Automatic positioning type horizontal butyl rubber coating machine

Abstract

The invention discloses an automatic positioning type horizontal butyl rubber coating machine which comprises a machine body, a conveying beam set, a pressing system and a butyl rubber coating system are arranged on the machine body, the butyl rubber coating system comprises a rubber nozzle automatic opening and closing device, and the rubber nozzle automatic opening and closing device comprises a lead screw, a moving block, a guide rail and a driving assembly; the screw rod is a positive and negative thread screw rod, the screw rod is provided with two nuts, the nuts are respectively matched on the two thread parts in opposite directions, the number of the moving blocks is two, the moving blocks are respectively fixed on the two nuts and can synchronously move along with the nuts, and the glue outlet nozzles are arranged on the moving blocks. The position adjusting speed of the glue outlet nozzle is high, the position is accurate, and the working efficiency is improved; and compared with plane sealing, the shaft hole matched sealing mode is more reasonable, abrasion is reduced, and the service life of key parts of equipment is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of butyl rubber coating machines, and in particular to an automatic positioning horizontal butyl rubber coating machine. Background Art

[0002] Traditional horizontal butyl adhesive coating machines all use manual positioning to apply butyl adhesive on both sides of the spacer frame to be processed to complete the first sealing system of the insulating glass. Because the sizes of the spacer frames are numerous, the spacing of the adhesive nozzles must be adjusted every time a spacer frame is changed, which is very inconvenient.

[0003] In the current field of butyl rubber coating machines, a semi-automatic operation mode is commonly used, and its core feature is that the positioning of the nozzle depends on the combination of manual and hydraulic systems. Among them, one nozzle is driven forward by a hydraulic cylinder, and the action control is usually controlled by a foot switch, while the other nozzle requires the operator to manually adjust the position. The purpose of this design is to achieve horizontal sealing on horizontal equipment to ensure that the colloid will not overflow.

[0004] Under this working principle, in order to achieve an effective sealing effect, the glue nozzle needs to exert a large positive pressure on the working surface when moving to prevent glue leakage. However, this directly leads to the problem of overcoming large resistance during operation, making the movement of the glue nozzle difficult and requiring greater strength to complete, which not only increases the labor intensity of the operator, but may also affect the work accuracy and efficiency.

[0005] To address this problem, some manufacturers have tried to improve it by using a reducer combined with a hand crank, hoping to reduce the operating burden by reducing the moving speed. However, the disadvantage of this solution is that the speed control is not flexible enough, and the reducer is prone to wear or damage during frequent use and adjustment, which affects the stability and overall life of the equipment. Summary of the invention

[0006] To this end, the present application provides an automatic positioning horizontal butyl rubber coating machine to solve the problems in the prior art that it is difficult to control the speed when the glue nozzle moves, which affects the processing accuracy and efficiency and increases labor intensity, as well as the poor sealing effect after movement.

[0007] In order to achieve the above objectives, this application provides the following technical solutions:

[0008] An automatic positioning horizontal butyl rubber coating machine comprises a machine body, on which a conveying beam group, a pressing system and a butyl rubber coating system are arranged, wherein the butyl rubber coating system comprises two glue outlets; the conveying beam group is used to move a spacing frame from one side of the glue outlet to the other side, and the pressing system is used to press the spacing frame onto the conveying beam group, wherein the two glue outlets are respectively located at two sides of the conveying beam group and face the side of the spacing frame;

[0009] The butyl rubber coating system comprises a hydraulic control device, a rubber cylinder support frame, a material storage rubber cylinder, a butyl rubber heating device and a rubber nozzle automatic opening and closing device; the material storage rubber cylinder is detachably mounted on the rubber cylinder support frame, the butyl rubber heating device is mounted on the rubber cylinder support frame and is used to heat the material storage rubber cylinder, and the hydraulic control device is used to extrude the heated butyl rubber to the rubber nozzle automatic opening and closing device;

[0010] The automatic opening and closing device for the glue nozzle includes a screw rod, a moving block, a guide rail and a driving assembly; the screw rod is a positive and negative threaded screw rod, which is rotatably connected in the machine body, and the axis of the screw rod is perpendicular to the conveying direction of the conveying beam group; two nuts are installed on the screw rod, and the nuts are respectively matched on two threaded parts in opposite directions. The moving blocks are provided with two, which are respectively fixed on the two nuts and can move synchronously with the nuts, and the glue nozzle is installed on the moving block; the guide rail is fixed under the screw rod to limit the rotation of the moving block with the screw rod; the driving assembly is used to drive the screw rod to rotate forward and reverse.

[0011] Optionally, each of the moving blocks comprises a moving bracket, a glue discharging valve block, a glue discharging valve core and a positioning block, the lower end of the moving bracket is connected to the guide rail, and the upper end is connected to the glue discharging valve block, a receiving hole is opened in the middle of the glue discharging valve block along the axial direction of the screw rod, the glue discharging valve core is fitted in the receiving hole, and the glue discharging nozzle is installed at one end of the glue discharging valve core;

[0012] The side wall of the glue discharging valve block and the interior of the glue discharging valve core are provided with mutually connected glue discharging branches, one end of the glue discharging branch is connected to the glue discharging nozzle, and the other end is connected to the outlet end of the material storage glue cylinder through the glue discharging main road.

[0013] Optionally, the moving block further includes a positioning block, which is fixed on the moving bracket and is located upstream of the glue outlet nozzle, and is used to limit the spacing frame.

[0014] Optionally, the side surface of the positioning block facing the spacing frame is a guide surface, and the guide surface gradually moves away from the spacing frame from an end close to the glue outlet nozzle to an end away from the glue outlet nozzle.

[0015] Optionally, an inner limit detection switch and an outer limit detection switch are installed on the machine body, which are used to limit the moving blocks at the inner side and the outer side of the two moving blocks respectively.

[0016] Optionally, when the moving block moves, the distance between the two glue outlet nozzles is between 5-32 mm.

[0017] Optionally, a grid ring is provided between the outer side wall of the glue discharging valve core and the inner side wall of the accommodating hole.

[0018] Optionally, a valve core switch is provided on the glue discharge valve core, and the valve core switch is rotatably connected in the glue discharge valve core; a connecting channel that can simultaneously connect the glue discharge nozzle and the glue discharge branch is opened inside the valve core switch, and the valve core switch is rotated to switch the docking state of the connecting channel with the glue discharge branch and the glue discharge nozzle.

[0019] Optionally, the clamping system includes a plurality of pressure rollers, which are rotatably connected to the machine body via a rotating plate, and the rotating plate rotates to drive the pressure rollers away from or close to the conveying beam group; the pressure rollers are rotatably connected to the rotating plate, and when the pressure rollers are close to the conveying beam group, the peripheral walls of the pressure rollers contact the upper surface of the spacer frame, and the spacer frame can drive the pressure rollers to rotate as the conveying beam group moves.

[0020] Optionally, a glue changing door panel is provided on the machine body, and the setting position of the glue changing door panel corresponds to the material storage glue cylinder.

[0021] Compared with the prior art, this application has at least the following beneficial effects:

[0022] 1. The opening distance of the two glue nozzles is controlled by the driving component, with high positioning accuracy. After the size of the spacing frame is input, the driving component can automatically adjust the size of the glue nozzle, which improves work efficiency.

[0023] 2. The seal of the nozzle movement adopts the shaft-hole matching mode, and is matched with the standard grid ring, which reduces the friction when the nozzle moves, and also ensures that the nozzle seal does not leak glue, moves smoothly, and has little wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more intuitively illustrate the prior art and the present application, exemplary drawings are given below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing the present application; for example, those skilled in the art are capable of easily making conventional adjustments or further optimizations to the addition / reduction / attribution division, specific shapes, positional relationships, connection methods, dimensional ratios, etc. of certain units (components) based on the technical concepts and exemplary drawings disclosed in the present application.

[0025] Figure 1 A schematic diagram of the overall structure of an automatic positioning horizontal butyl rubber coating machine provided in an embodiment of the present application;

[0026] Figure 2 This is a schematic diagram of the structure of the butyl rubber coating system in the embodiment of the present application;

[0027] Figure 3 This is a schematic diagram of the structure of the automatic opening and closing device of the nozzle in the embodiment of the present application;

[0028] Figure 4 for Figure 3 Schematic diagram of the structure of the moving block;

[0029] Figure 5 for Figure 3 A cross-sectional view of the moving block;

[0030] Figure 6 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0031] Figure 7 A cross-sectional view of an automatic positioning horizontal butyl rubber coating machine provided in an embodiment of the present application.

[0032] Description of reference numerals:

[0033] 1. Machine body; 2. Conveying beam group; 3. Clamping system; 31. Pressing roller; 32. Rotating plate; 4. Glue nozzle; 5. Hydraulic control device; 6. Glue cylinder support frame; 7. Glue storage cylinder; 8. Butyl rubber heating device; 9. Glue nozzle automatic opening and closing device; 91. Screw rod; 92. Moving block; 921. Moving bracket; 922. Glue valve block; 923. Glue valve core; 924. Positioning block; 925. Glue branch; 926. Glue main road; 927. Valve core switch; 928. Connecting channel; 93. Guide rail; 94. Drive assembly; 941. Servo motor; 942. Motor connection unit; 943. Reducer; 10. Glue changing door panel; 11. Grid ring; 12. Inner limit detection switch; 13. Outer limit detection switch; 14. Protective cover; 15. Electronic control system. DETAILED DESCRIPTION

[0034] The present application is further described below in detail through specific embodiments in conjunction with the accompanying drawings.

[0035] In the description of this application: unless otherwise specified, the meaning of "plurality" is two or more. The terms "first", "second", "third", etc. in this application are intended to distinguish the objects referred to, and do not have special meanings in terms of technical connotations (for example, they should not be understood as emphasizing the importance or order, etc.). Expressions such as "including", "comprising", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).

[0036] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this application are usually used to indicate the general relative position relationship for the purpose of intuitive understanding by referring to the drawings, and are not absolute limitations on the position relationship in the actual product.

[0037] An automatic positioning horizontal butyl rubber coating machine, refer to Figure 1-Figure 7, including a body 1, on which a conveying beam group 2, a pressing system 3 and a butyl rubber coating system are arranged. The butyl rubber coating system includes two glue nozzles 4 for coating butyl rubber on both sides of the spacing frame. The conveying beam group 2 is a conveyor belt structure, which is used to move the spacing frame from one side of the glue nozzle 4 to the other side. The pressing system 3 is used to press the spacing frame onto the conveying beam group 2, and the two glue nozzles 4 are respectively located on both sides of the conveying beam group 2 and face the side of the spacing frame.

[0038] The butyl rubber coating system includes a hydraulic control device 5, a rubber cylinder support frame 6, a rubber storage cylinder 7, a butyl rubber heating device 8, and a rubber nozzle automatic opening and closing device 9. The rubber storage cylinder 7 is detachably mounted on the rubber cylinder support frame 6 and is used to contain butyl rubber. During installation, barrels of butyl rubber can be directly placed into the rubber storage cylinder 7. The butyl rubber heating device 8 is mounted on the rubber cylinder support frame 6 and is used to heat the rubber storage cylinder 7. The hydraulic control device 5 is used to extrude the heated butyl rubber to the rubber nozzle automatic opening and closing device 9.

[0039] In order to facilitate the replacement of butyl rubber, a rubber changing door panel 10 is provided on the machine body 1 , and the setting position of the rubber changing door panel 10 corresponds to the material storage rubber cylinder 7 .

[0040] The automatic opening and closing device 9 of the nozzle includes a screw 91, a moving block 92, a guide rail 93 and a driving assembly 94. The driving assembly 94 is used to drive the screw 91 to rotate forward and reverse, and includes a servo motor 941, a motor connection unit 942 and a reducer 943 that are sequentially connected in transmission. The screw 91 is a forward and reverse screw 91, which is rotatably connected in the machine body 1, and the axis of the screw 91 is perpendicular to the conveying direction of the conveying beam group 2. Two nuts are installed on the screw 91, and the nuts are respectively matched on two threaded parts in opposite directions, so that when the screw 91 rotates, the two nuts will move in opposite directions at the same time. There are two corresponding moving blocks 92, which are respectively fixed on the two nuts and can move synchronously with the nuts. The guide rail 93 is fixed below the screw 91 to limit the rotation of the moving block 92 with the screw 91.

[0041] Specifically, each moving block 92 includes a moving bracket 921, a dispensing valve block 922, a dispensing valve core 923 and a positioning block 924. The extension direction of the guide rail 93 is consistent with the axial direction of the screw rod 91, and the lower end of the moving bracket 921 is connected to the guide rail 93 and can slide relative to the guide rail 93.

[0042] The upper end of the movable bracket 921 is connected to the glue discharging valve block 922. A receiving hole is opened in the middle of the glue discharging valve block 922 along the axial direction of the screw rod 91. The glue discharging valve core 923 is fitted in the receiving hole. The glue discharging nozzle 4 is installed at one end of the glue discharging valve core 923 close to another group of glue discharging valve cores 923.

[0043] The side wall of the glue discharging valve block 922 and the inside of the glue discharging valve core 923 are provided with mutually connected glue discharging branches 925, and two groups of glue discharging branches 925 are provided, which are respectively located in the corresponding moving blocks 92. One end of each glue discharging branch 925 is connected to the glue discharging nozzle 4, and the other end is connected to the outlet end of the material storage glue cylinder 7 through the glue discharging main path 926 after merging. Therefore, when the butyl rubber in the material storage glue cylinder 7 is heated, the viscous glue that becomes fluid will be squeezed out to the moving block 92 along the glue discharging main path 926 by the hydraulic system, and then moved to the two glue discharging branches 925, and squeezed out to the spacing frame by the glue discharging nozzle 4.

[0044] In order to improve the sealing performance between the glue outlet valve core 923 and the glue outlet valve block 922, two grid rings 11 are arranged between the outer wall of the glue outlet valve core 923 and the inner wall of the receiving hole. The two grid rings 11 are respectively located on both sides of the glue outlet branch 925 to prevent glue overflow.

[0045] In order to better control the coating of butyl rubber, a valve core switch 927 is provided on the glue discharging valve core 923, and the valve core switch 927 is rotatably connected in the glue discharging valve core 923. The valve core switch 927 is a cylindrical structure, and its axis is perpendicular to the axis of the receiving hole. A connecting channel 928 is provided inside the valve core switch 927, which can simultaneously connect the glue discharging nozzle 4 and the glue discharging branch 925. The valve core switch 927 is rotated to switch the connecting channel 928 and the glue discharging branch 925 and the glue discharging nozzle 4.

[0046] That is, when the valve core switch 927 rotates to the connection channel 928 and the glue outlet branch 925 and the glue outlet nozzle 4 are connected at the same time, the glue outlet branch 925 can be connected with the glue outlet nozzle 4, and the butyl rubber can flow out smoothly from the glue outlet nozzle 4; on the contrary, when the valve core switch 927 rotates to the connection channel 928 and the glue outlet branch 925 and the glue outlet nozzle 4 are staggered, the connection state between the glue outlet branch 925 and the glue outlet nozzle 4 is cut off, preventing the butyl rubber from flowing out. In addition, the degree of connection between the connection channel 928 and the glue outlet branch 925 and the glue outlet nozzle 4 can be adjusted by adjusting the rotation angle of the valve core switch 927, thereby controlling the outflow speed of the butyl rubber.

[0047] Furthermore, the moving block 92 further includes a positioning block 924. The positioning block 924 is fixed on the moving bracket 921 and is located upstream of the glue outlet nozzle 4, and is used to limit the spacing frame.

[0048] The side of the positioning block 924 facing the spacer frame is a guide surface, and the guide surface gradually moves away from the spacer frame from the end close to the glue outlet nozzle 4 to the end away from the glue outlet nozzle 4, so that when the spacer frame moves, it will first pass through the guide surface and then pass through the glue outlet nozzle 4. The setting of the positioning block 924 can limit the left and right shaking of the spacer frame, position the spacer frame, and ensure the accuracy of the position of the spacer frame.

[0049] The end of the positioning block 924 closest to the glue outlet nozzle 4 is flush with the glue outlet nozzle 4 and can contact the side of the spacing frame to achieve a better positioning effect.

[0050] In order to prevent the moving position from getting out of control when adjusting the distance between the dispensing nozzles 4, an inner limit detection switch 12 and an outer limit detection switch 13 are also installed on the machine body 1, which are used to limit the moving block 92 at the inner and outer sides of the two moving blocks 92, respectively. Therefore, when the moving block 92 moves to contact the inner limit detection switch 12 and the outer limit detection switch 13, the corresponding limit switch turns off the driving assembly 94 to stop the movement of the moving block 92 and protect the device.

[0051] Specifically, in the embodiment of the present application, when the moving block 92 moves, the distance between the two glue nozzles 4 is between 5-32 mm. That is, when the moving block 92 moves to contact the inner limit detection switch 12, the distance between the two glue nozzles 4 is 5 mm, and when the moving block 92 moves to contact the outer limit detection switch 13, the distance between the two glue nozzles 4 is 32 mm.

[0052] The clamping system 3 includes a plurality of pressure rollers 31. In the embodiment of the present application, three pressure rollers 31 are provided, which are respectively arranged above the glue outlet nozzle 4, at a downstream position, and at an upstream position. Each pressure roller 31 is rotatably connected to the machine body 1 through a rotating plate 32, and the rotating plate 32 rotates to drive the pressure roller 31 away from or close to the conveying beam group 2. The pressure roller 31 is rotatably connected to the rotating plate 32 and can rotate freely. When the pressure roller 31 approaches the conveying beam group 2, the peripheral wall of the pressure roller 31 contacts the upper surface of the spacer frame, and the spacer frame can drive the pressure roller 31 to rotate through friction when it moves with the conveying beam group 2.

[0053] It should be noted that, since the pressure roller 31 above the glue outlet nozzle 4 needs to be inserted between the two glue outlet nozzles 4 , the thickness of the pressure roller 31 is slightly smaller than the thickness of the other two pressure rollers 31 to prevent the glue outlet nozzle 4 from colliding or causing glue to rub onto the pressure roller 31 .

[0054] The machine body 1 is also provided with a shield 14 surrounding the butyl rubber coating system to protect the internal structure. The hydraulic control device 5 is provided at the operation panel on the surface of the machine body 1, and the operation panel is also provided with an electric control system 15 for controlling the opening and closing of the drive assembly 94.

[0055] The implementation principle of the embodiment of the present application is as follows: before operation, the size data of the spacing frame is input into the machine body 1, and the driving component 94 automatically controls the movement of the moving block 92 to move the glue nozzle 4 to a suitable spacing distance position.

[0056] Then place the spacing frame upstream of the conveying beam group 2. The operator holds the two sides of the spacing frame with his hands, with the bottom edge close to the conveying beam group 2, and moves downstream with the conveying beam group 2.

[0057] The spacer frame first passes through the positioning block 924, and is adjusted to the middle position of the two glue nozzles 4 under the positioning effect of the positioning block 924, and contacts the glue nozzles 4. The glue nozzles 4 spray butyl rubber and apply it on both sides of the spacer frame to complete the coating work.

[0058] After one side is coated, the other three sides are coated with butyl rubber in turn.

[0059] The technical features of the above embodiments may be arbitrarily combined (as long as there is no contradiction in the combination of these technical features). To make the description concise, not all possible combinations of the technical features in the above embodiments are described; these embodiments that are not explicitly written should also be considered to be within the scope of this specification.

Claims

1. An automatic positioning horizontal butyl rubber coating machine, characterized in that: The machine body (1) is provided with a conveying beam group (2), a pressing system (3) and a butyl rubber coating system, wherein the butyl rubber coating system includes two glue outlet nozzles (4); the conveying beam group (2) is used to move a spacing frame from one side of the glue outlet nozzle (4) to the other side, and the pressing system (3) is used to press the spacing frame onto the conveying beam group (2), and the two glue outlet nozzles (4) are respectively located on both sides of the conveying beam group (2) and face the side of the spacing frame; The butyl rubber coating system comprises a hydraulic control device (5), a rubber cylinder support frame (6), a material storage rubber cylinder (7), a butyl rubber heating device (8) and a rubber nozzle automatic opening and closing device (9); the material storage rubber cylinder (7) is detachably mounted on the rubber cylinder support frame (6); the butyl rubber heating device (8) is mounted on the rubber cylinder support frame (6) and is used to heat the material storage rubber cylinder (7); the hydraulic control device (5) is used to extrude the heated butyl rubber to the rubber nozzle automatic opening and closing device (9); The automatic opening and closing device (9) for the glue nozzle comprises a screw rod (91), a moving block (92), a guide rail (93) and a driving assembly (94); the screw rod (91) is a forward and reverse threaded screw rod (91), which is rotatably connected in the machine body (1), and the axis of the screw rod (91) is perpendicular to the conveying direction of the conveying beam group (2); two screw nuts are installed on the screw rod (91), and the screw nuts are respectively matched on two threaded parts in opposite directions; the moving block (92) is provided with two, which are respectively fixed on the two screw nuts and can move synchronously with the screw nuts; the glue nozzle (4) is installed on the moving block (92); the guide rail (93) is fixed below the screw rod (91) and is used to limit the rotation of the moving block (92) with the screw rod (91); the driving assembly (94) is used to drive the screw rod (91) to rotate forward and reverse.

2. The automatic positioning horizontal butyl rubber coating machine according to claim 1 is characterized in that: Each of the moving blocks (92) comprises a moving bracket (921), a glue discharging valve block (922), a glue discharging valve core (923) and a positioning block (924); the lower end of the moving bracket (921) is connected to the guide rail (93), and the upper end is connected to the glue discharging valve block (922); a receiving hole is provided in the middle of the glue discharging valve block (922) along the axial direction of the screw rod (91); the glue discharging valve core (923) is fitted in the receiving hole; and the glue discharging nozzle (4) is installed at one end of the glue discharging valve core (923); The side wall of the glue discharge valve block (922) and the interior of the glue discharge valve core (923) are provided with mutually connected glue discharge branches (925), one end of the glue discharge branch (925) is connected to the glue discharge nozzle (4), and the other end is connected to the outlet end of the glue storage cylinder (7) through the glue discharge main path (926).

3. The automatic positioning horizontal butyl rubber coating machine according to claim 2 is characterized in that: The moving block (92) further comprises a positioning block (924), which is fixed on the moving bracket (921) and is located upstream of the glue outlet nozzle (4) and is used to limit the spacing frame.

4. The automatic positioning horizontal butyl rubber coating machine according to claim 3 is characterized in that: The side surface of the positioning block (924) facing the spacing frame is a guide surface, and the guide surface gradually moves away from the spacing frame from an end close to the glue outlet nozzle (4) to an end away from the glue outlet nozzle (4).

5. The automatic positioning horizontal butyl rubber coating machine according to claim 1 is characterized in that: An inner limit detection switch (12) and an outer limit detection switch (13) are installed on the machine body (1), and are used to limit the moving blocks (92) at the inner side and the outer side of the two moving blocks (92) respectively.

6. The automatic positioning horizontal butyl rubber coating machine according to claim 5 is characterized in that: When the moving block (92) moves, the distance between the two glue outlet nozzles (4) is between 5-32 mm.

7. The automatic positioning horizontal butyl rubber coating machine according to claim 2 is characterized in that: A grid ring (11) is provided between the outer wall of the glue discharging valve core (923) and the inner wall of the receiving hole.

8. The automatic positioning horizontal butyl rubber coating machine according to claim 2 is characterized in that: The glue discharging valve core (923) is provided with a valve core switch (927), and the valve core switch (927) is rotatably connected to the glue discharging valve core (923); a connecting channel (928) is provided inside the valve core switch (927) for simultaneously docking the glue discharging nozzle (4) and the glue discharging branch (925), and the valve core switch (927) is rotated to switch the docking state of the connecting channel (928) with the glue discharging branch (925) and the glue discharging nozzle (4).

9. The automatic positioning horizontal butyl rubber coating machine according to claim 1, characterized in that: The clamping system (3) comprises a plurality of pressure rollers (31), wherein the pressure rollers (31) are rotatably connected to the machine body (1) via a rotating plate (32), and the rotating plate (32) rotates to drive the pressure rollers (31) to move away from or approach the conveying beam group (2); the pressure rollers (31) are rotatably connected to the rotating plate (32), and when the pressure rollers (31) approach the conveying beam group (2), the peripheral wall of the pressure rollers (31) contacts the upper surface of the spacing frame, and the spacing frame can drive the pressure rollers (31) to rotate when moving with the conveying beam group (2).

10. The automatic positioning horizontal butyl rubber coating machine according to claim 1, characterized in that: The machine body (1) is provided with a glue changing door panel (10), and the setting position of the glue changing door panel (10) corresponds to the glue storage cylinder (7).

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