A quick pressing device for steel wire retainer ring

Abstract

The application discloses a steel wire baffle ring rapid pressing device in the technical field of jack manufacturing, which comprises a supporting table and a conveying belt, a vibrating disc feeder and a conveying plate are arranged on the supporting table, the vibrating disc feeder is used for feeding a steel wire baffle ring body, and the steel wire baffle ring body is sequentially conveyed and transmitted through the conveying plate, an electric hydraulic push rod is installed on the supporting table through a support, and an installation frame is connected to an output end of the electric hydraulic push rod. A pushing and extruding mechanism is arranged between two sliding frames, and a gap calibration mechanism is arranged on one side outer wall of the supporting plate. The electric hydraulic push rod drives the pushing and extruding mechanism to move downward and upward for one round, so that the positioning, pushing and installation of the steel wire baffle ring body can be completed, the steel wire baffle ring body can be continuously installed into a jack base, the equipment investment is reduced, and the jack installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of jack manufacturing, in particular to a steel wire retainer ring rapid press-fitting device. BACKGROUND

[0002] The jack is usually assembled by a base, a sealed steel ball, a steel ball retainer ring, a piston rod, a pump core, a steel wire retainer ring and a plug. After the piston rod is installed into the base, the steel wire retainer ring needs to be inserted into the pre-set groove on the inner wall of the base to limit the piston rod inserted into the base from falling off. At present, the steel wire retainer ring is manually installed into the base by workers. However, the overall hardness of the steel wire retainer ring is large, so it is not convenient for the workers to manually compress the steel wire retainer ring, resulting in extremely laborious installation. In addition, the steel wire retainer ring is not easy to grip, and it may pop out of control during installation and injure the operator or the product.

[0003] Therefore, in order to improve the installation efficiency of the jack, the existing factory usually uses a vibration disc to feed the steel wire retainer ring, and then transports the steel wire retainer ring to the installation mechanical hand by a distribution mechanical hand for installation, without manual feeding and installation of the steel wire retainer ring. However, although this method saves labor, the equipment investment and maintenance cost is large, so a steel wire retainer ring rapid press-fitting device is needed to improve the installation efficiency of the steel wire retainer ring while saving equipment investment.

[0004] Through retrieval, the patent literature with the Chinese patent application number CN202310030137.0 discloses a piston steel wire retainer ring installation tool and its use method, which includes a positioning and supporting assembly, a sliding supporting assembly, a pressing driving assembly, a driven assembly, a storage assembly and a pushing assembly. However, the above technical solution still needs workers to manually feed the steel wire retainer ring, and the steel wire retainer ring can be installed into the corresponding workpiece only by manually pressing the handle. Therefore, the steel wire retainer ring is manually fed and installed, resulting in low efficiency of feeding and installing the steel wire retainer ring, and the workers are also likely to be injured by the steel wire retainer ring that is accidentally popped out during installation. SUMMARY

[0005] The present application aims to provide a steel wire retainer ring rapid press-fitting device to solve the problems of the prior art, such as large equipment investment and maintenance cost, low efficiency of feeding and installing the steel wire retainer ring, and the risk of injury caused by the steel wire retainer ring that is accidentally popped out during installation.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a steel wire check ring rapid pressing device, comprising a support table and a conveying belt, a vibrating disc feeder is arranged on the support table, and a conveying plate is arranged on the support table; the vibrating disc feeder is used for feeding a steel wire check ring body; the steel wire check ring body is sequentially conveyed and transmitted through the conveying plate; the support table is provided with an electric hydraulic push rod through a support;

[0007] An output end of the electric hydraulic push rod is connected with a mounting frame, a support plate is fixedly connected to the mounting frame, guide sleeves are slidably connected to both sides of the outer wall of the support plate, a material guide cover is fixedly installed on the guide sleeves, and a sliding frame is fixedly arranged on one side of the material guide cover;

[0008] A pushing and extruding mechanism is arranged between the two sliding frames, and the steel wire check ring body is positioned, pushed and installed;

[0009] A gap calibration mechanism is arranged on one side of the outer wall of the support plate, and the gap of the steel wire check ring body is adjusted in position.

[0010] In a further scheme, a jack base is arranged on the conveying belt, a piston rod is inserted into the inner wall of the jack base, and a limiting clamping groove is formed in the inner wall of the jack base;

[0011] One side of the conveying belt is provided with a mounting plate, a sleeve is fixedly installed on the mounting plate through a fixed rod, a compression spring is arranged in the sleeve, a supporting disc is connected to the top end of the compression spring, and a plurality of trapezoidal guide blocks are arranged on the outer wall of the sleeve.

[0012] In a further scheme, a group of extruding rods are fixed to the outer edge of the bottom of the supporting disc, a group of limiting grooves are formed in the inner wall of the sleeve, the extruding rods are slidably connected to the limiting grooves, an extruding piece is arranged at the bottom end of the extruding rod, and an inclined plate is fixed to the outer side of the extruding rod.

[0013] In a further scheme, the pushing and extruding mechanism comprises a pressing block, elastic telescopic rods, a pushing frame and an arc-shaped metal spring piece; the pressing block is fixed to the mounting frame; the tail ends of the two elastic telescopic rods are respectively installed on the two side walls of the pressing block; the pushing frame is installed on the telescopic end of the elastic telescopic rod; the two ends of the arc-shaped metal spring piece are respectively installed on the two pushing frames; and the pushing frame is rotatably connected to the inner wall of the sliding frame.

[0014] In a further scheme, the gap calibration mechanism comprises a material pushing fan blade, a motor, a connecting plate and a rubber wheel; the motor is installed on one side of the conveying plate; the material pushing fan blade is installed on the output shaft of the motor; the connecting plate is installed on one side of the support plate; the rubber wheel is rotatably connected to the connecting plate; and the connecting plate is provided with a motor drive rubber wheel.

[0015] In further schemes, the outer wall of the support plate is fixed with a limiting sleeve, the inner wall of the limiting sleeve is slidably connected with a guide rod, the top of the guide rod is fixed with a limiting ring, the guide rod penetrates through the mounting plate and is fixedly connected with a guide cover on one side.

[0016] In further schemes, the bottom of the sliding frame is rotatably connected with an elastic pushing rod, the bottom of the elastic pushing rod is fixed with an arc-shaped pushing plate, and the outer wall of the elastic pushing rod on one side is connected with the guide cover on one side through a tension spring.

[0017] In further schemes, the outer side of the arc-shaped pushing plate is fixed with an inclined plate, and the outer wall of the guide cover is rotatably connected with a set of guide wheels.

[0018] In further schemes, the outer wall of the support plate is fixed with a set of air cylinders, and the telescopic ends of the two air cylinders are respectively connected with one side of the guide sleeve.

[0019] In further schemes, the inner wall of the guide cover is rotatably connected with a plurality of pulleys.

[0020] Compared with the prior art, the beneficial effects of the present application are:

[0021] 1. The present application can automatically feed the steel wire retainer body, and simultaneously adjust the gap of the steel wire retainer body to align with one side of the mounting plate through the gap calibration mechanism, so that when the steel wire retainer body is pushed downward, the gap on one side of the steel wire retainer body can pass through the mounting plate, avoiding collision between the mounting plate and the connecting part of the mounting sleeve when the steel wire retainer body moves. At the same time, in the case of using only one electric hydraulic pushing rod to drive the pushing and extruding mechanism to move downward and upward for one round trip, the positioning, pushing and installation of the steel wire retainer body can be completed, and the steel wire retainer body can be continuously installed into the jack base, thereby reducing equipment investment and improving the installation efficiency of the jack.

[0022] 2. The arc-shaped metal elastic sheet of the present application can be stretched to both sides under the extrusion of the support disc, driving the guide cover connected to both sides of the arc-shaped metal elastic sheet to move to both sides, releasing the support of the guide cover on the steel wire retainer body, moving the steel wire retainer body to the top of the mounting sleeve, completing the positioning and transfer of the steel wire retainer body. As the mounting frame continuously moves downward, the pressing block will be against the other side of the arc-shaped metal elastic sheet at this time, and the mounting frame will extrude the support disc through the pressing block. The compression spring at the bottom of the support disc is compressed by the pushing force provided by the electric hydraulic pushing rod, the extruding rod and the extruding sheet at the bottom of the support disc are pushed to move between the piston rod and the inner wall of the jack base, and the steel wire retainer body is pushed into the limiting clamping groove on the inner wall of the jack base, completing the installation of the steel wire retainer body.

[0023] 3. The application drives the pushing material fan blade clockwise by the motor, and the steel wire retainer body on the conveying plate is moved downward into the material guide cover by the fan blade of the pushing material fan blade, when the gap of the steel wire retainer body is not in the position opposite to the rotating rubber wheel, the outer wall of the steel wire retainer body will be pushed against the side of the rotating rubber wheel by the pushing material fan blade, at this time, the steel wire retainer body will rotate under the friction between the rubber wheel and the limiting of the material guide cover and the pushing material fan blade, when the gap of the steel wire retainer body rotates to the side of the rubber wheel, the steel wire retainer body will continue to move forward under the pushing of the pushing material fan blade, and the whole enters the inner wall of the material guide cover, completing the positioning and transfer of the gap of the steel wire retainer body.

[0024] 4. When the electric hydraulic push rod drives the mounting frame to move upward and reset, the arc-shaped metal spring will be retracted inward and reset under the action of its own elastic force and the elastic force of the elastic expansion rod, thereby pulling the sliding frame and the material guide cover on both sides to reset and receive the next steel wire retainer body conveyed by the conveying plate.

[0025] 5. When the guide sleeve is driven by the material guide cover to move inward, it will push the telescopic end of the air cylinder to shrink, reducing the speed of the guide sleeve and the material guide cover when they are retracted inward, after the arc-shaped push plate rises to a height higher than the top of the mounting sleeve, the guide sleeve will move inward to the initial position under the support of the air cylinder, so that the arc-shaped push plate directly re-contacts the side of the inclined plate under the elastic force of the elastic push rod, preparing to continue to push the next steel wire retainer body. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0027] Figure 1 A front view structural schematic diagram of a steel wire retainer rapid press fitting device is provided for the application.

[0028] Figure 2 A conveying plate, mounting sleeve and guide cover structure schematic diagram of a steel wire retainer rapid press fitting device is provided for the application.

[0029] Figure 3 A mounting frame structure schematic diagram of a steel wire retainer rapid press fitting device is provided for the application.

[0030] Figure 4 A mounting sleeve structure schematic diagram of a steel wire retainer rapid press fitting device is provided for the application.

[0031] Figure 5 A support disc and an elastic pushing rod structure diagram of a steel wire check ring rapid pressing device is provided in the present application.

[0032] Figure 6 An arc-shaped metal spring piece and support disc contact diagram of a steel wire check ring rapid pressing device is provided in the present application.

[0033] Figure 7 A steel wire check ring rapid pressing device is provided in the present application.

[0034] Figure 8 A pressing piece pushes a steel wire check ring into a jack base diagram of a steel wire check ring rapid pressing device is provided in the present application.

[0035] Figure 9 A guide cover and jack base structure diagram of a steel wire check ring rapid pressing device is provided in the present application.

[0036] Figure 10 A cylinder and guide sleeve structure diagram of a steel wire check ring rapid pressing device is provided in the present application.

[0037] Figure 11 A main control device control module diagram of a steel wire check ring rapid pressing device is provided in the present application.

[0038] In the figure: 1 support table, 2 conveying belt, 3 jack base, 4 mounting plate, 5 piston rod, 6 mounting frame, 7 electric hydraulic pushing rod, 8 conveying plate, 9 vibrating disc feeder, 10 arc-shaped metal spring piece, 11 pushing blade, 12 steel wire check ring body, 13 guide wheel, 14 mounting sleeve, 15 inclined piece, 16 guide rod, 17 elastic pushing rod, 18 motor, 19 guide cover, 20 support disc, 21 rubber wheel, 22 guide sleeve, 23 connecting plate, 24 elastic telescopic rod, 25 material guiding cover, 26 pressing block, 27 pushing frame, 28 sliding frame, 29 support plate, 30 limiting ring, 31 limiting sleeve, 32 compression spring, 33 trapezoidal guide block, 34 extruding rod, 35 extruding piece, 36 pulley, 37 limiting groove, 38 inclined plate, 39 limiting clamping groove, 40 arc-shaped pushing plate, 41 cylinder. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0040] The present application provides a technical solution:

[0041] Embodiment 1:

[0042] As Figures 1-11 shown, a steel wire retainer ring rapid pressing device, including a support table 1 and a conveying belt 2, the conveying belt 2 is arranged on one side of the support table 1, the top outer wall of the support table 1 is provided with a vibrating disc feeder 9 and a conveying plate 8, the vibrating disc feeder 9 feeds the steel wire retainer ring body 12, and the steel wire retainer ring body 12 is sequentially conveyed and transmitted through the conveying plate 8, the top outer wall of the support table 1 is fixed with an electric hydraulic push rod 7 through a support, the output shaft of the electric hydraulic push rod 7 is fixed with a mounting bracket 6, the outer wall of the mounting bracket 6 is fixed with a support plate 29, the outer wall of the support plate 29 is slidably connected with a guide sleeve 22, the outer wall of the guide sleeve 22 is fixed with a guide cover 25, one side of the outer wall of the guide cover 25 is fixed with a sliding frame 28, the bottom outer wall of the sliding frame 28 is rotatably connected with an elastic push rod 17, the bottom outer wall of the elastic push rod 17 is fixed with an arc-shaped push plate 40, one side of the outer wall of the elastic push rod 17 is connected to one side of the outer wall of the guide cover 25 through a tension spring, the inner wall of the sliding frame 28 is rotatably connected with a pushing and extruding mechanism, and one side of the outer wall of the support plate 29 is provided with a notch calibration mechanism.

[0043] The pushing and extruding mechanism positions, pushes and installs the steel wire retainer ring body 12, and the notch calibration mechanism adjusts the notch of the steel wire retainer ring body 12.

[0044] A plurality of jack bases 3 are arranged on the conveying belt 2, a piston rod 5 is inserted into the inner wall of the jack base 3, a limiting groove 39 is formed in the inner wall of the jack base 3, an installation plate 4 is fixed to the outer wall of the conveying belt 2, an installation sleeve 14 is fixed to one side of the outer wall of the installation plate 4 through a fixed rod, a compression spring 32 is fixed to the inner wall of the installation sleeve 14, a support disc 20 is fixed to the outer wall of the compression spring 32, a plurality of trapezoidal guide blocks 33 are fixed to the outer wall of the installation sleeve 14, a group of extruding rods 34 are fixed to the bottom outer wall of the support disc 20, a group of limiting grooves 37 are formed in the inner wall of the installation sleeve 14, the extruding rods 34 are slidably connected to the inner wall of the limiting grooves 37, extruding pieces 35 are fixed to the bottom outer wall of the extruding rods 34, and inclined plates 38 are fixed to the outer walls of the extruding rods 34 and the support disc 20.

[0045] During the press-fitting operation, the staff puts the wire retaining ring body 12 to be installed into the vibrating plate loader 9. At the same time, the jack base 3 on which the piston rod 5 has been installed in the previous process moves to the bottom of the mounting frame 6 under the conveyor belt 2. Then the main controller controls the conveyor belt 2 to stop moving. At this time, the wire retaining ring body 12 inside the vibrating plate loader 9 enters the conveyor plate 8 in turn, and enters between the two material guide covers 25 under the conveyor plate 8. Then, the notch calibration mechanism on one side of the support plate 29 adjusts the notch of the wire retaining ring body 12 to align with the side of the mounting plate 4, and then the electric hydraulic push rod 7 pushes The movable mounting frame 6 moves downward as a whole. When the mounting frame 6 moves downward, it drives the wire retaining ring body 12 supported by the inner wall of the guide cover 25 to move downward, and the wire retaining ring body 12 is sleeved on the outside of the compression spring 32 and the extrusion rod 34. As the mounting frame 6 continues to move downward, the support plate 20 located on the top of the compression spring 32 squeezes the pushing and squeezing mechanism, thereby pushing the guide covers 25 on both sides to move to both sides respectively, thereby releasing the support of the guide covers 25 on the wire retaining ring body 12, allowing the wire retaining ring body 12 to fall to the top of the trapezoidal guide block 33 outside the mounting sleeve 14 and sleeved on the outer wall of the inclined plate 38;

[0046] When the mounting frame 6 moves downward, the sliding frame 28 and the elastic push rod 17 connected by the tension spring at the bottom of the material guide cover 25 will be driven to move downward. When the elastic push rod 17 moves downward, it will push the arc push plate 40 to move downward under the guidance and support of the inclined plate 38, thereby pushing the wire retaining ring body 12 that was previously sleeved on the outer wall of the trapezoidal guide block 33 through the above steps downward through the arc push plate 40 at the bottom of the elastic push rod 17. As the arc push plate 40 continuously pushes the wire retaining ring body 12 to move downward, the wire retaining ring body 12 will open under the guidance of the trapezoidal guide block 33 by its own elastic force. After the body 12 moves to the inclined surface at the bottom of the trapezoidal guide block 33, it will retract due to its own elastic force and then fall into the gap between the piston rod 5 and the jack base 3. At this time, the pushing and squeezing mechanism just moves to the top of the support plate 20. As the pushing and squeezing mechanism continues to move downward under the push of the mounting frame 6, the sliding frame 28 will also move the elastic pushing rod 17 at the bottom to both sides, so that the elastic pushing rod 17 and the arc-shaped pushing plate 40 that push the wire retaining ring body 12 down from the outer wall of the mounting sleeve 14 are away from the outer wall of the mounting sleeve 14, so as to prevent the arc-shaped pushing plate 40 that continues to move downward from colliding with the bottom jack base 3;

[0047] With the pushing and extruding mechanism continuously extruding the support disc 20, when the pressure given by the pushing and extruding mechanism to the support disc 20 exceeds the stiffness coefficient of the compression spring 32, the support disc 20 will move downward under the pushing of the electric hydraulic push rod 7, thereby pushing the extruding rod 34 to move downward, and when the extruding rod 34 moves downward, it will push the bottom extruding piece 35 to move downward to push the steel wire retainer body 12 previously dropped between the piston rod 5 and the inner wall of the jack base 3, and when the extruding piece 35 pushes the steel wire retainer body 12 to one side of the limiting clamping groove 39, the steel wire retainer body 12 will be clamped in the limiting clamping groove 39 through its own elasticity, thereby limiting the piston rod 5 inserted into the inside of the jack base 3, at this time, the electric hydraulic push rod 7 will also drive the mounting frame 6 to move upward and reset as a whole, at this time, the support disc 20 will also reset under the pushing of the compression spring 32, and the elastic pushing rod 17 will also reset under the driving of the tension spring and follow the pushing and extruding mechanism to be recycled inward, and be repositioned against the outer wall of the inclined plate 38, with the continuous upward movement of the mounting frame 6, the pushing and extruding mechanism no longer extruded by the support disc 20 will also reset through its own elastic force, thereby receiving the next steel wire retainer body 12 conveyed through the conveying plate 8, and then repeating the above steps to install the next steel wire retainer body 12.

[0048] The present application can automatically feed the steel wire retainer body 12, and at the same time, the gap of the steel wire retainer body 12 is adjusted to one side of the installation plate 4 through the gap calibration mechanism, so that when the steel wire retainer body 12 is pushed downward, the gap on one side of the steel wire retainer body 12 can pass through the installation plate 4, avoiding collision between the steel wire retainer body 12 and the connecting part of the installation plate 4 and the installation sleeve 14 when the steel wire retainer body 12 moves, and at the same time, the positioning, pushing and installation of the steel wire retainer body 12 can be completed through the downward and upward movement of the pushing and extruding mechanism driven by only one electric hydraulic push rod 7, and the steel wire retainer body 12 can be continuously installed into the jack base 3, thereby reducing the equipment investment and improving the installation efficiency of the jack.

[0049] As shown in Figures 2-3 The pushing and extruding mechanism comprises a pressing block 26, an elastic telescopic rod 24, a pushing frame 27 and an arc-shaped metal elastic sheet 10, the pressing block 26 is fixed on the top inner wall of the mounting frame 6, the elastic telescopic rod 24 is fixed on the two side outer walls of the pressing block 26 respectively, the pushing frame 27 is fixed on the telescopic end of the elastic telescopic rod 24, the arc-shaped metal elastic sheet 10 is fixed on one side outer wall of the pushing frame 27, and the pushing frame 27 is rotationally connected to the inner wall of the sliding frame 28; the sum of the stiffness coefficients of the arc-shaped metal elastic sheet 10 and the elastic telescopic rod 24 is less than the stiffness coefficient of the compression spring 32.

[0050] When the electric hydraulic push rod 7 pushes the mounting frame 6 to move downward, the arc-shaped metal spring 10 will move downward, and when the arc-shaped metal spring 10 moves to the top of the supporting disc 20, it will be stretched to both sides under the extrusion of the supporting disc 20, thereby driving the material guide cover 25 connected to both sides of the arc-shaped metal spring 10 to move to both sides, thereby removing the support of the material guide cover 25 on the steel wire retainer body 12, moving the steel wire retainer body 12 to the top of the mounting sleeve 14, completing the positioning and transfer of the steel wire retainer body 12. With the continuous downward movement of the mounting frame 6, when the arc-shaped metal spring 10 is stretched to the maximum length under the extrusion of the supporting disc 20, the pressing block 26 located in the inner wall of the mounting frame 6 will abut against the other side of the arc-shaped metal spring 10 at this time. At this time, the mounting frame 6 continuously moving downward will extrude the supporting disc 20 through the pressing block 26, thereby pushing the compression spring 32 at the bottom of the supporting disc 20 to compress through the pushing force provided by the electric hydraulic push rod 7, thereby pushing the extrusion rod 34 and the extrusion piece 35 at the bottom of the supporting disc 20 to push the steel wire retainer body 12 between the inner wall of the piston rod 5 and the jack base 3 to the limiting clamping groove 39 of the inner wall of the jack base 3, completing the installation of the steel wire retainer body 12.

[0051] When the electric hydraulic push rod 7 drives the mounting frame 6 to move upward and reset, the arc-shaped metal spring 10 will be retracted and reset inward under the action of its own elastic force and the elastic force of the elastic expansion rod 24, thereby pulling the sliding frame 28 and the material guide cover 25 on both sides to reset, receiving the next steel wire retainer body 12 conveyed by the conveying plate 8.

[0052] As Figure 2 , Figure 3 and Figure 10As shown, the gap calibration mechanism comprises a pushing fan blade 11, a motor 18, a connecting plate 23 and a rubber wheel 21, the motor 18 is fixed on one side of the outer wall of the conveying plate 8, the output shaft of the motor 18 penetrates one side of the outer wall of the conveying plate 8, the pushing fan blade 11 is fixed on the output shaft of the motor 18, the connecting plate 23 is fixed on one side of the outer wall of the supporting plate 29, the rubber wheel 21 is rotationally connected to the inner wall of the connecting plate 23, the inner wall of the connecting plate 23 is provided with a motor, and the output shaft of the motor is in driving connection with the rubber wheel 21 through a transmission chain; the motor 18 drives the pushing fan blade 11 to rotate clockwise, so that the steel wire retainer body 12 on the conveying plate 8 is pushed downward into the material guide cover 25 by the pushing fan blade 11, when the gap of the steel wire retainer body 12 is not in the position opposite to the rotating rubber wheel 21, the outer wall of the steel wire retainer body 12 will be abutted against one side of the rotating rubber wheel 21 under the pushing of the pushing fan blade 11, at this time, the steel wire retainer body 12 will rotate under the driving of the friction between the steel wire retainer body 12 and the rubber wheel 21 and be limited by the material guide cover 25 and the pushing fan blade 11, when the gap of the steel wire retainer body 12 rotates to one side of the rubber wheel 21, the steel wire retainer body 12 will continue to move forward under the pushing of the pushing fan blade 11 and enter the inner wall of the material guide cover 25, so as to complete the gap positioning and transfer of the steel wire retainer body 12.

[0053] As shown in Figure 7 , the inner wall of the material guide cover 25 is rotationally connected with a plurality of pulleys 36; the pulleys 36 can support the steel wire retainer body 12 inside the material guide cover 25 and improve the stability of the steel wire retainer body 12 when rotating inside the material guide cover 25.

[0054] As shown in Figure 2 , Figure 6 , Figure 7 , and Figure 9As shown, the support plate 29 outer wall is fixed with a limit sleeve 31, the limit sleeve 31 inner wall is slidably connected with a guide rod 16, the guide rod 16 top outer wall is fixed with a limit ring 30, the guide rod 16 penetrates through the mounting plate 4 one side outer wall, the guide rod 16 one side outer wall is fixed with a guide cover 19; when the electric hydraulic push rod 7 pushes the mounting frame 6 to move downward, it will drive the limit sleeve 31 inner wall slidably connected guide rod 16 to move downward, so that the guide cover 19 at the bottom of the guide rod 16 can be moved to the top of the jack base 3, when the guide cover 19 moves to the top of the jack base 3, the mounting frame 6 will still move downward under the push of the electric hydraulic push rod 7, at this time the guide rod 16 will slide on the inner wall of the limit sleeve 31 under the support of the guide cover 19, at this time the steel wire baffle ring body 12 pushed off the mounting sleeve 14 by the arc-shaped push plate 40 will first fall into the guide cover 19, and then fall into the jack base 3 under the guidance of the guide cover 19, the guide cover 19 can limit and guide the steel wire baffle ring body 12 falling from the outer wall of the mounting sleeve 14, so that the steel wire baffle ring body 12 after falling can slide smoothly to the gap between the jack base 3 and the piston rod 5 under the guidance of the guide cover 19.

[0055] As shown in Figure 8 , Figure 9 The arc-shaped push plate 40 outer wall is fixed with an inclined piece 15, and the guide cover 19 outer wall is rotatably connected with a group of guide wheels 13; when the mounting frame 6 drives the elastic push rod 17 to continuously move downward, and the guide cover 25 drives the elastic push rod 17 to continuously move to both sides, the inclined piece 15 on one side of the arc-shaped push plate 40 will collide with the guide wheels 13 on both sides of the guide cover 19, so that the arc-shaped push plate 40 can quickly move away from one side of the guide cover 19 under the push of the guide wheels 13, avoiding the collision between the arc-shaped push plate 40 and the top of the guide cover 19 when moving downward.

[0056] In use, the staff will need to install the steel wire retainer body 12 into the vibration disc feeder 9, while the jack base 3 with the installed piston rod 5 moves to the bottom of the installation frame 6 under the conveying of the conveying belt 2. Then the main controller controls the conveying belt 2 to stop moving. At this time, the steel wire retainer body 12 in the vibration disc feeder 9 will enter the guide cover 25 under the conveying of the conveying plate 8. Then the gap of the steel wire retainer body 12 is adjusted to align with one side of the installation plate 4 under the adjustment of the gap alignment mechanism on one side of the support plate 29. Then the electric hydraulic push rod 7 pushes the installation frame 6 to move downward. When the installation frame 6 moves downward, the steel wire retainer body 12 supported by the inner wall of the guide cover 25 will move downward, and the steel wire retainer body 12 will be sleeved outside the compression spring 32 and the extrusion rod 34. As the installation frame 6 continuously moves downward, the support disc 20 at the top of the compression spring 32 will extrude the pushing extrusion mechanism, and the two guide covers 25 will move to both sides respectively, so as to release the support of the guide cover 25 to the steel wire retainer body 12, and make the steel wire retainer body 12 fall on the top of the trapezoidal guide block 33 outside the installation sleeve 14 and be sleeved on the outer wall of the inclined plate 38.

[0057] When the installation frame 6 moves downward, the sliding frame 28 and the bottom of the guide cover 25 will move downward through the elastic pushing rod 17 connected by the tension spring. When the elastic pushing rod 17 moves downward, the arc-shaped push plate 40 will move downward under the guidance and support of the inclined plate 38. Through the arc-shaped push plate 40 at the bottom of the elastic pushing rod 17, the steel wire retainer body 12 sleeved on the outer wall of the trapezoidal guide block 33 is pushed to move downward. As the arc-shaped push plate 40 continuously pushes the steel wire retainer body 12 to move downward, the steel wire retainer body 12 will be opened under the guidance of the trapezoidal guide block 33 through its own elastic force. When the steel wire retainer body 12 moves to the inclined surface at the bottom of the trapezoidal guide block 33, it will be retracted through its own elastic force, and then fall into the gap between the piston rod 5 and the jack base 3. At this time, the pushing extrusion mechanism moves to the top of the support disc 20. As the pushing extrusion mechanism continuously moves downward under the pushing of the installation frame 6, the sliding frame 28 will also move to both sides with the bottom elastic pushing rod 17, so as to make the elastic pushing rod 17 and the arc-shaped push plate 40 away from the outer wall of the installation sleeve 14 after pushing the steel wire retainer body 12 out of the outer wall of the installation sleeve 14.

[0058] With the pushing and extruding mechanism continuously extruding the support plate 20, when the pressure given by the pushing and extruding mechanism to the support plate 20 exceeds the stiffness coefficient of the compression spring 32, the support plate 20 will move downward under the push of the electric hydraulic push rod 7, the pushing and extruding rod 34 will move downward, and when the pushing and extruding rod 34 moves downward, it will push the bottom extruding sheet 35 to move downward, and the bottom extruding sheet 35 will push the steel wire retainer ring body 12 that has fallen between the piston rod 5 and the inner wall of the jack base 3 through the above steps to move downward. When the extruding sheet 35 pushes the steel wire retainer ring body 12 to one side of the limiting clamping groove 39, the steel wire retainer ring body 12 will be clamped in the limiting clamping groove 39 through its own elasticity, and the piston rod 5 inserted into the inside of the jack base 3 will be limited. At this time, the electric hydraulic push rod 7 will also drive the mounting frame 6 to move upward and reset as a whole, and then the above steps can be repeated to install the next steel wire retainer ring body 12.

[0059] Embodiment 2:

[0060] A steel wire retainer ring rapid press-fitting device, as shown in Figure 10 The support plate 29 is fixed with a group of air cylinders 41, and the telescopic end of the air cylinder 41 is fixed to the outer wall of one side of the guide sleeve 22. When the electric hydraulic push rod 7 drives the mounting frame 6 to move upward and reset, the material guide cover 25 will quickly move back under the elastic force of the arc-shaped metal elastic sheet 10 and the elastic telescopic rod 24. In order to avoid the material guide cover 25 driving the elastic pushing rod 17 and the arc-shaped push plate 40 to move too fast to the outer wall of the mounting sleeve 14, causing the arc-shaped push plate 40 to collide with the steel wire retainer ring body 12 just placed on the top of the mounting sleeve 14 when the arc-shaped push plate 40 moves upward following the elastic pushing rod 17, an air cylinder 41 is arranged between the support plate 29 and the guide sleeve 22. When the guide sleeve 22 moves inward under the drive of the material guide cover 25, it will push the telescopic end of the air cylinder 41 to contract, thereby reducing the speed of the guide sleeve 22 and the material guide cover 25 when they move inward. After the arc-shaped push plate 40 rises above the top of the mounting sleeve 14 following the mounting frame 6, the guide sleeve 22 will move inward to the initial position under the support of the air cylinder 41, so that the arc-shaped push plate 40 directly re-contacts the one side of the inclined plate 38 under the elastic force of the elastic pushing rod 17, preparing to continue to push the next steel wire retainer ring body 12.

[0061] In use, when the guide sleeve 22 moves inward under the drive of the material guide cover 25, it will push the telescopic end of the air cylinder 41 to contract, thereby reducing the speed of the guide sleeve 22 and the material guide cover 25 when they move inward. After the arc-shaped push plate 40 rises above the top of the mounting sleeve 14 following the mounting frame 6, the guide sleeve 22 will move inward to the initial position under the support of the air cylinder 41.

[0062] In the description of the specification, reference to "one embodiment", "an example", "a specific example" or the like means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example", "a specific example" or the like in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0063] The preferred embodiments of the application disclosed above are only to help explain the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the contents of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A wire retaining ring quick press-fitting device, comprising a support platform (1) and a conveyor belt (2), characterized in that: The support platform (1) is provided with a vibration plate loader (9) and a conveying plate (8), the vibration plate loader (9) loads the wire retaining ring body (12), and sequentially conveys and delivers the wire retaining ring body (12) through the conveying plate (8), and the support platform (1) is provided with an electric hydraulic push rod (7) through a bracket; The output end of the electric hydraulic push rod (7) is connected to the mounting frame (6), the mounting frame (6) is fixedly connected to the support plate (29), the outer wall of the support plate (29) is slidably connected to the guide sleeve (22), the guide sleeve (22) is fixedly mounted on the material guide cover (25), and the sliding frame (28) is fixed on one side of the material guide cover (25); A pushing and squeezing mechanism is provided between the two sliding frames (28) to position, push and install the wire retaining ring body (12); A notch calibration mechanism is provided on the outer wall of one side of the support plate (29) to adjust the position of the notch of the wire retaining ring body (12); A mounting plate (4) is provided on one side of the conveyor belt (2), a mounting sleeve (14) is fixed on the mounting plate (4) via a fixing rod, a compression spring (32) is provided inside the mounting sleeve (14), and the top end of the compression spring (32) is connected to the support plate (20), and a plurality of trapezoidal guide blocks (33) are provided on the outer wall of the mounting sleeve (14); A group of extrusion rods (34) are fixed to the outer edge of the bottom of the support plate (20), a group of limiting grooves (37) are opened on the inner wall of the mounting sleeve (14), the extrusion rods (34) are slidably connected to the limiting grooves (37), an extrusion sheet (35) is provided at the bottom end of the extrusion rod (34), and an inclined plate (38) is fixed to the outside of the extrusion rod (34); The pushing and squeezing mechanism comprises a pressing block (26), an elastic telescopic rod (24), a pushing frame (27) and an arc-shaped metal spring (10), wherein the pressing block (26) is fixed on the mounting frame (6), the tail ends of the two elastic telescopic rods (24) are respectively mounted on the two side walls of the pressing block (26), the pushing frame (27) is mounted on the telescopic end of the elastic telescopic rod (24), the two ends of the arc-shaped metal spring (10) are respectively mounted on the pushing frames (27) on both sides, and the pushing frames (27) are rotatably connected to the inner wall of the sliding frame (28); The bottom of the sliding frame (28) is rotatably connected to the elastic push rod (17), and an arc-shaped push plate (40) is fixed to the bottom of the elastic push rod (17). The outer wall of one side of the elastic push rod (17) is connected to one side of the material guide cover (25) through a tension spring.

2. A wire retaining ring quick press-fitting device according to claim 1, characterized in that: A jack base (3) is arranged and placed on the conveyor belt (2), a piston rod (5) is inserted into the inner wall of the jack base (3), and a limit slot (39) is opened on the inner wall of the jack base (3).

3. A wire retaining ring quick press-fitting device according to claim 1, characterized in that: The notch calibration mechanism comprises a pusher blade (11), a motor (18), a connecting plate (23) and a rubber wheel (21), wherein the motor (18) is mounted on one side of the conveying plate (8), the pusher blade (11) is mounted on the output shaft of the motor (18), the connecting plate (23) is mounted on one side of the support plate (29), the rubber wheel (21) is rotatably connected to the connecting plate (23), and a motor is mounted on the connecting plate (23) to drive the rubber wheel (21) to rotate.

4. A wire retaining ring quick press-fitting device according to claim 3, characterized in that: A limiting sleeve (31) is fixed on the outer wall of the support plate (29), the inner wall of the limiting sleeve (31) is slidably connected to the guide rod (16), a limiting ring (30) is fixed on the top of the guide rod (16), and the guide rod (16) passes through the mounting plate (4), and one side is fixedly connected to the guide cover (19).

5. A wire retaining ring quick press-fitting device according to claim 4, characterized in that: An inclined plate (15) is fixed on the outer side of the arc-shaped push plate (40), and the outer wall of the guide cover (19) is rotatably connected to a set of guide wheels (13).

6. A wire retaining ring quick press-fit device according to claim 1, characterized in that: A group of cylinders (41) is fixed to the outer wall of the support plate (29), and the telescopic ends of the two cylinders (41) are respectively connected to one side of the guide sleeve (22).

7. A wire retaining ring quick press-fitting device according to claim 1, characterized in that: The inner wall of the material guide cover (25) is rotatably connected to a plurality of pulleys (36).

Images