CN213568491U - Overlength bolt permutation feeding equipment - Google Patents
Overlength bolt permutation feeding equipment Download PDFInfo
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- CN213568491U CN213568491U CN202021657208.8U CN202021657208U CN213568491U CN 213568491 U CN213568491 U CN 213568491U CN 202021657208 U CN202021657208 U CN 202021657208U CN 213568491 U CN213568491 U CN 213568491U
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Abstract
The utility model belongs to the technical field of bolt feeding equipment, in particular to overlength bolt arraying and feeding equipment, which comprises a lifting unit, a lifting unit and an arraying and feeding unit, wherein the lifting unit comprises a large storage bin and a chain lifting unit obliquely arranged at the bottom of the large storage bin, the chain lifting unit comprises a plurality of chains, one end of each chain is positioned at the lower end of a bin gate, and the other end of each chain is positioned at the front end of a falling bucket; the lifting unit comprises a small stock bin and a pneumatic lifting unit, and the pneumatic lifting unit comprises a ladder lifting carriage; the whole row of feeding units are arranged on the outer side of a small storage bin at one end of the ladder lifting planker and comprise two horizontal moving supporting strips and supporting strip driving units which are arranged in parallel, bolts are lifted to the horizontal moving supporting strips from the ladder lifting planker, and the supporting strips are driven by the supporting strip driving units to move to the end parts along with the horizontal moving supporting strips. This novel pay-off mode and the original feeding equipment of various overlength screws that have replaced traditional electromagnetic vibration dish have improved feed and assembly efficiency.
Description
Technical Field
The utility model belongs to the technical field of the bolt feeding equipment, concretely relates to overlength bolt permutation feeding equipment is often used for the bolt transport on the automobile assembling line.
Background
In the existing automobile assembling process, a bolt is a part which is widely applied and has large quantity demand, the type of the bolt is more than M16-M12, the length of the bolt is generally more than 120mm, and the required speed of assembling and feeding is more than 20 pieces per minute. The feeding speed is required to be high, the using amount is large, the feeding by using a common vibration material tray mode can not meet the assembly requirement, and the assembly efficiency and the assembly quality are influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an overlength bolt permutation feeding equipment has replaced the feeding mode of traditional electromagnetic vibration dish and the feeding equipment of original various overlength screws, has improved feed and assembly efficiency.
The utility model discloses a realize like this, a overlength bolt permutation feeding equipment, including hoisting unit, lifting unit and permutation feeding unit, hoisting unit includes big feed bin and the chain hoisting unit of slope setting in big feed bin bottom, and big feed bin one end is established the bin gate, and the other end is equipped with the storage bucket that falls, and chain hoisting unit includes a plurality of chains, and every chain one end is located the lowest end of big feed bin, and the other end is located the front end of big feed bin; the lifting unit is positioned below the material falling barrel and comprises a small bin and a pneumatic lifting unit arranged on the side wall of the small bin, and the pneumatic lifting unit comprises a stepped lifting planker; the whole row of feeding units are arranged outside a small bin at one end of the ladder lifting planker and comprise two horizontal moving support strips and a support strip driving unit which are arranged in parallel, the bolt lifts the supporting plate from the ladder to be lifted to the horizontal moving support strips, automatically hangs in the middle of the two horizontal moving support strips due to the gravity effect, and moves to the end along with the horizontal moving support strips under the driving of the support strip driving unit to wait for the grabbing of a manipulator.
Preferably, the chain hoisting unit further comprises a chain driving motor, a chain wheel set, a chain support and a chain supporting plate, the chain wheel set comprises a driving chain wheel and a driven chain wheel, a driving shaft is arranged at the center of the driving chain wheel, the chain driving motor is connected with the driving shaft, the driving shaft is driven to rotate, each chain is sleeved on the driving chain wheel and the driven chain wheel, the chain support comprises a plurality of support units, each support unit is clamped in a plurality of chains in a mode perpendicular to the chains, and the chain supporting plate is arranged on the chain support and used for supporting the chains.
Further preferably, the chain lifting unit further comprises two side baffles, and the two side baffles are arranged on two sides of the plurality of chains and fixed on the inner bin wall of the large bin.
Preferably, the pneumatic lifting unit further comprises an air cylinder, the ladder lifting carriage comprises a first movable supporting plate, a fixed supporting plate and a second movable supporting plate, the upper end of the air cylinder is connected with the first movable supporting plate and the second movable supporting plate together, the fixed supporting plate is fixed between the first movable supporting plate and the second movable supporting plate, the upper end of the first movable supporting plate can move to the bottom of the small bin at the lowest level and at least move to the upper end of the fixed supporting plate at the highest level, the upper end of the second movable supporting plate can move to the upper end of the fixed supporting plate at the lowest level and at least move to the upper edge of the small bin at the highest level.
Further preferably, the device also comprises two cylinder buffers which are distributed above the in-place positions of the cylinders.
Preferably, the whole-column feeding unit further comprises two horizontal moving supporting strip frame plates, the two horizontal moving supporting strips are respectively installed on the horizontal moving supporting strip frame plates, the supporting strip driving unit comprises a supporting strip driving motor, two driving friction wheels and six pairs of driven friction wheels, the supporting strip driving motor is connected with the two driving friction wheels, and the six pairs of driven friction wheels are respectively arranged at different positions of the two horizontal moving supporting strip frame plates to support the two horizontal moving supporting strips.
Further preferably, a baffle is arranged on one side of the whole row of feeding units, which is far away from the small storage bin.
Further preferably, the device also comprises a control unit, wherein the control unit comprises a material shortage sensor arranged on the wall of the large storage bin, a material filling sensor arranged on the wall of the small storage bin, a bolt material filling sensor arranged between the horizontal moving supporting strips and a controller, the material shortage sensor, the material filling sensor and the bolt material filling sensor are respectively connected with the controller, the controller is also respectively connected with a driving mechanism in the chain lifting unit, a driving mechanism in the pneumatic lifting unit and a driving mechanism in the whole row of feeding units, and the start and stop of each driving mechanism are controlled by information transmitted by three sensors and alarm information is sent out.
Preferably, the device further comprises a machine table, the lifting unit and the array feeding unit are erected and fixed on the machine table respectively according to the position relation of each position, an angle adjusting plate is arranged on the machine table, and the lower end of the large storage bin is movably connected to the angle adjusting plate.
Further preferably, an oil receiving groove is detachably mounted on the outer side of the lowest point position of the large storage bin.
Compared with the prior art, the utility model has the advantages of:
the utility model provides an overlength bolt permutation feeding equipment has replaced traditional electromagnetic vibration dish send the feeding equipment of nail mode and original various overlength screws. This equipment has add big feed bin, has changed frequent reinforced phenomenon, has reduced the labour. Because this equipment makes with multiunit sprocket chain and promotes the transport and bring and carry the big bolt of material, it is efficient to supply with the screw, and the trouble is few, does not block the material, and the rate of accuracy reaches 100%. And the hoister has high strength and large loading capacity, and is not afraid of smashing when nails are added into a large bin. Has no vibration and noise and is environment-friendly. The assembly quality of the automobile and the large-scale assembly production line is improved, the production efficiency is improved, and the cost is reduced. Most importantly, the device has strong universality, and is suitable for feeding oversized and overlong bolt parts or similar parts.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus;
FIG. 2 is a side view of the whole structure of the device;
FIG. 3 is a front view of the whole structure of the device;
FIG. 4 is a front view of the lift unit and the array of feed units;
FIG. 5 is a side sectional view of FIG. 4;
FIG. 6 is a top view of FIG. 4;
FIG. 7 is a perspective view of an array of supply units;
fig. 8 is a connection relationship diagram of components connected to the controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2 and 3, the utility model provides an overlength bolt arraying and feeding device, including hoisting unit, lifting unit and arraying and feeding unit, the hoisting unit includes big feed bin 1 and chain hoisting unit 2 that the slope set up in big feed bin 1 bottom, big feed bin 1 one end is established storehouse door 101, the other end is equipped with falls storage bucket 102, chain hoisting unit 2 includes a plurality of chains 201, each chain 201 one end is located the bottom of big feed bin 1, the other end is located the front end of big feed bin 1; the lifting unit is positioned below the material falling barrel 102 and comprises a small storage bin 3 and a pneumatic lifting unit 4 arranged on the side wall of the small storage bin 3, and the pneumatic lifting unit 4 comprises a stepped lifting carriage; the whole row of feeding units are arranged outside a small bin at one end of the ladder lifting planker and comprise two horizontal moving support strips 5 and a support strip driving unit 6 which are arranged in parallel, the bolt is lifted from the ladder lifting planker to the horizontal moving support strips 5, the bolt is automatically suspended in the middle of the two horizontal moving support strips 5 under the action of the gravity center, and the support strips 5 are moved to the end part along with the horizontal moving under the driving of the support strip driving unit 6 to wait for the grabbing of a mechanical arm.
When utilizing this equipment to carry out the feed of overlength bolt, at first pour the bolt into from the door 101 of big feed bin 1, the hoisting unit begins work, drive assembly drives a plurality of chains 201 and begins the motion, chain 201 drives overlength bolt and upwards walks away, fall into little feed bin 3 from falling storage bucket 102 after the end, the hoisting unit begins to start, utilize the ladder to lift the planker and lift the bolt to the last edge of little feed bin 3, the bolt falls into whole row feed unit, because the effect of gravity, at the in-process that drops, there is the one end of nut upwards, whole row falls on the support that two horizontal migration support strip 5 formed, move forward to the tip under the drive of support strip drive unit 6, wait for the manipulator to snatch.
Specifically, referring to a cut-away part in fig. 3, the chain lifting unit 2 further includes a chain driving motor 202, a chain wheel set 203, a chain support 204 and a chain support plate 205, the chain wheel set 203 includes a driving sprocket and a driven sprocket, a driving shaft is disposed at the center of the driving sprocket, the chain driving motor 202 is connected with the driving shaft, the driving shaft is driven to rotate, each chain 201 is sleeved on the driving sprocket and the driven sprocket, the chain support 204 includes a plurality of support units, each support unit is clamped in a plurality of chains in a manner perpendicular to the chains 201, and the chain support 204 is provided with the chain support plate 205 thereon for supporting the chains 201.
After the overlength bolt falls into big feed bin 1, chain drive motor 202 starts, and the drive sprocket through driving shaft drive sprocket group 203 rotates to drive chain 201 and driven sprocket rotate, reach the effect that promotes the material, in order to form the support to the bolt, set up chain support 204 and chain layer board 205.
In order to prevent the bolts from falling into the gaps between the chains at two sides and the large storage bin 1 during the lifting process, as an improvement, the chain lifting unit 2 further comprises two side baffles 206, and the two side baffles 206 are arranged at two sides of the plurality of chains 201 and fixed on the inner wall of the large storage bin 1.
Specifically, referring to fig. 4, 5 and 6, the pneumatic lifting unit 4 further includes an air cylinder 401, the stepped lifting pallet includes a first moving pallet 402, a fixed pallet 403 and a second moving pallet 404, the upper end of the air cylinder 401 is commonly connected to the first moving pallet 402 and the second moving pallet 404, the fixed pallet 403 is fixed between the first moving pallet 402 and the second moving pallet 404, the upper end of the first moving pallet 402 can move to the bottom of the small bin 3 at the lowest position and at least moves to the upper end of the fixed pallet 403 at the highest position, the upper end of the second moving pallet 404 can move to at least the upper end of the fixed pallet 403 at the lowest position and at least moves to the upper edge of the small bin 3 at the highest position.
After the bolts fall into the small bunker 3 for the first time, the position of the first movable supporting plate 402 should be located at the bottom of the small bunker 3, the air cylinder 401 starts to work, the first movable supporting plate 402 and the second movable supporting plate 404 are driven to move upwards, after the first movable supporting plate 402 moves to the fixed supporting plate 403, due to the inclined arrangement, the bolts slide to the upper end of the fixed supporting plate 403 from the top end of the first movable supporting plate 402, the air cylinder 401 moves downwards, after the second movable supporting plate 404 moves to the upper end of the fixed supporting plate 403, due to the inclined arrangement, the bolts slide to the upper end of the second movable supporting plate 404 from the upper end of the fixed supporting plate 403, the air cylinder 401 moves upwards, the second movable supporting plate 404 conveys the bolts to the upper edge of the small bunker 3, and the bolts fall onto the two horizontal movable supporting strips 5 of the.
In order to buffer the air cylinder 401 and prevent the impact, as an improvement, the air cylinder buffer device further comprises two air cylinder buffers 405, and the two air cylinder buffers 405 are distributed above the position where the air cylinder 401 is located.
Specifically, referring to fig. 7, the array feeding unit further includes two horizontal movement carrier strip frame plates 7, two horizontal movement carrier strips 5 are respectively installed on the horizontal movement carrier strip frame plates 7, the carrier strip driving unit 6 includes a carrier strip driving motor 601, two driving friction wheels 602 and six pairs of driven friction wheels 603, the carrier strip driving motor 601 is connected with the two driving friction wheels 602, and the six pairs of driven friction wheels 603 are respectively installed at different positions of the two horizontal movement carrier strip frame plates 7 to support the two horizontal movement carrier strips 5.
After the bolt falls between the two horizontal moving support strips 5, the support strip driving motor 601 drives the two driving friction wheels 602 to rotate, so as to drive the two horizontal moving support strips 5 and the six pairs of driven friction wheels 603 to rotate, and in the rotating process, the overlong bolt is conveyed to the end part to wait for the mechanical hand to grab.
When the two horizontally moving supporting strips 5 are loosened, the tightness of the two horizontally moving supporting strips 5 can be adjusted by moving the two pairs of driven friction wheels closest to the driving friction wheel.
In order to prevent the bolts from falling out of the magazine 3 into the array of feed units and to allow the excess bolts to fall back into the magazine 3, as an improvement, a baffle 8 is provided on the side of the array of feed units remote from the magazine 3.
In order to realize the automatic operation of the equipment, referring to fig. 8, the equipment further comprises a control unit 9, the control unit 9 comprises a material shortage sensor 901 arranged on the wall of the large storage bin 1, a material sensor 902 arranged on the wall of the small storage bin 3, a bolt material full sensor 903 arranged between the two horizontal moving support strips 5 and a controller 904, the material shortage sensor 901, the material sensor 902 and the bolt material full sensor 903 are respectively connected with the controller 904, the controller 904 is also respectively connected with a driving mechanism in the chain lifting unit 2, a driving mechanism in the pneumatic lifting unit 4 and a driving mechanism in the whole row of feeding units, and the information transmitted by the three sensors controls the start and stop of each driving mechanism and sends alarm information.
In order to improve the integrity, as an improvement, the device further comprises a machine table 10, wherein the lifting unit, the lifting unit and the array feeding unit are respectively erected and fixed on the machine table 10 according to the position relation of each position, an angle adjusting plate 11 is arranged on the machine table 10, and the lower end of the large storage bin 1 is movably connected to the angle adjusting plate 11. And adjusting the angle of the large storage bin 1 according to the requirement.
As the bolts can be remained with the rust preventive oil, as an improvement, an oil receiving groove 12 is detachably arranged outside the lowest point position of the large storage bin 1.
Because the distance between two horizontal migration support strip 5 is greater than the diameter of overlength bolt screw, be less than the diameter of nut, so after the overlength bolt falls on two horizontal migration support strip 5, hang under the action of gravity between two horizontal migration support strip 5, in addition, in order to prevent to put up other overlength bolt on the nut, can set up correlation formula sensor again, when detecting the nut upper end bolt in addition, can report to the police through the alarm, operating personnel takes away unnecessary bolt, perhaps set up an air-out pipe again in the position of sensor, when the sensor detects, start the device of giving the wind, from air-out pipe air-out, blow back overlength bolt little feed bin 3.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The overlength bolt arraying and feeding equipment is characterized by comprising a lifting unit, a lifting unit and an arraying and feeding unit, wherein the lifting unit comprises a large storage bin (1) and a chain lifting unit (2) obliquely arranged at the bottom of the large storage bin (1), one end of the large storage bin (1) is provided with a bin door (101), the other end of the large storage bin is provided with a material falling barrel (102), the chain lifting unit (2) comprises a plurality of chains (201), one end of each chain (201) is located at the lowest end of the large storage bin (1), and the other end of each chain (201) is located at the front end of the large storage bin (1); the lifting unit is positioned below the material falling barrel (102) and comprises a small storage bin (3) and a pneumatic lifting unit (4) arranged on the side wall of the small storage bin (3), and the pneumatic lifting unit (4) comprises a ladder lifting carriage; the whole row of feeding units are arranged outside a small bin at one end of a ladder lifting planker and comprise two horizontal moving support strips (5) and a support strip driving unit (6) which are arranged in parallel, a bolt lifts the supporting plate from the ladder to be lifted to the horizontal moving support strips (5), the bolt is automatically suspended in the middle of the two horizontal moving support strips (5) due to the gravity effect, and under the driving of the support strip driving unit (6), the support strips (5) move to the end part along with the horizontal moving, and a manipulator is waited to grab.
2. The overlength bolt arraying and feeding device according to claim 1, characterized in that the chain lifting unit (2) further comprises a chain driving motor (202), a chain wheel set (203), a chain support (204) and a chain support plate (205), wherein the chain wheel set (203) comprises a driving chain wheel and a driven chain wheel, a driving shaft is arranged at the center of the driving chain wheel, the chain driving motor (202) is connected with the driving shaft and drives the driving shaft to rotate, each chain (201) is sleeved on the driving chain wheel and the driven chain wheel, the chain support (204) comprises a plurality of support units, each support unit is clamped in the plurality of chains in a mode perpendicular to the chains (201), and the chain support plate (205) is arranged on the chain support (204) and used for supporting the chains (201).
3. The apparatus for feeding an array of ultra-long bolts according to claim 2, wherein the chain lifting unit (2) further comprises two side guards (206), the two side guards (206) being disposed on both sides of the plurality of chains (201) and fixed to the inner wall of the large bunker (1).
4. The apparatus for feeding an array of very long bolts according to claim 1, wherein the pneumatic lifting unit (4) further comprises an air cylinder (401), the stepped lifting carriage comprises a first movable carriage (402), a fixed carriage (403) and a second movable carriage (404), the upper end of the air cylinder (401) is connected to the first movable carriage (402) and the second movable carriage (404), the fixed carriage (403) is fixed between the first movable carriage (402) and the second movable carriage (404), the upper end of the first movable carriage (402) can move to the bottom of the small silo (3) at the lowest and at least to the upper end of the fixed carriage (403), the upper end of the second movable carriage (404) can move to the upper end of the fixed carriage (403) at the lowest and at least to the upper edge of the small silo (3) at the highest.
5. The apparatus for feeding an array of ultra-long bolts according to claim 4, further comprising two cylinder buffers (405), wherein the two cylinder buffers (405) are distributed above the position where the cylinder (401) is located.
6. The feeding device for the overlength bolt arraying according to claim 1, characterized in that the arraying feeding unit further comprises two horizontally moving carrier strip plates (7), two of the horizontally moving carrier strips (5) are respectively mounted on the horizontally moving carrier strip plates (7), the carrier strip driving unit (6) comprises a carrier strip driving motor (601), two driving friction wheels (602) and six pairs of driven friction wheels (603), the carrier strip driving motor (601) is connected with the two driving friction wheels (602), and the six pairs of driven friction wheels (603) are respectively arranged at different positions of the two horizontally moving carrier strip plates (7) to support the two horizontally moving carrier strips (5).
7. An arrangement feeder apparatus according to claim 6, characterized in that a baffle (8) is arranged on the side of the arrangement feeder unit remote from the small silo (3).
8. The feeding equipment for the overlength bolt whole column according to claim 1, characterized in that it further comprises a control unit (9), the control unit (9) comprises a starved sensor (901) arranged on the wall of the big silo (1), a full sensor (902) arranged on the wall of the small silo (3), a bolt full sensor (903) and a controller (904) arranged between the two horizontal moving supporting bars (5), the starved sensor (901), the full sensor (902) and the full sensor (903) are respectively connected with the controller (904), the controller (904) is also respectively connected with a driving mechanism in the chain lifting unit (2), a driving mechanism in the pneumatic lifting unit (4) and a driving mechanism in the whole column feeding unit, the information transmitted by the three sensors controls the start and stop of each driving mechanism and sends alarm information.
9. The overlength bolt arraying and feeding device according to claim 1, characterized in that, it further comprises a machine table (10), the lifting unit and the arraying and feeding unit are respectively erected and fixed on the machine table (10) according to the position relationship of each position, an angle adjusting plate (11) is arranged on the machine table (10), and the lower end of the large storage bin (1) is movably connected to the angle adjusting plate (11).
10. The apparatus for feeding an array of ultra-long bolts according to claim 1, wherein an oil receiving groove (12) is detachably installed outside the lowest point position of the large bunker (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657208.8U CN213568491U (en) | 2020-08-11 | 2020-08-11 | Overlength bolt permutation feeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657208.8U CN213568491U (en) | 2020-08-11 | 2020-08-11 | Overlength bolt permutation feeding equipment |
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| Publication Number | Publication Date |
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| CN213568491U true CN213568491U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021657208.8U Active CN213568491U (en) | 2020-08-11 | 2020-08-11 | Overlength bolt permutation feeding equipment |
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| CN (1) | CN213568491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102475630B1 (en) * | 2022-08-22 | 2022-12-07 | 김성왕 | Gravity chain conveyor system |
-
2020
- 2020-08-11 CN CN202021657208.8U patent/CN213568491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102475630B1 (en) * | 2022-08-22 | 2022-12-07 | 김성왕 | Gravity chain conveyor system |
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