Rubber roller residue dust collection mechanism for perforating machine

Abstract

The utility model discloses a rubber roller residue dust collection mechanism for a perforating machine, which belongs to the technical field of perforating machines and comprises a rack, a roller pin is arranged at the inner bottom of the front end of the rack, a dust collection device is arranged on the outer wall of the right side of the rack, a rubber roller is rotatably mounted in the rack and arranged above the roller pin, and the dust collection device is arranged on the outer wall of the right side of the rack. A mounting box is arranged on the rear side of the rubber roller, a deslagging mechanism is arranged in the mounting box, and the deslagging mechanism comprises a motor; through the arranged rubber roller, a roller pin on the lower portion can easily pierce a packaging bag, the exhaust effect is improved, through the arranged residue removing mechanism, residues can be generated on the surface of the rubber roller during high-frequency and long-term needle piercing of the rubber roller, and when the residues are about to fall off, a sweeping brush in the residue removing mechanism sweeps the surface of the rubber roller, so that the residues are swept down in advance, and the service life of the rubber roller is prolonged. And then, under the work of the dust collection equipment, the residues are sucked away, and the falling residues are prevented from influencing the product quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching machines, and in particular relates to a rubber roller residue dust suction mechanism for a punching machine. Background Art

[0002] The punching machine consists of four parts that work together to complete the punching process. For existing packaging bags, in order to reduce bag bulging and other phenomena after packaging during the production process, it is necessary to punch the packaging bags.

[0003] The traditional process is to place the packaging bag raw materials on a black brush roller. After the machine is started, the black brush roller rotates, and the roller needle below pierces holes in the packaging bag to facilitate the discharge of internal air after the packaging bag is formed. However, since the brush is relatively soft, the roller needle cannot pierce through, and the exhaust effect is not good. For this reason, we propose a rubber roller residue suction mechanism for the punching machine. Utility Model Content

[0004] The utility model aims to provide a rubber roller residue dust collection mechanism for a punching machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber roller residue dust collection mechanism for a punching machine, comprising a frame, a needle roller is arranged at the inner bottom of the front end of the frame, a dust collection device is arranged on the right outer wall of the frame, a rubber roller is rotatably installed inside the frame, and the rubber roller is arranged above the needle roller, an installation box is arranged on the rear side of the rubber roller, and a residue removal mechanism is arranged inside the installation box, the residue removal mechanism comprises a motor, a power output end of the motor is transmission-connected with a rotating shaft, a conical driving wheel is arranged on the circumferential surface of the rotating shaft, a conical driving wheel is meshingly connected with a conical driven wheel at the front end of the conical driven wheel, a cleaning brush is arranged at the front end of the conical driven wheel, and the front end of the cleaning brush abuts against the rear side surface of the rubber roller.

[0006] Preferably, dust nozzles are provided at both upper and lower ends of the rear side of the cleaning brush, a dust suction pipe is provided at the rear end of the dust nozzle, and the right lower end of the dust suction pipe is connected to the dust suction device, a protrusion is provided at the front end of the dust nozzle, and the protrusion is in contact with the cleaning brush.

[0007] Preferably, a mounting plate is provided at the lower end of the mounting box, and the left and right sides of the mounting plate are movably mounted inside the frame through an adjusting mechanism, the adjusting mechanism includes a movable tooth plate, and two movable tooth plates are provided, the two movable tooth plates are respectively slidably mounted inside the left and right sides of the frame, the two movable tooth plates are respectively fixedly connected to the left and right sides of the mounting plate, a rotating rod 1 is movably installed inside the mounting plate, and the circumferential surfaces of the left and right ends of the rotating rod 1 are provided with spur gears, and the two spur gears are respectively meshed and connected with the two movable tooth plates.

[0008] Preferably, a cross-shaped insertion block is provided on the circumferential surface of the right end of the first rotating rod. A second rotating rod is movably installed in the middle of the first rotating rod, and a sleeve rod is provided at the right end of the second rotating rod. The sleeve rod is sleeved on the circumferential surface of the right end of the first rotating rod. An insertion sleeve block is provided on the inner circumferential surface of the left end of the sleeve rod, and a cross-shaped slot matching the cross-shaped insertion block is opened in the insertion sleeve block.

[0009] Preferably, a rotating rod head is provided at the right end of the insertion sleeve block, and threads are provided on the circumferential surfaces of the right end of the rotating rod head and the left end of the second rotating rod.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] (1) For the rubber roller residue dust suction mechanism of the punching machine, by providing the rubber roller, the lower rolling needles can easily penetrate the packaging bag, improving the exhaust effect. Through the provided slag removal mechanism, when the rubber roller is pricked at a high frequency and for a long time, residues will be generated on its surface. When the residues are about to fall, the cleaning brush in the slag removal mechanism sweeps the surface of the rubber roller, thereby sweeping down the residues in advance. Then, under the operation of the dust suction device, the residues are sucked away, avoiding the residues falling and affecting the product quality.

[0012] (2) For the rubber roller residue dust suction mechanism of the punching machine, through the provided adjustment mechanism, the front and rear horizontal positions of the slag removal mechanism can be adjusted, making the contact between the cleaning brush of the slag removal mechanism and the rubber roller closer or looser, improving the flexibility of the equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a front cross-sectional three-dimensional view of the present utility model;

[0015] Figure 3 is the Figure 2 enlarged structural view of part A in the present utility model;

[0016] Figure 4 is the Figure 2 enlarged structural view of part B in the present utility model;

[0017] Figure 5 is a three-dimensional structural schematic diagram of the slag removal mechanism of the present utility model;

[0018] Figure 6 is a left cross-sectional three-dimensional view of the present utility model.

[0019] In the figure: 1, frame; 2, rubber roller; 3, needle roller; 4, dust suction device; 5, slag removal mechanism; 501, motor; 502, rotating shaft; 503, conical driving wheel; 504, conical driven wheel; 505, cleaning brush; 506, dust suction nozzle; 507, dust extraction pipe; 508, bump; 6, mounting plate; 7, adjusting mechanism; 701, movable toothed plate; 702, spur gear; 703, first rotating rod; 704, cross inserting block; 705, second rotating rod; 706, sleeve rod; 707, rotating rod head; 708, inserting sleeve block; 8, thread; 9, mounting box. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 - 6 , the present invention provides a rubber roller residue dust suction mechanism for a punching machine, including a frame 1. A needle roller 3 is arranged at the inner bottom of the front end of the frame 1. A dust suction device 4 is arranged on the outer wall of the right side of the frame 1. A rubber roller 2 is rotatably installed inside the frame 1, and the rubber roller 2 is arranged above the needle roller 3. The arrangement of the rubber roller 2 increases the contact quality between the packaging bag and the needle roller 3, making the needle roller 3 more smoothly punch holes in the packaging bag, facilitating the discharge of internal air after the packaging bag is formed later. There is a mounting box 9 behind the rubber roller 2, and a slag removal mechanism 5 is arranged inside the mounting box 9;

[0022] It should be noted that although the black brush is now replaced with a rubber roller 2, the needle roller 3 below can easily penetrate the packaging bag to improve the exhaust effect. However, after high-frequency and long-term needle pricking, the rubber roller 2 is prone to dropping slag, which affects the product quality. Therefore, a slag removal mechanism 5 is arranged behind the rubber roller 2, which can timely remove the slag dropped by the rubber roller 2 and avoid the slag from affecting the product quality.

[0023] The slag removal mechanism 5 includes a motor 501. The power output end of the motor 501 is drivingly connected to a rotating shaft 502. A conical driving wheel 503 is arranged on the circumferential surface of the rotating shaft 502. The front end of the conical driving wheel 503 is meshed and connected with a conical driven wheel 504. A cleaning brush 505 is arranged at the front end of the conical driven wheel 504, and the front end of the cleaning brush 505 abuts against the rear side surface of the rubber roller 2. Dust suction nozzles 506 are arranged at both the upper and lower ends at the rear side of the cleaning brush 505. A dust extraction pipe 507 is arranged at the rear end of the dust suction nozzle 506, and the lower right end of the dust extraction pipe 507 is connected to the dust suction device 4. A convex block 508 is arranged at the front end of the dust suction nozzle 506, and the convex block 508 is in contact with the cleaning brush 505;

[0024] It should be noted that the setting of the convex block 508 at the front end of the dust suction nozzle 506 can make the convex block 508 contact with the cleaning brush 505 during the rotation of the cleaning brush 505, causing the cleaning brush 505 to vibrate, so as to shake out the residues that may adhere to the inside of the cleaning brush 505, and then smoothly suck them away through the dust suction nozzle 506, avoiding the residues adhering to the cleaning brush 505 and affecting the subsequent cleaning work.

[0025] In this embodiment, preferably, a mounting plate 6 is arranged at the lower end of the mounting box 9. The left and right sides of the mounting plate 6 are movably mounted inside the frame 1 through an adjusting mechanism 7. The adjusting mechanism 7 includes movable toothed plates 701, and there are two movable toothed plates 701. The two movable toothed plates 701 are respectively slidably mounted inside the left and right sides of the frame 1. The two movable toothed plates 701 are respectively fixedly connected to the left and right sides of the mounting plate 6. A first rotating rod 703 is movably mounted inside the mounting plate 6, and spur gears 702 are arranged on the circumferential surfaces at both the left and right ends of the first rotating rod 703. The two spur gears 702 are respectively meshed with the two movable toothed plates 701. A cross-shaped insert block 704 is arranged on the circumferential surface at the right end of the first rotating rod 703. A second rotating rod 705 is movably mounted in the middle inside the first rotating rod 703, and a sleeve rod 706 is arranged at the right end of the second rotating rod 705. The sleeve rod 706 is sleeved on the circumferential surface at the right end of the first rotating rod 703. A plug-in sleeve block 708 is arranged on the inner circumferential surface at the left end of the sleeve rod 706, and a cross-shaped slot matching the cross-shaped insert block 704 is opened inside the plug-in sleeve block 708. The setting of the cross-shaped slot enables the cross-shaped insert block 704 to be smoothly installed inside the plug-in sleeve block 708 when the plug-in sleeve block 708 moves to the right. Then, when the sleeve rod 706 rotates, the first rotating rod 703 and the spur gear 702 can be driven through the plug-in sleeve block 708 and the cross-shaped insert block 704, so that the spur gear 702 meshes with the movable toothed plate 701, and the movable toothed plate 701 can smoothly perform horizontal movement back and forth. A rotating rod head 707 is arranged at the right end of the plug-in sleeve block 708, and threads 8 are arranged on the circumferential surfaces at the right end of the rotating rod head 707 and the left end of the second rotating rod 705;

[0026] It should be noted that the setting of the right - hand thread 8 of the rotating rod head 707 enables the rotating rod head 707 to be fixed on the frame 1 when the rotating rod head 707 is screwed to the frame 1 through the thread 8. The setting of the left - hand thread 8 of the second rotating rod 705 enables the second rotating rod 705 to be screwed to the inside of the left end of the frame 1 through the thread 8, thereby limiting and fixing the second rotating rod 705, and then preventing unnecessary rotation of the rotating rod head 707 and the second rotating rod 705.

[0027] The working principle and usage process of the present utility model: When using this device, after winding the packaging bag around the surface of the rubber roller 2 through the needle roller 3, first rotate the rotating rod head 707, so that the rotating rod head 707 and the second rotating rod 705 move to the right from inside the frame 1, and the rotating rod head 707 and the second rotating rod 705 are no longer fixedly connected to the frame 1 through the thread 8. At this time, the rotating rod head 707 and the second rotating rod 705 can move horizontally left and right on the frame 1. Move the rotating rod head 707 horizontally to the right, so that the rotating rod head 707 drives the sleeve rod 706 and the plug - in sleeve block 708 to move to the right, and the plug - in sleeve block 708 is sleeved on the cross - shaped plug 704. At this time, rotate the rotating rod head 707 again. The rotating rod head 707 drives the first rotating rod 703 and the spur gear 702 to rotate through the cross - shaped plug 704, so that the movable toothed plate 701 drives the mounting plate 6 and the mounting box 9 to move horizontally back and forth, and then adjusts the tight fit degree between the cleaning brush 505 and the rear surface of the rubber roller 2. After the adjustment is completed;

[0028] Start the dust - collecting device 4 and the motor 501. At the same time, the rubber roller 2 drives the packaging bag to perform the hole - punching operation. The motor 501 works to drive the rotating shaft 502 and the conical driving wheel 503 to rotate, thereby driving the conical driven wheel 504 and the cleaning brush 505 to rotate. Then, the cleaning brush 505 rotates to clean the rear surface of the rubber roller 2. When slag appears on the surface of the rubber roller 2 due to frequent needle pricking of the needle roller 3, through the rotation and cleaning of the cleaning brush 505, the generated residues can be quickly cleaned and sucked away through the dust - suction nozzle 506, preventing the residues from freely falling on the packaging bag and affecting the product quality.

[0029] Although the embodiments of the present utility model 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 utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber roller residue suction mechanism for a punching machine, comprising a frame (1), wherein a needle roller (3) is arranged at the inner bottom of the front end of the frame (1), and a suction device (4) is arranged on the outer wall of the right side of the frame (1), and is characterized in that: Inside the frame (1), a rubber roller (2) is rotatably installed, and the rubber roller (2) is arranged above the needle roller (3). At the rear side of the rubber roller (2), there is an installation box (9), and inside the installation box (9), there is a slag removal mechanism (5). The slag removal mechanism (5) includes a motor (501). The power output end of the motor (501) is drivingly connected to a rotating shaft (502). On the circumferential surface of the rotating shaft (502), there is a conical driving wheel (503). At the front end of the conical driving wheel (503), there is a conical driven wheel (504) engaged. At the front end of the conical driven wheel (504), there is a cleaning brush (505), and the front end of the cleaning brush (505) abuts against the rear side surface of the rubber roller (2).

2. The rubber roller residue dust suction mechanism for a punching machine according to claim 1, characterized in that: At the upper and lower ends of the rear side of the cleaning brush (505), there are suction nozzles (506). At the rear end of the suction nozzles (506), there is a dust extraction pipe (507), and the lower right side of the dust extraction pipe (507) is connected to a dust suction device (4). At the front end of the suction nozzles (506), there is a convex block (508), and the convex block (508) is in contact with the cleaning brush (505).

3. The rubber roller residue suction mechanism for a punching machine according to claim 1, characterized in that: At the lower end of the installation box (9), there is an installation plate (6). The left and right sides of the installation plate (6) are movably installed inside the frame (1) through an adjustment mechanism (7). The adjustment mechanism (7) includes movable toothed plates (701), and there are two movable toothed plates (701). The two movable toothed plates (701) are respectively slidably installed inside the left and right sides of the frame (1). The two movable toothed plates (701) are respectively fixedly connected to the left and right sides of the installation plate (6). Inside the installation plate (6), a first rotating rod (703) is movably installed. On the circumferential surfaces at the left and right ends of the first rotating rod (703), there are spur gears (702). The two spur gears (702) are respectively engaged with the two movable toothed plates (701).

4. A rubber roller residue dust suction mechanism for a punching machine according to claim 3, characterized in that: On the circumferential surface at the right end of the first rotating rod (703), there is a cross-shaped insertion block (704). Inside the middle of the first rotating rod (703), a second rotating rod (705) is movably installed. At the right end of the second rotating rod (705), there is a sleeve rod (706). The sleeve rod (706) is sleeved on the circumferential surface at the right end of the first rotating rod (703). On the inner circumferential surface at the left end of the sleeve rod (706), there is an insertion sleeve block (708), and inside the insertion sleeve block (708), there is a cross-shaped slot matching the cross-shaped insertion block (704).

5. The rubber roller residue dust suction mechanism for a punching machine according to claim 4, characterized in that: At the right end of the insertion sleeve block (708), there is a rotating rod head (707). On the circumferential surfaces at the right end of the rotating rod head (707) and the left end of the second rotating rod (705), there are threads (8).

Images