Foaming board blocking device

Abstract

The utility model relates to the technical field of foam board processing, in particular to a foam board blocking device which comprises a frame mounted on one side of a laminating machine, a transverse frame mounted on the frame, a first sliding rail mounted on the transverse frame, a connecting plate slidably connected with the first sliding rail, a first servo motor and a first lead screw. The first lead screw is in threaded connection with the connecting plate, a funnel suitable for containing a material blocking rod is installed on the connecting plate, a material blocking pipe is installed at the bottom of the funnel and communicated with the funnel, and the material blocking rod can fall into the material blocking pipe along the funnel. The output end of the electric push rod can push the material blocking rod in the material blocking pipe into the material injection hole of the foaming plate. According to the material blocking device, manual material blocking is not needed, meanwhile, the insertion depth of the material blocking rod into the material injection hole is controlled by the electric push rod, the insertion depth of the material blocking rod is uniform, the material blocking rod does not need to be cut subsequently, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foamed board processing, in particular to a foamed board plugging device. Background Art

[0002] The foamed board is a lightweight and porous heat-insulating material. Due to its light weight, high strength, heat preservation and insulation, environmental protection and other characteristics, it has been widely used in the construction industry. The production process of the foamed board usually requires processes such as drilling, injecting materials, plugging, and laminating the foamed board.

[0003] Before laminating the existing foamed board, it is necessary to drill the foamed board, inject additives such as foaming agent, flame retardant, and anti-aging agent into the foamed board after drilling, and plug the injection holes opened on the foamed board. After the above processes are completed, the foamed board is sent into the laminator for laminating to extrude and form the foamed board.

[0004] However, the existing foamed board plugging methods are mostly manual plugging. Workers need to carry a batch of plugging rods. After drilling and injecting materials, the plugging rods are inserted into the injection holes of the foamed board to block the additives in the injection holes to prevent the additives from being extruded from the injection holes by the laminator during lamination. However, the manual plugging method is not regular enough, and the insertion depths of the plugging rods are uneven. Often after lamination, it is necessary to cut off the parts of the plugging rods protruding from the foamed board, and the manual plugging method has low efficiency. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the existing technology, the utility model provides a foamed board plugging device, which can plug the material without manual operation, and the insertion depths of the plugging rods are relatively uniform, avoiding the subsequent cutting work of the plugging rods, so as to solve the problems that the manual plugging method in the existing technology is not regular enough, the insertion depths of the plugging rods are uneven, and it is necessary to cut the plugging rods after lamination.

[0007] (2) Technical Solutions

[0008] In order to achieve the above purpose, the utility model provides a foamed board plugging device, including: a frame installed on one side of the laminator, a cross frame installed on the frame, a first slide rail, a connecting plate slidably connected to the first slide rail, a first servo motor, and a first lead screw installed on the cross frame. The first servo motor drives the first lead screw to rotate, the first lead screw is threadedly connected to the connecting plate, a funnel suitable for placing the plugging rod is installed on the connecting plate, a plugging pipe is installed at the bottom of the funnel, the plugging pipe is communicated with the funnel, the plugging rod can fall along the funnel into the plugging pipe, and an electric push rod is also installed on the connecting plate of the frame. The output end of the electric push rod can push the plugging rod in the plugging pipe into the injection hole of the foamed board.

[0009] Optionally, a mounting plate is provided between the connecting plate and the first slide rail. The mounting plate is slidably connected to the first slide rail. A second slide rail is mounted on the mounting plate, and the connecting plate is slidably connected to the second slide rail. A second servo motor and a second lead screw are provided on the side of the mounting plate facing away from the laminator. The second servo motor drives the second lead screw to rotate, and the second lead screw is threadedly connected to the connecting plate.

[0010] Optionally, a round block is mounted at the free end of the second lead screw.

[0011] Optionally, the distance between the two trapezoidal surfaces of the funnel is adapted to the length of the plugging rod.

[0012] Optionally, a height adjustment mechanism is further included. The height adjustment mechanism includes a third slide rail, a third servo motor, and a third lead screw. The third servo motor is mounted on the top of the frame. The third slide rail is vertically fixed to the frame, and the cross frame is slidably connected to the third slide rail. The third servo motor drives the third lead screw to rotate, and the third lead screw is threadedly connected to the cross frame.

[0013] Optionally, a support plate and an internal thread tube are provided at the threaded connection between the third lead screw and the cross frame. The support plate is fixed to the internal thread tube, the internal thread tube is fixed to the cross frame, the third lead screw is threadedly connected to the internal thread tube, and the top of the support plate abuts against the bottom of the cross frame.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a foamed board plugging device, which has the following beneficial effects:

[0016] 1. In the present utility model, the plugging rod that falls along the funnel into the plugging tube is pushed into the injection hole of the foamed board by the output end of the electric push rod, and then the first lead screw is driven to rotate by the first servo motor, so as to drive the connecting plate to slide on the first slide rail, drive the electric push rod and the funnel to move on one side of the foamed board, and plug a plurality of injection holes on the foamed board. This structure does not require manual plugging, and at the same time, the insertion depth of the plugging rod into the injection hole is controlled by the electric push rod, and the insertion depth of the plugging rod is relatively uniform, without subsequent cutting of the plugging rod, thereby improving work efficiency;

[0017] 2. In the present utility model, through the cooperation of the second servo motor and the second lead screw, the connecting plate is driven to slide on the second slide rail, so as to drive the plugging tube, the electric push rod and the funnel on the connecting plate to move together, adjust the distance between the plugging tube and the foamed board, and further adjust the insertion depth of the plugging rod;

[0018] 3. In the present utility model, the support plate is fixed to the internal thread tube and the internal thread tube is fixed to the cross frame. When the third servo motor drives the third lead screw to rotate, the internal thread tube is driven to move up and down. Affected by gravity, the cross frame is supported by the support plate. After being damaged, only the support plate and the internal thread tube need to be replaced, without replacing the cross frame, reducing the maintenance cost. Description of the drawings

[0019] Figure 1 Schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 2 Shows Figure 1 Schematic enlarged structure diagram at position A of ;

[0021] Figure 3 Shows Figure 1 Schematic enlarged structure diagram at position B of ;

[0022] Figure 4 Schematic structure diagram on the cross beam;

[0023] Figure 5 Schematic partial structure diagram;

[0024] Figure 6 Shows Figure 5 Schematic side view structure diagram of .

[0025] In the figure: 1, frame; 2, cross beam; 3, first slide rail; 4, connecting plate; 5, first servo motor; 6, first lead screw; 7, funnel; 8, blanking pipe; 9, electric push rod; 10, mounting plate; 11, second slide rail; 12, second servo motor; 13, second lead screw; 14, round block; 15, third slide rail; 16, third servo motor; 17, third lead screw; 18, support plate; 19, internally threaded pipe. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment: Please refer to Figures 1 to 6 , and a technical solution is provided according to the embodiment of the present utility model: A foaming board blanking device includes: a frame 1 located on one side of the laminator, a cross beam 2 is installed on the frame 1, the cross beam 2 is parallel to the length direction of the foaming board, then a first slide rail 3 and a connecting plate 4 slidably connected to the first slide rail 3 are installed on the cross beam 2, and the connecting plate 4 is driven by a first servo motor 5 and a first lead screw 6 to slide on the first slide rail 3, driving a funnel 7 suitable for placing a blanking rod, a blanking pipe 8 and an electric push rod 9 installed at the bottom of the funnel 7 to move on the connecting plate 4. During the movement, affected by gravity, the blanking rod can fall along the funnel 7 into the blanking pipe 8, and then the output end of the electric push rod 9 pushes the blanking rod in the blanking pipe 8 into the injection hole of the foaming board, and then drives the connecting plate 4 to be located on one side of the subsequent injection hole through the drive of the first servo motor 5 to perform blanking again.

[0028] The foam board blocking device adopts the above-mentioned structure, and the blocking rod that falls into the blocking tube 8 along the funnel 7 is pushed into the injection hole of the foam board through the output end of the electric push rod 9, and then the screw rod 6 is driven to rotate by the servo motor 5, thereby driving the connecting plate 4 to slide on the slide rail 3, driving the electric push rod 9 and the funnel 7 to move on one side of the foam board, and blocking the multiple injection holes on the foam board. This structure does not require manual blocking, and at the same time, the depth of the blocking rod inserted into the injection hole is controlled by the electric push rod 9. The insertion depth of the blocking rod is relatively uniform, and there is no need to cut the blocking rod subsequently, thereby improving work efficiency.

[0029] In this embodiment, in order to facilitate the adjustment of the distance between the blocking tube 8 and the foaming board, thereby adjusting the insertion depth of the blocking rod, a mounting plate 10 is provided between the connecting plate 4 and the slide rail 3, and a slide rail 2 11 is installed on the mounting plate 10. At the same time, the mounting plate 10 is slidably connected to the slide rail 3, and a servo motor 2 12 and a screw rod 2 13 are provided on the side of the mounting plate 10 away from the laminator. The servo motor 2 12 and the screw rod 2 13 drive the connecting plate 4 to slide on the slide rail 2 11. Through the cooperation of the servo motor 2 12 and the screw rod 2 13, the connecting plate 4 is driven to slide on the slide rail 2 11, thereby driving the blocking tube 8, the electric push rod 9 and the funnel 7 on the connecting plate 4 to move together, adjusting the distance between the blocking tube 8 and the foaming board, and then adjusting the insertion depth of the blocking rod.

[0030] In this embodiment, since the end portion of the screw rod 13 protrudes from the connecting plate 4 and no protective measures are provided at the free end of the screw rod 1, there is a potential safety hazard after the screw rod 13 is driven to rotate by the servo motor 12. For this reason, a round block 14 is installed at the free end of the screw rod 13. The provision of the round block 14 can reduce the occurrence of potential safety hazards.

[0031] In this embodiment, in the funnel 7, if the blocking rod is tilted, it is easy to get stuck at the bottom of the funnel 7, causing blockage at the bottom of the funnel 7. The spacing between the widths of the funnel 7 is set to be the same as the length of the blocking rod. At this time, the blocking rod will not tilt and can fall into the blocking tube 8 better, reducing the occurrence of blockage at the bottom of the funnel 7.

[0032] In this embodiment, existing laminators are generally divided into single-layer laminators and multi-layer laminators. When used in a multi-layer laminator, a cross frame 2 needs to be provided at each layer lamination position, and a material blocking structure is provided on the cross frame 2, resulting in a significant increase in cost. To reduce this cost, a height adjustment mechanism is installed on the frame 1. Through the height adjustment mechanism, the cross frame 2 and other structures located on the cross frame 2 are driven to move along the height direction of the multi-layer laminator. The height adjustment mechanism includes a third slide rail 15, a third servo motor 16, and a third lead screw 17. The cross frame 2 of the height adjustment mechanism is slidably connected to the third slide rail 15 longitudinally installed on the frame 1, and the third servo motor 16 drives the third lead screw 17 threadedly connected to the cross frame 2 to rotate, thereby driving the entire cross bar to move up and down along the height direction of the laminator.

[0033] In this embodiment, considering the weight of the cross frame 2 and other structures on the cross frame 2, relying solely on the threaded connection between the third lead screw 17 and the cross frame 2 is likely to cause the thread to slip or the thread of the cross frame 2 to be reamed, reducing the service life. Therefore, a support plate 18 and an internal thread tube 19 are provided at the threaded connection between the third lead screw 17 and the cross frame 2. The support plate 18 is fixed to the internal thread tube 19 and the internal thread tube 19 is fixed to the cross frame 2. When the third servo motor 16 drives the third lead screw 17 to rotate, the internal thread tube 19 is driven to move up and down. Affected by gravity, the cross frame 2 is supported by the support plate 18. After damage, only the support plate 18 and the internal thread tube 19 need to be replaced, without replacing the cross frame 2, reducing the maintenance cost.

[0034] Working principle:

[0035] S1. When used in a single-layer laminator, since the positions of the injection holes of the foam boards in the same batch are almost the same, when blocking the material, the first servo motor 5 drives the first lead screw 6 to rotate, driving the mounting plate 10 to move horizontally on the first slide rail 3. When moving to the corresponding injection hole position, the second servo motor 12 located on the mounting plate 10 drives the second lead screw 13 to rotate, driving the connecting plate 4 to slide on the second slide rail 11. Then, the material blocking tube 8 is aligned with the injection hole of the foam board, and the material blocking rod in the funnel 7 falls into the material blocking tube 8 under the influence of gravity. The output end of the electric push rod 9 pushes the material blocking rod in the material blocking tube 8 into the injection hole, blocking the additive in the injection hole. After the material blocking is completed, the second servo motor 12 drives the second lead screw 13 to drive the connecting plate 4 to reset, and the first servo motor 5 drives the mounting plate 10 to move again to block the subsequent injection holes on the foam board. When the heights of the injection holes are different due to different thicknesses of the foam board, the height of the cross frame 2 can also be adjusted through the height adjustment mechanism.

[0036] S2. When applied to a multi-layer laminator, by adjusting the position and number of injection holes of the foaming board, when blocking materials, first place the foaming board on the top layer or bottom layer of the multi-layer laminator. Generally, the order is from top to bottom or from bottom to top. After placing the foaming board, the servo motor three 16 and the lead screw three 17 drive the cross frame 2 to move to the side of the foaming board. The servo motor one 5 drives the lead screw one 6 to rotate, driving the mounting plate 10 to move horizontally on the slide rail one 3. When moving to the injection hole, the servo motor two 12 on the mounting plate 10 drives the lead screw two 13 to rotate, thereby driving the connecting plate 4 to slide on the slide rail two 11. After that, the material blocking pipe 8 is aligned with the injection hole of the foaming board, and the material blocking rod in the funnel 7 drops into the material blocking pipe 8 under the influence of gravity. The output end of the electric push rod 9 pushes the material blocking rod in the material blocking pipe 8 into the injection hole, blocking the additive in the injection hole. After the material blocking is completed, the servo motor two 12 drives the lead screw two 13 to drive the connecting plate 4 to reset. The servo motor one 5 drives the mounting plate 10 to move again to block the subsequent injection holes on the foaming board. During this injection process, subsequent foaming boards can be placed in sequence, and then the above operations are repeated for material blocking. By analogy, until all the foaming boards on the multi-layer laminator are drilled and the processes of injection and material blocking are completed, the laminator laminates the foaming boards.

[0037] 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 foam board blocking device, characterized in that: include: A frame (1) is installed on one side of a laminating machine, wherein a cross frame (2) is installed on the frame (1), wherein a slide rail (3), a connecting plate (4) slidably connected to the slide rail (3), a servo motor (5) and a screw rod (6) are installed on the cross frame (2), wherein the servo motor (5) drives the screw rod (6) to rotate, and the screw rod (6) is threadedly connected to the connecting plate (4), wherein a funnel (7) suitable for placing a blocking rod is installed on the connecting plate (4), wherein a blocking pipe (8) is installed at the bottom of the funnel (7), wherein the blocking pipe (8) is connected to the funnel (7), and wherein the blocking rod can fall into the blocking pipe (8) along the funnel (7), and wherein an electric push rod (9) is also installed on the connecting plate (4) on the frame (1), wherein the output end of the electric push rod (9) can push the blocking rod in the blocking pipe (8) into the injection hole of the foaming board.

2. A foam board blocking device according to claim 1, characterized in that: A mounting plate (10) is provided between the connecting plate (4) and the slide rail one (3), the mounting plate (10) is slidably connected to the slide rail one (3), a slide rail two (11) is installed on the mounting plate (10), the connecting plate (4) is slidably connected to the slide rail two (11), a servo motor two (12) and a screw rod two (13) are provided on the side of the mounting plate (10) away from the laminating machine, the servo motor two (12) drives the screw rod two (13) to rotate, and the screw rod two (13) is threadedly connected to the connecting plate (4).

3. A foam board blocking device according to claim 2, characterized in that: A round block (14) is installed at the free end of the second screw rod (13).

4. A foam board blocking device according to claim 1, characterized in that: The distance between the two trapezoidal surfaces of the funnel (7) is adapted to the length of the blocking rod.

5. A foam board blocking device according to claim 1, characterized in that: The height adjustment mechanism also includes a height adjustment mechanism, which includes a slide rail three (15), a servo motor three (16) and a screw rod three (17), wherein the servo motor three (16) is installed on the top of the frame (1), the slide rail three (15) is vertically fixed to the frame (1), the cross frame (2) is slidably connected to the slide rail three (15), the servo motor three (16) drives the screw rod three (17) to rotate, and the screw rod three (17) is threadedly connected to the cross frame (2).

6. A foam board blocking device according to claim 5, characterized in that: A support plate (18) and an internally threaded tube (19) are provided at the threaded connection between the screw rod three (17) and the cross frame (2); the support plate (18) is fixed to the internally threaded tube (19); the internally threaded tube (19) is fixed to the cross frame (2); the screw rod three (17) is threadedly connected to the internally threaded tube (19); the top of the support plate (18) abuts against the bottom of the cross frame (2).

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