CN211711967U - Pitch-changing mechanism for temporary storage of lifting ring - Google Patents

Abstract

The utility model relates to a distance-changing mechanism for temporary storage of a lifting ring, which comprises a frame and a temporary storage mechanism arranged on the frame; the temporary storage mechanism comprises a lifting ring limiting assembly and a variable-pitch assembly positioned below the lifting ring limiting assembly, and the variable-pitch assembly draws the lifting rings stacked on the lifting ring limiting assembly together along the transverse and longitudinal movement; the utility model provides a accomplish the back of moulding plastics, when piling up the combination, there is the clearance between the bail, needs the manual work to carry out roll adjustment work, the poor technical problem of vanning effect.

Description

Pitch-changing mechanism for temporary storage of lifting ring

Technical Field

The utility model relates to a bail technical field especially relates to a bail is kept in and is used displacement mechanism.

Background

The manipulator is set up through on the conveyer belt to the bail vanning production line on the existing market, snatch the bail one by the manipulator and put into the box, but owing to receive the restriction that the manipulator single snatched quantity, and the bail volume is less, each bail position is amazing in transportation process, so adopt this kind of method to vanning and need set up the bail location that positioning mechanism will carry on equipment and prevent the aversion, make the bail on the conveyer belt keep same face up corresponding with the position of manipulator simultaneously, will improve equipment's manufacturing cost like this, its work efficiency is low simultaneously, be difficult to satisfy the demand of plastic bottle bail high yield.

Patent document CN2016210251509 discloses a little and one shot forming's of memory volume carry ring lid, including lid and bail, the bail is installed on the lid, still include flexible connection piece, the outer edge of bail is installed at the outer edge department of lid through flexible connection piece, and flexible connection piece, bail and lid injection moulding structure as an organic whole, flexible connection piece can overturn to the position of its die joint and lid die joint coincidence, through setting up flexible connection piece, make the bail rotatable, thereby conveniently store and transport, flexible connection piece can overturn to the position of its die joint and lid die joint coincidence, this makes flexible connection piece and lid can pass through same mould injection moulding.

However, in the actual use process, the inventor finds that when stacking and combining are carried out after injection molding is finished, gaps exist among the lifting rings, manual distance adjustment work is needed, and the boxing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, vertically draw together the subassembly through setting up the horizontal subassembly that draws together of subassembly cooperation, realize that the multiunit accomplishes the bail group of facial make-up on the plane is automatic draws together the merge along horizontal and fore-and-aft, and then does benefit to quick vanning work to having solved and having moulded plastics the back in the completion, when piling up the combination, having the clearance between the bail, needing the manual work to carry out roll adjustment work, the poor technical problem of vanning effect.

Aiming at the technical problems, the technical scheme is as follows: a distance-changing mechanism for temporary storage of a lifting ring comprises a rack and a temporary storage mechanism arranged on the rack;

the temporary storage mechanism comprises a lifting ring limiting assembly and a variable-pitch assembly located below the lifting ring limiting assembly, and the lifting ring after being stacked on the lifting ring limiting assembly is moved close to each other along the transverse and longitudinal directions by the variable-pitch assembly.

Preferably, the temporary storage mechanisms are arranged in two groups up and down along the height direction of the rack.

Preferably, the variable pitch assembly comprises a transverse closing assembly and a longitudinal closing assembly arranged above the transverse closing assembly.

Preferably, the transverse gathering assembly comprises:

a first rodless cylinder mounted on a slide plate of a reciprocating assembly;

the two groups of bases are symmetrically arranged on two sides of the first rodless cylinder;

the first guide rails are mounted on the base along the length direction of the rack and are arranged in a plurality of groups at equal intervals along the width direction of the rack; and

the bearing parts are arranged along the width direction of the rack and are arranged in a plurality of groups at equal intervals along the length direction of the rack;

the first rodless cylinder drives the bearing pieces to synchronously move and approach.

Preferably, the bearing part comprises a connecting plate and a sliding seat matched with the lower end of the connecting plate, and the sliding seat and the first guide rail are correspondingly provided with a plurality of groups and are matched and slidably arranged on the first guide rail.

Preferably, the first rodless cylinder and the second rodless cylinder are arranged perpendicularly to each other in the extension and retraction direction.

Preferably, the longitudinal drawing assembly comprises:

a second rodless cylinder mounted on the connecting plate;

a slider mounted on the second rodless cylinder; and

the positioning pieces are arranged in a plurality of groups at equal intervals along the length direction of the sliding block and comprise a plurality of groups of lifting ring stacking plates which are arranged in a connecting and contacting manner;

the second rodless cylinder drives a plurality of groups of positioning pieces to synchronously move and approach.

Preferably, the bail limiting assembly includes:

the first positioning column is mounted on the lifting ring stacking plate and is vertically arranged upwards;

the two groups of second positioning columns are arranged and are arranged on the lifting ring stacking plate;

the upper ends of the first positioning column and the second positioning column are arranged in a spherical structure, and the first positioning column and the second positioning column form a lifting ring positioning frame and are arranged on the edge of the inner wall of the lifting ring in a matching mode.

Preferably, the temporary storage mechanism further comprises a reciprocating assembly, and the reciprocating assembly comprises a driving piece and a sliding plate which lies on the rack and is driven by the driving piece to slide along the two groups of limiting rails in a reciprocating manner.

The driving piece comprises a belt pulley transmission unit and a transmission motor for driving the belt pulley transmission unit to transmit; the transmission motor works in a positive and negative rotation mode; the driving piece is in synchronous transmission with the sliding plate through a connecting block; one end of the connecting block is fixedly connected with the sliding plate, and the other end of the connecting block is fixedly connected with the belt pulley transmission unit.

The utility model has the advantages that:

(1) the utility model discloses in through setting up horizontal drawing together subassembly cooperation vertical drawing together subassembly, realize that multiunit complete the bail group of facial make-up on the plane and close up the combination along horizontal and vertical automatically, and then do benefit to quick vanning work, save artifical distance between the extra adjustment bail group, degree of automation is high, improves output;

(2) the utility model discloses in through setting up two sets of temporary storage mechanisms, realize the automatic switch-over of bail facial make-up station and ejection of compact station, the bail is when carrying out facial make-up work promptly, and another group's bail carries out ejection of compact work, and seamless connection has then shortened the interstitial time of work, improves the quick output of product.

In conclusion, the equipment has the advantages of simple structure and automatic distance adjustment, and is particularly suitable for the technical field of lifting rings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a pitch-variable mechanism for temporary storage of a bail.

FIG. 2 is a schematic top view of a pitch changing mechanism for temporary storage of bail.

Fig. 3 is a schematic front view of a pitch changing mechanism for temporary storage of a bail.

Fig. 4 is a schematic structural view of the reciprocating assembly.

FIG. 5 is a schematic top view of the shuttle assembly.

Fig. 6 is a schematic structural diagram of the first temporary storage mechanism.

Fig. 7 is a schematic structural view of a bail limiting assembly.

Fig. 8 is a top view of a bail limiting assembly.

Fig. 9 is a front view of a bail limiting assembly.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.

Example one

As shown in fig. 1, fig. 2 and fig. 3, a pitch varying mechanism for temporary storage of a lifting ring comprises a frame 1 and a temporary storage mechanism 2 arranged on the frame 1;

the temporary storage mechanism 2 comprises a lifting ring limiting assembly 24 and a variable-pitch assembly 20 positioned below the lifting ring limiting assembly 24, wherein the variable-pitch assembly 20 draws the lifting rings 10 stacked on the lifting ring limiting assembly 24 together along the transverse and longitudinal movement.

Further, the temporary storage mechanisms 2 are arranged in two groups up and down along the height direction of the rack.

Further, the pitch varying assembly 20 includes a transverse closing assembly 22 and a longitudinal closing assembly 23 installed above the transverse closing assembly 22.

In this embodiment, through setting up transversely closing up subassembly 22 cooperation and vertically closing up subassembly 23, realize that the multiunit is accomplished the bail group of facial make-up on the plane and is closed up the merge along horizontal and fore-and-aft automatically, and then do benefit to quick vanning work, save artifical distance between the extra adjustment bail group, degree of automation is high, the output of increasing production.

In addition, through setting up two sets of temporary storage mechanism 2, realize the automatic switch-over of bail 10 facial make-up station and ejection of compact station, when the bail 10 carries out facial make-up work promptly, another group's bail 10 carries out ejection of compact work, and seamless connection has then shortened the clearance time of work, improves the quick output of product.

Further, as shown in fig. 4, the reciprocating assembly 21 includes a driving member 211 and a sliding plate 213 lying on the frame 1 and driven by the driving member 211 to slide back and forth along two sets of limit rails 212.

Further, as shown in fig. 5, the driving member 211 includes a belt pulley transmission unit 201 and a transmission motor 202 for driving the belt pulley transmission unit 201.

Further, the transmission motor 202 operates in forward and reverse rotation.

In the present embodiment, the reciprocating operation of the reciprocating assembly 21 in the linear direction is realized by setting the driving motor 202 to operate in forward and reverse rotation.

Further, as shown in fig. 4, the driving member 211 is synchronously driven with the sliding plate 213 through the connecting block 203;

one end of the connecting block 203 is fixedly connected with the sliding plate 213 and the other end is fixedly connected with the belt pulley transmission unit 201.

Further, as shown in fig. 6, the transverse gathering unit 22 includes:

a first rodless cylinder 221, the first rodless cylinder 221 being mounted on the slide plate 213;

two groups of bases 222 are arranged on the bases 222 and symmetrically arranged on two sides of the first rodless cylinder 221;

the first guide rails 223 are installed on the base 222 along the length direction of the rack 1, and a plurality of groups of the first guide rails 223 are arranged at equal intervals along the width direction of the rack 1; and

the carriers 224 are arranged along the width direction of the rack 1, and a plurality of groups of the carriers 224 are arranged along the length direction of the rack 1 at equal intervals;

the first rodless cylinder 221 drives a plurality of sets of the carriers 224 to move synchronously and close together.

In this embodiment, the first rodless cylinder 221 is provided to drive the multiple sets of bearing members 224 to move closer along the center of the first guide rail 223, so as to shorten the distance between the transversely adjacent lifting loops, thereby facilitating the quick boxing operation.

Further, as shown in fig. 6, the carrier 224 includes a connecting plate 225 and a sliding seat 226 disposed at a lower end of the connecting plate 225, wherein the sliding seat 226 is disposed in a plurality of groups corresponding to the first guide track 223 and slidably disposed on the first guide track 223.

Further, as shown in fig. 6, the longitudinal gathering unit 23 includes:

a second rodless cylinder 231, the second rodless cylinder 231 being mounted on the connection plate 225;

a slider 232, said slider 232 being mounted on said second rodless cylinder 231; and

the positioning members 233, the positioning members 233 are arranged in groups at equal intervals along the length direction of the sliding block 232, and the positioning members 233 comprise a plurality of groups of bail stacking plates 234 arranged in a connecting and contacting manner;

the second rodless cylinder 231 drives a plurality of sets of the positioning members 233 to move synchronously and close together.

In this embodiment, the second rodless cylinder 231 is arranged to drive the plurality of sets of positioning members 233 to move closer along the center of the slider 232, so as to shorten the distance between the longitudinally adjacent bails, thereby facilitating the quick boxing operation.

Further, as shown in fig. 5, the first rodless cylinder 221 is disposed perpendicular to the expansion and contraction direction of the second rodless cylinder 231.

Example two

As shown in fig. 7, 8 and 9, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in fig. 7, 8 and 9, the bail limiting assembly 24 includes:

a first positioning column 241, wherein the first positioning column 241 is installed on the bail stacking plate 234 and is vertically arranged upwards;

two sets of second positioning columns 242 are arranged, and the second positioning columns 242 are installed on the bail stacking plate 234;

the upper ends of the first positioning column 241 and the second positioning column 242 are arranged in a spherical structure, and the first positioning column 241 and the second positioning column 242 form a lifting ring positioning frame 243 and are arranged on the edge of the inner wall of the lifting ring in a matching manner.

In this embodiment, through setting up the spacing subassembly 24 of bail, carry on spacingly to the bail, make it pile and settle, avoided a plurality of plastic bottle bails through the transmission back position mixed and disorderly, lead to the vanning to waste time and energy.

The working process is as follows:

when the plastic bottle lifting ring 10 is filled with the first positioning column 241, the first rodless cylinder 221 and the second rodless cylinder 231 are started simultaneously, the first rodless cylinder 221 drives the connecting plate 225 of the bearing pieces 224 to slide on the first guide rail 223 through the sliding seat 226, and the multiple groups of bearing pieces 224 are synchronously closed and combined towards the center; at the same time, the second rodless cylinder 231 drives the bail stacking plate 234 of the positioning member 233 to be simultaneously drawn toward the center along the slider 232 for merging.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A pitch-variable mechanism for temporary storage of a lifting ring is characterized by comprising a rack (1) and a temporary storage mechanism (2) arranged on the rack (1);

temporary storage mechanism (2) are including carrying ring spacing subassembly (24) and be located carrying ring spacing subassembly (24) below displacement subassembly (20), the displacement subassembly (20) draw close carrying ring (10) along horizontal and fore-and-aft removal after accomplishing the pile on carrying ring spacing subassembly (24).

2. A pitch change mechanism for temporary storage of a bail as claimed in claim 1, wherein the temporary storage mechanisms (2) are arranged in two sets up and down along the height direction of the frame.

3. A mechanism according to claim 1, wherein said pitch assembly (20) comprises a transverse closing assembly (22) and a longitudinal closing assembly (23) mounted above said transverse closing assembly (22).

4. A bail relay variable pitch mechanism as claimed in claim 3 wherein the lateral closing assembly (22) comprises:

a first rodless cylinder (221);

two groups of bases (222) are arranged on the bases (222) and are symmetrically arranged on two sides of the first rodless cylinder (221);

the first guide rails (223) are installed on the base (222) along the length direction of the rack (1) and are arranged in a plurality of groups at equal intervals along the width direction of the rack (1); and

the bearing parts (224) are arranged along the width direction of the rack (1) and a plurality of groups of the bearing parts (224) are arranged along the length direction of the rack (1) at equal intervals;

the first rodless cylinder (221) drives a plurality of groups of the bearing pieces (224) to move synchronously and close.

5. A variable pitch mechanism for temporary storage of a bail as claimed in claim 4, wherein the carrier (224) comprises a connecting plate (225) and a slide carriage (226) arranged in matching with the lower end of the connecting plate (225), the slide carriage (226) is arranged in a plurality of groups corresponding to the first guide rail (223) and arranged on the first guide rail (223) in matching sliding manner.

6. A variable pitch mechanism for temporary storage of bails according to claim 5 wherein said longitudinal closing assembly (23) comprises:

a second rodless cylinder (231), the second rodless cylinder (231) mounted on the connection plate (225);

a slider (232), said slider (232) mounted on said second rodless cylinder (231); and

the positioning parts (233), a plurality of groups of the positioning parts (233) are arranged at equal intervals along the length direction of the sliding block (232), and the positioning parts (233) comprise a plurality of groups of lifting ring stacking plates (234) which are arranged in a connecting and contacting manner;

the second rodless cylinder (231) drives a plurality of groups of positioning pieces (233) to synchronously move and approach;

the first rodless cylinder (221) and the second rodless cylinder (231) are arranged perpendicularly to the extension direction.

7. A bail tripping mechanism as claimed in claim 6, characterised in that the bail stopping assembly (24) comprises:

a first positioning post (241), the first positioning post (241) being mounted on the bail stacking plate (234) and disposed vertically upward;

the second positioning columns (242) are arranged in two groups, and are installed on the lifting ring stacking plate (234);

the upper ends of the first positioning column (241) and the second positioning column (242) are arranged in a spherical structure, and the first positioning column (241) and the second positioning column (242) form a lifting ring positioning frame (243) and are arranged on the edge of the inner wall of the lifting ring (10) in a matching mode.

8. A pitch changing mechanism for temporary storage of a bail as claimed in claim 1, wherein the temporary storage mechanism (2) further comprises a reciprocating assembly (21), the reciprocating assembly (21) comprises a driving member (211) and a sliding plate (213) lying on the frame (1) and driven by the driving member (211) to slide reciprocally along two sets of limit rails (212), the driving member (211) comprises a belt pulley transmission unit (201) and a transmission motor (202) for driving the belt pulley transmission unit (201) to transmit.

9. A pitch change mechanism for temporary storage of a bail as claimed in claim 8, wherein said drive motor (202) is operated in forward and reverse rotation.

10. A variable pitch mechanism for temporary storage of bails according to claim 8 wherein said drive member (211) is synchronously driven with said slide plate (213) through a connecting block (203); one end of the connecting block (203) is fixedly connected with the sliding plate (213) and the other end is fixedly connected with the belt pulley transmission unit (201).

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