Compound dispensing mechanism for dispensing equipment

Abstract

The utility model discloses a kind of composite glue dispensing mechanism for glue dispensing equipment, including composite telescopic mechanism, head adjusting mechanism composition glue dispensing module main body, composite telescopic mechanism includes fixed base, and drive arrangement, one end of drive arrangement is connected with telescopic rod, the other end of telescopic rod is connected in the side of connecting seat, the other side of connecting seat is connected push rod and reverse extension and push plate connection, push rod and telescopic rod keep parallel, the other side of push plate and the tail of glue pipe are close, the bottom of glue pipe falls on mounting seat, the bottom surface of mounting seat and drive arrangement surface are fixed, the head position of glue pipe is equipped with baffle, head adjusting mechanism includes the fixed head head fixing base that extends from the side of mounting seat close to baffle is equipped with the glue dispensing head that communicates with glue outlet head.The utility model solves the problem that linear type assembly glue dispensing mechanism in prior art is not conducive to narrow work station photo, and lacks the problem of various adjustable structure.

Description

Technical Field

[0001] This utility model relates to the field of dispensing equipment, and in particular to a composite dispensing mechanism for dispensing equipment. Background Technology

[0002] Dispensing machines are mainly used for the precise application of glue, paint, and other liquids to specific locations on each product during the manufacturing process. They can be used to apply dots, lines, circles, or arcs.

[0003] In existing technologies, non-fixed dispensing machines typically employ cylinders, motors, or other drive devices assembled with dispensing components to achieve the dispensing action. Current assembly methods use an end-fixing approach, where one end of the drive device is directly connected via a transmission component, and the other end of the transmission component is directly fixed to the dispensing frame. While this linear assembly method is simple and efficient, it lacks precise positioning mechanisms, and the entire linear structure occupies a large space, making it unsuitable for assembly in confined spaces and limiting its flexibility. Furthermore, the dispensing tube is not securely fixed, and a quick-change mechanism is lacking.

[0004] In view of this, this technical solution proposes a composite dispensing mechanism for dispensing equipment. It adopts a composite telescopic structure and is combined with an adjustable dispensing head structure. It is flexible in assembly, secure in fixation, and the entire dispensing mechanism does not occupy too much space and is easy to modify and maintain. Utility Model Content

[0005] The present invention aims to at least partially solve one of the technical problems in the related art. Therefore, the main objective of this invention is to provide a composite dispensing mechanism for dispensing equipment, addressing the shortcomings of existing linear assembly dispensing mechanisms, such as their unsuitability for narrow workstations and the lack of diverse adjustable structures.

[0006] To achieve the above objectives, this utility model provides a composite dispensing mechanism for dispensing equipment, comprising a dispensing module body composed of a composite telescopic mechanism and a head adjustment mechanism. The composite telescopic mechanism includes a fixed base and a drive device fixed to the fixed base. One end of the drive device is connected to a telescopic rod, and the other end of the telescopic rod extends to one side and is perpendicularly connected to one side of the connecting base. The other side of the connecting base is connected to a push rod, which extends in the opposite direction and connects to a push plate. The other side of the push plate is in close contact with the tail end of the hose, the bottom of the hose rests on the mounting base, the bottom surface of the mounting base is fixed to the surface of the drive device, and a baffle is provided at the head of the hose. The head adjustment mechanism includes a fixed head extending from the side of the mounting base near the baffle. One side of the fixed head is framed by a head fixing seat. The head fixing seat has a through hole. The fixed head is provided with a fixing member that cooperates with the through hole to achieve telescopic adjustment. The rubber tube extends to one side and forms a dispensing head above the head fixing seat. The head fixing seat is provided with a dispensing head that communicates with the dispensing head.

[0007] As a further embodiment of this invention, the driving device and the mounting base are fixedly connected through fixing holes formed on the surface.

[0008] As a further embodiment of this utility model, the head adjustment mechanism also includes a stabilizing frame disposed on the fixed base, and the head of the dispensing head is fixed on the stabilizing frame.

[0009] As a further improvement of this utility model, the mounting base is provided with a locking mechanism for securing and limiting the position of the hose.

[0010] As a further embodiment of this utility model, the locking mechanism includes fixed posts located on both sides of the hose and fixed at the bottom to the mounting. One of the fixed posts has a locking groove at its top, and the other fixed post has a rotating rod connected to its top via a rotating shaft. The other end of the rotating rod has a buckle that engages with the locking groove for locking. The buckle and the locking groove are opened and closed by a locking member.

[0011] As a further embodiment of this invention, the locking element is a nut and pin structure.

[0012] As a further improvement of this invention, the driving device is a telescopic cylinder.

[0013] As a further embodiment of this utility model, the dispensing head is disposed at the head of a telescopic frame, and the tail of the telescopic frame is connected to a fixed frame via an adjusting nut. The fixed frame is fixed to the dispensing drive.

[0014] The beneficial effects of this utility model are as follows: This technical solution establishes a compact composite telescopic mechanism by placing the drive unit on a mounting base below the dispensing tube, connecting it to a connecting base via a telescopic rod, and then driving a push plate to squeeze the tail of the dispensing tube via a push rod. This design significantly reduces the space occupied by the entire dispensing module in the length direction, allowing it to flexibly adapt to narrow installation positions. Simultaneously, the push plate closely adheres to the tail of the dispensing tube and cooperates with the head baffle, effectively constraining the movement of the dispensing tube and ensuring the straightness of the dispensing process and the stability of the dispensing. Furthermore, the head adjustment mechanism, through the frame connection between the fixed head and the head fixing base, and by adjusting the position of the fixing component in the through hole, achieves flexible fine-tuning of the dispensing head installation position, facilitating precise alignment after assembly.

[0015] The entire structure is not only rationally laid out and occupies little space, but also has good stability and adjustability, solving the problems of traditional linear structures being bulky, having poor adaptability, and lacking adjustment functions. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the technical solutions of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the dispensing module in this utility model.

[0018] Figure 2 This is a preliminary disassembly diagram of the composite telescopic component and head adjustment mechanism in this utility model.

[0019] Figure 3 Appendix of this utility model Figure 2 A magnified view of the head adjustment mechanism at point A.

[0020] Figure 4 This is a schematic diagram of the bottom frame structure of the head fixing seat in this utility model.

[0021] Figure 5 This is a schematic diagram of the operation of the dispensing module of this utility model during telescopic movement.

[0022] [Explanation of Markings on Main Components / Assemblies] 1 dispensing module body 1100 Fasteners 10 Composite telescopic mechanism 111 Headrest 100 Fixed base 112 Stable frame 101 drive unit 12 Dispensing head 1010 Fixing hole 120 Fixed frame 1011 telescopic pole 121 Telescopic frame 1012 Connector 122 Adjusting nut 1013 push rod 123 Dispensing drive 1014 push plate 13 Locking mechanism 102 Mounting base 130 Fixed column 1020 baffle 131 Rotating rod 103 hose 132 Buckle 1030 Glue outlet 133 Locking slot 11 Head adjustment mechanism 134 Locking parts 110 Fixed head Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] The term "one embodiment" or "implementation" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "left," "right," "top," "bottom," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this utility model described herein can be implemented in orders other than those illustrated or described herein.

[0025] Please see the appendix Figure 1-5 , The composite dispensing mechanism of this technical solution includes a dispensing module body (1) composed of a composite telescopic mechanism (10) and a head adjustment mechanism (11). Specifically, the composite telescopic mechanism (10) has a fixed base (100), a drive device (101) is fixed on the fixed base (100), one end of the drive device (101) is connected to a telescopic rod (1011), the other end of the telescopic rod (1011) extends to one side and is vertically connected to one side of a connecting seat (1012), the other side of the connecting seat (1012) is connected to a push rod (1013) and extends in the opposite direction to connect to a push plate (1014), the other side of the push plate (1014) is in close contact with the tail of the glue tube (103), the bottom of the glue tube (103) rests on a mounting base (102), and the bottom surface of the mounting base (102) is fixed to the surface of the drive device (101). The head of the hose (103) is provided with a baffle (1020). The head adjustment mechanism (11) includes a fixing head (110) extending from the side of the mounting base (102) near the baffle (1020). One side of the fixing head (110) is framed by a head fixing seat (111). The head fixing seat (111) is provided with an elongated through hole. The fixing head (110) is provided with a fixing member (1100) that cooperates with the through hole to achieve telescopic adjustment. The hose (103) extends to one side and is located above the head fixing seat (111) to form a dispensing head (1030). The head fixing seat (111) is provided with a dispensing head (12) that communicates with the dispensing head (1030). When the drive device (101) is working, the telescopic rod (1011) retracts, driving the connecting seat (1012) to move, causing the push rod (1013) to push the push plate (1014). The push plate (1014) squeezes the tail of the glue tube (103), and the glue in the glue tube (103) is discharged through the glue outlet (1030) and then dispensed through the glue dispensing head (12). In this solution, the telescopic rod (1011), connecting seat (1012) and push rod (1013) are specifically U-shaped structures, but they can also be other synchronous telescopic structures.

[0026] Specifically, the beneficial effects are that the drive device (101) is located below the tube (103) instead of the traditional one-end connection method, which significantly reduces the space occupied by the structure and makes the dispensing mechanism easy to assemble in narrow work positions. The cooperation between the push plate (1014) and the baffle (1020) ensures the accuracy and stability of the pushing direction, avoids the tube (103) from deviating, and improves the dispensing accuracy. The structure of the fixed seat (100) makes it easy to quickly install the entire dispensing module onto various specifications of machines, enhancing adaptability and flexibility. The head adjustment mechanism (11) can pull out the head fixed seat (111) for telescopic fine adjustment by loosening the fixing part (1100), realizing the fine adjustment of the dispensing position and further optimizing the dispensing process. At the same time, the installation method of the tube (103) is stable and reliable, which is convenient for daily maintenance and replacement. The overall structure is simple and practical, solving the problems of large space occupation and insufficient adjustment function in the prior art.

[0027] Reference Appendix Figure 2 In a preferred embodiment of this utility model, the drive device (101) and the mounting base (102) are fixedly connected through fixing holes (1010) on their surfaces. During assembly, simply align the corresponding fixing holes (1010) on the drive device (101) and the mounting base (102), and then use bolts or other fasteners to secure them together. The connection method via fixing holes (1010) is simple in structure, very convenient to assemble and disassemble, and facilitates individual maintenance and replacement of the drive device (101) or the mounting base (102).

[0028] Of course, the connection between the drive unit (101) and the mounting base (102) is not limited to this. For example, a snap-fit ​​connection or indirect fixation through an additional mounting bracket can also be used to achieve a similar fixing effect.

[0029] Reference Appendix Figure 4 In a preferred embodiment of this utility model, the head adjustment mechanism (11) further includes a stabilizing frame (112) disposed on the fixed base. The head of the dispensing head (1030) is fixed on the stabilizing frame (112), which can provide effective support for the end of the dispensing head (1030) during dispensing, preventing it from shaking due to glue pressure or equipment vibration, thereby ensuring the stability of the dispensing path and the accuracy of the dispensing position. Alternatively, a buckle structure with elastic clamping blocks can be used, and adjustable straps can be used to fix it to the adjacent frame.

[0030] Reference Appendix Figure 2 As a preferred embodiment of the present invention, a locking mechanism (13) for securing and limiting the hose (103) is provided on the mounting base (102). The locking mechanism (13) can limit the hose (103) placed on the mounting base (102) from above or the side, preventing it from shaking or jumping up during operation, thereby ensuring the stability of the hose (103) position and the reliability of the dispensing process.

[0031] Reference Appendix Figure 2 As a preferred embodiment of the present invention, the locking mechanism (13) includes fixed posts (130) located on both sides of the tube (103) and fixed at the bottom on the mounting base (102). One of the fixed posts (130) has a locking groove (133) at the top, and the other fixed post (130) has a rotating rod (131) connected to the top of the rod via a pivot. The other end of the rotating rod (131) has a buckle (132) that engages with the locking groove (133) for locking. The buckle (132) and the locking groove (133) are opened and closed by a locking member (134).

[0032] Specifically, when the hose (103) needs to be replaced, simply remove the locking element (134), and rotate the rotating rod (131) upwards to open it, allowing the buckle (132) to separate from the locking groove (133), thereby releasing the hose (103) from its restraints. After replacement, the process can be reversed to quickly relock the hose. This ensures the stability of the hose (103) during operation, effectively preventing it from shifting or jumping, and greatly simplifies the process of replacing the hose (103).

[0033] It is understandable that the function of quick locking and unlocking is not limited to this specific structure. An eccentric wheel locking mechanism with spring pressing can also be used to achieve a similar one-button quick opening and closing.

[0034] Reference Appendix Figure 3 As a preferred embodiment of this utility model, the locking element (134) in the solution can be a nut and pin structure.

[0035] Specifically, to loosen or remove the locking mechanism, simply loosen and pull out the pin. Conversely, to tighten, align the pin, insert it, and then tighten the nut to secure it.

[0036] Reference Appendix Figure 2 In a preferred embodiment of this invention, the drive device (101) is preferably a telescopic cylinder, which can be flexibly adjusted according to actual space requirements. Alternatively, a servo motor or other similar device can also be used as the drive mechanism.

[0037] Reference Appendix Figure 3 In a preferred embodiment of the present invention, the dispensing head (12) is disposed at the head of a telescopic frame (121), and the tail of the telescopic frame (121) is connected to a fixed frame (120) by an adjusting nut (122). The fixed frame (120) is fixed to the dispensing drive (123).

[0038] For example, by rotating the adjusting nut (122), the extension or retraction of the telescopic frame (121) relative to the fixed frame (120) can be controlled (fine-tuned), thereby achieving fine adjustment of the working position of the dispensing head (12), which is conducive to adapting to different dispensing trajectories or compensating for errors.

[0039] Reference Appendix Figure 2As a preferred embodiment of this utility model, the telescopic rod (1011) and the push rod (1013) of this solution are arranged in parallel at least two times. By setting multiple parallel and symmetrically distributed telescopic rods (1011) and push rods (1013), the force borne by the push plate (1014) can be shared, so that the push plate (1014) is subjected to more uniform and balanced force when pushing the hose (103), effectively preventing problems such as tilting, jamming or increased wear of the push plate (1014) that may be caused by force on one side. Alternatively, the common form of three rods can be adopted according to the actual situation.

[0040] The following points need to be explained: (1) The accompanying drawings of the embodiments of this disclosure only involve the structures involved in the embodiments of this disclosure. Other structures can be referred to the general design.

[0041] (2) Where there is no conflict, features of the same embodiment and different embodiments of this disclosure can be combined with each other.

[0042] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A composite dispensing mechanism for dispensing equipment, characterized in that, include The main body of the dispensing module consists of a composite telescopic mechanism and a head adjustment mechanism. The composite telescopic mechanism includes a fixed base and a drive device fixed to the fixed base. One end of the drive device is connected to a telescopic rod, and the other end of the telescopic rod extends to one side and is perpendicularly connected to one side of the connecting base. The other side of the connecting base is connected to a push rod, which extends in the opposite direction and connects to a push plate. The other side of the push plate is in close contact with the tail end of the hose, the bottom of the hose rests on the mounting base, the bottom surface of the mounting base is fixed to the surface of the drive device, and a baffle is provided at the head of the hose. The head adjustment mechanism includes a fixed head extending from the side of the mounting base near the baffle. One side of the fixed head is framed by a head fixing seat. The head fixing seat has a through hole. The fixed head is provided with a fixing member that cooperates with the through hole to achieve telescopic adjustment. The rubber tube extends to one side and forms a dispensing head above the head fixing seat. The head fixing seat is provided with a dispensing head that communicates with the dispensing head.

2. The composite dispensing mechanism for dispensing equipment according to claim 1, characterized in that, The drive device is fixedly connected to the mounting base through fixing holes opened on the surface.

3. The composite dispensing mechanism for dispensing equipment according to claim 1, characterized in that, The head adjustment mechanism also includes a stabilizing frame disposed on the fixed base, and the head of the dispensing head is fixed on the stabilizing frame.

4. The composite dispensing mechanism for dispensing equipment according to claim 1, characterized in that, The mounting base is equipped with a locking mechanism for securely limiting the position of the hose.

5. The composite dispensing mechanism for dispensing equipment according to claim 4, characterized in that, The locking mechanism includes fixed posts located on both sides of the hose and fixed at the bottom to the mounting. One of the fixed posts has a locking groove at the top, and the other fixed post has a rotating rod connected to the top via a pivot. The other end of the rotating rod has a buckle that engages with the locking groove for locking. The buckle and the locking groove are opened and closed by a locking element.

6. The composite dispensing mechanism for dispensing equipment according to claim 5, characterized in that, The locking component is a nut and pin structure.

7. The composite dispensing mechanism for dispensing equipment according to claim 1, characterized in that, The driving device is a telescopic cylinder.

8. The composite dispensing mechanism for dispensing equipment according to claim 1, characterized in that, The dispensing head is located at the head of a telescopic frame, and the tail of the telescopic frame is connected to a fixed frame via an adjusting nut. The fixed frame is fixed to the dispensing drive.

9. The composite dispensing mechanism for dispensing equipment according to claim 1, characterized in that, The number of parallel telescopic rods and push rods is at least two.

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