CN214212470U

CN214212470U - Trimming mechanism for mushroom handwheel

Info

Publication number: CN214212470U
Application number: CN202023016923.6U
Authority: CN
Inventors: 陈刚
Original assignee: Zhangjiagang Jikairui Precision Machinery Co ltd
Current assignee: Zhangjiagang Jikairui Precision Machinery Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-17
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an deburring mechanism for mushroom hand wheel, mushroom hand wheel week side has deckle edge, deburring mechanism includes the frame, locate the support frame in the frame, locate the loading board on the support frame, set up on the loading board and with the shape assorted edging groove of mushroom hand wheel of lining up from top to bottom, the liftable locate the frame on and be located the punching press post of edging groove top, a drive assembly for driving the punching press post lift, the mushroom hand wheel can the complex inlay card in edging groove upper portion, the punching press post can the complex punching press on the mushroom hand wheel on its lift route and drive the mushroom hand wheel and pass the edging groove. The utility model discloses an deburring mechanism through the setting of trimming groove and punching press post, with mushroom hand wheel inlay card in trimming groove upper portion, because unedged existence, the mushroom hand wheel can not fall, can pass trimming groove and get rid of deckle edge under the punching press effect of punching press post afterwards, degree of automation is high, very big improvement production efficiency.

Description

Trimming mechanism for mushroom handwheel

Technical Field

The utility model relates to an deburring mechanism for mushroom hand wheel.

Background

The mushroom handwheel is a handwheel structure used for valves and is named because the shape of the handwheel is exactly like a mushroom. The periphery of the mushroom hand wheel is provided with arc-shaped gear teeth for holding, and when the mushroom hand wheel is used, the mushroom hand wheel can be rotated only by holding the gear teeth. However, after the current mushroom handwheel is processed, burrs are usually left on the gear teeth on the outer peripheral side of the current mushroom handwheel, and the current mushroom handwheel can be put into use only by manually milling the burrs, so that the time and the labor are wasted, and the efficiency is lower.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art and providing an edge trimming mechanism for a mushroom handwheel.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides an deburring mechanism for mushroom hand wheel, mushroom hand wheel week side has deckle edge, deburring mechanism includes the frame, locates support frame in the frame, locate loading board on the support frame, run through from top to bottom set up in on the loading board and with locating of shape assorted edging groove, liftable of mushroom hand wheel just be located in the frame the punching press post of edging groove top, be used for the drive assembly that punching press post goes up and down, the mushroom hand wheel can the complex inlay card in edging groove upper portion, the punching press post can the complex on its lifting path punching press in the mushroom hand wheel on and drive the mushroom hand wheel passes edging groove.

Preferably, deburring mechanism is still including locating the spacing subassembly of frame one side, spacing subassembly includes from last upper limit switch, the operating switch and the lower limit switch of arranging in proper order down, punching press post one side is equipped with connecting portion, connecting portion can pass through in proper order the upper limit switch operating switch and the lower limit switch.

Further preferably, the limiting assembly further comprises a limiting plate and three sliding grooves arranged on the limiting plate side by side and extending along the vertical direction, and the upper limiting switch, the working switch and the lower limiting switch are slidably arranged in the three sliding grooves respectively.

Further preferably, the trimming mechanism further comprises a stamping seat arranged on the rack in a lifting manner, the stamping column is arranged at the bottom of the stamping seat and extends downwards, the driving assembly is positioned at the upper part of the stamping seat, and the connecting part is arranged on one side, close to the limiting assembly, of the stamping seat.

Still further preferably, the trimming mechanism further includes a plurality of guide posts disposed in parallel on the frame and extending in the vertical direction, respectively, and the punch holder is slidably disposed on the plurality of guide posts.

Preferably, the trimming mechanism further comprises a discharge port arranged on the rack and positioned below the trimming groove, and a discharge groove arranged in the rack and communicated with the discharge port, wherein the discharge groove extends towards one side of the rack and can penetrate out of the rack in a matched manner.

Further preferably, the discharge chute is arranged to be inclined downwards along the horizontal direction.

Preferably, the supporting frame is detachably mounted on the frame, the trimming mechanism further includes a plurality of limiting grooves formed in the frame and extending toward a direction close to or away from the supporting frame, a limiting member slidably disposed in the limiting grooves, and a slider disposed at a lower portion of one end of the limiting member, wherein the bottom of the slider is capable of being engaged with the limiting grooves, and the other end of the limiting member is capable of being engaged with the supporting frame.

Further preferably, the trimming mechanism further includes a bolt slidably disposed in the limiting groove and upwardly penetrating through the limiting member, and a nut threadedly connected to the bolt for locking the limiting member.

Preferably, the trimming mechanism further comprises a detection unit, the detection unit comprises a light emitting module and a light receiving module which are arranged on the rack and symmetrically positioned on two sides of the support frame, and a detection area for detecting whether a hand passes through is formed between the light emitting module and the light receiving module.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses an deburring mechanism through the setting of trimming groove and punching press post, with mushroom hand wheel inlay card in trimming groove upper portion, because unedged existence, the mushroom hand wheel can not fall, can pass trimming groove and get rid of deckle edge under the punching press effect of punching press post afterwards, degree of automation is high, very big improvement production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an edge trimming mechanism according to an embodiment of the present invention.

In the figure: 1. a frame; 2. a support frame; 3. a carrier plate; 4. trimming the edge groove; 5. punching the column; 6. a drive assembly; 7. an upper limit switch; 8. a working switch; 9. a lower limit switch; 10. a connecting portion; 11. a limiting plate; 12. a chute; 13. punching a seat; 14. a guide post; 15. a discharge port; 16. a discharge chute; 17. a limiting groove; 18. a limiting member; 19. a slider; 20. a bolt; 21. a nut; 22. a light emitting module; 23. and a light receiving module.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

The utility model relates to an improvement to the deburring mechanism of mushroom hand wheel. The deburring mechanism after the improvement through the setting of edging groove and punching press post, with mushroom hand wheel inlay card in edging groove upper portion, because unedged existence, the mushroom hand wheel can not fall, mushroom hand wheel can pass edging groove and get rid of the deckle edge under the punching press effect of punching press post afterwards, and degree of automation is high, very big improvement production efficiency.

Referring to fig. 1, the trimming mechanism for the mushroom handwheel is shown, the trimming mechanism is controlled by a PLC controller to operate, and the trimming mechanism comprises a rack 1, a support frame 2 arranged on the rack 1, a bearing plate 3 arranged on the support frame 2, a trimming groove 4 which is vertically communicated and arranged on the bearing plate 3 and is matched with the shape of the mushroom handwheel, a stamping column 5 which is arranged on the rack 1 and is positioned above the trimming groove 4 in a lifting manner, and a driving component 6 for driving the stamping column 5 to lift, the mushroom handwheel can be matched and embedded on the upper portion of the trimming groove 4, and the stamping column 5 can be matched with the mushroom handwheel on the lifting path to stamp the mushroom handwheel and drive the mushroom handwheel to pass through the trimming groove 4. In this example, the driving assembly 6 is a cylinder, the lifting of the stamping column 5 is realized by the extension and contraction of a piston rod, and when the piston rod extends out, the stamping column 5 descends; when the piston rod is retracted, the plunger 5 is raised. So, only need place the mushroom hand wheel in trimming groove 4, can realize the unhairing limit getting rid of.

Preferably, the trimming mechanism further comprises a limit component arranged on one side of the frame 1, the limit component comprises a limit plate 11, three sliding grooves 12 arranged on the limit plate 11 side by side and respectively extending along the vertical direction, an upper limit switch 7, a working switch 8 and a lower limit switch 9 respectively slidably arranged in the three sliding grooves 12, a connecting part 10 is arranged on one side of the stamping column 5, when in use, the positions of the upper limit switch 7, the working switch 8 and the lower limit switch 9 can be respectively adjusted, so that the upper limit switch 7, the working switch 8 and the lower limit switch 9 are sequentially arranged along the vertical direction, when in stamping, the connecting part 10 can sequentially pass through the upper limit switch 7, the working switch 8 and the lower limit switch 9, when the connecting part 10 reaches the upper limit switch 7 upwards, the upper limit switch 7 sends a signal to the PLC controller, the PLC controller receives the signal and controls the piston rod of the air cylinder to stop contracting, then the piston rod is controlled to extend out reversely to drive the stamping column 5 to descend; then, when the connecting part 10 reaches the working switch 8 under the driving of the piston rod, the working switch 8 sends a signal to the PLC, and the PLC receives the signal and controls the piston rod to decelerate, so that the stamping column 5 can be slowly stamped on the mushroom hand wheel, and the mushroom hand wheel is prevented from being damaged; and finally, when the connecting part 10 continues to downwards reach the lower limit switch 9, the lower limit switch 9 sends a signal to the PLC, the PLC receives the signal and controls the piston rod of the air cylinder to stop extending out, and then the piston rod is controlled to reversely contract to drive the stamping column 5 to ascend, so that circulation is realized.

In this embodiment, the trimming mechanism further includes a stamping seat 13 disposed on the frame 1 and capable of being lifted, the stamping column 5 is disposed at the bottom of the stamping seat 13 and extends downward, the driving assembly 6 is disposed at the upper portion of the stamping seat 13, and the connecting portion 10 is mounted on one side of the stamping seat 13 close to the limiting assembly.

Furthermore, the trimming mechanism further comprises four guide posts 14 which are parallel to each other and arranged on the frame 1 and extend along the vertical direction, the four guide posts penetrate through four end parts of the stamping seat 13, and the stamping seat 13 is slidably arranged on the four guide posts 14.

Furthermore, two guide rods are arranged on two sides of the stamping column 5, guide holes matched with the two guide rods are formed in the bearing plate 3, and during stamping, the guide rods can be inserted into the guide holes, so that fine guiding of the stamping column 5 is realized, and stamping precision is guaranteed.

Preferably, the trimming mechanism further comprises a discharge port 15 which is arranged on the frame 1 and is positioned below the trimming tank 4, and a discharge tank 16 which is arranged in the frame 1 and is communicated with the discharge port 15, wherein the discharge tank 16 inclines downwards along the horizontal direction and can penetrate out of the frame 1 in a matched manner, and a material collecting frame is arranged at the tail end of the discharge tank 16 in the inclined direction. So, 5 at the punching press post after ejecting trimming groove 4 with the mushroom hand wheel downwards, the mushroom hand wheel can get into blown down tank 16 from discharge gate 15 to slide to receiving in the material frame along blown down tank 16's incline direction, guaranteed material receiving efficiency.

In this embodiment, the supporting frame 2 is detachably mounted on the frame 1, the trimming mechanism further includes a plurality of limiting grooves 17 that are formed in the frame 1 and extend toward a direction close to or away from the supporting frame 2, a limiting member 18 slidably disposed in the limiting grooves 17, a slider 19 disposed at a lower portion of one end of the limiting member 18, a bolt 20 slidably disposed in the limiting grooves 17 and upwardly penetrating through the limiting member 18, and a nut 21 that is in threaded connection with the bolt 20 and is used for locking the limiting member 18, a bottom of the slider 19 can be engaged with the limiting grooves 17, and another end of the limiting member 18 can be engaged with and fastened to the supporting frame 2. The frame 1 is provided with a mounting groove, and the support frame 2 is mounted in the mounting groove.

Thus, when different support frames 2 need to be replaced, the support frames 2 only need to be detached from the machine frame 1. The specific installation and removal steps are as follows: during installation, the support frame 2 is firstly placed in the installation groove, then the limiting piece 18 slides towards the direction close to the support frame 2 and is buckled and pressed on the support frame 2, and then the nut 21 is screwed; when the support frame is removed, the nut 21 is unscrewed, the limiting member 18 is slid towards a direction away from the support frame 2, and then the support frame 2 is taken out.

Further preferably, the trimming mechanism further comprises a detection unit, the detection unit comprises a light emitting module 22 and a light receiving module 23 which are arranged on the frame and symmetrically positioned at two sides of the supporting frame 2, and a detection area for detecting whether a hand passes through is formed between the light emitting module 22 and the light receiving module 23. So, when operating personnel got and put the mushroom hand wheel, detecting element can detect that there is the hand to stretch into and send a signal to the PLC controller, and PLC controller received signal and controlgear pause operation until operating personnel take out or place the completion after, equipment continues the operation, potential safety hazard when having avoided the punching press.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an deburring mechanism for mushroom hand wheel, mushroom hand wheel week side has deckle edge, its characterized in that: trimming mechanism includes frame (1), locates support frame (2) on frame (1), locate loading board (3) on support frame (2), run through from top to bottom set up in on loading board (3) and with shape assorted trimming groove (4), liftable locate on frame (1) and be located trimming groove (4) top punching press post (5), be used for the drive punching press post (5) drive assembly (6) that go up and down, the mushroom hand wheel can the complex inlay card in trimming groove (4) upper portion, punching press post (5) can the complex punching press on its lift route in the mushroom hand wheel is gone up and is driven the mushroom hand wheel passes trimming groove (4).

2. An edging mechanism for a mushroom handwheel according to claim 1, characterized in that: trimming mechanism is still including locating the spacing subassembly of frame (1) one side, spacing subassembly includes from last limit switch (7), job switch (8) and lower limit switch (9) of arranging in proper order down, punching press post (5) one side is equipped with connecting portion (10), connecting portion (10) can pass through in proper order last limit switch (7) job switch (8) and lower limit switch (9).

3. An deburring mechanism for a mushroom handwheel as claimed in claim 2, characterized in that: the limiting assembly further comprises a limiting plate (11), three sliding grooves (12) which are arranged on the limiting plate (11) side by side and extend along the vertical direction respectively, and an upper limiting switch (7), a working switch (8) and a lower limiting switch (9) are slidably arranged in the three sliding grooves (12) respectively.

4. An deburring mechanism for a mushroom handwheel as claimed in claim 2, characterized in that: trimming mechanism still includes locating of liftable punching press seat (13) on frame (1), punching press post (5) are located the bottom and the downwardly extending of punching press seat (13), drive assembly (6) are located the upper portion of punching press seat (13), connecting portion (10) install in punching press seat (13) are close to one side of spacing subassembly.

5. An deburring mechanism for a mushroom handwheel as claimed in claim 4, characterized in that: the trimming mechanism further comprises a plurality of guide posts (14) which are arranged on the rack (1) in parallel and respectively extend along the vertical direction, and the stamping seat (13) is arranged on the plurality of guide posts (14) in a sliding manner.

6. An edging mechanism for a mushroom handwheel according to claim 1, characterized in that: the trimming mechanism further comprises a discharge hole (15) formed in the rack (1) and located below the trimming groove (4), and a discharge groove (16) formed in the rack (1) and communicated with the discharge hole (15), wherein the discharge groove (16) extends towards one side of the rack (1) and can penetrate out of the rack (1) in a matched mode.

7. An deburring mechanism for a mushroom handwheel as claimed in claim 6, characterized in that: the discharge chute (16) is arranged in a manner of inclining downwards along the horizontal direction.

8. An edging mechanism for a mushroom handwheel according to claim 1, characterized in that: support frame (2) detachable install in on frame (1), deburring mechanism still includes many setups in frame (1) is gone up and towards being close to or keeping away from spacing groove (17), slidable that the direction of support frame (2) extends are located locating part (18) in spacing groove (17), locate slider (19) of the one end lower part of locating part (18), slider (19) bottom can the complex inlay card in spacing groove (17), the other end of locating part (18) can the complex withhold in on support frame (2).

9. An deburring mechanism for a mushroom handwheel as claimed in claim 8, wherein: the trimming mechanism further comprises a bolt (20) which is slidably arranged in the limiting groove (17) and upwards penetrates through the limiting piece (18), and a nut (21) which is in threaded connection with the bolt (20) and is used for locking the limiting piece (18).

10. An edging mechanism for a mushroom handwheel according to claim 1, characterized in that: the trimming mechanism further comprises a detection unit, the detection unit comprises a light emitting module (22) and a light receiving module (23) which are arranged on the rack and symmetrically positioned on two sides of the support frame (2), and a detection area for detecting whether a hand passes through is formed between the light emitting module (22) and the light receiving module (23).