Gluing machine capable of accurately positioning

Abstract

The utility model relates to the technical field of gluing machines, in particular to a gluing machine capable of accurately positioning, which comprises a base, a gluing component arranged at the top of the base and used for gluing workpieces, a worktable fixedly arranged at the top of the base, a fixing frame fixedly mounted at the top of the base, a conveying part arranged at the top of the fixing frame and used for conveying the workpieces, and a positioning component arranged at the top of the conveying part. Two rotating shafts are symmetrically and rotationally arranged at the top of the fixing frame, the rotating shafts are fixedly sleeved with guide plates, and two motors are embedded in the fixing frame; the two motors are started, the two rotating shafts can drive the two guide plates to rotate, the two guide plates are made to be in a splayed shape, then a workpiece with a conveying deviation angle can abut against the guide plates and is slowly adjusted to the center position of the top of the belt, the workpiece can be automatically straightened, and therefore the gluing quality is effectively improved; and by adjusting the distance between the two guide plates, the workpieces with different sizes can be conveniently guided.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spraying machines, in particular to a glue spraying machine capable of accurate positioning. Background Art

[0002] Gluing machines are automated equipment that are specifically used to control, drip, and apply adhesives and other coatings to the surface of products. In order to avoid the failure rate of gluing and improve the accuracy of gluing on workpieces, glue applying machines with precise positioning have now become available.

[0003] For example, the patent specification of an existing Chinese patent (publication number: CN220425779U) discloses a glue spraying machine that can be precisely positioned, wherein the induction glue spraying assembly includes a connecting frame, the bottom of the connecting frame is fixedly connected to the base, the bottom of the inner side of the connecting frame is fixedly connected to a top plate, the bottom of the top plate is fixedly connected to an electric push rod, the bottom of the electric push rod is fixedly connected to a glue spraying head, and the bottom of the top plate is fixedly connected to an infrared sensor.

[0004] However, in the implementation of relevant technologies, it was found that the above-designed glue spraying machine with precise positioning has the following problems: although the glue spraying machine can use infrared sensors to identify the position of the workpiece conveyed, so as to accurately apply glue, the workpiece may be offset during transportation, causing the workpiece to tilt after transportation, and thus it is still impossible to accurately apply glue.

[0005] In view of this, a glue spraying machine capable of accurate positioning is provided to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a glue spraying machine that can be accurately positioned.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a precisely positioned gluing machine, comprising a base, a gluing assembly is arranged on the top of the base for gluing the workpiece, a workbench is fixedly arranged on the top of the base, a fixed frame is fixedly installed on the top of the base, a conveying member is arranged on the top of the fixed frame for conveying the workpiece, two rotating shafts are symmetrically rotated on the top of the fixed frame, a guide plate is fixedly sleeved on the rotating shaft, two motors are embedded in the fixed frame, and the driving shaft of the motor is fixedly connected to one end of the rotating shaft.

[0008] As a further description of the above technical solution: a fixing groove is opened on the top of the fixing frame, the conveying member is arranged in the fixing groove, and the upper end of the conveying member is located above the fixing groove.

[0009] As a further description of the above technical solution: a fixing cavity and a mounting port are respectively provided inside and on one side of the guide plate, the fixing cavity and the mounting port are communicated with each other, and balls are arranged in the fixing cavity and the mounting port for rotating together. Through the cooperation of the fixing cavity, the mounting port and the balls, the friction between the workpiece and the guide plate can be reduced, thereby avoiding the problem of damage caused by friction between the workpiece and the guide plate.

[0010] As a further description of the above technical solution: there are multiple balls, and the multiple balls are arranged at equal intervals on one side of the guide plate. The cooperation of the multiple balls can further improve the workpiece guiding effect.

[0011] As a further description of the above technical solution: the conveying member includes a belt, a motor and two transmission rollers, the two transmission rollers are symmetrically rotatably connected in a fixed groove, the belt tensioning sleeve is connected to the transmission roller, the motor is fixedly installed on the front side of the fixed frame, the driving shaft of the motor is fixedly connected to one end of one of the transmission rollers, and the upper end of the belt is located above the fixed groove.

[0012] As a further description of the above technical solution: the gluing assembly includes an L-shaped frame, which is fixedly installed on the top of the base, and a nozzle is provided at the bottom of the L-shaped frame, and the nozzle is located above the workbench. A glue storage box is fixedly installed on the top of the L-shaped frame, and a hose is fixedly plugged into the bottom of one side of the glue storage box, and the other end of the hose is connected to the nozzle. By turning on the nozzle, the glue in the glue storage box can be injected into the nozzle through the hose and applied to the appropriate position of the workpiece, so that the workpiece can be easily glued.

[0013] As a further description of the above technical solution: a controller is arranged on the front side of the base, and the controller is electrically connected to the motor, the motor and the nozzle, so that personnel can conveniently control the switch and operating status of the motor, the motor and the nozzle.

[0014] As a further description of the above technical solution: casters are provided at the four corners of the bottom of the base, which can facilitate the movement of the glue-spraying device and avoid the time-consuming and labor-intensive problem of people moving it together.

[0015] The utility model has the following beneficial effects:

[0016] The utility model is designed to provide a precisely positioned glue spraying machine. By turning on two motors, the two rotating shafts can drive the two guide plates to rotate, so that the two guide plates are in the shape of an "eight", thereby enabling the workpiece with an offset conveying angle to be against the guide plates and slowly adjusted to the center position of the top of the belt, and the workpiece can be automatically straightened, thereby effectively improving the glue spraying quality. In addition, by adjusting the spacing between the two guide plates, workpieces of different volumes can be conveniently guided.

[0017] The utility model discloses a glue spraying machine with precise positioning design, which can reduce the friction between the workpiece and the guide plate through the cooperation of the fixed cavity, the mounting port and the ball, thereby avoiding the problem of damage caused by the friction between the workpiece and the guide plate. By opening the nozzle, the glue in the glue storage box can be injected into the nozzle through the hose and applied to the appropriate position of the workpiece, so that the workpiece can be glued conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the exterior of the fixing frame of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure inside the cavity of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of a half-section view of the inner side of the guide plate of the utility model.

[0022] Legend:

[0023] 1. Base; 2. Workbench; 3. Fixed frame; 4. Rotating shaft; 5. Guide plate; 6. Motor; 7. Fixed groove; 8. Fixed cavity; 9. Mounting port; 10. Ball; 11. Drive roller; 12. Belt; 13. Motor; 14. L-shaped frame; 15. Nozzle; 16. Glue storage box; 17. Hose; 18. Controller; 19. Casters. DETAILED DESCRIPTION

[0024] Reference Figure 1-4 The utility model provides a precisely positioned glue spraying machine: it includes a base 1, a glue spraying assembly is arranged on the top of the base 1 for spraying glue on the workpiece, a workbench 2 is fixedly arranged on the top of the base 1, a fixed frame 3 is fixedly installed on the top of the base 1, a conveying member is arranged on the top of the fixed frame 3 for conveying the workpiece, two rotating shafts 4 are symmetrically rotated on the top of the fixed frame 3, a guide plate 5 is fixedly sleeved on the rotating shaft 4, two motors 6 are embedded in the fixed frame 3, the driving shaft of the motor 6 is fixedly connected to one end of the rotating shaft 4, a fixed groove 7 is opened on the top of the fixed frame 3, the conveying member is arranged in the fixed groove 7, and the upper end of the conveying member is located above the fixed groove 7, the conveying member includes a belt 12, a motor 13 and two transmission rollers 11, the two transmission rollers 11 are symmetrically rotated and connected in the fixed groove 7, the belt 12 is tensioned and sleeved on the transmission roller 11, the motor 13 is fixedly installed on the front side of the fixed frame 3, the driving shaft of the motor 13 is fixedly connected to one end of one of the transmission rollers 11, and the upper end of the belt 12 is located above the fixed groove 7;

[0025] The gluing assembly includes an L-shaped frame 14, which is fixedly installed on the top of the base 1. A nozzle 15 is provided at the bottom of the L-shaped frame 14, and the nozzle 15 is located above the workbench 2. A glue storage box 16 is fixedly installed on the top of the L-shaped frame 14, and a hose 17 is fixedly plugged into the bottom of one side of the glue storage box 16, and the other end of the hose 17 is connected to the nozzle 15.

[0026] In specific implementation, the workpiece to be glued is placed on the belt 12, and then the motor 13 is turned on to rotate the drive roller 11 to drive the belt 12 to move, so that the belt 12 transports the workpiece. During the transportation process, if the workpiece is offset at the top of the belt 12, it will abut against the guide plate 5. At this time, the workpiece will slowly adjust to the center position of the top of the belt 12 until the workpiece is transported to the top of the workbench 2. At this time, the workpiece is exactly located at the center of the top of the workbench 2, and the workpiece can be automatically straightened. Then the nozzle 15 is turned on to allow the glue in the glue storage box 16 to be injected into the nozzle 15 through the hose 17 and applied to the appropriate position of the workpiece, thereby achieving the effect of precise gluing, which helps to improve the quality of gluing.

[0027] As a further implementation of the above technical solution: a fixing groove 7 is provided on the top of the fixing frame 3, the conveying member is arranged in the fixing groove 7, and the upper end of the conveying member is located above the fixing groove 7. The conveying member can be conveniently installed.

[0028] As a further implementation of the above technical solution: a fixing cavity 8 and a mounting opening 9 are respectively provided inside and on one side of the guide plate 5, the fixing cavity 8 and the mounting opening 9 are connected, and a ball 10 is provided in the fixing cavity 8 and the mounting opening 9 to rotate together. Through the cooperation of the fixing cavity 8, the mounting opening 9 and the ball 10, the friction between the workpiece and the guide plate 5 can be reduced, thereby avoiding the problem of damage caused by the friction between the workpiece and the guide plate 5.

[0029] As a further implementation of the above technical solution: there are multiple balls 10, and the multiple balls 10 are arranged at equal intervals on one side of the guide plate 5. The cooperation of the multiple balls 10 can further improve the guiding effect of the workpiece.

[0030] As a further implementation of the above technical solution: a controller 18 is provided on the front side of the base 1, and the controller 18 is electrically connected to the motor 6, the motor 13 and the nozzle 15. It is convenient for personnel to control the switch and operation status of the motor 6, the motor 13 and the nozzle 15.

[0031] As a further implementation scheme of the above technical scheme: casters 19 are arranged at the four corners of the bottom of the base 1. It is convenient to move the glue device to avoid the problem of time-consuming and laborious transportation by personnel.

[0032] Working principle:

[0033] When using the utility model, firstly, all the electrical appliances involved on the base 1 are connected to an external power supply, and then the workpiece to be glued is placed on the belt 12, and then the motor 13 is turned on to rotate the transmission roller 11 to drive the belt 12 to move, so that the belt 12 transports the workpiece. During the transportation process, if the workpiece is offset at the top of the belt 12, it will abut against the guide plate 5. At this time, the workpiece will rotate with the ball 10 and slowly adjust to the center position of the top of the belt 12 until the workpiece is transported to the top of the workbench 2. At this time, the workpiece is exactly located at the center of the top of the workbench 2, and the workpiece can be automatically straightened. Then, the nozzle 15 is turned on to inject the glue in the glue storage box 16 into the nozzle 15 through the hose 17 and point it at the appropriate position of the workpiece, so as to achieve precise gluing.

Claims

1. A precisely positioned glue machine, comprising a base (1), a glue assembly disposed on the top of the base (1) for gluing a workpiece, and a workbench (2) fixedly disposed on the top of the base (1), characterized in that: A fixing frame (3) is fixedly mounted on the top of the base (1); a conveying member is arranged on the top of the fixing frame (3) for conveying workpieces; two rotating shafts (4) are symmetrically arranged on the top of the fixing frame (3); a guide plate (5) is fixedly sleeved on the rotating shaft (4); two motors (6) are embedded in the fixing frame (3); a driving shaft of the motor (6) is fixedly connected to one end of the rotating shaft (4).

2. The precisely positioned glue spraying machine according to claim 1, characterized in that: A fixing groove (7) is provided on the top of the fixing frame (3), the conveying member is arranged in the fixing groove (7), and the upper end of the conveying member is located above the fixing groove (7).

3. The precisely positioned glue spraying machine according to claim 1, characterized in that: A fixing cavity (8) and a mounting opening (9) are respectively provided inside and on one side of the guide plate (5); the fixing cavity (8) and the mounting opening (9) are communicated with each other, and a ball (10) is provided in the fixing cavity (8) and the mounting opening (9) for co-rotation.

4. The precisely positioned glue spraying machine according to claim 3, characterized in that: The number of the balls (10) is multiple, and the balls (10) are arranged at equal intervals on one side of the guide plate (5).

5. The precisely positioned glue spraying machine according to claim 2, characterized in that: The conveying member comprises a belt (12), a motor (13) and two transmission rollers (11); the two transmission rollers (11) are symmetrically rotatably connected in a fixed groove (7); the belt (12) is tensioned and sleeved on the transmission rollers (11); the motor (13) is fixedly mounted on the front side of a fixed frame (3); the driving shaft of the motor (13) is fixedly connected to one end of one of the transmission rollers (11); and the upper end of the belt (12) is located above the fixed groove (7).

6. The precisely positioned glue spraying machine according to claim 1, characterized in that: The glue application assembly comprises an L-shaped frame (14), wherein the L-shaped frame (14) is fixedly mounted on the top of the base (1), a nozzle (15) is arranged at the bottom of the L-shaped frame (14), and the nozzle (15) is located above the workbench (2), a glue storage box (16) is fixedly mounted on the top of the L-shaped frame (14), a hose (17) is fixedly plugged into the bottom of one side of the glue storage box (16), and the other end of the hose (17) is connected to the nozzle (15).

7. The precisely positioned glue spraying machine according to claim 6, characterized in that: A controller (18) is provided on the front side of the base (1), and the controller (18) is electrically connected to the motor (6), the motor (13) and the nozzle (15).

8. The precisely positioned glue spraying machine according to claim 1, characterized in that: Casters (19) are arranged at the four corners of the bottom of the base (1).

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