CN110065799B - Short shaft automatic queuing device for medical incubator before automatic tapping - Google Patents
Short shaft automatic queuing device for medical incubator before automatic tapping Download PDFInfo
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- CN110065799B CN110065799B CN201910357723.XA CN201910357723A CN110065799B CN 110065799 B CN110065799 B CN 110065799B CN 201910357723 A CN201910357723 A CN 201910357723A CN 110065799 B CN110065799 B CN 110065799B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
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Abstract
The invention belongs to the technical field of medical instrument manufacturing, and particularly relates to an automatic short shaft queuing device for a medical incubator before automatic tapping. The scraper moves from front to bottom to back to top, pushes the gate open and drives the short shaft to move back to top. When the scraper changes from crossing the horizontal position to being far away from one end of the belt body to be low and the other end of the scraper close to the belt body to be high, the short shaft rolls down from the scraper, falls onto the upper guide tongue, rolls down onto the groove-shaped conveying belt along the upper guide plate, is just embedded into the groove with the opening of the groove-shaped conveying belt facing upwards, runs rightwards along with the groove-shaped conveying belt and passes through the semicircular notch, and the purpose of the invention is achieved. The invention has the beneficial effects that: the short shafts are automatically arranged in a line and placed according to a unified direction, so that the mechanical arm can automatically grab the short shafts, the labor force is saved, the automation level is improved, and the labor cost of a manufacturing factory is reduced.
Description
Technical Field
The invention belongs to the technical field of medical instrument manufacturing, relates to manufacturing equipment of parts on a medical incubator, and particularly relates to a short shaft automatic queuing device for the medical incubator before automatic tapping.
Background
A short shaft is used as a supporting structure of a power supply in the medical incubator, the diameter of the short shaft is 20 mm, the length of the short shaft is 60 mm, and the centers of the circles of the two ends of the short shaft are respectively provided with a threaded hole. Use automatic tapping machine processing screw hole, automatic tapping machine itself has the manipulator, grabs the minor axis of specific position and comes to put and process on anchor clamps, needs to have a workman to put the minor axis of waiting to process in this specific position, occupies a labour, lacks one kind and can arrange the minor axis is automatic to be in good order, put good device according to unified position.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the automatic short shaft queuing device for the medical incubator before automatic tapping, which can automatically queue the short shafts and arrange the short shafts according to the one-around direction.
The invention is realized by the following technical scheme:
a short shaft automatic queuing device for a medical incubator before automatic tapping comprises a hopper assembly, a groove-shaped belt conveyor, a scraper lifter and a rack;
the hopper assembly comprises a hopper and a gate assembly; the hopper is fixedly connected with the frame; the hopper is a V-shaped shell, a feeding port is arranged at the upper part of the hopper, and two inclined plates of the V-shaped shell are respectively arranged at the front side and the rear side; the inclined edge at the rear part of the hopper is provided with a lifting inclined opening, the hopper is provided with an inclined bottom plate, and the rear part of the bottom plate of the hopper is low, and the front part of the bottom plate of the hopper is high; a gate mounting opening is formed in a bottom plate of the hopper, and the gate mounting opening and the lifting inclined opening are connected into an integral gap and penetrate through the rear-upper-front-lower direction of the hopper; a gate installation shaft is fixedly arranged on the outer side of the bottom plate of the hopper, and the central line of the gate installation shaft is in the left-right horizontal direction; the gate component comprises a gate and a swing rod; the middle part of the swing rod is provided with a gate mounting hole, the rear part of the swing rod is fixedly connected with the gate, the front part of the swing rod is provided with a limiting collision surface, and the gate mounting shaft is matched with the gate mounting hole to form a hinge; the gate seals the gate mounting opening, and the limiting collision surface is pressed on the lower side of the bottom plate of the hopper, namely the outer part of the hopper; short shafts which are randomly placed are placed in the hopper assembly; the gate cannot rotate downwards around the gate mounting shaft due to the weight of the short shaft or the weight; when the gate is subjected to upward thrust, the gate rotates upwards around the gate mounting shaft and swings towards the hopper, and the gate leaves the gate mounting opening;
the scraper lifter comprises a driving roller, a full-shaft bend roller, a scraper conveyer belt, a left side plate, a right side plate, a scraper conveyer belt driving motor and a half-shaft bend roller assembly; the left side plate and the right side plate are fixedly connected with the rack, and the left side plate and the right side plate on the left side are positioned on the left side of the left side plate and the right side plate on the right side; the scraper conveyer belt comprises a belt body and a plurality of scrapers, wherein the belt body is an annular conveying flat belt, the scrapers are fixedly connected with the outer side of the belt body along the width direction of the belt body respectively, the width of the belt body is greater than the length of the scrapers, the scrapers are positioned in the middle of the width of the belt body, and the left side and the right side of each scraper are provided with belt edges of the belt body; the half-shaft turnabout drum component comprises a half-shaft turnabout drum and a half shaft which are fixedly connected with each other; the two half-shaft direction-changing roller assemblies are respectively connected with the left side plate and the right side plate through revolute pairs, and the axial leads of the two half-shaft direction-changing roller assemblies are aligned left and right; the axial lines of the driving roller and the full-shaft bend roller are respectively in the left and right horizontal directions; two ends of the driving roller are respectively connected with the two left and right side plates through revolute pairs, and two ends of the full-axis turnabout roller are respectively connected with the two left and right side plates through revolute pairs; the position of the driving roller is higher than that of the half-shaft turnabout roller assembly, and the position of the full-shaft turnabout roller is lower than that of the half-shaft turnabout roller assembly; the scraper conveyer belt is wound on the two half-shaft turnabout drum assemblies at the same time, and the belt edges at two sides of one surface of the scraper conveyer belt with the scraper are respectively contacted with the outer cylindrical surfaces of the two half-shaft turnabout drums; taking the half-shaft turnabout drum component as a boundary point, extending a section of the scraper conveyer belt below the half-shaft turnabout drum component towards the front and the lower direction, and winding one side of the scraper conveyer belt without a scraper on the full-shaft turnabout drum; the section of the scraper conveyer belt above the half-shaft redirection roller component extends forwards and upwards, and the side of the scraper conveyer belt without the scraper is wound on the driving roller; a section of the scraper conveyer belt, which is positioned between the full-shaft turnabout drum and the half-shaft turnabout drum assembly, is sealed to block a lifting bevel opening, the scraper conveyer belt runs from the full-shaft turnabout drum to the half-shaft turnabout drum assembly, a scraper of the scraper conveyer belt runs from front to bottom and back to top, one end of the scraper, which is far away from the belt body, is high, one end of the scraper, which is close to the belt body, is low, the scraper of the scraper conveyer belt pushes away a gate, the gate rotates upwards around a gate installation shaft and swings into a hopper, the gate leaves a gate installation; after the scraper leaves, the gate rotates downwards around the gate mounting shaft under the combined action of the weight and the dead weight of the short shaft to re-block the gate mounting opening and prevent the short shaft from falling through the gate mounting opening; the section of the hopper, the gate and the scraper conveyer belt, which is positioned between the full-axis turnabout drum and the half-axis turnabout drum assembly, jointly defines a container with an upward opening, and a short shaft which is randomly placed is placed in the container; a shell flange of a scraper conveyer belt driving motor is fixedly connected with a left side plate and a right side plate, an output shaft of the scraper conveyer belt driving motor is fixedly connected with a driving roller, and the scraper conveyer belt driving motor drives the scraper conveyer belt to run by virtue of friction force; the trough belt conveyor comprises a driving grooved wheel, a redirection grooved wheel, a trough conveyor belt, a trough belt driving motor, an upper guide chute, a lower guide chute, a trough belt conveyor side plate and a trough carrier roller; the side plate of the trough belt conveyor is fixedly connected with the rack; the driving grooved wheel, the redirection grooved wheel and the groove-shaped carrier roller are respectively connected with a side plate of the groove-shaped belt conveyor through a revolute pair; the driving grooved pulley is positioned on the right side, the bend grooved pulley is positioned on the left side, the groove-shaped conveyer belt is wrapped between the driving grooved pulley and the bend grooved pulley, the upper side of the groove-shaped conveyer belt is a working side, the working side of the groove-shaped conveyer belt horizontally translates from left to right along the horizontal direction, and the cross section of the working side of the groove-shaped conveyer belt is in a circular arc shape with an upward opening; a shell flange of a groove-shaped belt driving motor is fixedly connected with a side plate of a groove-shaped belt conveyor, an output shaft of the groove-shaped belt driving motor is fixedly connected with a driving grooved wheel, and the groove-shaped belt driving motor drives a groove-shaped conveying belt to run by the aid of the driving grooved wheel and friction force; the groove-shaped carrier roller is positioned below the working edge of the groove-shaped conveying belt and is used for supporting the dead weight of the working edge of the groove-shaped conveying belt and the weight of the short shaft above the working edge of the groove-shaped conveying belt; the upper material guide groove is fixedly connected with the frame; the upper guide chute comprises an upper guide plate and a right upper side plate, and the upper guide chute is close to the left half of the working edge of the groove-shaped conveying belt; the upper material guide plate is obliquely arranged along the rear-up-front-down direction, the rear upper end of the upper material guide plate is provided with an upper material guide tongue, the upper material guide tongue extends into a position between the two half-shaft direction-changing roller assemblies, and the front lower end of the upper material guide plate is close to the rear edge of the left half side of the working edge of the groove-shaped conveying belt; the upper right side plate is fixedly connected with the upper stock guide plate, a semicircular notch is arranged on the upper right side plate, the semicircular notch is a semicircle with a downward opening, and the semicircular notch is positioned right above a semicircular groove shape of the groove-shaped conveying belt; the lower guide chute is fixedly connected with the rack and comprises a lower guide plate, the lower guide plate is obliquely arranged in the back-up-front-down direction, the back upper end of the lower guide plate is close to the front edge of the left half edge of the working edge of the groove-shaped conveying belt, and the front lower end of the lower guide plate is positioned right above a container enclosed by a section of the hopper, the gate and the scraper conveying belt, which is positioned between the full-axis turnabout drum and the half-axis turnabout drum assembly.
The scraper blade lifting machine still include by well deflector, lean on this section that well deflector perpendicular to scraper blade conveyer belt lies in between full axle turnabout drum and the half axle turnabout drum subassembly, lean on well deflector to be close to the area edge, lean on the traffic direction nonparallel of well deflector and scraper blade conveyer belt, become certain contained angle, lean on the preceding lower extreme of well deflector to be close to the left and right sides curb plate of place one side, the preceding lower extreme that leans on well deflector is close to left and right side curb plate promptly, the preceding lower extreme that leans on well deflector on right side is close to left and right side curb plate on right side, the back upper end that leans on well deflector is close to the scraper blade. One end of the short shaft which is deviated to one side is contacted with the front lower end of the middle guide plate firstly, then is extruded and pushed by the middle guide plate, and the end which is finally detected is close to the scraper plate and cannot interfere with the semi-shaft redirection roller assembly when bypassing the same.
The working process of the present invention is as follows.
0) A plurality of short shafts are randomly poured into a container with an upward opening which is defined by a hopper, a gate and a section of the scraper conveyer belt between the full-shaft bend-steering roller and the half-shaft bend-steering roller component.
1) Starting a driving motor of the scraper conveyer belt and a driving motor of the groove-shaped belt, driving the scraper conveyer belt to run from a full-axis turnabout drum to a half-axis turnabout drum assembly, enabling scrapers of the scraper conveyer belt to run from front to bottom to back to top, pushing open a gate by the scrapers of the scraper conveyer belt, enabling the gate to rotate upwards around a mounting shaft of the gate and swing into a hopper, and enabling the gate to leave a mounting port of the gate and also leave a running route of the scrapers; after the scraper leaves, the gate rotates downwards around the gate mounting shaft under the combined action of the weight and the dead weight of the short shaft to re-block the gate mounting opening and prevent the short shaft from falling through the gate mounting opening; the end of the scraper far away from the belt body is high, and the end of the scraper close to the belt body is low; the scraper passes through a pile of short shafts, and optionally, the short shafts in the left-right direction and on the running route of the scraper fall at the included angle position formed by the scraper and the belt body and translate backwards and upwards along with the scraper conveyor belt.
If the stub shaft is deflected to one side, it is pushed and guided by the center guide plate, and the end that is eventually projected is close to the flight and does not interfere with it while bypassing the half-axis redirecting roller assembly.
The groove-shaped belt driving motor drives the working edge of the groove-shaped conveying belt to move from left to right through the driving grooved wheel and by means of friction force, and the scraper moves along with the right.
2) The scraper conveyer belt simultaneously winds on the two half-shaft turnabout drum assemblies, the belt edge of one side of the scraper conveyer belt with the scraper is in contact with the outer cylindrical surface of the half-shaft turnabout drum, and the scraper and the carried short shaft are located between the two half-shaft turnabout drums.
When the scraper changes from a horizontal position to a position where the end far away from the belt body is low and the end close to the belt body is high, the short shaft rolls down from the scraper, falls on the upper guide tongue, rolls down on the groove-shaped conveying belt along the upper guide plate and is just embedded into the groove with the opening facing upwards of the groove-shaped conveying belt. Or, if a plurality of belt rollers are rolled down at one time, the groove-shaped conveyer belt can only contain a next short shaft at the same position, the rest belt rollers over the edge of the front side of the groove-shaped conveyer belt, and the belt rollers fall back to a container with an upward opening which is formed by the hopper, the gate and the section of the scraper conveyer belt between the full-shaft direction-changing roller and the half-shaft direction-changing roller assembly together along the lower guide chute, and participate in the steps 1) to 2) again.
3) The short shaft embedded into the upward groove of the groove-shaped conveying belt runs rightwards along with the groove-shaped conveying belt and passes through the semicircular notch.
If the short shaft is not correctly placed in the groove with the upward opening of the groove-shaped conveying belt, the short shaft cannot normally pass through the semicircular notch, is blocked by the upper right side plate, is pushed to be embedded into the groove with the upward opening of the groove-shaped conveying belt again according to the correct direction, and then passes through the semicircular notch.
If the short shaft is just piled above the upper guide chute and a short shaft which is correctly embedded into the groove with the upward groove opening of the groove-shaped conveyer belt, the short shaft can not normally pass through the semicircular notch and is blocked by the upper right side plate, and the short shaft is correctly embedded into the groove with the upward groove opening of the groove-shaped conveyer belt and then passes through the semicircular notch or is overturned over the edge of the front side of the groove-shaped conveyer belt, falls back to a container which is enclosed by a hopper, a gate and a section of the scraper conveyer belt between the full-shaft turnabout drum and the half-shaft turnabout drum assembly to have an upward opening along the lower guide chute, and participates in the steps 1) to.
4) The short shaft which can normally pass through the semicircular gap and is automatically arranged and arranged in line according to the direction of winding one achieves the aim of the invention.
The scraper conveyer belt continuously reciprocates to convey the short shaft to the groove-shaped conveyer belt through the upper guide chute.
The invention has the beneficial effects that: the short shafts are automatically arranged in a line and placed according to a unified direction, so that the mechanical arm can automatically grab the short shafts, the labor force is saved, the automation level is improved, and the labor cost of a manufacturing factory is reduced.
Drawings
FIG. 1 is a schematic three-dimensional structure of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a view from the direction B of FIG. 2;
fig. 5 is a schematic three-dimensional structure of the hopper assembly 1;
FIG. 6 is a front view of the hopper assembly 1;
fig. 7 is a sectional view taken along line C-C of fig. 6, in which the shutter 121 blocks the shutter installation opening 113;
FIG. 8 is a sectional view taken along line C-C of FIG. 6, in which the shutter 121 is away from the shutter installation port 113 and also away from the running path of the squeegee 332;
FIG. 9 is a schematic three-dimensional structure of the hopper 11;
FIG. 10 is a schematic three-dimensional view of the gate assembly 12;
FIG. 11 is a schematic three-dimensional view of a first perspective of the grooved belt conveyor 2;
FIG. 12 is a schematic three-dimensional view of a second perspective of the grooved belt conveyor 2;
fig. 13 is a three-dimensional structure view of the upper guide chute 25;
fig. 14 is a schematic three-dimensional structure of the lower guide chute 26;
FIG. 15 is a schematic three-dimensional view of a trough belt conveyor side panel 27;
fig. 16 is a front view of the redirecting sheave 22;
fig. 17 is a partial sectional view of the three-dimensional structure of the grooved conveyor belt 23;
fig. 18 is a front view of the blade hoist 3;
FIG. 19 is a cross-sectional view taken along line D-D of FIG. 18;
fig. 20 is a schematic three-dimensional structure of the flight conveyor 33;
FIG. 21 is a schematic three-dimensional view of the half-axis redirection drum assembly 36;
FIG. 22 is a partial cross-sectional view of the three-dimensional structure of the stub shaft 4;
shown in the figure: 1. a hopper assembly; 11. a hopper; 111. a feeding port; 112. lifting the bevel opening; 113. a gate mounting port; 114. a gate mounting shaft; 12. a gate assembly; 121. a gate; 122. a swing rod; 1221. limiting collision surfaces; 123. a gate mounting hole;
2. a trough belt conveyor; 21. a drive sheave; 22. a redirection sheave; 221. a circular arc-shaped contour line; 23. a trough conveyor belt; 24. a trough belt drive motor;
25. an upper guide chute; 251. an upper material guide plate; 2511. a material guide tongue is arranged; 252. a right upper side plate; 2521. a semicircular notch; 26. a lower guide chute; 261. a lower material guide plate; 262. left and right lower side plates; 27. a trough belt conveyor side plate; 271. a driving wheel mounting hole; 272. mounting holes for bend wheels; 273. a groove-shaped carrier roller mounting hole; 28. a groove-shaped carrier roller;
3. a scraper lifter; 31. a drive roller; 32. a full-shaft turnabout drum; 33. a scraper conveyor belt; 331. a belt body; 3311. a belt edge; 332. a squeegee; 34. a left side plate and a right side plate; 35. a scraper conveyer belt driving motor; 36. half-shaft turnabout drum components; 361. a half shaft turnabout drum; 362. a half shaft; 37. a middle guide plate;
4. a minor axis; 41. an internal thread; 40. a short axis deflected to one side; 5. and a frame.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
example (b): see fig. 1-22.
A short shaft automatic queuing device used for a medical incubator before automatic tapping comprises a hopper assembly 1, a groove-shaped belt conveyor 2, a scraper lifter 3 and a rack 5;
the hopper assembly 1 comprises a hopper 11 and a gate assembly 12; the hopper 11 is fixedly connected with the frame 5; the hopper 11 is a V-shaped shell, a feeding port 111 is arranged at the upper part of the hopper 11, and two inclined plates of the V-shaped shell are respectively arranged at the front side and the rear side; a lifting bevel 112 is arranged on the bevel edge of the rear part of the hopper 11, the hopper 11 is provided with an inclined bottom plate, and the rear part of the bottom plate of the hopper 11 is low, and the front part of the bottom plate is high; a gate mounting port 113 is arranged on the bottom plate of the hopper 11, the gate mounting port 113 and the lifting bevel port 112 are connected into an integral gap and penetrate through the rear upper-front lower direction of the hopper 11; a gate mounting shaft 114 is fixedly arranged on the outer side of the bottom plate of the hopper 11, and the central line of the gate mounting shaft 114 is in the left-right horizontal direction; the gate assembly 12 comprises a gate 121 and a swing rod 122; the middle part of the swing rod 122 is provided with a gate mounting hole 123, the rear part of the swing rod 122 is fixedly connected with the gate 121, the front part of the swing rod 122 is provided with a limit collision surface 1221, and the gate mounting shaft 114 is matched with the gate mounting hole 123 to form a hinge; the gate 121 blocks the gate mounting opening 113, and the limiting collision surface 1221 is pressed on the lower side of the bottom plate of the hopper 11, namely the outer part of the hopper 11; a short shaft 4 which is randomly placed is placed in the hopper component 1; the shutter 121 does not rotate downward about the shutter mounting shaft 114 due to the weight of the stub shaft 4 or due to self-weight; when the gate 121 receives an upward thrust, the gate 121 swings upward around the gate mounting shaft 114 into the hopper 11, and the gate 121 leaves the gate mounting opening 113;
the scraper elevator 3 comprises a driving roller 31, a full-shaft direction-changing roller 32, a scraper conveyer belt 33, a left side plate 34, a right side plate 34, a scraper conveyer belt driving motor 35 and a half-shaft direction-changing roller assembly 36; the left and right side plates 34 are fixedly connected with the frame 5, and the left and right side plates on the left side are positioned on the left side of the left and right side plates on the right side; the scraper conveyer belt 33 comprises a belt body 331 and a plurality of scrapers 332, the belt body 331 is an endless conveyer flat belt, the scrapers 332 are fixedly connected with the outer side of the belt body 331 along the width direction of the belt body 331 respectively, the width of the belt body 331 is larger than the length of the scrapers 332, the scrapers 332 are positioned in the middle of the width of the belt body 331, and the belt edges 3311 of the belt body 331 are arranged on the left side and the right side of the scrapers 332; the half-shaft direction-changing drum assembly 36 comprises a half-shaft direction-changing drum 361 and a half shaft 362 which are fixedly connected with each other; the two half-shaft direction-changing roller assemblies 36 are respectively connected with the two left and right side plates 34 through revolute pairs, and the axial leads of the two half-shaft direction-changing roller assemblies 36 are aligned left and right; the axial lines of the driving roller 31 and the full-axis direction-changing roller 32 are respectively in the left and right horizontal directions; two ends of the driving roller 31 are respectively connected with the two left and right side plates 34 through revolute pairs, and two ends of the full-axis turnabout roller 32 are respectively connected with the two left and right side plates 34 through revolute pairs; the position of the driving roller 31 is higher than that of the half-axis direction-changing roller assembly 36, and the position of the full-axis direction-changing roller 32 is lower than that of the half-axis direction-changing roller assembly 36; the scraper conveyer belt 33 simultaneously winds on two half-shaft direction-changing roller assemblies 36, and a belt edge 3311 of one surface of the scraper conveyer belt 33 with the scraper 332 is contacted with an outer cylindrical surface of a half-shaft direction-changing roller 361; taking the half-axis direction-changing roller assembly 36 as a boundary point, extending a section of the scraper conveyer belt 33 below the half-axis direction-changing roller assembly 36 in the forward and downward direction, and winding the side of the scraper conveyer belt 33 without the scraper 332 on the full-axis direction-changing roller 32; the section of the scraper conveyer belt 33 above the half-shaft redirection roller assembly 36 extends forwards and upwards, and the scraper conveyer belt 33 without the scraper 332 is wound on the driving roller 31; a section of the scraper conveyer belt 33 between the full-axis direction-changing drum 32 and the half-axis direction-changing drum assembly 36 is blocked to block the lifting bevel opening 112, the scraper conveyer belt 33 runs from the full-axis direction-changing drum 32 to the half-axis direction-changing drum assembly 36, a scraper 332 of the scraper conveyer belt 33 runs from front to bottom to back to top, the scraper 332 of the scraper conveyer belt 33 pushes the gate 121 open, the gate 121 swings upwards around the gate mounting shaft 114 towards the inside of the hopper 11, the gate 121 leaves the gate mounting opening 113, and the gate 121 leaves the running route of the scraper 332; after the scraper 332 leaves, the shutter 121 rotates downwards around the shutter mounting shaft 114 under the combined action of the weight and the dead weight of the short shaft 4 to close the shutter mounting opening 113 again, so that the short shaft 4 is prevented from falling through the shutter mounting opening 113; the section of the hopper 11, the gate 121 and the scraper conveyer belt 33 between the full-axis direction-changing drum 32 and the half-axis direction-changing drum assembly 36 jointly form a container with an upward opening, and a randomly placed short shaft 4 is placed in the container; a shell flange of a scraper conveyer belt driving motor 35 is fixedly connected with a left side plate and a right side plate 34, an output shaft of the scraper conveyer belt driving motor 35 is fixedly connected with a driving roller 31, and the scraper conveyer belt driving motor 35 drives a scraper conveyer belt 33 to run by virtue of friction force;
the trough belt conveyor 2 comprises a driving grooved wheel 21, a redirection grooved wheel 22, a trough conveyor belt 23, a trough belt driving motor 24, an upper guide chute 25, a lower guide chute 26, a trough belt conveyor side plate 27 and a trough carrier roller 28; the side plate 27 of the trough belt conveyor is fixedly connected with the frame 5; the driving sheave 21, the redirection sheave 22 and the groove-shaped carrier roller 28 are respectively connected with a side plate 27 of the groove-shaped belt conveyor through a revolute pair; the driving grooved wheel 21 is positioned on the right, the redirection grooved wheel 22 is positioned on the left, the groove-shaped conveying belt 23 is wrapped between the driving grooved wheel 21 and the redirection grooved wheel 22, the upper side of the groove-shaped conveying belt 23 is a working side, the working side of the groove-shaped conveying belt 23 translates from left to right along the horizontal direction, and the cross section of the working side of the groove-shaped conveying belt 23 is in the shape of a circular arc with an upward opening; a shell flange of a groove-shaped belt driving motor 24 is fixedly connected with a groove-shaped belt conveyor side plate 27, an output shaft of the groove-shaped belt driving motor 24 is fixedly connected with a driving grooved wheel 21, and the groove-shaped belt driving motor 24 drives a groove-shaped conveying belt 23 to run by means of the driving grooved wheel 21 and the friction force; the groove-shaped carrier roller 28 is positioned below the working edge of the groove-shaped conveying belt 23 and is used for supporting the self weight of the working edge of the groove-shaped conveying belt 23 and the weight of the short shaft 4 above the working edge; the upper material guide groove 25 is fixedly connected with the frame 5; the upper material guide groove 25 comprises an upper material guide plate 251 and a right upper side plate 252, and the upper material guide groove 25 is close to the left half of the working edge of the groove-shaped conveying belt 23; the upper material guide plate 251 is obliquely arranged along the rear-up-front-down direction, an upper material guide tongue 2511 is arranged at the rear upper end of the upper material guide plate 251, the upper material guide tongue 2511 extends between the two half-shaft direction-changing roller assemblies 36, and the front lower end of the upper material guide plate 251 is close to the rear edge of the left half of the working edge of the groove-shaped conveying belt 23; the right upper side plate 252 is fixedly connected with the upper stock guide 251, a semicircular notch 2521 is arranged on the right upper side plate 252, the semicircular notch 2521 is a semicircle with a downward opening, and the semicircular notch 2521 is positioned right above a semicircular groove shape of the groove-shaped conveyor belt 23; the lower material guide groove 26 is fixedly connected with the frame 5, the lower material guide groove 26 comprises a lower material guide plate 261, the lower material guide plate 261 is obliquely arranged in the back-up-front-down direction, the back upper end of the lower material guide plate 261 is close to the front edge of the left half of the working edge of the groove-shaped conveying belt 23, and the front lower end of the lower material guide plate 261 is positioned right above a section, between the full-axis direction-changing roller 32 and the half-axis direction-changing roller assembly 36, of the hopper 11, the gate 121 and the scraper conveying belt 33, which are enclosed together.
The scraper elevator 3 further includes the middle guide plate 37, the middle guide plate 37 is perpendicular to the section of the scraper conveyer belt 33 between the full-axis direction-changing drum 32 and the half-axis direction-changing drum assembly 36, the middle guide plate 37 is close to the belt edge 3311, the middle guide plate 37 is not parallel to the running direction of the scraper conveyer belt 33, and forms a certain included angle, the front lower end of the middle guide plate 37 is close to the left and right side plates 34 on the side where the middle guide plate 37 is located, that is, the front lower end of the left middle guide plate 37 is close to the left and right side plates 34, the front lower end of the right middle guide plate 37 is close to the right and left side plates 34, and the rear upper end of the middle guide plate 37 is close to the. As shown in the side-offset stub shaft 40 in fig. 18, the end of the side-offset stub shaft 40 that protrudes first contacts the front lower end of the center guide plate 37 and is then pushed by the center guide plate 37, and the end of the side-offset stub shaft 40 that protrudes last is close to the flight 332 and does not interfere with the side-offset stub shaft 36 when bypassing it.
The working process of this embodiment is as follows.
0) A plurality of stub shafts 4 are optionally dumped into a container having an upwardly opening mouth defined by the hopper 11, the gate 121 and the flight conveyor 33 between the full-axis direction-changing drum 32 and the half-axis direction-changing drum assembly 36.
1) The scraper conveyer belt driving motor 35 and the groove-shaped belt driving motor 24 are started, the scraper conveyer belt 33 is driven to run from the full-axis direction-changing drum 32 to the half-axis direction-changing drum assembly 36, the scrapers 332 of the scraper conveyer belt 33 run from front to bottom and back to top, the scrapers 332 of the scraper conveyer belt 33 push the gates 121 open, the gates 121 swing upwards around the gate mounting shafts 114 to the interior of the hopper 11, and the gates 121 leave the gate mounting openings 113 and also leave the running route of the scrapers 332; the scraper 332 departs from the rear gate 121, rotates downwards around the gate installation shaft 114 under the combined action of the weight and the dead weight of the short shaft 4 to block the gate installation opening 113 again, so that the short shaft 4 is prevented from falling through the gate installation opening 113, the end of the scraper 332 far away from the belt body 331 is high, and the end of the scraper 332 close to the belt body 331 is low; the end of the scraper 332 far from the belt body 331 is high, and the end of the scraper 332 near the belt body 331 is low; the squeegee 332 passes through a pile of the stub shafts 4, and optionally, the stub shafts 4 in the left-right direction on the running path of the squeegee fall at the angle formed by the squeegee and the belt body 331, and are translated rearward and upward along with the squeegee conveying belt 33.
If the stub shaft 4 is deflected to one side, it is pushed and guided by the center guide plate 37, and the end that is finally projected is close to the flight 332, without interfering with it while bypassing the half-axis redirecting roller assembly 36.
The trough belt driving motor 24 drives the working edge of the trough conveyor belt 23 to move from left to right through the driving sheave 21 by friction, and the scraper 332 translates along with the working edge.
2) The flight belt 33 is simultaneously wound around two half-axis direction-changing drum assemblies 36, the belt edge 3311 of one face of the flight belt 33 having the flight 332 is in contact with the outer cylindrical surface of the half-axis direction-changing drum 361, and the flight 332 and the stub shaft 4 carried thereby are located between the two half-axis direction-changing drums 361.
When the scraping plate 332 changes from a horizontal position to a position where the end far away from the belt body 331 is lower and the end near the belt body 331 is higher, the short shaft 4 rolls down from the scraping plate 332, falls on the upper guide tongue 2511, rolls down on the trough-shaped conveying belt 23 along the upper guide plate 251, and is just embedded into the trough with the opening facing upwards of the trough-shaped conveying belt 23. Or, if a plurality of belt rollers are rolled down at one time, the trough conveyor belt 23 can only hold the next short shaft 4 at the same position, the rest of the belt rollers roll over the edge of the front side of the trough conveyor belt 23, roll down along the lower guide chute 26 to return to a container with an upward opening defined by the hopper 11, the gate 121 and the section of the scraper conveyor belt 33 between the full-shaft direction-changing roller 32 and the half-shaft direction-changing roller assembly 36, and participate in steps 1) to 2) again.
3) The stub shaft 4 inserted into the upward slot of the slot-shaped conveyor belt 23 runs to the right along with the slot-shaped conveyor belt 23 and passes through the semicircular notch 2521.
If the short shaft 4 is not correctly placed in the upward slot of the slot-shaped conveyor belt 23, the short shaft cannot normally pass through the semicircular notch 2521, is blocked by the upper right side plate 252, is pushed to be inserted into the upward slot of the slot-shaped conveyor belt 23 again according to the correct direction, and then passes through the semicircular notch 2521.
If the stub shaft 4 is just above the upper guide chute 25 and a stub shaft 4 correctly inserted into the upward slot of the groove-shaped conveyor belt 23, the stub shaft cannot normally pass through the semicircular notch 2521 and be blocked by the upper right side plate 252, and the stub shaft 4 is inserted into the upward slot of the groove-shaped conveyor belt 23 correctly and then passes through the semicircular notch 2521, or the stub shaft 4 rolls over the edge of the front side of the groove-shaped conveyor belt 23, rolls along the lower guide chute 26 and falls back into a container with an upward opening which is defined by the section of the hopper 11, the gate 121 and the scraper conveyor belt 33 between the full-axis direction-changing roller 32 and the half-axis direction-changing roller assembly 36, and participates in steps 1) to 2 again).
4) What normally passes through the semi-circular notch 2521 is the stub shaft 4 that is automatically aligned and placed in a one-around orientation as intended by the present invention, and the object of the present invention is achieved.
The scraper conveyor 33 is continuously reciprocated to continuously convey the stub shafts 4 to the trough conveyor 23 through the upper chute 25.
The beneficial effects of this embodiment: the short shafts are automatically arranged in a line and placed according to a unified direction, so that the mechanical arm can automatically grab the short shafts, the labor force is saved, the automation level is improved, and the labor cost of a manufacturing factory is reduced.
Claims (2)
1. A short shaft automatic queuing device for a medical incubator before automatic tapping is characterized by comprising a hopper assembly, a groove-shaped belt conveyor, a scraper lifter and a rack;
the hopper assembly comprises a hopper and a gate assembly; the hopper is fixedly connected with the frame; the hopper is a V-shaped shell, a feeding port is arranged at the upper part of the hopper, and two inclined plates of the V-shaped shell are respectively arranged at the front side and the rear side; the inclined edge at the rear part of the hopper is provided with a lifting inclined opening, the hopper is provided with an inclined bottom plate, and the rear part of the bottom plate of the hopper is low, and the front part of the bottom plate of the hopper is high; a gate mounting opening is formed in a bottom plate of the hopper, and the gate mounting opening and the lifting inclined opening are connected into an integral gap and penetrate through the rear-upper-front-lower direction of the hopper; a gate installation shaft is fixedly arranged on the outer side of the bottom plate of the hopper, and the central line of the gate installation shaft is in the left-right horizontal direction; the gate component comprises a gate and a swing rod; the middle part of the swing rod is provided with a gate mounting hole, the rear part of the swing rod is fixedly connected with the gate, the front part of the swing rod is provided with a limiting collision surface, and the gate mounting shaft is matched with the gate mounting hole to form a hinge; the gate seals the gate mounting opening, and the limiting collision surface is pressed on the lower side of the bottom plate of the hopper; a short shaft is arranged in the hopper component; the gate cannot rotate downwards around the gate mounting shaft due to the weight of the short shaft or the weight; when the gate is subjected to upward thrust, the gate rotates upwards around the gate mounting shaft and swings towards the hopper, and the gate leaves the gate mounting opening;
the scraper lifter comprises a driving roller, a full-shaft bend roller, a scraper conveyer belt, a left side plate, a right side plate, a scraper conveyer belt driving motor and a half-shaft bend roller assembly; the left side plate and the right side plate are fixedly connected with the rack, and the left side plate and the right side plate on the left side are positioned on the left side of the left side plate and the right side plate on the right side; the scraper conveyer belt comprises a belt body and a plurality of scrapers, wherein the belt body is an annular conveying flat belt, the scrapers are fixedly connected with the outer side of the belt body along the width direction of the belt body respectively, the width of the belt body is greater than the length of the scrapers, the scrapers are positioned in the middle of the width of the belt body, and the left side and the right side of each scraper are provided with belt edges of the belt body; the half-shaft turnabout drum component comprises a half-shaft turnabout drum and a half shaft which are fixedly connected with each other; the two half-shaft direction-changing roller assemblies are respectively connected with the left side plate and the right side plate through revolute pairs, and the axial leads of the two half-shaft direction-changing roller assemblies are aligned left and right; the axial lines of the driving roller and the full-shaft bend roller are respectively in the left and right horizontal directions; two ends of the driving roller are respectively connected with the two left and right side plates through revolute pairs, and two ends of the full-axis turnabout roller are respectively connected with the two left and right side plates through revolute pairs; the position of the driving roller is higher than that of the half-shaft turnabout roller assembly, and the position of the full-shaft turnabout roller is lower than that of the half-shaft turnabout roller assembly; the scraper conveyer belt is wound on the two half-shaft turnabout drum assemblies at the same time, and the belt edges at two sides of one surface of the scraper conveyer belt with the scraper are respectively contacted with the outer cylindrical surfaces of the two half-shaft turnabout drums; taking the half-shaft turnabout drum component as a boundary point, extending a section of the scraper conveyer belt below the half-shaft turnabout drum component towards the front and the lower direction, and winding one side of the scraper conveyer belt without a scraper on the full-shaft turnabout drum; the section of the scraper conveyer belt above the half-shaft redirection roller component extends forwards and upwards, and the side of the scraper conveyer belt without the scraper is wound on the driving roller; a section of the scraper conveyer belt, which is positioned between the full-shaft turnabout drum and the half-shaft turnabout drum assembly, is sealed to block a lifting bevel opening, the scraper conveyer belt runs from the full-shaft turnabout drum to the half-shaft turnabout drum assembly, a scraper of the scraper conveyer belt runs from front to bottom and back to top, one end of the scraper, which is far away from the belt body, is high, one end of the scraper, which is close to the belt body, is low, the scraper of the scraper conveyer belt pushes away a gate, the gate rotates upwards around a gate installation shaft and swings into a hopper, the gate leaves a gate installation; after the scraper leaves, the gate rotates downwards around the gate mounting shaft under the combined action of the weight of the short shaft and the weight of the short shaft to block the gate mounting opening again; the section of the hopper, the gate and the scraper conveyer belt, which is positioned between the full-axis turnabout drum and the half-axis turnabout drum assembly, jointly defines a container with an upward opening, and a short shaft is placed in the container; a shell flange of a scraper conveyer belt driving motor is fixedly connected with a left side plate and a right side plate, an output shaft of the scraper conveyer belt driving motor is fixedly connected with a driving roller, and the scraper conveyer belt driving motor drives the scraper conveyer belt to run by virtue of friction force;
the trough belt conveyor comprises a driving grooved wheel, a redirection grooved wheel, a trough conveyor belt, a trough belt driving motor, an upper guide chute, a lower guide chute, a trough belt conveyor side plate and a trough carrier roller; the side plate of the trough belt conveyor is fixedly connected with the rack; the driving grooved wheel, the redirection grooved wheel and the groove-shaped carrier roller are respectively connected with a side plate of the groove-shaped belt conveyor through a revolute pair; the driving grooved pulley is positioned on the right side, the bend grooved pulley is positioned on the left side, the groove-shaped conveyer belt is wrapped between the driving grooved pulley and the bend grooved pulley, the upper side of the groove-shaped conveyer belt is a working side, the working side of the groove-shaped conveyer belt horizontally translates from left to right along the horizontal direction, and the cross section of the working side of the groove-shaped conveyer belt is in a circular arc shape with an upward opening; a shell flange of a groove-shaped belt driving motor is fixedly connected with a side plate of a groove-shaped belt conveyor, an output shaft of the groove-shaped belt driving motor is fixedly connected with a driving grooved wheel, and the groove-shaped belt driving motor drives a groove-shaped conveying belt to run by the aid of the driving grooved wheel and friction force; the groove-shaped carrier roller is positioned below the working edge of the groove-shaped conveying belt and is used for supporting the dead weight of the working edge of the groove-shaped conveying belt and the weight of the short shaft above the working edge of the groove-shaped conveying belt; the upper material guide groove is fixedly connected with the frame; the upper guide chute comprises an upper guide plate and a right upper side plate, and the upper guide chute is close to the left half of the working edge of the groove-shaped conveying belt; the upper material guide plate is obliquely arranged along the rear-up-front-down direction, the rear upper end of the upper material guide plate is provided with an upper material guide tongue, the upper material guide tongue extends into a position between the two half-shaft direction-changing roller assemblies, and the front lower end of the upper material guide plate is close to the rear edge of the left half side of the working edge of the groove-shaped conveying belt; the upper right side plate is fixedly connected with the upper stock guide plate, a semicircular notch is arranged on the upper right side plate, the semicircular notch is a semicircle with a downward opening, and the semicircular notch is positioned right above a semicircular groove shape of the groove-shaped conveying belt; the lower guide chute is fixedly connected with the rack and comprises a lower guide plate, the lower guide plate is obliquely arranged in the back-up-front-down direction, the back upper end of the lower guide plate is close to the front edge of the left half edge of the working edge of the groove-shaped conveying belt, and the front lower end of the lower guide plate is positioned right above a container enclosed by a section of the hopper, the gate and the scraper conveying belt, which is positioned between the full-axis turnabout drum and the half-axis turnabout drum assembly.
2. The automatic short shaft queuing device for medical thermostats before automatic tapping as claimed in claim 1, characterized in that the scraper lifter further comprises a middle guide plate perpendicular to the section of the scraper conveyor belt between the full-axis direction-changing drum and the half-axis direction-changing drum assembly, the middle guide plate is close to the belt edge, the running directions of the middle guide plate and the scraper conveyor belt are not parallel and form an included angle, the front lower end of the middle guide plate is close to the left and right side plates on the side where the middle guide plate is located, and the rear upper end of the middle guide plate is close to the scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357723.XA CN110065799B (en) | 2019-04-30 | 2019-04-30 | Short shaft automatic queuing device for medical incubator before automatic tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357723.XA CN110065799B (en) | 2019-04-30 | 2019-04-30 | Short shaft automatic queuing device for medical incubator before automatic tapping |
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| CN110065799A CN110065799A (en) | 2019-07-30 |
| CN110065799B true CN110065799B (en) | 2020-10-23 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2385621A1 (en) * | 1977-03-28 | 1978-10-27 | Costamagna & Cie B M | HANDLING DEVICE FOR PRE-STRESSED CONCRETE sleepers OR SIMILAR PRODUCTS |
| DE4402491A1 (en) * | 1993-04-30 | 1994-11-03 | Sig Schweiz Industrieges | Device for turning approximately rectangular products |
| CN104528342A (en) * | 2014-11-26 | 2015-04-22 | 广州达意隆包装机械股份有限公司 | Cap arranging device and cap arranging machine |
| CN206231679U (en) * | 2016-12-02 | 2017-06-09 | 三峡大学 | Bottled drink automatic discharge pipeline |
| CN207566415U (en) * | 2017-11-15 | 2018-07-03 | 陈孝广 | A kind of reason cup feed mechanism |
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Effective date of registration: 20200927 Address after: 233500 5 households, 170 Zhouyuan West Road, Wanfota Community, Chengguan Town, Mengcheng County, Bozhou City, Anhui Province Applicant after: Chen Chao Address before: 272000 West Tower, five unit, east two unit, five tower, Jinta garden, Jining, Shandong. Applicant before: Du Zongying |
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