Dispensing and pasting device

Abstract

The utility model relates to the technical field of dispensing, and discloses a dispensing patch device which comprises a bottom plate, a placement plate is fixedly arranged in the middle of the upper end of the bottom plate, vertical rods are fixedly arranged at the four corners of the upper end of the placement plate, fixing blocks are fixedly arranged at the upper ends of the four vertical rods, and pressing plates are arranged on the outer walls of the four vertical rods in a sleeving mode. A back plate is fixedly arranged on one side of the upper end of the bottom plate, a sliding groove is formed in the middle of the front end of the back plate, a lead screw is rotatably arranged in the sliding groove, a motor is fixedly arranged in the front end of the back plate and located at the upper end of the sliding groove, the outer wall of the lead screw is sleeved with a sliding block in a threaded mode, and a fixing plate is fixedly connected to the front end of the sliding block. A placing hole is formed in the middle of the upper end of the fixing plate. According to the device, the four corners of an object needing to be dispensed can be tightly pressed, the object is prevented from moving, the dispensing accuracy is improved, the dispensing barrel can be rapidly disassembled and assembled, the dispensing barrel can be conveniently replaced and cleaned, and the practicability of the dispensing barrel is improved.

Description

Technical Field

[0001] This utility model relates to the field of dispensing technology, and in particular to a dispensing and patching device. Background Technology

[0002] With the development of technology, many electronic devices appearing in our lives today, including televisions and computers, require corresponding LCD screens. At the same time, corresponding circuit boards are needed to control these devices. During the production process, various electronic components need to be mounted on the surface of the circuit board, so a pick-and-place machine is used. Before mounting, adhesive needs to be applied at specific locations to ensure a stable combination of electronic components and circuit boards.

[0003] Most existing adhesive dispensing devices cannot properly secure the items to be dispensed, reducing the accuracy of dispensing and making them less practical. Furthermore, the dispensing cartridge is difficult to assemble and disassemble, making it inconvenient to replace and clean it, which causes inconvenience to the workers.

[0004] Therefore, those skilled in the art have provided a dispensing and patching device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a dispensing and patching device. This device can press the four corners of the item to be dispensed with adhesive to prevent the item from moving, improve the accuracy of dispensing, and allow for quick disassembly and assembly of the dispensing cylinder for easy replacement and cleaning, thus improving its practicality.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a dispensing and patching device, comprising a base plate, a placement plate fixedly disposed at the middle of the upper end of the base plate, uprights fixedly disposed at the four corners of the upper end of the placement plate, fixing blocks fixedly disposed at the upper ends of the four uprights, and pressure plates sleeved on the outer walls of the four uprights;

[0007] A back plate is fixedly installed on one side of the upper end of the base plate. A sliding groove is opened in the middle of the front end of the back plate. A lead screw is rotatably installed inside the sliding groove. A motor is fixedly installed inside the front end of the back plate and located at the upper end of the sliding groove. A slider is threaded on the outer wall of the lead screw. A fixing plate is fixedly connected to the front end of the slider. A placement hole is opened in the middle of the upper end of the fixing plate. Screws are rotatably installed on both sides of the fixing plate and extend into the placement hole. A clamping plate is fixedly connected to one end of the two screws that extend into the placement hole. A dispensing cylinder is fixedly placed inside the placement hole. A dispensing head is fixedly connected to the lower end of the dispensing cylinder.

[0008] Furthermore, springs are fitted onto the outer walls of the four uprights and are located between the fixing block and the pressure plate;

[0009] The above technical solution uses a spring to apply pressure to the pressure plate, thereby pressing the items that need to be glued.

[0010] Furthermore, the output end of the motor is fixedly connected to the upper end of the lead screw;

[0011] The above technical solution uses a motor to drive a lead screw to rotate, thereby moving a slider.

[0012] Furthermore, the slider slides within the groove, which limits its movement.

[0013] The above technical solution allows the slider to slide inside the groove, thereby achieving the limiting function.

[0014] Furthermore, a handle is fixedly connected to the front end of each of the two screws;

[0015] The above technical solution involves rotating the handle to drive the screw to rotate, thereby moving the two clamping plates to different positions.

[0016] Furthermore, a connecting block is fixedly provided at the center of the front end of the back plate, and an electric push rod is fixedly provided at the lower end of the connecting block. The output end of the electric push rod is fixedly connected to a piston and located inside the dispensing cylinder.

[0017] Through the above technical solution, the electric push rod drives the piston to move, thereby squeezing out the glue in the dispensing cylinder.

[0018] Furthermore, a control panel is fixedly installed on one side of the front end of the base plate;

[0019] The control panel, based on the above technical solution, facilitates the operation of the device.

[0020] This utility model has the following beneficial effects:

[0021] 1. The present invention proposes an adhesive dispensing and patching device, which allows the pressure plate to be moved upward by manual movement, so that it moves on the upright and compresses the spring. Then, under the action of the spring, the pressure plate and the placement plate press against the four corners of the item to be dispensed, preventing the item from moving during the dispensing process and improving its convenience and accuracy.

[0022] 2. The present invention proposes an adhesive dispensing device. By manually rotating the handles on both sides, the screw is rotated, thereby causing the clamping plate to disengage from the dispensing cylinder. At this time, the motor drives the lead screw to rotate, causing the slider to move on the lead screw and drive the fixing plate to move, so that the dispensing cylinder disengages from the placement hole. Through the cooperation of the lead screw and the screw, the dispensing cylinder can be quickly disassembled and assembled, which is convenient for its replacement and cleaning, thus improving its practicality. Attached Figure Description

[0023] Figure 1 This is an isometric view of an adhesive patch dispensing device proposed in this utility model;

[0024] Figure 2 This is a front sectional view of an adhesive dispensing and patching device proposed in this utility model;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 for Figure 1 Enlarged view of point B in the middle;

[0027] Figure 5 This is a partial side sectional view of an adhesive patch dispensing device proposed in this utility model.

[0028] Legend:

[0029] 1. Base plate; 2. Placement plate; 3. Upright pole; 4. Fixing block; 5. Pressure plate; 6. Spring; 7. Back plate; 8. Slide groove; 9. Lead screw; 10. Motor; 11. Slider; 12. Fixing plate; 13. Placement hole; 14. Screw; 15. Clamping plate; 16. Handle; 17. Dispensing tube; 18. Dispensing head; 19. Connecting block; 20. Electric push rod; 21. Piston; 22. Control panel. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Reference Figure 1-3 The present invention provides a specific embodiment of an adhesive applicator, comprising a base plate 1, a placement plate 2 fixedly disposed at the upper middle part of the base plate 1, uprights 3 fixedly disposed at the four corners of the upper end of the placement plate 2, fixing blocks 4 fixedly disposed at the upper ends of the four uprights 3, pressure plates 5 sleeved on the outer walls of the four uprights 3, and springs 6 sleeved on the outer walls of the four uprights 3 and located between the fixing blocks 4 and the pressure plates 5. By setting the springs 6, pressure can be applied to the pressure plates 5, thereby pressing the items to be adhesively applied.

[0032] Reference Figure 2-5A back plate 7 is fixedly installed on one side of the upper end of the base plate 1. A groove 8 is opened in the middle of the front end of the back plate 7. A lead screw 9 is rotatably installed inside the groove 8. A motor 10 is fixedly installed inside the front end of the back plate 7 and is located above the groove 8. A slider 11 is threaded on the outer wall of the lead screw 9. A fixing plate 12 is fixedly connected to the front end of the slider 11. A placement hole 13 is opened in the middle of the upper end of the fixing plate 12. Screws 14 are rotatably installed on both sides of the fixing plate 12 and extend into the placement hole 13. A clamping plate 15 is fixedly connected to one end of the two screws 14 that extend into the placement hole 13. A dispensing cylinder 17 is fixedly placed inside the placement hole 13. A dispensing head 18 is fixedly connected to the lower end of the dispensing cylinder 17. The output end of the motor 10 is fixedly connected to the upper end of the lead screw 9. The screw 9 is driven to rotate, thereby driving the slider 11 to move. The slider 11 slides within the groove 8 to achieve a limited position. The front ends of the two screws 14 are fixedly connected to the handles 16. By rotating the handles 16, the screws 14 are driven to rotate, thereby moving the two clamping plates 15. The front middle of the back plate 7 is fixedly provided with a connecting block 19. The lower end of the connecting block 19 is fixedly provided with an electric push rod 20. The output end of the electric push rod 20 is fixedly connected to a piston 21 and is located inside the dispensing cylinder 17. The electric push rod 20 pushes the piston 21 to move, thereby squeezing out the glue in the dispensing cylinder 17. The front side of the base plate 1 is fixedly provided with a control panel 22, which facilitates the control of the device's operation.

[0033] Working principle: When using this adhesive dispensing device, the pressure plate 5 is moved upward by hand, so that it moves on the upright rod 3 and compresses the spring 6. Then, under the action of the spring 6, the pressure plate 5 and the placement plate 2 press against the four corners of the item to be glued. By turning the handles 16 on both sides, the screw 14 is rotated, thereby causing the clamping plate 15 to disengage from the dispensing cylinder 17. The motor 10 drives the lead screw 9 to rotate, so that the slider 11 moves on the lead screw 9 and drives the fixing plate 12 to move, so that the dispensing cylinder 17 disengages from the placement hole 13. The dispensing cylinder 17 can be quickly disassembled and assembled through the cooperation of the lead screw 9 and the screw 14, improving its practicality.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dispensing and patching device, comprising a base plate (1), characterized in that: A placement plate (2) is fixedly installed at the middle of the upper end of the base plate (1), and uprights (3) are fixedly installed at the four corners of the upper end of the placement plate (2). A fixing block (4) is fixedly installed at the upper end of the four uprights (3), and a pressure plate (5) is sleeved on the outer wall of the four uprights (3). A back plate (7) is fixedly installed on one side of the upper end of the base plate (1). A groove (8) is opened in the middle of the front end of the back plate (7). A lead screw (9) is rotatably installed inside the groove (8). A motor (10) is fixedly installed inside the front end of the back plate (7) and located at the upper end of the groove (8). A slider (11) is threaded on the outer wall of the lead screw (9). A fixing plate (12) is fixedly connected to the front end of the slider (11). A placement hole (13) is opened in the middle of the upper end of the fixing plate (12). Screws (14) are rotatably installed on both sides of the fixing plate (12) and extend into the placement hole (13). A clamping plate (15) is fixedly connected to one end of the two screws (14) that extend into the placement hole (13). A dispensing tube (17) is fixedly placed inside the placement hole (13). A dispensing head (18) is fixedly connected to the lower end of the dispensing tube (17).

2. The dispensing and patching device according to claim 1, characterized in that: Springs (6) are fitted on the outer walls of the four uprights (3) and are located between the fixing block (4) and the pressure plate (5).

3. The dispensing and patching device according to claim 1, characterized in that: The output end of the motor (10) is fixedly connected to the upper end of the lead screw (9).

4. The dispensing and patching device according to claim 1, characterized in that: The slider (11) slides within the groove (8) in a limited manner.

5. The dispensing and patching device according to claim 1, characterized in that: A handle (16) is fixedly connected to the front end of each of the two screws (14).

6. The dispensing and patching device according to claim 1, characterized in that: A connecting block (19) is fixedly installed at the middle of the front end of the back plate (7). An electric push rod (20) is fixedly installed at the lower end of the connecting block (19). The output end of the electric push rod (20) is fixedly connected to a piston (21) and located inside the dispensing cylinder (17).

7. The dispensing and patching device according to claim 1, characterized in that: A control panel (22) is fixedly installed on one side of the front end of the base plate (1).

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