CN212704096U - Feeding and discharging mechanism of jack round plunger groove pressing device - Google Patents

Abstract

The utility model discloses a last unloading mechanism of jack circle plunger indent device, including indent device body, the cylinder stopper, go up unloading mechanism including promoting unit and blowing unit, it is including promoting the piece to promote the unit, connecting block one, cylinder one and enable to promote the switching-over unit that the piece rotated 180 degrees, it is equipped with infrared ray unit to promote between piece and the indent device, infrared ray unit is in and promotes the strip below, infrared ray unit control cylinder one, still be equipped with elastic component between connecting block one and the cylinder one, the right side at the channel is established to the blowing unit, the blowing unit is placed the cylinder stopper in the channel, it promotes the indent position with the cylinder stopper to promote the unit, after accomplishing the indent, the switching-over unit rotates 180 degrees with the promotion piece that promotes the unit, then, it releases the channel to promote the cylinder stopper that the piece will accomplish the indent, and repeated circulation.

Description

Feeding and discharging mechanism of jack round plunger groove pressing device

Technical Field

The utility model relates to a jack field, in particular to last unloading mechanism of jack round plunger indent device.

Background

The jack is mainly used for the departments of factories, mines, transportation and the like as the work of vehicle repair, other lifting, supporting and the like, has a light, firm, flexible and reliable structure, can be carried and operated by one person, and is generally divided into a mechanical jack and a hydraulic jack, wherein the hydraulic jack is the most common jack.

The hydraulic jack can use the cylindrical plug, in order to facilitate the use of the cylindrical plug, a groove needs to be formed on the circular surface of one side of the cylindrical plug, at present, the step is generally completed by a groove pressing device, a groove channel is arranged on a base of the groove pressing device, the cylindrical plug is manually placed into the groove channel, then the cylindrical plug is manually pushed into an indentation position by a pushing sheet, the pushing sheet comprises a first limiting plate, a second limiting plate and a pushing strip inserted into the groove channel, the first limiting plate and the second limiting plate are respectively and fixedly connected with the upper side surface and the lower side surface of the pushing strip, the first limiting plate is shorter, the second limiting plate is arranged at the lower end initially, the part of the pushing strip entering the groove channel is shorter, the second limiting plate is abutted against the base, the cylindrical plug just enters the indentation position, after the indentation is completed, the pushing strip is manually rotated, the first limiting plate is arranged at the lower, the plug is pushed out of the channel.

At present, the feeding and discharging in the processing mode are finished manually, the efficiency is low, and the workload of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unloading mechanism on jack circle plunger indent device has advantages such as improve degree of automation, raise the efficiency, reduce workman work load.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a feeding and discharging mechanism of a jack circular plunger groove pressing device comprises a groove pressing device body and a cylindrical plug, wherein a channel for the cylindrical plug to enter and leave is arranged at the bottom of the groove pressing device, the feeding and discharging mechanism comprises a pushing unit and a discharging unit, the pushing unit comprises a pushing sheet, a first connecting block, a first air cylinder and a reversing unit which is arranged between the pushing sheet and the first connecting block and can enable the pushing sheet to rotate 180 degrees, the pushing sheet is arranged on the front side of the channel and comprises a first limiting plate, a second limiting plate and a pushing strip inserted into the channel, the first limiting plate and the second limiting plate are respectively fixedly connected with the upper side surface and the lower side surface of the pushing strip, the distance from the pushing strip to the first limiting plate is large, the distance from the pushing strip to the second limiting plate is small, an infrared unit is arranged between the pushing sheet and the groove pressing device, and the infrared unit is positioned below the pushing strip, the infrared unit controls the first cylinder, an elastic assembly is further arranged between the first connecting block and the first cylinder, and the material placing unit is arranged on the right side of the channel.

By adopting the technical scheme, the cylinder plug is placed in the channel by the discharging unit, the pushing unit pushes the cylinder plug to the position of the pressing groove, the second limiting strip of the pushing piece is arranged below the pressing groove, the reversing unit rotates the pushing piece of the pushing unit by 180 degrees after the pressing groove is completed, the first limiting strip of the pushing piece is arranged below the pushing piece, and then the pushing piece pushes the cylinder plug completed by the pressing groove out of the channel for repeated circulation.

As preferred, the switching-over unit includes gear, rack and the drive assembly that drives rack and remove, gear fixedly connected with pivot, be equipped with the L template of constituteing by horizontal plate and vertical board on the connecting block one, the gear is in between horizontal plate and the connecting block one, the pivot both ends rotate with horizontal plate, connecting block one respectively and are connected, and the pivot is equipped with on the horizontal plate and wear out the part, wear out the part and promote piece fixed connection, be equipped with T type spout on the vertical board, rack and gear cooperation, and the rack bottom be equipped with T type spout complex T type arch.

By adopting the technical scheme, the rack moves back and forth to drive the gear to rotate back and forth to drive the pushing sheet to rotate back and forth by 180 degrees.

As preferred, drive assembly includes cylinder two, is the link of invering the character cut in bas-relief, the inner wall and the rack both ends fixed connection of link both sides, fixedly connected with fixed plate one, fixed plate two on the telescopic link of cylinder two, be equipped with two spliced poles between fixed plate one, the fixed plate two, two spliced pole sliding connection have the touch panel, all be equipped with two spring one between touch panel and fixed plate one, the fixed plate two, the spring cup joints in the spliced pole, the link top surface is equipped with and contradicts board complex lug.

Adopt above-mentioned technical scheme, the jar drives and promotes the piece and remove, and after the lug left the touch panel, the touch panel continues to move a section distance on a left side under the spring action, waits to promote the piece like this and resets the back, and the lug is in the right side of touch panel (the length of controlling the lug, and the elasticity coefficient of spring), and it is same principle to move to the right.

Preferably, the discharging unit comprises a guide rail and a vibrating disc, one end of the guide rail is connected with the vibrating disc, a feeding channel is arranged on the right side of the channel, the other end of the guide rail is arranged above the feeding channel, a notch for the cylindrical plug to fall into the feeding channel is formed in the guide rail, a pushing block is arranged in the feeding channel, and the pushing block is connected with a third air cylinder.

Adopt above-mentioned technical scheme, the vibration dish promotes the guide rail with the cylinder stopper on, the cylinder stopper drops the feed channel from the breach, and the ejector pad gets into the feed channel, pushes the cylinder stopper into the channel.

Preferably, the elastic assembly comprises a second connecting block, a second bolt and a second spring, the second connecting block is fixedly connected with the first air cylinder through a telescopic rod, through holes are formed in two ends of the second connecting block, a threaded hole is formed in a position, corresponding to the through hole, of the second connecting block, the bolt penetrates through the second connecting block and is in threaded connection with the first connecting block, and the second spring is sleeved on the bolt and is located between the second connecting block and the second spring.

Adopt above-mentioned technical scheme, two limiting plates all can block the infrared ray unit, and the limiting plate blocks behind the infrared ray unit, produces the signal, and control cylinder stops, and the infrared ray is nearer from the base, and signal control cylinder stops to have certain time delay, consequently sets up elastic component between connecting block one and cylinder one, makes limiting plate and base support the back, and the cylinder has certain buffering when continuing the motion.

Preferably, the rack moves back and forth, and the gear rotates 180 degrees at a time.

Adopt above-mentioned technical scheme, realize promoting the piece and go back and forth the upset of spacing board one and spacing board two.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of a discharge unit according to an embodiment;

FIG. 3 is a schematic structural diagram of a pushing unit according to an embodiment;

fig. 4 is a schematic structural diagram of a commutation unit according to an embodiment.

Reference numerals: 1. a groove pressing device body; 11. a channel; 2. a pushing unit; 21. a push sheet; 211. a first limiting plate; 212. a second limiting plate; 213. a push bar; 22. a first connecting block; 23. a first cylinder; 24. a second cushion block; 3. a commutation unit; 31. a gear; 32. a rack; 321. t-shaped bulges; 33. a rotating shaft; 34. an L-shaped plate; 341. a T-shaped chute; 35. a second air cylinder; 351. a cushion block III; 36. a connecting frame; 361. a bump; 37. a first fixing plate; 38. a second fixing plate; 381. connecting columns; 382. a touch plate; 383. a first spring; 4. a discharging unit; 41. a guide rail; 411. a notch; 42. a feed channel; 43. a material pushing block; 44. a third air cylinder; 45. a first cushion block; 5. an infrared unit; 6. an elastic component; 61. a second connecting block; 62. a bolt; 63. and a second spring.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 4, a feeding and discharging mechanism of a jack circular plunger groove pressing device comprises a groove pressing device body 1 and a cylindrical plug, wherein the bottom of the groove pressing device is provided with a base, a channel 11 for the cylindrical plug to enter and leave is arranged on the base, the feeding and discharging mechanism comprises a pushing unit 2 and a discharging unit 4, the pushing unit 2 comprises a pushing sheet 21, a connecting block I22, an air cylinder I23 and a reversing unit 3, the air cylinder I23 is arranged on the front side of the base, the bottom of the air cylinder I23 is fixedly connected with a cushion block II 24, the height of the air cylinder I23 is enabled to be in a proper position, the connecting block I22 is connected with the air cylinder I23, an elastic component 6 is arranged between the pushing sheet 21 and the connecting block I22, the reversing unit 3 for enabling the pushing sheet 21 to rotate 180 degrees is arranged between the pushing sheet I and the air cylinder I23, the discharging unit 4 is arranged on the right side of the channel 11, one end of a guide rail 41 is connected with a vibrating disc (the vibrating disc is not shown in the figure, only a part of the guide rail 41 is shown), a feeding channel 42 is arranged on the part of the base on the right side of the channel 11, the feeding channel 42 is communicated with the channel 11, the other end of the guide rail 41 is arranged above the feeding channel 42, a notch 411 for enabling a cylindrical plug to fall to the feeding channel 42 is formed in the guide rail 41, a first cushion block 45 is arranged at the bottom of the guide rail 41, the guide rail 41 is located at a proper height, a cylinder mounting hole is formed in the proper position of the first cushion block 45, a third cylinder 44 is fixedly connected in the cylinder mounting hole, a pushing block 43 is fixedly connected with an expansion rod of the third cylinder 44, the pushing block 43 enters.

The pushing sheet 21 comprises a pushing sheet 21 comprising a first limiting plate 211, a second limiting plate 212 and a pushing strip 213 inserted into the channel 11, the first limiting plate 211 and the second limiting plate 212 are respectively and fixedly connected with the upper side and the lower side of the pushing strip 213, the distance from the rear end of the pushing strip 213 to the rear end of the first limiting plate 211 is larger, the distance from the rear end of the pushing strip 213 to the rear end of the second limiting plate 212 is smaller (the length of the first limiting plate 211 is smaller, and the length of the second limiting plate 212 is larger), the pushing sheet 21 and the base are provided with an infrared unit 5, the infrared unit 5 is positioned below the pushing strip 213, the two limiting plates can block the infrared unit 5, after the limiting plates block the infrared unit 5, a signal is generated to control the first cylinder 23 to stop, the infrared ray is closer to the base, the signal controls the first cylinder 23 to stop for a certain time delay, therefore, restriction promotes the position that strip 213 enters into channel 11, elastic component 6 includes connecting block two 61, bolt 62 and spring two 63, the telescopic link fixed connection of connecting block two 61 and cylinder 23, connecting block two 61 both ends are equipped with extension one, be equipped with the through-hole on two extension ones, connecting block one 22 is equipped with two extension two, the position that two extensions correspond the through-hole is equipped with the screw hole, bolt 62 passes connecting block two 61 and with connecting block one 22 threaded connection, spring two 63 cup joints in bolt 62 and the spring is in extension one, between the extension two.

When the second limit plate 212 is at the lower end initially, the part of the push bar 213 entering the channel 11 is short, before the push bar 213 enters the channel 11, the third cylinder 44 drives the push block 43 to move to the left, a cylinder plug is pushed into the channel 11, then the third cylinder 44 pauses, the push bar 213 enters the groove, and simultaneously pushes the cylinder plug, after the second limit plate 212 abuts against the base, the push bar 213 just pushes the cylinder plug into the groove pressing position of the groove pressing device, then the groove pressing is performed, then the first cylinder 23 drives the push sheet 21 to reset, then the reversing unit 3 rotates the push sheet 21 180 degrees (simultaneously, the third cylinder 44 drives the push block 43 to reset, the next cylinder plug falls into the feed channel 42), at this moment, the first limit plate 211 is at the lower end, the part of the push bar 213 entering the channel 11 is long, after the first limit plate 211 abuts against the base, the push bar 213 pushes the cylinder plug out of the groove pressing device, then the first cylinder plug, the reversing unit 3 rotates the pushing piece 21 again for 180 degrees to reset (the third cylinder 44 drives the pushing block 43 to move left, and pushes a cylindrical plug into the channel 11), and the operation is repeated.

The reversing unit 3 comprises a gear 31, a rack 32 and a driving assembly for driving the rack 32 to move, the gear 31 is fixedly connected with a rotating shaft 33, an L-shaped plate 34 composed of a horizontal plate and a vertical plate is arranged on the first connecting block 22, the gear 31 is positioned between the vertical plate and the first connecting block 22, two ends of the rotating shaft 33 are respectively connected with the vertical plate, the first connecting block 22 is rotatably connected, a penetrating part is arranged on the vertical plate of the rotating shaft 33, the penetrating part is fixedly connected with the pushing sheet 21, a T-shaped sliding groove 341 is arranged on the horizontal plate, the rack 32 is matched with the gear 31, a T-shaped protrusion 321 matched with the T-shaped sliding groove 341 is arranged at the bottom of the rack 32, the driving assembly drives the rack 32 to move, the rack 32.

The driving assembly comprises a cylinder II 35 and a connecting frame 36 in an inverted concave shape, inner walls on two sides of the connecting frame 36 are fixedly connected with two ends of a rack 32, when the inner walls on two sides of the connecting frame 36 are abutted against two side surfaces of a horizontal part, the limitation that the rack 32 reaches one side is indicated, the length and the initial position of the rack 32 are controlled, when the rack 32 is positioned on two sides, a pushing sheet 21 is respectively positioned in a state that a limiting plate II 212 is positioned at the lower side and a limiting plate I211 is positioned at the lower side, a fixed plate I37 and a fixed plate II 38 are fixedly connected onto an expansion rod of the cylinder II 35, two connecting posts 381 are arranged between the fixed plate I37 and the fixed plate II 38, a touch plate 382 is slidably connected onto the connecting posts 381 (a through hole matched with the expansion rod of the cylinder II 35 is arranged on a bottom plate), two springs I383 are arranged between, the top surface of the connecting frame 36 is provided with a convex block 361 matched with the abutting plate 382, the second air cylinder 35 is connected with a third cushion block 351, and the third cushion block is controlled to enable the abutting plate 382 to be contacted with the protrusion.

The arrangement is that, initially, the second limit plate 212 is at the lower end, the push sheet 21 is at the left side of the second cylinder 35, and at this time, the rack 32 is at the left limit position (the rack 32 cannot move rightwards any more), the second cylinder 35 is temporarily not moved, when the first cylinder 23 drives the push strip 213 to move, the cylindrical plug is pushed to the groove pressing position, then the first cylinder 23 drives the push strip 213 to reset, the groove pressing device presses the cylindrical plug to groove, at this time, the second cylinder 35 drives the touch plate 382 to move leftwards, the touch plate 382 drives the rack 32 to move leftwards to the right limit position (the rack 32 cannot move leftwards any more) after touching the bump 361, at this time, the push sheet 21 rotates 180 degrees, the first limit plate 211 is at the lower end, then the first cylinder 23 drives the push sheet 21 to move, the cylindrical plug pressed with the groove is pushed out, because springs are arranged between the touch plate 382 and the two fixing plates, the touch plate 382 and the bump, and the, after the protrusion 361 leaves the contact plate 382, the contact plate 382 continues to move to the left for a distance under the action of the spring, so that after the pushing plate 21 is reset, the protrusion 361 is located on the right side of the contact plate 382 (the length of the protrusion 361 and the elastic coefficient of the spring are controlled), the second cylinder 35 drives the contact plate 382 to move to the right for resetting, the contact plate 382 can drive the rack 32 to move to the right limit position (the rack 32 cannot move to the left), the pushing plate 21 returns to the initial state, after the first cylinder 23 drives the pushing plate 21 to move, and after the protrusion 361 leaves the contact plate 382, the contact plate 382 continues to move to the right for a distance under the action of the spring, so that after the pushing plate 21 is reset, the protrusion 361 is located on the left side of the contact plate 382 (the plate 382 can drive the rack 32 to move to the left as mentioned above), so that the rack 32 can move back and forth, and drive the, the reversing of the pushing piece 21 is realized.

Claims (6)

1. The utility model provides a last unloading mechanism of jack round plunger indent device, includes indent device body (1) and cylinder stopper, indent device bottom is equipped with channel (11) that supply the cylinder stopper to get into and leave, its characterized in that still includes last unloading mechanism, last unloading mechanism is including promoting unit (2) and blowing unit (4), promote unit (2) including promoting piece (21), connecting block (22), cylinder (23) and set up between promoting piece (21) and connecting block (22), can make and promote the switching-over unit (3) that piece (21) rotated 180 degrees, it establishes in channel (11) front side to promote piece (21), promote piece (21) including limiting plate (211), limiting plate two (212) and the promotion strip (213) that insert channel (11), limiting plate one (211), limiting plate two (212) respectively with promote two upper and lower side fixed connection of strip (213), promote strip (213) great to the interval of limiting plate one (211), it is less to the interval of limiting plate two (212) to promote strip (213), it is equipped with infrared ray unit (5) to promote between piece (21) and the indent device, infrared ray unit (5) are in and promote strip (213) below, infrared ray unit (5) control cylinder one (23), still be equipped with elastic component (6) between connecting block one (22) and cylinder one (23), the right side at channel (11) is established in blowing unit (4).

2. The loading and unloading mechanism of jack round plunger groove pressing device as claimed in claim 1, characterized in that the reversing unit (3) comprises a gear (31), a rack (32) and a driving component for driving the rack (32) to move, the gear (31) is fixedly connected with a rotating shaft (33), an L-shaped plate (34) consisting of a horizontal plate and a vertical plate is arranged on the first connecting block (22), the gear (31) is arranged between the vertical plate and the first connecting block (22), two ends of the rotating shaft (33) are respectively and rotatably connected with the vertical plate and the first connecting block (22), and the rotating shaft (33) is provided with a penetrating part on the vertical plate, the penetrating part is fixedly connected with the pushing sheet (21), the horizontal plate is provided with a T-shaped chute (341), the rack (32) is matched with the gear (31), and the bottom of the rack (32) is provided with a T-shaped bulge (321) matched with the T-shaped sliding groove (341).

3. The loading and unloading mechanism of jack round plunger groove pressing device as claimed in claim 2, characterized in that the driving component comprises a second cylinder (35) and a connecting frame (36) in an inverted concave shape, the inner walls of the two sides of the connecting frame (36) are fixedly connected with the two ends of the rack (32), the telescopic rod of the cylinder II (35) is fixedly connected with a first fixing plate (37) and a second fixing plate (38), two connecting posts (381) are arranged between the first fixing plate (37) and the second fixing plate (38), the two connecting columns (381) are connected with a touch plate (382) in a sliding mode, two springs I (383) are arranged between the touch plate (382) and the first fixing plate (37) and between the touch plate (382) and the second fixing plate (38), the first spring (383) is sleeved on the connecting column (381), and a convex block (361) matched with the abutting plate (382) is arranged on the top surface of the connecting frame (36).

4. The loading and unloading mechanism of jack round plunger slot pressing device according to claim 3, wherein the emptying unit (4) comprises a guide rail (41) and a vibrating disk, one end of the guide rail (41) is connected with the vibrating disk, a feeding channel (42) is arranged on the right side of the channel (11), the other end of the guide rail (41) is arranged above the feeding channel (42), a notch (411) for the cylindrical plug to fall to the feeding channel (42) is arranged on the guide rail (41), a pushing block (43) is arranged in the feeding channel (42), and the pushing block (43) is connected with a cylinder III (44).

5. The loading and unloading mechanism of the jack circular plunger groove pressing device according to claim 1, wherein the elastic component (6) comprises a second connecting block (61), a bolt (62) and a second spring (63), the second connecting block (61) is fixedly connected with the telescopic rod of the first cylinder (23), through holes are formed in two ends of the second connecting block (61), a threaded hole is formed in the position, corresponding to the through hole, of the first connecting block (22), the bolt (62) penetrates through the second connecting block (61) and is in threaded connection with the first connecting block (22), and the second spring (63) is sleeved on the bolt (62) and is located between the first connecting block (22) and the second spring.

6. The loading and unloading mechanism of jack round plunger slot pressing device according to claim 3, characterized in that the rack (32) moves back and forth, and the gear (31) rotates 180 degrees each time.

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