Automatic gluing equipment for multi-vehicle welding production line

Abstract

The utility model provides automatic gluing equipment for a multi-vehicle-type welding production line, which comprises a bottom plate, a first driving component, a second driving component, a first gluing component, a second gluing component and a third gluing component, wherein the bottom plate is correspondingly provided with the first driving component for driving the bottom plate to move; the clamping assemblies are fixedly connected with the bottom plate, the number of the clamping assemblies is multiple, and clamping positions are formed among the multiple clamping assemblies; the positioning assembly is movably connected to the bottom plate, and the positioning assembly is used for positioning a part to be glued; the supporting assembly is movably connected to the bottom plate, and the supporting assembly supports the bottom end of the part to be glued; and the gluing gun is used for gluing the part to be glued. The device has the advantages that the positions of the positioning assembly and the supporting assembly can be adjusted, the device can be suitable for gluing operation of parts to be glued of different vehicle types, the application range of the device is widened, the production efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile manufacturing, in particular to an automatic glue coating device used for a welding production line of multiple models. Background Art

[0002] During the manufacturing process of a car body, multiple parts need to be welded together, and then glue is applied at the weld to improve the sealing. In the current welding production line, the transport device of the automatic gluing equipment transports the body to be glued to the designated location, and then a robotic arm drives the gluing gun to apply glue at the weld.

[0003] When gluing different vehicle models, the shape of the body to be glued changes, and different transport devices need to be replaced to position the body to be glued. Making a large number of transport devices increases production costs, and frequent replacement of transport devices leads to low work efficiency. Utility Model Content

[0004] In view of this, the utility model aims to provide an automatic gluing device for a multi-model welding production line, in order to solve at least one of the above-mentioned technical problems.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] An automatic glue coating device for a multi-car welding production line, comprising:

[0007] A bottom plate, wherein the bottom plate is provided with a driving component 1 for driving the bottom plate to move;

[0008] A clamping assembly, wherein the clamping assembly is fixedly connected to the bottom plate, and the number of the clamping assemblies is multiple, and a clamping position is formed between the multiple clamping assemblies;

[0009] A positioning assembly, the positioning assembly is movably connected to the bottom plate, and the positioning assembly is used for positioning the parts to be glued;

[0010] A support assembly, the support assembly is movably connected to the bottom plate, and the support assembly supports the bottom end of the part to be glued;

[0011] A glue gun is used to apply glue on parts to be glued.

[0012] Furthermore, the clamping assembly includes a clamping plate and an electric cylinder. The housing of the electric cylinder is fixedly connected to a base plate. A mounting seat is fixedly provided on the output shaft of the electric cylinder. A compression spring is provided between the clamping plate and the mounting seat.

[0013] Furthermore, a rubber pad is fixedly provided on the end surface of the clamping plate adjacent to the clamping position, a hinge shaft is fixedly provided on one end of the clamping plate away from the clamping position, the hinge shaft is hinged to the mounting plate, and the compression spring is installed between the mounting plate and the mounting seat;

[0014] A guide column is fixedly arranged on the mounting plate, a guide hole matching the guide column is opened on the mounting seat, the guide column is installed on the inner side of the guide hole, and a limiting plate is fixedly arranged on one end of the guide column away from the mounting plate, and the diameter of the limiting plate is larger than the diameter of the guide column;

[0015] The compression spring is installed on the outside of the guide column;

[0016] A pressure sensor is arranged between the compression spring and the mounting seat.

[0017] Furthermore, a transverse plate is fixedly provided at the upper end of the clamping plate, a clamping cylinder corresponding to the clamping position is fixedly provided at one end of the transverse plate adjacent to the clamping position, the clamping shell is fixedly connected to the transverse plate, and a rubber block is fixedly provided on the output shaft of the clamping cylinder.

[0018] Furthermore, the positioning assembly includes a positioning plate and a first slide column, the bottom plate is provided with a first slide hole, the first slide column is installed on the inner side of the first slide hole, a first baffle is fixedly provided at the bottom end of the first slide column, the width of the first baffle is greater than the width of the first slide hole, a column is fixedly provided on the end surface of the positioning plate away from the clamping position, a mounting hole matching the slide column is opened on the column, the first slide column is located on the inner side of the mounting hole, a fixing nut 1 is correspondingly provided at the upper end of the column, the fixing nut 1 is threadedly connected to the first slide column, and a handle 1 is fixedly provided on the outer side wall of the fixing nut 1.

[0019] Furthermore, the upper end of the positioning plate is inclined in a direction away from the clamping position to form a guide plate;

[0020] A first sliding block is fixedly disposed at the upper end of the first baffle, the width of the first sliding block matches the width of the first sliding hole, and the first sliding block is installed at the inner side of the first sliding hole;

[0021] The number of the first sliding holes is four, and one end of the four first sliding holes extends toward the four corners of the bottom plate, and the other end extends toward the center of the bottom plate.

[0022] Furthermore, the support assembly includes a suction cup and a second sliding column. A second sliding hole is opened on the bottom plate. The second sliding column is installed on the inner side of the second sliding hole. A second baffle is fixed at the bottom end of the second sliding column. The width of the second baffle is greater than the width of the second sliding hole.

[0023] A connecting pipe is fixedly provided at the bottom end of the suction cup, and the connecting pipe is threadedly connected to the second sliding column. A fixing nut 2 is provided on the outer side of the second sliding column, and the fixing nut 2 is threadedly connected to the second sliding column, and the fixing nut 2 is pressed against the upper end surface of the bottom plate;

[0024] A second handle is fixedly arranged on the outer side wall of the fixing nut.

[0025] Furthermore, a second slider is fixedly disposed at the upper end of the second baffle, the width of the second slider matches the width of the second slide hole, and the second slider is installed inside the second slide hole;

[0026] The number of the second sliding holes is three, and the three second sliding holes are arranged along the length direction of the bottom plate.

[0027] Furthermore, the driving component 1 is a mechanical arm, and the end of the mechanical arm is fixedly connected to the base plate;

[0028] The glue gun is fixedly arranged.

[0029] Further, the driving assembly 1 is a transport roller, and the bottom plate moves on the transport roller;

[0030] The glue gun is correspondingly provided with a driving component 2 for driving the glue gun to move, and the driving component 2 is a mechanical arm.

[0031] Compared with the prior art, the automatic gluing equipment for a multi-model welding production line described in the utility model has the following beneficial effects:

[0032] The utility model discloses an automatic gluing device for a welding production line of multiple vehicle models, wherein the positions of a positioning component and a supporting component are adjustable, and the device can be applied to the gluing operation of parts to be glued of different vehicle models, thereby broadening the application scope of the device, improving production efficiency, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0034] Figure 1 This is a schematic diagram of the three-dimensional structure of the bottom plate in the installation state according to the embodiment of the utility model;

[0035] Figure 2 This is a schematic diagram of the three-dimensional structure of the bottom plate according to an embodiment of the utility model;

[0036] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping assembly according to an embodiment of the utility model;

[0037] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning assembly according to an embodiment of the utility model;

[0038] Figure 5 This is a schematic diagram of the cross-sectional structure of the positioning assembly according to an embodiment of the utility model;

[0039] Figure 6 This is a schematic diagram of the three-dimensional structure of the support assembly according to an embodiment of the utility model;

[0040] Figure 7 It is a schematic diagram of the cross-sectional structure of the support assembly described in an embodiment of the utility model.

[0041] Description of reference numerals:

[0042] 1. Base plate; 2. Clamping assembly; 3. Positioning assembly; 4. Support assembly; 101. First sliding hole; 102. Second sliding hole; 201. Electric cylinder; 202. Mounting seat; 203. Mounting plate; 204. Clamping plate; 205. Rubber pad; 206. Cross plate; 207. Pressing cylinder; 208. Rubber block; 209. Guide column; 210. Compression spring; 20901. Limiting plate; 301. Positioning plate; 302. First sliding column; 303. First sliding block; 304. First baffle; 305. Fixing nut one; 30101. Guide plate; 30102. Column; 30501. Handle one; 401. Suction cup; 402. Fixing nut two; 403. Second sliding column; 404. Second sliding block; 405. Second baffle; 40101. Connecting pipe; 40201. Handle two. DETAILED DESCRIPTION

[0043] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0044] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0046] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0047] like Figures 1 to 7 As shown, an automatic glue coating device for a multi-car welding production line includes:

[0048] The bottom plate 1 is provided with a driving component 1 for driving the bottom plate 1 to move;

[0049] A clamping assembly 2, the clamping assembly 2 is fixedly connected to the bottom plate 1, there are multiple clamping assemblies 2, and a clamping position is formed between the multiple clamping assemblies;

[0050] A positioning component 3, which is movably connected to the bottom plate 1 and is used for positioning the parts to be glued;

[0051] A support assembly 4, the support assembly 4 is movably connected to the bottom plate 1, and the support assembly 4 supports the bottom end of the part to be glued;

[0052] Glue gun, glue gun is used to apply glue on the parts to be glued.

[0053] The clamping assembly 2 includes a clamping plate 204 and an electric cylinder 201 . The housing of the electric cylinder 201 is fixedly connected to the base plate 1 . A mounting seat 202 is fixedly arranged on the output shaft of the electric cylinder 201 . A compression spring 210 is arranged between the clamping plate 204 and the mounting seat 202 . A rubber pad 205 is fixedly provided on the end face of the clamping plate adjacent to the clamping position, a hinge shaft is fixedly provided on the end of the clamping plate away from the clamping position, the hinge shaft is hinged to the mounting plate 203, and a compression spring 210 is installed between the mounting plate 203 and the mounting seat 202; a guide column 209 is fixedly provided on the mounting plate 203, a guide hole matching the guide column 209 is opened on the mounting seat 202, the guide column 209 is installed on the inner side of the guide hole, and a limiting plate 20901 is fixedly provided on the end of the guide column 209 away from the mounting plate 203, and the diameter of the limiting plate 20901 is larger than the diameter of the guide column 209; the compression spring 210 is installed on the outer side of the guide column 209; a pressure sensor is provided between the compression spring 210 and the mounting seat 202. A transverse plate 206 is fixed to the upper end of the clamping plate, and a clamping cylinder 207 corresponding to the clamping position is fixed to one end of the transverse plate 206 adjacent to the clamping position. The clamping shell is fixedly connected to the transverse plate 206 , and a rubber block 208 is fixed to the output shaft of the clamping cylinder 207 .

[0054] After the part to be glued enters the clamping position, the output shaft of the electric cylinder 201 extends, and after the clamping plate 204 contacts the outer wall of the part to be glued, the clamping plate 204 and the mounting plate 203 rotate relative to each other, and the clamping plate fits the outer wall of the part to be glued, and the compression spring 210 is compressed. When the value of the pressure sensor reaches the specified value, the electric cylinder 201 stops moving, and the output shaft of the clamping cylinder 207 extends to clamp the upper end surface of the part to be glued, which can be used for clamping operations of parts to be glued of different models, thereby widening the scope of application.

[0055] The positioning assembly 3 includes a positioning plate 301 and a first slide column 302. The base plate 1 is provided with a first slide hole 101. The first slide column 302 is installed on the inner side of the first slide hole 101. A first baffle 304 is fixedly provided at the bottom end of the first slide column 302. The width of the first baffle 304 is greater than the width of the first slide hole 101. A column 30102 is fixedly provided on the end surface of the positioning plate 301 away from the clamping position. The column 30102 is provided with a mounting hole matching the slide column. The first slide column 302 is located on the inner side of the mounting hole. A fixing nut 305 is correspondingly provided at the upper end of the column 30102. The fixing nut 305 is threadedly connected to the first slide column 302. A handle 30501 is fixedly provided on the outer wall of the fixing nut 305. The handle 30501 facilitates the rotation of the fixing nut 305. The upper end of the positioning plate 301 is inclined in a direction away from the clamping position to form a guide plate 30101, which plays a guiding role in the process of the part to be glued entering the clamping position; the upper end of the first baffle 304 is fixed with a first slider 303, the width of the first slider 303 matches the width of the first slide hole 101, and the first slider 303 is installed on the inner side of the first slide hole 101; the setting of the first slider 303 prevents the first slide column 302 from rotating; the number of the first slide holes 101 is four, one end of the four first slide holes 101 extends toward the four corners of the bottom plate 1, and the other end extends toward the center of the bottom plate 1. According to the shape of the part to be glued, loosen the fixing nut 1 305, adjust the position of the positioning plate 301 and rotate the positioning plate 301 to correspond to the side wall of the part to be glued, and tighten the fixing nut 1 to fix the positioning plate 301 after rotating to the specified position, which can be applied to the gluing operation of different models, and expand the scope of application of the device.

[0056] The support assembly 4 includes a suction cup 401 and a second slide column 403. A second slide hole 102 is opened on the base plate 1. The second slide column 403 is installed on the inner side of the second slide hole 102. A second baffle 405 is fixedly provided at the bottom end of the second slide column 403. The width of the second baffle 405 is greater than the width of the second slide hole 102. A connecting pipe 40101 is fixedly provided at the bottom end of the suction cup 401. The connecting pipe 40101 is threadedly connected to the second slide column 403. A fixing nut 402 is provided on the outer side of the second slide column 403. The fixing nut 402 is threadedly connected to the second slide column 403. The fixing nut 402 is pressed against the upper end surface of the base plate 1. A handle 40201 is fixedly provided on the outer wall of the fixing nut. The handle 40201 facilitates the rotation of the fixing nut 402. A second slider 404 is fixedly disposed at the upper end of the second baffle 405. The width of the second slider 404 matches the width of the second slide hole 102. The second slider 404 is installed on the inner side of the second slide hole 102. The second slider 404 prevents the second slide column 403 from rotating. The number of the second slide holes 102 is three, and the three second slide holes 102 are arranged in the length direction of the fundus plate 1. The number of the suction cup 401 is multiple. According to the shape of the part to be glued, loosen the fixing nut, move the position of the suction cup 401, rotate the connecting pipe 40101, adjust the height of the suction cup 401, so that the suction cup 401 can suck the outer surface of the part to be glued, expand the scope of application, and improve work efficiency.

[0057] In some embodiments, the driving component 1 is a robotic arm, and the end of the robotic arm is fixedly connected to the bottom plate 1; the glue gun is fixedly arranged. The robotic arm adopts but is not limited to the existing myCobot six-degree-of-freedom robotic arm. The robotic arm drives the precise movement position of the parts to be glued, which is the prior art and will not be repeated here. The glue gun is connected to the liquid outlet end of the glue injection pump, and the liquid inlet end of the glue injection pump is connected to the glue barrel. The glue injection pump controls the glue gun to discharge glue, which is the prior art and will not be repeated here.

[0058] In other embodiments, the driving component 1 is a transport roller, and the bottom plate 1 moves on the transport roller; the gluing gun is provided with a driving component 2 for driving the gluing gun to move, and the driving component 2 is a robotic arm. The robotic arm adopts but is not limited to the existing myCobot six-degree-of-freedom robotic arm, and the robotic arm drives the gluing gun to move precisely, which is the prior art and will not be described in detail here. The gluing gun is connected to the liquid outlet of the glue injection pump, and the liquid inlet of the glue injection pump is connected to the glue barrel. The glue injection pump controls the glue discharge of the gluing gun, which is the prior art and will not be described in detail here.

[0059] The positions of the positioning component 3 and the supporting component 4 are adjustable, and can be applied to the gluing operation of the parts to be glued of different models, thereby broadening the application scope of the equipment, improving the production efficiency and reducing the production cost.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic glue coating equipment for a multi-model welding production line, characterized in that: include: A base plate (1), wherein the base plate (1) is provided with a driving component 1 for driving the base plate (1) to move; A clamping assembly (2), wherein the clamping assembly (2) is fixedly connected to the base plate (1), and the number of the clamping assemblies (2) is multiple, and a clamping position is formed between the multiple clamping assemblies; A positioning assembly (3), the positioning assembly (3) being movably connected to the bottom plate (1), and the positioning assembly (3) being used for positioning the parts to be coated with glue; A support assembly (4), the support assembly (4) being movably connected to the bottom plate (1), and the support assembly (4) supporting the bottom end of the part to be coated with glue; A glue gun is used to apply glue on parts to be glued.

2. The automatic glue coating equipment for a multi-model welding production line according to claim 1, characterized in that; The clamping assembly (2) comprises a clamping plate (204) and an electric cylinder (201); a housing of the electric cylinder (201) is fixedly connected to a base plate (1); a mounting seat (202) is fixedly provided on an output shaft of the electric cylinder (201); and a compression spring (210) is provided between the clamping plate (204) and the mounting seat (202).

3. The automatic glue coating equipment for a multi-vehicle welding production line according to claim 2 is characterized in that: A rubber pad (205) is fixedly provided on the end surface of the clamping plate (204) adjacent to the clamping position, and a hinge shaft is fixedly provided on one end of the clamping plate (204) away from the clamping position, the hinge shaft is hinged to the mounting plate (203), and the compression spring (210) is installed between the mounting plate (203) and the mounting seat (202); A guide column (209) is fixedly provided on the mounting plate (203), a guide hole matching the guide column (209) is opened on the mounting seat (202), the guide column (209) is installed on the inner side of the guide hole, and a limiting plate (20901) is fixedly provided at one end of the guide column (209) away from the mounting plate (203), and the diameter of the limiting plate (20901) is larger than the diameter of the guide column (209); The compression spring (210) is installed on the outside of the guide column (209); A pressure sensor is provided between the compression spring (210) and the mounting seat (202).

4. The automatic glue coating equipment for a multi-vehicle welding production line according to claim 3 is characterized in that: A transverse plate (206) is fixedly provided at the upper end of the clamping plate (204), a clamping cylinder (207) corresponding to the clamping position is fixedly provided at one end of the transverse plate (206) adjacent to the clamping position, the clamping shell is fixedly connected to the transverse plate (206), and a rubber block (208) is fixedly provided on the output shaft of the clamping cylinder (207).

5. The automatic glue coating equipment for a multi-model welding production line according to claim 1 is characterized in that: The positioning assembly (3) comprises a positioning plate (301) and a first sliding column (302). The base plate (1) is provided with a first sliding hole (101). The first sliding column (302) is installed on the inner side of the first sliding hole (101). A first baffle (304) is fixedly provided at the bottom end of the first sliding column (302). The width of the first baffle (304) is greater than the width of the first sliding hole (101). A column (30102) is fixedly provided on the end surface of the positioning plate (301) away from the clamping position. The column (30102) is provided with a mounting hole matching the sliding column. The first sliding column (302) is located on the inner side of the mounting hole. A fixing nut (305) is correspondingly provided at the upper end of the column (30102). The fixing nut (305) is threadedly connected to the first sliding column (302). A handle (30501) is fixedly provided on the outer wall of the fixing nut (305).

6. The automatic glue coating equipment for a multi-vehicle welding production line according to claim 5 is characterized in that: The upper end of the positioning plate (301) is inclined in a direction away from the clamping position to form a guide plate (30101); A first sliding block (303) is fixedly provided at the upper end of the first baffle (304), the width of the first sliding block (303) matches the width of the first sliding hole (101), and the first sliding block (303) is installed on the inner side of the first sliding hole (101); The number of the first sliding holes (101) is four, and one end of the four first sliding holes (101) extends towards the four corners of the bottom plate (1), and the other end extends towards the center of the bottom plate (1).

7. The automatic glue coating equipment for a multi-model welding production line according to claim 1 is characterized in that: The support assembly (4) comprises a suction cup (401) and a second sliding column (403); a second sliding hole (102) is opened on the bottom plate (1); the second sliding column (403) is installed on the inner side of the second sliding hole (102); a second baffle (405) is fixedly provided at the bottom end of the second sliding column (403); and the width of the second baffle (405) is greater than the width of the second sliding hole (102); A connecting pipe (40101) is fixedly provided at the bottom end of the suction cup, and the connecting pipe (40101) is threadedly connected to the second sliding column (403). A second fixing nut (402) is provided on the outer side of the second sliding column (403), and the second fixing nut (402) is threadedly connected to the second sliding column (403). The second fixing nut (402) is pressed tightly against the upper end surface of the bottom plate (1); A second handle (40201) is fixedly provided on the outer side wall of the fixing nut.

8. The automatic glue coating equipment for a multi-vehicle welding production line according to claim 7 is characterized in that: A second sliding block (404) is fixedly provided at the upper end of the second baffle (405), the width of the second sliding block (404) matches the width of the second sliding hole (102), and the second sliding block (404) is installed on the inner side of the second sliding hole (102); The number of the second sliding holes (102) is three, and the three second sliding holes (102) are arranged along the length direction of the bottom plate (1).

9. The automatic glue coating equipment for a multi-vehicle welding production line according to claim 1 is characterized in that: The first driving component is a mechanical arm, and the end of the mechanical arm is fixedly connected to the base plate (1); The glue gun is fixedly arranged.

10. The automatic glue coating equipment for a multi-vehicle welding production line according to claim 1 is characterized in that: The first driving component is a transport roller, and the bottom plate (1) moves on the transport roller; The glue gun is correspondingly provided with a driving component 2 for driving the glue gun to move, and the driving component 2 is a mechanical arm.

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