Dust collection device of aluminum foil splitting machine

Abstract

The utility model discloses a dust collection device of an aluminum foil splitting machine, which relates to the technical field of dust collection devices and comprises a dust collection cover and a dust collection box, a dust guide pipe is fixedly mounted at the upper end of the dust collection cover, the other end of the dust guide pipe is movably mounted with a dust inlet of the dust collection box, and a fan is fixedly mounted on the outer side of the dust collection box. The input end of the draught fan extends into the inner side of the dust collecting box, a filter cover is fixedly installed on the inner side of the dust collecting box, and the input end of the draught fan is covered with the filter cover. By the adoption of the structure, the brush plate is installed on the abutting block, one end of the abutting block slides in the convex shell through the limiting plate, the limiting plate is connected with the pull rod sleeved with the spring, the brush plate can be well attached to the filter casing under the elastic effect of the spring, and therefore the filter casing can be better cleaned conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust collecting devices, in particular to a dust collecting device for an aluminum foil slitting machine. Background Art

[0002] Aluminum foil slitting machine is a kind of equipment used to cut aluminum foil, which can cut large rolls of aluminum foil into required sizes and shapes to meet the production needs of different industries. A large amount of debris and aluminum foil dust will be generated during the cutting process. When the aluminum foil is conveyed and extruded, it will cause the surface of the aluminum foil to wear and pollute the environment. If inhaled, it will cause damage to the body.

[0003] After searching, a Chinese patent with publication number CN220784166U discloses a dust suction device for an aluminum foil slitting machine, including a slitting machine body, a dust hood, a dust collecting box, a fan and a hydraulic rod. A dust hood is arranged above the slitting machine body, a dust collecting box is arranged on one side of the dust hood, a fan is arranged inside one end of the dust collecting box, a filter cover is arranged inside the dust collecting box, a hydraulic rod is arranged inside the lower end of the dust collecting box, a travel plate is arranged inside the upper end of the dust collecting box, and a brush is arranged at one end of the travel plate.

[0004] During the actual operation and application of the aluminum foil slitting machine dust collection device in the above-mentioned prior art, we found that there are still some shortcomings. For example, the hydraulic rod is directly connected to the installed brush through the stroke plate at the output end. First, with the use and wear of the brush, the contact effect between the bristles of the brush and the filter cover will deteriorate, and the cleaning efficiency will be greatly reduced. Moreover, the brush is fixedly installed on the stroke plate, which is not convenient for quick disassembly, assembly and replacement. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a dust collection device for an aluminum foil slitting machine to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A dust suction device for an aluminum foil slitting machine comprises a dust suction hood and a dust collecting box, a dust guide pipe is fixedly installed on the upper end of the dust suction hood, the other end of the dust guide pipe and the dust inlet of the dust collecting box are movably installed, a fan is fixedly installed on the outer side of the dust collecting box, the input end of the fan extends into the inner side of the dust collecting box, a filter cover is fixedly installed on the inner side of the dust collecting box, the filter cover covers the input end of the fan, a discharge port with a cover is provided at the lower end of the dust collecting box, a sealing cover is fixedly installed at the front box opening of the dust collecting box by screws, an electric push rod is fixedly installed on the upper end of the dust collecting box, the output end of the electric push rod extends into the inner side of the dust collecting box and is fixedly installed with a spring pressure mechanism, a fixing mechanism is provided on the outer side of the spring pressure mechanism, and a brush plate is clamped on the spring pressure mechanism through the fixing mechanism;

[0008] The spring-pressing mechanism comprises a convex shell, the convex shell and the output end of the electric push rod are fixedly installed, the inner side of the convex shell is slidably connected to the limit plate, a tightening block is fixedly installed on one side of the limit plate, and the end of the tightening block away from the limit plate slides through the shell wall of the convex shell, the fixing mechanism is arranged on the side of the tightening block away from the limit plate, a pull rod is symmetrically fixedly installed on the side of the limit plate away from the tightening block, a spring is sleeved on one end of the pull rod close to the limit plate, and the same pull handle is fixedly installed on the end of the pull rod away from the limit plate, the convex shell is slidably connected to the inner side of the dust collecting box, and the brush part of the brush plate can be ensured to have better contact with the surface of the filter cover through the spring-pressing mechanism;

[0009] The fixing mechanism includes a slot, which is opened on the front side of the clamping block, one end of the brush plate is inserted into the inner side of the slot, a side slot is opened at the notch of the slot, a movable block is slidably connected to the inner side of the side slot, a fixing bolt is provided on the inner side of the front side of the movable block, one end of the fixing bolt passes through the movable block and the inner wall of the side slot for threaded installation, a clamping block is fixedly connected to the side of the movable block facing the brush plate, the clamping end of the clamping block is clamped with the brush plate, and the brush plate can be quickly disassembled and assembled through the fixing mechanism.

[0010] As an optimal technical solution, a sliding rod is symmetrically fixedly installed on the inner side of the dust collecting box, a sliding block is fixedly connected to the end of the convex shell, and the convex shell is slidably connected to the outer side of the sliding rod through the sliding block. The stability of the convex shell can be improved by the sliding rod and the sliding block.

[0011] As an optimal technical solution, a connecting rod is fixedly installed on the inner side of the dust collecting box, the inner top of the dust collecting box at the upper end of the sliding rod is fixedly installed, the lower end of the sliding rod and the upper end of the connecting rod are fixedly installed, and the stability of the sliding rod can be further improved through the connecting rod.

[0012] As a preferred technical solution, a first limiting groove is symmetrically opened on the inner side of the convex shell, and the end of the limiting plate is slidably connected to the inner side of the first limiting groove. Through the first limiting groove, the limiting plate can conveniently limit and slide in the convex shell.

[0013] As an optimal technical solution, a countersunk hole is opened on the inner side of the movable block, and the threaded end of the fixing bolt passes through the countersunk hole and the inner wall of the side groove for threaded installation. Through the countersunk hole, the fixing bolt can conveniently pass through the movable block and the side groove for connection.

[0014] As a preferred technical solution, a second limiting groove is symmetrically opened on the inner side of the side groove, and the end of the movable block is slidably connected to the inner side of the second limiting groove. Through the second limiting groove, the movable block can be conveniently limited and slid in the side groove.

[0015] As a preferred technical solution, a card slot is provided on the outer side of the brush plate, and the card-in end of the card block is card-engaged with the card slot. Through the card slot, the card block can be conveniently card-engaged and fixed to the brush plate.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] First, the brush plate is installed on the abutting block, and one end of the abutting block slides in the convex shell through the limiting plate, and the limiting plate is provided with a spring pull rod through the connecting sleeve, and the brush plate can be well fitted on the filter cover under the elastic action of the spring, so that the filter cover can be conveniently cleaned better;

[0018] Secondly, by inserting the brush plate into the slot of the clamping block, and then pulling the movable block to slide in the side groove on one side of the slot, the block on the movable block can be inserted into the position on the brush plate, and then a fixing bolt is passed through the movable block to fix it in the side groove. When removing the brush plate, you only need to remove the fixing bolt from the movable block, and then pull the movable block to move toward the side of the side groove away from the brush plate. When the block on the movable block is separated from the position on the brush plate, the brush plate can be directly removed and replaced, thereby greatly improving the practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the dust collecting box of the utility model;

[0021] Figure 3 It is a partial exploded view of the utility model;

[0022] Figure 4 The utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 It is a schematic diagram of the card slot structure of the utility model.

[0024] Figure numerals: 1. Dust hood; 2. Dust guide tube; 3. Dust collection box; 4. Discharge port with cover; 5. Sealing cover; 6. Fan; 7. Electric push rod; 8. Spring-pressing mechanism; 801. Spring; 802. Pull rod; 803. Pull handle; 804. Convex shell; 805. Limiting plate; 806. Tightening block; 9. Filter cover; 10. Brush plate; 11. Fixing mechanism; 111. Slot; 112. Side slot; 113. Movable block; 114. Clamping block; 115. Fixing bolt; 12. Connecting rod; 13. Sliding rod; 14. Sliding block; 15. First limiting slot; 16. Second limiting slot; 17. Countersunk hole; 18. Clamping slot. DETAILED DESCRIPTION

[0025] refer to Figures 1 to 5 The dust suction device of an aluminum foil slitting machine described in this embodiment includes a dust suction hood 1 and a dust collecting box 3. A dust guide pipe 2 is fixedly installed on the upper end of the dust suction hood 1. The other end of the dust guide pipe 2 and the dust inlet of the dust collecting box 3 are movably installed. A fan 6 is fixedly installed on the outer side of the dust collecting box 3. The input end of the fan 6 extends into the inner side of the dust collecting box 3. A filter cover 9 is fixedly installed on the inner side of the dust collecting box 3. The filter cover 9 covers the input end of the fan 6. A discharge port 4 with a cover is provided at the lower end of the dust collecting box 3. A sealing cover 5 is fixedly installed at the front box opening of the dust collecting box 3 by screws. An electric push rod 7 is fixedly installed on the upper end of the dust collecting box 3. The output end of the electric push rod 7 extends into the inner side of the dust collecting box 3 and a spring pressure mechanism 8 is fixedly installed thereon. , a fixing mechanism 11 is provided on the outer side of the spring pressing mechanism 8, and the spring pressing mechanism 8 is clamped with a brush plate 10 through the fixing mechanism 11; the dust cover 1 is installed above the slitting part of the aluminum foil slitting machine and can be used in the same way as the use of a dust suction device for an aluminum foil slitting machine disclosed in the publication number CN220784166U, so no further details are given here; the dust collecting box 3 and the sealing cover 5 in the present technical solution are both made of transparent materials, which can facilitate the observation of the collection of the dust collecting box 3 and the loss of the brush plate 10 from the outside. In addition, a sealing ring is also provided on the sealing cover 5. After being installed in the sealing groove of the box opening of the dust collecting box 3, the sealing ring is squeezed to achieve the sealing of the interface;

[0026] The spring pressing mechanism 8 includes a convex shell 804, the convex shell 804 and the output end of the electric push rod 7 are fixedly installed, the inner side of the convex shell 804 is slidably connected to the limit plate 805, and a tightening block 806 is fixedly installed on one side of the limit plate 805. The end of the tightening block 806 away from the limit plate 805 slides through the shell wall of the convex shell 804, and the fixing mechanism 11 is arranged on the side of the tightening block 806 away from the limit plate 805. The side of the limit plate 805 away from the tightening block 806 is symmetrically fixedly installed with a pull rod 802, and the end of the pull rod 802 close to the limit plate 805 is fixedly installed on the inner side of the convex shell 804. The end sleeve is provided with a spring 801, and the end of the pull rod 802 away from the limit plate 805 is fixedly installed with the same pull handle 803, the convex shell 804 is slidably connected to the inner side of the dust collecting box 3, and is installed on the tight block 806 through the brush plate 10, and one end of the tight block 806 slides in the convex shell 804 through the limit plate 805, and the limit plate 805 is provided with a pull rod 802 of the spring 801 through the connecting sleeve, and the brush plate 10 can be well fitted on the filter cover 9 under the elastic action of the spring 801, so that the filter cover 9 can be conveniently cleaned better;

[0027] The fixing mechanism 11 includes a slot 111, which is provided on the front side of the abutting block 806, one end of the brush plate 10 is inserted into the inner side of the slot 111, a side slot 112 is provided at the notch of the slot 111, a movable block 113 is slidably connected to the inner side of the side slot 112, a fixing bolt 115 is provided on the inner side of the front side of the movable block 113, one end of the fixing bolt 115 penetrates the movable block 113 and the inner wall of the side slot 112 for threaded installation, the movable block 113 is fixedly connected to a clamping block 114 facing the side of the brush plate 10, the clamping end of the clamping block 114 is clamped with the brush plate 10, and the brush plate 10 is limitedly inserted into the slot 111 of the abutting block 806, and then After that, the movable block 113 is pulled to slide in the side groove 112 on one side of the slot 111, so that the block 114 on the movable block 113 can be inserted into the position on the brush plate 10, and then a fixing bolt 115 passes through the movable block 113 and is fixed in the side groove 112. When removing the brush plate 10, it is only necessary to remove the fixing bolt 115 from the movable block 113, and then pull the movable block 113 to move toward the side of the side groove 112 away from the brush plate 10. When the block 114 on the movable block 113 is separated from the position on the brush plate 10, the brush plate 10 can be directly removed and replaced, thereby greatly improving the practicality of the structure.

[0028] refer to Figure 2 A sliding rod 13 is symmetrically fixedly installed on the inner side of the dust box 3, a sliding block 14 is fixedly connected to the end of the convex shell 804, and the convex shell 804 is slidably connected to the outer side of the sliding rod 13 through the sliding block 14. A connecting rod 12 is fixedly installed on the inner side of the dust box 3, and the upper end of the sliding rod 13 is fixedly installed on the inner top of the dust box 3, and the lower end of the sliding rod 13 and the upper end of the connecting rod 12 are fixedly installed. The sliding rod 13 is installed on the inner top of the dust box 3 at one end and the other end is installed on the connecting rod 12 in the dust box 3. The convex shell 804 is pushed by the output end of the electric push rod 7 so that the sliding block 14 outside it slides on the sliding rod 13, thereby ensuring the stability of the vertical movement of the convex shell 804.

[0029] refer to Figure 3 A first limiting groove 15 is symmetrically provided on the inner side of the convex shell 804, and the end of the limiting plate 805 is slidably connected to the inner side of the first limiting groove 15. The limiting plate 805 can be conveniently limited by sliding the limiting plate 805 in the first limiting groove 15 on the inner side of the convex shell 804.

[0030] refer to Figure 4A countersunk hole 17 is provided on the inner side of the movable block 113, and the threaded end of the fixing bolt 115 penetrates the countersunk hole 17 and the inner wall of the side groove 112 for threaded installation. The fixing bolt 115 penetrates the countersunk hole 17 on the movable block 113, and the fixing bolt 115 and the side groove 112 can be conveniently connected and fixed; a screw groove connected to the fixing bolt 115 is also provided on the inner wall of the side groove 112. When the clamping block 114 of the movable block 113 is clamped into the clamping groove 18, the screw groove eye overlaps with the eye position of the countersunk hole 17, which can be conveniently fixed.

[0031] refer to Figure 4 A second limiting groove 16 is symmetrically opened on the inner side of the side groove 112, and the end of the movable block 113 is slidably connected to the inner side of the second limiting groove 16. By sliding the movable block 113 at the second limiting groove 16 on the inner side of the side groove 112, the movable block 113 can be conveniently limited in sliding.

[0032] refer to Figure 5 A card slot 18 is provided on the outer side of the brush plate 10, and the card-in end of the card block 114 is carded with the card slot 18. By carding the card slot 18 on the brush plate 10 with the card block 114 on the movable block 113, the brush plate 10 can be conveniently carded and fixed.

[0033] Principle and advantages of use: During use, the dust hood 1 is first installed above the slitting part of the aluminum foil slitting machine, and then a negative pressure environment is formed in the dust collecting box 3 through the input end of the fan 6. The dust hood 1 connected to the dust collecting box 3 through the dust guide pipe 2 can conveniently absorb the dust particles generated during the slitting process into the dust collecting box 3. At the same time, the dust is blocked on one side of the filter cover 9, and the output end of the electric push rod 7 drives the spring pressure mechanism 8 to move, and the filter cover 9 can be cleaned through the brush plate 10. Since the brush plate 10 is installed on the abutting block 806, and one end of the abutting block 806 slides in the convex shell 804 through the limiting plate 805, and the limiting plate 805 is provided with a pull rod 802 of a spring 801 through a connecting sleeve, the brush plate 10 can be well fitted on the filter cover 9 for cleaning under the elastic action of the spring 801;

[0034] When disassembling and assembling the brush plate 10, after removing the sealing cover 5, remove the fixing bolt 115 from the movable block 113, and then pull the movable block 113 to move toward the side of the side groove 112 away from the brush plate 10. When the block 114 on the movable block 113 is separated from the block on the brush plate 10, the brush plate 10 can be directly disassembled and replaced.

Claims

1. A dust collection device for an aluminum foil slitting machine, comprising a dust collection hood (1) and a dust collection box (3), characterized in that: A dust guide pipe (2) is fixedly mounted on the upper end of the dust collection hood (1); the other end of the dust guide pipe (2) is movably mounted on the dust inlet of the dust collection box (3); a fan (6) is fixedly mounted on the outer side of the dust collection box (3); the input end of the fan (6) extends into the inner side of the dust collection box (3); a filter cover (9) is fixedly mounted on the inner side of the dust collection box (3); the filter cover (9) covers the input end of the fan (6); and a filter cover (9) is provided at the lower end of the dust collection box (3). A discharge port (4) with a cover, a sealing cover (5) is fixedly installed at the front box opening of the dust collecting box (3) by means of screws, an electric push rod (7) is fixedly installed at the upper end of the dust collecting box (3), the output end of the electric push rod (7) extends into the inner side of the dust collecting box (3) and a spring-pressing mechanism (8) is fixedly installed thereon, a fixing mechanism (11) is provided on the outer side of the spring-pressing mechanism (8), and a brush plate (10) is clamped on the spring-pressing mechanism (8) through the fixing mechanism (11); The spring-pressing mechanism (8) comprises a convex shell (804), the convex shell (804) and the output end of the electric push rod (7) are fixedly mounted, the inner side of the convex shell (804) is slidably connected to a limit plate (805), one side of the limit plate (805) is fixedly mounted with a pressing block (806), one end of the pressing block (806) away from the limit plate (805) slides through the shell wall of the convex shell (804), and the fixing mechanism (11) is arranged on the pressing block (806). A pull rod (802) is symmetrically fixedly installed on one side of the tightening block (806) away from the limiting plate (805), and a spring (801) is sleeved on one end of the pull rod (802) close to the limiting plate (805). A same pull handle (803) is fixedly installed on one end of the pull rod (802) away from the limiting plate (805), and the convex shell (804) is slidably connected to the inner side of the dust collecting box (3); The fixing mechanism (11) comprises a slot (111), wherein the slot (111) is provided on the front side of the pressing block (806), one end of the brush plate (10) is inserted into the inner side of the slot (111), a side slot (112) is provided at the slot opening of the slot (111), a movable block (113) is slidably connected to the inner side of the side slot (112), a fixing bolt (115) is provided on the inner side of the front side of the movable block (113), one end of the fixing bolt (115) penetrates the movable block (113) and the inner wall of the side slot (112) and is threadedly installed, a clamping block (114) is fixedly connected to the side of the movable block (113) facing the brush plate (10), and the clamping end of the clamping block (114) is clamped to the brush plate (10).

2. The dust collecting device for an aluminum foil slitting machine according to claim 1, characterized in that: A sliding rod (13) is symmetrically fixedly installed on the inner side of the dust collecting box (3), a sliding block (14) is fixedly connected to the end of the convex shell (804), and the convex shell (804) is slidably connected to the outer side of the sliding rod (13) via the sliding block (14).

3. The dust collecting device for an aluminum foil slitting machine according to claim 2, characterized in that: A connecting rod (12) is fixedly mounted on the inner side of the dust collecting box (3), the upper end of the sliding rod (13) is fixedly mounted on the inner top of the dust collecting box (3), and the lower end of the sliding rod (13) and the upper end of the connecting rod (12) are fixedly mounted.

4. The dust collecting device for an aluminum foil slitting machine according to claim 1, characterized in that: A first limiting groove (15) is symmetrically provided on the inner side of the convex shell (804), and the end of the limiting plate (805) is slidably connected to the inner side of the first limiting groove (15).

5. The dust collecting device for an aluminum foil slitting machine according to claim 1, characterized in that: A countersunk hole (17) is provided on the inner side of the movable block (113), and the threaded end of the fixing bolt (115) penetrates the countersunk hole (17) and the inner wall of the side groove (112) for threaded installation.

6. The dust collecting device for an aluminum foil slitting machine according to claim 1, characterized in that: A second limiting groove (16) is symmetrically provided on the inner side of the side groove (112), and the end of the movable block (113) is slidably connected to the inner side of the second limiting groove (16).

7. The dust collecting device for an aluminum foil slitting machine according to claim 1, characterized in that: A clamping groove (18) is provided on the outer side of the brush plate (10), and the clamping end of the clamping block (114) is clamped with the clamping groove (18).

Images