CN220943044U

CN220943044U - Plastic rivet feeding mechanism

Info

Publication number: CN220943044U
Application number: CN202322610693.3U
Authority: CN
Inventors: 叶家明
Original assignee: Xiamen Shengtai Technology Co ltd
Current assignee: Xiamen Shengtai Technology Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-14
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to the field of automatic equipment, in particular to a plastic rivet feeding mechanism, which comprises: a vibration plate; a direct vibrator; the material distributing device is arranged at the output end of the direct vibrator; the material distributing device comprises a linear sliding module, wherein a material stirring device capable of moving back and forth is arranged on the linear sliding module, and the moving direction of the material stirring device is perpendicular to the discharging direction of the material distributing device; the material distributing device further comprises at least one transition device, the transition device is arranged on one side of a moving path of the material stirring device, a plurality of material grooves used for loading plastic rivets are formed in the material stirring device and the material distributing device, and the material stirring device can transfer the plastic rivets at the output end of the direct vibrator to the transition device in batches. The rivet feeding mechanism can be used for solving the problem that the transfer efficiency is low due to the fact that the existing rivet feeding mechanisms only have single output positions and the space is limited.

Description

Plastic rivet feeding mechanism

Technical Field

The utility model relates to the field of automatic equipment, in particular to a plastic rivet feeding mechanism.

Background

Along with the gradual improvement of the precision requirement of automatic processing, the original equipment is assembled by adopting manual work to directly assemble rivets into the equipment, but some riveting points are unstable and the tightness of the rivets on the riveting points is inconsistent after the rivets are installed; aiming at the problem, the prior art also starts to adopt an automatic riveting mode; however, for automatic riveting, the feeding position of the rivet must be very accurate, otherwise, the effect of automatic riveting is difficult to ensure, in the actual use process, the feeding of a vibrating plate is often adopted to drive a plurality of automatic riveting stations, the discharging of the vibrating plate is that the rivets are linearly arranged side by side front and back, and the rivets are output at the tail end one by one, so that a plurality of rivet feeding mechanisms are designed on the basis of the output mode of the vibrating plate, but the rivet is limited by only having a single discharging hole, and the rivets are acquired one by one at the output end of the vibrating plate by adopting a single transferring structure and are sequentially transferred to different automatic riveting stations.

Disclosure of utility model

The utility model provides a plastic rivet feeding mechanism which can be used for solving the problem that the existing rivet feeding mechanisms have only a single output position and have low transfer efficiency due to limited space.

The utility model is realized in the following way:

A plastic rivet feeding mechanism, the feeding mechanism comprising: a vibration plate; the direct vibrator is connected to the output end of the vibration disc and is used for conveying plastic rivets in cooperation with the vibration disc; the material distributing device is arranged at the output end of the direct vibrator; the material distributing device comprises a linear sliding module, wherein a material stirring device capable of moving back and forth is arranged on the linear sliding module, and the moving direction of the material stirring device is perpendicular to the discharging direction of the material distributing device; the material distributing device further comprises at least one transition device, the transition device is arranged on one side of a moving path of the material stirring device, a plurality of material grooves used for loading plastic rivets are formed in the material stirring device and the material distributing device, and the material stirring device can transfer the plastic rivets at the output end of the direct vibrator to the transition device in batches.

On the basis of the technical scheme, the stirring device comprises stirring blocks, a first trough is arranged at the edge of one side of each stirring block, a plurality of first troughs are distributed at intervals, the first trough longitudinally penetrates through the stirring blocks, the first trough is located at the edge of each stirring block and is in an opening structure, the opening structure is used for enabling plastic rivets output by the direct vibrator to enter the first trough, and the plastic rivets can be clamped in the first trough by using cap structures of the plastic rivets.

On the basis of the technical scheme, the feeding direction of the direct vibrator is defined as the front-back direction, and the moving direction of the material stirring device on the linear sliding module is defined as the left-right direction; a first front-back shifting device is arranged between the material stirring block and the linear sliding module, and the first front-back shifting device can drive the material stirring block to move back and forth relative to the linear sliding module.

On the basis of the technical scheme, the transition device comprises a baffle plate and a transition block which are arranged on one side of the output end of the direct vibrator, a transition gap is formed between the baffle plate and the transition block, after the plastic rivet output by the direct vibrator is transferred by the stirring device, the plastic rivet is transferred into the transition gap by the stirring block, the baffle plate and the transition block form a limiting structure of the plastic rivet, a positioning plate is arranged in the transition gap, a second trough matched with the first trough is arranged on the positioning plate, the positioning plate is connected with a second front-back shifting device, and the second front-back shifting device can drive the positioning plate to carry out secondary loading on the plastic rivet positioned in the transition gap.

On the basis of the technical scheme, the first trough and the second trough are longitudinally staggered.

On the basis of the technical scheme, the first front-back shifting device comprises a first air cylinder and a movable plate, a fixed plate is arranged between the bottom of the movable plate and the linear sliding module, and the first air cylinder can drive the movable plate to move along the front-back direction.

On the basis of the technical scheme, a guide rail and a guide rod are arranged between the movable plate and the fixed plate.

On the basis of the technical scheme, the striker plate is perpendicular to the positioning plate and the material stirring block.

Compared with the prior art, the utility model at least comprises the following advantages:

According to the utility model, the distribution device is arranged at the output end of the feeding mechanism constructed by the vibration disc and the direct vibrator, and the plastic rivets which are output one by one can be distributed and transferred to one side temporarily by utilizing the stirring device and the transition device in the distribution device, so that the effect of transferring and transferring is achieved, the operation space can be expanded, and more external transferring structures can synchronously operate, so that the rapid and efficient feeding requirements of a plurality of automatic riveting stations are met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a plastic rivet feeding mechanism according to an embodiment;

FIG. 2 is a schematic structural diagram of a material stirring device in a material receiving state in an embodiment;

FIG. 3 is a schematic diagram of a material shifting device in a transition station according to an embodiment;

FIG. 4 is a schematic diagram of a material stirring device according to an embodiment;

FIG. 5 is a schematic diagram of a transition device according to an embodiment;

Fig. 6 is a schematic partial structure of a material transfer device according to an embodiment.

The drawing is marked: 1. a vibration plate; 2. a direct vibrator; 3. a material distributing device; 31. a support rod; 32. a linear sliding module; 33. a stirring device; 34. a transition device; 4. a poking block; 41. a first trough; 42. a notch; 43. a movable plate; 44. a first fixing plate; 45. a first cylinder; 46. a guide rod; 5. a positioning plate; 51. a second trough; 52. a second fixing plate; 53. a second cylinder; 54. a striker plate; 55. a transition block; 56. a fixed block; a. a plastic rivet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying 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, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The utility model will be described in further detail with reference to the drawings and the specific examples.

Referring to fig. 1, the present embodiment discloses a plastic rivet feeding mechanism comprising a vibration plate 1, a vibrator 2 and a shunt device. The flow dividing device comprises a linear sliding module 32, a material stirring device 33 and a transition device 34.

The direct vibrator 2 is connected to the output end of the vibration disc 1, and is used for conveying plastic rivets a in cooperation with the vibration disc 1, and when the direct vibrator works, the output end of the direct vibrator 2 sequentially outputs the plastic rivets a one by one.

The material distributing device 3 is arranged at the output end of the direct vibrator 2 and is used for distributing the plastic rivets a output by the direct vibrator 2, namely, the plastic rivets a are converted into batch storage from a mode of outputting the plastic rivets a one by one, and the effect of distributing batches is achieved.

Wherein, referring to fig. 2 and 3, the material distributing device 3 includes a linear sliding module 32, a supporting rod 31 having a supporting connection function is disposed at the bottom of the linear sliding module 32, and the linear sliding module 32 is related to the prior art, and the specific structure and working principle thereof are not described herein.

The linear sliding module 32 is provided with a material stirring device 33 capable of moving back and forth, and the moving direction of the material stirring device 33 is perpendicular to the discharging direction of the material distributing device 3. The material pulling device 33 mainly aims at transferring the plastic rivets a output by the vibrator 2 to one side in batches by means of driving of the linear sliding module 32.

For convenience of clarity of explanation of the operation state of the components, the feeding direction of the vibrator 2 is defined as the front-back direction, and the moving direction of the material stirring device 33 on the linear sliding module 32 is defined as the left-right direction.

In this embodiment, the material distributing device 3 further includes a transition device 34, where the transition device 34 is disposed on one side of the moving path of the material stirring device 33, and the transition device 34 is also disposed on the left side of the output end of the vibrator 2. The stirring device 33 and the distributing device 3 are provided with a plurality of material grooves for loading plastic rivets a, and the stirring device 33 can transfer the plastic rivets a at the output end of the vibrator 2 to the transition device 34 in batches.

Specifically, referring to fig. 4, the material stirring device 33 includes a stirring block 4, a flat plate structure is provided at the top of the stirring block 4, a concave notch 42 is provided at the bottom of the plate structure, a plurality of first material grooves 41 are provided at the front edge of the stirring block 4, each first material groove 41 is distributed at equal intervals, the first material groove 41 longitudinally penetrates through the stirring block 4, the first material groove 41 is located at the edge of the stirring block 4 and is in an opening structure, the opening structure is used for allowing plastic rivets a outputted by the vibrator 2 to enter the first material groove 41, and the plastic rivets a can be clamped in the first material groove 41 by using a cap structure thereof. Each first trough 41 is equidistantly spaced in the left-right direction, so that after the stirring blocks 4 move left in a multi-section equidistant manner, the first troughs 41 can carry out material receiving operation on the output positions of the direct vibrators 2 one by one from left to right, after all the first troughs 41 are filled, the loading of a batch of plastic rivets a is completed, then the stirring blocks 4 continue to move left to the transition device 34 for material transfer, the transition device 34 can serve as a transfer mechanism, and the transfer efficiency is improved.

Further, as shown in fig. 4, a first front-back displacement device is disposed between the material stirring block 4 and the linear sliding module 32, and the first front-back displacement device can drive the material stirring block 4 to move back and forth relative to the linear sliding module 32. The first front-back displacement device comprises a first cylinder 45 and a movable plate 43, a first fixed plate 44 is arranged between the bottom of the movable plate 43 and the linear sliding module 32, and the first cylinder 45 can drive the movable plate 43 to move along the front-back direction. In order to ensure the forward and backward movement stability of the shifting block 4, a guide rail and a guide rod 46 are provided between the movable plate 43 and the first fixed plate 44.

Referring to fig. 5, the transition device 34 includes a striker plate 54 and a transition block 55 disposed at one side of the output end of the vibrator 2, where the striker plate 54 and the transition block 55 are fixedly disposed on a second fixing plate 52, a notification bracket at the bottom of the second fixing plate 52 is connected to an external device, and the second fixing plate 52 is connected as a bearing base of the transition device 34. The stop plate 54 is of a vertical plate body structure, the stirring block 4 moving to the rear side end of the stirring block is mainly blocked and limited, the transition block 55 is of an L-shaped structure, the stop plate 54 is perpendicular to the positioning plate 5 and the stirring block 4, the stop plate 54 and the transition block 55 are staggered front and back to form a transition gap, the stirring block 33 transfers the plastic rivet a output by the vibrator 2 after transferring the plastic rivet a, the stirring block 4 transfers the plastic rivet a to the transition gap, and the stop plate 54 and the transition block 55 form a limiting structure of the plastic rivet a.

Further, a positioning plate 5 is arranged in the transition gap, a second trough 51 matched with the first trough 41 is arranged on the positioning plate 5, the positioning plate 5 is connected with a second front-back shifting device, the second front-back shifting device comprises a second cylinder 53 fixedly arranged on a second fixing plate 52, a telescopic rod of the second cylinder 53 is connected with the positioning plate 5, the first trough 41 and the second trough 51 are longitudinally arranged in a staggered mode, and the second front-back shifting device can drive the positioning plate 5 to carry out secondary loading on plastic rivets a positioned in the transition gap.

The front side of the striker plate 54 is connected to the second fixing plate 52 by two inverted L-shaped fixing blocks 56, so that a movable space is left below the rear ends of the fixing blocks 56, and the movable space can accommodate the positioning plate 5, thereby helping the positioning plate 5 to move back and forth relative to the second fixing plate 52.

In combination with fig. 2, 3 and 6, in the implementation process, the material stirring device 33 is initially located at the right station, so that the material stirring block 4 is located at the rear side of the output position of the vibrator 2, the first cylinder 45 drives the material stirring block 4 to move forward to be close to the output position of the vibrator 2, the material is conveniently received by the first material stirring block 41, after all the first material stirring blocks 41 are received, the linear sliding module 32 controls the material stirring device 33 to move leftwards to the left station, in the moving process, the front side wall of the material stirring block 4 is tightly attached to the rear side wall of the baffle plate 54, the plastic rivet a is prevented from falling off from the first material stirring block 41 in the moving process, the material stirring block 4 is located at the left station so as to enter a transition gap, the first material stirring block 41 is aligned with the second material stirring block 51 one by one, the second cylinder 53 drives the positioning plate 5 to move backwards, so that the second material stirring block 51 is sleeved at the bottom of the plastic rivet a, the first material stirring block 41 is then driven by the first cylinder 45 to move backwards, the first material stirring block 41 is separated from the plastic rivet a, in this way, the plastic rivet a is completed to be transferred from the first material stirring block 41 to the second material stirring block 41, the rear side is tightly attached to the rear side wall of the baffle plate 54, the plastic rivet b is moved to the left side, the first material stirring block is continuously, and the plastic rivet b is moved to the right station, and the transition device is continuously waiting for the rivet stirring block 55 on the outside on the working device, and the transition structure is continuously waiting for the rivet transition device for the rivet at the right station on the working position at the position after the transition device has been moved after the material has been moved left after 4. This scheme sets up diverging device at vibration dish 1 and the feeding mechanism output that straight vibrator 2 was constructed, utilize stirring device 33 and transition device 34 in the diverging device, can carry out the reposition of redundant personnel to one side with the plastics rivet a of outputting one by one and shift to temporarily, play the effect of transporting the transition, and can expand the operation space, make the outside of more quantity transport the structure and can synchronous operation, thereby satisfy the swift high-efficient pay-off demand of a plurality of automatic riveting stations, consequently, this scheme is favorable to solving current some rivet feeding mechanism and has only single output position, its limited problem that leads to transporting the inefficiency in space.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a plastics rivet feeding mechanism which characterized in that, this feeding mechanism includes:

A vibration plate (1);

The direct vibrator (2) is connected to the output end of the vibration disc (1) and is used for conveying plastic rivets (a) in cooperation with the vibration disc (1);

the material distributing device (3) is arranged at the output end of the direct vibrator (2);

The material distributing device (3) comprises a linear sliding module (32), wherein a material stirring device (33) capable of moving back and forth is arranged on the linear sliding module (32), and the moving direction of the material stirring device (33) is perpendicular to the discharging direction of the material distributing device (3); the material distributing device (3) further comprises at least one transition device (34), the transition device (34) is arranged on one side of a moving path of the material stirring device (33), a plurality of material grooves used for loading plastic rivets (a) are formed in the material stirring device (33) and the material distributing device (3), and the material stirring device (33) can transport the plastic rivets (a) at the output end of the direct vibrator (2) to the transition device (34) in batches.

2. A plastic rivet feeding mechanism according to claim 1, characterized in that the stirring device (33) comprises a stirring block (4), a first trough (41) is arranged at the edge of one side of the stirring block (4), a plurality of first troughs (41) are distributed at intervals, the first trough (41) longitudinally penetrates through the stirring block (4), the first trough (41) is located at the edge of the stirring block (4) and is in an opening structure, the opening structure is used for enabling plastic rivets (a) output by the vibrator (2) to enter the first trough (41), and the plastic rivets (a) can be clamped in the first trough (41) by using a cap structure of the plastic rivets.

3. A plastic rivet feeding mechanism according to claim 2, characterized in that the feeding direction of the vibrator (2) is defined as the front-back direction, and the moving direction of the material shifting device (33) on the linear sliding module (32) is defined as the left-right direction; a first front-back shifting device is arranged between the shifting block (4) and the linear sliding module (32), and the first front-back shifting device can drive the shifting block (4) to move back and forth relative to the linear sliding module (32).

4. A plastic rivet feeding mechanism according to claim 3, characterized in that the transition device (34) comprises a baffle plate (54) and a transition block (55) which are arranged on one side of the output end of the vibrator (2), a transition gap is arranged between the baffle plate (54) and the transition block (55), the stirring device (33) is used for transferring the plastic rivet (a) output by the vibrator (2), the stirring block (4) is used for transferring the plastic rivet (a) into the transition gap, the baffle plate (54) and the transition block (55) form a limit structure of the plastic rivet (a), a positioning plate (5) is arranged in the transition gap, a second trough (51) which is matched with the first trough (41) is arranged on the positioning plate (5), and the positioning plate (5) is connected with a second front-back shifting device which can drive the positioning plate (5) to load the plastic rivet (a) positioned in the transition gap for the second time.

5. A plastic rivet feeding mechanism as set forth in claim 4, characterized in that said first trough (41) and second trough (51) are longitudinally offset.

6. A plastic rivet feeding mechanism according to claim 3, characterized in that the first front-rear displacement means comprises a first cylinder (45) and a movable plate (43), a fixed plate is arranged between the bottom of the movable plate (43) and the linear sliding module (32), and the first cylinder (45) can drive the movable plate (43) to move along the front-rear direction.

7. A plastic rivet feeding mechanism as set forth in claim 6, characterized in that a guide rail and a guide rod (46) are provided between the movable plate (43) and the fixed plate.

8. A plastic rivet feed mechanism as claimed in claim 4, characterized in that the blanking plate (54) is perpendicular to the locating plate (5) and the deflector block (4).