Dispensing machine nozzle structure convenient to adjust

Abstract

The utility model relates to the technical field of dispensing machines, in particular to a dispensing machine nozzle structure convenient to adjust, which comprises a longitudinal screw rod and a transverse guide rail, a guide rod is vertically arranged at one end of the transverse guide rail, a threaded hole is arranged on the transverse guide rail close to the longitudinal screw rod, and the longitudinal screw rod is in threaded connection with the threaded hole. A transverse adjusting block is slidably arranged on the transverse guide rail, a dispensing nozzle is mounted on the transverse adjusting block, a through hole is formed in the middle of the transverse adjusting block, and the transverse guide rail is slidably connected with the through hole. According to the glue dispenser nozzle structure convenient to adjust, through the combined design of the longitudinal lead screw and the transverse guide rail, the nozzle structure can be freely and accurately adjusted in the transverse direction and the longitudinal direction. Due to the bidirectional adjustment capability, the nozzle can easily meet the dispensing requirements of different products, and the applicability and the flexibility of the dispensing machine are greatly improved. By means of the longitudinal lead screw and the transverse guide rail which are in threaded connection, accurate displacement control is achieved through motor driving, and the accuracy of nozzle positioning is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a conveniently adjustable nozzle structure of a glue dispensing machine. Background Art

[0002] Glue dispenser is an automated equipment widely used in electronics, machinery, automobile and other industries. Its main function is to accurately apply or spray glue to specific positions of products to achieve bonding, packaging or fixing of parts. With the continuous improvement of precision and efficiency requirements in modern industrial production, the performance of glue dispenser and the adjustment flexibility of its nozzle structure have become key factors.

[0003] The nozzle structure of traditional dispensing machines is usually fixed and difficult to adjust, which cannot meet the dispensing needs of diversified products. In the actual production process, it is often necessary to finely adjust the nozzle according to the different shapes, sizes and dispensing positions of the products. However, due to the limitations of the adjustment method of the traditional nozzle structure, the operation process is cumbersome and the adjustment accuracy is not high, which seriously affects the dispensing quality and production efficiency.

[0004] In addition, when changing product specifications or adjusting the dispensing position, the traditional nozzle structure often needs to be stopped for manual adjustment, which not only increases production time and cost, but also reduces the overall utilization of the equipment. Therefore, developing a conveniently adjustable dispensing machine nozzle structure to improve dispensing accuracy and production efficiency has become an urgent problem to be solved in the current dispensing machine technology field. Utility Model Content

[0005] The purpose of the utility model is to provide a dispensing machine nozzle structure that is easy to adjust, so as to solve the problem that the traditional dispensing machine nozzle structure mentioned in the above background technology is usually fixed, difficult to adjust, and cannot meet the dispensing needs of diversified products. In the actual production process, it is often necessary to finely adjust the nozzle according to the different shapes, sizes and dispensing positions of the products. However, due to the limitations of the adjustment method of the traditional nozzle structure, the operation process is cumbersome, and the adjustment accuracy is not high, which seriously affects the dispensing quality and production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a dispensing machine nozzle structure that is easily adjustable, including a longitudinal screw and a transverse guide rail, a guide rod is vertically arranged at one end of the transverse guide rail, a threaded hole is arranged on the transverse guide rail near the longitudinal screw rod, the longitudinal screw rod is threadedly connected to the threaded hole, a transverse adjustment block is slidably arranged on the transverse guide rail, a dispensing machine nozzle is installed on the transverse adjustment block, a through hole is arranged in the middle of the transverse adjustment block, and the transverse guide rail is slidably connected to the through hole.

[0007] Preferably, both ends of the longitudinal screw rod are fixed to the outer wall of the dispensing machine through bearing seats, and one end of the longitudinal screw rod is driven to rotate by a motor.

[0008] Preferably, a guide groove is provided on one side of the guide rod close to the transverse guide rail, and one end of the transverse guide rail is slidably engaged with the guide groove.

[0009] Preferably, the lateral adjustment block is provided with a locking hole on one side of the through hole, the locking hole is provided with an internal thread, and a locking bolt is threadedly connected, one end of the locking bolt is pressed against the outer wall of the lateral guide rail, and a knob is installed on the other end of the locking bolt.

[0010] Preferably, a spherical hole is vertically arranged on the lateral adjustment block near the glue dispensing nozzle, a spherical adjustment head is rotatably connected inside the spherical hole, the top of the glue dispensing nozzle is connected to the spherical adjustment head, a joint is installed on the top of the spherical adjustment head, and a feed pipe is connected to the outside of the joint.

[0011] Preferably, a positioning bolt is installed on one side outer wall of the lateral adjustment block, and the end of the positioning bolt is pressed and fixed on the spherical adjustment head.

[0012] Preferably, the guide rod is arranged vertically, and an outer wall on one side is welded and fixed to an outer wall of the dispensing machine.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the nozzle structure of the dispensing machine that is easy to adjust, the combination design of the longitudinal screw and the transverse guide rail enables the nozzle structure to be freely and accurately adjusted in both the transverse and longitudinal directions. This two-way adjustment capability allows the nozzle to easily adapt to the dispensing requirements of different products, greatly improving the applicability and flexibility of the dispensing machine. The longitudinal screw and transverse guide rail connected by threads are used to achieve precise displacement control through motor drive, ensuring the accuracy of nozzle positioning. This design not only improves the accuracy of dispensing, but also reduces the difficulty of operation, making the dispensing process more stable and reliable. Through the design of the locking bolt and the positioning bolt, the operator can quickly lock the nozzle position or make fine adjustments, greatly reducing the adjustment time and improving production efficiency. At the same time, the design of the spherical adjustment head allows the nozzle to rotate freely within a certain range, further enhancing the adjustment ability and flexibility of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the lateral adjustment block in the utility model.

[0018] The meaning of each number in the figure is:

[0019] 1. Horizontal adjustment block; 11. Through hole; 12. Locking hole; 13. Locking bolt; 14. Spherical hole; 15. Positioning bolt; 2. Glue dispensing nozzle; 21. Spherical adjustment head; 22. Joint; 3. Horizontal guide rail; 31. Threaded hole; 4. Longitudinal screw rod; 41. Motor; 5. Guide rod; 51. Guide groove; 6. Feed pipe; 7. Glue dispensing machine. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a dispensing machine nozzle structure which is convenient to adjust, such as Figure 1-Figure 3 As shown, it includes a longitudinal screw rod 4 and a transverse guide rail 3, a guide rod 5 is vertically arranged at one end of the transverse guide rail 3, a threaded hole 31 is arranged near the longitudinal screw rod 4, the longitudinal screw rod 4 is threadedly connected to the threaded hole 31, a transverse adjustment block 1 is slidably arranged on the transverse guide rail 3, a glue dispensing nozzle 2 is installed on the transverse adjustment block 1, a through hole 11 is arranged in the middle of the transverse adjustment block 1, the transverse guide rail 3 is slidably connected to the through hole 11, and the entire nozzle structure can be moved up and down along the longitudinal screw rod by threading with the threaded hole 31 on the transverse guide rail 3. This design simplifies the process of height adjustment and improves the convenience of operation. The transverse adjustment block 1 component is slidably connected to the transverse guide rail 3 through the through hole 11 in the middle. This design allows the operator to easily move the adjustment block on the transverse guide rail, thereby realizing the rapid positioning and adjustment of the nozzle in the horizontal direction. The guide rod 5 is vertically arranged at one end of the transverse guide rail 3, which enhances the stability of the overall structure and ensures that the device can remain stable when moving and adjusting the nozzle, thereby improving the accuracy and consistency of glue dispensing. The threaded connection between the longitudinal lead screw 4 and the threaded hole 31 provides a fine adjustment capability, so that the operator can fine-tune the position of the nozzle to achieve the best dispensing effect.

[0022] In this embodiment, both ends of the longitudinal screw rod 4 are fixed to the outer wall of the glue dispensing machine 7 through bearing seats, and one end of the longitudinal screw rod 4 is driven to rotate by a motor 41. The motor 41 starts the rotation of the longitudinal screw rod 4, thereby realizing the vertical movement of the glue dispensing nozzle 2.

[0023] Specifically, a guide groove 51 is provided on one side of the guide rod 5 close to the transverse guide rail 3 , and one end of the transverse guide rail 3 is slidably matched with the guide groove 51 to ensure the guide limit when the transverse guide rail 3 moves.

[0024] Furthermore, a locking hole 12 is provided on one side of the through hole 11 of the lateral adjustment block 1, an internal thread is provided in the locking hole 12, and a locking bolt 13 is threadedly connected, one end of the locking bolt 13 is pressed against the outer wall of the lateral guide rail 3, and a knob is installed on the other end of the locking bolt 13, so as to facilitate locking and fixing the lateral adjustment block 1.

[0025] Furthermore, a spherical hole 14 is vertically arranged on the lateral adjustment block 1 near the glue dispensing nozzle 2, and a spherical adjustment head 21 is rotatably connected inside the spherical hole 14. The top of the glue dispensing nozzle 2 is connected to the spherical adjustment head 21, and a joint 22 is installed on the top of the spherical adjustment head 21. A feed pipe 6 is connected to the outside of the joint 22 to facilitate free adjustment of the angle of the glue dispensing nozzle 2.

[0026] Furthermore, a positioning bolt 15 is installed on one side outer wall of the lateral adjustment block 1 , and the end of the positioning bolt 15 is pressed and fixed on the spherical adjustment head 21 , so as to facilitate the locking and positioning of the spherical adjustment head 21 .

[0027] Furthermore, the guide rod 5 is arranged vertically, and an outer wall on one side is welded and fixed to an outer wall of the glue dispensing machine 7 , so as to facilitate the positioning of the guide rod 5 .

[0028] When the dispensing machine nozzle structure with convenient adjustment of the utility model is used, first, the operator can drive the longitudinal screw rod 4 to rotate through the motor 41 as needed. Since the longitudinal screw rod 4 is threadedly connected with the threaded hole 31 on the transverse guide rail 3, the rotation of the longitudinal screw rod will drive the transverse guide rail (and the nozzle structure installed thereon) to move up and down along the screw rod, thereby realizing the approximate adjustment of the nozzle height.

[0029] Next, in order to make a more precise horizontal position adjustment, the operator can manually slide the lateral adjustment block 1 on the lateral guide rail 3. In this process, the lateral adjustment block 1 is slidably connected to the lateral guide rail 3 through its through hole 11, ensuring the smoothness and accuracy of the sliding. When the nozzle reaches the expected position, the locking bolt 13 can be rotated to press one end of the locking bolt against the outer wall of the lateral guide rail 3, thereby fixing the lateral adjustment block 1 (and the nozzle thereon) at the current position.

[0030] In addition, if the angle of the nozzle needs to be adjusted, the operator can rotate the spherical adjustment head 21 inside the spherical hole 14 to freely adjust the angle of the nozzle. After the adjustment is completed, the spherical adjustment head 21 (and the nozzle connected thereto) can be locked at the desired angle by tightening the positioning bolt 15.

[0031] During the entire adjustment process, the cooperation between the guide rod 5 and the guide groove 51 plays a key guiding and stabilizing role, ensuring the stability and accuracy of the nozzle structure during the adjustment process.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A conveniently adjustable dispensing machine nozzle structure, comprising a longitudinal screw rod (4) and a transverse guide rail (3), characterized in that: A guide rod (5) is vertically arranged at one end of the transverse guide rail (3); a threaded hole (31) is arranged on the transverse guide rail (3) near the longitudinal screw rod (4); the longitudinal screw rod (4) is threadedly connected to the threaded hole (31); a transverse adjustment block (1) is slidably arranged on the transverse guide rail (3); a glue spray head (2) is installed on the transverse adjustment block (1); a through hole (11) is arranged in the middle of the transverse adjustment block (1); the transverse guide rail (3) is slidably connected to the through hole (11); The lateral adjustment block (1) is vertically provided with a spherical hole (14) near the glue dispensing nozzle (2); a spherical adjustment head (21) is rotatably connected inside the spherical hole (14); the top of the glue dispensing nozzle (2) is connected to the spherical adjustment head (21); a joint (22) is installed at the top of the spherical adjustment head (21); and a feed pipe (6) is connected to the outside of the joint (22); A positioning bolt (15) is installed on one side outer wall of the transverse adjustment block (1), and the end of the positioning bolt (15) is pressed and fixed on the spherical adjustment head (21).

2. The conveniently adjustable dispensing machine nozzle structure according to claim 1 is characterized in that: Both ends of the longitudinal screw rod (4) are fixed to the outer wall of the glue dispensing machine (7) via bearing seats, and one end of the longitudinal screw rod (4) is driven to rotate by a motor (41).

3. The conveniently adjustable dispensing machine nozzle structure according to claim 1 is characterized in that: A guide groove (51) is provided on one side of the guide rod (5) close to the transverse guide rail (3), and one end of the transverse guide rail (3) is slidably matched with the guide groove (51).

4. The conveniently adjustable dispensing machine nozzle structure according to claim 1 is characterized in that: The lateral adjustment block (1) is provided with a locking hole (12) on one side of the through hole (11); the locking hole (12) is provided with an internal thread and is threadedly connected with a locking bolt (13); one end of the locking bolt (13) is pressed against the outer wall of the lateral guide rail (3); and the other end of the locking bolt (13) is provided with a knob.

5. The conveniently adjustable dispensing machine nozzle structure according to claim 1 is characterized in that: The guide rod (5) is arranged vertically, and an outer wall on one side is fixedly welded to an outer wall of the glue dispensing machine (7).

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