CN214269238U

CN214269238U - Bar sorting mechanism

Info

Publication number: CN214269238U
Application number: CN202022318410.4U
Authority: CN
Inventors: 王国浩; 蓝健洪; 罗滨
Original assignee: Xiamen Liansheng Intelligent Equipment Manufacturing Co ltd
Current assignee: Xiamen Liansheng Intelligent Equipment Manufacturing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-09-24
Anticipated expiration: 2030-10-16

Abstract

The utility model provides a bar sorting mechanism, which comprises a machine base, a lifting mechanism, a lifting base, a rotating mechanism, a pushing mechanism and a rotating disk; the lifting seat is arranged in the machine base and movably lapped with two inner side walls of the machine base, and the lifting mechanism is arranged on the machine base and connected with the lifting seat; the rotating disc is rotatably arranged on the lifting seat, the rotating mechanism is positioned below the rotating disc, and the rotating mechanism is fixedly connected with the bottom of the rotating disc; the pushing mechanism is arranged on the rotating disc and comprises a transmission assembly and a power device for providing power for the transmission assembly; the transmission assembly is used for placing the bar stock and transporting the bar stock. The utility model has the advantages that: the two vertically crossed production lines with height difference can be linked and transported by arranging the lifting mechanism and the rotating mechanism on the base, so that automatic linking is realized, labor force is reduced, and production cost is reduced.

Description

Bar sorting mechanism

Technical Field

The utility model relates to a mechanical equipment field especially relates to a bar sorting mechanism.

Background

The existing bar stock can not be jointed if two production lines are not on the same horizontal line (two production lines with height difference) in the production process. In the production of different horizontal lines, bars are usually taken out from one production line and placed in the other production line manually, so that the intellectualization cannot be realized and the manual production cost is increased.

Disclosure of Invention

An object of the utility model is to provide a bar letter sorting mechanism can carry out the linking transportation of bar to two perpendicular production lines that have the difference in height.

A bar sorting mechanism comprises a machine base, a lifting mechanism, a lifting base, a rotating mechanism, a pushing mechanism and a rotating disc; the lifting seat is arranged in the machine base and movably lapped with two inner side walls of the machine base, and the lifting mechanism is arranged on the machine base and connected with the lifting seat; the rotating disc is rotatably arranged on the lifting seat, the rotating mechanism is positioned below the rotating disc, and the rotating mechanism is fixedly connected with the bottom of the rotating disc; the pushing mechanism is arranged on the rotating disc and comprises a transmission assembly and a power device for providing power for the transmission assembly; the transmission assembly is used for placing the bar stock and transporting the bar stock.

Furthermore, the two inner side walls of the base are provided with slide rails, the two sides of the lifting seat are provided with slide grooves, and the lifting seat is movably lapped on the slide rails of the base through the slide grooves.

Furthermore, both sides of the lifting seat are provided with at least one lifting mechanism hanging hole; the lifting mechanism comprises a first motor, a transmission shaft, two driven gears and three chains; the two driven gears are arranged on two sides of the bottom of the machine base; and are respectively rotatably connected with the two inner side walls of the machine base; the first motor is arranged at the top of the base; a first driving gear is arranged on a rotating shaft of the first motor; the transmission shafts are rotatably arranged on two inner side walls of the machine base; the transmission shaft is positioned at the upper end of the base; the transmission shaft is provided with three transmission shaft gears, and the first transmission shaft gear and the third transmission shaft gear are respectively positioned above the two driven gears; the first transmission shaft gear is connected with a first driven gear positioned right below the first transmission shaft gear in a matching way through a first chain; the chain buckles at the two ends of the first chain are lapped on a hanging hole of the lifting mechanism between the first transmission shaft gear and the first driven gear; the second transmission shaft gear is connected with a second driven gear positioned right below the second transmission shaft gear in a matching way through a second chain; the chain buckles at the two ends of the second chain are lapped on the lifting mechanism hanging hole between the second transmission shaft gear and the second driven gear; and the first driving gear and the third transmission shaft gear are connected in a matching way through a third chain. The transmission is relatively stable relative to the belt transmission through the chain connection, and the belt transmission jitter is large.

Furthermore, two lifting mechanism hanging holes are formed in the two sides of the lifting mechanism; the device also comprises a tension screw rod; the tensioning screw rods are respectively arranged on the lifting mechanism hanging holes; the chain buckles of the first chain and the second chain are lapped on the tensioning screw rod. The tensioning degree of the chain can be adjusted by setting the tensioning screw rod on the lifting seat according to the requirement.

Furthermore, the rotating mechanism comprises a rotating assembly, a second motor and a second driving gear arranged on the second motor; the rotating assembly comprises a rotating fixed seat and a rotating gear sleeved on the inner side of the rotating fixed seat, and the rotating fixed seat is fixedly arranged on the lifting seat; the second driving gear is meshed with the rotating gear.

Furthermore, a plurality of rotary disk fixing holes are formed in the rotary disk, rotary gear fixing holes are formed in the positions, corresponding to the rotary disk fixing holes, of the rotary gears, and bolts penetrate through the rotary disk fixing holes and the rotary gear fixing holes to fixedly connect the rotary disks and the rotary gears.

Further, the power device is a third motor; the transmission assembly comprises a plurality of transmission rollers, a plurality of fixed seats, a plurality of transmission gears and a fourth chain; the plurality of fixed seats are arranged on two sides of the rotating disc, the fixed seats are provided with driving roller mounting holes for mounting driving rollers, and the driving rollers are rotatably mounted between the two fixed seats through the driving roller mounting holes; one end of the transmission roller penetrates through the fixed seat, and the transmission gear is arranged on the transmission roller and is positioned outside the fixed seat; the plurality of transmission gears are in transmission fit connection through a fourth chain, the third motor is arranged on the rotating disc, and any transmission gear is arranged on a rotating shaft of the third motor.

The baffle is arranged on the rotating disc and is positioned between the transmission gear and the third motor, and a through hole for the third motor to pass through is formed in the baffle. The baffle can prevent that the bar from dropping from bar letter sorting mechanism.

Furthermore, the baffle is a trough-shaped baffle, the opening of the trough-shaped baffle faces one side of the transmission gear, and a plurality of reinforcing ribs are arranged on the outer side of the baffle. The groove-shaped baffle plate can prevent dust and impurities from entering.

Furthermore, two sides of the lifting seat are provided with lifting seat stop blocks; the bottom of the rotating disk is provided with two rotating disk stoppers, and the outer side surfaces of the two rotating disk stoppers form an included angle of 90 degrees with the central point of the rotating disk. The rotary overshoot of the rotary mechanism can be prevented by arranging the lifting seat stop block and the rotary disk stop block.

After the technical scheme is adopted, the beneficial effects of the utility model are that: the two vertically crossed production lines with height difference can be linked and transported by arranging the lifting mechanism and the rotating mechanism on the base, so that automatic linking is realized, labor force is reduced, and production cost is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the present invention in another direction.

Fig. 3 is a structural diagram of the bar stock sorting mechanism in a rotating state.

Fig. 4 is a schematic view of the overlapping structure among the lifting seat, the rotating mechanism, the pushing mechanism and the rotating disk.

Fig. 5 is an exploded view of fig. 4.

FIG. 6 is an exploded view of the engagement of the lifter base and the turntable.

1: base, 11: slide rail, 2: lifting seat, 21: chute, 22: lifting seat hanging hole, 23: tension screw rod, 24: lifting seat stop block, 3: rotating disk, 31: rotary disk stopper, 4: elevating mechanism, 41: a first motor; 42: first drive gear, 43: propeller shaft, 431: first drive shaft gear, 432: second transmission shaft gear, 433: third driveshaft gear, 434: first driven gear, 435: second driven gear, 436: first chain, 437: second chain, 438: third chain, 5: rotation mechanism, 51: second motor, 52: second driving gear, 53: rotating gear, 6: pushing mechanism, 61: third motor, 62: transmission gear, 63: fixing seat, 64: driving roller, 7: baffle, 71: and (5) reinforcing ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 6, the present embodiment discloses a bar sorting mechanism, which includes a machine base 1, a lifting base 2, a rotating disk 3, a lifting mechanism 4, a rotating mechanism 5 and a pushing mechanism 6. All be equipped with slide rail 11 on two inside walls of frame 1, the both sides of lift seat 2 are equipped with spout 21, and lift seat 2 passes through spout 21 mobilizable the installing on two slide rails 11 of frame 1 inside wall. The two sides of the lifting seat 2 are provided with at least one lifting seat hanging hole 22, the tensioning screw 23 is installed in the lifting seat hanging hole 22, internal threads are arranged in the lifting seat hanging hole 22, and the tensioning screw 23 is installed in the lifting seat hanging hole 23 with adjustable height.

The lifting mechanism 4 is arranged on the machine base 1 and connected with the lifting seat 2, and the lifting mechanism 4 drives the lifting seat 2 to move up and down. The lifting mechanism 4 includes a first motor 41, a first driving gear 42, two driven gears 434 of the transmission shaft 43, and three chains. The two driven gears 434 are respectively disposed at two sides of the bottom of the machine base 1 and are respectively rotatably connected with two inner sidewalls of the machine base 1.

The first motor 41 is installed on the top of the base 1, the first driving gear 42 is arranged on the rotating shaft of the first motor 41, and the transmission shaft 43 is rotatably installed on two inner side walls of the base 1; the transmission shaft 43 is located above the base 1, three transmission shaft gears are arranged on the transmission shaft 43, and the first transmission shaft gear 431 and the third transmission shaft gear 433 are respectively located right above the two driven gears 434. The first transmission shaft gear 431 is connected with a first driven gear 434 located below the first transmission shaft gear 431 in a matching mode through a first chain 434, and two ends of the first chain 434 are respectively connected with two tensioning screw rods 23 located between the first driven gear 434 and the first transmission shaft gear 431 through chain buckles. The third transmission shaft gear 433 is connected with the second driven gear 435 therebelow in a matching manner through a third chain 438. Two ends of the third chain 438 are respectively connected with two tensioning screw rods 23 between the second driven gear 435 and the third transmission shaft gear 433 through chain buckles.

The second transmission shaft gear 432 is located right below the first driving gear 42, and the second transmission shaft gear 432 and the first driving gear 43 are overlapped through a second chain 437. The first motor 41 rotates and drives the second transmission shaft gear 432 on the transmission shaft 43 through the first driving gear 43, and the transmission shaft 43 rotates and drives the two driven gears to rotate in turn, so as to move the lifting seat 2 up and down along the slide rail 11.

The rotating mechanism 5 comprises a second motor 51, a rotating assembly and a second driving gear 52, and the rotating assembly is arranged on the lifting seat 2; the rotating assembly comprises a rotating fixing seat and a rotating gear 53 sleeved on the rotating fixing seat, the rotating fixing seat is fixedly installed on the lifting seat 2, and the height of the rotating gear 53 is larger than or equal to that of the rotating fixing seat. The second driving gear 52 is installed on the rotation shaft of the second motor 51, and the second driving gear 52 is engaged with the rotation gear. The height of the rotary gear 53 is equal to or greater than the height of the second driving gear 52.

Be equipped with a plurality of rotary gear fixed orificess that are used for fixed rotary disk 3 on the rotary gear 53, rotary disk 3 installs on rotary gear 53, is equipped with the rotary disk fixed orifices on the relative position with the rotary gear fixed orifices on the rotary disk 53, and the bolt passes rotary disk fixed orifices and rotary gear fixed orifices and carries out dismantling fixed connection with rotary gear 53 and rotary disk 3.

As shown in fig. 6, in order to prevent the rotation mechanism 5 from rotating and overshooting, the two lifting seat stoppers 24 are disposed on two sides of the lifting seat 2, the two lifting seat stoppers 24 are disposed on the same straight line or the same horizontal line, the bottom of the rotating disk is disposed with two rotating disk stoppers 31, the two rotating disk stoppers 31 form an included angle of 90 degrees with the central point of the rotating disk 3, and one of the rotating disk stoppers 31 contacts with one lifting seat stopper 24 when not rotating.

The pushing mechanism 6 is arranged on the rotating disc 3, and the pushing mechanism 6 comprises a transmission assembly and a power device for providing power for the transmission assembly; the transmission assembly is used for placing and transporting the bar stock. The power plant is a third electric machine 61. The transmission assembly comprises a plurality of transmission rollers 64, a plurality of fixing seats 63, a plurality of transmission gears 62 and a fourth chain (not shown), wherein the plurality of fixing seats 63 are symmetrically distributed on the rotating disc 3, transmission roller mounting holes for mounting the transmission rollers 64 are formed in the fixing seats 63, and the transmission rollers 64 are rotatably mounted between the two fixing seats 63 through the transmission roller mounting holes. One end of the driving roller 64 is mounted on the fixing seat, and the other end penetrates through the fixing seat 63. The transmission gear 62 is installed on a transmission roller 64 penetrating one end of the fixed seat 63, and the transmission gear 62 is located outside the fixed seat 63. The transmission gears 62 are in transmission fit connection through a fourth chain, the third motor 61 is arranged on the rotating disc 3, and any transmission gear 62 is arranged on a rotating shaft of the third motor 61. The third motor 61 rotates to drive all the transmission gears 62 to rotate through the fourth chain, so as to drive the transmission roller 64 to rotate, and the bar stock placed on the transmission roller is transported. In order to prevent the bar stock from damaging the third motor 61 during the transportation process, a baffle 7 is arranged between the third motor 61 and the transmission gear 62, the baffle 6 is arranged on the rotating disk 3, and at least one through hole for the third motor 61 to pass through is arranged on the baffle 7. In order to prevent dust from falling onto the transmission gear 62, the baffle plate 7 can rotate the trough-shaped baffle plate, the opening of the trough-shaped baffle plate faces one side of the transmission gear 62, the transmission gear 62 is positioned in the trough-shaped baffle plate, a plurality of reinforcing ribs 71 are arranged on the outer side of the baffle plate 7, the reinforcing ribs 71 can reinforce the wall of the baffle plate 7, and the baffle plate 7 is prevented from being bent and pressed onto the third motor 61 due to overlarge stress.

The working principle is as follows:

the bar stock is pushed from the previous production line to the direction of the baffle plate, as shown in the arrow direction of fig. 1, after the bar stock is transported to the driving roller 64 of the pushing mechanism 6, the lifting mechanism 4 drives the lifting seat 2 to the height of the second production line, the rotating mechanism 5 rotates in the direction, and the pushing mechanism 6 pushes the bar stock placed on the driving roller 64 to the next production line. The direction is shown by the arrows in fig. 3.

To sum up, the utility model discloses a set up elevating system on the frame and can go up and down to the seat that goes up and down, in order to prevent between seat that goes up and down and elevating system tension or too pine, adjust the rate of tension of chain through setting up the tensioning lead screw on the seat that goes up and down. The rotary disk is arranged on the base and can rotate by the rotation mechanism, and the stop blocks are arranged on the lower end face of the rotary disk and the upper end face of the base to prevent the rotation overshoot of the rotation mechanism. The pushing mechanism is arranged on the rotating disc and used for placing the bar stock and transporting the bar stock to the next production line.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a bar letter sorting mechanism which characterized in that: the automatic feeding device comprises a machine base, a lifting mechanism, a lifting base, a rotating mechanism, a pushing mechanism and a rotating disc;

the lifting seat is arranged in the machine base and movably lapped with two inner side walls of the machine base, and the lifting mechanism is arranged on the machine base and connected with the lifting seat;

the rotating disc is rotatably arranged on the lifting seat, the rotating mechanism is positioned below the rotating disc, and the rotating mechanism is fixedly connected with the bottom of the rotating disc;

the pushing mechanism is arranged on the rotating disc and comprises a transmission assembly and a power device for providing power for the transmission assembly; the transmission assembly is used for placing and transporting the bar stock.

2. A bar sorting mechanism as in claim 1, wherein: the two inner side walls of the base are provided with sliding rails, sliding grooves are formed in two sides of the lifting seat, and the lifting seat is movably connected to the sliding rails of the base in a lap joint mode through the sliding grooves.

3. A bar sorting mechanism as in claim 1, wherein: at least one lifting mechanism hanging hole is formed in each of two sides of the lifting seat; the lifting mechanism comprises a first motor, a transmission shaft, two driven gears and three chains;

the two driven gears are arranged on two sides of the bottom of the machine base; and are respectively rotatably connected with the two inner side walls of the machine base;

the first motor is arranged at the top of the base; a first driving gear is arranged on a rotating shaft of the first motor; the transmission shafts are rotatably arranged on two inner side walls of the machine base; the transmission shaft is positioned at the upper end of the base; the transmission shaft is provided with three transmission shaft gears, and the first transmission shaft gear and the third transmission shaft gear are respectively positioned above the two driven gears;

the first transmission shaft gear is connected with a first driven gear positioned right below the first transmission shaft gear in a matching way through a first chain; the chain buckles at the two ends of the first chain are lapped on a hanging hole of the lifting mechanism between the first transmission shaft gear and the first driven gear;

the second transmission shaft gear is connected with a second driven gear positioned right below the second transmission shaft gear in a matching way through a second chain; the chain buckles at the two ends of the second chain are lapped on the lifting mechanism hanging hole between the second transmission shaft gear and the second driven gear; and the first driving gear and the third transmission shaft gear are connected in a matching way through a third chain.

4. A bar sorting mechanism as in claim 3, wherein: two lifting mechanism hanging holes are formed in the two sides of the lifting mechanism; the device also comprises a tension screw rod; the tensioning screw rods are respectively arranged on the lifting mechanism hanging holes; the chain buckles of the first chain and the second chain are lapped on the tensioning screw rod.

5. A bar sorting mechanism as in claim 1, wherein: the rotating mechanism comprises a rotating assembly, a second motor and a second driving gear arranged on the second motor; the rotating assembly comprises a rotating fixed seat and a rotating gear sleeved on the inner side of the rotating fixed seat, and the rotating fixed seat is fixedly arranged on the lifting seat; the height of the rotating gear is more than or equal to that of the fixed seat; the second driving gear is meshed with the rotating gear.

6. The bar sorting mechanism of claim 5, wherein: the rotary plate is provided with a plurality of rotary plate fixing holes, rotary gear fixing holes are formed in positions, corresponding to the rotary plate fixing holes, on the rotary gear, and bolts penetrate through the rotary plate fixing holes and the rotary gear fixing holes to fixedly connect the rotary plate and the rotary gear.

7. A bar sorting mechanism as in claim 1, wherein: the power device is a third motor; the transmission assembly comprises a plurality of transmission rollers, a plurality of fixed seats, a plurality of transmission gears and a fourth chain;

the plurality of fixed seats are arranged on two sides of the rotating disc, the fixed seats are provided with driving roller mounting holes for mounting driving rollers, and the driving rollers are rotatably mounted between the two fixed seats through the driving roller mounting holes;

one end of the transmission roller penetrates through the fixed seat, and the transmission gear is arranged on the transmission roller and is positioned outside the fixed seat; the plurality of transmission gears are in transmission fit connection through a fourth chain, the third motor is arranged on the rotating disc, and any transmission gear is arranged on a rotating shaft of the third motor.

8. The bar sorting mechanism of claim 7, wherein: the baffle is arranged on the rotating disk and positioned between the transmission gear and the third motor, and a through hole for the third motor to penetrate through is formed in the baffle.

9. The bar sorting mechanism of claim 8, wherein: the baffle is a trough-shaped baffle, the opening of the trough-shaped baffle faces one side of the transmission gear, and a plurality of reinforcing ribs are arranged on the outer side of the baffle.

10. A bar sorting mechanism as in claim 1, wherein: both sides of the lifting seat are provided with lifting seat stop blocks; the bottom of the rotating disk is provided with two rotating disk stoppers, and the outer side surfaces of the two rotating disk stoppers form an included angle of 90 degrees with the central point of the rotating disk.