An intelligent multifunctional multi-station glue machine

Abstract

The present invention relates to an intelligent multifunctional multi-station gluing machine, which includes a bed, a movable crossbeam is mounted on the bed, a machine head is provided on the movable crossbeam, the bed includes a bed frame, a plurality of conveying rollers are provided on the bed frame at intervals; and a first clamping mechanism is provided on the bed frame, the first clamping mechanism is provided with multiple along the workpiece conveying direction; and a first stop mechanism is provided on the bed frame, the first stop mechanism is provided at the conveying end of the bed, the first clamping mechanism and the first stop mechanism cooperate to simultaneously position a plurality of profile workpieces, significantly improving the gluing efficiency; the first driving member is used to jointly position the plurality of workpieces, which is more energy-saving on the one hand and occupies a small area on the other hand, and is convenient for accurately positioning the plurality of workpieces in the same state, and is convenient for quickly completing the gluing of the plurality of workpieces, further improving the gluing efficiency.

Description

Technical Field

[0001] The present invention relates to the field of workpiece gluing, and in particular to an intelligent multifunctional multi-station gluing machine. Background Art

[0002] During the processing of doors, windows, solar photovoltaic panels and other types of workpieces, the gaps between the glass and the profiles need to be sealed with glue to achieve better waterproofing, heat preservation and thermal insulation. Profiles and other workpieces need to be glued to facilitate better installation on other structural parts.

[0003] The traditional method of gluing is manual gluing, which has the defects of low gluing efficiency and low gluing precision. At present, automatic gluing is mostly carried out by gluing machines. The automatic gluing machine has a high degree of automation. When gluing, it adopts a gluing method of loading, conveying, positioning, gluing, and unloading one by one, so that only one workpiece can be glued at a time. The gluing efficiency and gluing precision have been improved compared with traditional gluing, but the problem of low gluing efficiency still exists. Summary of the Invention

[0004] In order to make up for the deficiencies of the prior art, the present invention provides an intelligent multifunctional multi-station gluing machine that can simultaneously position multiple profile workpieces, thereby helping to improve gluing efficiency.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] An intelligent multifunctional multi-station glue spraying machine includes a bed, a movable crossbeam is mounted on the bed, a machine head is provided on the movable crossbeam, and the bed includes:

[0007] A bed frame, wherein a plurality of conveying rollers are provided at intervals on the bed frame;

[0008] A first clamping mechanism is provided on the bed, wherein the first clamping mechanism is provided in plurality along the workpiece conveying direction, and comprises a first frame provided below the conveying roller, wherein a plurality of clamping assemblies are provided on the first frame in a direction perpendicular to the workpiece conveying direction, wherein each clamping assembly comprises a first clamping member and a second clamping member which are arranged in a coordinated manner, and wherein the first clamping member and the second clamping member have upper portions extending above the conveying roller through a gap therebetween, and the first clamping member and / or the second clamping member can be driven by a first driving member so that the first clamping mechanism has a clamping state for clamping a plurality of workpieces at the same time, and a loosening state for loosening a plurality of workpieces;

[0009] A first stop mechanism is provided on the bed frame, and the first stop mechanism is provided at the conveying end of the bed body, which includes a second frame body, and the second frame body is provided with a detection component and a first stop component that cooperate with each group of clamping components. The second frame body can be driven up and down by a second driving member, so that the first stop component has a first state in which its top is higher than the top of the conveying roller to block the workpiece, and a second state in which its top is lower than the top of the conveying roller. When the first stop component is in the first state, it can cooperate with the first clamping mechanism to position the workpiece on the bed body, and the detection component is used to detect whether there is a workpiece in the corresponding clamping assembly.

[0010] When gluing strip-shaped workpieces such as profiles, multiple profiles can be positioned at the same time, which helps to improve the gluing efficiency. A specific positioning and gluing method is as follows: the profile to be glued is transferred to the bed of the gluing machine through the previous process, or is manually placed on the bed, wherein multiple first clamping mechanisms are located in the same vertical column. Multiple clamping assemblies can provide a workstation channel for profile transportation, and the profile is specifically placed between the first clamping member and the second clamping member. Then, as the conveying roller moves to contact the first stop member of the first stop mechanism to prevent the profile from continuing to move forward, the detection component detects the corresponding clamping mechanism. There is a profile in the tightening assembly. After all the station channels have detected the profile, the first driving member operates to make the first clamping member and the second clamping member simultaneously clamp the profiles in multiple station channels to complete the positioning of multiple profiles. After that, the positioned profiles can be glued in sequence by moving the crossbeam and the glue machine head. After the glue is completed, the first driving member operates to release the profile, and the second driving member operates to make the second frame descend to the first stop member and change to the second state, so that the profile can be transported away by the conveying action of the conveying roller. After that, the first stop member changes to the first state to wait for the next wave of profile positioning and gluing. For a glue machine that has just been started, the first stop mechanism works first after startup, and its first stop member changes from the second state to the first state.

[0011] During the above-mentioned gluing process, when the profile is positioned, the conveying roller can be stopped at the same time, so that at least two groups of shorter profiles can be placed on the bed along the conveying direction at the same time, which is more conducive to improving the gluing efficiency.

[0012] The gluing machine of the present application, firstly, can position multiple workpieces at the same time. Compared with the existing single workpiece positioning, the gluing efficiency is significantly improved, and the common use of the first driving member is more energy-saving; secondly, the positioning is relatively accurate and fast, which helps to improve the gluing efficiency and help to ensure higher gluing accuracy.

[0013] In one example, the first clamping member is fixed to the first frame, and the middle portion of the second clamping member is hinged to the first frame;

[0014] The first driving member includes a connecting rod frame and a telescopic cylinder that are connected and matched. The lower part of the second clamping member of multiple clamping assemblies is connected to the connecting rod frame so that the telescopic cylinder can be used to operate the second clamping member and the first clamping member to simultaneously clamp or release multiple workpieces.

[0015] The clamping assembly is fixed on one side and can be clamped or released flexibly on the other side. On the one hand, it is easy to control the clamping or releasing process; on the other hand, it can make the workpiece have an accurate initial position after being moved to the gluing position, making it easier to control the gluing of the gluing machine head.

[0016] In one example, the first clamping member includes two first clamping shafts arranged along the conveying direction, and the second clamping member includes a second clamping shaft arranged in cooperation with each first clamping shaft. The shaft structure is adopted to facilitate the smooth forward movement of the workpiece under the action of the conveying roller.

[0017] In one example, the first clamping shaft is connected to a lap portion for lap-jointing one side of a workpiece, and can be suitable for clamping workpieces with different heights on both sides.

[0018] Furthermore, the first clamping mechanism also includes a fourth driving member for driving the first frame to rise and fall. With such an arrangement, for workpieces with the same height on both sides, the first frame can be driven to rise and fall by the fourth driving member so that the top of the overlapping portion is higher than the top of the conveying roller, and the specific height is determined according to the height difference between the two sides of the workpiece; for workpieces with the same height on both sides, the first frame can be driven to rise and fall by the fourth driving member so that the top of the overlapping portion is lower than the top of the transmission roller. This can be applicable to gluing operations on a variety of different workpieces.

[0019] In one example, at least the upper sections of the first clamping shaft and the second clamping shaft, which are not higher than the top of the conveying roller, are rotatably arranged relative to the first frame. This arrangement facilitates the smooth forward movement of the workpiece along with the conveying roller.

[0020] In one example, the bed further includes a second clamping mechanism provided on the bed frame, which includes a third clamping member provided on one side of the bed frame and a fourth clamping member provided on the other side of the bed frame, wherein the third clamping member and / or the fourth clamping member can be driven by a third driving member so that the second clamping mechanism has a clamping state for clamping the workpiece and a loosening state for loosening the workpiece;

[0021] The first stop mechanism further includes a first sensor provided on the second frame to detect whether there is a workpiece between the third clamping member and the fourth clamping member, and the first stop mechanism can cooperate with the second clamping mechanism to position the workpiece on the bed;

[0022] The first clamping mechanism further includes a fourth driving member for driving the first frame to move up and down, so that the first clamping mechanism and the second clamping mechanism can be used interchangeably.

[0023] When the glue spraying machine of the present application is used, for workpieces such as doors and windows and solar photovoltaic panels, which occupy a large area, the workpiece can be positioned by the cooperation of the second clamping mechanism and the first stop mechanism. At this time, the first clamping mechanism is in a non-working state, and specifically, the clamping assembly is lowered to a state below the conveying roller through the fourth driving member; for strip-shaped workpieces such as profiles, which occupy a small area and multiple can be present on the bed at the same time, the workpiece can be positioned by the cooperation of the first clamping mechanism and the first stop mechanism. At this time, the second clamping mechanism is in a non-working state, and specifically, the third driving member is used to make the third clamping member and the fourth clamping member located on both sides of the bed frame so as not to affect the use of the first clamping mechanism.

[0024] The gluing machine of the above structure can select different positioning methods according to needs to position different types of workpieces such as doors and windows, solar photovoltaic panels, and profiles, so as to significantly improve the gluing efficiency.

[0025] In one example, the bed further includes a second stop mechanism provided on the bed frame, the second stop mechanism is provided behind the first stop mechanism, and includes a third frame body, the third frame body is provided with a second sensor and a second stop member cooperating with the second clamping mechanism, and the third frame body can be driven to rise and fall by a fifth driving member, so that the second stop member has a third state in which its top is higher than the top of the conveying roller so as to be able to block the workpiece, and a fourth state in which its top is lower than the top of the conveying roller, and the second sensor is used to detect whether there is a workpiece between the third clamping member and the fourth clamping member;

[0026] The second clamping mechanism can cooperate with the first stopping mechanism or the second stopping mechanism to position the workpiece on the bed.

[0027] For large-area workpieces such as doors and windows, the second stop mechanism is set to facilitate the placement of larger workpieces on the bed. The first stop mechanism is set at the conveying end instead of at the end of the bed frame. This is because the top of the bed frame itself is lower than the conveying roller setting, and the profile workpiece may be shorter. If the first stop mechanism is set at the end of the bed frame, it may cause the profile workpiece to be unstable, which is not conducive to accurate positioning.

[0028] In one example, the second stop component includes multiple stop shafts arranged perpendicular to the transmission direction, and each stop shaft has at least an upper section that is rotatable relative to the third frame. This arrangement facilitates smooth horizontal movement of door and window workpieces during positioning.

[0029] In one example, the third clamping member is fixed to one side of the bed frame, and the fourth clamping member is driven by the third driving member to move closer to or away from the third clamping member, so as to be able to clamp or release the workpiece, thereby better controlling the clamping work.

[0030] Specifically, the third driving member may adopt an existing screw, guide rail, and sliding portion matching structure.

[0031] The third clamping member can be a structure of multiple third clamping shafts fixed to one side of the bed frame, and the fourth clamping member can be a structure of multiple fourth clamping shafts installed on a mobile frame fixed to the sliding part. The third clamping shaft and the fourth clamping shaft have at least an upper section that is not higher than the top of the conveyor roller and are rotatably arranged relative to the bed frame.

[0032] In one example, the detection component is a displacement sensor, which is provided at the front end of the transmission of the first stop component and can determine whether there is a workpiece based on the distance between the sensor and the workpiece.

[0033] The present invention adopts the above structure and has the advantages that:

[0034] 1. The gluing machine of the present application is provided with a first clamping mechanism and a first stop mechanism in cooperation, which can simultaneously position multiple profile workpieces, significantly improving the gluing efficiency; the multiple workpieces are positioned together by the first driving member, which is more energy-saving on the one hand, and occupies a small area on the other hand, and is convenient for accurately positioning multiple workpieces in the same state, so as to quickly complete the gluing of multiple workpieces, further improving the gluing efficiency.

[0035] Furthermore, in the first clamping member of the first clamping mechanism, an overlapping portion is provided on the first clamping shaft, and the first frame is raised and lowered by the fourth driving member, so that the top of the overlapping portion can be higher or lower than the conveying roller as needed, so that it can be suitable for profile workpieces of different heights and the same height on both sides, and has a wide range of applications.

[0036] 2. The gluing machine of the present application is provided with a first clamping mechanism and a second clamping mechanism respectively cooperating with the first stop mechanism, or the first clamping mechanism cooperating with the first stop mechanism, and the second clamping mechanism cooperating with the second stop mechanism. Different positioning structures can be selected to position the workpiece according to the type of workpiece, so as to meet both a wider range of applications and a higher gluing efficiency.

[0037] By using the second clamping mechanism and the second stop mechanism in combination, the bed area can be utilized as much as possible, and is suitable for gluing workpieces such as doors and windows with larger areas.

[0038] 3. The first clamping shaft and the second clamping shaft have at least an upper section not higher than the top of the conveying roller, which is rotatable relative to the first frame. The third clamping shaft and the fourth clamping shaft have at least an upper section not higher than the top of the conveying roller, which is rotatable relative to the bed frame. This arrangement facilitates the movement of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a schematic diagram of the structure of gluing a profile according to one embodiment of the present invention;

[0040] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0041] Figure 3 This is a schematic structural diagram of a first clamping mechanism in one embodiment of the present invention;

[0042] Figure 4 This is a schematic diagram of the structure of gluing doors and windows according to another embodiment of the present invention;

[0043] Figure 5 for Figure 4 Bottom view of .

[0044] In the figure, 1, bed, 2, moving beam, 3, machine head, 4, profile, 5, doors and windows;

[0045] 11. Bed frame; 12. Conveyor roller;

[0046] 13. First clamping mechanism, 131. First frame, 132. First clamping member, 133. Second clamping member, 134. First driving member, 135. Fourth driving member, 1321. Overlapping portion, 1341. Connecting rod frame, 1342. Telescopic cylinder, 1351. Fixed frame, 1352. Limiting slide, 1353. Cylinder;

[0047] 14. First stop mechanism, 141. Second frame, 142. Detection component, 143. First stop component, 144. Second driving member, 145. First sensor;

[0048] 15. Second clamping mechanism, 151. Third clamping member, 152. Fourth clamping member, 153. Third driving member;

[0049] 16. Second stop mechanism, 161. Third frame, 162. Second sensor, 163. Second stop component, 164. Fifth driving component. DETAILED DESCRIPTION

[0050] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0051] In addition, in the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0052] In this application, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0053] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present application. Throughout this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0054] like Figure 1-3 As shown, in this embodiment, the intelligent multifunctional multi-station glue machine includes a bed 1, a movable crossbeam 2 is mounted on the bed 1, a machine head 3 is mounted on the movable crossbeam 2, and the bed 1 includes:

[0055] A bed frame 11, on which a plurality of conveying rollers 12 are spaced apart;

[0056] A first clamping mechanism 13 is provided on the bed frame 11. The first clamping mechanism 13 is provided in plurality along the workpiece conveying direction, including a first frame 131 provided below the conveying roller 12. A plurality of clamping assemblies are provided on the first frame 131 along the direction perpendicular to the workpiece conveying direction. Each clamping assembly includes a first clamping member 132 and a second clamping member 133 that are arranged in a coordinated manner. The first clamping member 132 and the second clamping member 133 have upper portions extending above the conveying roller through a gap therebetween. The first clamping member 132 and / or the second clamping member 133 can be driven by a first driving member 134 so that the first clamping mechanism 13 has a clamping state for simultaneously clamping a plurality of workpieces and a loosening state for loosening a plurality of workpieces.

[0057] A first stop mechanism 14 is provided on the bed frame. The first stop mechanism 14 is provided at the conveying end of the bed frame, and includes a second frame 141. The second frame 141 is provided with a detection component 142 and a first stop component 143 that cooperate with each group of clamping components. The second frame 141 can be driven to rise and fall by a second driving member 144, so that the first stop component 143 has a first state in which its top is higher than the top of the conveying roller 12 to block the workpiece, and a second state in which its top is lower than the top of the conveying roller 12. When the first stop component 143 is in the first state, it can cooperate with the first clamping mechanism 13 to position the workpiece on the bed frame. The detection component 142 is used to detect whether there is a workpiece in the corresponding clamping component.

[0058] The detection component 142 is a displacement sensor, which is arranged at the transmission front end of the first stop component 143 and can judge whether there is a workpiece by the distance between it and the workpiece; the second driving component can be the following structure, specifically including a limiting slide that slides the second frame on the bed frame, and a cylinder that drives the second frame to rise and fall under the action of the limiting slide.

[0059] The gluing machine of the above structure is also equipped with auxiliary components such as a PLC controller and a touch screen in specific applications to intelligently control the gluing process. Since existing gluing machines are usually also equipped with the above components, personnel in this field can connect and configure them according to the needs of this application, so they will not be described here one by one.

[0060] When gluing a profile-like strip workpiece, multiple profiles 4 can be positioned at the same time, which helps to improve the gluing efficiency. A specific positioning and gluing method is as follows: the profile to be glued is transferred to the bed 1 of the gluing machine through the previous process, or is manually placed on the bed 1, wherein multiple first clamping mechanisms 13 are located in the same vertical column. Multiple clamping components can provide a station channel for conveying the profile 4. The profile 4 is specifically placed between the first clamping member 132 and the second clamping member 133. Then, as the conveying roller 12 moves to contact the first stop member 143 of the first stop mechanism 14 to prevent the profile 4 from continuing to move forward, the detection component 142 detects the corresponding clamping group There is a profile 4 in the part. After all the station channels have detected the profile, the first driving member 134 works to make the first clamping member 132 and the second clamping member 133 simultaneously clamp the profiles 4 in multiple station channels to complete the positioning of multiple profiles. Then, the positioned profiles 4 can be glued in sequence by moving the crossbeam 2 and the machine head 3. After the gluing is completed, the first driving member 134 works to release the profile, and the second driving member 144 works to make the second frame 141 descend to the first stop member 143 and change to the second state, so that the profile can be transported away under the conveying action of the conveying roller 12. After that, the first stop member 143 changes to the first state to wait for the next wave of profile positioning and gluing. For a glue machine that has just been started, the first stop mechanism 14 works first after startup, and its first stop member 143 changes from the second state to the first state.

[0061] During the above-mentioned gluing process, when the profile is positioned, the conveying roller 12 can be stopped from rotating at the same time, so that at least two groups of shorter profiles can be simultaneously present on the bed along the conveying direction, which is more conducive to improving the gluing efficiency.

[0062] The gluing machine of the present application, firstly, can position multiple workpieces at the same time. Compared with the existing single workpiece positioning, the gluing efficiency is significantly improved, and the common use of the first driving member 134 for driving is more energy-saving; secondly, the positioning is more accurate and fast, which helps to improve the gluing accuracy and efficiency.

[0063] In a specific embodiment, the first clamping member 132 is fixed to the first frame 131, and the middle part of the second clamping member 133 is hinged to the first frame 131; the first driving member 134 includes a connecting rod frame 1341 and a telescopic cylinder 1342 that are connected and matched, and the lower part of the second clamping member 133 of the multiple clamping assemblies is connected to the connecting rod frame 1341 so that the telescopic cylinder 1342 can be used to operate the second clamping member 133 and the first clamping member 132 to simultaneously clamp or release multiple workpieces, wherein the telescopic cylinder can be a hydraulic cylinder or a pneumatic cylinder, etc.

[0064] The clamping assembly is fixed on one side and can be clamped or released flexibly on the other side. On the one hand, it is easy to control the clamping or releasing process; on the other hand, it can make the workpiece have an accurate initial position after being moved to the gluing position, making it easier to control the gluing of the gluing machine head.

[0065] Furthermore, the first clamping member 132 includes two first clamping shafts arranged along the conveying direction, and the second clamping member 133 includes a second clamping shaft arranged in cooperation with each first clamping shaft, adopting an axis structure to facilitate the smooth forward movement of the workpiece under the action of the conveying roller.

[0066] In a specific embodiment, the first clamping shaft is connected to a lap portion 1321 for lap-joining one side of a workpiece, and can be suitable for clamping workpieces with different heights on both sides.

[0067] like Figure 3 As shown, in a specific embodiment, the first clamping mechanism 13 also includes a fourth driving member 135 for driving the first frame 131 to rise and fall. With such an arrangement, for workpieces with the same height on both sides, the first frame 131 can be driven to rise and fall by the fourth driving member 135 so that the top of the overlapping portion 1321 is higher than the top of the conveying roller 12, and the specific height is determined according to the height difference between the two sides of the workpiece; for workpieces with the same height on both sides, the first frame 131 can be driven to rise and fall by the fourth driving member 135 so that the top of the overlapping portion 1321 is lower than the top of the transmission roller 12, which can be suitable for gluing operations on a variety of different workpieces.

[0068] The fourth driving member 135 includes a fixing frame 1351 fixed to the bed frame, and a limiting slide 1352 and a cylinder 1353 are provided between the fixing frame 1351 and the first frame 131 to realize the lifting of the first frame through the cylinder and under the action of the limiting slide.

[0069] In a specific embodiment, the first clamping shaft and the second clamping shaft have at least upper sections not higher than the top of the conveying roller, which are rotatably arranged relative to the first frame. This arrangement facilitates the workpiece to move forward smoothly with the conveying roller.

[0070] like Figure 4-5 As shown, in a specific embodiment, the bed 1 further includes a second clamping mechanism 15 provided on the bed frame 11, which includes a third clamping member 151 provided on one side of the bed frame 11 and a fourth clamping member 152 provided on the other side of the bed frame 11. The third clamping member 151 and / or the fourth clamping member 152 can be driven by a third driving member 153, so that the second clamping mechanism 15 has a clamping state for clamping the workpiece and a loosening state for loosening the workpiece.

[0071] The first stop mechanism 14 further includes a first sensor 145 provided on the second frame 141 to detect whether there is a workpiece between the third clamping member 151 and the fourth clamping member 152. The first stop mechanism 14 can cooperate with the second clamping mechanism 15 to position the workpiece on the bed.

[0072] The first clamping mechanism 13 is used to drive the fourth driving member 135 to lift the first frame, so that the first clamping mechanism 13 and the second clamping mechanism 15 can be used interchangeably.

[0073] When the glue spraying machine of the present application is used, for workpieces such as doors and windows 5 and solar photovoltaic panels, which occupy a large area, the second clamping mechanism 15 and the first stop mechanism 14 can cooperate to achieve the positioning of the workpiece. At this time, the first clamping mechanism 13 is in a non-working state, and specifically, the clamping assembly is lowered to a state below the conveying roller 12 through the fourth driving member 135; for profile-like strip workpieces, which occupy a small area and multiple can be present on the bed at the same time, the first clamping mechanism 13 and the first stop mechanism 14 can cooperate to achieve the positioning of the workpiece. At this time, the second clamping mechanism 15 is in a non-working state, and specifically, the third driving member 153 is used to make the third clamping member 151 and the fourth clamping member 152 located on both sides of the bed frame 11 so as not to affect the use of the first clamping mechanism 13.

[0074] The gluing machine of the above structure can select different positioning methods according to needs to position different types of workpieces such as doors and windows, solar photovoltaic panels, and profiles, so as to significantly improve the gluing efficiency.

[0075] In specific practical applications, multiple positioning modes can be set and manually selected to match the gluing of different types of workpieces.

[0076] like Figure 4-5 As shown, in a specific embodiment, the bed 1 further includes a second stop mechanism 16 provided on the bed frame 11, and the second stop mechanism 16 is provided behind the first stop mechanism 14, which includes a third frame 161, and the third frame 161 is provided with a second sensor 162 and a second stop member 163 that cooperate with the second clamping mechanism 15, and the third frame 161 can be driven to rise and fall by a fifth driving member 164, so that the second stop member 163 has a third state in which its top is higher than the top of the conveying roller 12 to block the workpiece, and a fourth state in which its top is lower than the top of the conveying roller 12, and the first sensor 162 is used to detect whether there is a workpiece between the third clamping member 151 and the fourth clamping member 152;

[0077] The second clamping mechanism 15 can cooperate with the first stopping mechanism 14 or the second stopping mechanism 16 to position the workpiece on the bed 1 .

[0078] For large-area workpieces such as doors and windows, the second stop mechanism 16 is set to facilitate the placement of larger workpieces on the bed. The first stop mechanism 14 is set at the conveying end instead of the end of the bed frame. This is because the top of the bed frame 11 itself is lower than the conveying roller 12, and the profile workpiece may be shorter. If the first stop mechanism 14 is set at the end of the bed frame 11, it may cause the profile workpiece to be unstable, which is not conducive to accurate positioning.

[0079] Furthermore, the second stop component 163 includes a plurality of stop shafts arranged perpendicular to the transmission direction, and each stop shaft has at least an upper section rotatable relative to the third frame. Such an arrangement facilitates smooth lateral movement of door and window workpieces during positioning.

[0080] Furthermore, the third clamping member 151 is fixed to one side of the bed frame 11, and the fourth clamping member 152 is driven by the third driving member 153 to move closer to or away from the third clamping member 151, so as to clamp or release the workpiece, thereby better controlling the clamping work.

[0081] Specifically, the third driving member 153 may adopt an existing screw, guide rail, and sliding part matching structure.

[0082] The third clamping member 151 can be a structure of multiple third clamping shafts fixed to one side of the bed frame 11, and the fourth clamping member 152 can be a structure of a mobile frame fixed to the sliding part, and multiple fourth clamping shafts are arranged on the mobile frame. The third clamping shaft and the fourth clamping shaft have at least an upper section that is not higher than the top of the conveying roller and are rotatably arranged relative to the bed frame.

[0083] The above specific embodiments are not intended to limit the scope of protection of the present invention. For those skilled in the art, any substitution, improvement, or modification of the embodiments of the present invention falls within the scope of protection of the present invention. Any details not described in the present invention are generally known to those skilled in the art.

Claims

1. An intelligent multifunctional multi-station glue machine, characterized in that: The machine bed comprises a bed, a movable crossbeam is mounted on the bed, a machine head is mounted on the movable crossbeam, and the bed comprises: A bed frame, wherein a plurality of conveying rollers are provided at intervals on the bed frame; A first clamping mechanism is provided on the bed, wherein the first clamping mechanism is provided in plurality along the workpiece conveying direction, and includes a first frame provided below the conveying roller, and a plurality of clamping assemblies are provided on the first frame along the direction perpendicular to the workpiece conveying direction, each clamping assembly includes a first clamping member and a second clamping member which are arranged in a coordinated manner, and the first clamping member and the second clamping member have upper portions extending above the conveying roller through a gap therebetween, and the second clamping member can be driven by a first driving member so that the first clamping mechanism has a clamping state for simultaneously clamping a plurality of workpieces, and a loosening state for loosening a plurality of workpieces; a first stop mechanism provided on the bed frame, the first stop mechanism being provided at the conveying end of the bed frame, comprising a second frame body, the second frame body being provided with a detection component and a first stop component cooperating with each set of clamping assemblies, the second frame body being capable of being driven up and down by a second driving member, so that the first stop component has a first state in which its top is higher than the top of the conveying roller so as to be able to block the workpiece, and a second state in which its top is lower than the top of the conveying roller, when the first stop component is in the first state, it can cooperate with the first clamping mechanism to position the workpiece on the bed frame, and the detection component is used to detect whether there is a workpiece in the corresponding clamping assembly; The first clamping member is fixed to the first frame, and the middle portion of the second clamping member is hinged to the first frame; the first driving member includes a connecting rod frame and a telescopic cylinder that are connected and matched, and the lower portion of the second clamping member of the multiple clamping assemblies is connected to the connecting rod frame so that the second clamping member and the first clamping member can cooperate to clamp or release multiple workpieces at the same time through the operation of the telescopic cylinder; the first clamping member includes two first clamping shafts arranged along the conveying direction, and the second clamping member includes a second clamping shaft arranged to cooperate with each first clamping shaft; The first clamping shaft is connected to a lap portion for lap-jointing one side of a workpiece; the first clamping mechanism further comprises a fourth driving member for driving the first frame to rise and fall; The bed also includes a second clamping mechanism provided on the bed frame, and the second clamping mechanism and the first clamping mechanism are used interchangeably. The second clamping mechanism includes a third clamping member provided on one side of the bed frame and a fourth clamping member provided on the other side of the bed frame. The fourth clamping member can be driven by a third driving member so that the second clamping mechanism has a clamping state for clamping the workpiece and a loosening state for loosening the workpiece; the first stop mechanism also includes a first sensor provided on the second frame to detect whether there is a workpiece between the third clamping member and the fourth clamping member. The first stop mechanism can cooperate with the second clamping mechanism to position the workpiece on the bed.

2. The intelligent multifunctional multi-station glue spraying machine according to claim 1 is characterized in that: The first clamping shaft and the second clamping shaft at least have upper sections not higher than the top of the conveying roller that are rotatably arranged relative to the first frame.

3. The intelligent multifunctional multi-station glue spraying machine according to claim 1 is characterized in that: The bed further comprises a second stop mechanism provided on the bed frame, the second stop mechanism being provided behind the first stop mechanism and comprising a third frame, the third frame being provided with a second sensor and a second stop member cooperating with the second clamping mechanism, and the third frame being capable of being driven up and down by a fifth driving member so that the second stop member has a third state in which its top is higher than the top of the conveying roller so as to be able to block the workpiece, and a fourth state in which its top is lower than the top of the conveying roller, the second sensor being used to detect whether there is a workpiece between the third clamping member and the fourth clamping member; The second clamping mechanism can cooperate with the first stopping mechanism or the second stopping mechanism to position the workpiece on the bed.

4. The intelligent multifunctional multi-station glue spraying machine according to claim 3 is characterized in that: The second stopping component includes a plurality of stopping shafts arranged perpendicular to the conveying direction, and each stopping shaft has at least an upper section rotatably arranged relative to the third frame.

5. The intelligent multifunctional multi-station glue spraying machine according to claim 1 is characterized in that: The detection component is a displacement sensor, which is arranged at the transmission front end of the first stop component; The first clamping mechanism adopts four groups of clamping components.

Images