DOM automatic gluing equipment

Abstract

The utility model relates to the technical field of automatic gluing devices, and discloses DOM automatic gluing equipment which comprises a three-axis mechanical arm and a gluing system, a front cross beam clamp is arranged at the front end of a device platform, and a rear cross beam clamp is arranged in the middle of the device platform. The left side and the right side of the front end of the device platform are provided with a left rotating transverse moving gluing clamp and a right rotating gluing clamp correspondingly. According to the automatic gluing device, multi-angle gluing is achieved through the multiple sliding tables and the rotary air cylinder, the automatic gluing device integrating automatic gluing, automatic assembling and automatic pre-tightening is provided, compared with similar devices, the automatic gluing device is large in gluing range, products can be automatically assembled within an accurate time range after being glued, the pressure maintaining time can be accurately controlled, and the production efficiency is improved. The glue can be preheated, meanwhile, the time from gluing to assembling and the pre-pressing and pressure maintaining time are adjusted according to the temperature and the humidity, the stability of products bonded with the glue is ensured, operation is easy, the switching procedure is simple, and the products can be switched through one key.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic gluing devices, in particular to DOM automatic gluing equipment. Background Art

[0002] Glue coating machine is a kind of mechanical equipment mainly used to apply liquid glue on the surface of textiles, paper boxes or leather. There are many types of existing glue coating machines. It uses air pressure to spray liquids such as glue or paint onto the required products. The equipment generally adopts three-axis linkage, with a high degree of automation, and is equipped with computer programming to control the path spraying. The spraying thickness and time can be set, which is simple and easy to operate.

[0003] At present, most of the glue coating machines generally use a standard three-axis system to drive a glue coating head for glue coating, which can only realize simple glue coating functions, and the glue coating range is generally within 1000mm. The operating range is small and it is impossible to perform multi-point glue coating over long distances. In the general process flow, the equipment needs to be manually assembled after gluing. The manual method has many disadvantages. On the one hand, it is difficult to accurately control the accuracy and glue pressing pressure. On the other hand, the time from glue coating to assembly cannot be controlled, resulting in inconsistent glue adhesion, which further makes the product consistency poor. In addition, the viscosity and adhesion of glue are generally highly correlated with temperature. When working in a workshop that is not equipped with a constant temperature system, the activity of glue in summer and winter is very different, which will cause the product yield to change periodically with the seasons, seriously affecting the quality of equipment gluing. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to provide a DOM automatic gluing device to solve the problem raised in the above background technology. At present, most of the gluing machines generally adopt a standard three-axis system to drive a gluing head for gluing, which can only realize a simple gluing function, and the gluing range is generally within 1000mm, the operating range is small, and multi-point gluing over a long distance cannot be performed; in the general process flow, the equipment needs to be manually assembled after gluing, and the manual method has many disadvantages. On the one hand, it is difficult to accurately control the accuracy and gluing pressure, and on the other hand, the time from gluing to assembly cannot be controlled, resulting in inconsistent glue adhesion effect, further making the product consistency poor; and the viscosity and adhesion of glue are generally highly correlated with temperature. When working in a workshop not equipped with a constant temperature system, the activity of glue in summer and winter is greatly different, which will cause the product yield to change periodically with the seasons, seriously affecting the quality of equipment gluing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: DOM automatic gluing equipment, including a device platform, a three-axis manipulator and a gluing system, a front crossbeam clamp is arranged at the front end of the device platform, a rear crossbeam clamp is arranged at the middle part of the device platform, a left-handed lateral gluing clamp and a right-rotating gluing clamp are respectively arranged on the left and right sides of the front end of the device platform, the three-axis manipulator is arranged at the upper end of the device platform, the gluing system is fixedly mounted on the three-axis manipulator, and a gluing head is installed on the output end of the gluing system, a sheet metal clamp is arranged on the rear side of the left-handed lateral gluing clamp, a vacuum suction cup and a positioning pin are installed on the sheet metal clamp, and a lateral sliding table cylinder, front and rear pressure-maintaining cylinders, a vertical pressure-maintaining cylinder and a rotating cylinder for linkage control of the sheet metal clamp are arranged on the device platform.

[0008] Preferably, a placement plate is provided on the device platform, and a pushing cylinder for controlling the forward and backward movement of the placement plate is provided on the device platform.

[0009] Through the above technical solution, the push cylinder can control the placement plate to move forward and backward, thereby controlling the workpiece fixed on the front beam fixture or the rear beam fixture to move to the lower side of the gluing system for gluing.

[0010] Preferably, the front crossbeam clamp and the rear crossbeam clamp are respectively fixedly mounted on the front and rear sides of the mounting plate, and the body clamp is mounted on the rear crossbeam clamp, and the left-handed transverse gluing clamp and the right-handed gluing clamp are respectively fixedly mounted on the left and right sides of the mounting plate.

[0011] Through the above technical solution, the body clamps on the front crossbeam clamp and the rear crossbeam clamp can fix the workpiece, making it convenient to carry out the gluing work.

[0012] Preferably, the transverse slide cylinder is fixedly mounted on the rear crossbeam clamp, the front and rear pressure-maintaining cylinders are fixedly mounted on the freely movable end of the transverse slide cylinder, the vertical pressure-maintaining cylinder is fixedly mounted on the freely movable end of the front and rear pressure-maintaining cylinders, the rotating cylinder is fixedly mounted on the freely movable end of the vertical pressure-maintaining cylinder, and the sheet metal clamp is fixedly mounted on the freely movable end of the rotating cylinder.

[0013] Through the above technical solution, starting the rotating cylinder can control the rotation of the sheet metal clamp, starting the vertical pressure-maintaining cylinder can control the movement of the sheet metal clamp in the up and down directions, starting the front and rear pressure-maintaining cylinders can control the movement of the sheet metal clamp in the front and rear directions, and starting the transverse slide cylinder can control the movement of the sheet metal clamp in the left and right lateral directions, which facilitates the assembly and pressure-maintaining of the product.

[0014] Preferably, the vacuum suction cup is fixedly mounted on the front side of the upper end of the right side surface of the sheet metal fixture, and two positioning pins are provided and distributed on the diagonal line of the right side surface of the sheet metal fixture.

[0015] Through the above technical solution, the vacuum suction cup and positioning pins can fix and accurately position the sheet metal, making it easier to assemble and maintain pressure.

[0016] Compared with the prior art, the utility model provides a DOM automatic gluing device, which has the following beneficial effects:

[0017] The utility model arranges a transverse slide cylinder, front and rear pressure-maintaining cylinders, a vertical pressure-maintaining cylinder, a rotating cylinder, a vacuum suction cup, a positioning pin, a sheet metal clamp, a main body clamp, etc., and adopts multiple slides and rotating cylinders in the device structure to realize multi-angle gluing, thereby providing an automatic gluing equipment integrating automatic gluing, automatic assembly and automatic pre-tightening. Compared with similar equipment, the device has a large gluing range, can automatically assemble the product within a precise time range after gluing, and can accurately control the pressure-maintaining time, can preheat the glue, and at the same time adjust the time from gluing to assembly and the pre-pressure holding time according to temperature and humidity to ensure the stability of the glue-bonded product. The operation is simple, the switching procedure is simple, and the product can be switched with one button. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0020] In the figure: 1. Front crossbeam fixture; 2. Three-axis manipulator; 3. Gluing system; 4. Right-rotating glue coating fixture; 5. Left-rotating transverse glue coating fixture; 6. Rear crossbeam fixture; 7. Transverse slide cylinder; 8. Front and rear pressure-maintaining cylinders; 9. Vertical pressure-maintaining cylinder; 10. Rotating cylinder; 11. Vacuum suction cup; 12. Positioning pin; 13. Sheet metal fixture; 14. Main body fixture; 15. Placement plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] like Figure 1 and Figure 2As shown, the DOM automatic gluing equipment provided by the utility model includes a device platform, a three-axis manipulator 2 and a gluing system 3, a front crossbeam clamp 1 is arranged at the front end of the device platform, a rear crossbeam clamp 6 is arranged in the middle of the device platform, a left-handed lateral gluing clamp 5 and a right-rotating gluing clamp 4 are respectively arranged on the left and right sides of the front end of the device platform, the three-axis manipulator 2 is arranged at the upper end of the device platform, the gluing system 3 is fixedly installed on the three-axis manipulator 2, and a gluing head is installed on the output end of the gluing system 3, a sheet metal clamp 13 is arranged on the rear side of the left-handed lateral gluing clamp 5, a vacuum suction cup 11 and a positioning pin 12 are installed on the sheet metal clamp 13, and a lateral sliding table cylinder 7, front and rear pressure-maintaining cylinders 8, vertical pressure-maintaining cylinders 9 and a rotating cylinder 10 for linkage control of the sheet metal clamp 13 are arranged on the device platform.

[0024] Specifically, a placement plate 15 is provided on the device platform, and a push cylinder for controlling the forward and backward movement of the placement plate 15 is provided on the device platform. The advantage is that the push cylinder can control the forward and backward movement of the placement plate 15, thereby controlling the workpiece fixed on the front crossbeam fixture 1 or the rear crossbeam fixture 6 to move to the lower side of the gluing system 3 for gluing.

[0025] Specifically, the front crossbeam fixture 1 and the rear crossbeam fixture 6 are respectively fixedly mounted on the front and rear sides of the placement plate 15, and the rear crossbeam fixture 6 is provided with a body fixture 14, and the left-handed lateral gluing fixture 5 and the right-handed gluing fixture 4 are respectively fixedly mounted on the left and right sides of the placement plate 15. The advantage is that the body fixtures 14 on the front crossbeam fixture 1 and the rear crossbeam fixture 6 can both fix the workpiece, facilitating the gluing work.

[0026] Embodiment 2:

[0027] like Figure 1 and Figure 2 As shown, as an improvement on the previous embodiment. Specifically, the transverse slide cylinder 7 is fixedly mounted on the rear crossbeam clamp 6, the front and rear pressure-maintaining cylinders 8 are fixedly mounted on the free movable end of the transverse slide cylinder 7, the vertical pressure-maintaining cylinder 9 is fixedly mounted on the free movable end of the front and rear pressure-maintaining cylinders 8, the rotary cylinder 10 is fixedly mounted on the free movable end of the vertical pressure-maintaining cylinder 9, and the sheet metal clamp 13 is fixedly mounted on the free movable end of the rotary cylinder 10. The advantage is that starting the rotary cylinder 10 can control the rotation of the sheet metal clamp 13, starting the vertical pressure-maintaining cylinder 9 can control the movement of the sheet metal clamp 13 in the up and down directions, starting the front and rear pressure-maintaining cylinders 8 can control the movement of the sheet metal clamp 13 in the front and rear directions, and starting the transverse slide cylinder 7 can control the movement of the sheet metal clamp 13 in the left and right lateral directions, which is convenient for assembling and pressurizing the product.

[0028] Specifically, the vacuum suction cup 11 is fixedly mounted on the front side of the upper end of the right side surface of the sheet metal fixture 13, and two positioning pins 12 are provided and distributed on the diagonal line of the right side surface of the sheet metal fixture 13. The advantage is that the vacuum suction cup 11 and the positioning pins 12 fix and accurately position the sheet metal, which is convenient for assembly and pressure maintenance.

[0029] When in use, first fix the product on the front crossbeam fixture 1, and control the pushing cylinder on the device table to push the placement plate 15 to move backward, and push the product to the bottom of the gluing system 3, and then use the three-axis manipulator 2 to control the gluing system 3 to apply glue to the product on the right-rotating gluing fixture 4 or the left-rotating transverse gluing fixture 5. After coating one side, the right-rotating gluing fixture 4 or the left-rotating transverse gluing fixture 5 will turn the product, and then the three-axis manipulator 2 will drive the gluing system 3 to apply glue to the other side. After the gluing is completed, the right-rotating gluing fixture 4 or the left-rotating transverse gluing fixture 5 will pass the equipment after the calculated time. The sheet metal is fixed and accurately positioned by the sheet metal clamp 13, vacuum suction cup 11, and positioning pin 12. After gluing, the rotating cylinder 10 rotates the sheet metal clamp 13 90 degrees, and then glue is applied. Then the transverse slide cylinder 7 moves to send the sheet metal to the bottom of the main body. After waiting for the time calculated according to the temperature and humidity, the front and rear pressure-maintaining cylinders 8 and the vertical pressure-maintaining cylinder 9 move to stick the sheet metal to the main body for pressure maintenance. After waiting for the time calculated according to the temperature and humidity, the mechanism is reset to complete the pressure maintenance. After a calculated period of time, the right-rotating gluing clamp 4 or the left-rotating transverse gluing clamp 5 returns to the initial position, and the finished product is manually taken out.

[0030] 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. DOM automatic gluing equipment, including a device platform, a three-axis manipulator (2) and a gluing system (3), characterized in that: A front crossbeam clamp (1) is arranged at the front end of the device platform, a rear crossbeam clamp (6) is arranged at the middle part of the device platform, a left-handed lateral gluing clamp (5) and a right-handed lateral gluing clamp (4) are arranged on the left and right sides of the front end of the device platform respectively, the three-axis manipulator (2) is arranged at the upper end of the device platform, the gluing system (3) is fixedly installed on the three-axis manipulator (2), and a gluing head is installed on the output end of the gluing system (3), a sheet metal clamp (13) is arranged on the rear side of the left-handed lateral gluing clamp (5), a vacuum suction cup (11) and a positioning pin (12) are installed on the sheet metal clamp (13), and a lateral sliding table cylinder (7), a front and rear pressure-maintaining cylinder (8), a vertical pressure-maintaining cylinder (9) and a rotating cylinder (10) for linkage control of the sheet metal clamp (13) are arranged on the device platform.

2. The DOM automatic gluing equipment according to claim 1 is characterized in that: A placement plate (15) is arranged on the device platform, and a pushing cylinder for controlling the forward and backward movement of the placement plate (15) is arranged on the device platform.

3. The DOM automatic gluing equipment according to claim 1 is characterized in that: The front crossbeam clamp (1) and the rear crossbeam clamp (6) are respectively fixedly mounted on the front and rear sides of the placement plate (15), and a body clamp (14) is mounted on the rear crossbeam clamp (6). The left-handed lateral gluing clamp (5) and the right-handed gluing clamp (4) are respectively fixedly mounted on the left and right sides of the placement plate (15).

4. The DOM automatic gluing equipment according to claim 1 is characterized in that: The transverse slide cylinder (7) is fixedly mounted on the rear crossbeam clamp (6), the front and rear pressure-maintaining cylinders (8) are fixedly mounted on the free movable end of the transverse slide cylinder (7), the vertical pressure-maintaining cylinder (9) is fixedly mounted on the free movable end of the front and rear pressure-maintaining cylinders (8), the rotary cylinder (10) is fixedly mounted on the free movable end of the vertical pressure-maintaining cylinder (9), and the sheet metal clamp (13) is fixedly mounted on the free movable end of the rotary cylinder (10).

5. The DOM automatic gluing equipment according to claim 1 is characterized in that: The vacuum suction cup (11) is fixedly mounted on the front side of the upper end of the right side surface of the sheet metal clamp (13), and two positioning pins (12) are provided and distributed on the diagonal line of the right side surface of the sheet metal clamp (13).

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