Adjustable accurate-positioning quick workpiece feeding mechanism

Abstract

An adjustable precise-positioning quick workpiece feeding mechanism comprises a rack arranged on one side of rolling wheel equipment, a truss mechanical arm is arranged at one end of the top of the rack, and a linear vibration material channel corresponding to the truss mechanical arm is arranged at one end of the top of the rack. The bottom of the linear vibration material channel is provided with a linear vibration motor used for driving the linear vibration material channel to conduct vibration feeding, and one end of the linear vibration material channel is provided with a workpiece positioning and adjusting mechanism. The workpiece positioning and adjusting mechanism comprises a fixing plate arranged at one end of the top of the rack. The workpiece positioning and adjusting mechanism is matched with the truss manipulator and the position adjusting assembly, so that the problem of workpiece point position change in the using process of traditional equipment can be effectively solved, the positioning precision and the feeding and discharging speed of workpieces are improved, manual intervention is reduced, the production cost is reduced, and good application prospects are achieved.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary equipment for rolling wheel equipment, in particular to a fast feeding mechanism for workpieces capable of being adjusted for precise positioning. Background Art

[0002] Rolling wheel equipment processes materials by rolling or extruding, and is widely used in various industrial fields. In one related technology, a quarter-turn of the wheel produces a finished product. After processing several pieces, the wheel pattern needs to be re-trimmed (as the pattern wears, the wheel needs to be re-trim multiple times, each time removing a certain thickness). This reduces the diameter of the wheel and is equivalent to the loading points changing in an arithmetic progression, affecting the positioning accuracy and loading and unloading speed of the workpiece. Existing technologies typically require significant manual intervention during adjustments, increasing both labor and time costs.

[0003] Therefore, it is necessary to propose an adjustable precise positioning workpiece fast feeding mechanism to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide an adjustable precise positioning workpiece fast feeding mechanism, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An adjustable precise positioning workpiece rapid feeding mechanism comprises a frame arranged on one side of a rolling wheel device, a truss manipulator is arranged at one end of the top of the frame, a linear vibrating material channel corresponding to the truss manipulator is arranged at one end of the top of the frame, a direct vibration motor for driving the linear vibrating material channel to vibrate and feed is arranged at the bottom of the linear vibrating material channel, and a workpiece positioning adjustment mechanism is arranged at one end of the linear vibrating material channel;

[0007] The workpiece positioning and adjustment mechanism includes a fixed plate disposed at one end of the top of the frame, a second cylinder disposed on one side of the fixed plate, a fixed frame driven by the second cylinder for lateral displacement disposed at the output end of the second cylinder, a third cylinder disposed at the end of the fixed frame away from the second cylinder, a workpiece carrier driven by the third cylinder for vertical displacement disposed on the top of the third cylinder, a first sensor corresponding to the workpiece carrier disposed at the end of the fixed frame away from the second cylinder, a first adjustment slot disposed on the fixed plate, a first fixing screw inserted into the first adjustment slot, the fixed plate fixedly locked to the frame by the first fixing screw, one side of the fixed frame movably connected to the second cylinder, an adjusting screw disposed between the fixed frame and the second cylinder, two adjusting screws, one of which is threadedly connected to the side of the second cylinder, and the other of which is threadedly connected to the side of the fixed frame, a protrusion corresponding to the two adjusting screws and used to block the adjusting screws is respectively disposed on one side of the fixed frame and the second cylinder, and a workpiece slot adapted for the workpiece is disposed at the upper end of the workpiece carrier and the linear vibrating material channel.

[0008] Preferably, the truss manipulator includes a linear slide arranged at one end of the top of the frame, a sliding frame driven by the linear slide for lateral displacement is provided on the linear slide, a first cylinder is provided on the sliding frame, a clamping cylinder driven by the first cylinder for vertical displacement is provided at the bottom of the first cylinder, and clamping claws driven by the clamping cylinder for displacement are symmetrically provided on both sides of the lower end of the clamping claw cylinder.

[0009] Preferably, a clamping assembly is provided at the bottom of the clamping cylinder, and the clamping assembly includes a mounting bracket fixedly arranged at the bottom of the clamping cylinder, the lower end of the mounting bracket is vertically movably connected with a guide column, the bottom of the guide column is provided with a workpiece push piece, and a spring is provided on the part of the guide column located between the workpiece push piece and the mounting bracket.

[0010] Preferably, a position adjustment component is provided between the clamping cylinder and the sliding frame, and the position adjustment component includes an adjustment plate fixedly provided on the top of the clamping cylinder, a second adjustment groove is provided on the adjustment plate, a second fixing screw is inserted into the second adjustment groove, and the adjustment plate is fixed and locked to the bottom of the sliding frame by the second fixing screw.

[0011] Preferably, a discharge conveyor belt corresponding to the linear slide is provided at one end of the top of the frame, and an in-machine discharge conveyor belt vertically arranged to the discharge conveyor belt is provided above one end of the discharge conveyor belt.

[0012] Preferably, a second sensor is provided on one side of the upper end of the discharge conveyor belt in the machine.

[0013] Preferably, a knife plate holder is provided on the top of one end of the discharge conveyor belt in the machine away from the unloading conveyor belt, a knife plate is provided on the knife plate holder, one end of the knife plate is provided with a knife plate limiting plate for limiting the workpiece, and the end of the knife plate away from the knife plate limiting plate is provided with a positioning air blowing port corresponding to the knife plate limiting plate, an air blowing holder is provided above the discharge conveyor belt in the machine corresponding to the knife plate holder, a unloading air blowing pipe corresponding to the knife plate is provided on the air blowing holder, and a distance measuring sensor corresponding to the knife plate is provided at one end of the air blowing holder.

[0014] Preferably, an air blowing port corresponding to the workpiece groove is provided on one side of the workpiece carrier.

[0015] Compared with the prior art, the present invention provides an adjustable precise positioning workpiece rapid feeding mechanism, which has the following beneficial effects:

[0016] The adjustable precise positioning workpiece rapid loading mechanism, through the workpiece positioning adjustment mechanism provided in combination with the truss manipulator and the position adjustment component, can effectively solve the problem of workpiece position variation during use of traditional equipment, thereby improving the positioning accuracy and loading and unloading speed of the workpiece, reducing manual intervention, and lowering production costs, and has good application prospects.

[0017] Based on the above, the arrangement of the close-fitting component can facilitate the placement of the workpiece and ensure the stability of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0020] Figure 3 This is a structural diagram of the workpiece positioning and adjusting mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the discharging conveyor belt, air blowing rack and knife plate rack in the utility model under the coordinated state;

[0022] Figure 5 It is a structural schematic diagram of the utility model in which the clamping claw cylinder and the first cylinder are disassembled.

[0023] In the figure: 1. Frame; 2. Linear slide; 3. Sliding frame; 4. First cylinder; 5. Clamping jaw cylinder; 6. Linear vibrating material channel; 7. In-machine discharge conveyor belt; 8. Unloading conveyor belt; 9. Workpiece carrier; 10. Second cylinder; 11. Fixed frame; 12. First sensor; 13. Workpiece slot; 14. Third cylinder; 15. Second sensor; 16. Clamping jaw; 17. Mounting frame; 18. Guide column; 19. Spring; 20. Workpiece push piece; 21. Direct vibration motor; 22. Air blowing frame; 23. Knife plate frame; 24. First adjusting slot; 25. First fixing screw; 26. Adjusting screw; 27. Knife plate; 28. Knife plate limit plate; 29. ​​Positioning air blowing port; 30. Distance measuring sensor; 31. Unloading air blowing pipe; 32. Adjusting plate; 33. Second fixing screw; 34. Second adjusting slot; 35. Fixed plate; 36. Air blowing port. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-5 As shown, an adjustable precise positioning workpiece rapid feeding mechanism comprises a frame 1 arranged on one side of a rolling wheel device (not shown in the figure, a device for rolling the outer edge of the workpiece, conventional technology), a truss manipulator is arranged at one end of the top of the frame 1, and the truss manipulator comprises a linear slide 2 arranged at one end of the top of the frame 1, a sliding frame 3 driven by the linear slide 2 for lateral displacement is arranged on the linear slide 2, a first cylinder 4 is arranged on the sliding frame 3, a clamping cylinder 5 driven by the first cylinder 4 for vertical displacement is arranged at the bottom of the first cylinder 4, and clamping claws 16 driven by the clamping cylinder 5 for displacement are symmetrically arranged on both sides of the lower end of the clamping claw cylinder 5, a linear vibrating material channel 6 corresponding to the truss manipulator is arranged at one end of the top of the frame 1, a direct vibration motor 21 for driving the linear vibrating material channel 6 for vibration feeding is arranged at the bottom of the linear vibrating material channel 6, and a workpiece positioning adjustment mechanism is arranged at one end of the linear vibrating material channel 6;

[0026] The workpiece positioning and adjustment mechanism includes a fixed plate 35 arranged at one end of the top of the frame 1, a second cylinder 10 is arranged on one side of the fixed plate 35, a fixed frame 11 driven by the second cylinder 10 for lateral displacement is arranged on the output end of the second cylinder 10, a third cylinder 14 is arranged on the end of the fixed frame 11 away from the second cylinder 10, a workpiece carrier 9 driven by the third cylinder 14 for vertical displacement is arranged on the top of the third cylinder 14, a first sensor 12 corresponding to the workpiece carrier 9 is arranged on the end of the fixed frame 11 away from the second cylinder 10, a first adjusting groove 24 is provided on the fixed plate 35, a first fixing screw 25 is inserted into the first adjusting groove 24, and the fixed plate 35 is fixedly locked to the frame 1 by the first fixing screw 25, one side of the fixed frame 11 is movably connected to the second cylinder 10, and a screw for adjusting the stroke of the second cylinder 10 is provided between the fixed frame 11 and the second cylinder 10. There are two adjusting screws 26, one of which is threadedly connected to the side of the second cylinder 10, and the other is threadedly connected to the side of the fixing frame 11. The fixing frame 11 and the opposite side of the second cylinder 10 are respectively fixedly provided with protrusions corresponding to the two adjusting screws 26 and used to block the adjusting screws 26, so that the extension and retraction stroke of the second cylinder 10 can be adjusted by screwing the two adjusting screws 26. The upper ends of the workpiece carrier 9 and the linear vibrating material channel 6 are both provided with workpiece grooves 13 adapted to the workpiece. A material baffle is provided on the side of the workpiece carrier 9 away from the linear vibrating material channel 6 to prevent the entering workpiece from falling. An air blowing port 36 corresponding to the workpiece groove 13 on the workpiece carrier 9 is provided on one side of the workpiece carrier 9. The air blowing port 36 can support the workpiece against the limit by blowing air, and can also clean the workpiece groove 13.

[0027] Furthermore, a clamping assembly is provided at the bottom of the clamping cylinder 5, and the clamping assembly includes a mounting frame 17 fixedly arranged at the bottom of the clamping cylinder 5, and a guide column 18 is vertically movably connected to the lower end of the mounting frame 17, and a workpiece push piece 20 is provided at the bottom of the guide column 18. A spring 19 is provided on the part of the guide column 18 located between the workpiece push piece 20 and the mounting frame 17.

[0028] Furthermore, a position adjustment component is provided between the clamping cylinder 5 and the sliding frame 3, and the position adjustment component includes an adjustment plate 32 fixedly provided on the top of the clamping cylinder 5, and a second adjustment groove 34 is provided on the adjustment plate 32, and a second fixing screw 33 is inserted into the second adjustment groove 34, and the adjustment plate 32 is fixed and locked to the bottom of the sliding frame 3 by the second fixing screw 33.

[0029] Furthermore, a unloading conveyor belt 8 corresponding to the linear slide 2 is provided at one end of the top of the frame 1, and an in-machine discharging conveyor belt 7 is provided above one end of the unloading conveyor belt 8 and is arranged perpendicular to the unloading conveyor belt 8. A second sensor 15 is provided on one side of the upper end of the in-machine discharging conveyor belt 7.

[0030] Furthermore, a knife plate holder 23 is provided on the top of one end of the discharge conveyor belt 7 in the machine away from the unloading conveyor belt 8, and the knife plate holder 23 corresponds to the rolling wheel equipment, and a knife plate 27 is provided on the knife plate holder 23, and a knife plate limiting plate 28 is provided at one end of the knife plate 27 for limiting the workpiece to facilitate rolling, and a positioning air blowing port 29 corresponding to the knife plate limiting plate 28 is provided at the end of the knife plate 27 away from the knife plate limiting plate 28, and an air blowing holder 22 is provided above the discharge conveyor belt 7 in the machine corresponding to the knife plate holder 23, and a unloading air blowing pipe 31 corresponding to the knife plate 27 is provided on the air blowing holder 22, and a distance measuring sensor 30 corresponding to the knife plate 27 is provided at one end of the air blowing holder 22.

[0031] It should be noted that the utility model is an adjustable precise positioning workpiece fast loading mechanism, which is arranged on one side of the rolling wheel device (not shown in the figure) when in use and is used in conjunction with the rolling wheel device. The workpiece is vibrated and displaced to the workpiece groove 13 on the workpiece carrier 9 through the workpiece groove 13 on the linear vibrating material channel 6 for positioning. The first sensor 12 senses the incoming material, and the third cylinder 14 is lifted vertically upward. The side of the workpiece carrier 9 blocks the continued incoming material of the linear vibrating material channel 6. The workpiece is limited by the air blowing port 36 in the workpiece groove 13, and the air blowing port 36 can clean the workpiece groove 13. Then the truss manipulator takes the material, the clamp 16 clamps it, the signal of the first sensor 12 changes, the third cylinder 14 retreats, and waits for continued discharge. The truss manipulator loads the workpiece into the machine The workpiece is then pushed onto the unloading conveyor 7, and then the clamping jaws 16 move down, the workpiece push piece 20 presses against the workpiece, the spring 19 contracts, the workpiece is pressed down and into place, and then the clamping jaws 16 are released and moved up, the distance sensor 30 senses the position and vents to the positioning air blowing port 29, and the positioning air blowing port 29 blows air so that one end of the workpiece is close to the knife plate limit plate 28 to ensure stable and accurate positioning, and the rolling wheel equipment starts to roll the outer circle of the workpiece, and after rolling, the air is ventilated to the unloading air blowing pipe 31, and the unloading air blowing pipe 31 blows the workpiece through the unloading chute on the knife plate holder 23 to the unloading conveyor 7 in the machine, and then is transported to the unloading conveyor 8, and finally discharged for collection. Under the action of the distance sensor 30 and the second sensor 15, it can be determined that the material is unloaded smoothly, and then the next cycle is carried out;

[0032] Furthermore, the adjusting screw 26 can be operated to change the position of the adjusting screw 26, thereby changing the stroke of the displacement of the fixing frame 11 driven by the second cylinder 10. One of the two adjusting screws 26 is used to control the retraction stroke of the second cylinder 10, and the other is used for the extension stroke of the second cylinder 10. When the position of the adjusting screw 26 changes, when the second cylinder 10 is extended and retracted to a certain extent, the adjusting screw 26 can be blocked by the protrusions on the sides of the second cylinder 10 and the fixing frame 11, thereby realizing the change of the extension stroke and the retraction stroke. By adjusting the second cylinder 10, it can be extended to a point within a certain range, loosening the first fixing screw 25 to adjust the position of the fixing plate 35, and operating the adjusting screw 26, the second cylinder 10 can be extended to a point within another range to adapt to the change of the feeding point, and the clamping cylinder 5 can be manually adjusted to adapt to multiple different feeding points. The device can adapt to multiple different feeding positions without changing the discharge position.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable precise positioning workpiece rapid feeding mechanism, comprising a frame (1) arranged on one side of a rolling wheel device, characterized in that: A truss manipulator is provided at one end of the top of the frame (1), a linear vibration channel (6) corresponding to the truss manipulator is provided at one end of the top of the frame (1), a direct vibration motor (21) for driving the linear vibration channel (6) to vibrate and feed is provided at the bottom of the linear vibration channel (6), and a workpiece positioning adjustment mechanism is provided at one end of the linear vibration channel (6); The workpiece positioning and adjusting mechanism comprises a fixing plate (35) arranged at one end of the top of the frame (1), a second cylinder (10) is arranged on one side of the fixing plate (35), a fixing frame (11) driven by the second cylinder (10) to move laterally is arranged at the output end of the second cylinder (10), a third cylinder (14) is arranged at one end of the fixing frame (11) away from the second cylinder (10), a workpiece carrier (9) driven by the third cylinder (14) to move vertically is arranged at the top of the third cylinder (14), a first sensor (12) corresponding to the workpiece carrier (9) is arranged at one end of the fixing frame (11) away from the second cylinder (10), a first adjusting slot (24) is arranged on the fixing plate (35), and a first fixing screw (25) is inserted into the first adjusting slot (24). ), the fixing plate (35) is fixed and locked on the frame (1) by a first fixing screw (25), one side of the fixing frame (11) is movably connected to the second cylinder (10), an adjusting screw (26) is provided between the fixing frame (11) and the second cylinder (10), the number of the adjusting screws (26) is two, one adjusting screw (26) is threadedly connected to the side of the second cylinder (10), and the other adjusting screw (26) is threadedly connected to the side of the fixing frame (11), one side of the fixing frame (11) and the second cylinder (10) are respectively provided with protrusions corresponding to the two adjusting screws (26) and used to block the adjusting screws (26), and the upper ends of the workpiece carrier (9) and the linear vibrating material channel (6) are both provided with workpiece grooves (13) adapted to the workpiece.

2. The adjustable precise positioning workpiece rapid feeding mechanism according to claim 1, characterized in that: The truss manipulator includes a linear slide (2) arranged at one end of the top of a frame (1), a sliding frame (3) driven by the linear slide (2) to move laterally is arranged on the linear slide (2), a first cylinder (4) is arranged on the sliding frame (3), a clamping cylinder (5) driven by the first cylinder (4) to move vertically is arranged at the bottom of the first cylinder (4), and clamping claws (16) driven by the clamping claw cylinder (5) to move are symmetrically arranged on both sides of the lower end of the clamping claw cylinder (5).

3. The adjustable precise positioning workpiece rapid feeding mechanism according to claim 2, characterized in that: The bottom of the clamping cylinder (5) is provided with a clamping assembly, and the clamping assembly includes a mounting frame (17) fixedly arranged at the bottom of the clamping cylinder (5), the lower end of the mounting frame (17) is vertically movably connected to a guide column (18), the bottom of the guide column (18) is provided with a workpiece push piece (20), and the part of the guide column (18) located between the workpiece push piece (20) and the mounting frame (17) is provided with a spring (19).

4. The adjustable precise positioning workpiece rapid feeding mechanism according to claim 3, characterized in that: A position adjustment component is provided between the clamping cylinder (5) and the sliding frame (3), and the position adjustment component includes an adjustment plate (32) fixedly provided on the top of the clamping cylinder (5), a second adjustment groove (34) is provided on the adjustment plate (32), a second fixing screw (33) is inserted into the second adjustment groove (34), and the adjustment plate (32) is fixed and locked to the bottom of the sliding frame (3) by the second fixing screw (33).

5. The adjustable precise positioning workpiece rapid feeding mechanism according to claim 1, characterized in that: A discharge conveyor belt (8) corresponding to the linear slide (2) is provided at one end of the top of the frame (1), and an in-machine discharge conveyor belt (7) vertically arranged with respect to the discharge conveyor belt (8) is provided above one end of the discharge conveyor belt (8).

6. The adjustable precise positioning workpiece rapid feeding mechanism according to claim 5, characterized in that: A second sensor (15) is provided on one side of the upper end of the in-machine discharge conveyor belt (7).

7. The adjustable precise positioning workpiece rapid feeding mechanism according to claim 6, characterized in that: A knife plate frame (23) is provided at the top of one end of the in-machine discharging conveyor belt (7) away from the unloading conveyor belt (8), a knife plate (27) is provided on the knife plate frame (23), one end of the knife plate (27) is provided with a knife plate limiting plate (28) for limiting the workpiece, and one end of the knife plate (27) away from the knife plate limiting plate (28) is provided with a positioning air blowing port (29) corresponding to the knife plate limiting plate (28), an air blowing frame (22) is provided above the in-machine discharging conveyor belt (7) corresponding to the knife plate frame (23), a unloading air blowing pipe (31) corresponding to the knife plate (27) is provided on the air blowing frame (22), and a distance measuring sensor (30) corresponding to the knife plate (27) is provided at one end of the air blowing frame (22).

8. The adjustable precise positioning workpiece rapid feeding mechanism according to claim 1, characterized in that: An air blowing port (36) corresponding to the workpiece groove (13) is provided on one side of the workpiece carrier (9).

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