CN210236281U - Elastic ring feeding device and elastic ring sleeving system - Google Patents

Abstract

The utility model relates to an elastic ring loading attachment and elastic ring suit system. The elastic ring sleeving system comprises an elastic ring sleeving device, a clamping piece feeding device and an elastic ring feeding device, wherein the elastic ring feeding device comprises an elastic ring vibrating and feeding disc, a material guide plate and an elastic ring conveying belt, and the elastic ring vibrating and feeding disc is used for vibrating and feeding the elastic ring; the material guide plate is arranged at the discharge port of the elastic ring vibration-sending disc and is arranged by the downward inclination of the discharge port, the elastic ring conveying belt is arranged below the lower end of the material guide plate, and the belt surface of the elastic ring conveying belt is provided with a blocking piece for driving the elastic ring to move. The elastic rings sent out by the elastic ring vibration-sending disc fall on the elastic ring conveying belt through the material guide plate, the elastic rings are driven to move through the stop piece on the elastic ring conveying belt, long-distance conveying of the elastic rings can be met, automatic feeding of the elastic rings is achieved, mutual extrusion deformation and vertical stacking cannot occur between the elastic rings in the conveying process, automatic sleeving of the elastic rings is achieved, and assembling efficiency is improved.

Description

Elastic ring feeding device and elastic ring sleeving system

Technical Field

The utility model relates to an elastic ring loading attachment and elastic ring suit system.

Background

The feeding device is often needed to feed materials in the current assembly line operation, so that the materials are orderly arranged and reach the assembly position, and the subsequent processes are convenient to carry out. Taking the assembly process of the anchor ring commonly used in the building field as an example, the clamping pieces are firstly butted to form the taper pipe, then the elastic ring is sleeved in the clamping groove at the large-diameter end of the taper pipe, and the taper pipe is hooped by the elastic ring. In the automatic production process, need through elastic ring loading attachment with orderly transport to the assembly position of elastic ring to guarantee that the shape of elastic ring keeps well, just can make the smooth assembly of elastic ring to the draw-in groove.

The utility model discloses an yielding rubber circle part sorting conveyor is disclosed in the chinese utility model patent that the bulletin number is CN208499517U, through dish-shaped vibration feeder with rubber circle carry to the spiral material way on, dish-shaped vibration feeder send the dish for shaking of sending the work piece, by spiral material way get into transport mechanism's backup pad on, transport mechanism is marching type transport mechanism, the equidistance sets up a plurality of spacing posts on the arm-tie, drives the rubber circle through spacing post and removes. This sorting conveyer can realize putting in order and carrying of rubber circle.

In foretell yielding rubber circle part sorting conveyor, need drive spacing post through setting up the conveying cylinder and remove, realize the combination and the breaking away from of spacing post and elastic ring through setting up vertical cylinder, the elastic ring is every to move forward a standard position and need transmission cylinder and vertical cylinder each action twice, and whole conveying mechanism structure is complicated, and conveying efficiency is also lower, has reduced the assembly efficiency of whole elastic ring suit system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elastic ring loading attachment for solve the complicated problem of elastic ring conveying mechanism structure among the prior art, simultaneously the utility model also provides an elastic ring suit system for solve the problem that the assembly efficiency is low because of the elastic ring suit system that the elastic ring conveying mechanism conveying efficiency is low to cause.

In order to achieve the above object, the utility model discloses elastic ring loading attachment's technical scheme is, elastic ring loading attachment, include: the elastic ring vibration-sending disc is used for vibrating and sending the elastic rings and enabling the elastic rings to be orderly arranged; further comprising:

the material guide plate is arranged at the discharge port of the elastic ring vibration conveying disc, is arranged at the discharge port in a downward inclined mode and is used for guiding the elastic ring to move downwards;

and the elastic ring conveying belt is arranged below the lower end of the material guide plate and is used for bearing the elastic ring sent out by the elastic ring vibration sending disc, and a blocking piece for driving the elastic ring to move is arranged on the belt surface of the elastic ring conveying belt.

The utility model discloses an elastic ring loading attachment beneficial effect is: the elastic ring sent out by the elastic ring vibrating and conveying disc falls on the elastic ring conveying belt through the material guide plate, moves towards the assembly position under the action of the stop piece on the elastic ring conveying belt, the elastic ring is driven to move through the stop piece, long-distance conveying of the elastic ring can be met, automatic feeding of the elastic ring is achieved, the elastic ring is driven to move through rotation of the elastic ring conveying belt in the whole conveying process, compared with the prior art that the elastic ring is moved in a stepping mode through arranging two air cylinders, the structure is simpler, conveying efficiency is improved, mutual extrusion deformation cannot occur between the elastic rings due to the action of the stop piece in the conveying process, the shape of the elastic ring is kept good, and subsequent assembly is facilitated.

Further, the stop piece is a bump arranged on the belt surface of the conveying belt.

Has the advantages that: the lug structure is simple, is convenient for fix on the area face of elastic ring conveyer belt.

Furthermore, the lug is the propelling movement piece of crescent, and the propelling movement piece has the arc edge that is used for following looks adaptation and drive the elastic ring removal with the interior of elastic ring.

The elastic ring has the beneficial effects that the arc-shaped edge of the pushing block is in stop fit with the inner edge of the elastic ring, so that the elastic ring can be driven to move, and the elastic ring can keep a good shape.

Furthermore, the tip of stock guide is provided with the semi-circular end that the face direction of perpendicular to stock guide extends, and semi-circular end is used for fixing a position the elastic ring, the tip of stock guide is provided with semi-circular hole, is provided with semi-circular support guide vane on the pore wall of semi-circular hole, and the centre of a circle that semi-circular hole corresponds is concentric with the centre of a circle that semi-circular support vane corresponds, and semi-circular support guide vane is top-down slope setting on the direction of delivery of elastic ring conveyer belt, and semi-circular support guide vane's arc limit and semi-circular hole's arc pore wall are formed with the rubber circle roll-off interval that supplies elastic ring roll.

Has the advantages that: the elastic ring is positioned by arranging the semicircular end head, so that the elastic ring is just positioned above the semicircular supporting and guiding sheet, and when the elastic ring moves to the semicircular supporting and guiding sheet, the elastic ring slides downwards under the action of gravity, slides onto the elastic ring conveying belt from a sliding-out gap between the semicircular supporting and guiding sheet and the material guide plate, and is taken away by the blocking pieces on the elastic ring conveying belt.

The technical proposal of the elastic ring sleeving system of the utility model is that the elastic ring sleeving system comprises:

an elastic ring sleeving device for sleeving the elastic ring into the clamping groove in the taper pipe,

the clamping piece feeding device is used for conveying the clamping pieces into the elastic snare device and forming a taper tube;

the elastic ring sleeving system also comprises a rubber ring,

the elastic ring feeding device comprises an elastic ring vibrating and feeding disc, a material guide plate and an elastic ring conveying belt, wherein the elastic ring vibrating and feeding disc is used for vibrating and feeding the elastic rings and enabling the elastic rings to be orderly arranged; the material guide plate is arranged at the discharge port of the elastic ring vibration-sending disk and is arranged in a downward-inclined mode from the discharge port, the elastic ring is guided to move downwards, the elastic ring conveying belt is arranged below the lower end of the material guide plate and is used for bearing the elastic ring sent out by the elastic ring vibration-sending disk, and a stop piece used for driving the elastic ring to move is arranged on the belt surface of the elastic ring conveying belt.

The utility model discloses elasticity snare dress system's beneficial effect is: the elastic ring sent out by the elastic ring vibrating disc falls on the elastic ring conveying belt through the material guide plate and moves towards the assembling position under the action of the stop piece on the elastic ring conveying belt, the stop piece drives the elastic ring to move, so that long-distance conveying of the elastic ring can be met, automatic feeding of the elastic ring is realized, compared with the prior art that two air cylinders are needed to realize the stepping movement of the elastic ring, the structure is simpler, the conveying efficiency is improved, mutual extrusion deformation cannot occur between the elastic rings due to the action of the stop piece in the conveying process, the shape of the elastic ring is kept good, the clamping pieces are conveyed to the position, corresponding to the elastic ring, in the elastic ring sleeving device through the clamping piece feeding device, and are automatically sleeved in the elastic ring sleeving device, and the assembling efficiency is improved.

Further, the stop piece is a bump arranged on the belt surface of the conveying belt.

Has the advantages that: the lug structure is simple, is convenient for fix on the area face of elastic ring conveyer belt.

Furthermore, the lug is the propelling movement piece of crescent, and the propelling movement piece has the arc edge that is used for following looks adaptation and drive the elastic ring removal with the interior of elastic ring.

The elastic ring has the beneficial effects that the arc-shaped edge of the pushing block is in stop fit with the inner edge of the elastic ring, so that the elastic ring can be driven to move, and the elastic ring can keep a good shape.

Furthermore, the tip of stock guide is provided with the semi-circular end that the face direction of perpendicular to stock guide extends, and semi-circular end is used for fixing a position the elastic ring, the tip of stock guide is provided with semi-circular hole, is provided with semi-circular support guide vane on the pore wall of semi-circular hole, and the centre of a circle that semi-circular hole corresponds is concentric with the centre of a circle that semi-circular support vane corresponds, and semi-circular support guide vane is top-down slope setting on the direction of delivery of elastic ring conveyer belt, and semi-circular support guide vane's arc limit and semi-circular hole's arc pore wall are formed with the rubber circle roll-off interval that supplies elastic ring roll.

Has the advantages that: the elastic ring is positioned by arranging the semicircular end head, so that the elastic ring is just positioned above the semicircular supporting and guiding sheet, and when the elastic ring moves to the semicircular supporting and guiding sheet, the elastic ring slides downwards under the action of gravity, slides onto the elastic ring conveying belt from a sliding-out gap between the semicircular supporting and guiding sheet and the material guide plate, and is taken away by the blocking pieces on the elastic ring conveying belt.

Further, the elastic ring sleeving device comprises,

a support frame: a taper pipe placing space for placing a taper pipe to be assembled is arranged in the support frame;

hooking the sliding block: the hook comprises slide blocks assembled on a support frame in a sliding mode and hooks arranged on the slide blocks, wherein the hooks are used for hooking elastic rings, the hook slide blocks are provided with at least three blocks which are arranged at intervals along the circumferential direction of the elastic rings, each slide block is arranged on the periphery of the elastic ring, an initial receiving position for receiving the elastic rings and an assembling position for enabling part of the elastic rings to be clamped into clamping grooves of a taper pipe are arranged in the sliding process of the hook slide blocks, and the hooks have hooking states of the elastic rings when the hook slide blocks move from the initial receiving positions to the assembling positions and unhooking states separated from the elastic rings;

a hook driving mechanism which applies a driving acting force swinging towards a hook state to the hook at an initial receiving position to enable the hook to hook the elastic ring, and applies a resetting acting force swinging towards a unhook state to the hook at an assembling position to enable the hook to swing towards the unhook state;

the hook is fixed with the sliding block, a swinging gap is formed between the sliding block and the support frame so that the sliding block can be arranged on the support frame in a swinging mode, and the sliding block swings to the forward limit position in the forward direction under the driving acting force of the hook driving mechanism and is in stop fit with the support frame so that the hook is in a hook state; the slide block reversely swings to a reverse limit position under the reset acting force of the hook driving mechanism and is in stop fit with the support frame to enable the hook to be in a unhooking state; the hook slide block moves from the initial receiving position to the assembling position under the driving acting force of the hook driving mechanism; the hook slide block moves from the assembling position to the initial receiving position under the reset acting force of the hook driving mechanism;

or the hook is assembled on the sliding block in a swinging mode, the sliding block is assembled on the supporting frame in a guiding and sliding mode, and the hook is in stop fit with the sliding block in the swinging direction of the hook towards the hook state when in the hook state, so that the hook is kept in the hook state under the driving acting force of the hook driving mechanism and moves from the initial receiving position to the assembling position under the driving acting force of the hook driving mechanism when in the hook state; the hook is in stop fit with the sliding block in the direction that the hook swings to the unhooking state when in the unhooking state, so that the hook is kept in the unhooking state under the reset acting force of the hook driving mechanism, and moves from the assembling position to the initial receiving position under the reset acting force of the hook driving mechanism when the hook is in the unhooking state;

the distance between adjacent hooks in the initial receiving position is smaller than that in the assembling position, so that the elastic ring is enlarged and sleeved on the taper pipe.

Has the advantages that: the hook sliding block receives the elastic ring at an initial receiving position, the hook rotates to a hook state under the action of driving action force and hooks the elastic ring, the hook sliding block drives the elastic ring to move towards an assembling position under the action of driving action force, the elastic ring is enlarged by the hook sliding block when reaching the assembling position and is partially clamped into a clamping groove at the large-diameter end of the taper pipe, at the moment, the hook rotates to a unhooking state under the action of resetting action force, the hook sliding block is separated from the elastic ring, the resetting action force drives the hook sliding block to return to the initial receiving position, the installation of the elastic ring is completed, and the automatic sleeving of the elastic ring can be realized; in foretell installation, elastic deformation takes place and draws greatly gradually under the effect of couple for the elastic ring, and the distance between the couple also becomes gradually, and the elastic ring can not break away from the hook slider under the effect of couple, can effectively avoid the elastic ring to drop, realizes the automatic suit of elastic ring.

Furthermore, the clamping piece feeding device comprises two clamping piece vibration conveying discs, a clamping piece conveying plate, a material receiving plate and a pushing mechanism, wherein the material receiving plate is arranged at the tail end of the clamping piece conveying plate and used for receiving clamping pieces with opposite openings from the clamping piece conveying plate; the pushing mechanism is arranged at the tail ends of the two clamping piece conveying plates and used for pushing the clamping pieces conveyed to the material receiving plate from the clamping piece conveying plates to enable the clamping pieces to be combined to form a taper pipe and oppositely convey the taper pipe to the elastic ring sleeving device, and the two sides of the clamping piece conveying plates are provided with stop surfaces for limiting the clamping pieces to rotate so as to enable the clamping pieces on the two vibration conveying rails to keep opposite states, so that the clamping pieces opposite to the notches are combined under the action of the pushing mechanism after being conveyed to the slide way.

Has the advantages that: the clamping pieces are vertically output through the clamping piece vibration conveying disc, notches of the two clamping pieces are oppositely arranged, the clamping pieces can be conveniently and subsequently oppositely combined to directly form a taper pipe, a material receiving plate is arranged at the tail end of a clamping piece conveying plate, the two clamping pieces which are oppositely arranged are combined to form the taper pipe on the material receiving plate, the taper pipe is pushed to enter the elastic ring sleeving device through a pushing structure, automatic conveying and combination of the clamping pieces can be achieved in the whole process, the working efficiency is improved, and the labor cost is saved.

Drawings

Fig. 1 is a schematic view of an embodiment of an elastic ring feeding device according to the present invention during feeding;

FIG. 2 is a top view of the elastic loop loading apparatus of FIG. 1;

FIG. 3 is a top view of the elastic ring conveyer belt and the material guide plate in FIG. 1;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a schematic view of FIG. 3 during the delivery of the elastomeric ring;

fig. 6 is a schematic structural view of an embodiment of the elastic loop sleeving system of the present invention;

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a schematic structural view of an elastic snare device according to an embodiment of the present invention;

FIG. 9 is an enlarged view taken at A in FIG. 6;

FIG. 10 is an enlarged view at B of FIG. 7;

FIG. 11 is an elevation view of a hook block in an embodiment of the elastic loop encasement system of the present invention;

FIG. 12 is a left side view of FIG. 11;

fig. 13 is an installation schematic diagram of a jacking cylinder in an embodiment of the elastic ring sleeving system of the present invention;

fig. 14 is a partial structural view of the first sending tray in fig. 6 (a clip passing state);

FIG. 15 is a partial top view of FIG. 14 (with the clip not shown);

FIG. 16 is the state of FIG. 15 when the clip straddles the slot;

FIG. 17 is the view of FIG. 15 with the clip big end falling into the groove;

FIG. 18 is the view of FIG. 15 as the clip transitions from the bottom support wall to the support surface;

FIG. 19 is the view of FIG. 15 just as the clip transitions onto the bottom support wall;

FIG. 20 is a view showing the clip fully in the upright position;

FIG. 21 is a side view of FIG. 20;

fig. 22 is a partial structural view of a vibration plate according to a first embodiment of the automatic clip placing system of the present invention (clip-off state);

FIG. 23 is a cooperative structural view of one embodiment of the moving and stationary flappers of FIGS. 14 and 22;

wherein: 1-a first vibrating and conveying disc, 2-a second vibrating and conveying disc, 3-an elastic ring vibrating and conveying disc, 4-an elastic ring, 5-a conical pipe, 6-an operation table, 7-a conveying belt motor, 8-a pushing cylinder, 9-a conical pipe container, 10-a code spraying counting device, 11-a spring, 12-a hook sliding block, 13-a pulley, 14-a housing cover, 15-a support guide die, 16-a pushing hook cover, 17-a pushing cylinder, 18-a conical pipe conveying plate, 19-a partition plate, 20-a bearing block, 21-a pushing block, 22-a hook fulcrum, 23-a unhook fulcrum, 24-a hanging hole, 25-a hook, 26-a sliding block, 27-a protruding section, 28-a groove, 29-an elastic ring conveying belt, 30-a linear slideway and 31-a material guide plate, 32-a taper sleeve of a guide groove of a push hook, 38-a semicircular supporting and guiding sheet, 39-a semicircular end and 40-a piston rod; 401-supporting limit groove, 402-stop plate, 403-transition beam, 404-side wall, 405-fixed baffle, 4051-inclined surface, 406 groove, 4061-bottom supporting wall, 4062-side supporting wall, 4063-stop wall, 407-supporting wall, 408-stop surface, 409-moving baffle, 4091-material facing surface, 410-upturning edge, 411-outer limit side wall, 412-inner limit side wall, 413-supporting surface, 414-transition guiding wall, 415-spring.

Detailed Description

The elastic ring feeding device of the present invention will be further described with reference to the accompanying drawings.

The utility model discloses an elastic ring loading attachment's embodiment, as shown in fig. 1 and fig. 2, shake including setting up the elastic ring on operation panel 6 and send dish 3, the elastic ring shakes the discharge gate that send dish 3 and is connected with the stock guide 31 of downward sloping, and the below of the lower one end of stock guide 31 is provided with elastic ring conveyer belt 29, and elastic ring conveyer belt 29 is driven by conveyer belt motor 7, and elastic ring conveyer belt 29 can carry assembly position department with elastic ring 4, and assembly position is inside housing cover 14.

The elastic ring vibration-sending disc 3 can send out the elastic rings 4 orderly, the inclined guide plate 31 is connected at the discharge port of the elastic ring vibration-sending disc 3, so that the elastic rings 4 can smoothly slide downwards, and the elastic rings 4 sent out by the elastic ring vibration-sending disc 3 can slide to the belt surface of the elastic ring conveyor belt 29 along the guide plate 31 because the elastic ring conveyor belt 29 is positioned below the lower end of the guide plate 31.

As shown in fig. 3 and 4, the end of the material guiding plate 31 near one end of the elastic ring conveyer belt 29 is provided with a semicircular end 39, and the semicircular end 39 is arranged perpendicular to the plate surface of the material guiding plate 31. The guide plate 31 is also provided with a semicircular hole on the plate surface close to the semicircular end 39, the hole wall of the semicircular hole is provided with a semicircular supporting guide sheet 38, the circle center corresponding to the semicircular hole is concentric with the circle center corresponding to the semicircular supporting sheet 38, the semicircular supporting guide sheet 38 is obliquely arranged from top to bottom in the conveying direction of the elastic ring conveying belt 29, and the arc-shaped edge of the semicircular supporting guide sheet 38 and the arc-shaped hole wall of the semicircular hole are formed with a rubber ring sliding-out interval for the elastic ring sliding-out guide plate.

As shown in fig. 1, 2 and 5, when the elastic ring 4 moves to the end of the material guiding plate 31 close to one end of the elastic ring conveying belt 29, the elastic ring 4 will not move downwards under the blocking action of the semicircular end 39, and at the same time, the semicircular edge of the semicircular end 39 can position the elastic ring 4, so that the elastic ring 4 is just above the semicircular guide sheet 38, and the elastic ring 4 inclines towards the front end of the elastic ring conveying belt 29 under the action of gravity and gradually slides down towards the belt surface of the elastic ring conveying belt 29.

In order to better drive the elastic ring 4 sliding down onto the elastic ring conveying belt 29, a stopping piece for driving the elastic ring to move is arranged on the belt surface of the elastic ring conveying belt 29, the specific stopping piece is a crescent pushing block 21, the arc-shaped edge of the pushing block 21 is matched with the shape of the inner edge of the elastic ring 4, and the pushing block has a large contact surface with the elastic ring 4, so that the elastic ring 4 can keep a perfect shape when the elastic ring 4 is driven to move, and the elastic ring 4 is not easy to deform.

The belt surface of the elastic ring conveying belt 29 is provided with a plurality of pushing blocks 21, the distance between the arc edges of two adjacent pushing blocks 21 is equal to the diameter of the outer edge of the elastic ring 4, so that the elastic ring 4 can be hooked by one pushing block 21 when falling on the elastic ring conveying belt 29, no mutual acting force is generated between two adjacent elastic rings 4, and the extrusion deformation between the elastic rings 4 is prevented. Two adjacent elastic rings 4 do not contact each other and have the clearance, make conveyer belt 2 can carry more elastic rings 4 simultaneously, help improving material loading efficiency.

When the elastic ring 4 moves along with the elastic ring conveying belt 29, the elastic ring 4 is driven by the pushing block 21 arranged on the belt surface and does not push the elastic ring 4 at the front end to move by the elastic ring 4 at the rear end in the moving direction of the elastic ring 4, so that the situation that the elastic rings 4 are stacked mutually is avoided.

When the elastic ring conveying belt 29 drives the elastic ring 4 to move to the foremost end in the assembly cylinder 6, the pushing block 21 gradually separates from the elastic ring 4 at the foremost end, and at this time, the elastic ring 4 at the rear end of the elastic ring conveying belt 29 pushes the elastic ring 4 at the foremost end of the elastic ring conveying belt 29, so that the elastic ring 4 is pushed to the assembly position in the housing cover 14, and the subsequent assembly with the taper pipe in the housing cover 14 is facilitated.

In other embodiments, the material guide plate is not arranged, but the discharge port of the elastic ring vibration-sending disc is inclined, and the elastic ring vibration-sending disc is directly arranged above the elastic ring conveying belt.

In other embodiments, the guide plates may not be arranged obliquely.

In other embodiments, the stop member may also be a hook or a protrusion disposed on the belt surface of the conveying belt, and the elastic ring is driven to move by the hook or the protrusion.

In other embodiments, the protrusion may also be an arc groove adapted to the outer edge of the elastic ring, and the outer edge of the elastic ring may be clamped in the arc groove, and the protrusion pushes the elastic ring to move.

In other embodiments, the end of the material guiding plate may not be provided with the semicircular end and the semicircular hole, but the end of the material guiding plate is directly located above the elastic ring conveying belt, and when the elastic ring slides off the material guiding plate, the elastic ring directly falls on the elastic ring conveying belt and is conveyed to the assembling position by the elastic ring conveying belt.

The embodiment of the elastic ring sleeving system of the present invention, as shown in fig. 6 and 7, includes an elastic ring feeding device, a clamping piece feeding device and an elastic ring sleeving device fixed on the operating table 6. The elastic ring feeding device can convey the elastic ring 4 to an assembly position in the elastic ring sleeving device, the clamping piece feeding device can convey the clamping piece to an assembly position corresponding to the elastic ring 4 in the elastic ring sleeving device and combine to form a taper pipe, and the elastic ring sleeving device can sleeve the elastic ring 5 into a clamping groove at the large-diameter end of the taper pipe to realize automatic sleeving of the elastic ring.

The structure of the elastic ring feeding device is the same as that of the elastic ring feeding device described above, and a description thereof will not be repeated.

In this embodiment, a feeding process of the clip feeding device is described by taking a taper pipe formed by two clips in an involutive manner as an example, the clip feeding device includes a clip vibrating and conveying disk fixed on the operating table 6, and since the taper pipe in this embodiment is formed by two clips in an involutive manner, two clip vibrating and conveying disks need to be arranged to respectively vibrate and convey two clips, and a specific clip vibrating and conveying disk is a first vibrating and conveying disk 1 and a second vibrating and conveying disk 2.

The first vibration disk 1 and the second vibration disk 2 have the same structure, and the following description will be given by taking the first vibration disk 1 as an example only, and the first vibration disk 1 is provided with a spiral vibration feeding track which is used for supporting the clamping piece 5 and driving the clamping piece 5 to move forward and spirally rise under the vibration effect. As shown in fig. 14, which is a partial structure view of the first vibration plate 1, the vibration feeding rails include a horizontal clip feeding rail and a vertical clip feeding rail, the horizontal clip feeding rail includes a supporting wall 407 and a side wall 404, in order to form a good supporting and limiting effect on the clips, the supporting wall 407 is provided with a continuous supporting and limiting structure, the supporting and limiting structure in this embodiment is a supporting and limiting groove 401 formed on the supporting wall 407, the supporting and limiting groove 401 is V-shaped, and can support and limit the outer conical surface of the clip, so as to ensure that the clip can be smoothly conveyed forward, so that the clip is not easily shaken off, the clamping pieces which are not supported by the supporting and limiting grooves 401 are easy to shake off the track and fall into the vibration disc again, and the extending directions of the supporting and limiting groove 401 and the supporting wall 407 are consistent, so that the large head end or the small head end of the clip can move forward.

Along the moving direction of the clamping piece 5, a blocking plate 402, a transition beam 403, a fixed baffle 405, a movable baffle 409 and a groove 406 are sequentially arranged on the horizontal clamping piece feeding track, wherein one end of the blocking plate 402 is fixed on a side wall 404, the other end of the blocking plate is suspended, the blocking plate 402 is horizontally arranged, and the distance from the blocking plate 402 to a supporting wall 407 is smaller than the length of the clamping piece, so that the vertical clamping piece cannot pass through the blocking plate 402 and can only be blocked by the blocking plate 402 and fall into a vibration disc, as shown in fig. 22, or is blocked and falls into a horizontal posture, and the horizontal clamping piece can continue to be conveyed forwards through the blocking plate 402. Thus, the vertical clamping pieces are rejected, or the horizontal clamping pieces are screened out.

A transition beam 403 is arranged downstream of the stop plate 402, the transition beam 403 is part of a support wall 407, the width of the transition beam is smaller than the groove width of the clip groove, corresponding to a section of narrower support wall, and the length of the transition beam 403 is greater than the clip length L, so that when the clip with the upward internal thread passes through the transition beam 403, it can be supported and transported further by the support and limit groove 401, as shown in fig. 14. The clip with the downward internal thread initially "rides" on the transition beam 403 as it passes over the transition beam 403, but is easily rotated around the transition beam 403 by vibration to slide off as shown in fig. 22. Even if there are individual clips that "ride" smoothly on the transition beam 403, they will collide with the end surface of the next section of support wall (i.e., stop surface 408) and fall out as the forward motion continues. Thus, the clamping piece with the upward internal thread is screened out.

One end of the fixed baffle 405 is fixed on the side wall 404, the other end of the fixed baffle is suspended, the movable baffle 409 is installed on the fixed baffle 405 in a vertically guiding and moving manner, and a guide hole for the movable baffle 409 to vertically guide and move is formed in the fixed baffle 405. As shown in fig. 23, a matching form of the fixed baffle and the movable baffle is shown, a guide hole on the fixed baffle 405 is a blind hole with a downward hole opening, a spring 415 is arranged between a hole bottom of the guide hole and the movable baffle 409, one end of the spring 415 is fixed on the hole bottom of the guide hole, the other end of the spring 415 is fixed on the movable baffle 409, the movable baffle 409 is equivalently hung on the fixed baffle 405 through the spring 415, and when the movable baffle 409 is subjected to an upward acting force, the spring 415 can be compressed to move upwards.

The movable baffle 409 comprises a material facing surface 4091 which is obliquely arranged facing the material feeding direction, and before the material is fed, the distance between the bottom end of the material facing surface 4091 and the supporting wall 407 is smaller than the height h of the big head end of the clamping piece, so that when the big head end of the clamping piece faces forwards, the big head end is higher and can abut against the material facing surface 4091 which is obliquely arranged, and then the clamping piece is guided to slide off the feeding track under the vibration effect. Meanwhile, the distance between the bottom end of the material facing surface 4091 and the supporting wall 407 is greater than the height of the small head end of the clip, so that when the clip with the small head end facing forward is fed, the small head end is lower and can be drilled below the moving baffle 409, and the section of the clip is in an inclined state when the clip lies flat, so that as the clip continues to move forward, the section of the clip can apply an upward acting force to the moving baffle 409 to force the moving baffle 409 to compress the spring 415 to move upward, and finally the clip can pass through the moving baffle 409 and then reset under the reaction force of the spring by the moving baffle 409.

In addition, the side of the fixed baffle 405 facing the material feeding direction is the inclined surface 4051, the inclined surface 4051 is parallel to the material feeding surface 4091, and a set distance is provided between the fixed baffle 405 and the supporting wall 407, so that a part of the clips with big head ends facing forward and two cross sections not at the same height, that is, the clips with two cross sections higher and lower and the whole higher of the big head ends directly abut against the inclined surface 4051 and are guided down by the inclined surface 4051 without being guided down by the movable baffle 409.

The inclined surface 4051 is equivalent to share a part of the responsibility of the movable baffle 409, so that the height of the fixed baffle 405 is not too high, which means that the length of the movable baffle 409 is not too long, otherwise, if the clip is stopped by only the movable baffle 409, the fixed baffle 405 needs to be set to be higher, and then the movable baffle 409 needs to be set to be longer, which causes the weight of the movable baffle 409 to be increased, is not favorable for the upward movement of the movable baffle 409, and even causes the situation that the clip cannot jack the clip.

With the vibration disk itself as a reference object, the clips move forward, and then the vertical clip feeding track is arranged on the right side of the horizontal clip feeding track and parallel to the horizontal clip feeding track, as shown in fig. 21, the vertical clip feeding track includes a supporting surface 413 for supporting the end surface of the big end of the clip, and two limiting side walls perpendicular to the supporting surface 413 for preventing the vertical clip from rotating, the two limiting side walls are an inner limiting side wall 412 and an outer limiting side wall 411, respectively, and the distance between the inner limiting side wall 412 and the outer limiting side wall 411 matches with the height of the big end of the clip.

The groove 406 is provided at the end of the horizontal clip feed track, as shown in figure 15, and the groove 406 includes a bottom support wall 4061 for supporting the big end of the clip and side support walls 4062 for supporting the outer conical surface of the clip. The length of the groove 406 is less than the length L of the clip 12, and the front and rear sides of the groove 406 are both provided with the support limiting grooves 401, so as shown in fig. 16, when the clip with the small head end facing forward moves to the position of the groove 406, the small head end of the clip can cross over the groove 406 because the gravity center of the clip is back, and at a certain moment, the clip straddles over the groove, and the large head end and the small head end of the clip are both supported on the support limiting grooves 401.

As shown in fig. 17, as the clip continues to move forward, the big end of the clip will overhang the groove, and because the center of gravity is unstable, the big end of the clip will fall into the groove and be inclined, and at this time, the big end of the clip is supported by the bottom support wall 4061, and the outer conical surface of the clip is supported by the side support walls 4062. The recess 406 also includes a stop wall 4063 opposite the side support wall 4062, the stop wall 4063 stopping the large head end of the clip.

The bottom support wall 4061 is gradually inclined from top to bottom toward the support surface 413 and is connected to the support surface 413 such that the clip falling into the recess slides down the bottom support wall 4061 under its own weight. As shown in fig. 15, a transition guide wall 414 is disposed between the inner limiting sidewall 412 and the side supporting wall 4062, and the transition guide wall 414 is an arc-shaped wall and can guide the downward-sliding clip to transition to the supporting surface 413, which is equivalent to guiding the clip to turn as shown in fig. 14.

The outer limit side wall 411 and the stop wall 4063 are also in arc transition, so that the clip can be favorably transited to the supporting surface 413, and in order to prevent the clip from falling off the vertical clip feeding track in the process of transiting to the supporting surface 413, an upturned edge 410 which is turned upwards is arranged at the top of the outer limit side wall 411 opposite to the transition guide wall 414, the upturned edge 410 extends towards the groove and is in an arc shape, and the upturned edge 410 and the transition guide wall 414 are matched with each other, so that the large head end of the clip can be prevented from falling off the vertical clip feeding track in the turning process, as shown in fig. 18 and 19.

As the clip continues to move, the clip gradually assumes an upright position on the support surface 413 with the notches all facing in the same direction as shown in fig. 20 and 21, since the spacing between the inner and outer retaining side walls 412, 411 matches the height of the larger end of the clip. It should be noted here that through the reasonable design of the vibrating discs, the notches of the clips output by the first vibrating disc 1 and the second vibrating disc 2 can be arranged oppositely, and the structural principles adopted by each vibrating disc for preventing the vertical clips from passing through, preventing the clips with the internal threads facing downwards from passing through, preventing the clips with the large head end facing forwards from passing through, and converting the horizontal type to the vertical type are the same.

The outlets of the first vibration conveying disc 1 and the second vibration conveying disc 2 are connected to a clamping piece conveying plate 18, clamping pieces output by the first vibration conveying disc 1 and the second vibration conveying disc 2 are converted into vertical clamping pieces, openings of the clamping pieces are arranged oppositely, a partition plate 19 which is vertically supported on the clamping piece conveying plate 18 is arranged in the middle of the clamping piece conveying plate 18, the partition plate 19 forms a blocking surface which limits the rotation of the clamping pieces, under the action of the first vibration conveying disc 1 and the second vibration conveying disc 2, the large-diameter ends of the clamping pieces are supported on the clamping piece conveying plate 18, the openings of the clamping pieces face the partition plate 19, and the openings of the clamping pieces conveyed by the first vibration conveying disc 1 and the second vibration conveying disc 2 are arranged oppositely.

The clip conveying plate 18 is not provided with a conveying device, clips are conveyed out only by the first vibration conveying disc 1 and the second vibration conveying disc 2, and clips at the front end of the clip moving direction are pushed by clips 5 at the rear end to move forwards. Due to the limit of the partition plate 19, the clamping pieces cannot rotate circumferentially on the clamping piece conveying plate 18 and cannot fall down, so that the clamping pieces are involuted at the tail end of the clamping piece conveying plate 18 to form a taper pipe. The clip transporting plate 18 in this embodiment has an inclined section arranged to be inclined downward, facilitating the movement of the clips toward the end of the clip transporting plate 18. The structure of the above-mentioned vibrating disk is given only in a concrete form, and the vibrating disk should include the following structure: the horizontal clamping piece feeding track is used for conveying the horizontal clamping pieces under the vibration effect, and is provided with a supporting and limiting structure which is used for supporting the outer conical surfaces of the clamping pieces and enabling the end parts of the clamping pieces to move forwards; the vertical clamping piece feeding track is used for conveying vertical clamping pieces under the vibration effect and comprises a supporting surface and two limiting side walls, the supporting surface is used for supporting the end surface of the big end of each clamping piece, the limiting side walls are perpendicular to the supporting surface and used for preventing the vertical clamping pieces from rotating, and the distance between the two limiting side walls is matched with the height of the big end of each clamping piece; wherein, the orbital end of horizontal clamping piece pay-off is provided with the recess, and the length of recess is less than the length of clamping piece to the stub end that supplies the clamping piece falls into in the recess and makes the clamping piece be the tilt state, and the recess is including the side support wall that is used for supporting the end support wall of clamping piece stub end and is used for supporting the clamping piece external conical surface, the holding surface is located the left side or the right side of end support wall, end support wall top-down inclines to the holding surface gradually, so that the clamping piece that falls into in the recess can be along the end support wall gliding of recess, end support wall meets with the holding surface, just be provided with transition guide wall between side support wall and the spacing lateral wall, so that the clamping piece of gliding can be guided to the holding surface and become vertical gesture. Such as: the outer limiting side wall can be not provided with an upward turning edge, and the large head end of the clamping piece can be limited by the outer limiting side wall; the upturned edge can be not arc-shaped but straight; the vertical clamping piece feeding rail can be perpendicular to the horizontal clamping piece feeding rail, the extending direction of the supporting surface of the vertical clamping piece feeding rail is perpendicular to the supporting limiting groove, the supporting surface can be located on the left side of the groove and also can be located on the right side of the groove, and at the moment, after the clamping pieces slide down from the bottom supporting wall of the groove, the clamping pieces can directly slide down to the supporting surface of the vertical clamping piece feeding rail without turning and the like. Of course, in other embodiments, prior art vibratory disks may be used.

The tail end of the clamping piece conveying plate 18 is provided with a material receiving plate for receiving the clamping pieces 5 with opposite openings and a pushing oil cylinder 8, the pushing direction of the pushing oil cylinder 8 is perpendicular to the moving direction of the clamping pieces on the clamping piece conveying plate 18 and used for pushing the formed conical pipe to the elastic snare device, and two clamping pieces forming the conical pipe are arranged oppositely when a piston of the pushing oil cylinder 8 pushes the conical pipe, so that dislocation cannot occur.

In this embodiment, the taper pipe is conveyed to the assembly position at the bottom of the elastic sleeving device, the elastic ring 4 is conveyed to the assembly position corresponding to the taper pipe at the top of the elastic sleeving device, and the elastic ring 4 is higher than the taper pipe in the elastic sleeving device, so that subsequent sleeving is facilitated.

As shown in fig. 8, the elastic ring sleeving device includes a housing cover 14, and a support guide mold 15 disposed in the housing cover 14, wherein a hook-pushing guide groove taper sleeve 32 is sleeved outside the support guide mold 15.

The whole body of the shell frame cover 14 is cylindrical, the bottom of the shell frame cover is provided with a flanging which is fixed with the operation table 6, the bottom of the shell body of the shell frame cover 14 is also provided with an inlet for the taper pipe to enter the shell frame cover 14 and an outlet for the taper pipe to be sent out from the interior of the shell frame cover 14, and the top of the shell frame cover 14 is also provided with a top opening for the push hook cover 16 to be inserted.

The push hook cover 16 is in guiding movable fit with the inner side wall of the top opening in the up-down direction; the push hook cover 16 also has openings corresponding to the inlet and outlet openings at the bottom of the cage cover 14 for the passage of the cones.

The support guide die 15 is a cylindrical support and is fixed on the operation table 6, the lower end of the support guide die is a conical cylinder with gradually increased radial size from top to bottom, and the conical cylinder part is provided with openings corresponding to an inlet and an outlet at the bottom of the housing cover 14 for the conical pipe to pass through. A push hook guide groove taper sleeve 32 is sleeved outside the support guide die 15, and the push hook guide groove taper sleeve 32 is also provided with openings corresponding to an inlet and an outlet at the bottom of the shell frame cover 14 for conical pipes to pass through; an annular gap is formed between the push hook guide groove taper sleeve 32 and the support guide die 15, and the annular gap forms the obliquely extending linear slideway 30. The push hook guide taper sleeve 32 in this embodiment is formed of two oppositely disposed parts to facilitate assembly with the stent guide form 15. The arrangement of the taper sleeve 32 of the push hook guide groove is mainly in consideration of convenient assembly, and because the size of the support guide die 15 is large, if the taper sleeve 32 of the push hook guide groove is arranged into a whole, the installation is not easy; of course, in other embodiments, when the size of the bracket guide die is smaller, the push hook guide groove taper sleeves can be integrated, so that the push hook guide groove taper sleeves have better structural strength.

Corresponding openings are formed in the shell frame cover 14, the support guide die 15, the push hook guide groove taper sleeve 32 and one side, close to the elastic ring conveying belt 29, of the push hook cover 16, and the elastic ring conveying belt 29 extends into the support guide die 15 to convey the elastic rings to the assembling position inside the support guide die 15. Wherein the size of the opening on the push hook cover 16 in the up-down direction is large so that the push hook cover 16 can avoid the elastic ring conveyor belt 29 when moving up and down.

The elastic ring sleeving device further comprises a hook sliding block 12 for hooking the elastic ring 4, as shown in fig. 10, 11 and 12, the hook sliding block 12 is provided with a sliding block 26 in sliding fit with the linear slideway 30 and a hook 25 fixedly connected with the sliding block 26, one end of the hook 25 is provided with a hook groove for hooking the elastic ring 4, a notch of the hook groove faces the elastic ring 4 at a preset position, a groove wall of the groove for facing the central line of the support guide die is provided with a circular arc-shaped groove 28, and the other end of the hook 25 is provided with an extending section 27 extending out of the cone. The recess 28 is recessed toward the center line of the support guide die 15, and prevents the elastic ring 4 hooked on the hook 25 from being disengaged from the hook 25.

The side wall of the taper sleeve 32 of the push hook guide groove is also provided with a sliding groove of an extension section for the extension section 27 to penetrate through, the sliding groove of the extension section extends along the up-down direction and penetrates through the side wall of the taper sleeve 32 of the push hook guide groove from inside to outside, and the extension section 27 and the sliding groove of the extension section are in guiding, moving and matching in the extension direction of the side wall of the taper sleeve 32 of the push hook guide groove; the conical cylinder part of the support guide die 15 is also provided with a hook sliding groove corresponding to the extension section sliding groove 34, the extension hook sliding groove extends along the up-down direction and penetrates through the cylinder wall of the support guide die 15 from inside to outside, and the hook 25 and the hook sliding groove are matched in a guiding and moving mode in the extension direction of the side wall of the conical cylinder.

The width of the slider 26 is greater than the width of the extension 27 and the hook, so that the slider 26 cannot pass through the hook sliding groove and the extension sliding groove when the slider 26 slides in the linear slideway, and the slider 26 can only move in the linear slideway 30 along the extension direction of the main push.

As shown in fig. 7, 8 and 10, the slider 26 of the hook slider 12 is slidably fitted in the linear slide 30, the hook slider 12 has an initial receiving position for receiving the elastic band 4 at a predetermined position during a sliding stroke thereof, and a fitting position for fitting a portion of the elastic band 4 into the fitting groove of the taper pipe, and the hook 25 has a hooked state for hooking the elastic band 4 when the hook slider 12 moves from the initial receiving position to the fitting position, and has a unhooked state separated from the elastic band 4.

The slide block 26 is in guiding fit with the linear slide way 30 in the extending direction of the cone of the bracket guide die 15, the slide block 26 is in clearance fit with the linear slide way 30 in the radial direction of the bracket guide die 15, so that a swing clearance is formed between the slide block 26 and the bracket guide die 15, and the slide block 26 is arranged on the bracket guide die 15 in a swinging mode.

The linear slideway 30 has swing fitting sections which swing relative to the slide block 26 respectively when the hook slide block 12 is at the assembling position and the initial receiving position, and the size of the swing fitting section of the guide groove is larger than that of the slide block 26 so as to enable the slide block 26 to swing, so that the hook slide block 12 can be arranged on the bracket guide die 15 in a swinging manner; the linear slideway 30 also has a guiding and matching section which is in guiding and sliding fit with the sliding block 26, and the sliding block 26 is in guiding and matching with the linear slideway 30 in the extending direction of the conical cylinder of the bracket guide die 15.

When the hook slide block 12 is at the initial receiving position, the slide block 26 is matched with the swing matching section of the linear slide way 30 and can swing forward to the forward limit position to form stop matching with the swing matching section, in the process, the hook 25 moves towards the elastic ring 4, and the hook 25 is converted from the unhooking state to the hooking state of the hooking elastic ring 4. When the hook slide block 12 is at the assembling position, the slide block 26 is matched with the swing matching section of the linear slide way 30 and can swing reversely to the reverse limit position to form stop matching with the swing matching section, in the process, the hook 25 is separated from the elastic ring 4, and the hook 25 is converted into the unhooking state from the hook state of the hook elastic ring 4.

The elastic ring sleeving device further comprises a hook driving mechanism which applies force to the extending section 27 to drive the hook 25 to swing and move.

The hook driving mechanism in this embodiment includes a hook driving member that applies a driving force to the hook 25 and an elastic member that applies a returning force to the hook.

The end face of the bottom of the push hook cover 16 is provided with a pulley 13, and the pulley 13 presses against the extending section 27 of the hook slide block 12 when the push hook cover 16 moves downwards and pushes the hook slide block 12 to move downwards. The top of the push hook cover 16 is connected with a hook driving member, specifically, as shown in fig. 13, the hook driving member is a push cylinder 17, the push cylinder 17 is fixed on the top of the support guide die 15, the push cylinder 17 is fixedly connected with the support guide die 15 through a flange bolt, the top of the push hook cover 16 is provided with a screw hole for installing the push cylinder 17, and a bolt penetrates through the screw hole to be fixedly connected with a piston rod 40 of the push cylinder 17, so that the push cylinder 17 can drive the push hook cover 16 to move up and down when moving.

The elastic part is a spring 11 between the push hook cover 16 and the support guide die 15, one end of the spring 11 is connected to the hanging hole 24 of the hook sliding block 12, and the other end of the spring 11 is connected to the support guide die 15 above the hook sliding block 12.

The hanging hole 24 is a reset action point for bearing reset action force, the extending section 27 is provided with a driving action point for bearing driving action force, the reset action point is positioned between the driving action point and the hook groove, so that the driving action point and the hook groove form a lever taking the reset action point as a fulcrum, and the hook sliding block can be moved to an assembly position more easily.

When the elastic ring sleeving device is assembled, the bottom of the support guide die 15 is fixed on the operating platform 6, then the hook 25 of the hook sliding block 12 is inserted into the hook sliding groove, then the two push hook guide groove taper sleeves 32 are buckled outside the support guide die 15, the extending section 27 is located in the extending section sliding groove, then the push hook guide groove taper sleeves 32 are also fixed on the operating platform 6, the spring 11 is installed on the support guide die 15 and the hook sliding block 12, the jacking oil cylinder 17 is fixed at the top of the support guide die 15, the piston rod 40 is connected with the push hook cover 16 by using a bolt, finally the shell frame cover 14 is sleeved outside the push hook guide groove taper sleeves 32 from the upper end of the push hook cover 16, and the bottom of the shell frame cover 14 is fixed on the operating platform 6.

As shown in fig. 5 and 6, in the present embodiment, four hook sliders 12 are provided, a bearing block 20 is provided on the cylinder wall of the support guide mold 15 between two adjacent hook sliders 12, and is used for supporting the elastic ring 4 entering the support guide mold 15, and the bearing block 20 has an arc-shaped side surface facing the axis of the support guide mold 15, so that the elastic ring 4 is conveniently separated from the bearing block 20.

The elastic ring 4 is conveyed into the support guide die 15 by the elastic ring conveying belt 29, in the process, the elastic ring 4 is partially separated from the elastic ring conveying belt 29, the elastic ring 4 on the elastic ring conveying belt 29 pushes the elastic ring 4 partially separated from the elastic ring conveying belt 29 so as to push the elastic ring onto the bearing block 20, and due to the support of the bearing block 20 and the hook 25, and the elastic ring 4 has certain deformation resistance, the elastic ring 4 has certain moving speed in the conveying process and can reach a preset position.

When the hook slide block 12 is at the initial receiving position, the jacking oil cylinder 17 pushes the push hook cover 16 downwards, the pulley 13 on the push hook cover 16 jacks the extending section 27, the extending section 27 swings downwards by taking the hook supporting point 22 as a supporting point to drive the hook 25 to swing upwards, the hook is hooked on the elastic ring 4 at a preset position, and the hook 25 enters a hook state from a unhooking state. In practical use, after the elastic ring reaches a predetermined position, the hook block 12 moves downwards and upwards to the position shown in fig. 8, and at this time, the hook block hooks the elastic ring in an initial state.

The pushing oil cylinder 17 continues to apply driving acting force to the extending section 27, the hook sliding block 12 overcomes the elastic force of the spring 11 and moves downwards, the sliding block and the linear slideway 30 form sliding fit, the lower end of the support guide die 15 is a conical cylinder, the linear slideway 30 in the support guide die is also obliquely arranged, the distance between adjacent hooks 25 is gradually increased in the process that the sliding block moves along the linear slideway 30, the elastic ring 4 is enlarged, the elastic ring 4 is deformed, the edge of the elastic ring 4 is gradually changed into a straight edge from a curved edge, the side face of the bearing block 20 is an arc-shaped side face, the elastic ring 4 is gradually separated from the bearing block 20, meanwhile, the hook 25 applies downward acting force to the elastic ring 4, and the elastic ring 4 is completely separated from the bearing block 20. The groove 28 on the hook 25 can ensure that the elastic ring 4 is prevented from being separated from the hook 25 during the movement of the hook 25.

In the process that the hook 25 drives the elastic ring 4 to continuously move downwards to the assembling position, the spring 11 is also stretched, the elastic ring 4 is contacted with the outer wall surface of the taper pipe, when the part of the elastic ring 4 is clamped in the clamping groove of the taper pipe, the pushing oil cylinder 17 cancels the driving acting force to the extending section 27, under the action of upward reset force provided by the spring 11, the extending section 27 of the hook 25 swings upward with the unhooking fulcrum 23 as a fulcrum to drive the hook 25 to swing downward, the hook 25 is switched to an unhooking state from a hook state, due to the transition of the circular arc-shaped groove 28, the hook 25 is easily separated from the elastic ring 4 when swinging downwards, meanwhile, the clamping groove on the taper pipe also has a certain blocking effect on the elastic ring, so that the elastic ring 4 is separated from the hook and is completely clamped into the clamping groove of the taper pipe, and simultaneously, the hook slide block 12 moves upwards to the initial receiving position under the action of the spring 11, and the assembly of a taper pipe is completed.

After the assembly of one taper pipe is finished, the assembled taper pipe is pushed out of the support guide die 15 by the unassembled taper pipe under the action of the pushing oil cylinder 8, and the code spraying counting device 10 performs code spraying counting and then enters the taper pipe container 9.

The utility model discloses an elastic ring suit system still includes numerical control intelligence control system for control clip piece loading attachment, elastic ring conveyor and elastic ring suit device make whole material loading and suit go on automatically, the cost of using manpower sparingly.

The utility model discloses an elastic ring suit system passes through the couple and passes through swing hook elastic ring at initial receiving position, drives the in-process that the elastic ring removed to the mounted position at the couple, and the interval grow between two adjacent couples is drawn big with the elastic ring, separates through swing and elastic ring at the mounted position, makes the elastic ring clamp in the draw-in groove of taper pipe under the effect of tensioning force, accomplishes the suit.

In the embodiment of the elastic ring sleeving system, the hook is fixed with the slide block, and a certain gap is formed between the slide block and the linear slideway so as to realize the swinging of the hook; in other embodiments, the hook may be assembled on the sliding block in a swinging manner, the sliding block is assembled on the support guide die in a guiding and sliding manner, and the hook is in stop fit with the sliding block in the swinging direction of the hook to the hook state when in the hook state, so that the hook is kept in the hook state under the driving acting force of the hook driving mechanism and moves from the initial receiving position to the assembling position under the driving acting force of the hook driving mechanism when the hook is in the hook state; the hook is in stop fit with the sliding block in the direction that the hook swings to the unhooking state when in the unhooking state, so that the hook is kept in the unhooking state under the reset acting force of the hook driving mechanism, and moves from the assembling position to the initial receiving position under the reset acting force of the hook driving mechanism when the hook is in the unhooking state.

In the above embodiment of the elastic ring sleeving system, the lower end of the support guide die is a conical cylinder, and the large-diameter end is supported and arranged on the operating table.

In the above embodiment of the elastic ring sleeving system, the slide way in sliding fit with the slider is a linear slide way, and in other embodiments, the slide way may be an arc-shaped slide way, or two linear slide ways are formed by connecting smooth transition sections, but no matter which slide way is used, it is required to ensure that the distance between two adjacent hooks when the hooks are at the assembling position is greater than the distance when the hooks are at the initial receiving position, so that the elastic ring can be spread and enlarged.

In the above embodiment of the elastic ring sleeving system, the support guide die is cylindrical; in other embodiments, the bracket guide die can also be a frame structure, and the frame structure is provided with a slide way which is in guide sliding fit with the slide block.

In the embodiment of the elastic ring sleeving system, the linear slideway is arranged inside the cylinder wall of the bracket guide die; in other embodiments, the linear slideway can also be arranged on the inner side of the cylinder wall of the support guide die, and at this time, the linear slideway does not need to be arranged on the extending section of the hook sliding block, but correspondingly, a connecting section is required to be arranged between the sliding block and the hook, and the hook driving mechanism applies driving acting force and resetting acting force to the connecting section. Or two sliding blocks are arranged and clamped at two sides of the cylinder wall to form guiding fit with the cylinder wall.

In the above embodiment of the elastic ring sleeving system, the hook driving mechanism comprises a hook driving part and an elastic part, in other embodiments, only one driving part capable of reciprocating may be provided, and the driving part applies a driving acting force to the hook sliding block at the initial receiving position to make the hook swing to the hooking state and move towards the assembling position; in the assembly position, the driving piece applies a reset acting force to the hook sliding block to enable the hook to swing towards the unhooking state and move towards the initial receiving position.

In the embodiment of the elastic ring sleeving system, the support guide die is provided with the bearing block, in other embodiments, the bearing block is not arranged, the elastic ring is supported only by the upper end face of the hook, and when the elastic ring completely falls into the hook groove, the hook swings to the hook position.

In the above embodiment of the elastic ring sleeving system, the outlets of the first shaking table and the second shaking table are connected to the same clip conveying plate, in other embodiments, a clip conveying plate may be connected to each of the outlets of the first shaking table and the second shaking table, and the two clip conveying plates are parallel to each other.

Claims (10)

1. Elastic ring loading attachment includes:

the elastic ring vibration-sending disc is used for vibrating and sending the elastic rings and enabling the elastic rings to be orderly arranged;

it is characterized by also comprising:

the material guide plate is arranged at the discharge port of the elastic ring vibration conveying disc, is arranged at the discharge port in a downward inclined mode and is used for guiding the elastic ring to move downwards;

and the elastic ring conveying belt is arranged below the lower end of the material guide plate and is used for bearing the elastic ring sent out by the elastic ring vibration sending disc, and a blocking piece for driving the elastic ring to move is arranged on the belt surface of the elastic ring conveying belt.

2. A spring-ring loading apparatus according to claim 1, wherein the stopper is a projection provided on a belt face of the conveyor belt.

3. The elastomeric ring loading apparatus of claim 2, wherein the protrusion is a crescent shaped pusher having an arcuate edge adapted to engage an inner edge of the elastomeric ring and move the elastomeric ring.

4. The elastic ring feeding device according to claim 1, 2 or 3, wherein a semicircular end extending perpendicular to the plate surface direction of the material guide plate is arranged at the end of the material guide plate and used for positioning the elastic ring, a semicircular hole is arranged at the end of the material guide plate, a semicircular supporting and guiding piece is arranged on the hole wall of the semicircular hole, the circle center corresponding to the semicircular hole is concentric with the circle center corresponding to the semicircular supporting and guiding piece, the semicircular supporting and guiding piece is obliquely arranged from top to bottom in the conveying direction of the elastic ring conveying belt, and the arc-shaped edge of the semicircular supporting and the arc-shaped hole wall of the semicircular hole form a rubber ring sliding interval for the elastic ring to slide out of the material guide plate.

5. An elastic snare system comprising:

an elastic ring sleeving device for sleeving the elastic ring into the clamping groove in the taper pipe,

the clamping piece feeding device is used for conveying the clamping pieces into the elastic snare device and forming a taper tube;

it is characterized in that the elastic ring sleeving system also comprises,

the elastic ring feeding device comprises an elastic ring vibrating and feeding disc, a material guide plate and an elastic ring conveying belt, wherein the elastic ring vibrating and feeding disc is used for vibrating and feeding the elastic rings and enabling the elastic rings to be orderly arranged; the material guide plate is arranged at the discharge port of the elastic ring vibration-sending disk and is arranged in a downward-inclined mode from the discharge port, the elastic ring is guided to move downwards, the elastic ring conveying belt is arranged below the lower end of the material guide plate and is used for bearing the elastic ring sent out by the elastic ring vibration-sending disk, and a stop piece used for driving the elastic ring to move is arranged on the belt surface of the elastic ring conveying belt.

6. The spring-ring sleeving system of claim 5, wherein said stop is a projection provided on a belt face of the conveyor belt.

7. The elastomeric ring encasement system of claim 6, wherein the protrusion is a crescent shaped pusher block having an arcuate edge for mating with the inner edge of the elastomeric ring and moving the elastomeric ring.

8. The elastic ring sleeving system according to claim 5, wherein a semicircular end extending perpendicular to the plate surface direction of the material guiding plate is arranged at the end of the material guiding plate and used for positioning the elastic ring, a semicircular hole is arranged at the end of the material guiding plate, a semicircular supporting and guiding piece is arranged on the hole wall of the semicircular hole, the circle center corresponding to the semicircular hole is concentric with the circle center corresponding to the semicircular supporting piece, the semicircular supporting and guiding piece is obliquely arranged from top to bottom in the conveying direction of the elastic ring conveying belt, and a rubber ring sliding interval for the elastic ring to slide out of the material guiding plate is formed between the arc-shaped edge of the semicircular supporting and the arc-shaped hole wall of the semicircular hole.

9. A spring collar assembly system according to any one of claims 5 to 8, wherein the spring collar assembly comprises, a support frame: a taper pipe placing space for placing a taper pipe to be assembled is arranged in the support frame; hooking the sliding block: the hook comprises slide blocks assembled on a support frame in a sliding mode and hooks arranged on the slide blocks, wherein the hooks are used for hooking elastic rings, the hook slide blocks are provided with at least three blocks which are arranged at intervals along the circumferential direction of the elastic rings, each slide block is arranged on the periphery of the elastic ring, an initial receiving position for receiving the elastic rings and an assembling position for enabling part of the elastic rings to be clamped into clamping grooves of a taper pipe are arranged in the sliding process of the hook slide blocks, and the hooks have hooking states of the elastic rings when the hook slide blocks move from the initial receiving positions to the assembling positions and unhooking states separated from the elastic rings; a hook driving mechanism which applies a driving acting force swinging towards a hook state to the hook at an initial receiving position to enable the hook to hook the elastic ring, and applies a resetting acting force swinging towards a unhook state to the hook at an assembling position to enable the hook to swing towards the unhook state; the hook is fixed with the sliding block, a swinging gap is formed between the sliding block and the support frame so that the sliding block can be arranged on the support frame in a swinging mode, and the sliding block swings to the forward limit position in the forward direction under the driving acting force of the hook driving mechanism and is in stop fit with the support frame so that the hook is in a hook state; the slide block reversely swings to a reverse limit position under the reset acting force of the hook driving mechanism and is in stop fit with the support frame to enable the hook to be in a unhooking state; the hook slide block moves from the initial receiving position to the assembling position under the driving acting force of the hook driving mechanism; the hook slide block moves from the assembling position to the initial receiving position under the reset acting force of the hook driving mechanism; or the hook is assembled on the sliding block in a swinging mode, the sliding block is assembled on the supporting frame in a guiding and sliding mode, and the hook is in stop fit with the sliding block in the swinging direction of the hook towards the hook state when in the hook state, so that the hook is kept in the hook state under the driving acting force of the hook driving mechanism and moves from the initial receiving position to the assembling position under the driving acting force of the hook driving mechanism when in the hook state; the hook is in stop fit with the sliding block in the direction that the hook swings to the unhooking state when in the unhooking state, so that the hook is kept in the unhooking state under the reset acting force of the hook driving mechanism, and moves from the assembling position to the initial receiving position under the reset acting force of the hook driving mechanism when the hook is in the unhooking state; the distance between adjacent hooks in the initial receiving position is smaller than that in the assembling position, so that the elastic ring is enlarged and sleeved on the taper pipe.

10. The elastic ring sleeving system according to any one of claims 5 to 8, wherein the clip feeding device comprises two clip oscillating and conveying discs, a clip conveying plate, a material receiving plate and a pushing mechanism, wherein the material receiving plate is arranged at the tail end of the clip conveying plate and used for receiving clips from the clip conveying plate, the clips are opposite to each other, the two clip oscillating and conveying discs are used for enabling the clips to be vertically output, notches of the clips output by the two clip oscillating and conveying discs are arranged oppositely, a clip conveying plate is correspondingly connected to a discharge port of each clip oscillating and conveying disc, and the clip conveying plates corresponding to the two clip oscillating and conveying discs are parallel; the pushing mechanism is arranged at the tail ends of the two clamping piece conveying plates and used for pushing the clamping pieces conveyed to the material receiving plate from the clamping piece conveying plates to enable the clamping pieces to be combined to form a taper pipe and oppositely convey the taper pipe to the elastic ring sleeving device, and the two sides of the clamping piece conveying plates are provided with stop surfaces for limiting the clamping pieces to rotate so as to enable the clamping pieces on the two vibration conveying rails to keep opposite states, so that the clamping pieces opposite to the notches are combined under the action of the pushing mechanism after being conveyed to the slide way.

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