Gluing mechanism for pearl wool sheet

Abstract

The utility model discloses a rubberizing mechanism for pearl wool sheets, which relates to the technical field of pearl wool rubberizing, and particularly comprises a three-axis truss robot, a glue extruding mechanism is mounted at the free end of the three-axis truss robot, a truss body in the three-axis truss robot is arranged on a workbench, the glue extruding mechanism is positioned above the workbench, and the glue extruding mechanism is positioned above the workbench. A strip-shaped frame body is horizontally installed on the outer side face of the truss frame body, a lead screw two-way transmission mechanism is arranged on the side face of the strip-shaped frame body, vertically-downward blocking rods are arranged on the two sides of the glue extrusion mechanism, and the blocking rods do not make contact with the surface of the workbench. When the pearl wool sheet rubberizing device is used, the pearl wool sheet can be positioned after being placed on the plane conveyor, the three-axis truss robot drives the extrusion head to perform rubberizing on the pearl wool sheet, the three-axis truss robot can also drive the extrusion head to perform rubberizing on the curved pearl wool sheet, and the pearl wool sheet rubberizing device is simple to operate and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of EPE sticking glue, in particular to a sticking glue mechanism for EPE sheets. Background Technique

[0002] EPE is a new type of environmentally friendly packaging material, which is composed of countless independent bubbles generated by physical foaming of low-density polyethylene resin. It has many advantages such as water-proof, moisture-proof, shock-proof, sound-insulating, heat-insulating, good plastic properties, strong toughness, recyclable, environmentally friendly, and strong impact resistance. It also has good chemical resistance and is an ideal substitute for traditional packaging materials.

[0003] In the production and processing of EPE, it is necessary to stick glue through a sticking glue machine and then bond two groups of EPE. During the sticking process, the EPE passes through a hot melt rolling glue machine so that a layer of glue adheres to the surface of the EPE. However, the existing hot melt rolling glue machine can only apply glue to EPE with regular shapes and cannot apply glue to curved EPE (such as Figure 7 shown). For this reason, we propose a sticking glue mechanism for EPE sheets. Content of the Utility Model

[0004] Aiming at the deficiency that the existing hot melt rolling glue machine cannot stick glue to curved EPE, the utility model provides a sticking glue mechanism for EPE sheets, which has the advantage of driving an extrusion head by a three-axis truss robot to stick glue to curved EPE sheets, and solves the problems raised in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: design a sticking glue mechanism for EPE sheets, including a three-axis truss robot. A glue extrusion mechanism is installed at the free end of the three-axis truss robot. The truss frame body in the three-axis truss robot is arranged on a workbench. The glue extrusion mechanism is located above the workbench. A strip-shaped frame body is horizontally installed on the outer side surface of the truss frame body. A lead screw bidirectional transmission mechanism is arranged at the side of the strip-shaped frame body. Vertical downward stop rods are arranged on both sides of the glue extrusion mechanism. The stop rods do not contact the surface of the workbench. The stop rods are respectively connected to the lead screw bidirectional transmission mechanism through connecting frame bodies. The connecting frame bodies are located outside the truss frame body. Driven by the lead screw bidirectional transmission mechanism, the two stop rods move closer to or away from the glue extrusion mechanism. The utility model also includes a first baffle and a second baffle arranged on the surface of the workbench. The first baffle and the second baffle are distributed on both sides of the glue extrusion mechanism and are perpendicular to the stop rods. The first baffle and the second baffle are used to place EPE sheets.

[0006] Preferably, the workbench includes a first bearing seat, a second bearing seat and a flat conveyor. The first bearing seat and the second bearing seat are respectively installed on both sides of the flat conveyor. The truss frame is arranged on the top of the second bearing seat. Support legs are provided at the bottoms of the first bearing seat and the second bearing seat. A cabinet is installed between the support legs. The cabinet is located below the flat conveyor and is connected to the support legs. A controller is provided in the cabinet. The controller is respectively connected to the three-axis truss robot, the glue extrusion mechanism, the flat conveyor and the screw bidirectional transmission mechanism.

[0007] Preferably, the second baffle is detachably installed on the top of the first bearing seat. The first baffle is placed on the top of the second bearing seat. A second telescopic mechanism and a second guide rod are installed on the side of the first baffle away from the first bearing seat. The second telescopic mechanism is installed on the second bearing seat through a second mounting seat. The second guide rod movably penetrates through the second mounting seat. The second telescopic mechanism is connected to the controller.

[0008] Preferably, the screw bidirectional transmission mechanism includes a bidirectional ball screw arranged on the side of the strip-shaped frame body. Both ends of the bidirectional ball screw are rotatably installed in bearing seats. The bearing seats are arranged on the strip-shaped frame body. One end of the bidirectional ball screw is also connected to a driving motor. The driving motor is connected to the controller. A guide rail parallel to the bidirectional ball screw is provided on the side of the strip-shaped frame body. Two nuts matching the bidirectional ball screw are symmetrically arranged on the bidirectional ball screw. Each nut is respectively connected to the guide rail through a slider.

[0009] Preferably, the connecting frame body includes supports respectively installed on the nuts. A second support arm extending outward from both sides of the truss frame body is horizontally connected to each support. The end of the second support arm is connected to the first support arm. The other end of the first support arm extends to one side of the glue extrusion mechanism. A first mounting seat is provided at the end of the first support arm. A first telescopic mechanism is provided on the top of the first mounting seat. The stop rod is located below the first telescopic mechanism and the two are coaxially connected.

[0010] Preferably, a first guide rod is connected to one side of the stop rod through a connecting seat. The first guide rod extends vertically upward and is movably placed in a guide seat. The guide seat is arranged on the first mounting seat.

[0011] Preferably, an adjustment groove is provided at one end of the first support arm close to the second support arm. The adjustment groove and the second support arm are fastened by bolts.

[0012] Preferably, the bottom of the stop rod extends horizontally towards the glue extrusion mechanism, and a stop block is connected to the end of the stop rod.

[0013] Preferably, the glue extrusion mechanism includes a strip-shaped mounting frame. An extrusion head is installed at the bottom of the mounting frame. The top of the mounting frame is connected to the three-axis truss robot.

[0014] Compared with the prior art, when the utility model is in use, the EPE sheet can be positioned by placing it on the flat conveyor, and the three-axis truss robot drives the extrusion head to apply glue to the EPE sheet. Moreover, the three-axis truss robot can drive the extrusion head to apply glue to the curved EPE sheet, with simple operation and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model.

[0016] Figure 2 It is a back structural schematic diagram of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the glue extrusion mechanism of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the connecting frame body of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the bidirectional screw drive mechanism of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the combination of the utility model and EPE.

[0021] Figure 7 It is a schematic diagram of the shape structure of EPE Figure 1 。

[0022] Figure 8 It is a schematic diagram of the shape structure of EPE Figure 2 。

[0023] In the figure: 1, flat conveyor; 2, first support arm; 3, truss frame body; 4, three-axis truss robot; 5, mounting frame; 6, extrusion head; 7, first baffle; 8, first telescopic mechanism; 9, first mounting seat; 10, guide seat; 11, first guide rod; 12, connecting seat; 13, stop rod; 14, first bearing seat; 15, second baffle; 16, support leg; 17, second bearing seat; 18, second telescopic mechanism; 19, second guide rod; 20, second mounting seat; 21, bearing seat; 22, support; 23, cabinet body; 24, strip-shaped frame body; 25, stop block; 26, second support arm; 27, adjustment groove; 28, bidirectional ball screw; 29, guide rail; 30, slider; 31, drive motor; 32, nut; 33, connecting frame body; 34, bidirectional screw drive mechanism; 35, workbench; 36, glue extrusion mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: a glue - sticking mechanism for EPE sheets, including a three - axis gantry robot 4. The three - axis gantry robot 4 includes an X - axis for left - right movement, a Y - axis for front - back movement, and a Z - axis for up - down movement. The three - axis gantry robot is the most common robot, and the Z - axis can reach any point within the working area.

[0026] As Figure 1 shown, in this application, a glue extrusion mechanism 36 is installed at the free end of the three - axis gantry robot 4. Actually, the glue extrusion mechanism 36 is installed at the end of the Z - axis of the three - axis gantry robot 4, so that the glue extrusion mechanism 36 moves within the working area along with the Z - axis. As Figure 3 shown, the specific structure of the glue extrusion mechanism 36 includes a strip - shaped mounting frame 5. An extrusion head 6 is installed at the bottom of the mounting frame 5. The extrusion head 6 is a hot - melt glue extrusion head. The top of the mounting frame 5 is connected to the three - axis gantry robot 4 by bolts. At this time, the glue outlet of the extrusion head 6 is located below the mounting frame 5. The inlet at the top of the extrusion head 6 is connected to a hot - melt glue machine through a conduit, so that hot - melt glue continuously enters the extrusion head 6. At the same time, the extrusion head 6 can move up and down driven by the three - axis gantry robot 4.

[0027] Next to be introduced is the workbench 35. As Figure 1 shown, the specific structure of the workbench 35 includes a first bearing seat 14 and a second bearing seat 17. The first bearing seat 14 is arranged on one side of the flat conveyor 1, and the second bearing seat 17 is arranged on the other side of the flat conveyor 1, and the two are symmetrically arranged. Support legs 16 are provided at the bottoms of the first bearing seat 14 and the second bearing seat 17, and the support legs 16 support on the ground. As Figure 1 and Figure 2 shown, when the span at both ends of the flat conveyor 1 is relatively large, support legs are also provided at the bottom of the flat conveyor 1 to enable the flat conveyor 1 to operate stably.

[0028] In reality, the three - axis gantry robot 4 itself includes a truss frame body 3. In the actual application process, the truss frame body 3 in the three - axis gantry robot 4 can be arranged on the workbench 35. As Figure 1As shown, the truss body 3 is specifically arranged on the top of the second bearing seat 17. However, it is also possible to arrange the truss body 3 on the top of the first bearing seat 14, that is, the truss body 3 can be installed on the top of either the first bearing seat 14 or the second bearing seat 17. At this time, the glue extrusion mechanism 36 is just located above the workbench 35, that is, the extrusion head 6 in the glue extrusion mechanism 36 is located above the planar conveyor 1. During operation, as Figure 6 shown, the operator can place the EPE sheet to be coated on the planar conveyor 1 below the extrusion head. Then, the extrusion head 6 is driven by the three-axis truss robot 4 to perform the gluing operation along the preset path.

[0029] It should be noted that since the EPE is light in weight and the glue extruded by the extrusion head has a certain viscosity, if the EPE is not fixed, it is very easy for the EPE to move. Therefore, a mechanism for positioning the EPE is also provided on the truss body 3. As Figure 2 shown, the mechanism for positioning the EPE includes a strip-shaped frame body 24 arranged on the outer side surface of the truss body 3. The strip-shaped frame body 24 is horizontally arranged, and both ends of the strip-shaped frame body 24 are fastened to the truss body 3 by bolts;

[0030] A lead screw bidirectional transmission mechanism 34 is arranged on the side surface of the strip-shaped frame body 24. The lead screw bidirectional transmission mechanism 34 is a driving component that moves synchronously and in opposite directions. As Figure 5 shown, its specific structure includes a bidirectional ball screw 28 arranged on the side surface of the strip-shaped frame body 24. Both ends of the bidirectional ball screw 28 are rotatably installed in the bearing seats 21, and the bearing seats 21 are arranged on the strip-shaped frame body 24. One end of the bidirectional ball screw 28 is also connected to the driving motor 31. In the actual application process, a transmission can be installed on the output shaft of the driving motor 31, and the output shaft of the transmission is connected to the end of the bidirectional ball screw 28, so as to increase the output torque of the driving motor 31, so that the driving motor 31 can drive a large load to rotate with a small torque;

[0031] Two nuts 32 that match the bidirectional ball screw 28 are symmetrically arranged on the bidirectional ball screw 28. In order to prevent the nuts 32 from rotating along with the bidirectional ball screw 28, a guide rail 29 parallel to the bidirectional ball screw 28 is arranged on the side surface of the strip-shaped frame body 24. Each nut 32 is respectively connected to the guide rail 29 through a slider 30. The slider 30 and the guide rail 29 form a guiding mechanism, so that the nut 32 can only move in a straight line and the movement of the nut 32 is more stable. Therefore, when the driving motor 31 rotates, it can drive the bidirectional ball screw 28 to rotate forward and backward, so that the bidirectional ball screw 28 can drive the two nuts 32 to move away from each other or close to each other at the same time;

[0032] As Figure 2 and Figure 5As shown in the figure, a connecting frame 33 is installed on each lead nut 32. The connecting frame 33 includes supports 22 respectively installed on the lead nut 32. A second support arm 26 extending outward from both sides of the truss frame 3 is connected to each support 22. The second support arm 26 is horizontally arranged, and the end of the second support arm 26 is connected to the first support arm 2. As Figure 4 shown in the figure, the first support arm 2 has a "U" - shaped structure. Two first support arms 2 are arranged with their openings facing each other, and the other end of the first support arm 2 extends to one side of the glue extrusion mechanism 36. The first support arm 2 is located outside both sides of the truss frame 3. The first support arm 2 can move with the movement of the lead nut 32. When the two lead nuts 32 approach each other, the two first support arms 2 also approach each other. When the two lead nuts 32 move away from each other, the two first support arms 2 also move away from each other;

[0033] A first mounting seat 9 is provided at the end of the first support arm 2. A first telescopic mechanism 8 is provided at the top of the first mounting seat 9. A stop rod 13 is coaxially connected below the first telescopic mechanism 8. The stop rod 13 is vertically downward. The stop rod 13 is located on one side of the glue extrusion mechanism 36, and the stop rod 13 does not contact the surface of the workbench 35, that is, the stop rod 13 does not contact the flat conveyor 1, preventing contact between the two. To prevent the position of the stop rod from shifting, similar to the lead nut, a guiding structure is also provided on one side of the stop rod. That is, one side of the stop rod 13 is connected to a first guiding rod 11 through a connecting seat 12. The first guiding rod 11 extends vertically upward and is movably placed in a guiding seat 10. The guiding seat 10 is arranged on the first mounting seat 9. The first telescopic mechanism 8 is one of a cylinder or an electric push rod. When the first telescopic mechanism 8 expands and contracts, it can drive the stop rod 13 to move up and down;

[0034] As Figure 6 shown in the figure, the most important purpose of setting the stop rod 13 is to quickly position the EPE sheet on the flat conveyor 1 under the drive of the first support arm 2. As Figure 6 shown in the figure, when the stop rod 13 contacts both ends of the EPE sheet and then stops moving towards the glue extrusion mechanism 36, it is the position where the EPE sheet needs to be fixed, that is, the position of the EPE sheet at this time just corresponds to the position of the extrusion head 6.

[0035] As Figure 6 shown in the figure, the two set stop rods 13 can only block both ends of the EPE sheet. Positioning is also required for both sides of the EPE. Therefore, the EPE positioning mechanism also includes a first baffle 7 and a second baffle 15. The first baffle 7 and the second baffle 15 are distributed on both sides of the glue extrusion mechanism 36 and are perpendicular to the stop rod 13. The distance between the first baffle 7 and the second baffle 15 can just accommodate an EPE sheet;

[0036] The second baffle 15 is detachably installed on the top of the first carrier 14. The second baffle 15 is located at the edge of the conveyor belt in the flat conveyor 1. The second baffle 15 is fixed to the first carrier 14 by bolts, while the first baffle 7 is movable. As Figure 2 shown, the first baffle 7 is placed on the top of the second carrier 17. On the side of the first baffle 7 away from the first carrier 14, a second telescopic mechanism 18 and a second guide rod 19 are installed. The second telescopic mechanism 18 is installed on the second carrier 17 through a second mounting seat 20. The second guide rod 19 movably penetrates through the second mounting seat 20. Here, the function of the second guide rod 19 is the same as that of the first guide rod 11, both playing the roles of guiding and limiting. The second telescopic mechanism 18, like the first telescopic mechanism 8, is also a cylinder or an electric push rod. When the second telescopic mechanism 18 expands and contracts, it can drive the first baffle 7 to approach or move away from the second baffle 15;

[0037] It should be noted that after the first baffle 7 advances towards the second baffle 15, the distance between the first baffle 7 and the second baffle 15 is just the same as the size of the EPE sheet, so that the EPE sheet can be directly placed between the first baffle 7 and the second baffle 15. The first baffle 7 only positions the EPE sheet in the front-back direction under the drive of the second telescopic mechanism 18; at this time, the first telescopic mechanism 8 drives the stop rods 13 to descend and place them on both sides of the EPE sheet, and then the two stop rods 13 approach each other under the drive of the bidirectional ball screw 28, so as to position the two ends (left and right) of the EPE sheet. At this time, the EPE sheet can be positioned correctly in both the front-back direction and the left-right direction, and the three-axis truss robot 4 can drive the extrusion head 6 to apply glue;

[0038] The above process is to position the EPE sheet, rather than clamp it, that is, the space enclosed by the two stop rods 13, the first baffle 7 and the second baffle 15 can just hold an EPE sheet, and no extrusion force can be generated on the EPE sheet to avoid deformation of the EPE sheet due to force. As Figure 4 shown, there is also an ingenious design in the stop rod 13, that is, the bottom of the stop rod 13 horizontally extends towards the glue extrusion mechanism 36, and a stop block 25 is connected to the end of the stop rod 13, so as to avoid the stop rod 13 touching the extrusion head 6.

[0039] It should be further noted that the EPE used for packaging forms a storage cavity by gluing during use. As Figure 7 and Figure 8 shown, it mainly includes an EPE sheet B located in the upper part. Multiple cavities are provided on the surface of the EPE sheet B. The EPE sheet C is adhered below the EPE sheet B. In this way, the EPE sheet B and the EPE sheet C are connected into a whole. The item to be packaged can be placed in the EPE sheet B. The following is an example of the solution of this application:

[0040] 1. First, as Figure 7 shown, if the bottom of the EPE sheet B is a curved surface structure, then the traditional hot melt roll gluing machine cannot align for gluing operation. At this time, the EPE sheet B can be placed on the flat conveyor 1 with the curved surface facing up. The EPE sheet B is pushed and positioned by the first baffle 7 and the stop rod 13, and then the three-axis truss robot 4 drives the extrusion head 6 to apply glue on the curved surface of the EPE sheet B along the preset path. Then, the EPE sheet C can be pasted on the curved surface;

[0041] After the EPE sheet C is pasted, the stop rod 13 is lifted driven by the first telescopic mechanism 8, and the first baffle 7 is retracted driven by the second telescopic mechanism 18. The flat conveyor 1 moves to convey the pasted EPE to the next process, and then a new EPE sheet B can be put in to continue the above operation;

[0042] 2. As Figure 8 shown, if both the upper and lower surfaces of the EPE sheet B are flat, it will be very simple. Place the EPE sheet B on the flat conveyor 1, and after being pushed and positioned by the first baffle 7 and the stop rod 13, gluing can be carried out. It should be noted that at this time, the EPE sheet B can also be glued by the traditional hot melt roll gluing machine;

[0043] However, regardless of whether the surface of the EPE sheet B is flat or curved, the operation process is the same. Moreover, as Figure 6 shown by the arrow A in, the actual heights of the stop block 25, the first baffle 7, and the second baffle 15 are higher than the height of the EPE sheet B, so that the stop block 25, the first baffle 7, and the second baffle 15 can play a guiding and limiting role. That is, when the surface of the EPE sheet B is fully coated with glue, when pasting the EPE sheet C, only need to place the EPE sheet C in the space surrounded by the stop block 25, the first baffle 7, and the second baffle 15, and then press the EPE sheet B and the EPE sheet C, and the two EPE sheets can be pasted together. The operation is simple and convenient to use.

[0044] Based on the above embodiments, it can be further optimized. An adjustment groove 27 is provided at one end of the first support arm 2 close to the second support arm 26. The adjustment groove 27 and the second support arm 26 are fastened by bolts. In this way, when the bolts are loosened, the length of the first support arm 2 extending out of the second support arm 26 can be adjusted to meet better positioning requirements.

[0045] Based on the above embodiments, it can be further optimized. As Figure 6 shown, a cabinet 23 is installed between the support legs 16. The cabinet 23 is located below the flat conveyor 1 and is connected to the support legs 16;

[0046] A controller is provided inside the cabinet body 23. The controller is one of a host computer, a PLC logic controller or a main board. The controller is respectively connected to the three-axis truss robot 4, the glue extrusion mechanism 36, the lead screw bidirectional transmission mechanism 34, the drive motor 31, the second telescopic mechanism 18, the planar conveyor 1, and the extrusion head 6. This connection method is through wires and signal lines to achieve the transmission of electric energy and electrical signals.

[0047] Based on the above embodiments, it can be further optimized. For the convenience of operation, a number of buttons (such as the position pointed by arrow D in Figure 1 ) connected to the controller are also provided on the surface of the first carrier 14. The buttons include a start button, a pause button, a reset button, etc.

[0048] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Moreover, the term "including", "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glue - sticking mechanism for EPE sheets, comprising a three - axis truss robot (4). A glue extrusion mechanism (36) is installed at the free end of the three - axis truss robot (4). The truss body (3) of the three - axis truss robot (4) is arranged on a workbench (35). The glue extrusion mechanism (36) is located above the workbench (35), and it is characterized in that, A strip-shaped frame body (24) is horizontally installed on the outer side surface of the truss frame body (3); A lead screw bidirectional transmission mechanism (34) is provided at a position on the side surface of the strip-shaped frame body (24); Vertical baffle rods (13) extending downward are provided on both sides of the glue extrusion mechanism (36). The baffle rods (13) do not contact the surface of the workbench (35). The baffle rods (13) are respectively connected to the lead screw bidirectional transmission mechanism (34) through connecting frame bodies (33). The connecting frame bodies (33) are located outside the truss frame body (3). Driven by the lead screw bidirectional transmission mechanism (34), the two baffle rods (13) move closer to or away from the glue extrusion mechanism (36); It further includes a first baffle (7) and a second baffle (15) arranged on the surface of the workbench (35). The first baffle (7) and the second baffle (15) are distributed on both sides of the glue extrusion mechanism (36) and are perpendicular to the baffle rods (13). The first baffle (7) and the second baffle (15) are used to place the EPE sheet.

2. The gluing mechanism for EPE sheets according to claim 1, wherein, The workbench (35) includes a first bearing seat (14), a second bearing seat (17) and a planar conveyor (1). The first bearing seat (14) and the second bearing seat (17) are respectively installed on both sides of the planar conveyor (1). The truss frame body (3) is arranged on the top of the second bearing seat (17); Support legs (16) are provided at the bottoms of the first bearing seat (14) and the second bearing seat (17). A cabinet body (23) is installed between the support legs (16). The cabinet body (23) is located below the planar conveyor (1) and is connected to the support legs (16); A controller is provided in the cabinet body (23). The controller is respectively connected to the three-axis truss robot (4), the glue extrusion mechanism (36), the planar conveyor (1) and the lead screw bidirectional transmission mechanism (34).

3. The gluing mechanism for EPE sheets according to claim 2, characterized in that, The second baffle (15) is detachably installed on the top of the first bearing seat (14). The first baffle (7) is placed on the top of the second bearing seat (17). A second telescopic mechanism (18) and a second guide rod (19) are installed on the side of the first baffle (7) away from the first bearing seat (14); The second telescopic mechanism (18) is installed on the second bearing seat (17) through a second mounting seat (20). The second guide rod (19) movably penetrates through the second mounting seat (20). The second telescopic mechanism (18) is connected to the controller.

4. The gluing mechanism for EPE sheets according to claim 3, wherein, The lead screw bidirectional transmission mechanism (34) includes a bidirectional ball screw (28) provided on the side surface of the strip-shaped frame body (24). Both ends of the bidirectional ball screw (28) are rotatably installed in bearing seats (21). The bearing seats (21) are arranged on the strip-shaped frame body (24). One end of the bidirectional ball screw (28) is further connected to a driving motor (31). The driving motor (31) is connected to the controller; A guide rail (29) parallel to the bidirectional ball screw (28) is provided on the side surface of the strip-shaped frame body (24). Two nuts (32) matching the bidirectional ball screw (28) are symmetrically provided on the bidirectional ball screw (28). Each nut (32) is respectively connected to the guide rail (29) through a slider (30).

5. The gluing mechanism for EPE sheets according to claim 4, characterized in that, The connecting frame body (33) includes supports (22) respectively installed on the nut (32). A second support arm (26) extending horizontally outward to both sides of the truss frame body (3) is connected to each support (22). The end of the second support arm (26) is connected to the first support arm (2), and the other end of the first support arm (2) extends to one side of the glue extrusion mechanism (36). A first mounting seat (9) is provided at the end of the first support arm (2). A first telescopic mechanism (8) is provided at the top of the first mounting seat (9). The stop rod (13) is located below the first telescopic mechanism (8) and the two are coaxially connected.

6. The gluing mechanism for EPE sheets according to claim 5, characterized in that, A first guide rod (11) is connected to one side of the stop rod (13) through a connecting seat (12). The first guide rod (11) extends vertically upward and is movably placed in the guide seat (10), and the guide seat (10) is arranged on the first mounting seat (9).

7. The gluing mechanism for EPE sheets according to claim 5, characterized in that, An adjustment groove (27) is provided at one end of the first support arm (2) close to the second support arm (26). The adjustment groove (27) and the second support arm (26) are fastened by bolts.

8. The gluing mechanism for EPE sheets according to claim 5, characterized in that, The bottom of the stop rod (13) extends horizontally in the direction of the glue extrusion mechanism (36), and a stop block (25) is connected to the end of the stop rod (13).

9. The gluing mechanism for EPE sheets according to any one of claims 1-8, characterized in that, The glue extrusion mechanism (36) includes a strip-shaped mounting frame (5). An extrusion head (6) is installed at the bottom of the mounting frame (5). The top of the mounting frame (5) is connected to the three-axis truss robot (4).

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