CN219504495U - Feeding device for cross shaft diameter mill - Google Patents

Abstract

The utility model discloses a feeding device for a cross shaft diameter mill, which comprises a support, wherein a top plate is arranged at the top of the support, a turntable is arranged on the top plate, a base is arranged on the turntable, an adjusting mechanism is arranged in the base, a limit column is arranged on the adjusting mechanism, a lifting mechanism is arranged on the limit column, a cross shaft is arranged on the lifting mechanism, a through hole is arranged on the turntable, a through hole corresponding to the through hole is arranged on the top plate, a lifting mechanism is arranged at the bottom of the support and is abutted with the lifting mechanism, a cabinet is arranged at one side of the support, a fixing seat is arranged in the cabinet, a cross shaft is arranged on the fixing seat, and a positioning mechanism is arranged in the cabinet. According to the utility model, the cross shafts are arranged on the turntable in a stacked manner, after the upper cross shaft is taken, the lower cross shaft can be lifted to the position of the upper cross shaft, so that the manual frequent bending down for picking is not needed, the manual operation cost is saved, the position of the cross shaft on the cabinet can be aligned for the second time, the cross shaft can be ensured to be accurately mounted on the grinding machine, and the time and the labor are saved.

Description

Feeding device for cross shaft diameter mill

Technical Field

The utility model relates to the technical field of cross shaft diameter grinding, in particular to a feeding device for cross shaft diameter grinding.

Background

In the prior art, the four shaft diameters of the cross shaft are ground, the common practice is that the cross shafts are stacked together manually, then the single cross shaft is placed on a grinding machine manually, the cross shaft is required to be bent down continuously and the direction of the cross shaft is required to be adjusted continuously, and the time and the labor are wasted when the cross shaft is picked up and righted manually.

Disclosure of Invention

The utility model provides a feeding device for a cross shaft diameter mill, which aims to solve the technical problems of time and labor waste caused by manual picking of a cross shaft and adjustment of the direction of the cross shaft.

The utility model is realized by the following measures:

the utility model provides a loading attachment for cross axle diameter grinds, includes the support, the support top is provided with the roof, be provided with the carousel on the roof, be provided with the base on the carousel, be provided with guiding mechanism in the base, be provided with spacing post on the guiding mechanism, be provided with elevating system on the spacing post, the last cross axle that sets up of elevating system, be provided with the through-hole on the carousel, be provided with the through-hole that corresponds with the through-hole on the roof, the support bottom is provided with climbing mechanism, climbing mechanism pass the through-hole with elevating system butt, support one side is provided with the rack, be provided with the fixing base in the rack, be provided with the cross axle on the fixing base, be provided with positioning mechanism in the rack, positioning mechanism sets up the periphery of fixing base.

Preferably, a rotating shaft is arranged on the top plate in a penetrating manner, one end of the rotating shaft is fixedly connected with the bottom of the rotary table, a motor speed reducer is arranged at the other end of the rotating shaft, and the motor speed reducer is arranged at the lower end of the top plate.

Preferably, the top plate is provided with a bullnose bearing, and the bullnose bearing is arranged at the bottom end of the turntable.

Preferably, the base is upper and lower open-ended framework, guiding mechanism includes the bottom plate, the bottom plate sets up the inside of base, and with carousel fixed connection, be provided with the fixed axle in the middle of the bottom plate, the pivot is provided with connecting plate A on the fixed axle, connecting plate A both ends top is provided with spacer pin A, be provided with connecting plate B on the connecting plate A, connecting plate B with fixed axle pivot connection, connecting plate B's both ends bottom is provided with spacer pin B, the bottom plate both ends are provided with the limiting plate, the limiting plate includes limiting plate A and limiting plate B, limiting plate A highly is greater than limiting plate B's height, be provided with guiding hole A on the limiting plate A, be provided with guiding hole B on the limiting plate B, connecting plate A's spacer pin A sets up in guiding hole A, connecting plate B's spacer pin B sets up in the guiding hole B.

Preferably, the limiting plates A are symmetrically provided with limiting columns, the upper ends of the connecting plates B are provided with base plates, the base plates are arranged on the fixing shafts, and two ends of the bottoms of the base plates are lapped on the limiting plates A.

Preferably, the lifting mechanism comprises a base plate, the base plate is arranged on the limiting column in a penetrating mode, the width of the base plate is larger than that of the base, through holes are symmetrically formed in two ends of the outer side of the base, and the through holes are formed in the bottom of the base plate.

Preferably, the jacking mechanism comprises a bearing plate, the bearing plate is arranged at the bottom of the bracket, a screw transmission assembly is arranged at the top of the bearing plate, and a belt transmission assembly is arranged at the bottom of the bearing plate.

Preferably, the screw transmission assembly comprises a screw, a movable plate is arranged on the screw, ejector rods are arranged on two sides of the movable plate, the ejector rods are arranged in through holes, internal threads corresponding to external threads of the screw are arranged on the movable plate, a baffle is arranged at the upper end of the screw, the baffle is arranged at the bottom of the top plate, the belt transmission assembly comprises a belt pulley A, the belt pulley A is arranged at the bottom of the screw, a motor is arranged on the bearing plate, an output shaft of the motor penetrates through the bearing plate, a belt pulley B is arranged on an output shaft of the motor, and a synchronous belt is arranged between the belt pulley B and the belt pulley A.

Preferably, the cabinet is internally provided with a rotary cylinder, the rotary cylinder is provided with a fixing seat, the top of the fixing seat is provided with a cross groove, the cross shaft is arranged in the cross groove, the positioning mechanism comprises a cylinder, a limiting block is arranged on a piston rod of the cylinder, the limiting block comprises a vertical part and a horizontal part, the vertical part of the limiting block is connected with the piston rod of the cylinder, and the vertical part of the limiting block penetrates through the cabinet and extends towards the direction of the fixing seat.

The utility model has the beneficial effects that:

1. according to the utility model, the cross shafts are arranged on the turntable in a stacked manner, after the upper cross shaft is taken, the lower cross shaft can be lifted to the position of the upper cross shaft, so that the operation of frequently bending down to pick up is not needed, the manual operation cost is saved, the position of the cross shaft on the cabinet can be adjusted for the second time, the cross shaft can be ensured to be accurately arranged on the grinding machine, and the time and the labor are saved.

2. The circumference array N on the turntable forms a cross bearing which is overlapped, the output shaft of the motor speed reducer rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the turntable to rotate, the turntable can rotate to ensure that after one group of cross shafts are taken out, the other group of cross shafts are taken out, and the material taking is convenient. The top plate is provided with a bull's eye bearing, and the bull's eye bearing is arranged at the bottom of the turntable. The function of setting up the bull's eye bearing is the smooth and easy rotation of assurance carousel, reduces the frictional force between carousel and the roof.

3. The connecting plate A and the connecting plate B are all connected with the fixed shaft in a pivot way, so that the angle between the connecting plate A and the connecting plate B can be adjusted, when the angle between the connecting plate A and the connecting plate B is enlarged, the weight of a cross shaft on a substrate can be improved, the stressed area is increased, the stability of the cross shaft is ensured, the connecting plate A and the connecting plate B are connected with the fixed shaft in a pivot way, the angle between the connecting plate A and the connecting plate B can be adjusted, when the angle between the connecting plate A and the connecting plate B is enlarged, the stability of the substrate can be improved, the limiting pin A is arranged in the guide hole A, the limiting pin B is arranged in the guide hole B, the guide hole A and the guide hole B have the guiding function, and the angle adjustment between the connecting plate A and the connecting plate B can be ensured.

4. Limiting plates are arranged at two ends of the bottom plate, and one limiting plate is arranged into a step-shaped limiting plate A and a step-shaped limiting plate B, and limiting columns are symmetrically arranged at two ends of the limiting plate A, so that the number of the limiting columns in the base is four, and four shaft ends of the cross shaft are arranged between two adjacent limiting columns.

5. The backing plate can be lifted along the limit column which is vertically arranged, the width of the backing plate is larger than that of the base, and the purpose is to ensure that the ejector rod in the jacking mechanism can lift against the backing plate. The ejector rod in the jacking mechanism can penetrate through the through hole and the through hole to lift against the backing plate.

6. The motor is started, the output shaft of the motor rotates to drive the belt pulley B to rotate, the belt pulley A is driven to rotate through the synchronous belt, the belt pulley A is arranged at the bottom of the screw rod, the belt pulley A rotates to drive the screw rod to rotate, the ejector rod of the moving plate is arranged in the through hole, the moving plate is provided with internal threads corresponding to the external threads of the screw rod, the screw rod rotates, the moving rod is lifted along the axis of the screw rod under the limit of the through hole, and when the moving plate is lifted, the top plate on the moving plate is lifted against the backing plate, and finally the stacked cross shaft is pushed to lift.

7. When the claw clamp (in the prior art) of the mechanical arm of the robot moves the cross shaft to the cabinet, the direction of the fixing seat is adjusted through the rotary air cylinder, so that the cross groove on the fixing seat is guaranteed to be matched with the direction of the cross shaft on the mechanical arm of the robot, and then the claw clamp on the mechanical arm places the cross shaft in the cross groove. And starting a piston rod of the air cylinder, clamping four shaft ends of the cross shaft by the horizontal part of the limiting block, and ensuring that the cross shaft in the cross groove is moved to a grinding machine for grinding by a claw clamp of the mechanical arm according to a certain posture.

Drawings

Fig. 1 is a schematic view of the cross-shaft processing structure of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a partial enlarged view at a of fig. 2.

Fig. 4 is a partial enlarged view at B of fig. 2.

Fig. 5 is a schematic structural view of a turntable on the present utility model.

Fig. 6 is a schematic structural view of the adjusting mechanism.

Fig. 7 is a partial enlarged view at C of fig. 6.

Fig. 8 is a schematic structural diagram of the cabinet and the positioning mechanism.

Wherein, the reference numerals are as follows: 1. a bracket; 2. a turntable; 21. a through hole; 3. a base; 4. an adjusting mechanism; 41. a bottom plate; 42. a fixed shaft; 43. a connecting plate A;431. a limiting pin; 44. a connecting plate B;441. a limiting pin B;45. a limiting plate; 451. a limiting plate A;4511. a guide hole A;4512. a guide hole B;452. a limiting plate B;46. a substrate; 5. a limit column; 6. a lifting mechanism; 61. a backing plate; 7. a cross shaft; 8. a jacking mechanism; 81. a bearing plate; 82. a lead screw drive assembly; 821. a screw rod; 822. a moving plate; 823. a push rod; 83. a belt drive assembly; 831. a belt pulley A;832. a motor; 833. a belt pulley B;834. a synchronous belt; 9. a cabinet; 91. a rotary cylinder; 10. a fixing seat; 101. a cross groove; 11. a positioning mechanism; 111. a cylinder; 112. a limiting block; 12. a rotating shaft; 13. a motor speed reducer; 14. a bullseye bearing.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

Referring to fig. 1, fig. 5 and fig. 6, a feeding device for a cross shaft diameter mill comprises a support 1, wherein a top plate is arranged at the top of the support 1, a rotary table 2 is arranged on the top plate, a rotary shaft 12 is specifically arranged on the top plate in a penetrating manner, one end of the rotary shaft 12 is fixedly connected with the bottom of the rotary table 2, a motor reducer 13 is arranged at the other end of the rotary shaft, and the motor reducer 13 is arranged at the lower end of the top plate.

Referring to fig. 5, the circumferential array N on the turntable forms a cross bearing which is stacked, the output shaft of the motor reducer rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the turntable to rotate, and the turntable rotates to ensure that after one group of cross shafts are taken out, another group of cross shafts are taken out, so that the material taking is convenient. The top plate is provided with a bullnose bearing 14, and the bullnose bearing 14 is arranged at the bottom end of the turntable 2. The function of setting up the bull's eye bearing is the smooth and easy rotation of assurance carousel, reduces the frictional force between carousel and the roof.

Referring to fig. 6, a base 3 is disposed on the turntable 2, specifically, the base 3 is a frame body with an upper opening and a lower opening, the base is fixed on the turntable, preferably, the base is a square frame body with an upper opening and a lower opening, and the base mainly plays a supporting role.

Referring to fig. 6 and 7, an adjusting mechanism 4 is provided in a base 3, specifically, the adjusting mechanism 4 includes a bottom plate 41, the bottom plate 41 is provided in the base 3 and is fixedly connected with a turntable 2, the bottom plate is fixed in the base, preferably, the bottom plate is square, the bottom surface of the bottom plate and the bottom surface of the base are fixed in the same plane, a fixed shaft 42 is provided in the middle of the bottom plate 41, a connecting plate a43 is pivotally provided on the fixed shaft 42, a limit pin a431 is provided at the top of two ends of the connecting plate a43, a connecting plate B44 is provided on the connecting plate a43, the connecting plate B44 is pivotally connected with the fixed shaft 42, limit pins B441 are provided at the bottoms of two ends of the connecting plate B44, the connecting plate a and the connecting plate B are both pivotally connected with the fixed shaft, therefore, the angle between the connecting plate a and the connecting plate B can be adjusted, when the angle between connecting plate A and connecting plate B gets bigger, can improve the weight of cross axle on the base plate, increase the area of force, guarantee the stability of cross axle, bottom plate 41 both ends are provided with limiting plate 45, limiting plate 45 includes limiting plate A451 and limiting plate B452, limiting plate A's height is greater than limiting plate B's height, because connecting plate A is the below that sets up connecting plate B, consequently set up limiting plate into limiting plate A and limiting plate B's step formation, the purpose is to guarantee connecting plate A's spacer pin A setting in guiding hole A, and guarantee connecting plate B's spacer pin B setting in guiding hole B, be provided with guiding hole A4511 on the limiting plate A, be provided with guiding hole B4512 on the limiting plate B, connecting plate A's spacer pin A sets up in guiding hole A4511, connecting plate B's spacer pin B sets up in guiding hole B4512.

The limiting pin A is arranged in the guide hole A, the limiting pin B is arranged in the guide hole B, the guide hole A and the guide hole B have guiding function, and the angle adjustment between the connecting plate A and the connecting plate B can be guaranteed.

The adjusting mechanism 4 is provided with a limit column 5, specifically, limit plates A451 are symmetrically provided with limit columns 5, the upper end of a connecting plate B44 is provided with a base plate 46, the base plate 46 is arranged on a fixed shaft 42, and two ends of the bottom of the base plate 46 are lapped on the limit plates A451.

Because the bottom plate both ends all are provided with the limiting plate, again because set up the form of limiting plate A and limiting plate B of step form with a limiting plate A's both ends symmetry is provided with spacing post, consequently the spacing post in the base is four, consequently four axle ends of cross are set up between two adjacent spacing posts.

Referring to fig. 3 and 6, a lifting mechanism 6 is disposed on the limiting post 5, a cross shaft 7 is disposed on the lifting mechanism 6, specifically, the lifting mechanism 6 includes a base plate 61, the base plate 61 is disposed on the limiting post 5 in a penetrating manner, the width of the base plate 61 is greater than that of the base 3, through holes 21 are symmetrically disposed at two ends of the outer side of the base 3, and the through holes 21 are disposed at the bottom of the base plate 61.

The backing plate can be lifted along the limit column which is vertically arranged, the width of the backing plate is larger than that of the base, and the purpose is to ensure that the ejector rod in the jacking mechanism can lift against the backing plate.

The turntable 2 is provided with a through hole 21, the top plate is provided with a through hole corresponding to the through hole 21, and a push rod in the jacking mechanism can pass through the through hole and the through hole to lift against the backing plate.

Referring to fig. 2, a lifting mechanism 8 is disposed at the bottom of the support 1, the lifting mechanism 8 passes through a through hole to be abutted to the lifting mechanism 6, specifically, the lifting mechanism 8 includes a bearing plate 81, the bearing plate 81 is disposed at the bottom of the support 1, a screw transmission assembly 82 is disposed at the top of the bearing plate 81, and a belt transmission assembly 83 is disposed at the bottom of the bearing plate 81.

Referring to fig. 3 and 4, the screw transmission assembly 82 includes a screw 821, a moving plate 822 is provided on the screw 821, push rods 823 are provided on both sides of the moving plate 822, internal threads corresponding to external threads of the screw are provided on the moving plate, the push rods 823 are provided in the through holes 21, a baffle is provided on the upper end of the screw 821, the baffle is provided at the bottom of the top plate, the belt transmission assembly 83 includes a belt pulley a831, the belt pulley a831 is provided at the bottom of the screw 821, a motor 832 is provided on the bearing plate 81, an output shaft of the motor 832 penetrates through the bearing plate 81, a belt pulley B833 is provided on an output shaft of the motor, and a synchronous belt 834 is provided between the belt pulley B833 and the belt pulley a 831.

The motor is started, the output shaft of the motor rotates to drive the belt pulley B to rotate, the belt pulley A is driven to rotate through the synchronous belt, the belt pulley A is arranged at the bottom of the screw rod, the belt pulley A rotates to drive the screw rod to rotate, the ejector rod of the moving plate is arranged in the through hole, the moving plate is provided with internal threads corresponding to the external threads of the screw rod, the screw rod rotates, the moving rod is lifted along the axis of the screw rod under the limit of the through hole, and when the moving plate is lifted, the top plate on the moving plate is lifted against the backing plate, and finally the stacked cross shaft is pushed to lift.

The utility model takes the cross shaft on the turntable by adopting the mechanical arm of the robot, the mechanical arm is provided with the claw clamp for grabbing the cross shaft, and the cross shaft is placed on the positioning mechanism of the cabinet, wherein the claw clamp work on the mechanical arm of the robot is the prior art and is not repeated.

Referring to fig. 8, a cabinet 9 is disposed on one side of the bracket 1, a fixing seat 10 is disposed in the cabinet 9, a cross shaft 7 is disposed on the fixing seat 10, a positioning mechanism 11 is disposed in the cabinet 9, and the positioning mechanism 11 is disposed on the periphery of the fixing seat 10. The cabinet 9 is internally provided with a rotary air cylinder 91, the rotary air cylinder 91 is provided with a fixed seat 10, the top of the fixed seat 10 is provided with a cross groove 101, the cross groove 101 is internally provided with a cross shaft 7, the positioning mechanism 11 comprises an air cylinder 111, a piston rod of the air cylinder 111 is provided with a limiting block 112, the limiting block 112 comprises a vertical part and a horizontal part, the vertical part of the limiting block 112 is connected with the piston rod of the air cylinder 111, and the vertical part of the limiting block 112 penetrates through a table top of the cabinet 9 to extend towards the direction of the fixed seat 10.

When the claw clamp of the mechanical arm of the robot moves the cross shaft to the cabinet, the direction of the fixing seat is adjusted through the rotary air cylinder, so that the cross groove on the fixing seat is guaranteed to be matched with the direction of the cross shaft on the mechanical arm of the robot, and then the claw clamp on the mechanical arm places the cross shaft in the cross groove.

And starting a piston rod of the air cylinder, clamping four shaft ends of the cross shaft by the horizontal part of the limiting block, and ensuring that the cross shaft in the cross groove is moved to a grinding machine for grinding by a claw clamp of the mechanical arm according to a certain posture.

The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.

Claims (9)

1. The utility model provides a loading attachment for cross axle diameter grinds, includes support (1), a serial communication port, support (1) top is provided with the roof, be provided with carousel (2) on the roof, be provided with base (3) on carousel (2), be provided with guiding mechanism (4) in base (3), be provided with spacing post (5) on guiding mechanism (4), be provided with elevating system (6) on spacing post (5), be provided with cross axle (7) on elevating system (6), be provided with through hole (21) on carousel (2), be provided with the through-hole that corresponds with through-hole (21) on the roof, support (1) bottom is provided with climbing mechanism (8), climbing mechanism (8) pass through the through-hole with elevating system (6) butt, support (1) one side is provided with fixing base (10) in cabinet (9), be provided with cross axle (7) on fixing base (10), be provided with in cabinet (9) positioning mechanism (11) the fixing base periphery (10).

2. The feeding device for the cross shaft diameter mill according to claim 1, wherein a rotating shaft (12) is arranged on the top plate in a penetrating manner, one end of the rotating shaft (12) is fixedly connected with the bottom of the rotary disc (2), the other end of the rotating shaft is provided with a motor reducer (13), and the motor reducer (13) is arranged at the lower end of the top plate.

3. Feeding device for a cross axle diameter mill according to claim 1, characterized in that a bullnose bearing (14) is arranged on the top plate, the bullnose bearing (14) being arranged at the bottom end of the turntable (2).

4. The feeding device for the cross shaft diameter mill according to claim 1, wherein the base (3) is a frame body with an upper opening and a lower opening, the adjusting mechanism (4) comprises a bottom plate (41), the bottom plate (41) is arranged inside the base (3) and fixedly connected with the rotary table (2), a fixed shaft (42) is arranged in the middle of the bottom plate (41), a connecting plate A (43) is arranged on the fixed shaft (42) in a pivot manner, a limiting pin A (431) is arranged at the top of two ends of the connecting plate A (43), a connecting plate B (44) is arranged on the connecting plate A (43), the connecting plate B (44) is in pivot connection with the fixed shaft (42), limiting pins B (441) are arranged at the bottoms of two ends of the connecting plate B (44), limiting plates (45) comprise limiting plates A (451) and limiting plates B (452), the height of the limiting plates A is larger than that of the limiting plates B, guide holes A (11) are arranged on the connecting plate A, and guide holes A (45B) are arranged in the connecting plate B, and guide holes 45A (12) are arranged in the connecting plate B.

5. The feeding device for the cross shaft diameter mill according to claim 4, wherein the limiting plates A (451) are symmetrically provided with the limiting columns (5), the upper ends of the connecting plates B (44) are provided with base plates (46), the base plates (46) are arranged on the fixed shafts (42), and two ends of the bottoms of the base plates (46) are lapped on the limiting plates A (451).

6. The feeding device for the cross shaft diameter mill according to claim 5, wherein the lifting mechanism (6) comprises a base plate (61), the base plate (61) is arranged on the limiting column (5) in a penetrating mode, the width of the base plate (61) is larger than that of the base plate (3), through holes (21) are symmetrically formed in two ends of the outer side of the base plate (3), and the through holes (21) are formed in the bottom of the base plate (61).

7. The feeding device for the cross shaft diameter mill according to claim 1, wherein the jacking mechanism (8) comprises a bearing plate (81), the bearing plate (81) is arranged at the bottom of the bracket (1), a screw transmission assembly (82) is arranged at the top of the bearing plate (81), and a belt transmission assembly (83) is arranged at the bottom of the bearing plate (81).

8. The feeding device for the cross shaft diameter mill according to claim 7, wherein the screw transmission assembly (82) comprises a screw (821), a movable plate (822) is arranged on the screw (821), ejector rods (823) are arranged on two sides of the movable plate (822), internal threads corresponding to external threads of the screw are arranged on the movable plate, the ejector rods (823) are arranged in the through holes (21), a baffle is arranged at the upper end of the screw (821), the baffle is arranged at the bottom of the top plate, the belt transmission assembly (83) comprises a belt pulley A (831), the belt pulley A (831) is arranged at the bottom of the screw (821), a motor (832) is arranged on the bearing plate (81), an output shaft of the motor (832) penetrates through the bearing plate (81), and a belt pulley B (833) is arranged on the output shaft of the motor, and a synchronous belt (834) is arranged between the belt pulley B (833) and the belt pulley A (831).

9. The feeding device for the cross shaft diameter mill according to claim 1, wherein a rotary cylinder (91) is arranged in the cabinet (9), the rotary cylinder (91) is provided with the fixing seat (10), the top of the fixing seat (10) is provided with a cross groove (101), the cross shaft (7) is arranged in the cross groove (101), the positioning mechanism (11) comprises a cylinder (111), a limiting block (112) is arranged on a piston rod of the cylinder (111), the limiting block (112) comprises a vertical part and a horizontal part, the vertical part of the limiting block (112) is connected with the piston rod of the cylinder (111), and the vertical part of the limiting block (112) penetrates through a table of the cabinet (9) to extend towards the direction of the fixing seat (10).