port is formed in one end of the arc-shaped waist-shaped groove, the discharge port is used for enabling a bolt inserted into the gasket to be separated from the multi-station assembly table, the working end of the blanking device is arranged below the discharge port, and the blanking device is used for rotating the bolt to enable the bolt head to be placed in the conveying device in a mode that the bolt head faces the lower rod portion and moves upwards.
Preferably, the fixed table is provided with a side baffle plate which vertically extends upwards around the periphery of the fixed table, the side baffle plate is provided with a feeding hole towards one side of the first discharging channel of the gasket vibration feeding disc, and the width of the feeding hole is matched with the opening of the limiting placing groove.
Preferably, the first rotary driving device is in transmission connection with the rotary table through an intermittent rotary mechanism, the intermittent rotary mechanism comprises a driven wheel arranged at the bottom of a shaft rod of the rotary table, the driving wheel is inserted into the fixed table and fixedly connected with the working end of the first rotary driving device, a central shaft of the driving wheel is in the same straight line with a rotating shaft of the first rotary driving device, a shifting rod is arranged on the driving wheel, a plurality of first limiting grooves extending towards the periphery of the driven wheel are formed in the driven wheel, the width of each first limiting groove is matched with the diameter of the shifting rod, and avoiding grooves for avoiding vertex angles of the driven wheel are further formed in the driving wheel.
Preferably, a discharging barrel is arranged at the position of a second discharging channel of the charging tray in the bolt vibration mode, the central shaft of the discharging barrel and the central shaft of the limiting placing groove are located on the same straight line, the size of the discharging barrel is identical to the maximum size of the bolt, an arc-shaped baffle is arranged at the upper end of the discharging barrel, and the arc-shaped baffle is used for changing the moving direction of the bolt on the second discharging channel.
Preferably, the blanking device comprises a first linear driving device, the working end of the first linear driving device is arranged to move in the vertical direction, a mounting seat is fixedly mounted on the working end of the first linear driving device, a finger cylinder is fixedly mounted on the mounting seat, the working end of the finger cylinder is arranged below a discharge port of a fixed table, clamping jaws are respectively and hingedly mounted on two sides of the working end of the finger cylinder, the clamping jaws are used for fixedly grabbing a rod portion of a bolt moving to the discharge port, the working end of a second rotary driving device is fixedly connected with the clamping jaws, the second rotary driving device is used for driving the clamping jaws to rotate by one hundred eighty degrees, and the second rotary driving device is slidably mounted on the mounting seat.
Preferably, one side that the clamping jaw is relative is provided with the draw-in groove, and the draw-in groove is used for the both sides of contact bolt pole portion, and the clamping jaw extends towards the outside has inserted the post, inserts on the post cartridge installs the insertion board in the work end both sides of finger cylinder, is provided with the jack identical with inserting the post size on the insertion board, inserts the post and is equipped with spacing fixture block respectively in the both sides of insertion board.
Preferably, the rear sides of the clamping jaws are provided with guide rails, the inserting plates are inserted into the guide rails of the two clamping jaws, the guide rails are provided with baffle plates on the upper sides and the outer sides of the inserting plates, and the inserting plates move in the guide rails in a limiting manner.
Preferably, the working end of the second rotary driving device is fixedly connected with the inserting column on one side of the clamping jaw, a rotating shaft of the second rotary driving device is coaxially arranged with a central shaft of the inserting column, a sliding plate is installed at the bottom of the second rotary driving device, a limiting block arranged along the moving direction of the working end of the finger cylinder is arranged below the sliding plate, and the limiting block of the sliding plate is inserted into a sliding groove formed in the installation seat in a limiting manner.
Preferably, a plurality of placing tables are arranged on the working surface of the conveying device at equal intervals, the placing tables are arranged along the moving direction of the conveying device, and a second limiting groove used for limiting the head of the placing bolt is arranged on each placing table.
Preferably, limiting baffles are arranged on two sides of the working face of the conveying device, the distance between the bottom of each limiting baffle and the bottom of the second limiting groove is larger than the thickness of the bolt head and the thickness of the gasket, limiting channels with the width changing along the moving direction of the conveying device are formed by the limiting baffles on the two sides, and a blanking opening is formed in the limiting channels at the tail end of the working end of the conveying device.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bolt and the gasket are accurately assembled through the multi-station assembly table, the multi-station assembly table is simple in structure, convenient to manufacture and capable of reducing the production difficulty and cost.
2. The rotating table is limited by the side baffle plates surrounding the periphery, so that the rotating table can be ensured to rotate stably, and the external opening of the limiting placing groove can be sealed, so that the problem that the gasket flies out from the opening of the limiting placing groove under the influence of centrifugal force when the rotating table drives the gasket to rotate independently is solved.
3. According to the invention, the first rotary driving device drives the rotary table to intermittently rotate through the intermittent rotating mechanism, so that sufficient time is provided for assembling the bolt and the gasket, grabbing the bolt by the working end of the blanking device for blanking and resetting, and the efficiency of smooth assembly is ensured.
4. The blanking barrel which is coaxially arranged with the limiting placing groove on the second station ensures that the bolt can be accurately assembled with the gasket in the limiting placing groove.
5. The blanking device ensures that the bolt head downwards supports the gasket during blanking, and the purpose that the gasket can be stably sleeved on the bolt is achieved.
6. According to the invention, the insertion column is inserted on the insertion plate arranged on the working end of the finger cylinder, so that the position of the clamping jaw on the insertion plate is not deviated, and the stability of the axis position of the bolt after rotation is ensured.
7. According to the invention, the synchronous rotation of the two clamping jaws is realized by inserting the inserting plate into the guide rail, so that the problem that the bolt falls off because the other side cannot rotate when the second rotary driving device drives the clamping jaw at one side to rotate is solved.
8. The sliding plate is arranged at the bottom of the second rotary driving device to move along with the working end of the finger cylinder, and the limiting block at the bottom of the sliding plate is inserted in the sliding groove formed in the mounting seat, so that the second rotary driving device is ensured to move stably.
9. According to the invention, the heads of the bolts are limited and the bolts are driven to move for blanking through the placing tables distributed on the working surface of the conveying device at equal intervals.
10. According to the invention, the bolt head and the gasket which are placed in the second limiting groove can be accommodated to pass through the distance between the limiting baffle and the second limiting groove, so that the bolt is effectively prevented from toppling over in the moving process, the limiting channel formed between the limiting baffles can limit the rod part of the bolt, and the stability of the bolt in moving is ensured.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a top view of the embodiment;
FIG. 3 is a first perspective view of the multi-station assembly station, the blanking device and the conveying device of the embodiment;
FIG. 4 is a second perspective view of the multi-station assembly station, blanking device and transfer device of the embodiment;
FIG. 5 is a front view of the multi-station mounting station, blanking device, and transfer device of an embodiment;
FIG. 6 is a perspective view of a drop tube and a curved baffle of an embodiment;
FIG. 7 is an exploded perspective view of the multi-station mounting station of the exemplary embodiment from a first perspective;
FIG. 8 is an exploded perspective view of the multi-station mounting station of the exemplary embodiment from a second perspective;
FIG. 9 is a perspective view of a turntable according to an embodiment;
FIG. 10 is a top view of the stationary platen of the embodiment;
fig. 11 is a perspective view of the blanking device of the embodiment;
FIG. 12 is an exploded perspective view of the blanking device of the embodiment from a first perspective;
FIG. 13 is an exploded perspective view of the blanking device of the embodiment from a second perspective;
FIG. 14 is a perspective view of a jaw of an embodiment;
FIG. 15 is a perspective view of a conveyor of an embodiment;
the reference numbers in the figures are:
1-vibrating a feeding tray by a gasket; 1 a-a first discharge channel;
2-the bolt vibrates the feeding plate; 2 a-a second discharge channel; 2a 1-knockout drum; 2a 2-curved baffle;
3-a multi-station assembly table; 3 a-a stationary stage; 3a 1-shaft hole; 3a 2-arc waist-shaped groove; 3a 3-discharge port; 3a 4-side dams; 3a 5-feed inlet; 3 b-rotating table; 3b 1-shaft; 3b 2-limit placement groove; 3 c-a first rotary drive; 3 d-intermittent rotary mechanism; 3d 1-follower wheel; 3d2 — capstan; 3d 3-deflector rod; 3d 4-first limiting groove; 3d 5-avoidance slot;
4-a blanking device; 4 a-first linear drive means; 4 b-a mounting seat; 4b 1-chute; 4 c-finger cylinder; 4c 1-plugboard; 4c 2-jack; 4 d-clamping jaw; 4d 1-card slot; 4d 2-insert post; 4d 3-limit fixture block; 4d4 — guide rail; 4d 5-plugboard; 4d 6-baffle; 4 e-a second rotary drive; 4e1 — sliding panel; 4e 2-stop block;
5-a conveying device; 5 a-placing table; 5a 1-second limiting groove; 5 b-a limit baffle; 5b 1-Limit channel; 5b 2-Blanking opening.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 10: an automatic bolt and gasket sleeving assembly device comprises a gasket vibrating feeding tray 1 and a bolt vibrating feeding tray 2, wherein a first discharge channel 1a of the gasket vibrating feeding tray 1 and a second discharge channel 2a of the bolt vibrating feeding tray 2 are arranged towards a multi-station assembly table 3, the multi-station assembly table 3 comprises a fixed table 3a and a rotary table 3b, a shaft rod 3b1 at the center of the bottom of the rotary table 3b is inserted in a shaft hole 3a1 at the center of the fixed table 3a, the rotary table 3b rotates through a first rotary driving device 3c, a plurality of limiting placing grooves 3b2 are arranged on the rotary table 3b, the limiting placing grooves 3b2 penetrate through the rotary table 3b and are arranged with openings towards the periphery of the rotary table 3b, the size of the limiting placing grooves 3b2 is matched with that of gaskets, the first discharge channel 1a of the gasket vibrating feeding tray 1 is attached to the limiting placing grooves 3b2 on one side of the rotary table 3b, the discharging end of a second discharging channel 2a of the bolt vibration feeding plate 2 is aligned to the upper part of a limiting placing groove 3b2 on one side of the rotating platform 3b, an arc-shaped waist-shaped groove 3a2 penetrating through the fixing platform 3a is arranged on the fixing platform 3a, the arc-shaped waist-shaped groove 3a2 is arranged along the moving path of the central axis of the limiting placing groove 3b2, a discharging port 3a3 is arranged at one end of an arc-shaped waist-shaped groove 3a2, a bolt inserted into a gasket is separated from the multi-station assembling platform 3 through the discharging port 3a3, the working end of the blanking device 4 is arranged below the discharging port 3a3, and the blanking device 4 is used for rotating the bolt to enable the bolt head to be placed upwards towards the lower rod part and move in the conveying device 5.
Based on the above embodiment, the gaskets are fed by vibrating the feeding tray 1 through the gaskets, the gaskets are horizontally arranged one by the vibrating feeding tray 1 and move towards the multi-station assembly table 3, the first gasket on the first discharge channel 1a enters the limit placing groove 3b2 on the rotary table 3b of the multi-station assembly table 3 for limit placing, the peripheral side of the rotary table 3b blocks the discharge end of the first discharge channel 1a when the rotary table 3b of the multi-station assembly table 3 rotates, so that the gaskets can only enter the limit placing groove 3b2 in sequence, the limit placing groove 3b2 in the embodiment is provided with four limit placing grooves 3b2 which are distributed at equal intervals, so that the multi-station assembly table 3 in the embodiment is provided with four stations, wherein the butt joint position with the first discharge channel 1a of the vibrating feeding tray 1 through the gaskets is the first work, and the rotation direction of the rotary table 3b is sequentially called as the second station 2, A third station and a fourth station, the gasket enters the limiting placement groove 3b2 from the first station and then drives the rotating platform 3b to rotate and move to the second station along with the first rotating driving device 3c, the discharging end of the second discharging channel 2a of the bolt vibration feeding tray 2 is arranged at the upper end of the limiting placement groove 3b2 at the second station, the bolt vibration feeding tray 2 arranges the bolt rod part at the front head part in sequence, the bolt is inserted in the gasket when entering the limiting placement groove 3b2 from the second discharging channel 2a, due to the existence of the 3b3, the rod part of the bolt can be inserted in the 3b3 to enable the bolt head part to contact with the gasket and ensure the stable movement of the bolt and the gasket, after the bolt and the gasket are installed, the rotating platform 3b rotates to drive the bolt and the gasket to move to the third station, the 3b3 is arranged at the third station, so as to facilitate the separation of the bolt and the gasket from the multi-station assembly platform 3, unloader 4 snatchs the pole portion assurance gasket of bolt can not break away from with the bolt, unloader 4's work end can move and drive the bolt rotation and make the bolt head place down and carry out the unloading on conveyer 5, this embodiment passes through multistation assembly bench 3 and realizes the accurate assembly to bolt and gasket, multistation assembly bench 3's simple structure, the degree of difficulty and the cost of production have been reduced in the convenient preparation, the suit that the gasket can be stable when having guaranteed the unloading through unloader 4 is on the bolt purpose.
Further, in order to solve the problem that the shim is easily separated from the opening of the position restricting placement groove 3b2 by the centrifugal force when the shim is rotated into the position restricting placement groove 3b2 of the rotary table 3b, as shown in fig. 4: the fixed table 3a is provided with a side baffle 3a4 which vertically extends upwards around the periphery of the fixed table 3a, the side baffle 3a4 is provided with a feed inlet 3a5 towards one side of the first discharge channel 1a of the gasket vibration feeding tray 1, and the width of the feed inlet 3a5 is matched with the opening of the limit placing groove 3b 2.
Based on the above-mentioned embodiment, the fixed station 3a that this application provided carries on spacingly through the side shield 3a4 that week side encircleed to revolving stage 3b, can block the outside opening of spacing standing groove 3b2 when guaranteeing revolving stage 3b rotation stability, thereby avoid revolving stage 3b to drive the gasket when rotatory alone the gasket receive centrifugal force influence by the problem of spacing standing groove 3b2 opening part departure, side shield 3a4 is provided with feed inlet 3a5 in first station department, feed inlet 3a5 is because guarantee that the gasket gets into spacing standing groove 3b2 from first discharging channel 1a, the width of side shield 3a4 is identical with the opening part of spacing standing groove 3b2 has guaranteed the smooth entering of gasket.
Further, in order to solve the problem that the first rotation driving device 3c drives the rotating platform 3b to rotate without a pause time, which may cause the misalignment of the bolt and the gasket to affect the assembling efficiency, as shown in fig. 8: the first rotary driving device 3c is in transmission connection with the rotary table 3b through the intermittent rotary mechanism 3d, the intermittent rotary mechanism 3d comprises a driven wheel 3d1 installed at the bottom of a shaft lever 3b1 of the rotary table 3b, a driving wheel 3d2 is inserted in the fixed table 3a, the driving wheel 3d2 is fixedly connected with the working end of the first rotary driving device 3c, the central axis of the driving wheel 3d2 is in the same straight line with the rotary shaft of the first rotary driving device 3c, a deflector rod 3d3 is arranged on the driving wheel 3d2, a plurality of first limiting grooves 3d4 extending towards the peripheral side of the driven wheel 3d1 from the center of the driven wheel 3d1 are arranged on the driven wheel 3d1, the width of the first limiting grooves 3d4 is matched with the diameter of the deflector rod 3d3, and avoiding grooves 3d5 for avoiding the vertex angles of the driven wheel 3d1 are further arranged on the driving wheel 3d 2.
Based on the above embodiment, the driven wheel 3d1 of the intermittent rotation mechanism 3d provided by the present application is provided with four first limiting grooves 3d4, so as to realize that the first rotation driving device 3c rotates to drive the rotation platform 3b to rotate ninety degrees at every time, and facilitate the assembly of the accurate entering station of the limiting placement groove 3b2 with the gasket and the bolt, the first rotation driving device 3c can be a servo motor, when the first rotation driving device 3c drives the driving wheel 3d2 to rotate, the driving rod 3d3 enters the first limiting groove 3d4 of the driven wheel 3d1 to drive the rotation platform 3b coaxially arranged with the driving wheel 3d2 to rotate, the avoiding groove 3d5 arranged on the driving wheel 3d2 avoids the vertex angle of the driven wheel 3d1 to ensure the smooth rotation of the driven wheel 3d1, the rotation interval of the intermittent rotation mechanism 3d can be adjusted according to the angle between the stations of the rotation platform 3b, this embodiment makes first rotary driving device 3c drive revolving stage 3b through intermittent type rotary mechanism 3d and carries out intermittent type nature rotation, and for the assembly of bolt and gasket, unloader 4's work end snatchs the bolt unloading and resets and provides sufficient time, has guaranteed the smooth efficiency of assembly.
Further, in order to solve the problem of how to accurately enter the multi-station assembling table 3 for assembling the bolts from the second discharging channel 2a of the bolt vibration feeding tray 2, as shown in fig. 6: the second discharging channel 2a of the bolt vibration feeding tray 2 is provided with a blanking barrel 2a1, the central axis of the blanking barrel 2a1 and the central axis of the limiting placement groove 3b2 are in the same straight line, the size of the blanking barrel 2a1 is matched with the maximum size of the bolt, the upper end of the blanking barrel 2a1 is provided with an arc-shaped baffle 2a2, and the arc-shaped baffle 2a2 is used for changing the moving direction of the bolt on the second discharging channel 2 a.
Based on the above embodiment, the bolt vibration feeding tray 2 provided by the application is provided with the blanking barrel 2a1 at the discharging end of the second discharging channel 2a, the blanking barrel 2a1 coaxially arranged with the limiting placement groove 3b2 on the second station ensures that the bolt can be accurately assembled with the gasket in the limiting placement groove 3b2, the arc-shaped baffle plate 2a2 is used for changing the moving direction of the bolt on the second discharging channel 2a, so that the bolt can smoothly enter the blanking barrel 2a1, after the assembly of the first bolt and the gasket is completed, the rotating platform 3b rotates to enable the bottom of the bolt in the blanking barrel 2a1 to be in surface contact with the rotating platform 3b until the next limiting placement groove 3b2 rotates to the second working position, and continuous automatic assembly is realized.
Further, in order to solve the problem of how to rotate the bolt by the feeding device 4 and ensure that the bolt and the gasket are not separated, as shown in fig. 11 to 14: the blanking device 4 comprises a first linear driving device 4a, the working end of the first linear driving device 4a is arranged to move in the vertical direction, a mounting seat 4b is fixedly mounted on the working end of the first linear driving device 4a, a finger cylinder 4c is fixedly mounted on the mounting seat 4b, the working end of the finger cylinder 4c is arranged below a discharge port 3a3 of the fixed table 3a, clamping jaws 4d are respectively hinged to two sides of the working end of the finger cylinder 4c, the clamping jaws 4d are used for fixedly grabbing rod portions of bolts moving to the discharge port 3a3, the working end of a second rotary driving device 4e is fixedly connected with the clamping jaws 4d, the second rotary driving device 4e is used for driving the clamping jaws 4d to rotate by one hundred eighty degrees, and the second rotary driving device 4e is slidably mounted on the mounting seat 4 b.
Based on above-mentioned embodiment, the application provides a finger cylinder 4c of unloader 4 starts to third station department at the bolt removal, drive clamping jaw 4d and fix the centre gripping to the pole portion of bolt, guide rail 4d4 can guarantee that the gasket can not separate with the bolt, first linear drive device 4a drives bolt and gasket and moves down from discharge gate 3a3, thereby second rotary drive device 4e drives clamping jaw 4d and carries out one hundred eighty degrees of rotation and make the bolt become the head down by original head up, the gasket receives the influence of gravity to guarantee can not separate with the bolt, second rotary drive device 4e can be servo motor.
Further, in order to solve the problem of how the gripping jaw 4d is hingedly mounted on the working end of the finger cylinder 4c, as shown in fig. 11 to 14: the opposite side of the clamping jaw 4d is provided with a clamping groove 4d1, the clamping groove 4d1 is used for contacting two sides of the rod part of the bolt, the clamping jaw 4d extends outwards to form an inserting column 4d2, the inserting column 4d2 is inserted into two sides of the working end of the finger cylinder 4c and is installed on an inserting plate 4c1, an inserting hole 4c2 matched with the inserting column 4d2 in size is formed in the inserting plate 4c1, and two sides of the inserting plate 4c1 of the inserting column 4d2 are respectively provided with a limiting clamping block 4d 3.
Based on the above embodiment, the clamping groove 4d1 is arranged on the opposite side of the clamping jaw 4d provided by the application and can be fixed for bolts with different sizes, the clamping jaw 4d is inserted on the insertion plate 4c1 arranged on the working end of the finger cylinder 4c through the insertion column 4d2, and the position of the clamping jaw 4d on the insertion plate 4c1 can be ensured not to deviate due to the existence of the insertion column 4d2, so that the stability of the axis position after the bolt rotates is ensured.
Further, in order to solve the problem of how to drive the clamping jaw 4d hinged on one side of the working end of the finger cylinder 4c to synchronously rotate when the second rotation driving device 4e drives the clamping jaw 4d on the other side to rotate, as shown in fig. 14: the rear side of the clamping jaw 4d is provided with a guide rail 4d4, the inserting plate 4d5 is inserted into the guide rails 4d4 of the two clamping jaws 4d, the guide rail 4d4 is provided with baffle plates 4d6 on the upper side and the outer side of the inserting plate 4d5, and the inserting plate 4d5 is limited to move in the guide rail 4d 4.
Based on above-mentioned embodiment, the clamping jaw 4d that this application provided realizes two clamping jaws 4 d's synchronous revolution in guide rail 4d4 through picture peg 4d5 cartridge to avoid the unable rotatory problem that leads to the bolt to drop of opposite side when second rotary driving device 4e drives one side clamping jaw 4d rotatory, baffle 4d6 is arranged in guaranteeing that picture peg 4d5 can not drop from guide rail 4d4, when finger cylinder 4c drives clamping jaw 4d and opens and close, picture peg 4d5 can slide in guide rail 4d4 thereby avoid influencing clamping jaw 4d to fixed and release of bolt.
Further, in order to solve the problem that how the second rotary driving device 4e is installed can ensure the stable rotation of the driving jaw 4d without affecting the opening and closing of the working end driving jaw 4d of the finger cylinder 4c, as shown in fig. 12 and 13: the working end of the second rotary driving device 4e is fixedly connected with an inserting column 4d2 at one side of the clamping jaw 4d, the rotating shaft of the second rotary driving device 4e is coaxially arranged with the central shaft of an inserting column 4d2, the bottom of the second rotary driving device 4e is provided with a sliding plate 4e1, a limiting block 4e2 arranged along the moving direction of the working end of the finger cylinder 4c is arranged below the sliding plate 4e1, and a limiting block 4e2 of the sliding plate 4e1 is limited and inserted into a sliding groove 4b1 arranged on the mounting seat 4 b.
Based on the above embodiment, the second rotary driving device 4e provided by the application is fixedly connected with one side of the clamping jaw 4d, when the finger cylinder 4c drives the clamping jaw 4d to open and close, the second rotary driving device 4e realizes the movement of the working end following the finger cylinder 4c through the sliding plate 4e1 installed at the bottom of the second rotary driving device 4e, and the limiting block 4e2 at the bottom of the sliding plate 4e1 is inserted into the sliding groove 4b1 arranged on the mounting seat 4b, so that the stability of the movement of the second rotary driving device 4e is ensured.
Further, in order to solve the problem of how the conveying device 5 drives the bolt to move stably, as shown in fig. 15: a plurality of placing tables 5a are mounted on the working surface of the conveyor 5 at equal intervals, the placing tables 5a are arranged along the moving direction of the conveyor 5, and a second limiting groove 5a1 for limiting the head of the placing bolt is provided on the placing table 5 a.
Based on above-mentioned embodiment, conveyer 5 that this application provided can be the conveyer belt, and the equidistant distribution's of conveyer 5 working face places platform 5a and is used for spacing and drive the bolt removal to the bolt head, and unloader 4 places the bolt after rotatory in placing platform 5a and realizes carrying assembled bolt and gasket, and when placing platform 5a received the bolt, the axis of second spacing groove 5a1 was in same position with the axis of discharge gate 3a 3.
Further, in order to solve the problem of how to ensure that the conveyor 5 does not shake left and right when driving the bolt to move, as shown in fig. 15: the two sides of the working surface of the conveying device 5 are provided with limit baffles 5b, the distance between the bottoms of the limit baffles 5b and the bottoms of the second limit grooves 5a1 is larger than the thicknesses of the bolt heads and the gaskets, the limit baffles 5b on the two sides form a limit channel 5b1 which is wide and narrow along the moving direction of the conveying device 5, and the limit channel 5b1 is provided with a blanking opening 5b2 at the end of the working end of the conveying device 5.
Based on above-mentioned embodiment, the distance between limit baffle 5b and the second spacing groove 5a1 that this application provided can hold the bolt head of placing in second spacing groove 5a1 and pass through with the gasket to effectively prevented that the bolt from empting in the removal process, the pole portion that passes through the bolt can be spacing to limit passage 5b1 that forms between the limit baffle 5b, stability when having guaranteed the bolt removal, the existence of unloading opening 5b2 makes things convenient for the staff to carry out subsequent nut installation's operation to assembled bolt and gasket.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an automatic rigging equipment that cup joints of bolt and gasket, including the gasket vibration charging tray (1) and the bolt vibration charging tray (2), the first discharging channel (1 a) of the gasket vibration charging tray (1) and the second discharging channel (2 a) of the bolt vibration charging tray (2) set up towards multistation assembly bench (3), a serial communication port, multistation assembly bench (3) include fixed station (3 a) and revolving stage (3 b), axostylus axostyle (3 b 1) cartridge in revolving stage (3 b) bottom center department is on shaft hole (3 a 1) at fixed station (3 a) center, revolving stage (3 b) rotate through first rotary driving device (3 c), be provided with a plurality of spacing standing grooves (3 b 2) on revolving stage (3 b), spacing standing groove (3 b 2) link up revolving stage (3 b) and the opening sets up towards the week side of revolving stage (3 b), the size of the limiting placing groove (3 b 2) is matched with that of the gasket, a first discharging channel (1 a) of the gasket vibrating feeding tray (1) is attached to the limiting placing groove (3 b 2) on one side of the rotating table (3 b), the discharging end of a second discharging channel (2 a) of the bolt vibrating feeding tray (2) is aligned to the upper side of the limiting placing groove (3 b 2) on one side of the rotating table (3 b), an arc-shaped waist-shaped groove (3 a 2) penetrating through the fixing table (3 a) is arranged on the fixing table (3 a), the arc-shaped waist-shaped groove (3 a 2) is arranged along the moving path of the central axis of the limiting placing groove (3 b 2), a discharging port (3 a 3) is arranged at one end of the arc-shaped waist-shaped groove (3 a 2), the discharging port (3 a 3) is used for enabling the bolt inserted into the gasket to be separated from the multi-station assembling table (3), the working end of the blanking device (4) is arranged below the discharging port (3 a 3), and the bolt head is placed downwards in the conveying device (5) To move.
2. The automatic bolt and gasket sleeving and assembling equipment according to claim 1, wherein a side baffle (3 a 4) vertically and upwardly extending around the periphery of the fixed table (3 a) is arranged on the fixed table (3 a), a feed inlet (3 a 5) is arranged on the side of the side baffle (3 a 4) facing the first discharge channel (1 a) of the gasket vibration feeding tray (1), and the width of the feed inlet (3 a 5) is matched with the opening of the limiting placement groove (3 b 2).
3. The automatic bolt and gasket sleeving and assembling equipment according to claim 1, wherein the first rotary driving device (3 c) is in transmission connection with the rotary table (3 b) through an intermittent rotary mechanism (3 d), the intermittent rotary mechanism (3 d) comprises a driven wheel (3 d 1) installed at the bottom of a shaft lever (3 b 1) of the rotary table (3 b), a driving wheel (3 d 2) is inserted on the fixed table (3 a), the driving wheel (3 d 2) is fixedly connected with the working end of the first rotary driving device (3 c), the central shaft of the driving wheel (3 d 2) is in the same straight line with the rotary shaft of the first rotary driving device (3 c), a driving lever (3 d 3) is arranged on the driving wheel (3 d 2), a plurality of first limiting grooves (3 d 4) extending to the driven wheel (3 d 1) from the center of the driven wheel (3 d 1) are arranged on the periphery of the driven wheel (3 d 1), the width of the first limiting groove (3 d 4) is matched with the diameter of the deflector rod (3 d 3), and an avoiding groove (3 d 5) avoiding the vertex angle of the driven wheel (3 d 1) is also arranged on the driving wheel (3 d 2).
4. The automatic bolt and gasket sleeving and assembling equipment according to claim 1, wherein a discharging barrel (2 a 1) is arranged at a second discharging channel (2 a) of the bolt vibrating feeding tray (2), the central axis of the discharging barrel (2 a 1) and the central axis of the limiting placement groove (3 b 2) are in the same straight line, the size of the discharging barrel (2 a 1) is matched with the maximum size of the bolt, an arc-shaped baffle (2 a 2) is arranged at the upper end of the discharging barrel (2 a 1), and the arc-shaped baffle (2 a 2) is used for changing the moving direction of the bolt on the second discharging channel (2 a).
5. The automatic bolt and gasket sleeving and assembling equipment according to claim 1, wherein the blanking device (4) comprises a first linear driving device (4 a), the working end of the first linear driving device (4 a) is arranged to move in the vertical direction, a mounting seat (4 b) is fixedly mounted on the working end of the first linear driving device (4 a), a finger cylinder (4 c) is fixedly mounted on the mounting seat (4 b), the working end of the finger cylinder (4 c) is arranged below the discharge port (3 a 3) of the fixed table (3 a), clamping jaws (4 d) are respectively and hingedly mounted on two sides of the working end of the finger cylinder (4 c), the clamping jaws (4 d) are used for fixedly grabbing the rod portion of the bolt moving to the discharge port (3 a 3), the working end of the second rotary driving device (4 e) is fixedly connected with the clamping jaws (4 d), and the second rotary driving device (4 e) is used for driving the clamping jaws (4 d) to rotate by eighty degrees, the second rotary driving device (4 e) is slidably mounted on the mounting seat (4 b).
6. The automatic bolt and gasket sleeving and assembling equipment according to claim 5, wherein a clamping groove (4 d 1) is formed in one side, opposite to the clamping jaw (4 d), the clamping groove (4 d 1) is used for contacting two sides of the rod portion of the bolt, an inserting column (4 d 2) extends outwards from the clamping jaw (4 d), the inserting column (4 d 2) is inserted into the inserting plate (4 c 1) installed on two sides of the working end of the finger cylinder (4 c), an inserting hole (4 c 2) matched with the inserting column (4 d 2) in size is formed in the inserting plate (4 c 1), and limiting clamping blocks (4 d 3) are respectively arranged on two sides of the inserting plate (4 c 1) of the inserting column (4 d 2).
7. The automatic bolt and gasket sleeving and assembling equipment according to claim 6, wherein a guide rail (4 d 4) is arranged at the rear side of the clamping jaw (4 d), the inserting plate (4 d 5) is inserted into the guide rails (4 d 4) of the two clamping jaws (4 d), the guide rails (4 d 4) are provided with baffle plates (4 d 6) on the upper side and the outer side of the inserting plate (4 d 5), and the inserting plate (4 d 5) moves in a limiting mode in the guide rails (4 d 4).
8. The automatic bolt and gasket sleeving and assembling equipment according to claim 5, wherein the working end of the second rotary driving device (4 e) is fixedly connected with the inserting column (4 d 2) at one side of the clamping jaw (4 d), the rotating shaft of the second rotary driving device (4 e) is coaxially arranged with the central shaft of the inserting column (4 d 2), the bottom of the second rotary driving device (4 e) is provided with a sliding plate (4 e 1), the lower part of the sliding plate (4 e 1) is provided with a limiting block (4 e 2) arranged along the moving direction of the working end of the finger cylinder (4 c), and the limiting block (4 e 2) of the sliding plate (4 e 1) is limited and inserted into a sliding groove (4 b 1) arranged on the mounting seat (4 b).
9. The automatic bolt and gasket sleeving assembly equipment according to claim 1, wherein a plurality of placing tables (5 a) are equidistantly mounted on the working surface of the conveying device (5), the placing tables (5 a) are arranged along the moving direction of the conveying device (5), and a second limiting groove (5 a 1) for limiting the head of the bolt is formed in each placing table (5 a).
10. The automatic bolt and gasket sleeving assembly equipment according to claim 1, wherein limiting baffles (5 b) are arranged on two sides of the working surface of the conveying device (5), the distance between the bottoms of the limiting baffles (5 b) and the bottoms of the second limiting grooves (5 a 1) is larger than the thickness of the bolt head and the gasket, limiting channels (5 b 1) with wide and narrow widths along the moving direction of the conveying device (5) are formed by the limiting baffles (5 b) on the two sides, and blanking openings (5 b 2) are formed in the limiting channels (5 b 1) at the ends of the working end of the conveying device (5).
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| CN202111152050.8A CN113927279B (en) | 2021-09-29 | 2021-09-29 | Automatic sleeving and assembling equipment for bolt and gasket |
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| CN202111152050.8A CN113927279B (en) | 2021-09-29 | 2021-09-29 | Automatic sleeving and assembling equipment for bolt and gasket |
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| CN113927279B CN113927279B (en) | 2023-03-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114769960A (en) * | 2022-04-29 | 2022-07-22 | 先之科半导体科技(东莞)有限公司 | Automatic positioning welding integrated diode processing equipment |
| CN114850861A (en) * | 2022-04-27 | 2022-08-05 | 威海久宏智能科技有限责任公司 | Full-automatic assembling equipment and method for decorative ring of clamping seat of tubular fishing reel |
| CN115596750A (en) * | 2022-12-02 | 2023-01-13 | 宿迁雅优家居用品有限公司（Cn） | Attached formula couple automatic processing device |
| CN116329938A (en) * | 2023-05-31 | 2023-06-27 | 山东凯迅铁路器材有限公司 | A composite set for bolt production |
| CN116922040A (en) * | 2023-09-18 | 2023-10-24 | 招远市宏润机具制造有限公司 | Pipe wrench assembling equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850861A (en) * | 2022-04-27 | 2022-08-05 | 威海久宏智能科技有限责任公司 | Full-automatic assembling equipment and method for decorative ring of clamping seat of tubular fishing reel |
| CN114769960A (en) * | 2022-04-29 | 2022-07-22 | 先之科半导体科技(东莞)有限公司 | Automatic positioning welding integrated diode processing equipment |
| CN115596750A (en) * | 2022-12-02 | 2023-01-13 | 宿迁雅优家居用品有限公司（Cn） | Attached formula couple automatic processing device |
| CN116329938A (en) * | 2023-05-31 | 2023-06-27 | 山东凯迅铁路器材有限公司 | A composite set for bolt production |
| CN116329938B (en) * | 2023-05-31 | 2024-04-19 | 珠海市弘发五金制品有限公司 | A composite set for bolt production |
| CN116922040A (en) * | 2023-09-18 | 2023-10-24 | 招远市宏润机具制造有限公司 | Pipe wrench assembling equipment |
| CN116922040B (en) * | 2023-09-18 | 2023-11-28 | 招远市宏润机具制造有限公司 | Pipe wrench assembling equipment |
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