Motor rotating shaft material moving mechanism

Abstract

The utility model relates to a motor rotating shaft material moving mechanism which comprises a rack, a main body obliquely arranged at the top of the rack and a belt conveying line arranged at the top of the rack and located in front of the main body. The main body comprises a guide frame fixed in the rack and arranged in a high-front and low-back mode, an end plate and a baffle transversely fixed on the rack, arranged front and back respectively and parallel to each other, a traction plate transversely and movably connected to the top of the guide frame and capable of moving front and back in the direction parallel to the top of the guide frame, and an internal thread block fixed on the traction plate. The lead screw is connected in the internal thread block in a penetrating and threaded mode and is parallel to the top of the guide frame, and the servo motor is fixed in the rack. According to the utility model, a plurality of motor rotating shafts can be automatically and simultaneously moved to the belt transmission line without manual operation, so that the time required for transferring the motor rotating shafts is shortened, the working efficiency is improved, and the labor intensity of operators is greatly reduced.

Description

Technical Field

[0001] The utility model relates to a motor shaft material moving mechanism. Background Art

[0002] The motor shaft generates mechanical power through rotation, and supports and transmits this power to the load through components such as bearings to enable it to work normally. It is usually composed of components such as the motor rotor and bearings. The production of the motor shaft requires multiple processing steps, so the motor shaft needs to be transferred between different processing equipment. However, the transfer of existing motor shafts is mostly done manually by operators, so the degree of automation is low. Since each operator cannot transfer multiple motor shafts at the same time and can only do it one by one, the whole process is time-consuming and leads to low work efficiency. Moreover, the operators need to work for a long time without interruption, and the labor intensity is also high, which needs further improvement. Utility Model Content

[0003] In view of the current status of the above-mentioned prior art, the technical problem to be solved by the utility model is to provide a motor shaft material shifting mechanism which not only shortens the time required for shifting the motor shaft and improves work efficiency, but also greatly reduces the labor intensity of operators.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a motor shaft material moving mechanism, characterized by comprising a stand, a main body obliquely arranged on the top of the stand, and a belt transmission line arranged on the top of the stand and located in front of the main body;

[0005] The main body includes a guide frame fixed in the platform and arranged with a higher front and a lower rear, an end plate and a baffle fixed horizontally on the platform and arranged front and back respectively and parallel to each other, a traction plate laterally and movably connected to the top of the guide frame so as to be capable of moving back and forth in a direction parallel to the top of the guide frame, an internal thread block fixed on the traction plate, a lead screw inserted and screwed in the internal thread block and parallel to the top of the guide frame, and a servo motor fixed in the platform, the end plate and the baffle are both perpendicular to the top of the guide frame and are both located above the guide frame, the front and rear ends of the lead screw are rotatably connected to the platform, and the rotating shaft of the servo motor is concentrically fixed to the front end or rear end of the lead screw;

[0006] The upper edge of the end plate is provided with a plurality of V-shaped notch grooves distributed sequentially from left to right, and correspondingly, the traction plate is also provided with the same number of pusher units distributed sequentially from left to right, and each of the pusher units is arranged behind a corresponding V-shaped notch groove;

[0007] A supporting plate symmetrically arranged with respect to each other is fixed between the inner walls of both sides of each V-shaped notch groove and the baffle plate, and a guide groove is formed between the inner edges of the two supporting plates; a first separating groove is opened at the bottom of each V-shaped notch groove, and the opening of each first separating groove is connected with the front end opening of a corresponding guide groove, and the front edge of each supporting plate is lower than the rear edge thereof;

[0008] The pushing unit includes a material blocking cylinder fixed at the bottom of the traction plate and a material pushing strip vertically inserted in the traction plate. The telescopic end of the material blocking cylinder is tilted upward and perpendicular to the traction plate and fixed to the lower end of the material pushing strip. The upper end of each of the material pushing strips is arranged directly below a corresponding guide groove, and the width of the material pushing strip is matched with the width of the guide groove and the first dividing groove.

[0009] Preferably, a limit plate is provided between the end plate and the baffle plate, which is parallel to the end plate and the baffle plate and perpendicular to the top of the guide frame. The lower side of the limit plate is fixed between each support plate. The lower edge of the limit plate is provided with a plurality of second dividing grooves distributed from left to right. The number of the second dividing grooves is equal to the number of the first dividing grooves. The opening of each of the second dividing grooves is interconnected with the rear end opening of a corresponding guide groove, and the width of the second dividing groove matches the width of the pushing strip.

[0010] Preferably, a material guide plate is formed forwardly at the lower edge of the end plate and is arranged obliquely downward, and a side plate is fixed on each of the left and right sides of the material guide plate; a plurality of partitions are also fixed on the top of the material guide plate and are arranged in sequence from left to right and are located between the two side plates, and the number of the partitions and the number of the guide grooves cooperate with each other so that there is a partition between any two adjacent guide grooves.

[0011] Preferably, a door-shaped bracket is fixed to the top of the platform, and a plurality of height limiting plates distributed from left to right are fixed on the door-shaped bracket. The number of the height limiting plates is equal to the number of the guide grooves, and the end of each of the height limiting plates is arranged above the front end opening of a corresponding guide groove.

[0012] Preferably, the door-shaped bracket is also connected to a rotating rod which is arranged laterally and can lock the angle and is located in front of each height limit plate. A plurality of control panels arranged in sequence from left to right are fixed on the rotating rod. The number of the control panels is equal to the number of the guide grooves. Each of the control panels is arranged above the front end opening of a corresponding guide groove, and the end of each of the control panels is inclined forward and arranged downward.

[0013] Preferably, the pushing unit further comprises a guide frame fixed on the top of the traction plate, and the pushing bar is movably connected to the guide frame so as to have the function of moving up and down in a direction parallel to the limiting plate.

[0014] Preferably, a carrier plate is fixed to the left side of the top of the belt transmission line, a positioning plate is formed upward on the right edge of the carrier plate, two grooves distributed front and back are formed on the end edge of the positioning plate, and two position sensors are fixed to the top of the carrier plate, and the sensing ends of the two position sensors are arranged horizontally to the right and are respectively located on the left side of the two grooves.

[0015] Preferably, a first transversely arranged protective beam is fixed to the top front side of the belt transmission line, and a second transversely arranged protective beam is fixed to the left side of the platform. The second protective beam is arranged at the rear side of the top left end of the belt transmission line and is parallel to the first protective beam.

[0016] Preferably, a pad parallel to the support plate and located between the end plate and the limiting plate is fixed on the top of each support plate.

[0017] Compared with the prior art, the utility model has the advantages that: the utility model can automatically and simultaneously move multiple motor shafts to the belt transmission line without manual operation, thereby shortening the time required for transferring the motor shafts and improving work efficiency, and greatly reducing the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a top view of the exploded structure of the utility model from the left front side;

[0019] Figure 2 It is a structural diagram of the utility model from the left front side viewed from above. DETAILED DESCRIPTION

[0020] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0022] like Figures 1-2 As shown, a motor shaft material transfer mechanism comprises a stand 1, a main body 2 obliquely arranged on the top of the stand 1, and a belt transmission line 3 arranged on the top of the stand 1 and located in front of the main body 2;

[0023] The main body 2 includes a guide frame 25 fixed in the stand 1 and arranged with the front higher and the rear lower, an end plate 21 and a baffle plate 22 transversely fixed on the stand 1 and arranged front and back respectively and parallel to each other, a traction plate 26 transversely and movably connected to the top of the guide frame 25 so as to be capable of moving back and forth in a direction parallel to the top of the guide frame 25, an internal thread block 210 fixed on the traction plate 26, a lead screw 29 inserted and screwed in the internal thread block 210 and parallel to the top of the guide frame 25, and a servo motor 211 fixed in the stand 1, the end plate 21 and the baffle plate 22 are both perpendicular to the top of the guide frame 25 and are both located above the guide frame 25, the front and rear ends of the lead screw 29 are rotatably connected to the stand 1, and the rotating shaft of the servo motor 211 is concentrically fixed to the front end or rear end of the lead screw 29;

[0024] The upper edge of the end plate 21 is provided with a plurality of V-shaped notch grooves 2101 distributed sequentially from left to right. Correspondingly, the traction plate 26 is also provided with the same number of pusher units distributed sequentially from left to right. Each pusher unit is arranged behind a corresponding V-shaped notch groove 2101.

[0025] A supporting plate 23 symmetrically arranged with respect to each other is fixed between the inner walls of both sides of each V-shaped notch groove 2101 and the baffle plate 22, and a guide groove 27 is formed between the inner edges of the two supporting plates 23; a first separating groove 2102 is formed at the bottom of each V-shaped notch groove 2101, and the opening of each first separating groove 2102 is communicated with the front end opening of a corresponding guide groove 27, and the front edge of each supporting plate 23 is lower than the rear edge thereof;

[0026] The pushing unit includes a material blocking cylinder 28 fixed at the bottom of the traction plate 26 and a material pushing bar 212 vertically inserted in the traction plate 26. The telescopic end of the material blocking cylinder 28 is inclined upward and perpendicular to the traction plate 26 and fixed to the lower end of the material pushing bar 212; the upper end of each material pushing bar 212 is arranged directly below a corresponding guide groove 27, and the width of the material pushing bar 212 is matched with the width of the guide groove 27 and the first dividing groove 2102.

[0027] A limiting plate 214 is also provided between the end plate 21 and the baffle plate 22, which is parallel to the end plate 21 and the baffle plate 22 and perpendicular to the top of the guide frame 25. The lower side of the limiting plate 214 is fixed between each support plate 23. The lower edge of the limiting plate 214 is provided with a plurality of second dividing grooves 2141 distributed from left to right. The number of the second dividing grooves 2141 is equal to the number of the first dividing grooves 2102. The opening of each second dividing groove 2141 is interconnected with the rear end opening of a corresponding guide groove 27, and the width of the second dividing groove 2141 matches the width of the pushing strip 212.

[0028] A material guide plate 2103 is formed forwardly at the lower edge of the end plate 21 and is inclined downwardly arranged. A side plate 217 is fixed to each of the left and right sides of the material guide plate 2103. A plurality of partitions 215 are fixed to the top of the material guide plate 2103 and are arranged in sequence from left to right and are all located between the two side plates 217. The number of the partitions 215 and the number of the guide grooves 27 cooperate with each other so that there is a partition 215 distributed between any two adjacent guide grooves 27.

[0029] A door-shaped bracket 218 is also fixed to the top of the stand 1, and a plurality of height limiting plates 219 distributed from left to right are fixed on the door-shaped bracket 218. The number of the height limiting plates 219 is equal to the number of the guide grooves 27, and the end of each height limiting plate 219 is arranged above the front end opening of a corresponding guide groove 27.

[0030] The door-shaped bracket 218 is also connected to a rotating rod 220 which is arranged horizontally and can lock the angle and is located in front of each height limit plate 219. A plurality of control panels 221 arranged from left to right are fixed on the rotating rod 220. The number of the control panels 221 is equal to the number of the guide grooves 27. Each control panel 221 is arranged above the front end opening of a corresponding guide groove 27, and the end of each control panel 221 is tilted forward and arranged downward.

[0031] The pusher unit further includes a guide frame 213 fixed on the top of the traction plate 26 , and the pusher bar 212 is movably connected to the guide frame 213 so as to have the function of moving up and down in a direction parallel to the limiting plate 214 .

[0032] A carrier plate 4 is also fixed to the left side of the top of the belt transmission line 3, and a positioning plate 41 is formed upward on the right edge of the carrier plate 4. Two grooves 42 distributed front and back are formed on the end edge of the positioning plate 41. Two position sensors 5 are also fixed on the top of the carrier plate 4, and the sensing ends of the two position sensors 5 are both arranged horizontally to the right and are respectively located on the left side of the two grooves 42.

[0033] A first transversely arranged protective beam 6 is also fixed to the top front side of the belt transmission line 3 , and a second transversely arranged protective beam 7 is also fixed to the left side of the platform 1 . The second protective beam 7 is arranged on the rear side of the top left end of the belt transmission line 3 and is parallel to the first protective beam 6 .

[0034] A triangular extension portion 2142 is formed downwardly on both left and right sides of the opening of each second dividing groove 2141 , and the end inclined surface of each triangular extension portion 2142 is fixed to the top outer wall of a corresponding support plate 23 .

[0035] A pad 24 parallel to the support plate 23 and located between the end plate 21 and the limiting plate 214 is fixed on the top of each support plate 23 .

[0036] Working principle:

[0037] A plurality of motor shafts connected end to end are placed horizontally above each guide groove 27. Since a support plate 23 with a high inner side and a low outer side is provided on both sides of the guide groove 27, each motor shaft will automatically roll toward the direction of the guide groove 27 and be always confined above the guide groove 27. Since the front edge of each support plate 23 is lower than its rear edge, each motor shaft has a tendency to slide backward so that the rear end of the rearmost motor shaft is attached to the front outer wall of the limiting plate 214.

[0038] Subsequently, the telescopic ends of the material-blocking cylinders 28 in each pushing unit are driven to retract inward to drive the pushing strips 212 to move obliquely downward until the upper end of the pushing strips 212 in each pushing unit is lower than a corresponding guide groove 27; then the servo motor 211 in the main body 2 is started to rotate its rotating shaft, thereby driving the lead screw 29 to rotate in the internal thread block 210, thereby driving the internal thread block 210 to move backward in a direction parallel to the top of the guide frame 25 according to the principle of spiral connection, and then driving each pushing unit to move backward with the help of the traction plate 26 until the pushing strips 212 in each pushing unit are located between the baffle plate 22 and the limit plate 214; then the telescopic ends of the material-blocking cylinders 28 in each pushing unit are driven to extend outward to drive the pushing strips 212 to move obliquely upward, thereby making the upper end of the pushing strips 212 pass through a corresponding guide groove 27 and extend above the guide groove 27.

[0039] Next, the servo motor 211 is started to reverse its rotating shaft, and then each pushing unit is driven to move forward in the same way, so that the upper end of each pushing bar 212 is attached to the rear end of a motor shaft located above each guide groove 27 and at the rear after passing through a corresponding second dividing groove 2141; thereafter, each pushing bar 212 will push the motor shafts arranged in a row to move forward as it continues to move forward, and when more than half of the front motor shaft is located in front of the guide groove 27, the motor shaft will tilt downward and fall.

[0040] After the belt transmission line 3 is started, the top of the conveyor belt of the belt transmission line 3 will move from right to left, and each fallen motor shaft will slide down along the guide plate 2103 to the top of the conveyor belt of the belt transmission line 3, and then be brought to its left side by the conveyor belt of the belt transmission line 3 until it is blocked by the positioning plate 41; at this time, the servo motor 211 is paused to prevent the subsequent motor shaft from continuing to move forward; when the sensing ends of the two position sensors 5 detect the motor shaft, the operator will be prompted to take away the motor shaft; multiple partitions 215 fixed on the top of the guide plate 2103 can effectively prevent the motor shafts from colliding and shifting with each other due to skewness when sliding down, so that each motor shaft moved to the left side of the top of the belt transmission line 3 is arranged in sequence horizontally; the first protective beam 6 and the second protective beam 7 can prevent the motor shaft from falling when sliding down and moving and align the two ends of each motor shaft with each other.

[0041] After the current batch of motor shafts are taken away, continue to start the servo motor 211 to continue to push the remaining motor shafts forward in the same way until the second motor shaft originally located from the front falls to the top of the conveyor belt of the belt transmission line 3, thus forming a cycle; the setting of the pad 24 can prevent the motor shaft from directly contacting the support plate 23 to prevent the support plate 23 from being worn; the height limit plate 219 can prevent multiple motor shafts that are superimposed on each other from falling at the same time; the control board 221 can make the front end of each fallen motor shaft tilt downward, and the inclination angle of each control board 221 can be adjusted with the help of the rotating rod 220.

[0042] The utility model can automatically and simultaneously move multiple motor shafts to the belt transmission line 3 without manual operation, thereby shortening the time required for transferring the motor shafts and improving work efficiency, and greatly reducing the labor intensity of operators.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A motor shaft material shifting mechanism, characterized in that: It includes a stand, a main body obliquely arranged on the top of the stand, and a belt transmission line arranged on the top of the stand and located in front of the main body; The main body includes a guide frame fixed in the platform and arranged with a higher front and a lower rear, an end plate and a baffle fixed horizontally on the platform and arranged front and back respectively and parallel to each other, a traction plate laterally and movably connected to the top of the guide frame so as to be capable of moving back and forth in a direction parallel to the top of the guide frame, an internal thread block fixed on the traction plate, a lead screw inserted and screwed in the internal thread block and parallel to the top of the guide frame, and a servo motor fixed in the platform, the end plate and the baffle are both perpendicular to the top of the guide frame and are both located above the guide frame, the front and rear ends of the lead screw are rotatably connected to the platform, and the rotating shaft of the servo motor is concentrically fixed to the front end or rear end of the lead screw; The upper edge of the end plate is provided with a plurality of V-shaped notch grooves distributed sequentially from left to right, and correspondingly, the traction plate is also provided with the same number of pusher units distributed sequentially from left to right, and each of the pusher units is arranged behind a corresponding V-shaped notch groove; A supporting plate symmetrically arranged with respect to each other is fixed between the inner walls of both sides of each V-shaped notch groove and the baffle plate, and a guide groove is formed between the inner edges of the two supporting plates; a first separating groove is opened at the bottom of each V-shaped notch groove, and the opening of each first separating groove is connected with the front end opening of a corresponding guide groove, and the front edge of each supporting plate is lower than the rear edge thereof; The pushing unit includes a material blocking cylinder fixed at the bottom of the traction plate and a material pushing strip vertically inserted in the traction plate. The telescopic end of the material blocking cylinder is tilted upward and perpendicular to the traction plate and fixed to the lower end of the material pushing strip. The upper end of each of the material pushing strips is arranged directly below a corresponding guide groove, and the width of the material pushing strip is matched with the width of the guide groove and the first dividing groove.

2. The motor shaft material shifting mechanism according to claim 1, characterized in that: A limiting plate is also provided between the end plate and the baffle plate, which is parallel to the end plate and the baffle plate and perpendicular to the top of the guide frame. The lower side of the limiting plate is fixed between each support plate. The lower edge of the limiting plate is provided with a plurality of second dividing grooves distributed from left to right. The number of the second dividing grooves is equal to the number of the first dividing grooves. The opening of each of the second dividing grooves is interconnected with the rear end opening of a corresponding guide groove, and the width of the second dividing groove matches the width of the pushing strip.

3. The motor shaft material shifting mechanism according to claim 1, characterized in that: A material guide plate is formed forwardly at the lower edge of the end plate and is inclined downwardly, and a side plate is fixed on each of the left and right sides of the material guide plate; a plurality of partitions are fixed on the top of the material guide plate and are arranged in sequence from left to right and are located between the two side plates, and the number of the partitions and the number of the guide grooves cooperate with each other so that there is a partition between any two adjacent guide grooves.

4. The motor shaft material shifting mechanism according to claim 1, characterized in that: A door-shaped bracket is also fixed on the top of the platform, and a plurality of height-limiting plates distributed from left to right are also fixed on the door-shaped bracket. The number of the height-limiting plates is equal to the number of the guide grooves, and the end of each of the height-limiting plates is arranged above the front end opening of a corresponding guide groove.

5. The motor shaft material shifting mechanism according to claim 4, characterized in that: The door-shaped bracket is also connected to a rotating rod which is arranged horizontally and can lock the angle and is located in front of each height limit plate. A plurality of control panels arranged in sequence from left to right are fixed on the rotating rod. The number of the control panels is equal to the number of the guide grooves. Each of the control panels is arranged above the front end opening of a corresponding guide groove, and the end of each of the control panels is tilted forward and arranged downward.

6. The motor shaft material shifting mechanism according to claim 1, characterized in that: The pushing unit also includes a guide frame fixed on the top of the traction plate, and the pushing strip is movably connected to the guide frame so as to have the function of moving up and down in a direction parallel to the limiting plate.

7. The motor shaft material shifting mechanism according to claim 1, characterized in that: A carrier plate is also fixed to the left side of the top of the belt transmission line, and a positioning plate is formed upward on the right edge of the carrier plate. Two grooves distributed front and back are formed on the end edge of the positioning plate. Two position sensors are also fixed to the top of the carrier plate, and the sensing ends of the two position sensors are both arranged horizontally to the right and are respectively located on the left side of the two grooves.

8. The motor shaft material shifting mechanism according to claim 1, characterized in that: A first transversely arranged protective beam is also fixed on the top front side of the belt transmission line, and a second transversely arranged protective beam is also fixed on the left side of the platform. The second protective beam is arranged on the rear side of the top left end of the belt transmission line and is parallel to the first protective beam.

9. The motor shaft material shifting mechanism according to claim 1, characterized in that: A pad parallel to the supporting plate and located between the end plate and the limiting plate is fixed on the top of each supporting plate.

Images