Pneumatic type lifting stand column for gluing equipment

Abstract

The utility model relates to the technical field of gluing equipment, and discloses a pneumatic lifting stand column for gluing equipment, which comprises a connecting plate and an arranged locking column, the front end and the rear end of the top and the bottom of the connecting plate are respectively provided with a locking head and a third driving motor, the locking head and the third driving motor are coaxially connected with each other, and the corresponding position of the locking head is connected with the locking column in a clamping manner; and the lifting cylinder is arranged under the bottom of the connecting plate, the center of the bottom of an inner cavity of the lifting cylinder is rotationally connected with a rotating seat, and the bottom of the rotating seat is connected with a gluing head. According to the pneumatic type lifting stand column for the gluing equipment, a lifting cylinder drives a rotating base to rotate during lifting, so that a gluing head conducts pitch angle adjustment, after angle adjustment is completed, a third driving motor drives a locking head to rotate on a connecting plate, the protruding end of the locking head is clamped to the corresponding position of the locking head, the position of the gluing head is fixed, and the gluing head is fixed; in this way, the locking structure can be automatically adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spraying equipment, in particular to a pneumatic lifting column for glue spraying equipment. Background Art

[0002] "Gluing" has multiple meanings. In a literal sense, it refers to the process of using tools (such as pneumatic, electric or manual glue guns) to apply glue for sealing, bonding, caulking or patching. Gluing equipment is a machine that contains liquid glue, hot melt glue or other curing adhesives in a hose and squeezes out the glue through pressure to achieve the bonding effect on objects. It is widely used in home improvement, electronic component manufacturing, food packaging, industrial manufacturing and other fields, and is regarded as one of the important tools to improve production efficiency and product quality. Gluing equipment requires the use of pneumatic lifting columns.

[0003] Common pneumatic lifting columns for gluing equipment are usually composed of structures such as cylinders, load sliders, mechanical transmission devices, and control systems. The working part of the gluing equipment can be installed on the top of the lifting column. When gluing, first adjust the pneumatic lifting column to the appropriate height, and then start the gluing program through the control system of the gluing equipment. With the support of the lifting column, the glue gun head performs glue operations according to the preset path and speed. This is the common structure and use of pneumatic lifting columns for gluing equipment. For traditional pneumatic lifting columns for gluing equipment, the angle of the glue gun head is usually fixed and cannot be adjusted in real time. Some pneumatic lifting columns for gluing equipment are usually equipped with a rotatable joint or bracket, which allows the glue gun head to rotate around a certain axis to change its angle, and lock it with a locking screw after the adjustment is completed. However, in this method, since the glue gun head needs to adjust its angle according to different usage conditions, the locking screws need to be disassembled and assembled frequently. Not only can the rotating joints not be automatically locked and released, but it is also inconvenient to disassemble and assemble, which reduces the practicality of the device. For this reason, a pneumatic lifting column for glue equipment is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a pneumatic lifting column for glue spraying equipment to solve the above-mentioned technical problems that not only the rotating joints cannot be automatically locked and released, but also the disassembly and assembly are inconvenient.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a pneumatic lifting column for glue spraying equipment, comprising:

[0008] A support base, and lifting columns arranged on both sides of the top of the support base, and a crossbeam is installed laterally at the telescopic end of the lifting columns;

[0009] A connecting plate is arranged directly below the bottom of the crossbeam, and locking columns are added on both sides of the front and back of the connecting plate. The top and front and rear ends of the bottom of the connecting plate are respectively provided with locking heads and a third driving motor, which are coaxially connected, and the corresponding parts of the locking heads are connected with the locking columns by a clamping connection;

[0010] The lifting cylinder is arranged directly below the bottom of the connecting plate, and the bottom center of the inner cavity of the lifting cylinder is rotatably connected to a rotating seat, and the bottom of the rotating seat is connected to a gluing head. After the pneumatic lifting column drives the crossbeam and its connecting structure to be lifted and lowered, the lifting cylinder drives the rotating seat to rotate through the transmission structure during lifting, so that the gluing head can be adjusted in pitch. After the angle is adjusted, the third driving motor drives the locking head to rotate on the connecting plate, so that the protruding end of the locking head is clamped at the corresponding position on the locking head, so that the position of the gluing head is fixed and cannot be adjusted. On the one hand, the locking structure can be adjusted automatically, which is convenient for use and operation, thereby improving the practicality of the device; on the other hand, the locking operation performed by the locking column and the locking head is more stable and convenient to operate than the traditional locking screw, and it can avoid loosening during vibration.

[0011] Preferably, a first driving motor is installed directly below the bottom center of the crossbeam and is coaxially connected to the connecting plate, and a ring plate is rotatably connected to the top of the connecting plate and is connected to the bottom of the crossbeam. The first driving motor drives the connecting plate to rotate along the ring plate on the crossbeam, so that the orientation of the glue head can be adjusted, improving the practicality of the device, and the ring plate ensures the stability of the connecting plate.

[0012] Preferably, a fixing column is longitudinally installed at the center of the bottom of the connecting plate, and the bottom of the fixing column is connected to the top of the rotating seat. The rotating seat drives the connecting structure to rotate on the fixing column.

[0013] Preferably, a first groove is provided on the upper outer portion of the lifting cylinder, and a first convex head is provided inside the first groove, a connecting arc plate is connected to the outer side of the first convex head, and a second driving motor is coaxially connected to the outer rear end of the connecting arc plate. When the second driving motor drives the connecting arc plate to rotate on the connecting plate, the connecting arc plate drives the lifting cylinder to perform lifting motion through the first convex head and the first groove.

[0014] Preferably, a second groove is provided at the lower part of the inner wall of the lifting cylinder, and a second convex head is provided inside the second groove and connected to one end of the rotating seat. When the lifting cylinder is lifting, the second convex head is driven by the second groove to move in the same direction.

[0015] Preferably, the other end of the rotating seat is connected to a connecting seat, and the connecting seat is L-shaped as a whole and is connected to the glue head. When the second convex head performs lifting and lowering motion, it drives the connecting seat and the glue head to adjust the pitch angle. Compared with the transmission using gears and rotating shafts for rotation adjustment, this structure has strong stability and support.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a pneumatic lifting column for glue spraying equipment, which has the following beneficial effects:

[0018] The gluing equipment uses a pneumatic lifting column. After the pneumatic lifting column drives the crossbeam and its connecting structure to be lifted and lowered, the lifting cylinder drives the rotating seat to rotate through the transmission structure during lifting, so that the gluing head can be adjusted in pitch angle. After the angle is adjusted, the third drive motor drives the locking head to rotate on the connecting plate, so that the protruding end of the locking head is clamped at the corresponding position on the locking head, so that the position of the gluing head is fixed and cannot be adjusted. By adopting this method, on the one hand, the locking structure can be automatically adjusted, which is convenient for use and operation, thereby improving the practicality of the device; on the other hand, compared with the traditional locking screw, the locking operation performed by the locking column and the locking head is more stable and easy to operate, and avoids loosening during vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional bottom structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the right side view of the connecting plate and its connecting structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the lifting cylinder of the utility model.

[0023] In the figure: 1. support base; 2. lifting column; 3. crossbeam; 4. first drive motor; 5. connecting plate; 6. annular plate; 7. fixing column; 8. lifting cylinder; 9. first groove; 10. first convex head; 11. connecting arc plate; 12. second drive motor; 13. locking column; 14. locking head; 15. third drive motor; 16. second groove; 17. rotating seat; 18. second convex head; 19. connecting seat; 20. glue head. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution, a pneumatic lifting column for glue spraying equipment, including: Figure 1 , a support base 1, and lifting columns 2 arranged on both sides of the top of the support base 1, and a crossbeam 3 is transversely installed at the telescopic end of the lifting column 2;

[0026] See also Figure 2 The connecting plate 5 is arranged just below the bottom of the crossbeam 3, and locking columns 13 are provided on both sides of the front and back of the connecting plate 5. The top and front and rear ends of the bottom of the connecting plate 5 are respectively provided with locking heads 14 and the third driving motor 15, which are coaxially connected, and the corresponding part of the locking head 14 is connected with the locking column 13 by a clamping connection;

[0027] See also Figure 3 The lifting cylinder 8 is arranged just below the bottom of the connecting plate 5, and the inner cavity bottom center of the lifting cylinder 8 is rotatably connected with a rotating seat 17, and the bottom of the rotating seat 17 is connected with a glue head 20. After the pneumatic lifting column 2 drives the crossbeam 3 and its connecting structure to be lifted and lowered, the lifting cylinder 8 drives the rotating seat 17 to rotate through the transmission structure during lifting, so that the glue head 20 can be adjusted in pitch. After the angle adjustment is completed, the third driving motor 15 drives the locking head 14 to rotate on the connecting plate 5, so that the protruding end of the locking head 14 is clamped at the corresponding position on the locking head 14, so that the position of the glue head 20 is fixed and cannot be adjusted. On the one hand, the locking structure can be adjusted automatically, which is convenient for use and operation, thereby improving the practicality of the device; on the other hand, the locking operation performed by the locking column 13 and the locking head 14 is more stable and convenient to operate than the traditional locking screw, and it can avoid loosening during vibration.

[0028] See also Figure 2 A first driving motor 4 is installed just below the bottom center of the cross beam 3 and is coaxially connected to the connecting plate 5. The top of the connecting plate 5 is rotatably connected to an annular plate 6 and is connected to the bottom of the cross beam 3. The first driving motor 4 drives the connecting plate 5 to rotate along the annular plate 6 on the cross beam 3, so that the orientation of the glue head 20 can be adjusted, improving the practicality of the device. At the same time, the annular plate 6 ensures the stability of the connecting plate 5.

[0029] See also Figure 3, a fixed column 7 is longitudinally installed at the center of the bottom of the connecting plate 5, and the bottom of the fixed column 7 is connected to the top of the rotating seat 17. The rotating seat 17 drives the connecting structure to rotate on the fixed column 7. A first groove 9 is provided on the upper outer part of the lifting cylinder 8, and a first convex head 10 is added inside the first groove 9, a connecting arc plate 11 is connected to the outer side of the first convex head 10, and a second driving motor 12 is coaxially connected to the outer rear end of the connecting arc plate 11. When the second driving motor 12 drives the connecting arc plate 11 to rotate on the connecting plate 5, the connecting arc plate 11 drives the lifting cylinder 8 to move up and down through the first convex head 10 and the first groove 9. A second groove 16 is provided on the lower inner wall of the lifting cylinder 8, and a second convex head 18 is added inside the second groove 16 and connected to one end of the rotating seat 17. When the lifting cylinder 8 is moving up and down, the second convex head 18 is driven by the second groove 16 to move in the same direction.

[0030] See also Figure 4 The other end of the rotating seat 17 is connected to a connecting seat 19, and the connecting seat 19 is L-shaped as a whole and is connected to the glue head 20. When the second convex head 18 is lifted and lowered, it drives the connecting seat 19 and the glue head 20 to adjust the pitch angle. Compared with the transmission using gears and rotating shafts for rotation adjustment, this structure has strong stability and support.

[0031] This solution: After the pneumatic lifting column 2 drives the crossbeam 3 and its connecting structure to be lifted and adjusted, the lifting cylinder 8 drives the rotating seat 17 to rotate through the transmission structure during lifting, so that the glue head 20 can adjust the pitch angle. After the angle adjustment is completed, the third driving motor 15 drives the locking head 14 to rotate on the connecting plate 5, so that the protruding end of the locking head 14 is clamped at the corresponding position on the locking head 14, so that the position of the glue head 20 is fixed and cannot be adjusted. The first driving motor 4 drives the connecting plate 5 to rotate along the annular plate 6 on the crossbeam 3, and when the second driving motor 12 drives the connecting arc plate 11 to rotate on the connecting plate 5, the connecting arc plate 11 drives the lifting cylinder 8 to move up and down through the first protruding head 10 and the first groove 9. When the lifting cylinder 8 is moving up and down, it drives the second protruding head 18 to move in the same direction through the second groove 16. When the second protruding head 18 is moving up and down, it drives the connecting seat 19 and the glue head 20 to adjust the pitch angle.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic lifting column for glue application equipment, characterized in that: include: A support base (1), and lifting columns (2) arranged on both sides of the top of the support base (1), and a crossbeam (3) is transversely mounted at the telescopic end of the lifting column (2); A connecting plate (5) is arranged directly below the bottom of the crossbeam (3), and locking columns (13) are provided on both sides of the front and back of the connecting plate (5). The top and front and rear ends of the bottom of the connecting plate (5) are respectively provided with locking heads (14) and a third driving motor (15), which are coaxially connected, and the corresponding part of the locking head (14) is connected to the locking column (13) by a clamping connection; The lifting cylinder (8) is arranged directly below the bottom of the connecting plate (5), and the bottom center of the inner cavity of the lifting cylinder (8) is rotatably connected to a rotating seat (17), and the bottom of the rotating seat (17) is connected to a glue spraying head (20).

2. The pneumatic lifting column for glue application equipment according to claim 1, characterized in that: A first drive motor (4) is installed directly below the bottom center of the cross beam (3) and is coaxially connected to the connecting plate (5), and a ring plate (6) is rotatably connected to the top of the connecting plate (5) and is connected to the bottom of the cross beam (3).

3. The pneumatic lifting column for glue application equipment according to claim 1, characterized in that: A fixing column (7) is longitudinally installed at the center of the bottom of the connecting plate (5), and the bottom of the fixing column (7) is connected to the top of the rotating seat (17).

4. The pneumatic lifting column for glue application equipment according to claim 1, characterized in that: A first groove (9) is provided on the upper outer portion of the lifting cylinder (8), and a first convex head (10) is provided inside the first groove (9); a connecting arc plate (11) is connected to the outer side of the first convex head (10), and a second driving motor (12) is coaxially connected to the outer rear end of the connecting arc plate (11).

5. The pneumatic lifting column for glue application equipment according to claim 4, characterized in that: A second groove (16) is provided at the lower part of the inner wall of the lifting cylinder (8), and a second protrusion (18) is provided inside the second groove (16) and connected to one end of the rotating seat (17).

6. The pneumatic lifting column for glue application equipment according to claim 5, characterized in that: The other end of the rotating seat (17) is connected to a connecting seat (19), and the connecting seat (19) is designed as an L-shape as a whole and is connected to the glue applying head (20).

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