Automatic gluing device for inner plate of engine hood

Abstract

The utility model relates to the technical field of gluing devices, in particular to an automatic gluing device for an inner plate of an engine hood, which comprises a rack, a horizontal moving mechanism, a vertical moving mechanism, a fixing component, a placing plate and a gluing mechanism, the vertical moving mechanism is connected with the output end of the horizontal moving mechanism, the fixing assembly is connected with the output end of the vertical moving mechanism, the placing plate and the gluing mechanism are both arranged on the rack, and the placing plate and the gluing mechanism are located at the two ends of the horizontal moving mechanism respectively. According to the utility model, the fixing assembly is arranged on the vertical moving mechanism, and the horizontal moving mechanism and the placing plate are arranged, so that the workpiece can be automatically moved to the placing plate after the gluing is completed, the operation positions of gluing and workpiece taking are isolated, the workpiece taking time is eliminated from the takt time of the post, and the production takt is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical fields of gluing device, more specifically, relate to a kind of automatic gluing device of engine cover inner plate. BACKGROUND

[0002] Automobile engine cabin cover is referred to as engine cover, in the production process of body in white, engine cover production line, need to be buckled together by rolling edge / pressing edge mode to engine cover stamping inner and outer plate, to guarantee the overall NVH performance of vehicle, generally, a large number of shock-absorbing glue will be set in the lap joint position of engine cover inner plate and outer plate, to ensure that the lap joint force is balanced, generally, shock-absorbing glue is set to be symmetrically coated on left and right sides, and the number is about 50 sections. At present, simple workbench is used to place inner plate, and two operators operate handheld glue gun to carry out manual gluing operation, and the production rhythm is slow.

[0003] The prior art discloses a kind of automatic gluing device of vehicle body engine cover, and gluing execution mechanism is respectively connected with multipoint gluing device, Y direction stroke mechanism and Z direction stroke mechanism, Y direction stroke mechanism is laterally arranged on base and is connected with vertical rod bottom, vertical rod is connected with base by Y direction stroke mechanism left and right lateral sliding, Z direction stroke mechanism is longitudinally arranged on vertical rod, and multipoint gluing device is longitudinally slidably connected with vertical rod by Z direction stroke mechanism, and gluing special platform is arranged at one end of base and is installed on working surface, multipoint gluing device is above gluing special platform, and vehicle body engine cover can be releasably connected on gluing special platform. Reduce the steps of manual operation control valve and take and place multipoint gluing disc, improve the automation rate, improve the gluing quality;Simple structure, easy to process and popularize, save manpower. However, the device needs to manually move the workpiece after gluing is completed from the gluing platform, and the production rhythm is slow. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the prior art that workpiece needs to be manually moved from gluing platform after gluing is completed, and the production rhythm is long, and provides an automatic gluing device for engine cover inner plate, which can automatically move workpiece from gluing platform after gluing is completed, and shorten the production rhythm.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] An automatic gluing device for engine cover inner plate is provided, comprising a rack, a horizontal moving mechanism, a vertical moving mechanism, a fixing assembly, a placing plate and a gluing mechanism, the horizontal moving mechanism is arranged on the rack, the vertical moving mechanism is connected with the output end of the horizontal moving mechanism, the fixing assembly is connected with the output end of the vertical moving mechanism, the placing plate and the gluing mechanism are both arranged on the rack, and the placing plate and the gluing mechanism are respectively located at both ends of the horizontal moving mechanism.

[0007] The engine cover inner plate automatic gluing device fixes the engine cover inner plate needing to be glued on the gluing mechanism through the fixing assembly, starts the gluing mechanism to glue, after gluing is completed, the vertical moving mechanism is started to lift the inner plate, the horizontal moving mechanism is started to drive the fixing assembly to move, so that the inner plate is moved to the placement plate, the inner plate is located directly above the placement plate, the vertical moving mechanism is retracted, the inner plate after gluing is automatically placed on the placement plate, then the fixing assembly is moved back to the gluing mechanism through the horizontal moving mechanism, and the next gluing operation can be carried out, and the production rhythm is shortened.

[0008] Further, one end of the placement plate away from the gluing mechanism is provided with an abutting assembly, and the placement plate gradually inclines downward from the gluing mechanism to the abutting assembly. After the engine cover inner plate is placed on the placement plate, the inner plate can automatically move towards the abutting assembly due to gravity, thereby leaving enough gluing space for the next inner plate to be glued, and the distance moved by the horizontal moving mechanism can be shortened, thereby further shortening the production rhythm.

[0009] Further, the abutting assembly comprises a connecting plate, a rotating rod and an abutting plate, the connecting plate is arranged on the placement plate, the rotating rod is arranged on the connecting plate, the abutting plate is provided with a rotating groove, the rotating rod is arranged on the abutting plate and located in the rotating groove, and the length of the rotating groove along the height direction of the abutting plate is greater than the distance from the rotating rod to the placement plate. The abutting plate is relatively slid with the rotating rod, so that the abutting plate can rotate around the rotating rod, when the abutting plate is perpendicular to the placement plate, the abutting plate is slid downward, because the length of the rotating groove along the height direction of the abutting plate is greater than the distance from the rotating rod to the placement plate, the end of the abutting plate can abut against the placement plate, thereby limiting the rotation of the abutting plate and supporting and limiting the inner plate; when the inner plate needs to be taken out, the abutting plate is only slid upward, so that the abutting plate can rotate around the rotating rod, the abutting plate can be rotated to other positions, the inner plate automatically slides off the placement plate due to gravity, and the physical strength of employees is saved.

[0010] Further, the positioning assembly comprises a positioning pin, a positioning block and a detection switch, the positioning pin and the positioning block are arranged on the rack and located at the same end of the horizontal moving mechanism with the gluing mechanism, and the detection switch is arranged on the positioning pin. Through the positioning assembly, the inner plate located at the gluing station can be positioned, so that the inner plate can be automatically glued by the gluing mechanism; and through the detection switch, whether the inner plate is placed in place can be automatically identified.

[0011] Further, the plug-in assembly is further included, which comprises a reset block, a reset spring, a first limiting block, a fixing pin and a plug-in block, the reset block is in sliding connection with the rack, two ends of the reset spring are connected with the reset block and the rack respectively, the first limiting block is arranged on the reset block, the fixing pin penetrates through the first limiting block and the rack, the rack is provided with a sliding groove for sliding of the plug-in block, the plug-in block is in clamping connection with the first limiting block, and the fixing pin and the limiting block are connected with one plug-in block respectively. By arranging the plug-in assembly, the positioning assembly can be switched, so that the inner plate of different vehicle models can be positioned and glued.

[0012] Further, the placing plate comprises a first storage plate and a second storage plate; the first storage plate and the second storage plate are arranged on the rack and are located on the two sides of the fixing assembly respectively; and the glue applying mechanism is located at the two ends of the horizontal moving mechanism respectively. The placing plate is arranged as the separated first storage plate and the second storage plate, so that enough space is left for movement of the fixing assembly, and the inner plate after glue applying can be placed above the placing plate.

[0013] Further, a plurality of placing plates are arranged in layers and are spaced apart, and the plurality of placing plates are arranged on the rack. A plurality of inner plates after glue applying can be stored at the same time, so that the staff taking and placing the inner plates can take away a plurality of inner plates at a time, thereby further shortening the production rhythm of the whole glue applying process.

[0014] Further, a detection sensor is arranged on the placing plate. The detection sensor can automatically identify whether the inner plate has been stored on the placing plate, so that a plurality of inner plates are prevented from being stored on one placing plate at the same time.

[0015] Further, the fixing assembly comprises a support plate, a support block and a second limiting block, the support plate is connected with the output end of the vertical moving mechanism, and the support block and the second limiting block are arranged on the support plate. The support block supports the inner plate, and the second limiting block prevents the inner plate from falling during movement.

[0016] Further, the glue applying mechanism comprises a robot, a glue gun, a pressure stabilizing valve, a glue pump and a controller, the robot is arranged on the rack, the placing plate and the robot are located at the two ends of the horizontal moving mechanism respectively, the glue gun is arranged on the robot, the glue gun is connected with the glue pump through the pressure stabilizing valve, and the robot, the glue gun and the pressure stabilizing valve are in communication connection with the controller. The robot, the glue gun and the pressure stabilizing valve are controlled by the controller, the glue is fed from the glue pump to the glue gun through the pressure stabilizing valve, the inner plate is glued, the glue applying position is automatically adjusted by the robot, and automatic glue applying is realized.

[0017] Compared with the prior art, the engine cover inner plate automatic gluing device has the advantages that

[0018] 1、The engine cover inner plate automatic gluing device, through the fixing assembly arranged on the vertical moving mechanism, the horizontal moving mechanism and the placing plate, can automatically move the workpiece to the placing plate after gluing is completed, realizes the operation position isolation of gluing and workpiece taking, removes the workpiece taking time from the post beat time, and speeds up the production beat.

[0019] 2、The engine cover inner plate automatic gluing device, through the abutting assembly and the inclined placing plate, after the engine cover inner plate is placed on the placing plate, the inner plate can automatically move towards the abutting assembly due to gravity, thereby leaving enough gluing space for the next inner plate to glue, and the horizontal moving mechanism can also shorten the moving distance, thereby further shortening the production beat.

[0020] 3、The engine cover inner plate automatic gluing device, through the pull-out assembly, the positioning assembly can be switched, thereby realizing the positioning gluing of the inner plates of different vehicle models. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the engine cover inner plate automatic gluing device;

[0022] Figure 2 is Figure 1 is an enlarged view of structure at A in FIG. 1;

[0023] Figure 3 is a structural schematic view of the positioning assembly in the engine cover inner plate automatic gluing device;

[0024] Figure 4 is a structural schematic view of the pull-out assembly in the engine cover inner plate automatic gluing device.

[0025] In the drawings: 1, rack; 101, gluing station; 102, placing station; 2, moving mechanism; 3, vertical moving mechanism; 4, fixing assembly; 401, support plate; 402, support block; 403, second limiting block; 5, placing plate; 51, moving space; 501, first storage plate; 502, second storage plate; 6, gluing mechanism; 601, robot; 602, glue gun; 603, pressure stabilizing valve; 604, controller; 7, abutting assembly; 701, connecting plate; 702, rotating rod; 703, abutting plate; 731, rotating groove; 8, positioning assembly; 801, positioning pin; 802, positioning block; 803, detection switch; 9, pull-out assembly; 901, reset block; 902, reset spring; 903, first limiting block; 904, fixed pin; 905, pull-out block; 10, detection sensor; 11, guide assembly; 111, moving plate; 112, guide rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The utility model will be further described below with reference to the specific embodiments. In the embodiments, the drawings are only used for example description, and the representation is only a schematic diagram, rather than a real object diagram, and should not be understood as a limitation on the utility model. In order to better illustrate the embodiments of the utility model, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. It is understandable for those skilled in the art that some known structures and their descriptions in the drawings may be omitted.

[0027] The same or similar reference numerals in the drawings of the embodiments of the utility model correspond to the same or similar components. In the description of the utility model, it should be understood that if the directions or position relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the directions or position relationships shown in the drawings, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a specific direction, be constructed and operated in a specific direction, therefore, the terms describing the position relationship in the drawings are only used for example description, and should not be understood as a limitation on the utility model. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances. In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and should not be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes that meet at the same time.

[0028] Embodiment one

[0029] The embodiment is a first embodiment of an automatic gluing device for an engine hood inner panel, as shown in Figure 1As shown, including rack 1, horizontal moving mechanism 2, vertical moving mechanism 3, fixed assembly 4, placement plate 5 and glue applying mechanism 6, the rack 1 is provided with a glue applying station 101 and a placement station 102, the horizontal moving mechanism 2 is arranged on the rack 1, the horizontal moving mechanism 2 can adopt the existing linear motor, linear cylinder and the like structure on the market in the embodiment, as long as the fixed assembly 4 can be moved from the glue applying station 101 to the placement station 102, the vertical moving mechanism 3 is connected with the output end of the horizontal moving mechanism 2, the vertical moving mechanism 3 can adopt the existing linear motor, linear cylinder and the like structure on the market, a push-pull cylinder is used in the embodiment, which can shorten the production rhythm, and a guide assembly 11 is arranged, the guide assembly 11 includes a moving plate 111 and a guide rod 112, the moving plate 111 is arranged at the output end of the horizontal moving mechanism 2, the vertical moving mechanism 3 is arranged on the moving plate 111, the guide rod 112 is arranged on the fixed assembly 4 and is in sliding connection with the moving plate 111, which can guide the lifting of the fixed assembly 4, the fixed assembly 4 is connected with the output end of the vertical moving mechanism 3, the placement plate 5 and the glue applying mechanism 6 are arranged on the rack 1, and the placement plate 5 and the glue applying mechanism 6 are located at the two ends of the horizontal moving mechanism 2, that is, the placement plate 5 is located at the placement station 102, and the glue applying mechanism 6 is located at the glue applying station 101.

[0030] The working principle of the engine hood inner plate automatic glue applying device of the embodiment is as follows:

[0031] The engine hood inner plate to be glued is fixed on the glue applying station 101 through the fixed assembly 4, the glue applying mechanism 6 is started to apply glue, after the glue applying is completed, the vertical moving mechanism 3 is started to lift the inner plate, the horizontal moving mechanism 2 is started to drive the fixed assembly 4 to move, so as to drive the inner plate to move to the placement station 102, so that the inner plate is located directly above the placement plate 5, the vertical moving mechanism 3 is retracted, the inner plate after the glue applying is completed is placed on the placement plate 5, then the fixed assembly 4 is moved back to the glue applying station 101 through the horizontal moving mechanism 2, so that the next glue applying operation can be performed, and the production rhythm is shortened.

[0032] By arranging the fixed assembly 4 on the vertical moving mechanism 3, and arranging the horizontal moving mechanism 2 and the placement plate 5, the workpiece can be automatically moved out of the glue applying station 101 after the glue applying is completed, and the workpiece is moved to the placement plate 5, the operation positions of the glue applying and the workpiece taking are isolated, the workpiece taking time is excluded from the post rhythm time, more time is reserved for the glue applying operation, and the production rhythm is accelerated.

[0033] Embodiment two

[0034] The engine hood inner plate automatic glue applying device provided in the embodiment is based on the embodiment one, in the embodiment, as Figure 3As shown, the placing plate 5 comprises a first storage plate 501 and a second storage plate 502; the first storage plate 501 and the second storage plate 502 are arranged on the rack 1, the gluing mechanism 6 is located at two ends of the horizontal moving mechanism 2, i.e. at the placing station 102, and is located at two sides of the fixing assembly 4 respectively; the moving space 51 is located between the first storage plate 501 and the second storage plate 502. The placing plate 5 is arranged as the separated first storage plate 501 and the second storage plate 502, which can leave enough moving space 51 for the fixing assembly 4 to move, and facilitates placing the finished inner panel on the placing plate 5 directly above.

[0035] As shown in the figure, Figure 1 The end of the placing plate 5 away from the gluing mechanism 6 is provided with an abutting assembly 7, and the placing plate 5 gradually inclines downward from the gluing mechanism 6 to the abutting assembly 7. After the engine hood inner panel is placed on the placing plate 5, the inner panel can automatically move towards the abutting assembly 7 due to gravity, i.e. move towards the direction of the original gluing station 101, thereby leaving enough gluing space for the next inner panel to be glued, and also shortening the moving distance of the horizontal moving mechanism 2, thereby further shortening the production rhythm.

[0036] As shown in the figure, Figure 2 The abutting assembly 7 comprises a connecting plate 701, a rotating rod 702 and an abutting plate 703; the connecting plate 701 is arranged on the placing plate 5, the rotating rod 702 is arranged on the connecting plate 701, the abutting plate 703 is provided with a rotating groove 731, the rotating rod 702 is arranged on the abutting plate 703 and located in the rotating groove 731, and the length of the rotating groove 731 along the height direction of the abutting plate 703 is greater than the distance from the rotating rod 702 to the placing plate 5, i.e. when one end of the rotating groove 731 abuts against the rotating rod 702, the abutting plate 703 can rotate, and when the other end of the rotating groove 731 abuts against the rotating rod 702, the abutting plate 703 cannot rotate due to the limitation of the placing plate 5. The abutting plate 703 is relatively slid with the rotating rod 702, so that the abutting plate 703 can rotate around the rotating rod 702; after the abutting plate 703 is perpendicular to the placing plate 5, the abutting plate 703 is slid downward; due to the length of the rotating groove 731 along the height direction of the abutting plate 703 being greater than the distance from the rotating rod 702 to the placing plate 5, the end of the abutting plate 703 can abut against the placing plate 5, thereby limiting the rotation of the abutting plate 703 and supporting and limiting the inner panel; when the inner panel needs to be taken out, the abutting plate 703 is only slid upward, so that the abutting plate 703 can rotate around the rotating rod 702, the abutting plate 703 can be rotated to other positions, the inner panel can automatically slide off the placing plate 5 due to gravity, and the labor of the staff is saved.

[0037] As shown in the figure, Figure 1 It further comprises a positioning assembly 8, as shown in the figure, Figure 3As shown, the positioning assembly 8 comprises a positioning pin 801, a positioning block 802 and a detection switch 803, the positioning pin 801 and the positioning block 802 are both arranged on the rack 1 and are both located at the same end of the horizontal moving mechanism 2 as the gluing mechanism 6, i.e. both are located at the gluing station 101, and the detection switch 803 is arranged on the positioning pin 801. Before gluing, the detection switch 803 is used to detect whether the inner plate is placed in position, and then the gluing mechanism 6 is started to perform the gluing operation. After the gluing is completed, the vertical moving mechanism 3 is extended to drive the inner plate with completed gluing to move upward, at this time, the inner plate can be separated from the positioning pin 801, thereby facilitating the movement of the inner plate. By arranging the positioning assembly 8, the inner plate located at the gluing station 101 can be positioned, thereby facilitating the use of the gluing mechanism 6 to automatically glue the inner plate; by arranging the detection switch 803, it is convenient to automatically identify whether the inner plate is placed in position.

[0038] As shown in Figure 3 It also comprises a pulling and inserting assembly 9, as shown in Figure 4 The pulling and inserting assembly 9 comprises a reset block 901, a reset spring 902, a fixed pin 904, a pulling and inserting block 905 and a first limiting block 903 for limiting the movement of the pulling and inserting block 905, the reset block 901 is in sliding connection with the rack 1, the two ends of the reset spring 902 are connected with the reset block 901 and the rack 1 respectively, the first limiting block 903 is arranged on the reset block 901, the fixed pin 904 penetrates through the first limiting block 903 and the rack 1, the rack 1 is provided with a sliding groove for the sliding of the pulling and inserting block 905, the pulling and inserting block 905 is clamped with the first limiting block 903, i.e. the pulling and inserting block 905 is provided with a slot, the first limiting block 903 is provided with an inserting block for inserting into the slot, and the positioning pin 801 and the positioning block 802 are respectively connected with one pulling and inserting block 905. When switching, the fixed pin 904 is pulled out, the reset block 901 is slid on the rack 1, the first limiting block 903 is driven to move away from the pulling and inserting block 905, the restriction on the pulling and inserting block 905 is removed, thereby the positioning pin 801 or the positioning block 802 can be separated from the rack 1 for switching. After the switching is completed, the first limiting block 903 is released, the first limiting block 903 is abutted on the pulling and inserting block 905 under the action of the reset spring 902, the movement of the pulling and inserting block 905 is limited, then the fixed pin 904 is inserted into the rack 1 and the reset block 901, the movement of the reset spring 902 is limited, and the pulling and inserting block 905 is fixed. By arranging the pulling and inserting assembly 9, the positioning assembly 8 can be switched, thereby the inner plates of different vehicle models can be positioned and glued.

[0039] Embodiment three

[0040] The engine hood inner plate automatic gluing device provided in the embodiment is based on the embodiments one or two, as shown in Figure 1 and Figure 3As shown, the placing plates 5 are arranged in multiple layers and are spaced apart in the vertical direction. The multiple placing plates 5 are arranged on the rack 1. In the embodiment, the vertical moving mechanism 3 is a stroke-adjustable cylinder, which can be lifted to different heights to place the inner plates on the placing plates 5 at different heights. By simultaneously storing multiple inner plates, the worker can take away multiple inner plates at one time, thereby further shortening the production cycle of the gluing process. Figure 1 As shown, the placing plate 5 is provided with a detection sensor 10. The detection sensor 10 can automatically identify whether the inner plate has been stored on the placing plate 5, thereby avoiding storing multiple inner plates on one placing plate 5 at the same time.

[0041] As shown, Figure 3 As shown, the fixing assembly 4 includes a support plate 401, a support block 402, and a second limiting block 403. The support plate 401 is connected to the output end of the vertical moving mechanism 3. The support block 402 and the second limiting block 403 are arranged on the support plate 401. In the embodiment, multiple second limiting blocks 403 are arranged at the front and rear positions of the inner plate to support the front and rear positions of the inner plate. The support block 402 supports the inner plate, and the second limiting block 403 prevents the inner plate from falling during movement. The gluing mechanism 6 includes a robot 601, a glue gun 602, a pressure stabilizing valve 603, a glue pump, and a controller 604. The robot 601 is arranged on the rack 1. The placing plate 5 and the robot 601 are respectively arranged at the two ends of the horizontal moving mechanism 2, i.e., the robot 601 is arranged at the gluing station 101. The glue gun 602 is arranged on the robot 601. The glue gun 602 is connected to the glue pump through the pressure stabilizing valve 603. The robot 601, the glue gun 602, and the pressure stabilizing valve 603 are in communication connection with the controller 604. The controller 604 controls the robot 601, the glue gun 602, and the pressure stabilizing valve 603. The glue enters the glue gun 602 from the glue pump through the pressure stabilizing valve 603 to glue the inner plate. The robot 601 automatically adjusts the gluing position to realize automatic gluing.

[0042] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0043] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. An engine hood inner panel automatic gluing device, characterized by, The utility model relates to a kind of automatic gluing machine, including rack (1), horizontal moving mechanism (2), vertical moving mechanism (3), fixed assembly (4), placement plate (5) and gluing mechanism (6), the horizontal moving mechanism (2) is equipped on the rack (1), the vertical moving mechanism (3) is connected with the horizontal moving mechanism (2) output end, the fixed assembly (4) is connected with the vertical moving mechanism (3) output end, the placement plate (5) and the gluing mechanism (6) are both equipped on the rack (1), the placement plate (5) and the gluing mechanism (6) are respectively located at the both ends of the horizontal moving mechanism (2).

2. The engine hood inner panel automatic gluing device according to claim 1, characterized in that, The end of the placement plate (5) away from the gluing mechanism (6) is provided with an abutting assembly (7), and the placement plate (5) gradually inclines downward from the gluing mechanism (6) to the abutting assembly (7).

3. The engine hood inner panel automatic gluing device according to claim 2, characterized in that, The abutting assembly (7) includes a connecting plate (701), a rotating rod (702), and an abutting plate (703). The connecting plate (701) is provided on the placement plate (5). The rotating rod (702) is provided on the connecting plate (701). The abutting plate (703) is provided with a rotating groove (731). The rotating rod (702) is provided on the abutting plate (703) and located in the rotating groove (731). The length of the rotating groove (731) along the height direction of the abutting plate (703) is greater than the distance from the rotating rod (702) to the placement plate (5).

4. The engine hood inner panel automatic gluing device according to claim 1, characterized in that, Further comprising a positioning assembly (8), the positioning assembly (8) includes a positioning pin (801), a positioning block (802), and a detection switch (803). The positioning pin (801) and the positioning block (802) are both provided on the rack (1) and are both located at the same end of the horizontal moving mechanism (2) as the gluing mechanism (6). The detection switch (803) is provided on the positioning pin (801).

5. The engine hood inner panel automatic gluing device according to claim 4, characterized in that, Further comprising a pulling and inserting assembly (9), the pulling and inserting assembly (9) includes a reset block (901), a reset spring (902), a first limiting block (903), a fixed pin (904), and a pulling and inserting block (905). The reset block (901) is in sliding connection with the rack (1). The two ends of the reset spring (902) are connected with the reset block (901) and the rack (1), respectively. The first limiting block (903) is provided on the reset block (901). The fixed pin (904) penetrates through the first limiting block (903) and the rack (1). The rack (1) is provided with a sliding groove for the sliding of the pulling and inserting block (905). The pulling and inserting block (905) is in clamping connection with the first limiting block (903). The positioning pin (801) and the positioning block (802) are respectively connected with one pulling and inserting block (905).

6. The engine hood inner panel automatic gluing device according to claim 1, characterized in that, The placing plate (5) comprises a first storage plate (501) and a second storage plate (502); the first storage plate (501) and the second storage plate (502) are arranged on the rack (1) and are respectively located at two sides of the fixing assembly (4); the gluing mechanism (6) and the first storage plate (501) and the second storage plate (502) are respectively located at two ends of the horizontal moving mechanism (2).

7. The engine hood inner panel automatic gluing device according to any one of claims 1 to 6, characterized in that, A plurality of placing plates (5) are arranged in layers and are spaced apart; the plurality of placing plates (5) are arranged on the rack (1).

8. The engine hood inner panel automatic gluing device according to any one of claims 1 to 6, characterized in that, A detection sensor (10) is arranged on the placing plate (5).

9. The engine hood inner panel automatic gluing device according to any one of claims 1 to 6, characterized in that, The fixing assembly (4) comprises a support plate (401), a support block (402) and a second limiting block (403); the support plate (401) is connected with an output end of the vertical moving mechanism (3); the support block (402) and the second limiting block (403) are arranged on the support plate (401).

10. The engine hood inner panel automatic gluing device according to any one of claims 1 to 6, characterized in that, The gluing mechanism (6) comprises a robot (601), a glue gun (602), a pressure stabilizing valve (603), a glue pump and a controller (604); the robot (601) is arranged on the rack (1); the placing plate (5) and the robot (601) are respectively located at two ends of the horizontal moving mechanism (2); the glue gun (602) is arranged on the robot (601); the glue gun (602) is connected with the glue pump through the pressure stabilizing valve (603); the robot (601), the glue gun (602) and the pressure stabilizing valve (603) are in communication connection with the controller (604).

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