CN215784509U

CN215784509U - Multi-head glue dispensing mechanism

Info

Publication number: CN215784509U
Application number: CN202121358455.2U
Authority: CN
Inventors: 付彦昌; 谢大阳生
Original assignee: Dongguan Yechuan Automation Technology Co ltd
Current assignee: Dongguan Yechuan Automation Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-11
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a multi-head dispensing mechanism which comprises a fixing plate, wherein a slide rail and a screw rod which are matched with each other are arranged on the fixing plate, a first multi-head dispensing structure which moves left and right along the slide rail is arranged on the screw rod, and a second multi-head dispensing structure which is parallel to the first multi-head dispensing structure is arranged on the outer side of the screw rod. The multi-head dispensing mechanism has the characteristics of high dispensing efficiency, good quality consistency and strong applicability.

Description

Multi-head glue dispensing mechanism

Technical Field

The utility model relates to the technical field of glue dispensing mechanisms, in particular to a multi-head glue dispensing mechanism.

Background

In the processing process of the PCB, the glue dispensing process is an important process, the glue dispensing types are multiple, and the multiple glue dispensing types mainly comprise left and right fixed white glue, heat dissipation glue and anaerobic glue. At present, the manual glue dispensing mode is mainly adopted for dispensing respectively, multi-user multi-process memorability operation is needed, the glue dispensing efficiency is low, and the glue dispensing quality consistency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-head dispensing mechanism which has the characteristics of high dispensing efficiency, good quality consistency and strong applicability.

The utility model can be realized by the following technical scheme:

the utility model discloses a multi-head dispensing mechanism which comprises a fixing plate, wherein a slide rail and a screw rod which are matched with each other are arranged on the fixing plate, a first multi-head dispensing structure which moves left and right along the slide rail is arranged on the screw rod, and a second multi-head dispensing structure which is parallel to the first multi-head dispensing structure is arranged on the outer side of the screw rod.

Further, the first multi-head glue dispensing structure and the second multi-head glue dispensing structure respectively comprise a mounting plate vertically arranged on the fixing plate, a first sliding table cylinder, a second sliding table cylinder and a third sliding table cylinder which extend out from top to bottom are arranged on the mounting plate respectively, the first sliding table cylinder drives the white glue dispensing valve to move up and down for dispensing, the second sliding table cylinder moves telescopically to achieve heat dissipation glue dispensing, and the third sliding table cylinder moves telescopically to achieve anaerobic glue dispensing. Carry out some glue operations to white glue, heat dissipation glue and anaerobic adhesive through setting up independent slip table cylinder, point and glue degree of automation height, the quality control uniformity is good, can also control respectively, has higher use flexibility.

Further, rubber tube fixing rings are arranged on the side portions of the second sliding table cylinder and the third sliding table cylinder, rubber head fixing rings are connected to output shafts of the second sliding table cylinder and the third sliding table cylinder, and rubber tubes with built-in heat dissipation rubber or anaerobic rubber are movably embedded into the rubber tube fixing rings and the rubber head fixing rings. Through setting up the solid fixed ring of rubber tube and glue the first solid fixed ring, conveniently change and fix heat dissipation rubber tube and anaerobism rubber tube, have better use convenience.

Furthermore, a handle for rotationally adjusting the distance between the first multi-head dispensing structure and the second multi-head dispensing structure is arranged at one end of the screw rod. Through setting up the handle, effectively simplify the degree of difficulty of adjusting the distance between structure is glued to first bull point and the structure is glued to second bull point, have better simple operation nature.

Further, be equipped with the connecting seat on the lead screw, the fixed plate of structure is glued to first bull point is the right angle shape mounting panel, and this right angle shape mounting panel is connected with connecting seat assembled, simplifies the assembly, convenient maintenance.

Furthermore, the fixed plate of the second multi-head dispensing structure is a linear mounting plate, and the linear mounting plate is fixed on the fixed plate in an embedded mode, so that the fixed stability is good, and the accuracy of distance adjustment is effectively guaranteed.

Furtherly, be equipped with the scale mark parallel with the lead screw on the fixed plate, be equipped with the pointer that carries out the scale indication on the connecting seat, carry out visual interval regulation, have higher simple operation nature.

Furthermore, the first sliding table cylinder, the second sliding table cylinder and the third sliding table cylinder are arranged at intervals and work independently, and mutual influence is avoided.

Furthermore, the screw rod is rotatably arranged on the fixing plate through the bearing seat, so that the assembly is simplified, and the assembly and the maintenance are convenient.

The utility model discloses a multi-head glue dispensing mechanism, which has the following beneficial effects:

the first multi-head dispensing structure and the second multi-head dispensing structure are arranged, so that dispensing can be carried out simultaneously, and the dispensing efficiency is high;

secondly, the quality consistency is good, the sliding table air cylinders are adopted in the first multi-head dispensing structure and the second dispensing structure to drive dispensing, the dispensing positions and the dispensing strokes can be adjusted according to the dispensing process requirements, the deviation of manual dispensing positioning can be effectively avoided in the production of fixing the dispensing positions in batch production, and the quality consistency is good;

thirdly, the applicability is strong, in the multi-head dispensing mechanism, different sliding table air cylinders move independently to dispense, the distance between the first multi-head dispensing structure and the second multi-head dispensing structure can be adjusted, and the multi-head dispensing mechanism has higher flexibility and can be suitable for the requirements of dispensing processes of various types of PSB boards;

fourthly, the maintenance is convenient, the multi-head dispensing mechanism is very simple in composition structure, has better operability in disassembly and assembly, and is convenient for daily maintenance and management.

Drawings

FIG. 1 is a schematic structural view of a multi-head dispensing mechanism according to the present invention;

the reference numbers in the drawings include: 100. a fixing plate; 101. a bearing seat; 102. A slide rail; 103. a screw rod; 104. a connecting seat; 105. a handle; 200. a second multi-head dispensing structure; 201. a linear mounting plate; 202. a first sliding table cylinder; 203. a second sliding table cylinder; 204. a third sliding table cylinder; 205. a white glue dispensing valve; 206. a rubber tube fixing ring; 207. a rubber head fixing ring; 300. a first multi-head dispensing structure; 301. a right-angle mounting plate.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following detailed description of the present invention is provided with reference to the accompanying drawings.

As shown in fig. 1, the present invention discloses a multi-head dispensing mechanism, which includes a fixing plate 100, wherein the fixing plate 100 is provided with a slide rail 102 and a screw 103, the slide rail 102 and the screw 103 are matched with each other, the screw 103 is provided with a first multi-head dispensing structure 300 moving left and right along the slide rail 102, and the outer side of the screw 103 is provided with a second multi-head dispensing structure 200 parallel to the first multi-head dispensing structure 300. The first multi-head glue dispensing structure 300 and the second multi-head glue dispensing structure 200 respectively comprise a mounting plate vertically arranged on the fixing plate 100, a first sliding table cylinder 202, a second sliding table cylinder 203 and a third sliding table cylinder 204 which extend out from top to bottom are arranged on the mounting plate respectively, the first sliding table cylinder 202 drives the white glue dispensing valve 205 to move up and down for dispensing, the second sliding table cylinder 203 moves telescopically to achieve heat dissipation glue dispensing, and the third sliding table cylinder 204 moves telescopically to achieve anaerobic glue dispensing.

As shown in fig. 1, in consideration of convenience, rubber tube fixing rings 206 are arranged on the side portions of the second sliding table cylinder 203 and the third sliding table cylinder 204, rubber head fixing rings 207 are connected to output shafts of the second sliding table cylinder 203 and the third sliding table cylinder 204, and rubber tubes with built-in heat dissipation rubber or anaerobic rubber are movably embedded into the rubber tube fixing rings 206 and the rubber head fixing rings 207. In the aspect of distance adjustment, a handle 105 for rotationally adjusting the distance between the first multi-head dispensing structure 300 and the second multi-head dispensing structure 200 is disposed at one end of the screw 103.

As shown in fig. 1, in consideration of convenience of assembly, the screw 103 is provided with a connecting seat 104, and the fixing plate 100 of the first multi-head dispensing structure 300 is a right-angled mounting plate, and the right-angled mounting plate is connected with the connecting seat 104 in an assembling manner. The fixing plate 100 of the second multi-head dispensing structure 200 is a linear mounting plate 201, and the linear mounting plate 201 is embedded and fixed on the fixing plate 100. The screw rod 103 is rotatably arranged on the fixing plate 100 through the bearing seat 101

As shown in fig. 1, in order to realize visual distance adjustment, the fixing plate 100 is provided with scale marks parallel to the screw rod 103, and the connecting seat 104 is provided with a pointer for indicating the scale marks.

As shown in fig. 1, the first, second, and

third stage cylinders

202, 203, 204 are provided spaced from each other in view of the operational independence.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the utility model.

Claims

1. The utility model provides a multi-head dispensing mechanism, includes the fixed plate, its characterized in that: the fixed plate is provided with a slide rail and a screw rod which are matched with each other, the screw rod is provided with a first multi-head dispensing structure which moves left and right along the slide rail, and the outer side of the screw rod is provided with a second multi-head dispensing structure which is arranged in parallel with the first multi-head dispensing structure; first bull point is glued structure, second bull point and is glued structure and all include the vertical mounting panel of setting on the fixed plate, be equipped with first slip table cylinder, second slip table cylinder, the third slip table cylinder that stretches out from top to bottom on the mounting panel respectively, first slip table cylinder drive white glue dispensing valve up-and-down motion point is glued, second slip table cylinder concertina movement realizes the heat dissipation and glues a point, third slip table cylinder concertina motion realizes the anaerobism and glues a point.

2. The multi-dispensing mechanism of claim 1, wherein: the side parts of the second sliding table cylinder and the third sliding table cylinder are provided with rubber tube fixing rings, the output shafts of the second sliding table cylinder and the third sliding table cylinder are connected with rubber head fixing rings, and rubber tubes with heat dissipation rubber or anaerobic rubber are movably embedded into the rubber tube fixing rings and the rubber head fixing rings.

3. The multi-dispensing mechanism of claim 2, wherein: and a handle for rotationally adjusting the distance between the first multi-head dispensing structure and the second multi-head dispensing structure is arranged at one end part of the screw rod.

4. The multi-dispensing mechanism of claim 3, wherein: the lead screw is provided with a connecting seat, the fixing plate of the first multi-head dispensing structure is a right-angle mounting plate, and the right-angle mounting plate is connected with the connecting seat in an assembling manner.

5. The multi-dispensing mechanism of claim 4, wherein: the fixed plate of the second multi-head dispensing structure is a straight-line-shaped mounting plate, and the straight-line-shaped mounting plate is fixed on the fixed plate in an embedded mode.

6. The multi-dispensing mechanism of claim 5, wherein: the fixed plate is provided with scale marks parallel to the screw rod, and the connecting seat is provided with a pointer for indicating the scale marks.

7. The multi-dispensing mechanism of claim 6, wherein: the first sliding table cylinder, the second sliding table cylinder and the third sliding table cylinder are arranged at intervals.

8. The multi-dispensing mechanism of claim 7, wherein: the screw rod is rotatably arranged on the fixing plate through a bearing seat.