CN208265143U

CN208265143U - A kind of tooth hub feed bin grass-hopper

Info

Publication number: CN208265143U
Application number: CN201820789573.0U
Authority: CN
Inventors: 赵文勇
Original assignee: Cheng Run Machinery Co Ltd Of Chongqing City
Current assignee: Cheng Run Machinery Co Ltd Of Chongqing City
Priority date: 2018-05-24
Filing date: 2018-05-24
Publication date: 2018-12-21
Anticipated expiration: 2028-05-24

Abstract

The utility model provides a kind of tooth hub feed bin grass-hopper, including transferring rack, transmission mechanism, multiple feed bin pallets, supporting mechanism and detection control mechanism, transfer the mounting base that rack includes support foot rest and the transfer platform and lower section that are fixed on above support foot rest, it transfers and offers placement slot in the middle part of platform, transmission mechanism passes through the multiple feed bin pallet rotations of chain-driving, multiple feed bin pallets place tooth hub by the space that respective adjustable limiting bar surrounds, supporting mechanism jacks up lifting to the main supporting plate edge for the feed bin pallet being fixedly connected on chain at placement slot one end end, detection control mechanism detect and incude the tooth hub placed on feed bin pallet to the feed bin pallet at placement slot one end end, under the control of PLC controller gradually by each feed bin pallet carry out transfer and will be on each feed bin pallet The tooth hub of placement completes processing.Present apparatus control is simple, can adjust placement space size according to tooth hub is of different sizes, input cost is low.

Description

Tooth hub feed bin transfer device

Technical Field

The utility model relates to a feed bin technical field, concretely relates to tooth hub feed bin grass-hopper.

Background

On an automatic production line of mechanical parts, the blank and semi-finished products are often transferred midway, and the feeding and discharging of various processing devices and the feeding and discharging in other procedures such as assembly and sorting are often finished. The loading and unloading work of various machine tool equipment on the automatic production line of mechanical parts such as gear hubs and the like is generally completed by the cooperation of robots. The loading and unloading robot is mainly responsible for the work of picking, conveying, loading and unloading the processed workpieces, so that the workpieces to be grabbed can be orderly placed at the specified positions of the robot, and meanwhile, the processed workpieces can smoothly enter the unloading device, and the switching among the working procedures is facilitated. Therefore, a feeding device and a discharging device are needed to be configured for the robot to form a complete feeding and discharging device, so that the automatic feeding and discharging operation of the robot is ensured, and the bin tray is a good solution. The bin tray can realize each action of material supply, sorting, assembly and replacement in the tray, and in the whole automatic production line, the bin tray can be integrated with the detection unit, each assembly unit and the like to realize accurate, ordered, efficient and synchronous work.

The utility model discloses an inventor discovers through research that the tooth hub feed unloading transfer device control that is the robot configuration at present is complicated, and the tooth hub fixed unit that sets up on the tooth hub feed bin tray that uses in the automation line is unadjustable, in order to adapt to the size of different tooth hubs, needs have the fixed unit's of tooth hub feed bin tray of different specifications according to tooth hub size customization, but this just causes the tooth hub kind when more, and the use of tray drops into great, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

To present tooth hub feed unloading transfer device control complicated for the robot configuration, and the fixed unit of tooth hub that sets up on the tooth hub feed bin tray that uses in the automation line is unadjustable, in order to adapt to the size of different tooth hubs, need have the fixed unit's of tooth hub feed bin tray of different specifications according to tooth hub size customization, when leading to the fact tooth hub kind from this when more, the use of tray drops into great, the higher technical problem of cost, the utility model provides a novel tooth hub feed bin transfer device, the device can provide including getting, putting and the service work that forwards for the automatic operation process of robot.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a tooth hub storage bin transfer device comprises a transfer rack, a transmission mechanism, a plurality of storage bin trays, a supporting mechanism and a detection control mechanism; wherein,

the transfer platform frame comprises a supporting foot frame, a mounting bottom plate fixedly connected below the supporting foot frame and a transfer platform above the supporting foot frame, and the middle part of the transfer platform is provided with a mounting groove hole arranged along the length direction of the platform;

the transmission mechanism comprises a driving motor, a speed reducer, a transmission shaft, a positioning column and a chain, the driving motor is fixedly connected to the mounting bottom plate, a motor shaft of the driving motor is vertically upward, the speed reducer is fixedly connected to the top end of the driving motor, the transmission shaft is mounted at the top end of the speed reducer and fixedly connected with the upper end of the motor shaft, a plurality of main transmission teeth are arranged in the circumferential direction of the transmission shaft, the positioning column is fixed to the mounting bottom plate, a rotating shaft is rotatably arranged at the top end of the positioning column, a plurality of auxiliary transmission teeth are arranged in the circumferential direction of the rotating shaft, the transmission shaft and the rotating shaft are respectively located at two ends of the mounting groove hole, the chain is meshed and connected to the main transmission teeth;

each bin tray comprises a main supporting plate, an auxiliary supporting plate and a bracket, the main supporting plate and the auxiliary supporting plate are same in plate shape, the size of the main supporting plate is larger than that of the auxiliary supporting plate, three sliding groove holes in an annular array are oppositely formed in the main supporting plate and the auxiliary supporting plate, two ends of each sliding groove hole are respectively located near the edges of the main supporting plate and the auxiliary supporting plate, a connecting line between one ends of the three sliding groove holes located in the middle of the main supporting plate and the auxiliary supporting plate forms an equilateral triangle, a positioning groove is formed in the center of the back face of the main supporting plate, a positioning hole is formed in the center of the auxiliary supporting plate, and a positioning mechanism is arranged on the edges of; the bracket comprises a base and a support fixed on the front surface of the base, a positioning rod is fixedly arranged at the center of the front surface of the support, an auxiliary supporting plate is rotatably sleeved on the positioning rod through a positioning hole, a main supporting plate can be inserted on a locking nut at the top end of the positioning rod through a back positioning groove, three supporting columns are fixedly arranged near the edge of the support, a supporting plate is rotatably sleeved on each supporting column, a limiting rod penetrating through an upper sliding groove hole of the main supporting plate and the auxiliary supporting plate is fixedly connected to one end, away from the supporting column, of each supporting plate, a supporting block suitable for placing the auxiliary supporting plate is fixedly connected to the top end of each supporting column, a connecting mechanism is arranged on the side wall of the base;

the supporting mechanism comprises a first supporting mechanism and a second supporting mechanism, the first supporting mechanism and the second supporting mechanism are arranged on two opposite sides of the tail of one end of the mounting groove hole, the first supporting mechanism and the second supporting mechanism respectively comprise four supporting units, two groups of two supporting units are arranged oppositely and are vertical to the length direction of the mounting groove hole, each supporting unit comprises a supporting cylinder and a supporting rod, the supporting cylinders are fixedly connected to the mounting bottom plate, piston rods of the cylinders are vertically upward, the supporting rods are fixedly connected with the piston rods, and the supporting rods can jack up and lift the edge of a main supporting plate of a stock bin tray fixedly connected to a chain at the tail of one end of the mounting groove hole after passing through a through hole preset in the transfer platform under the driving of the piston rods;

the detection control mechanism comprises a camera shooting mechanism, an infrared induction mechanism and a PLC (programmable logic controller), the camera shooting mechanism is arranged on one side of the tail of one end of the arrangement groove hole, the camera shooting mechanism comprises a vertical plate and a camera, the vertical plate is fixed on a transfer platform, the camera is embedded in the vertical plate and can detect a bin tray reaching one side of the tail of one end of the arrangement groove hole, the infrared induction mechanism comprises two groups of infrared induction units, the two groups of infrared induction units are respectively arranged on two opposite sides of the tail of one end of the arrangement groove hole, each group of infrared induction units comprises a support frame and an infrared inductor, the support frame is fixedly arranged on the transfer platform, the infrared inductor is arranged at a preset position on the upper portion of the support frame and used for inducing a gear hub arranged on the bin tray fixedly connected on a chain at the tail of one end of the arrangement, The supporting cylinder, the camera and the infrared sensor are all electrically connected with the PLC.

Compared with the prior art, the utility model provides a tooth hub feed bin transfer device, including transmitting the rack, drive mechanism, a plurality of feed bin trays, supporting mechanism and detection control mechanism, the platform middle part that transmits on the rack is equipped with settles the slotted hole, the both ends of settling the slotted hole are equipped with transmission shaft and revolving axle, the meshing is connected with the chain on transmission shaft and the revolving axle, a plurality of feed bin trays of fixedly connected with on the chain, the relative both sides of settling slotted hole one end are equipped with first second supporting mechanism and two sets of infrared induction unit, the PLC controller and driving motor, support cylinder and infrared inductor electricity are connected. During specific transfer, the main supporting plate and the auxiliary supporting plate which are placed on the supporting block can be manually rotated to enable the supporting plate to rotate so as to change the positions of the limiting rods in the three sliding groove holes, so that the size of gaps among the three limiting rods is adjusted to be suitable for the size of the gear hub to be processed, the three adjusted limiting rods are limited by positioning mechanisms arranged at the edges of the three sliding groove holes on the auxiliary supporting plate, a plurality of gear hubs to be processed are stacked in a space range surrounded by the three limiting rods, and meanwhile, a bin tray (an empty bin tray) which is provided with the three adjusted limiting rods and is not provided with the gear hub is connected to the chain plate at the other side of the tail of one end of the arrangement groove hole; secondly, a driving motor is started, a motor shaft on the driving motor drives a transmission shaft to rotate, the transmission shaft drives a rotating shaft to rotate through a meshed chain, and finally drives a plurality of bin trays fixedly connected to a chain plate to rotate together; thirdly, the PLC controller controls four supporting cylinders of a first supporting mechanism at one side of the tail of one end of the mounting slot hole to be started, four cylinder piston rods drive corresponding supporting rods to vertically jack up the edge of a main supporting plate of a first stock bin tray, when an uppermost gear hub placed on the main supporting plate is detected by an infrared sensor at one side of the tail of one end of the mounting slot hole, a receiving signal is output to the PLC controller, the PLC controller controls the four supporting cylinders of the first supporting mechanism to stop moving according to the receiving signal, meanwhile, the PLC controller also controls the four supporting cylinders of a second supporting mechanism at the other side of the tail of one end of the mounting slot hole to be started, and the four cylinder piston rods drive the corresponding supporting rods to vertically jack up the edge of the main supporting plate of the empty stock bin tray to a preset position; then the robot takes away the uppermost tooth hub placed on the main supporting plate of the first stock bin tray for processing, at the moment, because the uppermost tooth hub is taken away, the infrared sensor at one side of the tail of one end of the mounting slot hole does not detect the tooth hub, an unreceived signal is output to the PLC controller, the PLC controller controls the four supporting cylinders of the first supporting mechanism to move again according to the unreceived signal, the uppermost tooth hub on the main supporting plate is jacked upwards by a preset height at the moment so that the infrared sensor can detect the tooth hub, meanwhile, after the robot finishes processing the taken tooth hub, the processed tooth hub is placed on the main supporting plate of the empty stock bin tray, at the moment, the infrared sensor at the other side of the tail of one end of the mounting slot hole detects the tooth hub, a received signal is output to the PLC controller, and the PLC controller controls the four supporting cylinders of the second supporting mechanism to move again according to the received signal, the uppermost gear hub on the main supporting plate of the empty material bin tray is lowered to a preset height so that the infrared sensor cannot detect the uppermost gear hub, and the operation is repeated according to the method in the step; finally, after all the gear hubs on the first bin tray are machined, the first bin tray becomes an empty bin tray, the original empty bin tray becomes a full bin tray full of the gear hubs, at the moment, the PLC controls the driving motor to start again, the empty bin tray and the full bin tray are driven to move forwards through the chain, when the second bin tray connected to the front end of the chain reaches one side of the tail of one end of the accommodating slotted hole and is captured by the camera, the empty bin tray changed from the first bin tray also reaches the position of the first empty bin tray, the later operation method is the same as the previous operation method, repeated description is omitted, and accordingly, the gear hubs placed on all the bin trays fixedly connected to the chain can be machined. This tooth hub feed bin transfer device control is simple, and the accessible is manual to be rotated and to be placed the major-minor layer board on the supporting shoe, makes the backup pad rotate in order to change the position of gag lever post in the spout hole to adjust the clearance size between the three gag lever post, with the size that adapts to different tooth hubs, easy operation is convenient, and the tray uses and drops into for a short time, and is with low costs, can provide including getting, putting and transmitting the service work including for the automatic operation process of robot well.

Further, a plurality of tray supporting units are arranged on the transferring platform on the periphery of the chain, each tray supporting unit comprises a supporting base, a supporting shell and a supporting ball body, a round hole smaller than the diameter of the supporting ball body is formed in the top of the supporting shell, the supporting shell is used for buckling the supporting ball body on the supporting base, the supporting ball body can roll in the round hole, and part of the ball body is exposed out of the round hole.

Further, the fixing mechanism is a fixing pin fixedly connected to the chain plate, the connecting mechanism is a connecting block fixedly connected to the side wall of the base, and a connecting hole suitable for inserting and fixing the fixing pin is formed in the connecting block.

Further, the fixing mechanism is a fixing block fixedly connected to the chain plate, a first threaded hole is formed in the fixing block, the connecting mechanism comprises a connecting plate and an L-shaped connecting piece, the connecting plate is fixedly mounted on the edge of the base, the short edge of the L-shaped connecting piece is fixedly connected with the connecting plate, a second threaded hole is formed in the long edge of the L-shaped connecting piece, and fixing bolts penetrate through the first threaded hole and the second threaded hole.

Further, the main supporting plate and the auxiliary supporting plate are circular supporting plates, the base is a square base, and the support is a circular support.

Further, the upper and lower part surface of support column is equipped with the external screw thread, be equipped with first internal thread hole on the support, the lower part threaded connection of support column is in first internal thread hole, be equipped with second internal thread hole on the supporting shoe, the upper portion threaded connection of support column is in second internal thread hole, the backup pad rotates the cover and locates the middle part surface and the bottom of support column and openly contact with the support.

Further, the supporting block is a trimming round block.

Further, a liner plate sleeved on the support column is further arranged between the support plate and the support block.

Furthermore, the positioning mechanism is a positioning block, a positioning through hole suitable for the limiting rod to pass through is formed in the middle of the positioning block, a contact piece axially extends from the bottom of the positioning block at the edge of the positioning through hole, and the contact piece can be in clamping fit with the edges of three sliding groove holes in the auxiliary supporting plate.

Further, the positioning block is a rubber positioning block.

Drawings

Fig. 1 is a schematic structural view of a tooth hub bin transfer device provided by the present invention.

Fig. 2 is an enlarged structural view of the tray supporting unit of fig. 1.

Fig. 3 is a schematic front view of a bracket according to the present invention.

Fig. 4 is a schematic view of the structure of the magazine tray of fig. 1.

Fig. 5 is a schematic view of a connection structure between the base and the link plate provided by the present invention.

Fig. 6 is an enlarged schematic view of the positioning mechanism of fig. 4.

In the figure, 1, a transfer stage; 11. a supporting foot rest; 12. mounting a bottom plate; 13. a transfer platform; 14. arranging a slotted hole; 15. a tray supporting unit; 151. a support base; 152. a support housing; 153. a support sphere; 2. a transmission mechanism; 21. a drive motor; 22. a speed reducer; 23. a drive shaft; 231. a main transmission gear; 24. a positioning column; 25. a chain; 26. a rotating shaft; 261. a driven gear; 27. a chain plate; 28. a fixing mechanism; 281. a fixing pin; 282. a fixed block; 3. a bin tray; 31. a main pallet; 311. a sliding slot hole; 32. an auxiliary support plate; 33. a positioning mechanism; 331. positioning blocks; 332. positioning the through hole; 333. a contact piece; 34. a base; 35. a support; 351. a support pillar; 352. a support plate; 353. a limiting rod; 354. a support block; 355. a liner panel; 36. positioning a rod; 37. a lock nut; 38. a connecting mechanism; 381. connecting blocks; 382. a connecting plate; 383. an L-shaped connecting sheet; 384. fixing the bolt; 4. a support mechanism; 41. a first support mechanism; 42. a second support mechanism; 43. a support cylinder; 44. a support rod; 5. a detection control mechanism; 51. a vertical plate; 52. an infrared sensing mechanism; 521. a holder; 522. an infrared sensor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a gear hub bin transferring device, which includes a transferring rack 1, a transmission mechanism 2, a plurality of bin trays 3, a supporting mechanism 4 and a detection control mechanism 5; wherein,

the transfer rack 1 comprises a supporting foot rest 11, a mounting bottom plate 12 fixedly connected below the supporting foot rest and a transfer platform 13 above the supporting foot rest, wherein the middle part of the transfer platform 13 is provided with a mounting groove hole 14 arranged along the length direction of the platform;

the transmission mechanism 2 comprises a driving motor 21, a speed reducer 22, a transmission shaft 23, a positioning column 24 and a chain 25, the driving motor 21 is fixedly connected to the mounting base plate 12, a motor shaft of the driving motor 21 is vertically upward, the speed reducer 22 is fixedly connected to the top end of the driving motor 21, the transmission shaft 23 is mounted at the top end of the speed reducer 22 and is fixedly connected with the upper end of the motor shaft, a plurality of main transmission teeth 231 are arranged in the circumferential direction of the transmission shaft 23, the positioning column 24 is fixed on the mounting base plate 12, a rotating shaft 26 is rotatably arranged at the top end of the positioning column 24, a plurality of auxiliary transmission teeth 261 are arranged in the circumferential direction of the rotating shaft 26, the transmission shaft 23 and the rotating shaft 26 are respectively located at two ends of the mounting groove hole 14, namely the transmission shaft 23 and the rotating shaft 26 are oppositely arranged at, a chain plate 27 of the chain 25 is provided with a fixing mechanism 28 suitable for fixing the bin tray; wherein, the rotating shaft 26 can be rotatably connected to the top end of the positioning column 24 through a bearing;

each bin tray 3 comprises a main supporting plate 31, an auxiliary supporting plate 32 and a bracket, the main supporting plate 31 and the auxiliary supporting plate 32 are same in plate shape, the size of the main supporting plate is larger than that of the auxiliary supporting plate, three sliding groove holes 311 in an annular array are oppositely formed in the main supporting plate 31 and the auxiliary supporting plate 32, two ends of each sliding groove hole 311 are respectively located near the edges of the main supporting plate and the auxiliary supporting plate and in the middle of the main supporting plate and the auxiliary supporting plate, a connecting line between one ends, located in the middle of the main supporting plate and the auxiliary supporting plate, of the three sliding groove holes 311 forms an equilateral triangle, a positioning groove is arranged in the center of the back of the main supporting plate 31, a positioning hole is arranged in the center of the auxiliary supporting plate 32, and positioning mechanisms 33 are arranged on the edges of the three; the bracket includes a base 34 and a support 35 fixed to a front surface (upper surface) of the base 34, a positioning rod 36 is fixedly arranged at the center of the front surface of the support 35, the auxiliary supporting plate 32 is rotatably sleeved on the positioning rod 36 through a positioning hole, the main blade 31 is inserted into a lock nut 37 at the top end of the positioning rod 36 through a rear positioning groove, three support columns 351 are fixedly arranged near the edge of the support 35, a support plate 352 is rotatably sleeved on each support column 351, a limiting rod 353 penetrating through the upper sliding slot 311 of the main and auxiliary supporting plates is fixedly connected to one end of the supporting plate 352 away from the supporting columns 351, a supporting block 354 suitable for placing the auxiliary supporting plate 32 is fixedly connected to the top end of each supporting column 351, the side wall of the base 34 is provided with a connecting mechanism 38, and each bin tray 3 is fixedly connected with the fixing mechanism 28 on the chain 25 through the connecting mechanism 38;

the supporting mechanism 4 includes a first supporting mechanism 41 and a second supporting mechanism 42, the first supporting mechanism 41 and the second supporting mechanism 42 are disposed at two opposite sides of one end of the mounting slot 14, that is, the first supporting mechanism 41 and the second supporting mechanism 42 are disposed at one end of the mounting slot 14, and the end is a turning point of the chain 25, so the first supporting mechanism 41 and the second supporting mechanism 42 are disposed at two opposite sides of the turning point, the first supporting mechanism 41 and the second supporting mechanism 42 each include four supporting units, two groups of two supporting units are disposed oppositely and perpendicularly to the length direction of the mounting slot 14, that is, the four supporting units are disposed oppositely and divided into two groups, each supporting unit includes a supporting cylinder 43 and a supporting rod 44, the supporting cylinder 43 is fixedly connected to the mounting base plate 12, and the piston rod of the cylinder is vertically upward, the supporting rod 44 is fixedly connected with the piston rod, and after the supporting rod 44 passes through a through hole preset on the transfer platform 13 under the driving of the piston rod, the edge of the main supporting plate 31 of the stock bin tray 3 fixedly connected with the chain 25 at the tail of one end of the mounting slot hole 14 can be jacked up and lifted, that is, under the common supporting action of the four supporting units, the edge of the main supporting plate 31 on one stock bin tray 3 can be jacked up and lifted up along the limiting rod 353;

the detection control mechanism 5 comprises a camera mechanism, an infrared sensing mechanism 52 and a PLC controller, the camera mechanism is arranged at one side of the tail of one end of the mounting slot hole 14, the camera mechanism comprises a vertical plate 51 and a camera, the vertical plate 51 is fixed on the transfer platform 13, the camera is embedded on the vertical plate 51 and can detect the bin tray 3 reaching one side of the tail of one end of the mounting slot hole 14 to confirm whether the bin tray reaches a specified position, the infrared sensing mechanism 52 comprises two groups of infrared sensing units, the two groups of infrared sensing units are respectively arranged at two opposite sides of the tail of one end of the mounting slot hole 14, namely the two groups of infrared sensing units are arranged at the tail of one end of the mounting slot hole 14, and the tail is a turning position of the chain 25, so that the two groups of infrared sensing units are arranged at two opposite sides of the turning position, each group of the infrared sensing units comprises a supporting frame 521 and an infrared sensor 522, the holder 521 is fixedly arranged on the transfer platform 13, the infrared sensor 522 is arranged at a preset position on the upper part of the holder 521 and is used for detecting a gear hub arranged on the bin tray 3 fixedly connected to the chain at the tail of one end of the mounting slot hole 14, namely, the infrared sensor 522 can sense whether the gear hub is arranged in the bin tray at a preset height, and the working principle of the specific infrared sensor is as follows: when the gear hub is located in the infrared region, infrared rays emitted by the infrared emission tube are reflected to the infrared receiving tube due to shielding of the gear hub, received signals are output after internal processing of the infrared sensor, when the gear hub leaves the infrared sensing range, the infrared rays emitted by the infrared emission tube are not reflected to the infrared receiving tube due to no shielding of the gear hub, the non-received signals are output after internal processing of the infrared sensor, the PLC is controlled according to corresponding signals output by the infrared sensor, the driving motor 21, the supporting cylinder 43, the camera and the infrared sensor 522 are all electrically connected with the PLC, and the PLC can be specifically arranged in a control cabinet on an automatic production line.

As a specific embodiment, referring to fig. 1 and 2, a plurality of tray supporting units 15 are disposed on the transfer platform 13 at the periphery of the chain 25, each tray supporting unit 15 includes a supporting base 151, a supporting shell 152 and a supporting sphere 153, a circular hole smaller than the supporting sphere 153 is formed at the top of the supporting shell 152, the supporting sphere 153 is fastened to the supporting base 151 by the supporting shell 152, the supporting sphere 153 can roll in the circular hole, and a part of the sphere is exposed from the circular hole. Adopt the tray support unit in this embodiment, can support the bottom of feed bin tray 3 from this to guarantee that feed bin tray 3 is when removing along with chain 25, the removal of every feed bin tray 3 is balanced more smoothly.

As an embodiment, referring to fig. 3, the fixing mechanism 28 is a fixing pin 281 fixedly connected to the chain plate 27, the connecting mechanism 38 is a connecting block 381 fixedly connected to the side wall of the base 34, the connecting block 381 is provided with a connecting hole suitable for the fixing pin 281 to be inserted and fixed, and a nut is disposed on the upper portion of the inserted fixing pin 281, so that the bin tray 3 can be fixedly connected to the chain 25 through the chain plate 27.

As a specific embodiment, please refer to fig. 5, the fixing mechanism 28 is a fixing block 282 fixedly connected to the link plate 27, the fixing block 282 is provided with a first threaded hole, the connecting mechanism 38 includes a connecting plate 382 and an L-shaped connecting plate 383, the connecting plate 382 is fixedly mounted at an edge of the base 34, a short side of the L-shaped connecting plate 383 is fixedly connected to the connecting plate 382, a long side of the L-shaped connecting plate 383 is provided with a second threaded hole, and a fixing bolt 384 penetrates through the first threaded hole and the second threaded hole, that is, the second threaded hole on the long side of the L-shaped connecting plate 383 is aligned with the first threaded hole on the fixing block 282, and the bin tray 3 can be fixedly connected to the chain 25 through the link plate 27 by the fixing bolt 384.

As a specific embodiment, the main supporting plate 31 and the auxiliary supporting plate 32 are circular supporting plates, the base 34 is a square base, and the support 35 is a circular support, so that when the main and auxiliary circular supporting plates need to be rotated, the rotation is labor-saving and convenient, and the arrangement of the square base facilitates the design of the whole transfer device and the fixed connection with the chain.

As an embodiment, referring to fig. 3, the upper and lower surfaces of the supporting column 351 are provided with external threads, the holder 35 is provided with a first internal threaded hole, the lower portion of the supporting column 351 is screwed into the first internal threaded hole, the supporting block 354 is provided with a second internal threaded hole, the upper portion of the supporting column 351 is screwed into the second internal threaded hole, and the supporting plate 352 is rotatably sleeved on the middle surface of the supporting column 351 and the bottom of the supporting plate is in front contact with the holder 35. By adopting the technical scheme in the embodiment, the supporting column 351 can be more firmly fixed near the edge of the support 35, and the comfort degree of the supporting plate 352 rotating around the supporting column 351 can be adjusted by adjusting the threaded connection depth between the lower external thread and the first internal thread and between the upper external thread and the second internal thread, so that the supporting plate 352 can freely and easily rotate.

As an example, referring to fig. 3, the supporting block 354 is a trimming circular block, so that the trimming circular block can be held easily to adjust the position of the supporting block 354 on the supporting pole 351.

As an embodiment, referring to fig. 3, a liner plate 355 is further disposed between the supporting plate 352 and the supporting block 354 and is sleeved on the supporting column 351, so that the free comfort of the supporting plate 352 rotating around the supporting column 351 can be better adjusted, and the abrasion between the supporting plate 352 and the supporting block 354 is eliminated.

As a specific embodiment, please refer to fig. 4 and 6, the positioning mechanism 33 is a positioning block 331, a positioning through hole 332 through which the limit rod 353 passes is formed in the middle of the positioning block 331, a contact piece 333 extends axially from the bottom of the positioning block at the edge of the positioning through hole 332, and the contact piece 333 can be in clamping fit with the edges of the three sliding slot holes 311 on the secondary supporting plate 32, so that the limit rod 353 in the three sliding slot holes 311 on the secondary supporting plate 32 can be limited, the limit rod 353 is prevented from sliding to the edge of the secondary supporting plate 32 in the process that the main supporting plate 31 is jacked up by four supporting units, and effective fixation of the gear hub on the main supporting plate 31 is realized.

As a specific embodiment, the positioning block 331 is a rubber positioning block, and since rubber has good elasticity and reversible deformation, the positioning block 331 is very suitable for the application of the positioning block 331 in the embodiment, specifically: when the limiting rod in the sliding groove hole is adjusted in a rotating mode, the rubber positioning block is required to be sleeved on the limiting rod in a sliding mode; after the position of the limiting rod in the sliding groove hole is adjusted, the rubber positioning block is clamped at the edges of the three sliding groove holes of the auxiliary supporting plate, so that the limiting rod is effectively limited.

In a preferred embodiment, the installation slot 14 is provided with a cover for shielding the slot, except for the transmission shaft 23 and the rotation shaft 26 at both ends, in the installation slot 14, thereby enhancing the overall appearance of the device.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A tooth hub storage bin transfer device is characterized by comprising a transfer rack, a transmission mechanism, a plurality of storage bin trays, a supporting mechanism and a detection control mechanism; wherein,

2. The hub bin transfer device of claim 1, wherein the transfer platform at the periphery of the chain is provided with a plurality of tray support units, each tray support unit comprises a support base, a support housing and a support sphere, the top of the support housing is provided with a circular hole with a diameter smaller than that of the support sphere, the support housing fastens the support sphere to the support base, the support sphere can roll in the circular hole, and part of the sphere is exposed from the circular hole.

3. The hub bin transfer device of claim 1, wherein the fixing means is a fixing pin fixedly connected to the link plate, and the connecting means is a connecting block fixedly connected to the sidewall of the base, and the connecting block is provided with a connecting hole adapted for the fixing pin to be inserted and fixed.

4. The hub bin transfer device of claim 1, wherein the fixing mechanism is a fixing block fixedly connected to the chain plate, the fixing block is provided with a first threaded hole, the connecting mechanism comprises a connecting plate and an L-shaped connecting plate, the connecting plate is fixedly mounted on the edge of the base, a short side of the L-shaped connecting plate is fixedly connected to the connecting plate, a long side of the L-shaped connecting plate is provided with a second threaded hole, and fixing bolts penetrate through the first threaded hole and the second threaded hole.

5. The hub bin transfer device of claim 1, wherein the primary and secondary pallets are circular pallets, the base is a square base, and the support is a circular support.

6. The hub bin transfer device according to claim 1, wherein the support column has external threads on upper and lower surfaces thereof, the support has a first internal threaded hole, the support column has a lower threaded portion screwed into the first internal threaded hole, the support block has a second internal threaded hole, the support column has an upper threaded portion screwed into the second internal threaded hole, and the support plate is rotatably fitted over the middle surface of the support column and has a bottom in contact with the front surface of the support.

7. The hub bin transfer device of claim 1, wherein the support block is a trimmed circular block.

8. The hub bin transfer device of claim 1, further comprising a liner plate positioned over the support post between the support plate and the support block.

9. The gear hub bin transfer device according to claim 1, wherein the positioning mechanism is a positioning block, a positioning through hole suitable for the limiting rod to pass through is formed in the middle of the positioning block, a contact piece axially extends from the bottom of the positioning block at the edge of the positioning through hole, and the contact piece can be in clamping fit with the edges of three sliding groove holes in the auxiliary supporting plate.

10. The hub bin transfer device of claim 9, wherein the locating block is a rubber locating block.