Bi-component balanced glue discharging device

Abstract

The utility model discloses a bi-component balanced glue discharging device which comprises a rack, a plurality of groups of gluing push rod components, a plurality of groups of glue cylinder components, a movable frame, a gluing lifting driving mechanism, a gluing translation driving mechanism and a plurality of groups of glue head mechanisms, the rack comprises an upper rack and a lower rack, and the gluing push rod components are uniformly mounted on the movable frame at intervals; the movable frame is driven to ascend and descend through the gluing lifting driving mechanism, and the glue barrel assembly is communicated with the glue head mechanism through a pipeline; the movable frame and all the gluing push rod assemblies mounted on the movable frame are driven by the gluing lifting driving mechanism to descend and enter the corresponding glue barrel assemblies to push the corresponding components into the corresponding glue head mechanisms; all the glue head mechanisms are mounted on the lower rack at intervals, and the glue head mechanisms are driven to translate along the lower rack through the gluing translation driving mechanism. The automatic gluing device is simple in structure and ingenious in design, can synchronously and automatically glue the side surfaces of a plurality of products (such as battery cells), and improves the gluing efficiency and the quality of a formed glue layer.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and in particular relates to a two-component balanced glue discharging device. Background Art

[0002] New energy battery modules are generally composed of two single-chip battery cells to form a battery cell unit, and then multiple (for example, 7) battery cell units are stacked to form a battery module. The battery cell units are generally in a vertical upright state. In order to meet certain functional requirements of the battery module, such as to increase the heat dissipation effect, thermal conductive glue is applied (or coated) on the side of each battery cell (such as the upper half of the vertical side). The existing gluing method is to manually apply glue to each battery cell one by one with a single handheld glue head, which requires a lot of manpower, low efficiency, high cost, and the thickness of the glue layer after gluing is difficult to control, and the position is easy to deviate. The consistency of the glue layer thickness and the consistency of the position are poor. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a two-component balanced glue dispensing device with a simple structure and ingenious design, which can realize synchronous and automatic gluing on the sides of multiple products (such as battery cells), thereby improving the gluing efficiency and the quality of the formed glue layer.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a two-component balanced glue discharging device, including a frame, multiple groups of glue push rod assemblies, multiple groups of glue cartridge assemblies, a mobile frame, a glue lifting drive mechanism, a glue translation drive mechanism and multiple groups of glue head mechanisms, the frame includes an upper frame and a lower frame, one end of the glue translation drive mechanism is installed on the upper frame, the glue push rod assemblies are evenly spaced and installed on the mobile frame, the mobile frame is driven to rise and fall by the glue lifting drive mechanism, one end of the glue cartridge assembly is fixed to the lower frame and is located directly below the glue push rod assembly, and the glue cartridge assembly is connected to the glue head mechanism through a pipeline;

[0005] The mobile frame and all the glue push rod assemblies installed on the mobile frame are driven to descend through the glue lifting drive mechanism and enter the corresponding glue cylinder assembly to push the corresponding component into the corresponding glue head mechanism;

[0006] All the glue head mechanisms are installed at intervals on the lower frame, and the glue head mechanisms are driven to translate along the lower frame by the glue translation driving mechanism.

[0007] Furthermore, the glue applying lifting and lowering driving mechanism includes a glue applying lifting and lowering driving motor, a driving wheel and a transmission assembly, the transmission assembly includes a driven wheel, a chain and a longitudinal screw rod, the two ends of the longitudinal screw rod are respectively rotatably connected to the movable frame and the lower bracket, the power output end of the glue applying lifting and lowering driving motor is connected to the driving wheel, the driven wheel is connected to the upper end of the longitudinal screw rod, and the chain is mounted on the driving wheel and the driven wheel.

[0008] Furthermore, the transmission assembly is provided with two groups, which are symmetrically arranged on both sides of the driving wheel.

[0009] Furthermore, a guide structure is provided between the upper frame and the lower frame, and the guide structure includes a guide rod and a guide sleeve, the guide sleeve is installed on the movable frame, the guide rod passes through the guide sleeve and its two ends are respectively fixed to the upper frame and the lower frame, and the movable frame can slide along the guide rod.

[0010] Furthermore, each of the glue-spraying push rod assemblies comprises two push rods that are independent of each other, and a piston is fixed at the end of each push rod.

[0011] Furthermore, each of the rubber cartridge assemblies includes two independent rubber cartridges, a first joint is installed at the lower end of the rubber cartridge, the first joint has two rubber outlet branches, the rubber head mechanism is provided with two second joints, and the two rubber outlet branches are respectively connected to the two second joints through pipelines.

[0012] Furthermore, the gluing translational drive mechanism includes a gluing translational drive motor, a transverse screw rod and a plurality of nuts, the nuts are sleeved on the transverse screw rod, the power output end of the gluing translational drive motor is connected to the transverse screw rod, and the glue head mechanism is fixedly mounted on the nuts.

[0013] Furthermore, the glue head mechanism includes a glue head assembly, and the glue head assembly is provided with the second joint.

[0014] The beneficial effects of the utility model are:

[0015] The utility model includes a frame, multiple groups of glue push rod assemblies, multiple groups of glue cartridge assemblies, a mobile frame, a glue lifting drive mechanism, a glue translation drive mechanism and multiple groups of glue head mechanisms. The mobile frame and all the glue push rod assemblies installed on the mobile frame are driven by the glue lifting drive mechanism to descend and enter the corresponding glue cartridge assemblies to push the corresponding components into the corresponding glue head mechanisms. The two components are mixed in the glue head mechanisms. The utility model has a simple structure and an ingenious design, and can realize synchronous automatic and continuous glue application on the sides of multiple products (such as battery cells), thereby improving the glue application efficiency and the quality of the formed glue layer.

[0016] In the utility model, the lifting distance and speed of the glue push rod assembly are precisely controlled by the longitudinal screw rod driven by the glue lifting drive motor, which will eventually ensure the uniformity of the thickness and consistency of the position of the glue layer. The gluing position will be in a straight line without deviation or bending, and will also be more beautiful.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a front view of the end portion of the utility model;

[0020] The reference numerals are as follows:

[0021] Frame 1, upper frame 11, lower frame 12, guide structure 13, guide rod 131, guide sleeve 132;

[0022] Gluing push rod assembly 2, push rod 21, piston 22;

[0023] Rubber cylinder assembly 3, rubber cylinder 31, first joint 32, rubber outlet branch 321;

[0024] Mobile rack 4;

[0025] Glueing lifting drive mechanism 5, glueing lifting drive motor 51, driven wheel 521, longitudinal screw rod 522;

[0026] Glueing translation driving mechanism 6, glueing translation driving motor 61, transverse screw rod 62;

[0027] The rubber head mechanism 7, the second joint 71, and the rubber head assembly 72. DETAILED DESCRIPTION

[0028] The following is a specific embodiment of the present invention, and those skilled in the art can easily understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented in other different ways, that is, different modifications and changes can be made without departing from the scope disclosed by the present invention.

[0029] Embodiment: A two-component balanced glue dispensing device, such as Figure 1 and Figure 2As shown, it includes a frame 1, multiple groups of glue push rod assemblies 2, multiple groups of glue cartridge assemblies 3, a mobile frame 4, a glue lifting drive mechanism 5, a glue translation drive mechanism 6 and multiple groups of glue head mechanisms 7. The frame 1 includes an upper frame 11 and a lower frame 12. One end of the glue translation drive mechanism is installed on the upper frame. The glue push rod assemblies are evenly spaced and installed on the mobile frame. The mobile frame is lifted and lowered by the glue lifting drive mechanism. One end of the glue cartridge assembly is fixed to the lower frame and is located directly below the glue push rod assembly. The glue cartridge assembly is connected to the glue head mechanism through a pipeline.

[0030] The mobile frame and all the glue push rod assemblies installed on the mobile frame are driven to descend through the glue lifting drive mechanism and enter the corresponding glue cylinder assembly to push the corresponding component into the corresponding glue head mechanism;

[0031] All the glue head mechanisms are installed at intervals on the lower frame, and the glue head mechanisms are driven to translate along the lower frame by the glue translation driving mechanism.

[0032] In this embodiment, the glue lifting and lowering driving mechanism 5 includes a glue lifting and lowering driving motor 51, a driving wheel and a transmission assembly, and the transmission assembly includes a driven wheel 521, a chain and a longitudinal screw rod 522. The two ends of the longitudinal screw rod are respectively connected to the mobile frame and the lower support for rotation. The power output end of the glue lifting and lowering driving motor is connected to the driving wheel, and the driven wheel is connected to the upper end of the longitudinal screw rod. The chain is mounted on the driving wheel and the driven wheel. The rotation of the motor shaft of the glue lifting and lowering driving motor drives the driving wheel to rotate, which drives the driven wheel to rotate through cooperation with the chain, and then drives the longitudinal screw rod to rotate, converting the rotational motion of the longitudinal screw rod into the linear movement of the mobile frame, and finally drives the glue push rod assembly to rise and fall.

[0033] In this embodiment, the transmission assembly is provided with two groups, which are symmetrically arranged on both sides of the driving wheel. The two groups of transmission assemblies are driven by a gluing lifting drive motor to finally realize the lifting of the mobile frame. The whole process is smooth, and the descending height of the gluing push rod assembly is better controlled, thereby better controlling the gluing amount.

[0034] In this embodiment, a guide structure 13 is further provided between the upper frame and the lower frame, and the guide structure includes a guide rod 131 and a guide sleeve 132. The guide sleeve is installed on the mobile frame, and the guide rod passes through the guide sleeve and its two ends are respectively fixed to the upper frame and the lower frame, and the mobile frame can slide along the guide rod. This structural design further ensures the stability of the mobile frame during the lifting process.

[0035] In this embodiment, each of the glue-spraying push rod assemblies 2 includes two independent push rods 21 , and a piston 22 is fixed to the end of each push rod.

[0036] Each of the rubber cartridge assemblies 3 includes two independent rubber cartridges 31, a first joint 32 is installed at the lower end of the rubber cartridge, the first joint has two rubber outlet branches 321, the rubber head mechanism is provided with two second joints 71, the two rubber outlet branches are respectively connected to the two second joints through pipelines.

[0037] The glue head mechanism comprises a glue head assembly 72, and the glue head assembly is provided with the second joint.

[0038] This structure ensures that the two components are mixed only after entering the rubber head assembly of the rubber head mechanism. Before that, the two components are completely independent, which prevents the two components from mixing and solidifying in advance, clogging the pipeline and the rubber head assembly, etc., and ensures the smoothness of the glue discharge process.

[0039] In this embodiment, the glue translation drive mechanism 6 includes a glue translation drive motor 61, a transverse screw rod 62 and a plurality of nuts, the nuts are sleeved on the transverse screw rod, the power output end of the glue translation drive motor is connected to the transverse screw rod, and the glue head mechanism is fixedly mounted on the nuts. A linear guide is provided between the lower frame and the glue head mechanism, the glue translation drive motor drives the transverse screw rod to rotate, converts the rotational motion of the transverse screw rod into the linear motion of the nut, and finally drives the glue head mechanism to translate along the linear guide rail to adapt to the glue application requirements at different positions and meet more needs.

[0040] The glue-spraying translation driving mechanism can drive multiple glue head mechanisms to translate synchronously for a certain distance, so as to adapt to the glue-spraying on the sides of battery cells of different thicknesses and other positions, thereby improving versatility.

[0041] As shown in the figure, 7 groups of glue discharging mechanisms are provided, and the above-mentioned glue discharging mechanisms can be driven to translate to the required glue discharging positions at the same time through a glue discharging translation driving mechanism.

[0042] The upper frame of the frame of the utility model can also be equipped with a translation drive mechanism (the mechanism diagram is not shown, it is defined as a vertical translation drive mechanism) that can drive the glue discharging mechanism to translate in a direction perpendicular to the length of the frame, and drive the glue head assembly to continuously apply glue (or glue coating) to one side of the product (such as new energy battery cells).

[0043] The working principle and working process of the utility model are as follows:

[0044] After the glue head assembly of the glue head mechanism is in place, the motor shaft of the glue lifting drive motor rotates to drive the driving wheel to rotate, and through cooperation with the chain, it will drive the driven wheel to rotate, and then drive the longitudinal screw to rotate, and convert the rotational motion of the longitudinal screw into linear movement of the mobile frame, and finally drive the glue push rod assembly to rise and fall into the glue barrel of the glue barrel assembly, and then push the component into the corresponding glue head mechanism, and drive the glue head assembly to move from one side of the battery cell to the other side through the above-mentioned vertical translation drive mechanism, and evenly apply the glue to the vertical sides of multiple battery cells (the glue outlet of the glue head assembly can form a certain angle with the vertical direction, such as 45° as shown in the figure).

[0045] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present utility model.

Claims

1. A two-component balanced glue dispensing device, characterized in that: The invention comprises a frame (1), a plurality of glue push rod assemblies (2), a plurality of glue cartridge assemblies (3), a movable frame (4), a glue lifting drive mechanism (5), a glue translation drive mechanism (6) and a plurality of glue head mechanisms (7), wherein the frame (1) comprises an upper frame (11) and a lower frame (12), one end of the glue translation drive mechanism is mounted on the upper frame, the glue push rod assemblies are evenly spaced and mounted on the movable frame, and the movable frame is lifted and lowered by the glue lifting drive mechanism, one end of the glue cartridge assembly is fixed on the lower frame and is located directly below the glue push rod assembly, and the glue cartridge assembly is connected to the glue head mechanism via a pipeline; The mobile frame and all the glue push rod assemblies installed on the mobile frame are driven to descend through the glue lifting drive mechanism and enter the corresponding glue cylinder assembly to push the corresponding component into the corresponding glue head mechanism; All the glue head mechanisms are installed at intervals on the lower frame, and the glue head mechanisms are driven to translate along the lower frame by the glue translation driving mechanism.

2. The two-component balanced glue dispensing device according to claim 1, characterized in that: The glue application lifting and lowering driving mechanism (5) comprises a glue application lifting and lowering driving motor (51), a driving wheel and a transmission assembly, wherein the transmission assembly comprises a driven wheel (521), a chain and a longitudinal screw rod (522), wherein the two ends of the longitudinal screw rod are respectively rotatably connected to the moving frame and the lower support, the power output end of the glue application lifting and lowering driving motor is connected to the driving wheel, the driven wheel is connected to the upper end of the longitudinal screw rod, and the chain is sleeved on the driving wheel and the driven wheel.

3. The two-component balanced glue dispensing device according to claim 2, characterized in that: The transmission components are provided with two groups, which are symmetrically arranged on both sides of the driving wheel.

4. The two-component balanced glue dispensing device according to claim 1, characterized in that: A guide structure (13) is also provided between the upper frame and the lower frame, the guide structure comprising a guide rod (131) and a guide sleeve (132), the guide sleeve being installed on the movable frame, the guide rod passing through the guide sleeve and having two ends thereof respectively fixed to the upper frame and the lower frame, and the movable frame being able to slide along the guide rod.

5. The two-component balanced glue dispensing device according to claim 1, characterized in that: Each of the glue-spraying push rod assemblies (2) comprises two push rods (21) which are independent of each other, and a piston (22) is fixed at the end of each push rod.

6. The two-component balanced glue dispensing device according to claim 5, characterized in that: Each of the rubber cylinder assemblies (3) comprises two rubber cylinders (31) which are independent of each other. A first joint (32) is installed at the lower end of the rubber cylinder. The first joint has two rubber outlet branches (321). The rubber head mechanism is provided with two second joints (71). The two rubber outlet branches are respectively connected to the two second joints through pipelines.

7. The two-component balanced glue dispensing device according to claim 1, characterized in that: The gluing translation drive mechanism (6) comprises a gluing translation drive motor (61), a transverse screw rod (62) and a plurality of nuts, wherein the nuts are sleeved on the transverse screw rod, the power output end of the gluing translation drive motor is connected to the transverse screw rod, and the glue head mechanism is fixedly mounted on the nuts.

8. The two-component balanced glue dispensing device according to claim 6, characterized in that: The glue head mechanism comprises a glue head assembly (72), and the glue head assembly is provided with the second joint.

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