A glass glue coating device with high error tolerance

Abstract

The utility model relates to a glass glue coating device with high error tolerance, including a connecting flange connected to the working end of a manipulator, the connecting flange is installed in cooperation with a first buffer unit through a connecting seat, the bottom of the first buffer unit is installed in cooperation with a glue gun through a second buffer unit, a pipe joint is installed in cooperation with the glue gun, and a felt block is installed in cooperation with the working end of the glue gun; adhesive is poured into the glue gun through the pipe joint, and the adhesive in the glue gun is applied to the edge of the glass through the felt block. By setting the first buffer unit and the second buffer unit, the action of the manipulator can be compensated, so that the felt block can fit the edge of the glass, the utility model has good practicability, and the production efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a glass glue coating device with high error tolerance. Background Art

[0002] Glass is an important component in automobile assembly. Glass usually needs to be assembled or bonded with accessories. In order to make it adhere more firmly, primers, glues and other adhesives are applied to the glass surface.

[0003] In the prior art, most of the automatic glue coating devices based on visual guidance are used, which can reduce the intensity of manual labor and avoid the impact of adhesives on human health. However, the error of visual guidance is large. In order to improve the glue coating accuracy, it is necessary to optimize the control program for different specifications of glass, and after optimization, it takes a lot of time to debug, which affects production efficiency. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a glass gluing device with high error tolerance. By setting a first buffer unit and a second buffer unit, the movement of the robot can be compensated, so that the felt block can fit the edge of the glass. It has good practicality and can effectively improve production efficiency.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A glass glue coating device with high error tolerance comprises a connecting flange connected to a working end of a manipulator, the connecting flange is mounted in cooperation with a first buffer unit through a connecting seat, the bottom of the first buffer unit is mounted in cooperation with a glue gun through a second buffer unit, a pipe joint is mounted in cooperation with the glue gun, and a felt block is mounted in cooperation with the working end of the glue gun;

[0007] The adhesive is poured into the glue gun through the pipe joint, and the adhesive in the glue gun is applied to the edge of the glass through the felt block;

[0008] The first buffer unit is provided with a first vertical buffer mechanism arranged along the vertical direction and a first horizontal buffer mechanism arranged along the horizontal direction. The second buffer unit is provided with a second vertical buffer mechanism arranged along the vertical direction and a second horizontal buffer mechanism arranged along the horizontal direction. The first vertical buffer mechanism and the second vertical buffer mechanism buffer the force applied by the manipulator to the glue gun on the top end surface of the bonding glass. The first horizontal buffer mechanism and the second horizontal buffer mechanism buffer the force applied by the manipulator to the glue gun on the side end surface of the bonding glass, so that the glue gun drives the felt block to evenly bond and contact the edge of the glass.

[0009] As a further improvement of the above technical solution:

[0010] The structure of the first buffer unit is as follows: it includes a first mounting plate, a top plate is fixedly installed on the top of the first mounting plate, a bottom plate is fixedly installed on the bottom of the first mounting plate, the top plate and the bottom plate are arranged parallel and spaced apart along the height direction of the first mounting plate, a first vertical buffer mechanism is cooperatively installed between the top plate and the bottom plate, and a first horizontal buffer mechanism is cooperatively installed on the bottom of the bottom plate.

[0011] The structure of the first vertical buffer mechanism is as follows: it includes a plurality of first vertical slide rails fixed on the end surface of the first mounting plate, a plurality of first vertical sliders are mounted on a single first vertical slide rail, and a vertical buffer seat is fixed on the surface of the first vertical slider;

[0012] It also includes a plurality of first vertical guide shafts fixed between the top plate and the bottom plate, a first vertical limit washer and a first vertical buffer spring are cooperatively mounted on the outer circumferential surface of a single first vertical guide shaft, and a single first vertical buffer spring is located between the corresponding first vertical limit washer and the top plate;

[0013] Several first vertical guide shafts pass through the vertical buffer seat at the same time. The bottom of the vertical buffer seat is fixed to the first vertical limiting gasket, and the side of the vertical buffer seat is fixed to the connecting seat.

[0014] The structure of the first horizontal buffer mechanism is as follows: it includes a first horizontal slide rail fixed to the bottom of the base plate, a first horizontal slider is mounted on the first horizontal slide rail, a horizontal buffer seat is fixed on the surface of the first horizontal slider, a plurality of mounting holes are provided on the side end surface of the horizontal buffer seat, a first horizontal guide shaft is mounted in a single mounting hole, and an end of the single first horizontal guide shaft is fixedly connected to the base plate;

[0015] A first horizontal limit gasket and a horizontal auxiliary limit gasket are installed at intervals on the outer circumference of a single first horizontal guide shaft, a first horizontal buffer spring is installed on the outer circumference of the first horizontal guide shaft between the horizontal auxiliary limit gasket and the first horizontal limit gasket, and the first horizontal limit gasket is fixed to the horizontal buffer seat.

[0016] The structure of the second buffer unit is as follows: it includes a second mounting plate, the second mounting plate is mounted in cooperation with the mounting seat through a second vertical buffer mechanism, and the mounting seat is mounted in cooperation with the glue gun through a second horizontal buffer mechanism.

[0017] The structure of the second vertical buffer mechanism is as follows: it includes a side plate fixed to the bottom of the second mounting plate, a second vertical slide rail is fixed on the end surface of the side plate, a second vertical slider is mounted on the second vertical slide rail, and a mounting seat is fixed on the surface of the second vertical slider;

[0018] It also includes a plurality of second vertical guide shafts fixed to the bottom of the second mounting plate, wherein the second vertical guide shafts penetrate the mounting seat;

[0019] A second vertical limit washer is installed on the outer circumferential surface of the single second vertical guide shaft, the single second vertical limit washer is fixed to the top of the mounting seat, a second vertical buffer spring is installed between the single second vertical limit washer and the second mounting plate, and the single second vertical buffer spring is sleeved on the outer circumferential surface of the corresponding second vertical guide shaft;

[0020] The end of the single second vertical guide shaft is equipped with a first auxiliary limiting gasket, and an auxiliary spring is equipped between the first auxiliary limiting gasket and the mounting seat. The auxiliary spring is sleeved on the outer circumferential surface of the corresponding second vertical guide shaft.

[0021] The structure of the second horizontal buffer mechanism is as follows: it comprises a second horizontal slide rail fixed to the bottom of the mounting seat, a second horizontal slider is mounted on the second horizontal slide rail, a horizontal guide seat is fixed on the surface of the second horizontal slider, and a glue gun is fixed on the bottom of the horizontal guide seat;

[0022] It also includes a second horizontal guide shaft, one end of which is fixed to the mounting seat, and the other end of which passes through the horizontal guide seat and is installed with a second auxiliary limiting gasket;

[0023] A second horizontal limit washer and a second horizontal buffer spring are mounted on the outer circumferential surface of the second horizontal guide shaft. The second horizontal buffer spring is located between the second horizontal limit washer and the second auxiliary limit washer. The second horizontal limit washer is fixed to the horizontal guide seat.

[0024] A limiting seat is installed at the bottom of the second mounting plate, and the limiting seat is fixed to the glue gun. A limiting block is installed at the working end of the limiting seat, and the limiting block corresponds to the felt block and bears pressure together with the felt block. A guide block is fixed on the side end face of the limiting seat, and a slope is provided at the working end of the guide block.

[0025] The limit block and the guide block are made of Teflon material.

[0026] The felt block is L-shaped.

[0027] The beneficial effects of the utility model are as follows:

[0028] The utility model has a compact and reasonable structure and is easy to operate. By setting up a double buffer, there is no need to optimize the software program and only relies on the mechanical structure for compensation, so the requirements for fully flexible glass gluing of glass products of different shapes and sizes can be met, manual participation is reduced, the health of personnel is ensured, and production efficiency is improved.

[0029] The utility model also has the following advantages:

[0030] (1) In the present invention, by providing a first vertical buffer mechanism, the movement of the manipulator can be mitigated to prevent the glass from being squeezed and bumped during the painting process.

[0031] (2) In the present invention, by providing a first horizontal buffer mechanism, the action of the glue gun and the felt block can be indirectly compensated and buffered, and the action of the limit block can be directly compensated and buffered, so as to improve the quality of glue coating.

[0032] (3) In the utility model, by providing a second vertical buffer mechanism and a second horizontal buffer mechanism, the movement of the felt block can be directly compensated and buffered, thereby improving the painting quality.

[0033] (4) In the utility model, an L-shaped felt block is provided so as to fit the shape of the glass edge and ensure the painting quality.

[0034] (5) In the present invention, a limit seat and a limit block are provided, and the limit block can play a role in guiding movement, thereby preventing the felt block from being over-pressurized, extending the service life of the felt block, and improving the painting effect.

[0035] (6) In the present invention, by providing a guide block, the inclined surface on the guide block can effectively prevent collision with the height difference of the starting section of the glass, thereby protecting the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the utility model.

[0037] Figure 2 It is an exploded view of the utility model.

[0038] Figure 3 It is a structural schematic diagram of the first buffer unit in the utility model.

[0039] Figure 4 for Figure 3 Side view of.

[0040] Figure 5 for Figure 3 main view.

[0041] Figure 6 It is a structural schematic diagram of the second buffer unit in the utility model.

[0042] Figure 7 for Figure 6 main view.

[0043] Figure 8 It is a schematic diagram of the installation structure of the connecting flange and the connecting seat in the utility model.

[0044] Fig. 9It is a schematic diagram of the utility model in working state.

[0045] Among them: 1. first vertical buffer mechanism; 2. first horizontal buffer mechanism; 3. first mounting plate; 4. top plate; 5. bottom plate; 6. second mounting plate; 7. mounting seat; 8. second vertical buffer mechanism; 9. second horizontal buffer mechanism; 10. glue gun; 11. felt block; 12. pipe joint; 13. limit seat; 14. limit block; 15. guide block; 16. connecting flange; 17. connecting seat;

[0046] 101, first vertical slide rail; 102, first vertical slide block; 103, first vertical guide shaft; 104, first vertical limit washer; 105, first vertical buffer spring; 106, vertical buffer seat;

[0047] 201, first horizontal slide rail; 202, first horizontal slide block; 203, first horizontal guide shaft; 204, first horizontal buffer spring; 205, first horizontal limit washer; 206, horizontal buffer seat; 207, horizontal auxiliary limit washer;

[0048] 801, second vertical slide rail; 802, second vertical slide block; 803, second vertical guide shaft; 804, second vertical limit washer; 805, second vertical buffer spring; 806, auxiliary spring; 807, first auxiliary limit washer; 808, side plate;

[0049] 901, second horizontal slide rail; 902, second horizontal slide block; 903, second horizontal guide shaft; 904, second horizontal limit gasket; 905, second auxiliary limit gasket; 906, second horizontal buffer spring; 907, horizontal guide seat. DETAILED DESCRIPTION

[0050] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0051] The structure and functions of the utility model are as follows:

[0052] like Figure 1-Figure 9As shown, a glass glue coating device with high error tolerance comprises a connecting flange 16 connected to the working end of the manipulator, the connecting flange 16 is installed in cooperation with the first buffer unit through a connecting seat 17, the bottom of the first buffer unit is installed in cooperation with the glue gun 10 through the second buffer unit, the glue gun 10 is installed with a pipe joint 12, and the working end of the glue gun 10 is installed with a felt block 11; the adhesive is poured into the glue gun 10 through the pipe joint 12, and the adhesive in the glue gun 10 is applied to the edge of the glass through the felt block 11; the first buffer unit is provided with a first vertical block arranged in the vertical direction. A vertical buffer mechanism 1, and a first horizontal buffer mechanism 2 arranged in the horizontal direction, a second vertical buffer mechanism 8 arranged in the vertical direction, and a second horizontal buffer mechanism 9 arranged in the horizontal direction are provided in the second buffer unit, the first vertical buffer mechanism 1 and the second vertical buffer mechanism 8 buffer the force applied by the manipulator to the glue gun 10 to fit the top end face of the glass, and the first horizontal buffer mechanism 2 and the second horizontal buffer mechanism 9 buffer the force applied by the manipulator to the glue gun 10 to fit the side end face of the glass, so that the glue gun 10 drives the felt block 11 to evenly fit and contact the glass edge. By providing the first vertical buffer mechanism 1, the first horizontal buffer mechanism 2, the second vertical buffer mechanism 8 and the second horizontal buffer mechanism 9, the force applied by the manipulator to the glue gun 10 can be buffered, thereby compensating for the movement of the felt block 11, so that the felt block 10 can fully and evenly fit the glass edge, and then the adhesive is evenly applied to the glass edge, which can meet the requirements of the glass primer process, reduce manual participation, ensure the health of personnel, improve production efficiency, and produce huge economic and social benefits.

[0053] like Figure 1-Figure 5 As shown, the structure of the first buffer unit is as follows: it includes a first mounting plate 3, a top plate 4 is fixedly mounted on the top of the first mounting plate 3, a bottom plate 5 is fixedly mounted on the bottom of the first mounting plate 3, the top plate 4 and the bottom plate 5 are arranged parallel and spaced along the height direction of the first mounting plate 3, a first vertical buffer mechanism 1 is cooperatively mounted between the top plate 4 and the bottom plate 5, and a first horizontal buffer mechanism 2 is cooperatively mounted on the bottom of the bottom plate 5;

[0054] like Figure 1-Figure 2 , Figure 6-Figure 7 As shown, the structure of the second buffer unit is as follows: it includes a second mounting plate 6, the second mounting plate 6 is mounted in cooperation with a mounting seat 7 through a second vertical buffer mechanism 8, and the mounting seat 7 is mounted in cooperation with a glue gun 10 through a second horizontal buffer mechanism 9;

[0055] Among them, Figure 2-Figure 5As shown, the structure of the first vertical buffer mechanism 1 is as follows: it includes several first vertical slide rails 101 fixed on the end surface of the first mounting plate 3, several first vertical sliders 102 are mounted on a single first vertical slide rail 101, and a vertical buffer seat 106 is fixed on the surface of the first vertical slider 102; it also includes several first vertical guide shafts 103 fixed between the top plate 4 and the bottom plate 5, a first vertical limit washer 104 and a first vertical buffer spring 105 are mounted on the outer circumferential surface of a single first vertical guide shaft 103, and a single first vertical buffer spring 105 is located between the corresponding first vertical limit washer 104 and the top plate 4; several first vertical guide shafts 103 pass through the vertical buffer seat 106 at the same time, the bottom of the vertical buffer seat 106 is fixed to the first vertical limit washer 104, and the side of the vertical buffer seat 106 is fixed to the connecting seat 17;

[0056] The structure of the first horizontal buffer mechanism 2 is as follows: it includes a first horizontal slide rail 201 fixed to the bottom of the base plate 5, a first horizontal slider 202 is mounted on the first horizontal slide rail 201, a horizontal buffer seat 206 is fixed on the surface of the first horizontal slider 202, a plurality of mounting holes are provided on the side end surface of the horizontal buffer seat 206, a first horizontal guide shaft 203 is mounted in a single mounting hole, an end of the single first horizontal guide shaft 203 is fixedly connected to the base plate 5, specifically, an auxiliary mounting plate arranged in the vertical direction is fixed to the bottom of the base plate 5, an end of the single first horizontal guide shaft 203 is fixed to the auxiliary mounting plate through the horizontal buffer seat 206; a first horizontal limiting gasket 205 and a horizontal auxiliary limiting gasket 207 are installed at intervals on the outer circumferential surface of the single first horizontal guide shaft 203, a first horizontal buffer spring 204 is mounted on the outer circumferential surface of the first horizontal guide shaft 203 between the horizontal auxiliary limiting gasket 207 and the first horizontal limiting gasket 205, and the first horizontal limiting gasket 205 is fixed to the horizontal buffer seat 206;

[0057] like Figure 2 , Figure 6-Figure 7As shown, the structure of the second vertical buffer mechanism 8 is as follows: it includes a side plate 808 fixed to the bottom of the second mounting plate 6, a second vertical slide rail 801 is fixed on the end surface of the side plate 808, a second vertical slider 802 is mounted on the second vertical slide rail 801, and the surface of the second vertical slider 802 is fixed to the mounting seat 7; it also includes a plurality of second vertical guide shafts 803 fixed to the bottom of the second mounting plate 6, the second vertical guide shaft 803 passes through the mounting seat 7; a second vertical limit washer 804 is mounted on the outer circumferential surface of a single second vertical guide shaft 803, and a single second The vertical limit washer 804 is fixed to the top of the mounting seat 7, and a second vertical buffer spring 805 is installed between the single second vertical limit washer 804 and the second mounting plate 6, and the single second vertical buffer spring 805 is sleeved on the outer circumference of the corresponding second vertical guide shaft 803; the end of the single second vertical guide shaft 803 is installed with a first auxiliary limit washer 807, and an auxiliary spring 806 is installed between the first auxiliary limit washer 807 and the mounting seat 7, and the auxiliary spring 806 is sleeved on the outer circumference of the corresponding second vertical guide shaft 803;

[0058] The structure of the second horizontal buffer mechanism 9 is as follows: it includes a second horizontal slide rail 901 fixed to the bottom of the mounting seat 7, a second horizontal slider 902 is installed on the second horizontal slide rail 901, a horizontal guide seat 907 is fixed on the surface of the second horizontal slider 902, and a glue gun 10 is fixed on the bottom of the horizontal guide seat 907; it also includes a second horizontal guide shaft 903, one end of the second horizontal guide shaft 903 is fixed to the mounting seat 7, and at the same time, the other end passes through the horizontal guide seat 907 and is installed with a second auxiliary limiting gasket 905; a second horizontal limiting gasket 904 and a second horizontal buffer spring 906 are installed on the outer circumferential surface of the second horizontal guide shaft 903, the second horizontal buffer spring 906 is located between the second horizontal limiting gasket 904 and the second auxiliary limiting gasket 905, and the second horizontal limiting gasket 904 is fixed to the horizontal guide seat 907;

[0059] In the present invention, the connecting flange 16 is used to connect with the working end of the manipulator, thereby realizing the connection between the glass gluing device as a whole and the manipulator, so that the manipulator can drive the glass gluing device as a whole to move;

[0060] The connecting seat 17 is L-shaped and is used to realize the connection between the connecting flange 16 and the first buffer unit. Specifically, the horizontal end surface of the connecting seat 17 is fixed to the bottom end surface of the connecting flange 16, and the vertical end surface of the connecting seat 17 is fixed to the vertical buffer seat 106;

[0061] Under the action of the first vertical buffer spring 105, the movement of the manipulator can be mitigated to prevent the glass from being squeezed and bumped during the painting process;

[0062] The connecting flange 16 and the connecting seat 17 are both made of Q235A steel and use welding connection technology, with reliable connection performance and high structural stability; in addition, Figure 8 As shown, a scale pointer is provided on the vertical end face of the connecting seat 17 to facilitate the calibration of the zero position.

[0063] like Figure 1-Figure 5 As shown, the first buffer unit includes a first vertical buffer mechanism 1, a first horizontal buffer mechanism 2, a first mounting plate 3, a top plate 4, and a bottom plate 5;

[0064] The horizontal buffer seat 206 of the first horizontal buffer mechanism 2 is fixedly connected to the second mounting plate 6. Under the action of the first horizontal buffer spring 204, the second mounting plate 6 and the second buffer unit can indirectly compensate and buffer the movement of the glue gun 10 and the felt block 11, and can directly compensate and buffer the movement of the limit block 14 to improve the quality of gluing.

[0065] like Figure 6-Figure 7 As shown, the second buffer unit includes a second mounting plate 6, a mounting seat 7, a second vertical buffer mechanism 8, and a second horizontal buffer mechanism 9.

[0066] The mounting seat 7 is directly fixed to the second vertical slider 802 of the second vertical buffer mechanism 8. Under the action of the second vertical buffer spring 805, the mounting seat 7 can make reciprocating linear motion along the second vertical slide rail 801 through the second vertical slider 802, thereby driving the glue gun 10 and the felt block 11 to make reciprocating linear motion along the vertical direction.

[0067] The glue gun 10 is fixed at the bottom of the horizontal guide seat 907 of the second horizontal buffer mechanism 9. Under the action of the second horizontal buffer spring 906, the glue gun 10 and the felt block 11 can be driven to make reciprocating linear motion along the second horizontal slide rail 901 through the horizontal guide seat 907.

[0068] In the present invention, the first vertical slide rail 101 and the second vertical slide rail 801 are arranged in the vertical direction, the first horizontal slide rail 201 and the second horizontal slide rail 901 are arranged in the horizontal direction, and the first horizontal slide rail 201 and the second horizontal slide rail 901 are parallel to each other.

[0069] like Figure 1-Figure 2 As shown, a limiting seat 13 is installed at the bottom of the second mounting plate 6, the limiting seat 13 is fixed to the glue gun 10, a limiting block 14 is installed at the working end of the limiting seat 13, the limiting block 14 corresponds to the felt block 11, and bears pressure together with the felt block 11, a guide block 15 is fixed to the side end face of the limiting seat 13, and a bevel is provided at the working end of the guide block 15;

[0070] like Fig. 9As shown, when the glass glue coating device is working, the guide block 15, the limit seat 13, and the limit block 14 first pass through the glass;

[0071] In view of the height difference at the starting section of the glass, the guide block 15 and the inclined surface thereon can effectively prevent collision, thereby protecting the glass;

[0072] The limit block 14 plays a role in guiding the movement, preventing the felt block 11 from being over-pressurized, thereby extending the service life of the felt block 11 and improving the painting effect;

[0073] The limiting block 14 and the guide block 15 are made of Teflon material, which is soft and can avoid scratches and bumps on the glass.

[0074] The felt block 11 is L-shaped, fitting the shape of the glass edge to ensure the painting quality.

[0075] The working process of the utility model is as follows:

[0076] like Fig. 9 As shown, the glass glue coating device of the utility model is fixedly installed on the working end of the manipulator through the connecting flange 16;

[0077] The robot will plan its own movement route based on the glue application trajectory pre-stored in its control system;

[0078] When the manipulator drives the glass gluing device to perform the gluing operation, first, the glass gluing device as a whole follows the manipulator to move to the target starting point, and then the manipulator drives the glass gluing device as a whole to descend;

[0079] During the overall descent of the glass glue coating device, the felt block 11 first contacts the glass surface to be coated with glue, and at the same time, the second vertical buffer mechanism 8 and the second horizontal buffer mechanism 9 first produce a buffering effect. The specific process is as follows:

[0080] Under the action of the second vertical buffer spring 805, the mounting seat 7 tends to move downward in the vertical direction, thereby driving the felt block 11 to move downward in the vertical direction through the horizontal guide seat 907 and the glue gun 10, thereby squeezing the top end surface of the glass to ensure that the felt block 11 is fully and evenly fitted with the top end surface of the glass;

[0081] Under the action of the second horizontal buffer spring 906, the horizontal guide seat 907 will tend to move in a straight line along the horizontal direction close to the side end face of the glass, thereby driving the felt block 11 to move in a straight line along the horizontal direction close to the side end face of the glass through the glue gun 10, thereby squeezing the side end face of the glass to ensure that the felt block 11 and the side end face of the glass are fully and evenly fitted.

[0082] When the glass glue coating device as a whole continues to descend, after the limit block 14 contacts the surface of the glass, since the limit block 14 is connected to the second mounting plate 6 through the limit seat 13, the second mounting plate 6 is directly connected to the horizontal buffer seat 206;

[0083] Under the action of the first horizontal buffer spring 204, the horizontal buffer seat 206 will have a tendency to move linearly in the horizontal direction close to the end surface of the glass side, thereby driving the limit block 14 to have a tendency to move linearly in the horizontal direction close to the end surface of the glass side;

[0084] Since the limit seat 13 is fixed to the glue gun 10 and the glue gun 10 is connected to the second mounting plate 6 through the second buffer unit, at this time, the felt block 11 will also have a tendency to move in a straight line in the horizontal direction close to the side end surface of the glass under the action of the first horizontal buffer spring 204, thereby being in a double buffer state, ensuring that the felt block 11 is fully and evenly fitted to the edge of the glass;

[0085] Since the vertical buffer seat 106 is connected to the connecting seat 17, under the action of the first vertical buffer spring 105, the force output by the manipulator can be evenly distributed, and the action of the manipulator can be eased, thereby protecting the glass to be coated with glue;

[0086] Fig. 9 The filling portion in the figure corresponds to the adhesive applied to the glass.

[0087] The utility model discloses a glass gluing device with high error tolerance. For the error between the movement route planned by the robot and the actual edge of the glass, or the unevenness on the glass surface, the error can be compensated by the elastic force of the first vertical buffer spring 105, the first horizontal buffer spring 204, the second vertical buffer spring 805, and the second horizontal buffer spring 906 themselves. This can reduce the dependence on the visual guidance system, ensure that the felt block 11 etches in contact with the glass edge and applies force evenly, thereby ensuring the quality of adhesive coating.

[0088] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. A glass glue coating device with high error tolerance, comprising a connecting flange (16) connected to a working end of a manipulator, characterized in that: The connecting flange (16) is mounted in cooperation with the first buffer unit via the connecting seat (17); the bottom of the first buffer unit is mounted in cooperation with the glue gun (10) via the second buffer unit; a pipe joint (12) is mounted in cooperation with the glue gun (10); and a felt block (11) is mounted in cooperation with the working end of the glue gun (10); The adhesive is poured into the glue gun (10) through the pipe joint (12), and the adhesive in the glue gun (10) is applied to the edge of the glass through the felt block (11); The first buffer unit is provided with a first vertical buffer mechanism (1) arranged in the vertical direction and a first horizontal buffer mechanism (2) arranged in the horizontal direction; the second buffer unit is provided with a second vertical buffer mechanism (8) arranged in the vertical direction and a second horizontal buffer mechanism (9) arranged in the horizontal direction; the first vertical buffer mechanism (1) and the second vertical buffer mechanism (8) buffer the force applied by the manipulator to the glue gun (10) on the top end surface of the bonding glass; the first horizontal buffer mechanism (2) and the second horizontal buffer mechanism (9) buffer the force applied by the manipulator to the glue gun (10) on the side end surface of the bonding glass, so that the glue gun (10) drives the felt block (11) to be in uniform bonding contact with the edge of the glass.

2. A glass glue coating device with high error tolerance as claimed in claim 1, characterized in that: The structure of the first buffer unit is as follows: it comprises a first mounting plate (3), a top plate (4) is fixedly mounted on the top of the first mounting plate (3), a bottom plate (5) is fixedly mounted on the bottom of the first mounting plate (3), the top plate (4) and the bottom plate (5) are arranged in parallel and spaced apart along the height direction of the first mounting plate (3), a first vertical buffer mechanism (1) is cooperatively mounted between the top plate (4) and the bottom plate (5), and a first horizontal buffer mechanism (2) is cooperatively mounted on the bottom of the bottom plate (5).

3. A glass glue coating device with high error tolerance as claimed in claim 2, characterized in that: The structure of the first vertical buffer mechanism (1) is as follows: it comprises a plurality of first vertical slide rails (101) fixed on the end surface of the first mounting plate (3); a plurality of first vertical sliding blocks (102) are mounted on a single first vertical slide rail (101); a vertical buffer seat (106) is fixed on the surface of the first vertical sliding block (102); It also includes a plurality of first vertical guide shafts (103) fixed between the top plate (4) and the bottom plate (5); a first vertical limit washer (104) and a first vertical buffer spring (105) are cooperatively mounted on the outer circumferential surface of a single first vertical guide shaft (103); and a single first vertical buffer spring (105) is located between the corresponding first vertical limit washer (104) and the top plate (4); Several first vertical guide shafts (103) simultaneously pass through the vertical buffer seat (106); the bottom of the vertical buffer seat (106) is fixed to the first vertical limiting gasket (104); and the side of the vertical buffer seat (106) is fixed to the connecting seat (17).

4. A glass glue coating device with high error tolerance as claimed in claim 2, characterized in that: The structure of the first horizontal buffer mechanism (2) is as follows: it comprises a first horizontal slide rail (201) fixed to the bottom of the base plate (5); a first horizontal slider (202) is mounted on the first horizontal slide rail (201); a horizontal buffer seat (206) is fixed on the surface of the first horizontal slider (202); a plurality of mounting holes are provided on the side end surface of the horizontal buffer seat (206); a first horizontal guide shaft (203) is mounted in a single mounting hole; and an end of the single first horizontal guide shaft (203) is fixedly connected to the base plate (5); A first horizontal limit washer (205) and a horizontal auxiliary limit washer (207) are installed at intervals on the outer circumferential surface of a single first horizontal guide shaft (203); a first horizontal buffer spring (204) is installed in cooperation on the outer circumferential surface of the first horizontal guide shaft (203) between the horizontal auxiliary limit washer (207) and the first horizontal limit washer (205); and the first horizontal limit washer (205) is fixed to a horizontal buffer seat (206).

5. The glass glue coating device with high error tolerance as claimed in claim 1, characterized in that: The structure of the second buffer unit is as follows: it includes a second mounting plate (6), the second mounting plate (6) is mounted in cooperation with a mounting seat (7) via a second vertical buffer mechanism (8), and the mounting seat (7) is mounted in cooperation with a glue gun (10) via a second horizontal buffer mechanism (9).

6. A glass glue coating device with high error tolerance as claimed in claim 5, characterized in that: The structure of the second vertical buffer mechanism (8) is as follows: it comprises a side plate (808) fixed to the bottom of the second mounting plate (6); a second vertical slide rail (801) is fixed on the end surface of the side plate (808); a second vertical slider (802) is mounted on the second vertical slide rail (801); and a mounting seat (7) is fixed on the surface of the second vertical slider (802); It also includes a plurality of second vertical guide shafts (803) fixed to the bottom of the second mounting plate (6), wherein the second vertical guide shafts (803) penetrate the mounting seat (7); A second vertical limiting gasket (804) is installed on the outer circumferential surface of the single second vertical guide shaft (803); the single second vertical limiting gasket (804) is fixed to the top of the mounting seat (7); a second vertical buffer spring (805) is installed between the single second vertical limiting gasket (804) and the second mounting plate (6); the single second vertical buffer spring (805) is sleeved on the outer circumferential surface of the corresponding second vertical guide shaft (803); A first auxiliary limiting gasket (807) is installed at the end of a single second vertical guide shaft (803), and an auxiliary spring (806) is installed between the first auxiliary limiting gasket (807) and the mounting seat (7). The auxiliary spring (806) is sleeved on the outer circumferential surface of the corresponding second vertical guide shaft (803).

7. A glass glue coating device with high error tolerance as claimed in claim 5, characterized in that: The structure of the second horizontal buffer mechanism (9) is as follows: it comprises a second horizontal slide rail (901) fixed to the bottom of the mounting seat (7); a second horizontal slider (902) is mounted on the second horizontal slide rail (901); a horizontal guide seat (907) is fixed on the surface of the second horizontal slider (902); and a glue gun (10) is fixed on the bottom of the horizontal guide seat (907); It also includes a second horizontal guide shaft (903), one end of which is fixed to the mounting seat (7), and the other end of which passes through the horizontal guide seat (907) and is installed with a second auxiliary limiting gasket (905); A second horizontal limit washer (904) and a second horizontal buffer spring (906) are mounted on the outer circumferential surface of the second horizontal guide shaft (903); the second horizontal buffer spring (906) is located between the second horizontal limit washer (904) and the second auxiliary limit washer (905); and the second horizontal limit washer (904) is fixed to the horizontal guide seat (907).

8. The glass glue coating device with high error tolerance as claimed in claim 5, characterized in that: A limiting seat (13) is installed at the bottom of the second mounting plate (6), and the limiting seat (13) is fixed to the glue gun (10). A limiting block (14) is installed at the working end of the limiting seat (13). The limiting block (14) corresponds to the felt block (11) and bears pressure together with the felt block (11). A guide block (15) is fixed to the side end face of the limiting seat (13), and the working end of the guide block (15) is provided with an inclined surface.

9. A glass glue coating device with high error tolerance as claimed in claim 8, characterized in that: The limit block (14) and the guide block (15) are made of Teflon material.

10. The glass glue coating device with high error tolerance as claimed in claim 1, characterized in that: The felt block (11) is L-shaped.

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