Glue bead scraping device

Abstract

The utility model discloses a glue bead scraping device which comprises a material pressing mechanism, a glue scraping mechanism and a feeding mechanism, the material pressing mechanism is provided with a material receiving piece for placing a product and an elastic pressing piece capable of pressing and fixing the product on the material receiving piece; the glue scraping mechanism is provided with a scraper, a power piece and a pressure sensor connected between the power output end of the power piece and the scraper, and the power piece can drive the scraper to move close to or away from the material receiving piece so that the scraper can abut against or leave the surface of the product. When the scraper abuts against the surface of the product, the feeding mechanism can drive the glue scraping mechanism to reciprocate in the preset horizontal direction so as to scrape off glue beads on the product. The glue bead scraping device is simple and reasonable in structure and high in automation degree, the machining efficiency is greatly improved, and the labor intensity and the labor cost are reduced; and the glue scraping / removing quality is high, the surface of the product is not damaged, and the production requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic processing technical field especially relates to a glue bead scraping device. BACKGROUND

[0002] In the field of 3C product processing, such as in the production and assembly process of mobile phone vibration motor, camera module, dispensing is an indispensable processing procedure. However, when dispensing, the problem of needing to scrape off the overflowed glue usually occurs. At present, the glue scraping procedure is mostly completed manually, which not only has low work efficiency and high labor intensity, but also has poor scraping quality, and the phenomenon of unclean scraping or scratching the product surface easily occurs, thereby failing to meet the modern production requirement of precision products.

[0003] Therefore, the utility model is provided. SUMMARY

[0004] In order to overcome the above defects, the utility model provides a glue bead scraping device, its structure is simple and reasonable, not only high degree of automation greatly improves the processing efficiency, reduces the labor intensity and manpower cost, and the glue scraping / glue removing quality is high, and the product surface is not damaged, which meets the production requirement well.

[0005] The utility model discloses a glue bead scraping device, including pressure mechanism, glue scraping mechanism and feed mechanism, the pressure mechanism is equipped with the material receiving part for placing product and the elastic pressure piece that can be fixed on the material receiving part with product pressure, the glue scraping mechanism is equipped with scraper, power piece and the pressure sensor connected between the power output end of power piece and scraper, power piece can drive scraper relative to material receiving piece close or far from the movement, realizes that scraper can touch or leave product surface, and when scraper touches on product surface, feed mechanism can drive glue scraping mechanism reciprocating motion along the preset horizontal direction, and the glue bead on product is scraped.

[0006] As a further improvement of the utility model, the material receiving part is provided with a block-shaped main body, a type groove recessed on the upper side of the main body and matched with the shape of the product, and a plurality of limiting blocks surrounding the outer periphery of the type groove.

[0007] The elastic pressure piece adopts a spring pin structure, and the elastic pressure piece is located above the type groove and can perform lifting movement relative to the type groove.

[0008] As a further improvement of the utility model, the pressure mechanism is further provided with a lifting driving mechanism capable of driving the elastic pressure piece to perform lifting movement.

[0009] The lifting driving mechanism is provided with a fixed base, a sliding table air cylinder mounted on the fixed base, and a mounting plate fixedly connected with a power output part of the sliding table air cylinder; the elastic pressing part is mounted on one side of the mounting plate.

[0010] As a further improvement of the utility model, the glue scraping mechanism is further provided with a sliding plate and a sliding seat group, the sliding plate is arranged beside the main body part, and a sliding rail extending towards the mold groove is fixedly arranged on the sliding plate, the sliding seat group is composed of two sliding seats which are slidingly arranged on the sliding rail, the pressure sensor is connected between the two sliding seats, and the two sliding seats are respectively connected with the power output end of the power element and the scraper.

[0011] As a further improvement of the utility model, the glue scraping mechanism is further provided with a mounting frame fixedly connected to one side of the sliding plate away from the main body part, and the power element is a driving air cylinder and is fixedly arranged in the mounting frame.

[0012] The two sliding seats in the sliding seat group are defined as a first sliding seat and a second sliding seat, the first sliding seat is fixedly connected with the piston rod of the power element, the second sliding seat is fixedly provided with a tool holder, the tool holder extends out of the sliding rail and the sliding plate on one side of the tool holder towards the main body part, and the scraper is fixedly arranged on one side of the tool holder towards the main body part.

[0013] As a further improvement of the utility model, one side of the main body part towards the sliding plate is in a slope shape, so as to avoid the movement of the scraper.

[0014] As a further improvement of the utility model, the sliding rail is a linear sliding rail, the feeding mechanism is provided with a motor and a KK module connected with the motor, the power output end of the KK module is fixedly connected with the mounting frame, and the KK module can drive the glue scraping mechanism to reciprocate in a horizontal direction perpendicular to the length direction of the sliding rail.

[0015] As a further improvement of the utility model, the length direction of the sliding rail is defined as a first horizontal direction, and correspondingly, the sliding plate and the main body part are arranged in a spaced manner along the first horizontal direction.

[0016] The sliding rail is arranged in at least two and is arranged side by side along a second horizontal direction perpendicular to the first horizontal direction, and correspondingly, the power element, the sliding seat group, the pressure sensor and the scraper are arranged in at least two groups to correspond to the at least two sliding rails one by one.

[0017] As a further improvement of the utility model, the profile groove is equipped with at least two and arranged side by side along the second horizontal direction, and each profile groove is provided with an elastic pressing piece above both ends along the second horizontal direction.

[0018] The power output end of the KK module can reciprocate along the second horizontal direction.

[0019] As a further improvement of the utility model, a bottom plate is further provided, and the pressing mechanism, the glue scraping mechanism and the feeding mechanism are arranged on the bottom plate.

[0020] The utility model has the advantages of: ① compared with the prior art, the glue scraping bead device provided by the utility model can realize automatic pressing / limiting of the product P, automatic feeding of the scraper, automatic adjustment of the pressure of the scraper on the product P, automatic translation of the scraper for scraping glue and other operations, which has high automation degree, greatly improves the processing efficiency, reduces the labor intensity and the labor cost, has high glue scraping / removing quality and does not cause damage to the product surface, and well meets the production demand. ② the structure of the glue scraping bead device is simple and reasonable, automatic continuous production can be realized, and the production efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the glue scraping bead device of the utility model;

[0022] Figure 2 It is a structure schematic view of the pressing mechanism of the utility model;

[0023] Figure 3 It is a local structure schematic view of the pressing mechanism of the utility model;

[0024] Figure 4 It is Figure 3 It is an enlarged structure schematic view of the A part shown in the figure;

[0025] Figure 5 It is Figure 2 It is an enlarged structure schematic view of the receiving piece shown in the figure;

[0026] Figure 6 It is a structure schematic view when the glue scraping mechanism and the feeding mechanism of the utility model are assembled together.

[0027] The following description is made in combination with the drawings:

[0028] 1, pressing mechanism; 10, receiving piece; 100, main body part; 101, profile groove;

[0029] 102, limit block; 103, inclined surface; 11, elastic pressing piece; 110, pin column; 111, spring; 12, fixing seat; 13, slide table air cylinder; 14, mounting plate; 140, finger section; 15, connecting plate; 2, glue scraping mechanism; 20, scraper; 21, power piece; 22, pressure sensor; 23, slide plate; 24, slide base; 25, slide rail; 26, mounting frame; 27, tool holder; 3, feeding mechanism; 30, motor; 31, KK module; 4, bottom plate. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present application will be described in detail below with reference to the drawings.

[0031] Embodiment 1

[0032] Please refer to the accompanying Figure 1 to the accompanying Figure 6 , the present embodiment provides a glue bead scraping device, which comprises a material pressing mechanism 1, a glue scraping mechanism 2 and a feeding mechanism 3, the material pressing mechanism 1 is provided with a material receiving piece 10 for placing a product P and an elastic pressing piece 11 capable of pressing and fixing the product P on the material receiving piece 10; the glue scraping mechanism 2 is provided with a scraper 20, a power piece 21 and a pressure sensor 22 connected between the power output end of the power piece 21 and the scraper 20, the power piece 21 can drive the scraper 20 to move close to or away from the material receiving piece 10, so that the scraper 20 can touch or leave the surface of the product P; and when the scraper 20 touches the surface of the product P, the feeding mechanism 3 can drive the glue scraping mechanism 2 to reciprocate along the preset horizontal direction as a whole, so as to scrape the glue bead on the product P. It can be understood that the glue bead scraping device provided by the present embodiment can realize the working operations of "automatically pressing / limiting the product P", "automatically feeding the scraper", "automatically adjusting the pressure of the scraper touching the product P", "automatically translating the scraper to scrape the glue", etc. Not only the degree of automation is high, but also the processing efficiency is greatly improved, the labor intensity and the labor cost are reduced; moreover, the quality of scraping / gluing is high, and the product surface will not be damaged, which well meets the production demand.

[0033] The specific structure and working method of the glue bead scraping device of the present embodiment will be described in detail below.

[0034] Firstly, the material pressing mechanism 1.

[0035] In the material pressing mechanism 1 of the present embodiment, the preferred implementation structure of the material receiving piece 10 is: please continue to refer to the accompanying Figure 2 and the accompanying Figure 5As shown, the material receiving member 10 is provided with a block-shaped main body 100, a shaped groove 101 recessed on the upper side of the main body 100 and matched with the shape of the product P, and a plurality of limiting blocks 102 arranged around the outer periphery of the shaped groove 101. It can be understood that when the operator or the mechanical hand places the product P in the shaped groove 101, the combination of the shaped groove 101 and the limiting blocks 102 can achieve the preliminary limitation of the product P.

[0036] Further, the shaped groove 101 is opened on the upper surface of the main body 100, and an inclined surface 103 is arranged on the vertical side of the main body 100, which is used to avoid the feeding movement of the scraper 20, and is beneficial to the scraper 20 approaching and abutting on the product.

[0037] Further, the shaped groove 101 is arranged in at least two and arranged side by side. Based on the definition of the orientation of the present embodiment, the side-by-side arrangement direction of the at least two shaped grooves 101 is defined as the second horizontal direction.

[0038] The preferred implementation structure and arrangement of the elastic pressing member 11 are as follows: please continue to refer to the accompanying Figure 2 to the accompanying Figure 4 As shown, the elastic pressing member 11 adopts a spring pin structure, and the elastic pressing member 11 is located above the shaped groove 101 and can perform lifting movement relative to the shaped groove 101. It is explained that the spring pin structure belongs to the common positioning structure in the field of mechanical automation, which generally includes a pin column 110 and a spring 111 connected to the upper end of the pin column 110.

[0039] Further, based on the configuration number and arrangement of the shaped groove 101, the present embodiment preferably sets one elastic pressing member 11 above each of the two ends of the shaped groove 101 in the second horizontal direction. It can be understood that the present embodiment fixes the product P at the opposite ends by using two elastic pressing members 11.

[0040] Further, the specific structure of the present embodiment for realizing the lifting movement of the elastic pressing member 11 relative to the shaped groove 101 is as follows: please continue to refer to the accompanying Figure 2 and the accompanying Figure 3 As shown, the material pressing mechanism 1 is also provided with a lifting driving mechanism capable of driving the elastic pressing member 11 to perform lifting movement, the lifting driving mechanism is provided with a fixed seat 12, a sliding table cylinder 13 vertically installed on the fixed seat 12, a connecting plate 15 vertically and fixedly connected to the power output portion of the sliding table cylinder 13, and a mounting plate 14 transversely and fixedly connected to the lower side of the connecting plate 15, and the elastic pressing member 11 is installed on the side of the mounting plate 14 away from the connecting plate 15. It can be understood that through the driving of the sliding table cylinder 13, the lifting movement of the elastic pressing member 11 can be realized.

[0041] Further, based on the configuration number and arrangement of the elastic pressing members 11, the embodiment also makes the following structural optimization: please continue to refer to the drawings Figure 3 and Figure 4 As shown in the drawings, the side of the mounting plate 14 away from the connecting plate 15 is formed with a plurality of finger segments 140 arranged side by side along the second horizontal direction, and a plurality of the elastic pressing members 11 are correspondingly mounted on the plurality of finger segments 140. By configuring the finger segments 140, on the one hand, the movement of the scraper 20 can be avoided, that is, the scraper 20 is provided with a large feeding movement space and a glue scraping movement space, which is beneficial to the movement of the scraper 20; on the other hand, it is convenient for the installation and fixation of the elastic pressing members 11, and the weight is reduced.

[0042] Next, regarding the glue scraping mechanism 2.

[0043] The specific structure of the embodiment that the power member 21 can drive the scraper 20 to move close to or away from the material receiving member 10 is: please continue to refer to the drawings Figure 6 As shown in the drawings, the glue scraping mechanism 2 is also provided with a sliding plate 23 and a sliding seat group. The sliding plate 23 is arranged beside the main body part 100 of the material receiving member 10 (that is, the inclined surface 103 on the main body part 100 faces the sliding plate 23), and a sliding rail 25 extending towards the mold groove 101 is fixedly laid on the sliding plate 23. The sliding seat group is composed of two sliding seats 24 respectively slidingly arranged on the sliding rail 25. The pressure sensor 22 is connected between the two sliding seats 24, and the two sliding seats 24 are also respectively connected with the power output end of the power member 21 and the scraper 20. It can be understood that the power member 21 outputs power and transmits power through the two sliding seats 24, so as to drive the scraper 20 to move towards the mold groove 101 until the scraper 20 abuts against the surface of the product P (note: this movement process of the scraper 20 can be called feeding movement). In addition, during the above feeding movement of the scraper 20, the power member 21 can adjust the contact degree between the scraper 20 and the surface of the product P through the pressure value fed back by the pressure sensor 22, that is, the pressure of the scraper 20 abutting against the surface of the product P is adjusted, so as to avoid that the pressure of the scraper 20 abutting against the surface of the product P is too large or too small, thereby avoiding the damage to the surface of the product or the unclean scraping of glue during subsequent glue scraping.

[0044] Further, please continue to refer to the drawings Figure 6As shown, the glue scraping mechanism 2 is further provided with a mounting frame 26 fixedly connected to one side of the sliding plate 23 away from the main body 100, and the power member 21 is a driving cylinder fixedly arranged in the mounting frame 26. If two sliding seats 24 in the sliding seat group are defined as a first sliding seat and a second sliding seat respectively, the first sliding seat is fixedly connected with a piston rod of the power member 21 (i.e. the driving cylinder), the second sliding seat is fixedly provided with a tool holder 27, the tool holder 27 extends out of the sliding rail 25 and the sliding plate 23 towards one side of the main body 100, and the scraping knife 20 is fixedly arranged on the tool holder 27 towards one side of the main body 100.

[0045] Further, the sliding rail 25 is a linear sliding rail, if the length direction (i.e. the extending direction) of the sliding rail 25 is defined as a first horizontal direction, the first horizontal direction is preferably perpendicular to the above-mentioned second horizontal direction. Correspondingly, the sliding plate 23 and the main body 100 are arranged along the first horizontal direction.

[0046] Further, the sliding rail 25 is provided as at least two and arranged side by side along the second horizontal direction; correspondingly, the power member 21, the sliding seat group, the pressure sensor 22 and the scraping knife 20 are all provided as at least two groups to correspond to the at least two sliding rails 25 one by one. It can be understood that the configuration number and arrangement mode of the sliding rail 25, the scraping knife 20 and the type groove 101 are one by one corresponding.

[0047] Next, the feeding mechanism 3.

[0048] The feeding mechanism 3 preferably adopts the following implementation structure in the embodiment: please continue to refer to the accompanying drawings Figure 6 As shown, the feeding mechanism 3 is provided with a motor 30 and a KK module 31 in transmission connection with the motor 30, a power output end (i.e. a sliding block) of the KK module 31 is fixedly connected with the mounting frame 26 and can drive the glue scraping mechanism 2 to reciprocate along a horizontal direction perpendicular to the length direction of the sliding rail 25; that is, the scraping knife 20 reciprocates along the horizontal direction perpendicular to the length direction of the sliding rail 25 to scrape the glue bead clean.

[0049] Further, the motor 30 can drive the power output end of the KK module 31 to reciprocate along the second horizontal direction, so as to drive the glue scraping mechanism 2 to reciprocate along the second horizontal direction.

[0050] In addition, during the movement of the feeding mechanism 3 driving the glue scraping mechanism 2, the power element 21 adjusts the contact degree between the scraper 20 and the product P surface according to the pressure value fed back by the pressure sensor 22, so as to ensure the glue scraping / removing quality.

[0051] Finally, regarding other mechanisms.

[0052] Please continue to refer to the attached Figure 1 As shown in the drawings, the embodiment is also provided with a bottom plate 4, and the pressing mechanism 1, the glue scraping mechanism 2 and the feeding mechanism 3 are arranged on the bottom plate 4, that is, the above three mechanisms are integrated by the bottom plate 4.

[0053] In combination with the above structural description of the glue scraping bead device, it can be known that the working method of the glue scraping bead device of the embodiment is as follows:

[0054] S1: After the product P is placed in the mold groove 101 by the artificial or mechanical hand, the sliding table air cylinder 13 drives the elastic pressing element 11 to make downward pressing movement relative to the mold groove 101, so as to press and fix the product P in the mold groove 101.

[0055] S2: The power element 21 drives the scraper 20 to move towards the mold groove 101 and abut against the product surface, and the power element 21 can also adjust the contact degree between the scraper 20 and the product P surface according to the pressure value fed back by the pressure sensor 22, so as to ensure the glue scraping / removing quality.

[0056] S3: After the scraper feeding movement in S2 is completed, the motor 30 drives the KK module 31 to work, so as to drive the glue scraping mechanism 2 to move reciprocally along the second horizontal direction, that is, the scraper 20 moves reciprocally / swings along the second horizontal direction, so as to scrape the glue bead clean. In addition, during the glue scraping process of the scraper 20, the power element 21 also adjusts the contact degree between the scraper 20 and the product P surface according to the pressure value fed back by the pressure sensor 22, so as to ensure the glue scraping / removing quality.

[0057] Description: In this specification, the prefixes of the component names such as "first", "second" and the like (such as first sliding seat, second sliding seat and the like) are only for clear description, and are not used to limit the scope of the utility model patent.

[0058] In the above description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the above description is merely a preferred embodiment of the present application, and the present application can be carried out in many different ways than described herein, and the present application is not limited to the above disclosed specific implementation. Meanwhile, any person skilled in the art can utilize the above disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present application, or modify them into equivalent embodiments with equivalent changes. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application, without departing from the technical solutions of the present application, still belongs to the protection scope of the technical solutions of the present application.

Claims

1. A glue-scraping bead device, characterized in that: The device includes a pressing mechanism (1), a scraping mechanism (2), and a feeding mechanism (3). The pressing mechanism (1) is provided with a receiving part (10) for placing the product and an elastic pressing part (11) for pressing and fixing the product onto the receiving part (10). The scraping mechanism (2) is provided with a scraper (20), a power unit (21), and a pressure sensor (22) connected between the power output end of the power unit (21) and the scraper (20). The power unit (21) can drive the scraper (20) to move closer to or further away from the receiving part (10) so that the scraper (20) can touch or leave the product surface. When the scraper (20) touches the product surface, the feeding mechanism (3) can drive the scraping mechanism (2) to reciprocate along a preset horizontal direction to scrape off the glue beads on the product.

2. The glue-scraping bead device according to claim 1, characterized in that: The receiving component (10) has a block-shaped main body (100), a groove (101) recessed on the upper side of the main body (100) and matching the shape of the product, and a plurality of limiting blocks (102) surrounding the outer periphery of the groove (101). The elastic pressing member (11) adopts a spring pin structure. The elastic pressing member (11) is located above the groove (101) and can move up and down relative to the groove (101).

3. The glue-scraping bead device according to claim 2, characterized in that: The pressing mechanism (1) is also provided with a lifting drive mechanism that can drive the elastic pressing member (11) to perform lifting and lowering movements; The lifting drive mechanism is provided with a fixed seat (12), a slide cylinder (13) mounted on the fixed seat (12), and a mounting plate (14) fixedly connected to the power output part of the slide cylinder (13); the elastic pressing member (11) is mounted on one side of the mounting plate (14).

4. The glue-scraping bead device according to claim 2, characterized in that: The scraping mechanism (2) is also provided with a slide plate (23) and a slide block assembly. The slide plate (23) is located next to the main body (100), and a slide rail (25) extending toward the groove (101) is fixedly laid on the slide plate (23). The slide block assembly consists of two slide blocks (24) that are slidably disposed on the slide rail (25). The pressure sensor (22) is connected between the two slide blocks (24), and the two slide blocks (24) are also respectively connected to the power output end of the power component (21) and the scraper (20).

5. The glue-scraping bead device according to claim 4, characterized in that: The glue scraping mechanism (2) is also provided with a mounting frame (26) fixedly connected to the side of the slide plate (23) facing away from the main body (100), and the power component (21) adopts a driving cylinder and is fixedly installed in the mounting frame (26); The two slides (24) in the slide block assembly are defined as the first slide block and the second slide block, respectively. The first slide block is fixedly connected to the piston rod of the power component (21). A knife holder (27) is fixedly installed on the second slide block. The knife holder (27) extends out of the slide rail (25) and the slide plate (23) on the side facing the main body (100). The scraper (20) is fixedly installed on the side of the knife holder (27) facing the main body (100).

6. The glue-scraping bead device according to claim 4, characterized in that: The main body (100) is inclined on one side facing the slide plate (23) to avoid obstructing the movement of the scraper (20).

7. The glue-scraping bead device according to claim 5, characterized in that: The slide rail (25) is a linear slide rail; the feeding mechanism (3) is equipped with a motor (30) and a KK module (31) connected to the motor (30). The power output end of the KK module (31) is fixedly connected to the mounting frame (26) and can drive the glue scraping mechanism (2) to reciprocate along the horizontal direction perpendicular to the length direction of the slide rail (25).

8. The glue-scraping bead device according to claim 7, characterized in that: The length direction of the slide rail (25) is defined as the first horizontal direction, and correspondingly, the slide plate (23) and the main body (100) are spaced apart along the first horizontal direction; The slide rails (25) are configured in at least two pairs and arranged side by side along a second horizontal direction perpendicular to the first horizontal direction; correspondingly, the power component (21), the slide block assembly, the pressure sensor (22) and the scraper (20) are each configured in at least two sets, so as to correspond one-to-one with at least two of the slide rails (25).

9. The glue-scraping bead device according to claim 8, characterized in that: The grooves (101) are configured as at least two and arranged side by side along the second horizontal direction, and each groove (101) is provided with an elastic pressing member (11) above both ends along the second horizontal direction; The power output end of the KK module (31) can reciprocate along the second horizontal direction.

10. The glue-scraping bead device according to claim 1, characterized in that: It is also provided with a base plate (4), and the pressing mechanism (1), the scraping mechanism (2) and the feeding mechanism (3) are respectively disposed on the base plate (4).

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