Non-woven bag punching device with anti-deviation function

Abstract

The utility model relates to a non-woven bag punching device with an anti-deviation function. The non-woven bag punching device with the anti-deviation function comprises a workbench, a base is fixedly connected to the workbench, adsorption holes are formed in the base in a bilateral symmetry mode, an installation cavity is formed in the workbench, and an adsorption mechanism communicated with the adsorption holes is installed in the installation cavity; a punching mechanism capable of sliding left and right is arranged above the base, and mounting plates are symmetrically arranged on the workbench left and right; the upper side face of the base abuts against a flattening assembly sliding left and right. A driving mechanism for driving the punching mechanism and the flattening assembly at the same time is installed on the installation plate, in the punching process, wrinkles on the non-woven fabric bag are flattened through the pressing plate firstly, then the punching machine conducts punching operation on the flattened surface of the non-woven fabric bag, and therefore the situation that the surface of the non-woven fabric bag is damaged due to the wrinkles on the non-woven fabric bag is avoided. And the hole positions are not aligned or the hole patterns do not meet the standard.

Description

TECHNICAL FIELD

[0001] The utility model relates to a non - woven bag, in particular to a non - woven bag punching device with anti - deviation function. BACKGROUND

[0002] Non - woven bag is a kind of bag made of non - woven fabric as main raw material, and non - woven fabric has certain air permeability, but if bag is completely sealed, the goods in it, especially fresh food, is prone to damp and mildew for a long time in the bag, therefore, it is needed to punch on non - woven bag to accelerate the air circulation between non - woven bag and outside air, so that water vapor is discharged in time.

[0003] The existing non - woven bag punching equipment usually fixes non - woven bag on workbench, and utilizes punching device to punch non - woven bag, but non - woven bag is prone to wrinkle during transportation and placement on workbench, so as to cause hole position deviation and non - standard hole shape.

[0004] In view of the above problems, the utility model provides a non - woven bag punching device with anti - deviation function. UTILITY MODEL CONTENTS

[0005] The utility model provides a non - woven bag punching device with anti - deviation function, which solves the above -mentioned problems in the prior art.

[0006] The technical scheme of the utility model is as follows: a non - woven bag punching device with anti - deviation function, comprising a workbench, a base is fixedly connected on the workbench, adsorption holes are symmetrically arranged in the base, an installation cavity is formed in the workbench, an adsorption mechanism is installed in the installation cavity and communicates with the adsorption holes.

[0007] A punching mechanism is arranged on the upper side of the base and slides left and right, and installation plates are symmetrically arranged on the workbench.

[0008] The upper side of the base is in abutment with a flattening assembly that slides left and right.

[0009] The installation plates are provided with a driving mechanism that simultaneously drives the punching mechanism and the flattening assembly.

[0010] The utility model further provides that the adsorption mechanism comprises a vacuum pump, and the vacuum pump is installed in the installation cavity.

[0011] A vacuum pipe is connected to the air inlet of the vacuum pump, and the vacuum pipe comprises adsorption branch pipes that are symmetrically arranged,

[0012] The inside four corners of the base are provided with adsorption holes, the fixing assembly is slidably connected in the adsorption holes, and the end of the adsorption branch pipe is communicated with the adsorption holes.

[0013] The further setting of the utility model is that the fixing assembly includes a plurality of piston rods, the piston rods are slidably connected in the adsorption holes, and the upper ends of the two piston rods on one side are jointly connected with a fixed plate.

[0014] The further setting of the utility model is that the adsorption mechanism includes a vacuum pump, the vacuum pump is installed in the installation cavity.

[0015] The end of the vacuum pipe is located below the two adsorption holes.

[0016] The further setting of the utility model is that the fixing assembly includes two piston rods, the two piston rods are slidably connected in the two adsorption holes respectively, and the upper ends of the two piston rods are jointly connected with a fixed plate.

[0017] The further setting of the utility model is that the driving mechanism includes a first driving lead screw, the first driving lead screw is rotatably connected between the two installation plates.

[0018] The second driving lead screw is rotatably connected between the two installation plates on the lower side of the first driving lead screw, and a servo motor for driving the second driving lead screw is installed on the installation plate on one side.

[0019] Synchronous wheels are fixedly arranged on the first driving lead screw and the second driving lead screw, and a synchronous belt is connected between the two synchronous wheels.

[0020] The further setting of the utility model is that the punching mechanism includes an upper sliding seat, the upper sliding seat is threadedly connected on the first driving lead screw.

[0021] A punch is installed in the upper sliding seat, the punch includes a first cylinder and a punch head, and the punch head is fixedly connected to the piston rod end of the first cylinder.

[0022] The further setting of the utility model is that the flattening assembly includes a lower sliding seat, the lower sliding seat is threadedly connected on the second driving lead screw.

[0023] The lower sliding seat is provided with a lifting groove with a front opening, a lifting seat is slidably connected in the lifting groove, a pressing plate is integrally formed on the front side of the lifting seat, and the lower end surface of the pressing plate abuts against the base.

[0024] The lower slide seat is provided with a second air cylinder for driving the lifting seat.

[0025] The utility model discloses further provide for: the pressing plate is located the left side of the puncher.

[0026] In conclusion, the utility model has the beneficial effects that:

[0027] In the punching process, the pressing plate first flattens the wrinkle on the non-woven fabric bag, and then the puncher performs the punching operation on the flattened non-woven fabric bag surface, thereby avoiding the hole position deviation or the hole type not meeting the standard due to the wrinkle on the non-woven fabric bag.

[0028] The fixing plate can fix the non-woven fabric bag as a whole on the base, thereby avoiding the position deviation of the non-woven fabric bag due to the pushing of the pressing plate in the punching process. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0030] Figure 1 It is the overall structure schematic diagram of the utility model;

[0031] Figure 2 It is the sectional view of the utility model;

[0032] Figure 3 It is the structure schematic diagram of embodiment 2 in the utility model;

[0033] Figure 4 It is the structure schematic diagram of the lower slide seat in the utility model.

[0034] Marked number in drawing: 11, workbench;12, base;13, adsorption hole;14, mounting cavity;15, mounting plate;16, vacuum pump;17, vacuum pipe;18, adsorption branch pipe;19, first driving lead screw;20, second driving lead screw;21, servo motor;22, synchronous wheel;23, synchronous belt;24, upper slide seat;25, first air cylinder;26, puncher;27, lower slide seat;28, lifting groove;29, lifting seat;30, pressing plate;31, second air cylinder;32, piston rod;33, fixing plate;34, punch. DETAILED DESCRIPTION

[0035] The following will combine the drawings in the embodiment of the utility model Figures 1-4The technical solutions in the embodiments of the present application are clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0036] Embodiment

[0037] As Figures 1 to 4 shown, a non-woven fabric bag punching device with anti-offset function, including workbench 11, the workbench 11 is fixedly connected with the base 12 for placing non-woven fabric bag, the installation cavity 14 is set up in the workbench 11, the vacuum pump 16 is installed in the installation cavity 14, and the inner wall of the installation cavity 14 is provided with a plurality of air holes, so that the vacuum pump 16 discharges air, the air inlet of the vacuum pump 16 is connected with vacuum pipe 17, the vacuum pipe 17 includes a plurality of adsorption branch pipes 18, the inside four corners of the base 12 are provided with adsorption holes 13, and the ends of the adsorption branch pipes 18 are communicated with two adsorption holes 13.

[0038] And, the adsorption hole 13 is slidably connected with a piston rod 32, the upper ends of two piston rods 32 on one side are connected with a fixed plate 33, before starting the punching operation, the technician first lays the non-woven fabric bag on the base 12, then starts the vacuum pump 16, so that the adsorption branch pipe 18 is in a negative pressure state, the piston rod 32 moves downward under the drive of the vacuum pump 16, and the fixed plate 33 is pressed on the left and right sides of the upper side of the non-woven fabric bag, so that the whole non-woven fabric bag is fixed on the base 12.

[0039] The workbench 11 is provided with two mounting plates 15 symmetrically, a first drive screw 19 and a second drive screw 20 are rotatably connected between the two mounting plates 15, the second drive screw 20 is located below the first drive screw 19, and a servo motor 21 for driving the second drive screw 20 is installed on one side of the mounting plate 15, synchronous wheels 22 are fixedly arranged on the first drive screw 19 and the second drive screw 20, and a synchronous belt 23 is connected between the two synchronous wheels 22, so that the first drive screw 19 and the second drive screw 20 can rotate synchronously.

[0040] Further, the first driving screw 19 is threadedly connected with an upper sliding seat 24 capable of moving left and right, a puncher 26 is installed in the upper sliding seat 24, the puncher 26 comprises a first air cylinder 25 and a punch 34, the punch 34 is fixedly connected to the end of the piston rod of the first air cylinder 25, after the non-woven fabric bag is fixed by the technician, the first driving screw 19 drives the upper sliding seat 24 to move left and right, in the process of moving left and right of the upper sliding seat 24, the puncher 26 gradually punches the non-woven fabric bag.

[0041] It should be noted that the puncher 26 in the embodiment has a large number of mature technologies to support the functions to be achieved, and the essence of the utility model lies in that the existing hardware machine connection mode is optimized and combined for specific application occasions, so as to adapt to solve the problem of how to punch the non-woven fabric bag (without changing the internal structure of the puncher 26).

[0042] Moreover, the second driving screw 20 is threadedly connected with a lower sliding seat 27 capable of moving synchronously with the upper sliding seat 24, the lower sliding seat 27 is provided with a lifting groove 28 with an opening facing forward, the lifting groove 28 is slidably connected with a lifting seat 29 in the upward and downward directions, the lower sliding seat 27 is provided with a second air cylinder 31 for driving the lifting seat 29, the lifting seat 29 is integrally formed with a pressing plate 30 on the front side, and the pressing plate 30 is located on the left side of the puncher 26.

[0043] Before starting punching, the puncher 26 is located on the right side of the base 12, and the pressing plate 30 is located above the base 12 and does not abut against the base 12, so as to facilitate the technician to lay and fix the non-woven fabric bag, after the technician fixes the non-woven fabric bag, the pressing plate 30 moves downward through the second air cylinder 31 until the pressing plate 30 presses the non-woven fabric bag on the base 12, then the servo motor 21 is powered on, the pressing plate 30 and the puncher 26 move synchronously to the left, in the process of moving, the pressing plate 30 first flattens the wrinkles on the non-woven fabric bag, and then the puncher 26 punches the non-woven fabric bag which has been flattened, so as to ensure that the hole position on the non-woven fabric bag is accurate and the hole type meets the standard.

[0044] Further, it is proposed herein that the embodiment 2: the vacuum tube 17 includes two adsorption branch pipes 18, the right side of the inside of the base 12 is provided with two adsorption holes 13, the ends of the two adsorption branch pipes 18 are located below the two adsorption holes 13 respectively, the two adsorption holes 13 are both slidably connected with a piston rod 32, the upper end of the two piston rods 32 is fixedly connected with a fixed plate 33, before starting the punching operation, the technician fixes the right side of the non-woven fabric bag on the base 12 through the fixed plate 33, then moves the pressing plate 30 from right to left, in the process of moving the pressing plate 30, the non-woven fabric bag is laid flat on the base 12, and in the process of laying the non-woven fabric bag, the puncher 26 performs the punching operation, this embodiment can also solve the problem of how to prevent the hole position from being inaccurate in the punching process.

[0045] Meanwhile, it needs to be pointed out that the terms indicated by the utility model, such as: "front", "back", "vertical", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0046] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A non-woven fabric bag punching device with anti-deviation function, comprising a workbench (11), characterized in that: A base (12) is fixedly connected to the workbench (11), and a fixing component is slidably connected inside the base (12). An installation cavity (14) is opened inside the workbench (11), and an adsorption mechanism for driving the fixing component is installed inside the installation cavity (14). A left-right sliding drilling mechanism is provided above the base (12), and mounting plates (15) are symmetrically arranged on the worktable (11). The upper side of the base (12) is abutted by a left-right sliding flattening component; The mounting plate (15) is equipped with a drive mechanism that simultaneously drives the drilling mechanism and the flattening assembly.

2. The nonwoven bag perforating device with anti-deviation function according to claim 1, characterized in that: The adsorption mechanism includes a vacuum pump (16), which is installed in the mounting cavity (14); The vacuum pump (16) is connected to a vacuum tube (17) at its air inlet. The vacuum tube (17) includes adsorption branches (18) arranged symmetrically on the left and right sides. The base (12) has adsorption holes (13) at its four corners. The fixing component is slidably connected to the adsorption holes (13). The end of the adsorption branch pipe (18) is connected to the adsorption holes (13).

3. The nonwoven bag perforating device with anti-deviation function according to claim 2, characterized in that: The fixing assembly includes several piston rods (32), which are slidably connected to the adsorption hole (13) and the upper ends of two piston rods (32) on one side are connected to a fixing plate (33).

4. The nonwoven bag perforating device with anti-deviation function according to claim 1, characterized in that: The adsorption mechanism includes a vacuum pump (16), which is installed in the mounting cavity (14); The vacuum pump (16) is connected to a vacuum tube (17) at its air inlet. Two adsorption holes (13) are opened on the right side of the base (12). The fixing component is slidably connected to the adsorption holes (13). The vacuum tube (17) includes two adsorption branches (18). The ends of the two adsorption branches (18) are located directly below the two adsorption holes (13).

5. The nonwoven bag perforating device with anti-deviation function according to claim 4, characterized in that: The fixing assembly includes two piston rods (32), which are slidably connected to the two adsorption holes (13) respectively. The upper ends of the two piston rods (32) are connected to a fixing plate (33).

6. The nonwoven bag perforating device with anti-deviation function according to claim 1, characterized in that: The drive mechanism includes a first drive screw (19), which is rotatably connected between the two mounting plates (15); A second drive screw (20) is rotatably connected between the two mounting plates (15) on the lower side of the first drive screw (19), and a servo motor (21) for driving the second drive screw (20) is mounted on one side of the mounting plate (15). Both the first drive screw (19) and the second drive screw (20) are fixed with synchronous pulleys (22), and a synchronous belt (23) is connected between the two synchronous pulleys (22).

7. The nonwoven bag perforating device with anti-deviation function according to claim 6, characterized in that: The drilling mechanism includes an upper slide (24), which is threadedly connected to the first drive screw (19); A puncher (26) is mounted in the upper sliding seat (24), the puncher (26) comprises a No. 1 air cylinder (25) and a punch (34), the punch (34) is fixedly connected to the end of the piston rod of the No. 1 air cylinder (25).

8. The nonwoven bag perforating device with anti-deviation function according to claim 7, characterized in that: The flattening assembly comprises a lower sliding seat (27), the lower sliding seat (27) is threadedly connected to the No. 2 driving lead screw (20); A lifting groove (28) with a forward opening is formed in the lower sliding seat (27), a lifting seat (29) is slidably connected in the lifting groove (28), a pressing plate (30) is integrally formed on the front side of the lifting seat (29), the lower end surface of the pressing plate (30) abuts against the base (12); A No. 2 air cylinder (31) for driving the lifting seat (29) is mounted on the lower sliding seat (27).

9. The nonwoven bag perforating device with anti-deviation function according to claim 8, characterized in that: The pressing plate (30) is located at the left side of the puncher (26).

Images