Semi-automatic rubber injection device for seat rubber strip

Abstract

A semi-automatic rubber injection device for seat rubber strips comprises a tool box welding part and a nylon positioning groove located in one side of the upper surface of the tool box welding part, guide rails parallel to the nylon positioning groove are arranged on the surface, on one side of the nylon positioning groove, of the tool box welding part, a rack is arranged on the guide rail on one side, and a platy fin combination is arranged on the guide rails in a sliding mode. The fin combination is provided with a vertical motor, a gear driven by the motor to rotate is meshed with the rack, a vertical glue injection combination is arranged on the side wall of the side, close to the nylon positioning groove, of the fin combination, a main body of the glue injection combination is a glue injection nozzle, and the bottom of the glue injection nozzle corresponds to the nylon positioning groove. Rubber strip pressing wheels which are symmetrical left and right and can rotate freely are respectively arranged on the outer side walls of the fin combination on the two sides of the rubber injection combination, and the rubber strip pressing wheels are located on the straight line where the nylon positioning groove body is located. When glue is injected, the glue is scraped and pressed by the glue strip pressing wheel, so that stable and uniform glue injection quality of the glue strip of the harvester is effectively ensured, and the glue injection efficiency is higher.

Description

Technical Field

[0001] This utility model relates to an adhesive injection machine, specifically a semi-automatic adhesive injection device for seat adhesive strips. Background Technology

[0002] Harvesters operate in harsh environments, which places high demands on their components. The rubber seals on harvester seats need to have excellent sealing performance. Currently, harvester seat rubber seals suffer from drawbacks such as difficulty in controlling the amount of adhesive injected, uneven adhesive injection, and low efficiency of manual operation. There is an urgent need to design an adhesive injection device suitable for harvester seat rubber seals. Summary of the Invention

[0003] To address the aforementioned problems, the purpose of this utility model is to provide a semi-automatic adhesive injection device for seat rubber strips.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a semi-automatic glue injection device for seat adhesive strips, comprising a toolbox welded together and a nylon positioning groove located on one side of the upper surface of the toolbox welded together. A guide rail parallel to the nylon positioning groove is provided on the toolbox welded together surface on one side of the nylon positioning groove, and a rack is provided on one side of the guide rail. A plate-shaped sprue assembly is slidably arranged on the guide rail. The sprue assembly is equipped with a vertical motor. The gear driven by the motor meshes with the rack. A vertical glue injection assembly is provided on the side wall of the sprue assembly near the nylon positioning groove. The main body of the glue injection assembly is a glue injection nozzle, and the bottom of the glue injection nozzle corresponds to the nylon positioning groove. The outer side walls of the sprue assembly on both sides of the glue injection assembly are respectively provided with symmetrical and freely rotatable glue strip pressure rollers. The glue strip pressure rollers are located on the straight line where the nylon positioning groove is located.

[0005] Furthermore, nylon positioning grooves and guide rails are mounted on the mounting plate on the welded surface of the toolbox.

[0006] Furthermore, the welded surface of the toolbox is equipped with a starter motor and a glue injection switch for controlling the motor and the glue injection assembly.

[0007] Furthermore, a nylon cable chain is provided on one side of the guide rail, arranged along the direction of the guide rail. The wires that are electrically connected to the motor and the glue injection tube that is connected to the glue injection nozzle of the glue injection assembly are electrically connected to the external control equipment and connected to the glue pump through the inside of the nylon cable chain.

[0008] Furthermore, sensors for sensing seam combinations are provided at both ends of the mounting plate.

[0009] Furthermore, the toolbox is welded into a rectangular box structure made of multiple plate-like structures, and the length of the mounting plate is greater than the length of the toolbox welded together.

[0010] Furthermore, a speed controller for adjusting the motor speed is also provided on one side of the toolbox where it is welded together.

[0011] With the above configuration, when this invention is in operation, the motor drives the gears to rotate, thereby causing the stitching assembly to move along the guide rail. Sensors for sensing the stitching assembly are respectively installed at both ends of the mounting plate. The assembly stops when it moves to the position detected by the sensor, thus allowing it to reciprocate on the guide rail. During this reciprocating movement, adhesive is sprayed into the nylon positioning groove through the adhesive injection assembly. This invention has the following advantages:

[0012] 1. A plate-shaped slatted assembly is slidably installed on the guide rail. The slatted assembly is equipped with a vertical motor. The gear and rack driven by the motor mesh with each other. The overall connection and drive structure is stable, with high structural strength, stable condition, and long service life.

[0013] 2. This utility model mainly includes a moving mechanism and a glue-applying mechanism, which are easy to install and maintain, and have low cost.

[0014] 3. The gear driven by the motor meshes with the rack, and the bottom of the glue injection nozzle corresponds to the nylon positioning groove. The entire glue injection process can be semi-automated. The outer walls of the sizing assembly on both sides of the glue injection assembly are respectively equipped with symmetrical and freely rotating glue strip pressure rollers. After the glue strip pressure rollers are used for sizing, the glue injection quality of the harvester glue strip is effectively guaranteed to be stable and uniform, and the glue injection efficiency is higher. Attached Figure Description

[0015] The present invention will now be further described with reference to the accompanying drawings.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention. Detailed Implementation

[0017] like Figure 1 As shown, a semi-automatic adhesive injection device for seat adhesive strips includes a toolbox welded assembly 1 and a nylon positioning groove 2 located on one side of the upper surface of the toolbox welded assembly 1. A guide rail 4 parallel to the nylon positioning groove 2 is provided on the surface of the toolbox welded assembly 1 on one side of the nylon positioning groove 2, and a rack 3 is provided on one side of the guide rail 4. A plate-shaped sew assembly 9 is slidably arranged on the guide rail 4. The sew assembly 9 is equipped with a vertical motor 6. The motor 6 drives a rotating gear 7 to mesh with the rack 3. A vertical adhesive injection assembly 10 is provided on the side wall of the sew assembly 9 near the nylon positioning groove 2. The main body of the adhesive injection assembly 10 is an adhesive injection nozzle, which can be equipped with an adhesive flow meter. The bottom of the adhesive injection nozzle corresponds to the nylon positioning groove 2. The outer walls of the sew assembly 9 on both sides of the adhesive injection assembly 10 are respectively provided with symmetrical and freely rotatable adhesive strip pressure rollers 13. The adhesive strip pressure rollers 13 are located on the straight line where the nylon positioning groove 2 is located.

[0018] Specifically: The nylon positioning groove 2 and the guide rail 4 are set on the mounting plate 14 on the surface of the toolbox welded 1. The toolbox welded 1 is a rectangular box structure welded from multiple plate-like structures. The length of the mounting plate 14 is greater than the length of the toolbox welded 1. The surface of the toolbox welded 1 is provided with a starter motor and a glue injection switch 12 for controlling the operation of the motor 6 and the glue injection assembly 10. A speed regulator 11 for adjusting the speed of the motor 6 is also provided on one side of the toolbox welded 1. A nylon drag chain 5 is arranged along the direction of the guide rail 4 on one side. The wires electrically connected to the motor 6 and the glue injection tube connected to the glue injection nozzle of the glue injection assembly 10 are electrically connected to the external control equipment and connected to the glue pump through the inside of the nylon drag chain 5. Sensors 8 for sensing the seam filling assembly 9 are respectively provided at both ends of the mounting plate 14.

[0019] The working principle of this utility model is as follows: When working, the motor 6 drives the gear 7 to rotate, thereby causing the stitching assembly 9 to move along the guide rail 4. The two ends of the mounting plate 14 are respectively provided with sensors 8 for sensing the stitching assembly 9. It stops when it moves to the position sensed by the sensor 8, and thus it can move back and forth on the guide rail 4. During the reciprocating movement, the glue injection assembly 10 sprays glue into the nylon positioning groove 2.

[0020] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A semi-automatic adhesive applicator for seat adhesive strips, comprising a toolbox welding assembly (1) and a nylon positioning groove (2) located on one side of the upper surface of the toolbox welding assembly (1), characterized in that: The toolbox welding (1) on one side of the nylon positioning groove (2) is provided with a guide rail (4) parallel to the nylon positioning groove (2), and a rack (3) is provided on one side of the guide rail (4). A plate-shaped sew assembly (9) is slidably provided on the guide rail (4). The sew assembly (9) is provided with a vertical motor (6). The gear (7) driven by the motor (6) meshes with the rack (3). A vertical glue injection assembly (10) is provided on the side wall of the sew assembly (9) near the nylon positioning groove (2). The main body of the glue injection assembly (10) is a glue injection nozzle, and the bottom of the glue injection nozzle corresponds to the nylon positioning groove (2). The outer walls of the sew assembly (9) on both sides of the glue injection assembly (10) are respectively provided with symmetrical and freely rotatable glue strip pressure rollers (13). The glue strip pressure rollers (13) are located on the straight line where the nylon positioning groove (2) is located.

2. The semi-automatic adhesive injection device for seat rubber strips as described in claim 1, characterized in that: Nylon positioning groove (2) and guide rail (4) are set on mounting plate (14) on the surface of toolbox welding (1).

3. The semi-automatic adhesive injection device for seat rubber strips as described in claim 1, characterized in that: The surface of the toolbox weld (1) is provided with a starter motor and a glue injection switch (12) for controlling the operation of the motor (6) and the glue injection assembly (10).

4. The semi-automatic adhesive injection device for seat rubber strips as described in claim 1, characterized in that: A nylon drag chain (5) is provided on one side of the guide rail (4) along the direction of the guide rail (4). The wires that are electrically connected to the motor (6) and the glue injection tube that is connected to the glue injection nozzle of the glue injection assembly (10) are electrically connected to the external control equipment and connected to the glue pump through the inside of the nylon drag chain (5).

5. The semi-automatic adhesive injection device for seat rubber strips as described in claim 2, characterized in that: Sensors (8) for sensing the seam assembly (9) are respectively provided at both ends of the mounting plate (14).

6. The semi-automatic adhesive injection device for seat rubber strips as described in claim 2, characterized in that: The toolbox welded (1) is a rectangular box structure welded from multiple plate-like structures. The length of the mounting plate (14) is greater than the length of the toolbox welded (1).

7. The semi-automatic adhesive injection device for seat rubber strips as described in claim 3, characterized in that: A speed regulator (11) for adjusting the speed of the motor (6) is also provided on one side of the toolbox welded (1).

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