CN218718273U - Bearing assembling equipment - Google Patents

Abstract

The utility model provides a bearing assembling device, which belongs to the field of bearing assembling and comprises a support body, a turntable mechanism which drives a rotor to be assembled to rotate on the support body, a charging tray, a magnetizing mechanism, a rigidity detection mechanism, a press-fitting detection mechanism, a discharging tray and a control system which are arranged on the support body and correspond to the outer side of the turntable mechanism in sequence; the press-mounting mechanisms are provided with two press-mounting mechanisms and are respectively used for press-mounting the upper bearing and the lower bearing; and conveying mechanisms for material conveying are arranged among the feeding disc, the magnetizing mechanism, the rigidity detection mechanism, the press-fitting detection device, the discharging disc and the turntable mechanism. The bearing assembling equipment effectively integrates magnetizing, rigidity detection, press fitting and press fitting detection, realizes full-automatic assembly of the bearing, can effectively improve the bearing assembling efficiency, reduces the circulation cost and saves the manpower.

Description

Bearing assembling equipment

Technical Field

The utility model belongs to the technical field of the bearing assembly, especially, relate to a bearing assembly equipment.

Background

The bearing comprises rotor, upper bearing and lower bearing, and in the equipment of bearing, need with upper bearing and lower bearing pressure equipment on the rotor, the sectional type equipment is carried out through single equipment to the workman in traditional equipment, and the human input is big, and the efficiency of image bearing equipment, circulation in the middle of each section process needs simultaneously, greatly increased the cost of bearing equipment.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a bearing assembly equipment aims at solving the problem that provides in the background art.

The embodiment of the utility model provides a realize like this, a bearing assembly equipment, this bearing assembly equipment includes the supporter, drive the carousel mechanism of waiting to assemble the rotor rotation on the supporter, set gradually on the supporter and correspond to the material loading tray, magnetism charging mechanism, rigidity detection mechanism, pressure equipment detection mechanism and lower charging tray and the control system of carousel mechanism outside;

the two press-mounting mechanisms are respectively used for press-mounting the upper bearing and the lower bearing;

the upper material tray, the magnetizing mechanism, the rigidity detection mechanism, the press-fitting mechanism and the press-fitting detection device, and the conveying mechanisms for conveying materials are arranged between the lower material tray and the turntable mechanism;

the turntable mechanism comprises a turntable which rotates at the center of the upper surface of the support body and a first driving motor which is fixedly arranged on the support body and used for driving the turntable to rotate, and the turntable is provided with a plurality of containing seats which circulate among the upper material tray, the magnetizing mechanism, the rigidity detection mechanism, the press-fitting detection mechanism and the lower material tray in an annular array;

the material loading tray and the material unloading tray are rotatably arranged on the supporting body, and at least two material containing seats distributed in an annular array are arranged on the material loading tray and the material unloading tray.

Preferably, the magnetizing mechanism comprises a support fixedly arranged on the support, a magnetizing coil fixedly arranged on the support, a first pressing head longitudinally moving above the magnetizing coil to be close to or far away from the magnetizing coil, a first air cylinder fixed on the support and used for driving the first pressing head to move, and a magnetizing sensor fixedly arranged on the magnetizing coil.

Preferably, the rigidity detection mechanism is including fixed the setting correspond on the supporter magnetizing mechanism keeps away from the mount of charging tray one side, fixed the setting is in supporting seat on the mount the top longitudinal movement of supporting seat is close to or keeps away from the second pressure head of supporting seat, fixed the setting is in be used for the drive on the mount the second cylinder of second pressure head and install correspond on the mount the pneumatic displacement sensor of the bottom of supporting seat.

Preferably, the press-fitting mechanism comprises a mounting frame fixedly arranged on one side of the support body far away from the rigidity detection mechanism, a fixed seat fixedly arranged on the mounting frame, a sliding seat longitudinally moving on the fixed seat to be close to or far away from the fixed seat, a third pressure head fixedly arranged on one side of the sliding seat close to the fixed seat, a material containing mechanism arranged on one side of the mounting frame, a material taking mechanism arranged on the material containing mechanism and used for taking and placing materials between the fixed seat and the third pressure head, and a servo press arranged at the top of the mounting frame and used for driving the sliding seat to move to be close to or far away from the fixed seat; and a pressure sensor is arranged between the servo press and the sliding seat.

Preferably, the press-fitting detection device comprises a vertical frame fixedly arranged on the support body and corresponding to one side, away from the rigidity detection mechanism, of the press-fitting mechanism, a bearing seat fixedly arranged on the vertical frame, a press cylinder longitudinally moving above the bearing seat and close to or away from the bearing seat, and a third air cylinder fixedly arranged at the top of the vertical frame and used for driving the press cylinder to move, wherein a contact displacement sensor is arranged between the press cylinder and the third air cylinder.

Preferably, the carrying mechanism comprises a connecting seat fixedly arranged on the supporting body, a lifting platform longitudinally moving above the connecting seat to be close to or far away from the connecting seat, a first driving mechanism used for driving the lifting platform to move on the connecting seat, a swing arm rotating on the lifting platform, a second driving motor fixedly arranged on the lifting platform and used for driving the swing arm to rotate, and a pneumatic clamping jaw arranged at the end part of the swing arm.

Preferably, the material containing mechanism comprises a material rack fixedly arranged on one side of the mounting rack, a material barrel arranged on the material rack and used for loading materials, a push rod which is arranged on the material rack in a sliding mode and used for pushing out the materials at the port position of the material barrel, and a second driving mechanism fixedly arranged on the material rack and used for driving the push rod to move on the material rack, wherein a proximity sensor is fixedly arranged at one end, far away from the second driving mechanism, of the push rod.

Preferably, the material taking mechanism comprises a moving frame fixedly arranged below the material frame, a material taking device transversely moving on the moving frame to be close to or far away from the third pressure head, a driving shaft used for driving the material taking device to move on the moving frame, and a third driving motor fixedly arranged on the moving frame and used for driving the driving shaft to rotate.

The bearing assembling equipment effectively integrates magnetizing, rigidity detection, press mounting and press mounting detection, realizes full-automatic assembly of the bearing, can effectively improve the bearing assembling efficiency, reduces the circulation cost and saves the manpower.

Drawings

FIG. 1 is a schematic structural view of a bearing assembly apparatus;

FIG. 2 is a schematic structural view of a turntable mechanism in a bearing assembly apparatus;

FIG. 3 is a schematic structural view of a magnetizing mechanism in a bearing assembling apparatus;

fig. 4 is a schematic structural view of a rigidity detection mechanism in the bearing assembling apparatus;

FIG. 5 is a schematic structural view of a press-fitting mechanism in a bearing assembling apparatus;

FIG. 6 is a schematic structural view of a press-fitting detecting device in a bearing assembling apparatus;

fig. 7 is a schematic structural view of a carrying mechanism in the bearing assembling apparatus.

In the figure:

1. a support body;

2. a turntable mechanism; 21. a turntable; 22. a first drive motor; 23. a containing seat;

3. feeding a material plate;

4. a magnetizing mechanism; 41. a support frame; 42. a magnetizing coil; 43. a first ram; 44. a first cylinder; 45. a magnetizing sensor;

5. a rigidity detection mechanism; 51. a fixed mount; 52. a supporting base; 53. a pneumatic displacement sensor; 54. a second ram; 55. a second cylinder;

6. a press-fitting mechanism; 61. a mounting frame; 62. a slide base; 63. a fixed seat; 64. a third ram; 65. a material containing mechanism; 651. a material rack; 652. a charging barrel; 653. a push rod; 654. a second drive mechanism; 66. a material taking mechanism; 661. a movable frame; 662. a material taking device; 663. a third drive motor; 67. a servo press; 68. a pressure sensor;

7. a press fitting detection device; 71. erecting a frame; 72. a bearing seat; 73. pressing the cylinder; 74. a third cylinder; 75. a contact displacement sensor;

8. a carrying mechanism; 81. a connecting seat; 82. a lifting platform; 83. a first drive mechanism; 84. Swinging arms; 85. a second drive motor; 86. starting the clamping jaw;

9. and (5) discharging the material tray.

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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a bearing assembling device, as shown in fig. 1 and fig. 2, the bearing assembling device comprises a support body 1, a turntable mechanism 2 which drives a rotor to be assembled to rotate on the support body 1, an upper charging tray 3, a magnetizing mechanism 4, a rigidity detection mechanism 5, a press-fitting mechanism 6, a press-fitting detection mechanism 7, a lower charging tray 9 and a control system which are arranged on the support body 1 in sequence and correspond to the outer side of the turntable mechanism 2;

the press-mounting mechanisms 6 are provided with two press-mounting mechanisms and are respectively used for press-mounting the upper bearing and the lower bearing;

the upper material tray 3, the magnetizing mechanism 4, the rigidity detection mechanism 5, the press-fitting mechanism 6, the press-fitting detection device 7 and the conveying mechanisms 8 for material conveying are arranged between the lower material tray 9 and the turntable mechanism 2;

the turntable mechanism 2 comprises a turntable 21 rotating at the central position of the upper surface of the support body 1 and a first driving motor 22 fixedly installed on the support body 1 and used for driving the turntable 21 to rotate, and the turntable 21 is provided with a plurality of containing seats 23 circularly flowing among the upper material tray 3, the magnetizing mechanism 4, the rigidity detecting mechanism 5, the press-fitting mechanism 6, the press-fitting detecting mechanism 7 and the lower material tray 9 in an annular array;

the feeding tray 3 and the discharging tray 9 are all rotatably installed on the supporting body 1, and at least two material containing seats distributed in an annular array are arranged on the feeding tray 3 and the discharging tray 9.

When the device is used, a rotor is manually loaded on the material containing seat of the upper material disc 3, the upper material disc 3 is rotated, the material containing seat loaded with the rotor is close to the turntable mechanism 2, and the rotor is conveyed to the material containing seat 23 on the turntable 21 through the conveying mechanism 8 between the upper material disc 3 and the turntable mechanism 2; the first driving motor 22 drives the containing seat 23 to rotate, so as to drive the materials to be assembled to sequentially pass through the magnetizing mechanism 4, the rotor is placed on the magnetizing mechanism 4 to be magnetized by utilizing the conveying mechanism 8 between the magnetizing mechanism 4 and the turntable 21, after the magnetizing is finished, the magnetized rotor is placed on the containing seat 23 by the conveying mechanism 8, the turntable 21 rotates to drive the containing seat 23 to move to the position of the rigidity detection mechanism 5, the conveying mechanism 8 places the magnetized rotor on the containing seat 23 on the rigidity detection mechanism 5 to carry out rigidity detection, after the detection is qualified, the rotor can be placed on the containing seat 23 after the detection is finished by the conveying mechanism 8, the turntable 21 rotates to drive the rotor to sequentially pass through the two press-mounting mechanisms 6, the upper bearing and the lower bearing are respectively pressed on the rotor by the two pressing mechanisms 6, after the pressing work is completed, the turntable 21 continues to rotate, the product after the pressing is completed is switched to the position of the pressing detection device 7, the conveying mechanism 8 conveys the product to the pressing detection device 7 for detection, whether the product is qualified or not is judged, when the product is detected to be qualified, the product is put back to the containing seat 23 through the conveying mechanism 8, the turntable 21 enables the qualified product to be switched to the position of the discharging disc 9, the product is conveyed to the containing seat on the discharging disc 9 through the conveying mechanism 8, the discharging disc 9 is manually rotated, the discharging disc 9 rotates, the containing seat containing the qualified product faces to the rotor, and the qualified product is taken down to complete the assembling work of the bearing.

It should be noted that, a defective product unloading line may be installed at a position corresponding to the rigidity detection mechanism 5 and the press-fitting detection device 7 on the support body 1, and when the product is detected to be defective, the conveying mechanism 8 places the defective product on the unloading line to unload the product, so as to eliminate the defective product.

As shown in fig. 3, the magnetizing mechanism 4 includes a supporting frame 41 fixedly disposed on the supporting body 1, a magnetizing coil 42 fixedly disposed on the supporting frame 41, a first pressing head 43 longitudinally moving above the magnetizing coil 42 to approach or move away from the magnetizing coil 42, a first air cylinder 44 fixed on the supporting frame 41 for driving the first pressing head 43 to move, and a magnetizing sensor 45 fixedly disposed on the magnetizing coil 42.

When the rotor is magnetized, the rotor on the containing seat 23 is conveyed to the magnetizing coil 42 through the conveying mechanism 8, the first air cylinder 44 pushes the first pressing head 43 to move close to the magnetizing coil 42, so that the rotor is pressed on the magnetizing coil 42 to be magnetized, whether the rotor is magnetized or not is detected through the magnetizing sensor 45, after the rotor is magnetized, the first air cylinder 44 drives the first pressing head 43 to be far away from the magnetizing coil 42, the rotor is released, and then the rotor after the rotor is magnetized is conveyed to the containing seat 23 through the conveying mechanism 8 to be subjected to the next process.

As shown in fig. 4, the rigidity detection mechanism 5 includes a fixing frame 51 fixedly disposed on the supporting body 1 corresponding to a side of the magnetizing mechanism 4 away from the charging tray 3, a supporting seat 52 fixedly disposed on the fixing frame 51, a second pressing head 54 longitudinally moving above the supporting seat 52 to approach or separate from the supporting seat 52, a second air cylinder 55 fixedly disposed on the fixing frame 51 for driving the second pressing head 54, and a pneumatic displacement sensor 53 mounted on the fixing frame 51 corresponding to a bottom of the supporting seat 52.

After the rotor magnetizes, the turntable 21 rotates, the material is switched to a position near the rigidity detection structure 5, the magnetized rotor is conveyed to the supporting seat 52 by the conveying mechanism 8, after the material is placed on the supporting seat 52, the second air cylinder 55 drives the second pressure head 54 to move to be close to the supporting seat 52, so that the second pressure head 54 moves downwards to apply force to extrude the material, the detection end of the pneumatic displacement sensor 53 moves upwards, the displacement of the deformation of the product after the force is applied by the second pressure head 54 is recorded after the detection end of the material is contacted with the end face of the product, the rigidity performance of the product is calculated, and the rigidity detection work of the product is completed.

As shown in fig. 5, the press-fitting mechanism 6 includes a mounting frame 61 fixedly disposed on a side of the supporting body 1 away from the rigidity detecting mechanism 5, a fixing seat 63 fixedly disposed on the mounting frame 61, a sliding seat 62 longitudinally moving on the fixing seat 63 to be close to or away from the fixing seat 63, a third pressing head 64 fixedly disposed on a side of the sliding seat 62 close to the fixing seat 63, a material containing mechanism 65 disposed on a side of the mounting frame 61, a material taking mechanism 66 disposed on the material containing mechanism 65 for taking and placing materials between the fixing seat 63 and the third pressing head 64, and a servo press 67 disposed on a top of the mounting frame 61 for driving the sliding seat 62 to move to be close to or away from the fixing seat 63; a pressure sensor 68 is arranged between the servo press 67 and the slide 62.

The material containing mechanism 65 comprises a material rack 651 fixedly arranged on one side of the mounting frame 61, a material barrel 652 arranged on the material rack 651 and used for loading materials, a push rod 653 sliding on the material rack 651 and used for pushing out the materials at the position of a port of the material barrel 652, and a second driving mechanism 654 fixedly arranged on the material rack 651 and used for driving the push rod 653 to move on the material rack 651, wherein a proximity sensor is fixedly arranged at one end, far away from the second driving mechanism 654, of the push rod 653.

The material taking mechanism 66 includes a moving frame 661 fixedly disposed under the material frame 651, a material taking device 662 moving on the moving frame 661 in a lateral direction to be close to or far from the third ram 64, a driving shaft rotating on the moving frame 661 for driving the material taking device 662 to move, and a third driving motor 663 fixedly disposed on the moving frame 661 for driving the driving shaft to rotate.

When the bearing is pressed, the rotor is placed on the fixed seat 63 through the carrying mechanism 8, the proximity sensor on the push rod 653 detects whether materials exist in the charging barrel 652, when the materials do not exist, the materials are fed back to the control system, and when the materials exist, the push rod 653 is driven by the second driving mechanism 654 to push the materials, so that the materials are pushed out of the charging barrel 652; at this time, the third driving motor 663 is controlled to be started to drive the driving shaft to rotate on the moving frame 661, so that the driving shaft drives the material taking device 662 to move close to the push rod 653, the material pushed out by the push rod 653 is received, meanwhile, the material is conveyed to the lower part of the third pressing head 64, the third pressing head 64 is driven to move through the servo press 67, the end part of a product is taken and placed by the material through the third pressing head, meanwhile, the material is extruded by applying force, and therefore the bearing is pressed on the upper end of the rotor.

As shown in fig. 6, the press-fitting detection device 7 includes a stand 71 fixedly disposed on the support 1 corresponding to a side of the press-fitting mechanism 6 away from the rigidity detection mechanism 5, a bearing seat 72 fixedly disposed on the stand 71, a press cylinder 73 longitudinally moving above the bearing seat 72 to approach or separate from the bearing seat 72, and a third air cylinder 74 fixedly disposed on a top of the stand 71 for driving the press cylinder 73 to move, wherein a contact displacement sensor 75 is disposed between the press cylinder 73 and the third air cylinder 74.

Because the product specification of same model is specific, the height of bearing promptly can be confirmed, after the product assembly is accomplished, carry the product that the pressure equipment was accomplished to bearing the weight of seat 72 through transport mechanism 8 on, then drive pressure section of thick bamboo 73 by third cylinder 74 and move and be close to bearing the weight of seat 72 for pressure section of thick bamboo 73 and product end contact, when pressure section of thick bamboo 73 moved, the displacement volume of pressure section of thick bamboo 73 was taken notes by contact displacement sensor 75, because during initial condition, the up end distance of the lower terminal surface of pressure section of thick bamboo 73 and bearing the seat 72 is the definite value, it can calculate the product height promptly to obtain pressure section of thick bamboo 73 displacement volume, thereby judge whether qualified product.

As shown in fig. 7, the carrying mechanism 8 includes a connecting seat 81 fixedly disposed on the supporting body 1, a lifting table 82 longitudinally moving above the connecting seat 81 to approach or separate from the connecting seat 81, a first driving mechanism 83 for driving the lifting table 82 to move on the connecting seat 81, a swing arm 84 rotating on the lifting table 82, a second driving motor 85 fixedly disposed on the lifting table 82 for driving the swing arm 84 to rotate, and a pneumatic clamping jaw 86 disposed at an end of the swing arm 84.

When carrying the material, promote elevating platform 82 rebound through first actuating mechanism 83 for swing arm 84 is in the product top, then drives swing arm 84 through second driving motor 85 and rotates, makes pneumatic clamping jaw 86 be directly over the product, then drives elevating platform 82 rebound by first actuating mechanism 83, makes start-up clamping jaw 86 be close to the product and snatch the product, then is rotatory by second driving motor 85 drive swing arm 84 again, carries the product.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The bearing assembling equipment is characterized by comprising a supporting body (1), a turntable mechanism (2) which drives a rotor to be assembled to rotate on the supporting body (1), an upper charging tray (3), a magnetizing mechanism (4), a rigidity detection mechanism (5), a press-fitting mechanism (6), a press-fitting detection device (7), a lower charging tray (9) and a control system, wherein the upper charging tray (3), the magnetizing mechanism, the rigidity detection mechanism, the press-fitting mechanism and the lower charging tray are sequentially arranged on the supporting body (1) and correspond to the outer side of the turntable mechanism (2);

the two press-mounting mechanisms (6) are respectively used for press-mounting the upper bearing and the lower bearing;

the material loading plate (3), the magnetizing mechanism (4), the rigidity detection mechanism (5), the press-fitting mechanism (6), the press-fitting detection device (7) and the conveying mechanism (8) for conveying materials are arranged between the material unloading plate (9) and the turntable mechanism (2);

the turntable mechanism (2) comprises a turntable (21) which rotates at the center of the upper surface of the support body (1) and a first driving motor (22) which is fixedly installed on the support body (1) and used for driving the turntable (21) to rotate, and the turntable (21) is provided with a plurality of containing seats (23) which are circularly circulated among the feeding disc (3), the magnetizing mechanism (4), the rigidity detecting mechanism (5), the press-fitting mechanism (6), the press-fitting detecting device (7) and the discharging disc (9) in an annular array;

go up charging tray (3) with all rotate down charging tray (9) and install on supporter (1), go up charging tray (3) with all be provided with two at least flourishing material seats that are the annular array and distribute on charging tray (9) down.

2. The bearing assembling apparatus according to claim 1, wherein the magnetizing mechanism (4) comprises a support frame (41) fixedly disposed on the support body (1), a magnetizing coil (42) fixedly disposed on the support frame (41), a first pressing head (43) longitudinally moving above the magnetizing coil (42) to approach or separate from the magnetizing coil (42), a first air cylinder (44) fixed on the support frame (41) for driving the first pressing head (43) to move, and a magnetizing sensor (45) fixedly disposed on the magnetizing coil (42).

3. The bearing assembling apparatus according to claim 1, wherein the rigidity detecting mechanism (5) comprises a fixed frame (51) fixedly disposed on the supporting body (1) corresponding to a side of the magnetizing mechanism (4) away from the charging tray (3), a supporting base (52) fixedly disposed on the fixed frame (51), a second pressing head (54) longitudinally moving above the supporting base (52) to approach or depart from the supporting base (52), a second air cylinder (55) fixedly disposed on the fixed frame (51) for driving the second pressing head (54), and a pneumatic displacement sensor (53) mounted on the fixed frame (51) corresponding to a bottom of the supporting base (52).

4. The bearing assembling apparatus according to claim 1, wherein the press-fitting mechanism (6) comprises a mounting frame (61) fixedly disposed on a side of the supporting body (1) away from the rigidity detecting mechanism (5), a fixed seat (63) fixedly disposed on the mounting frame (61), a sliding seat (62) longitudinally movable on the fixed seat (63) close to or away from the fixed seat (63), a third pressing head (64) fixedly disposed on a side of the sliding seat (62) close to the fixed seat (63), a material containing mechanism (65) disposed on a side of the mounting frame (61), a material taking mechanism (66) disposed on the material containing mechanism (65) for taking and placing materials between the fixed seat (63) and the third pressing head (64), and a servo press (67) disposed on a top of the mounting frame (61) for driving the sliding seat (62) to move close to or away from the fixed seat (63); a pressure sensor (68) is arranged between the servo press (67) and the sliding seat (62).

5. The bearing assembling device according to claim 1, wherein the press-fitting detection device (7) comprises a vertical frame (71) fixedly arranged on the support body (1) corresponding to one side of the press-fitting mechanism (6) far away from the rigidity detection mechanism (5), a bearing seat (72) fixedly arranged on the vertical frame (71), a press cylinder (73) longitudinally moving above the bearing seat (72) to be close to or far away from the bearing seat (72), and a third air cylinder (74) fixedly arranged on the top of the vertical frame (71) and used for driving the press cylinder (73) to move, wherein a contact displacement sensor (75) is arranged between the press cylinder (73) and the third air cylinder (74).

6. The bearing assembling apparatus according to claim 1, wherein the carrying mechanism (8) includes a connecting seat (81) fixedly provided on the supporting body (1), a lifting table (82) longitudinally moved above the connecting seat (81) to be close to or away from the connecting seat (81), a first driving mechanism (83) for driving the lifting table (82) to move on the connecting seat (81), a swing arm (84) rotated on the lifting table (82), a second driving motor (85) fixedly provided on the lifting table (82) for driving the swing arm (84) to rotate, and a pneumatic clamping jaw (86) provided at an end of the swing arm (84).

7. The bearing assembling apparatus according to claim 4, wherein said loading mechanism (65) comprises a rack (651) fixedly disposed at one side of said mounting frame (61), a cartridge (652) disposed on said rack (651) for loading the material, a push rod (653) sliding on said rack (651) for pushing out the material at the port position of the cartridge (652), and a second driving mechanism (654) fixedly disposed on said rack (651) for driving said push rod (653) to move on said rack (651), an end of said push rod (653) remote from said second driving mechanism (654) being fixedly provided with a proximity sensor.

8. The bearing assembling apparatus as claimed in claim 7, wherein said take-out mechanism (66) comprises a moving frame (661) fixedly disposed below said rack (651), a take-out device (662) laterally moved on said moving frame (661) closer to or farther from said third ram (64), a driving shaft rotated on said moving frame (661) for driving said take-out device (662) to move, and a third driving motor (663) fixedly disposed on said moving frame (661) for driving said driving shaft to rotate.

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