Dispensing machine with preheating function

Abstract

The utility model discloses a kind of glue dispensing machines with preheating function, relate to glue dispensing machine technical field, including workbench, preheating component for heating workpiece is equipped in the workbench, the preheating component includes two parts, and is located at the two sides of workbench respectively, a pair of heating pipe is equipped in the preheating component, a pair of the heating pipe is all in the shape of bending shape.The utility model places workpiece in preheating component, and the heating pipe surface area of bending shape is big, and the heat dispersed in unit time is more, so that preheating component is rapidly heated, preheating work is carried out to workpiece, after preheating, glue dispensing is carried out to workpiece, and glue material flow flat speed is faster, greatly improve glue dispensing production efficiency, satisfy the demand of industrial production.

Description

Technical Field

[0001] This utility model relates to the field of dispensing machine technology, and in particular to a dispensing machine with a preheating function. Background Technology

[0002] A dispensing machine, also known as an adhesive applicator, glue applicator, glue applicator, or glue dispensing machine, is an automated machine specifically designed for controlling fluids. It can drip or coat fluids onto the surface or interior of a product, achieving three-dimensional or four-dimensional dispensing paths with precise positioning and accurate glue control. Dispensing machines have a wide range of applications, including electronics, communications, automotive, and industrial electrical industries.

[0003] Traditional dispensing machines mostly place workpieces at room temperature directly on the worktable for processing. When the adhesive is applied to the workpiece, the adhesive leveling speed is slow, which seriously affects the dispensing production efficiency and makes it difficult to meet the needs of industrial production. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of slow adhesive leveling speed in existing technologies by proposing a dispensing machine with preheating function.

[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:

[0006] A dispensing machine with a preheating function includes a worktable. The worktable is provided with a preheating component for heating the workpiece. The preheating component includes two parts, which are located on both sides of the worktable. The preheating component is provided with a pair of heating tubes, both of which are bent.

[0007] Preferably, the preheating assembly includes a pair of preheating chambers, a pair of heat-conducting plates, and a pair of baffles. The pair of preheating chambers are both located inside the workbench, and the pair of heating tubes are both fixedly installed inside the workbench, with each pair of heating tubes corresponding to one of the pair of preheating chambers. The pair of heat-conducting plates are respectively fixedly installed on the pair of heating tubes, and the pair of baffles are respectively detachably installed on the outside of the pair of preheating chambers. The pair of preheating chambers are equipped with a heating component for rapidly increasing the workpiece temperature.

[0008] Preferably, the heating component includes a pair of thermal radiation coatings, which are respectively applied to the inner surfaces of a pair of preheating chambers.

[0009] Preferably, each of the preheating chambers is provided with three pairs of movable plates.

[0010] Preferably, each of the preheating chambers has multiple pairs of mounting slots, and the three pairs of movable plates are respectively inserted into the multiple pairs of mounting slots.

[0011] Preferably, a support plate is slidably provided on the worktable.

[0012] Preferably, a fixed frame is fixedly provided on the workbench, a slider is slidably provided on the fixed frame, a sliding block is slidably provided on the slider, and a glue gun is detachably installed on the sliding block.

[0013] Preferably, a heating wire is fixedly provided inside the outer wall of the glue gun, and the heating wire is spiral-shaped.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the workpiece is placed in the preheating component. The bent heating tube has a large surface area and emits a lot of heat per unit time, which makes the preheating component heat up quickly and preheat the workpiece. After the workpiece is preheated, the glue flows faster when it is dispensing, which greatly improves the dispensing production efficiency and meets the needs of industrial production.

[0016] 2. In this utility model, the number of mounting slots is greater than the number of movable plates, so that the position and number of movable plates can be adjusted according to the size of the workpiece to accommodate workpieces of different specifications and quantities.

[0017] 3. In this utility model, the heating wire heats the adhesive in the glue gun, avoiding the phenomenon of cooling, thickening and solidification that occurs during long-term dispensing. The spiral heating wire can evenly transfer heat to the glue gun, so that the adhesive is heated evenly and the dispensing quality is improved. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with their description, serve to explain the present invention, but do not constitute an undue limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the workbench structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the heating tube structure of this utility model;

[0022] Figure 4 This is a cross-sectional view of the glue gun of this utility model;

[0023] Figure 5 For the present utility model Figure 2 Enlarged diagram of point A in the middle.

[0024] The numbers in the diagram are: 1. Workbench; 2. Preheating chamber; 21. Heating tube; 22. Heat-conducting plate; 23. Baffle; 3. Movable plate; 4. Mounting groove; 5. Heat radiation coating; 6. Support plate; 7. Fixing frame; 71. Slider; 72. Sliding block; 73. Glue gun; 8. Heating wire. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example: This example provides a dispensing machine with a preheating function. See [link to example]. Figure 1-5 Specifically, it includes a workbench 1, which is equipped with a preheating assembly for heating workpieces. The preheating assembly consists of two parts, which are located on both sides of the workbench 1. The preheating assembly is equipped with a pair of heating tubes 21, both of which are bent.

[0028] In this optional embodiment, the workpiece is placed in the preheating assembly. The bent heating tube 21 has a large surface area and emits a lot of heat per unit time, which makes the preheating assembly heat up quickly and preheat the workpiece. After the workpiece is preheated, the glue flows faster when it is dispensing, which greatly improves the dispensing production efficiency and meets the needs of industrial production.

[0029] Optionally, the preheating assembly includes a pair of preheating chambers 2, a pair of heat-conducting plates 22, and a pair of baffles 23. The pair of preheating chambers 2 are both located inside the workbench 1. The pair of heating tubes 21 are both fixedly installed inside the workbench 1, and the pair of heating tubes 21 are respectively opposite to the pair of preheating chambers 2. The pair of heat-conducting plates 22 are respectively fixedly installed on the pair of heating tubes 21. The pair of baffles 23 are respectively detachably installed on the outside of the pair of preheating chambers 2. The pair of preheating chambers 2 are provided with a heating assembly for rapidly increasing the workpiece temperature.

[0030] In this optional embodiment, the heating tube 21 generates heat when energized, and the heat is transferred to the heat-conducting plate 22. The heat on the heat-conducting plate 22 is dissipated into the preheating chamber 2. The baffle 23 seals the preheating chamber 2, so that the heat can only circulate and heat up within the preheating chamber 2, preheating the workpiece inside.

[0031] Optionally, the heating component includes a pair of thermal radiation coatings 5, which are respectively coated on the inner surfaces of a pair of preheating chambers 2;

[0032] In this optional embodiment, the thermal radiation coating 5 continuously reflects the heat in the preheating chamber 2, so that the heat can be quickly and evenly diffused in the preheating chamber 2, avoiding the temperature difference in the preheating chamber 2 and ensuring the preheating effect of the workpiece.

[0033] Optionally, each pair of preheating chambers 2 is provided with three pairs of movable plates 3, and each pair of preheating chambers 2 is provided with multiple pairs of mounting slots 4, with the three pairs of movable plates 3 respectively inserted into the multiple pairs of mounting slots 4;

[0034] In this optional embodiment, the workpiece rests on the movable plate 3, and the number of mounting slots 4 is greater than the number of movable plates 3, so that the position and number of movable plates 3 can be adjusted according to the size of the workpiece to accommodate workpieces of different specifications and quantities. It should be noted that a gap is reserved between the upper and lower workpieces to facilitate heat flow and speed up preheating.

[0035] Optionally, a support plate 6 is slidably provided on the worktable 1;

[0036] In this optional embodiment, the workpiece is fixed on the support plate 6, and the support plate 6 can slide on the worktable 1 to adjust the position of the workpiece;

[0037] Optionally, a fixed frame 7 is fixedly provided on the workbench 1, a slider 71 is slidably provided on the fixed frame 7, a sliding block 72 is slidably provided on the slider 71, and a glue gun 73 is detachably installed on the sliding block 72.

[0038] In this optional embodiment, the program is predetermined, and the glue gun 73 slides left and right on the slider 71 via the sliding block 72, and slides up and down on the fixed frame 7 via the slider 71, so that the glue gun 73 can flexibly apply glue to the workpiece.

[0039] Optionally, a heating wire 8 is fixedly provided inside the outer wall of the glue gun 73, and the heating wire 8 is spiral in shape;

[0040] In this optional embodiment, the heating wire 8 heats the adhesive in the dispensing gun 73 to prevent the adhesive from cooling, thickening, and solidifying during prolonged dispensing. The spiral heating wire 8 can evenly transfer heat to the dispensing gun 73, ensuring uniform heating of the adhesive and improving dispensing quality.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dispensing machine with a preheating function, comprising a worktable (1), characterized in that: The workbench (1) is provided with a preheating assembly for heating the workpiece. The preheating assembly consists of two parts, which are located on both sides of the workbench (1). The preheating assembly is provided with a pair of heating tubes (21), and both heating tubes (21) are bent. The preheating assembly includes a pair of preheating chambers (2), a pair of heat-conducting plates (22), and a pair of baffles (23). The pair of preheating chambers (2) are both located inside the workbench (1). The pair of heating tubes (21) are both fixed inside the workbench (1), and the pair of heating tubes (21) are respectively opposite to the pair of preheating chambers (2). The pair of heat-conducting plates (22) are respectively fixed on the pair of heating tubes (21). The pair of baffles (23) are respectively detachably installed on the outside of the pair of preheating chambers (2). The pair of preheating chambers (2) are provided with a heating assembly for rapidly increasing the workpiece temperature. The heating component includes a pair of thermal radiation coatings (5), which are respectively coated on the inner surfaces of a pair of preheating chambers (2); Each of the preheating chambers (2) is equipped with three pairs of movable plates (3); Each of the preheating chambers (2) has multiple pairs of mounting slots (4), and the three pairs of movable plates (3) are respectively inserted into the multiple pairs of mounting slots (4).

2. The dispensing machine with preheating function according to claim 1, characterized in that: A support plate (6) is slidably mounted on the workbench (1).

3. A dispensing machine with preheating function according to claim 1, characterized in that: A fixed frame (7) is fixedly provided on the workbench (1), a slider (71) is slidably provided on the fixed frame (7), a sliding block (72) is slidably provided on the slider (71), and a glue gun (73) is detachably installed on the sliding block (72).

4. A dispensing machine with preheating function according to claim 3, characterized in that: A heating wire (8) is fixedly provided on the inner side wall of the glue gun (73), and the heating wire (8) is spiral in shape.

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