Foam dust removal device for automatic film laminating machine

Abstract

The utility model relates to the technical field of foam board film covering, and discloses a foam dust removal device for an automatic film covering machine, which comprises a conveying frame, a mounting frame, a dust collection cylinder, a pull wire, a rolling rod, a rolling disc and a limiting assembly, the bottom end of the mounting frame is fixedly arranged on the conveying frame, guide grooves are formed in the outer side of the mounting frame, and the left and right ends of the dust collection barrel are slidably mounted on the guide grooves. The utility model has the following advantages and effects: when the foam boards are conveyed on the conveying frame, dust on the surfaces of the foam boards is sucked and removed through the dust collection cylinder, so that the surfaces of the foam boards are clean, the film laminating effect is improved, and when the thicknesses of the foam boards are different, the frame body can be firstly stressed through the foot plate, and then the foam boards are conveyed to the conveying frame. Through the arrangement of the driven groove, the pressing rod can apply force to the telescopic block through the driven groove, the telescopic block telescopically slides back and forth along the supporting frame, then the pull wire drives the dust collection barrel to be lifted by rotating the disc body, and therefore the dust collection barrel is flexibly matched with foam plates with different thicknesses, and the dust collection efficiency and the use flexibility of the dust collection barrel are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foam plate laminating, in particular to a foam dust removal device for an automatic laminating machine. Background Art

[0002] Foam board lamination is to apply transparent plastic film to the surface of the foam board through hot pressing to achieve the purpose of protection, increasing gloss or improving other properties. Through lamination, the surface of the foam board can be made more wear-resistant and scratch-resistant, which can effectively extend the service life. It can also effectively prevent moisture from penetrating into the interior of the foam board, improving its moisture-proof and waterproof properties.

[0003] The existing Chinese patent with announcement number CN203565392U discloses a dust removal device for dust on the surface of foam board, including a dust removal mechanism and two mutually connected foam board conveyor belts. The connection between the two foam board conveyor belts has a seam. The dust removal mechanism includes: two drive chains, respectively arranged above and below the seam, brushing the dust on the board surface to the same side, and providing a dust suction port on each side. The vacuum cleaner sucks the dust away from the dust suction port. After the board passes through the upper and lower dust removal brushes, the dust on both sides of the board is removed at the same time, saving dust removal time.

[0004] Based on the above situation, the inventors believe that there are many thickness specifications for foam board processing at present. Since the installation method of the dust removal component is usually relatively fixed, it is difficult to match the dust removal with foam boards of different thicknesses. Utility Model Content

[0005] The utility model aims to provide a foam dust removal device for an automatic laminating machine, which has the effect of flexibly matching the dust removal with foam plates of different thicknesses and improving the dust removal efficiency.

[0006] The above technical objectives of the present utility model are achieved through the following technical solutions: A foam dust removal device for an automatic laminating machine comprises a conveying frame, a first mounting frame, a dust collection cylinder, a pull line, a winding rod, a winding reel and a limiting assembly;

[0007] The bottom end of the first mounting bracket is fixed on the conveying bracket, and a guide groove is provided on the outside of the first mounting bracket. The left and right ends of the dust collection cylinder are slidably installed on the guide groove. The inside of the dust collection cylinder is connected to the dust collection pipe, and a static elimination rod and brush bristles are installed at the bottom end of the dust collection cylinder. The upper and lower ends of the pull wire are respectively fixed to the winding rod and the dust collection cylinder. The winding rod is rotatably installed on the top end of the first mounting bracket, and one end of the winding rod passes through the first mounting bracket and is fixed to the winding disk. The limiting component is arranged on the outside of the winding disk to keep the winding disk fixed or rotatable through the limiting component.

[0008] The utility model is further configured as follows: the winding disc includes a disc body fixed coaxially with the winding rod on the outside, a roller fixed on the side of the disc body away from the winding rod, and clamping blocks fixed on the periphery of the disc body in a circumferential array.

[0009] By adopting the above technical solution, the roller applies force to the disc body, so that the disc body can drive the winding rod to rotate synchronously after rotating.

[0010] The present invention is further configured as follows: the limiting assembly includes a clamping block that contacts the clamping block, a second mounting frame that slides with the outer side of the clamping block, and a driving frame whose top end is connected to the clamping block.

[0011] By adopting the above technical solution, the clamping block is clamped to the surface of the tray body, so that the tray body remains fixed during daily placement.

[0012] The present invention is further configured as follows: the clamping block includes a telescopic block, a pressing block fixedly arranged on the outside of the telescopic block, and a clamping groove provided on the pressing block, and the pressing block contacts the clamping block through the clamping groove.

[0013] By adopting the above technical solution, the overpressure block applies force to the surface of the disc body, so that the disc body is forced to be unable to rotate, and the clamping groove and the clamping block are in contact.

[0014] The utility model is further configured as follows: a driven groove is provided at the outer end of the telescopic block, and the pressing block is connected to the driving frame through the driven groove.

[0015] By adopting the above technical solution, when the driving frame moves downward, the telescopic block is pushed outward through the driven groove.

[0016] The utility model is further configured as follows: a sliding piece is fixedly provided at one end of the telescopic block away from the disc body; the second mounting frame includes a support frame fixedly connected to the first mounting frame on the outside, a support rod fixedly provided at one end on the support frame, and a first spring fixedly connected to the support frame and the sliding piece at both ends respectively; the outer wall of the telescopic block is slidably connected to the support frame, and the outer wall of the support rod is slidably connected to the sliding piece.

[0017] By adopting the above technical solution, the first spring is in a compressed state in a normal state, so that the pressure block is in close contact with the disc body.

[0018] The utility model is further configured as follows: the inner wall of the driven groove is a slope structure gradually inclined inward from top to bottom, and the driving frame includes a pressure rod slidingly connected to the outer wall and the driven groove, a bracket fixed to the top end of the pressure rod, and a pressure frame fixed to the bottom end of the bracket.

[0019] By adopting the above technical solution, when the pressure frame moves downward, the pressure rod will be driven to move downward through the bracket, so that the pressure rod moves downward along the inner wall of the driven groove.

[0020] The utility model is further configured as follows: the pressing frame includes a frame body whose outer side is slidably matched with the conveying frame, a foot plate fixed to the bottom end of the frame body, and a reset member that provides sliding reset force for the frame body.

[0021] By adopting the above technical solution, when it is necessary to press the pressure rod downward, the frame can be moved downward by stepping on the footboard.

[0022] The utility model is further configured as follows: the reset member includes a mounting groove provided on the frame body, a fixing plate whose outer wall slides in conjunction with the mounting groove, and a second spring whose upper and lower ends are fixedly connected to the mounting groove and the fixing plate respectively, and the inner end of the fixing plate is fixedly connected to the conveying frame.

[0023] By adopting the above technical solution, when the frame moves downward, the second spring will be pressed down through the installation groove, so that when the force on the foot plate ends, it will be reset by the second spring.

[0024] The utility model is further configured as follows: a sliding frame is fixedly provided on the outside of the conveying frame, and the outer wall of the frame slides linearly up and down along the sliding frame.

[0025] By adopting the above technical solution, the frame can be stably slid up and down.

[0026] The beneficial effects of the utility model are:

[0027] When the foam board is transported on the conveyor rack, the dust on its surface is sucked away by the dust collector to ensure the cleanliness of the foam board surface and improve the coating effect. When the thickness of the foam board is different, the frame can be forced by the foot plate first, so that the pressure rod can apply force to the telescopic block through the driven groove, so that the telescopic block can slide back and forth along the support frame, so that the telescopic block drives the pressure block to separate from the disc body, and then the disc body is rotated to make the pull wire drive the dust collector to lift, so as to flexibly match the foam boards of different thicknesses, thereby improving the dust collection efficiency and flexibility of the dust collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A schematic structural diagram of a foam dust removal device for an automatic laminating machine provided by an embodiment of the present utility model;

[0030] Figure 2 This is a structural diagram of the winding reel in the embodiment of the present invention;

[0031] Figure 3 This is a schematic structural diagram of the mounting frame in an embodiment of the present utility model;

[0032] Figure 4 It is a structural schematic diagram of the pressing frame in the embodiment of the present utility model.

[0033] In the figure, 1. conveying frame; 2. first mounting frame; 3. dust collecting cylinder; 4. pull line; 5. reel; 6. take-up reel; 7. clamping block; 8. second mounting frame; 9. driving frame; 21. guide groove; 31. dust collecting tube; 32. static eliminating rod; 33. brush; 61. disc; 62. roller; 63. clamping block; 71. telescopic block; 72. pressure block; 73. clamping slot; 74. driven slot; 75. slide; 81. support frame; 82. support rod; 83. first spring; 91. pressure rod; 92. bracket; 93. pressure frame; 931. frame; 932. foot plate; 933. mounting slot; 934. fixing plate; 935. second spring; 936. sliding frame. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0035] The present invention specifically provides a foam dust removal device for an automatic laminating machine. Figure 1 , including a conveying frame 1, a first mounting frame 2, a dust collection cylinder 3, a pull line 4, a winding rod 5, a winding drum 6 and a limiting component.

[0036] The dust collecting tube 31 is connected to the dust collecting tube 31 by the guide groove 21, and the dust collecting tube 31 is connected to the dust collecting tube 31 by the guide groove 21. The dust collecting tube 3 is connected to the dust collecting tube 31 by the guide groove 21. The dust collecting tube 3 is connected to the dust collecting tube 31 by the guide groove 21. The dust collecting tube 3 is connected to the dust collecting tube 3 by the guide groove 21.

[0037] Among them, the upper and lower ends of the pull wire 4 are fixed to the winding rod 5 and the dust collection cylinder 3 respectively. By rewinding the winding rod 5, the dust collection cylinder 3 can be driven to lift upward. The dust collection cylinder 3 is a steel structure. During daily use, it remains drooping due to its own weight. When lifted, it will move upward to adjust the height. The winding rod 5 is rotatably installed on the top of the first mounting frame 2, and one end of the winding rod 5 passes through the first mounting frame 2 and is fixed to the winding disk 6. The limiting component is arranged on the outside of the winding disk 6 to keep the winding disk 6 fixed or rotatable through the limiting component. By rotating the reel disk 6, the winding rod 5 is driven to rotate, so that the dust collection cylinder 3 can be moved up or down.

[0038] For further information, please refer to Figure 2 The winding disk 6 includes a disk body 61 fixed coaxially with the winding rod 5 on the outside, a roller 62 fixed on the side of the disk body 61 away from the winding rod 5, and a clamping block 63 fixed on the periphery of the disk body 61 in a circumferential array. The roller 62 applies force to the disk body 61, so that the disk body 61 can drive the winding rod 5 to rotate synchronously after rotation.

[0039] Specifically, the limiting assembly includes a clamping block 7 that is in contact with the clamping block 63, a second mounting frame 8 that slides with the outer side of the clamping block 7, and a driving frame 9 that is connected to the clamping block 7 at the top. The clamping block 7 is clamped to the surface of the disk body 61 so that the disk body 61 remains fixed when it is placed normally.

[0040] Among them, the clamping block 7 includes a telescopic block 71, a pressure block 72 fixed on the outside of the telescopic block 71 and a slot 73 opened on the pressure block 72. The pressure block 72 contacts the block 63 through the slot 73, and the pressure block 72 applies force to the surface of the disk body 61 to make the disk body 61 unable to rotate under the force. The contact between the slot 73 and the block 63 increases the friction between the pressure block 72 and the disk body 61, thereby increasing the stability of the disk body 61 when it is fixed.

[0041] For further information, please refer to Figure 3 A driven groove 74 is provided at the outer end of the telescopic block 71, and the pressure block 72 is connected to the driving frame 9 through the driven groove 74. When the driving frame 9 moves downward, it pushes the telescopic block 71 outward through the driven groove 74, causing the telescopic block 71 to move outward, thereby separating the pressure block 72 from the disc body 61, allowing the disc body 61 to rotate and lift the dust collector 3.

[0042] During implementation, a slide 75 is fixed to the end of the telescopic block 71 away from the disk body 61. The second mounting frame 8 includes a support frame 81 fixedly connected to the first mounting frame 2 on the outside, a support rod 82 fixed at one end on the support frame 81, and a first spring 83 fixedly connected to the support frame 81 and the slide 75 at both ends. The outer wall of the telescopic block 71 is slidably connected to the support frame 81, and the outer wall of the support rod 82 is slidably connected to the slide 75. The first spring 83 is in a compressed state in normal state to make the pressure block 72 close to the disk body 61. When the telescopic block 71 slides outward, it will continue to press the first spring 83 through the slide 75, thereby providing a reset force for the telescopic block 71 through the first spring 83.

[0043] Among them, the inner wall of the driven groove 74 is a slope structure that gradually tilts inward from top to bottom. The driving frame 9 includes a pressure rod 91 whose outer wall is slidably connected to the driven groove 74, a bracket 92 whose top is fixed to the pressure rod 91, and a pressure frame 93 fixed to the bottom end of the bracket 92. When the pressure frame 93 moves downward, it will drive the pressure rod 91 to move downward through the bracket 92, causing the pressure rod 92 to move downward along the inner wall of the driven groove 74, thereby causing the telescopic block 71 to gradually slide outward on the support frame 81 through the inclined structure of the driven bracket 74.

[0044] For further information, please refer to Figure 4 The pressing frame 93 includes a frame body 931 that slides with the conveying frame 1 on the outside, a foot plate 932 fixed to the bottom end of the frame body 931, and a reset member that provides a sliding reset force for the frame body 931. When it is necessary to press the pressing rod 91 downward, the foot plate 932 can be stepped on by the foot to move the frame body 931 downward, and the hand can quickly operate the roller 62. The hands and feet are divided into two parts, and the operation is fast, so that the dust collection tube 3 can be quickly raised or lowered to maintain a certain dust collection height with foam blocks of different thicknesses, which is convenient for stable dust removal.

[0045] Among them, the reset part includes a mounting groove 933 opened on the frame 931, a fixing plate 934 whose outer wall slides with the mounting groove 933, and a second spring 935 fixedly connected to the mounting groove 933 and the fixing plate 934 at the upper and lower ends respectively. The inner end of the fixing plate 934 is fixedly connected to the conveying frame 1. When the frame 931 moves downward, the second spring 935 will be pressed down through the mounting groove 933, so that when the force on the foot plate 932 is completed, it will be reset by the second spring 935.

[0046] A sliding frame 936 is fixedly provided on the outer side of the conveying frame 1 , and the outer wall of the frame body 931 slides linearly up and down along the sliding frame 936 , so that the frame body 931 can slide stably up and down.

[0047] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A foam dust removal device for an automatic laminating machine, characterized in that: It comprises a conveying frame (1), a first mounting frame (2), a dust collecting cylinder (3), a pulling wire (4), a winding rod (5), a winding disc (6) and a limiting component; The bottom end of the first mounting frame (2) is fixed on the conveying frame (1), and a guide groove (21) is provided on the outside of the first mounting frame (2). The left and right ends of the dust collection cylinder (3) are slidably installed on the guide groove (21). The inside of the dust collection cylinder (3) is connected to the dust collection pipe (31), and the bottom end of the dust collection cylinder (3) is installed with a static elimination rod (32) and a brush (33). The upper and lower ends of the pull wire (4) are respectively fixed to the winding rod (5) and the dust collection cylinder (3). The winding rod (5) is rotatably installed on the top end of the first mounting frame (2), and one end of the winding rod (5) passes through the first mounting frame (2) and is fixed to the winding disk (6). The limiting component is arranged on the outside of the winding disk (6) so that the winding disk (6) can be kept fixed or rotatable through the limiting component.

2. The foam dust removal device for an automatic laminating machine according to claim 1, characterized in that: The winding disc (6) comprises a disc body (61) fixed coaxially with the winding rod (5) on the outside, a roller (62) fixed on the side of the disc body (61) away from the winding rod (5), and a clamping block (63) fixed on the periphery of the disc body (61) in a circumferential array.

3. The foam dust removal device for an automatic laminating machine according to claim 2, characterized in that: The limiting assembly comprises a clamping block (7) in contact with the clamping block (63), a second mounting frame (8) slidingly engaged with the outside of the clamping block (7), and a driving frame (9) connected to the clamping block (7) at the top.

4. The foam dust removal device for an automatic laminating machine according to claim 3, characterized in that: The clamping block (7) comprises a telescopic block (71), a pressing block (72) fixedly arranged on the outside of the telescopic block (71), and a clamping groove (73) provided on the pressing block (72); the pressing block (72) contacts the clamping block (63) through the clamping groove (73).

5. The foam dust removal device for an automatic laminating machine according to claim 4, characterized in that: The outer end of the telescopic block (71) is provided with a driven groove (74), and the pressing block (72) is connected to the driving frame (9) via the driven groove (74).

6. The foam dust removal device for an automatic laminating machine according to claim 5, characterized in that: A sliding plate (75) is fixedly provided at one end of the telescopic block (71) away from the disc body (61). The second mounting frame (8) comprises a support frame (81) fixedly connected to the first mounting frame (2) at its outer side, a support rod (82) fixedly provided at one end on the support frame (81), and a first spring (83) fixedly connected to the support frame (81) and the sliding plate (75) at both ends respectively. The outer wall of the telescopic block (71) is slidably connected to the support frame (81), and the outer wall of the support rod (82) is slidably connected to the sliding plate (75).

7. The foam dust removal device for an automatic laminating machine according to claim 6, characterized in that: The inner wall of the driven groove (74) is a slope structure that gradually tilts inward from top to bottom. The driving frame (9) includes a pressure rod (91) whose outer wall is slidably connected to the driven groove (74), a yoke (92) whose top end is fixed to the pressure rod (91), and a pressure frame (93) fixed to the bottom end of the yoke (92).

8. The foam dust removal device for an automatic laminating machine according to claim 7, characterized in that: The pressing frame (93) comprises a frame body (931) whose outer side is slidably matched with the conveying frame (1), a foot plate (932) fixed to the bottom end of the frame body (931), and a reset member that provides a sliding reset force for the frame body (931).

9. The foam dust removal device for an automatic laminating machine according to claim 8, characterized in that: The reset member comprises a mounting groove (933) provided on the frame body (931), a fixing plate (934) whose outer wall is slidably matched with the mounting groove (933), and a second spring (935) whose upper and lower ends are fixedly connected to the mounting groove (933) and the fixing plate (934), respectively; the inner end of the fixing plate (934) is fixedly connected to the conveying frame (1).

10. The foam dust removal device for an automatic laminating machine according to claim 9, characterized in that: A sliding frame (936) is fixedly provided on the outside of the conveying frame (1), and the outer wall of the frame body (931) slides linearly up and down along the sliding frame (936).

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