Quantitative glue suction device

Abstract

The utility model relates to the field of quantitative glue suction equipment, and discloses a quantitative glue suction device which comprises suction equipment, an air pipe is arranged on the front side of the suction equipment, a connecting piece is fixedly connected to an end opening of the air pipe, a fixing assembly is arranged on the outer side of the connecting piece, and the fixing assembly comprises an insertion pipe fixedly connected to the upper portion of the connecting piece. A sealing ring used for sealing the needle cylinder is arranged on the outer side of the inserting pipe, a positioning block is arranged on the inner wall of the outer side of the connecting piece, a threaded groove is formed in the inner wall of the positioning block, and a moving piece is slidably connected to the outer side of the positioning block. According to the utility model, the positioning block and the moving piece are fixedly mounted through the screw rod, so that the position of the moving piece can be flexibly adjusted to adapt to needle cylinders with different sizes, the applicability and the production efficiency of the device are improved, and the needle cylinders are ensured not to shake or displace in the glue suction process; and the stability and accuracy of glue suction are ensured.

Description

Technical Field

[0001] This utility model relates to the field of quantitative adhesive suction equipment, and in particular to a quantitative adhesive suction device. Background Technology

[0002] Adhesives are widely used in many fields, including modern industrial production and scientific research. From the precision assembly of electronic products to furniture manufacturing and handicrafts, adhesives are indispensable for connecting and fixing components.

[0003] Traditional adhesive suction devices have poor adaptability to syringes of different sizes. In diverse production and experimental environments, a wide variety of syringe specifications are used, but existing devices are difficult to adjust flexibly to securely fix various syringes. For example, on the production line of small electronic components, it is necessary to frequently change syringes of different capacities and diameters to meet the requirements of different glue dosages and application precision. Traditional adhesive suction devices cannot adapt quickly, which reduces production efficiency. Therefore, a quantitative adhesive suction device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a quantitative adhesive suction device, which aims to improve the problem in the prior art that "traditional adhesive suction devices cannot quickly adapt to syringes of different specifications, thus reducing production efficiency".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a quantitative adhesive suction device, comprising a suction device, an air tube provided at the front of the suction device, a connector fixedly connected to the port of the air tube, a fixing component provided on the outside of the connector, the fixing component comprising an insertion tube fixedly connected to the upper part of the connector, a sealing ring provided on the outside of the insertion tube for sealing the syringe, a positioning block provided on the inner wall of the outer side of the connector, a threaded groove provided on the inner wall of the positioning block, a moving part slidably connected on the outside of the positioning block, a screw threaded through the inner wall of the moving part, the screw threadedly connected to the inner wall of the threaded groove, a limiting component provided on the outside of the moving part, and a slot provided on the outside of the moving part.

[0006] As a further description of the above technical solution:

[0007] The limiting component includes a protective ring, which is fixedly connected to the outside of the screw and contacts the outside of the moving part. An installation part is fixedly installed on the outside of the moving part by screws. The outside of the protective ring slides on the inside of the installation part. A damping pad is provided on the inner wall of the installation part.

[0008] As a further description of the above technical solution:

[0009] The outer side of the damping pad contacts the outer side of the screw and the outer side of the protective ring.

[0010] As a further description of the above technical solution:

[0011] The fixing components are provided in two sets, and the two sets of fixing components are respectively located on the left and right sides of the connector.

[0012] As a further description of the above technical solution:

[0013] The positioning block is fixedly installed on the inner wall of the connector by bolts.

[0014] As a further description of the above technical solution:

[0015] The diameter of the screw on the side furthest from the connector is larger than the diameter on the side closest to the connector.

[0016] As a further description of the above technical solution:

[0017] The screw has a regular hexagonal groove on the end face away from the connector.

[0018] As a further description of the above technical solution:

[0019] The insertion tube is connected to the trachea.

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

[0021] 1. In this utility model, the positioning block and the moving part are fixedly installed by screws, which can flexibly adjust the position of the moving part to adapt to syringes of different sizes, improve the applicability and production efficiency of the device, and ensure that the syringe will not shake or shift during glue suction. At the same time, the two sets of fixing components are respectively set on the left and right sides of the connecting part to ensure the stability and accuracy of glue suction.

[0022] 2. In this utility model, by the cooperation of the protective ring, mounting parts and damping pad in the limiting component, the damping pad contacts the screw and the protective ring, which increases the friction and can effectively prevent the screw from loosening on its own due to vibration and other reasons during use, ensuring a stable fixing effect. At the same time, maintenance can be carried out quickly through the screw. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the disassembled fixing component in this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the positioning block in this utility model.

[0026] Figure 4This is a three-dimensional structural diagram of the disassembled limiting component in this utility model.

[0027] Legend:

[0028] 1. Suction device; 2. Air tube; 3. Connector; 4. Fixing component; 41. Moving component; 42. Insertion tube; 43. Sealing ring; 44. Positioning block; 45. Threaded groove; 46. Screw; 5. Restriction component; 51. Protective ring; 52. Mounting component; 53. Screw; 54. Damping pad; 6. Slot. Detailed Implementation

[0029] 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.

[0030] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a quantitative adhesive suction device, including a suction device 1. The suction device is equipped with a microcontroller, a self-priming pump and a timing device connected to the microcontroller. The microcontroller controls the operation of the self-priming pump and the timing device. The timing device sets the running time of the self-priming pump. The self-priming pump provides suction to suction the adhesive. This technology is prior art, so it will not be described in detail. An air pipe 2 connected to the suction end of the self-priming pump is provided on the front side of the suction device 1. A connector 3 is fixedly connected to the end of the air pipe 2 to provide an installation base for the fixing component 4 and ensure the stability of the entire device structure. A fixing component 4 is provided on the outside of the connector 3. The fixing component 4 includes an insertion tube 42 fixedly connected to the upper part of the connector 3. The insertion tube 42 is interconnected with the air pipe 2 and its function is to insert a syringe so that the adhesive can enter the syringe. A sealing ring 43 is provided on the outside of the insertion tube 42 to seal the syringe. It is mainly used to seal the gap between the insertion tube 42 and the syringe to prevent adhesive leakage and air entry.

[0031] Reference Figure 1 - Figure 3A positioning block 44 is provided on the inner wall of the outer side of the connector 3. The inner wall of the positioning block 44 has a threaded groove 45. The positioning block 44 is fixedly installed on the inner wall of the connector 3 by bolts, providing a sliding track and positioning reference for the moving part 41. The moving part 41 is slidably connected to the outer side of the positioning block 44. The positioning block 44 cooperates with the moving part 41, so that the moving part 41 can be adjusted according to the size of the syringe, enhancing the adaptability of the device to different syringes. A screw 46 is provided through the inner wall of the moving part 41. The position of the moving part 41 can be adjusted by rotating the screw 46. The screw 46 is threaded to the inner wall of the threaded groove 45. The diameter of the side of the screw 46 away from the connector 3 is larger than the diameter of the side close to the connector 3. A regular hexagonal groove is provided on the end face of the side of the screw 46 away from the connector 3. The regular hexagonal groove facilitates rotation with tools such as wrenches, improving the convenience of operation. A limiting component 5 is provided on the outer side of the moving part 41. A slot 6 is provided on the outer side of the moving part 41 to limit the syringe.

[0032] Reference Figure 2 - Figure 4 The limiting component 5 includes a protective ring 51, which is fixedly connected to the outside of the screw 46 and contacts the outside of the moving part 41. The protective ring 51 cooperates with the mounting part 52 to limit the screw 46 and prevent it from detaching from the moving part 41. The mounting part 52 is fixedly installed on the outside of the moving part 41 by screws 53, providing an installation position for the protective ring 51 and the damping pad 54. The screws 53 are used to fix the mounting part 52. When the device needs maintenance or replacement of parts, the mounting part 52 can be disassembled by turning the screws 53, which is convenient and quick. The outside of the protective ring 51 slides on the inside of the mounting part 52. The inner wall of the mounting part 52 is provided with a damping pad 54. The outside of the damping pad 54 contacts the outside of the screw 46 and the protective ring 51. The damping pad 54 increases the friction between the screw 46 and the mounting part 52, preventing the screw 46 from loosening on its own due to vibration or other reasons, and ensuring the stable fixing effect of the moving part 41. The fixing component 4 is provided in two sets, which are respectively set on the left and right sides of the connecting part 3.

[0033] Working principle: When using, depending on the size of the syringe, insert a tool such as a wrench into the regular hexagonal groove on the end face of the screw 46 away from the connector 3, and rotate the screw 46. Since the screw 46 is threadedly connected to the positioning block 44, and the moving part 41 is slidably connected to the positioning block 44, the rotation of the screw 46 causes the moving part 41 to slide along the positioning block 44, adjusting the position.

[0034] Meanwhile, the protective ring 51 in the limiting component 5 is fixed to the outside of the screw 46 and cooperates with the mounting part 52 to prevent the screw 46 from detaching from the moving part 41. The damping pad 54 on the inner wall of the mounting part 52 contacts the screw 46 and the protective ring 51 to increase friction and prevent the screw 46 from loosening on its own due to vibration or other reasons, further ensuring the fixation effect of the syringe.

[0035] The syringe is then placed over the outside of the insertion tube 42 and tightly fitted with the sealing ring 43 to prevent glue leakage and air ingress. The syringe is then rotated to insert it into the slot 6 on the moving part 41.

[0036] After completing the above preparations, start the suction device 1 and set the self-priming pump suction time. The suction force generated by the self-priming pump is transmitted to the insertion tube 42 through the air tube 2. Under the action of negative pressure, the glue enters the syringe to achieve quantitative glue suction.

[0037] 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 embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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 quantitative adhesive suction device, comprising suction equipment (1), characterized in that: The suction device (1) is provided with an air pipe (2) on the front side, and a connector (3) is fixedly connected to the port of the air pipe (2). A fixing component (4) is provided on the outside of the connector (3). The fixing component (4) includes an insertion tube (42) fixedly connected to the upper part of the connector (3). A sealing ring (43) for sealing the syringe is provided on the outside of the insertion tube (42). A positioning block (44) is provided on the inner wall of the outer side of the connector (3). A threaded groove (45) is provided on the inner wall of the positioning block (44). A moving part (41) is slidably connected to the outside of the positioning block (44). A screw (46) is provided through the inner wall of the moving part (41). The screw (46) is threadedly connected to the inner wall of the threaded groove (45). A limiting component (5) is provided on the outside of the moving part (41). A slot (6) is provided on the outside of the moving part (41).

2. The quantitative adhesive suction device according to claim 1, characterized in that: The limiting component (5) includes a protective ring (51), which is fixedly connected to the outside of the screw (46) and contacts the outside of the moving part (41). The outside of the moving part (41) is fixedly installed with a mounting part (52) by a screw (53). The outside of the protective ring (51) slides on the inside of the mounting part (52). The inner wall of the mounting part (52) is provided with a damping pad (54).

3. The quantitative adhesive suction device according to claim 2, characterized in that: The outer side of the damping pad (54) contacts the outer side of the screw (46) and the outer side of the protective ring (51).

4. The quantitative adhesive suction device according to claim 1, characterized in that: The fixing component (4) is provided in two sets, and the two sets of fixing components (4) are respectively provided on the left and right sides of the connector (3).

5. The quantitative adhesive suction device according to claim 1, characterized in that: The positioning block (44) is fixedly installed on the inner wall of the connector (3) by bolts.

6. The quantitative adhesive suction device according to claim 1, characterized in that: The diameter of the screw (46) on the side away from the connector (3) is larger than the diameter on the side closer to the connector (3).

7. The quantitative adhesive suction device according to claim 1, characterized in that: The screw (46) has a regular hexagonal groove on the end face away from the connector (3).

8. The quantitative adhesive suction device according to claim 1, characterized in that: The insertion tube (42) is connected to the trachea (2).

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