CN219155875U

CN219155875U - Spacer conveying device

Info

Publication number: CN219155875U
Application number: CN202223396787.7U
Authority: CN
Inventors: 王文涛; 张彬; 刘晓初
Original assignee: Hangzhou Zhongce Qingquan Industrial Co ltd
Current assignee: Hangzhou Zhongce Qingquan Industrial Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-09
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a spacer conveying device which comprises a frame, and a mechanical arm, a lifting assembly and a swinging assembly which are arranged on the frame; the mechanical arm is connected with the swing assembly and is suitable for detecting and grabbing the spacer on the spacer tool trolley; the lifting assembly is connected with the swing assembly and is suitable for driving the swing assembly and the mechanical arm to ascend or descend along the frame; the swing assembly is suitable for rotating the mechanical arm to the position above the tire bead tooling trolley or the position above the spacer tooling trolley; the mechanical arm can descend along the frame under the drive of the lifting component to grab the spacer on the spacer tooling trolley, ascends along the frame under the drive of the lifting component and rotates to the upper part of the tire bead tooling trolley relative to the frame under the action of the swinging component, and then descends to the upper part of the tire bead under the drive of the lifting component, the mechanical arm loosens the spacer, and the spacer falls down to be attached to the tire bead. In the scheme, each component is matched to effectively realize automatic placement of the spacer, so that the labor cost is reduced, and the risk of manual taking and placing of the spacer is avoided.

Description

Spacer conveying device

Technical Field

The utility model relates to the technical field of tire manufacturing equipment, in particular to a spacer conveying device.

Background

The existing all-steel tire bead is required to be separated by a spacer when being produced and stored. At present, the tire bead production line adopts a six-axis mechanical arm to take and place the tire bead, and the spacer is taken and placed manually. The scheme is used for solving the risk of manual taking and placing of the spacer, and meeting the requirement of later-stage automation.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a spacer conveying device which is used for automatically grabbing a spacer to be placed between two tire beads in the tire bead storage process of a tire bead production line so as to meet the automatic requirement and avoid the problem that a worker does not correspond to the placement time of a six-axis mechanical arm to cause work injury when placing the spacer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: comprises a frame, a mechanical arm arranged on the frame, a lifting assembly and a swinging assembly; wherein,,

the mechanical arm is connected with the swing assembly and is suitable for detecting and grabbing the spacer on the spacer tool trolley;

the lifting assembly is connected with the swing assembly and is suitable for driving the swing assembly and the mechanical arm to ascend or descend along the frame;

the swing assembly is suitable for rotating the mechanical arm to the position above the tire bead tooling trolley or the position above the spacer tooling trolley;

the mechanical arm can descend along the frame under the drive of the lifting component to grab the spacer on the spacer tooling trolley, ascends along the frame under the drive of the lifting component and rotates to the upper part of the tire bead tooling trolley relative to the frame under the action of the swinging component, and then descends to the upper part of the tire bead under the drive of the lifting component, the mechanical arm loosens the spacer, and the spacer falls down to be attached to the tire bead.

In the scheme, the spacer conveying device is arranged on the tire bead tooling trolley and the side part of the spacer tooling trolley, after the tire bead is placed on the tire bead tooling trolley, the mechanical arm of the device can detect whether the spacer is arranged on the spacer tooling trolley, if so, the spacer is grabbed by descending under the driving of the lifting assembly, the grabbed spacer is lifted up and then is turned to the upper part of the tire bead tooling trolley under the action of the swinging assembly, the driven descending of the lifting assembly is close to the tire bead, the mechanical arm loosens the spacer to ensure the cover on the tire bead, automatic placement of the spacer is realized, the labor cost is reduced, and the risk of manually taking and placing the spacer is avoided.

Preferably, the mechanical arm comprises a sucker grabbing component and at least one detection component; the sucker grabbing assembly comprises a swing arm, at least one mounting seat arranged at the lower end of the front part of the swing arm, a sponge sucker penetrating through the two side parts of the mounting seat, and an air pump connected with the sponge sucker through a connecting pipe; the detection part is movably arranged on the mounting seat in a penetrating way, the upper part of the detection part is provided with a flange, and the lower end of the detection part extends out of the lower end of the sponge sucker. In this technical scheme, detection part is used for detecting the pad, and can be connected drive lifting unit with control system and drive the swing arm decline, until detection part's lower extreme and sponge sucking disc's lower extreme flushes, and the swing arm descends to stop, when satisfying flush condition, detection part and sponge sucking disc all paste on the pad, and sponge sucking disc evacuation catches the pad. The flange can prevent the detecting component from falling off when being hung on the mounting seat.

Preferably, the detection part has one, and the mount pad has two, and four sponge sucking discs are square range and are on same face of cylinder. In the technical scheme, if the installation seat is one, the two sponge suckers can also suck the isolation pad. But in order to ensure the grabbing effect, four sponge suckers are arranged in the scheme, and four grabbing points of the isolation pad are effectively and correspondingly sucked.

Preferably, a baffle column is further arranged on the side part of the mounting seat and close to the sponge sucker in a penetrating mode, and the lower end of the baffle column is lower than the lower end of the sponge sucker. In this technical scheme, in order to prevent to detect the part damage, the sponge sucking disc continues to descend and damages evacuation equipment, has set up the baffle post on the mount pad, prevents this kind of condition emergence.

Preferably, the swing assembly comprises a gear fixedly connected with the inner end of the swing arm, a first servo motor, a fixed bracket and a sliding bracket; the first servo motor is fixedly connected with the fixed support, a guide rail is arranged on the inner side of the fixed support, a sliding groove is formed in the sliding support and matched with the guide rail, a rack meshed with the gear is fixedly arranged on the outer side of the sliding support, and the first servo motor can drive the sliding support to slide relative to the fixed support to rotate through the gear so that the swing arm rotates. In this technical scheme, through the cooperation of gear and rack for the swing arm can steadily rotate, has high bearing, the good effect of transmission precision.

Preferably, the lifting assembly comprises a ball linear guide rail longitudinally arranged at the front end of the frame, a sliding seat slidably arranged on the ball linear guide rail, a second servo motor arranged at the side part of the upper end of the frame, a driving wheel arranged at the output end of the second servo motor, two pulleys fixed on the frame and abutted with the driving wheel, and two chains hung on the two pulleys;

one end of the chain is fixedly connected with the sliding seat, and the other end of the chain is connected with a weight piece;

the second servo motor can drive the driving wheel and the pulley to rotate so that the chain pulls the sliding seat to slide up and down along the ball linear guide rail;

the sliding seat is L-shaped, and the fixed bracket is fixedly connected with the bottom plate of the sliding seat; the connecting shaft is fixedly arranged at the lower end of the bottom plate of the sliding seat, and a bearing is in interference fit with the connecting shaft and the gear.

In the technical scheme, the fixed support is fixed with the sliding seat, and the connecting shaft is connected with the gear through the bearing, so that the lifting assembly, the swinging assembly and the mechanical arm are effectively connected and keep synchronous movement. The output end of the second servo motor is arranged at the upper end of the frame in a penetrating way, and the driving wheel can be driven to rotate so as to drive the pulley to rotate, so that a chain hung on the pulley moves back and forth, the sliding seat is pulled to slide up and down along the ball linear guide rail, and accordingly the swinging assembly and the mechanical arm are lifted.

Preferably, a driven wheel is arranged on the inner side of the lower part of the frame, and synchronous belts connected with the sliding seat are hung on the driving wheel and the driven wheel. In the technical scheme, the synchronous belt is arranged for reducing the load of the chain.

Preferably, a stop block is arranged at the front end of the frame and below the ball linear guide rail. In the technical scheme, in order to prevent the sliding seat from accidentally falling down, the stop block is arranged, so that the components on the sliding seat can be protected.

Preferably, a drag chain is fixedly arranged on the side part of the upper end of the frame. In the technical scheme, the drag chain is used for penetrating and protecting circuits on all the components.

Preferably, a proximity switch is fixedly arranged on the side part of the sliding seat. In the technical scheme, the proximity switch is arranged, so that the sliding seat can be ensured not to move up and down beyond a set range, and the safety and reliability are improved.

Drawings

Fig. 1 is a schematic front view of a spacer transport apparatus.

FIG. 2 is a schematic side view of a spacer transport apparatus.

Fig. 3 is a schematic diagram of a back view of a spacer transport device.

FIG. 4 is a schematic diagram illustrating operation of a spacer transport apparatus.

Fig. 5 is a schematic diagram of two tooling trolley arrangements.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but passing through them

With additional feature contacts therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The spacer conveying device shown in figures 1-4 comprises a frame 1, and a mechanical arm, a lifting assembly and a swinging assembly which are arranged on the frame 1; as shown in fig. 5, the bead tooling trolley 100 and the spacer tooling trolley 200 are arranged side by side and the bead 300 and the spacer 400 are respectively placed thereon; wherein,,

the mechanical arm is connected with the swing assembly and is suitable for detecting and grabbing the spacer on the spacer tool trolley 200;

the lifting assembly is connected with the swing assembly and is suitable for driving the swing assembly and the mechanical arm to ascend or descend along the frame 1;

the swing assembly is suitable for rotating the mechanical arm to the position above the tire bead tooling trolley 100 or the position above the spacer tooling trolley 200;

the mechanical arm can descend along the frame 1 under the drive of the lifting component to grasp the spacer on the spacer tooling trolley 200, ascends along the frame 1 under the drive of the lifting component and rotates to the upper part of the tire bead tooling trolley 100 relative to the frame 1 under the action of the swinging component, and then descends to the upper part of the tire bead under the drive of the lifting component, the mechanical arm loosens the spacer, and the spacer falls and is attached to the tire bead.

Further, the mechanical arm comprises a sucker grabbing assembly and at least one detection component 2; the sucker grabbing assembly comprises a swing arm 3, at least one mounting seat 4 arranged at the lower end of the front part of the swing arm 3, a sponge sucker 5 penetrating through the two side parts of the mounting seat 4, and an air pump connected with the sponge sucker 5 through a connecting pipe; the detection part 2 is movably arranged on the mounting seat 4 in a penetrating manner, a flange 6 is constructed on the upper part of the detection part 2, and the lower end of the detection part extends out of the lower end of the sponge sucker 5. In this technical scheme, detection part is used for detecting the shock insulator, and can be connected drive lifting unit with control system and drive swing arm 3 decline, until detection part's lower extreme and sponge sucking disc 5's lower extreme flushes, and swing arm 3 descends to stop, when satisfying flush condition, detection part 2 and sponge sucking disc 5 all paste on shock insulator 300, and sponge sucking disc 5 evacuation holds the shock insulator. The flange can prevent the detecting component from falling off when being hung on the mounting seat.

Further, one detecting part 2 is arranged, two installing seats 4 are arranged, and four sponge suckers 5 are arranged in a square shape and are positioned on the same cylindrical surface. In this technical scheme, if mount pad 4 is a single, two sponge sucking discs also can hold the spacer. But in order to ensure the grabbing effect, four sponge suckers are arranged in the scheme, and four grabbing points of the isolation pad are effectively and correspondingly sucked.

Further, a baffle column 7 is further arranged on the side part of the mounting seat 4 and close to the sponge sucker 5 in a penetrating manner, and the lower end of the baffle column 7 is lower than the lower end of the sponge sucker 5. In this technical scheme, in order to prevent to detect the part damage, the sponge sucking disc continues to descend and damages evacuation equipment, has set up the baffle post on the mount pad, prevents this kind of condition emergence.

Further, the swing assembly comprises a gear 8 fixedly connected with the inner end of the swing arm 3, a first servo motor 9, a fixed bracket 10 and a sliding bracket 11; the first servo motor 9 is fixedly connected with the fixed support 10, a guide rail 12 is arranged on the inner side of the fixed support 10, a sliding groove is formed in the sliding support 11 and matched with the guide rail 12, a rack 13 meshed with the gear 8 is fixedly arranged on the outer side of the sliding support 11, and the first servo motor 9 can drive the sliding support 11 to slide relative to the fixed support 10 so that the gear 8 rotates to enable the swing arm 3 to rotate. In this technical scheme, through the cooperation of gear 8 and rack 13 for the swing arm can steadily rotate, has high bearing, the good effect of transmission precision. It should be noted here that, be equipped with the buffer rod on the sliding support, when the rack moved backward, this buffer rod was propped up on the fixed bolster for the gear steadily slows down.

Further, the lifting assembly comprises a ball linear guide rail 14 longitudinally arranged at the front end of the frame 1, a sliding seat 15 slidably arranged on the ball linear guide rail 14, a second servo motor 17 arranged at the side part of the upper end of the frame 1, a driving wheel 20 arranged at the output end of the second servo motor 17, two pulleys 16 fixed on the frame 1 and abutted with the driving wheel 20, and two chains hung on the two pulleys 16;

one end of the chain is fixedly connected with the sliding seat 15, and the other end of the chain is connected with the counterweight 19;

the second servo motor 17 can drive the driving wheel 20 and the pulley 16 to rotate so that the chain pulls the sliding seat 15 to slide up and down along the ball linear guide rail 14;

the sliding seat 15 is L-shaped, and the fixed bracket 10 is fixedly connected with a bottom plate 18 of the sliding seat 15; a connecting shaft 27 is fixedly arranged at the lower end of the bottom plate 18 of the sliding seat 15, and a bearing 28 is in interference fit between the connecting shaft 27 and the gear 8.

It should be noted here that the weight 19 keeps the chain smooth on both sides.

Further, a driven wheel 21 is arranged on the inner side of the lower portion of the frame 1, and a synchronous belt 22 connected with the sliding seat 15 is hung on the driving wheel 20 and the driven wheel 21. In this embodiment, the timing belt 22 is provided to reduce the load on the chain.

Further, a stopper 23 is provided at the front end of the frame 1 below the ball linear guide 14. In this technical scheme, in order to prevent the unexpected whereabouts of slide, set up dog 23, can protect the part on the slide.

Further, a drag chain 24 is fixedly arranged at the side part of the upper end of the frame 1, and the outer end of the drag chain 24 is fixed with the sliding seat 15 through a connecting plate 25. In the technical scheme, the drag chain is used for penetrating and protecting circuits on all the components.

Further, a proximity switch 26 is fixedly arranged at the side of the slide 15. In the technical scheme, the proximity switch is arranged, so that the sliding seat can be ensured not to move up and down beyond a set range, and the safety and reliability are improved.

In this embodiment, after the tire bead is formed, the adjacent tire beads 300 need to be stored separately by using the spacers 400, and the spacers are stored manually in the prior art, which has the risk of being troublesome to place and being damaged by the equipment for placing the tire beads. To solve the above problems, in the present case, after the bead 300 on the bead tooling trolley 100 is put in place, the mechanical arm grabs the spacer 400 on the spacer tooling trolley 200, lifts and rotates to above the bead tooling trolley 100, then descends, places the spacer 400 on the bead 300 of the bead tooling trolley 100, returns to above the spacer tooling trolley 200, waits for placement of the next bead 300, and repeats in this way, thereby realizing spacer transfer automation.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a spacer conveyer which characterized in that: comprises a frame (1), a mechanical arm arranged on the frame (1), a lifting component and a swinging component; wherein,,

the mechanical arm is connected with the swing assembly and is suitable for detecting and grabbing the spacer on the spacer tool trolley (200);

the lifting assembly is connected with the swing assembly and is suitable for driving the swing assembly and the mechanical arm to ascend or descend along the frame (1);

the swing assembly is suitable for rotating the mechanical arm to the position above the tire bead tooling trolley (100) or the position above the spacer tooling trolley (200);

the mechanical arm can descend along the frame (1) under the drive of the lifting assembly to grab the spacer on the spacer tooling trolley (200), ascends along the frame (1) under the drive of the lifting assembly and rotates to the position above the tire bead tooling trolley (100) relative to the frame (1) under the action of the swinging assembly, and then descends to the position above the tire bead under the drive of the lifting assembly, the mechanical arm loosens the spacer, and the spacer falls down to be attached to the tire bead.

2. A spacer delivery device as defined in claim 1 wherein: the mechanical arm comprises a sucker grabbing component and at least one detection component (2); the sucker grabbing assembly comprises a swing arm (3), at least one mounting seat (4) arranged at the lower end of the front part of the swing arm (3), sponge suckers (5) penetrating through the two side parts of the mounting seat (4), and an air pump connected with the sponge suckers (5) through connecting pipes; the detection component (2) is movably arranged on the mounting seat (4) in a penetrating mode, a flange (6) is arranged on the upper portion of the detection component (2), and the lower end of the detection component extends out of the lower end of the sponge sucker (5).

3. A spacer delivery device as defined in claim 2 wherein: the detection component (2) is provided with one, the installation seat (4) is provided with two, and the four sponge suckers (5) are arranged in a square shape and are positioned on the same cylindrical surface.

4. A spacer delivery device as defined in claim 3 wherein: the side part of the mounting seat (4) is also provided with a baffle column (7) in a penetrating way, which is close to the sponge sucker (5), and the lower end of the baffle column (7) is lower than the lower end of the sponge sucker (5).

5. A spacer delivery device as defined in claim 2 wherein: the swing assembly comprises a gear (8) fixedly connected with the inner end of the swing arm (3), and a first servo motor (9), a fixed bracket (10) and a sliding bracket (11); the utility model discloses a swing arm, including fixed bolster (10), first servo motor (9), fixed bolster (10) inboard is equipped with guide rail (12), be constructed on sliding bolster (11) the spout with guide rail (12) looks adaptation, the outside of sliding bolster (11) be fixed be equipped with rack (13) of gear (8) engaged with, first servo motor (9) can drive sliding bolster (11) relative fixed bolster (10) slide and rotate with gear (8) so that swing arm (3) rotate.

6. A spacer transport device as defined in claim 5 wherein: the lifting assembly comprises a ball linear guide rail (14) longitudinally arranged at the front end of the frame (1), a sliding seat (15) slidably arranged on the ball linear guide rail (14), a second servo motor (17) arranged at the side part of the upper end of the frame (1), a driving wheel (20) arranged at the output end of the second servo motor (17), two pulleys (16) fixed on the frame (1) and abutted with the driving wheel (20), and two chains hung on the two pulleys (16);

one end of the chain is fixedly connected with the sliding seat (15), and the other end of the chain is connected with the counterweight (19);

the second servo motor (17) can drive the driving wheel (20) and the pulley (16) to rotate so that the chain pulls the sliding seat (15) to slide up and down along the ball linear guide rail (14);

the sliding seat (15) is L-shaped, and the fixed bracket (10) is fixedly connected with a bottom plate (18) of the sliding seat (15); a connecting shaft (27) is fixedly arranged at the lower end of the bottom plate (18) of the sliding seat (15), and a bearing (28) is in interference fit between the connecting shaft (27) and the gear (8).

7. A spacer transport device as defined in claim 6 wherein: the inner side of the lower part of the frame (1) is provided with a driven wheel (21), and the driving wheel (20) and the driven wheel (21) are hung with a synchronous belt (22) connected with the sliding seat (15).

8. A spacer transport device as defined in claim 7 wherein: a stop block (23) is arranged at the front end of the frame (1) and below the ball linear guide rail (14).

9. A spacer transport device as defined in claim 8 wherein: the side part of the upper end of the frame (1) is fixedly provided with a drag chain (24), and the outer end of the drag chain (24) is fixed with the sliding seat (15) through a connecting plate (25).

10. A spacer transport device as defined in claim 7 wherein: the side part of the sliding seat (15) is fixedly provided with a proximity switch (26).