Non-woven bag coating device

Abstract

The utility model relates to the technical field of non-woven fabric bag coating, and solves the problem of coating dislocation caused by the fact that a conveying position is limited and is not easy to control. The non-woven fabric bag coating device comprises a machining base table, an end plate is installed above the machining base table through supporting columns, a machining inner cavity used for coating non-woven fabric is formed between the machining base table and the end plate, and the machining base table is provided with a conveying base table and straightening devices larger than the two ends of the conveying base table. A coating assembly acting on the non-woven fabric is installed on the end plate bottom plate. The straightening device comprises straightening sleeves installed at the left end and the right end of the conveying base table, pushing and ejecting pieces which stretch out and draw back in the straightening sleeves and act on the edge position of the non-woven fabric are installed in the straightening sleeves, the pushing and ejecting pieces are composed of pushing rods and pushing blocks installed on the pushing rods, abutting rods abutting against the inner walls of the straightening sleeves are installed on the adjacent pushing blocks, the abutting rods are sleeved with compression springs, and the compression springs are arranged on the abutting rods. The end, away from the abutting rod, of the push rod is connected with an air cylinder installed on the inner wall of the auxiliary correcting sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven bag coating technical field, concretely is a kind of non - woven bag coating device. BACKGROUND

[0002] In the existing non-woven bag composite production equipment, the composite film and non-woven fabric need to be compounded and bonded, so glue coating needs to be performed on the non-woven fabric.

[0003] The utility model discloses a kind of outer surface film coating devices for non-woven bag production, including processing table, the top of the processing table one side is fixedly connected with first support plate, the one side of the first support plate is fixedly connected with first connecting seat, the one side of the first connecting seat is fixedly installed with first motor, the output of the first motor is fixedly connected with first screw rod, the outer side of the first screw rod is screwed with first sliding block, the top of the first sliding block is fixedly connected with first connecting plate.

[0004] But in this device acts, for non-woven fabric in the transmission position limitation is not easy to control, leading to the problem of coating misregistration, reduce the effect of coating. UTILITY MODEL CONTENTS

[0005] To overcome the deficiencies of the prior art, the utility model provides a kind of non-woven bag coating device, solve the transmission position limitation is not easy to control, leading to the problem of coating misregistration.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of non-woven bag coating device, including processing base, end plate is installed above processing base by support column, processing base and end plate establish the processing inner cavity for coating non-woven fabric between, the processing base is provided with transmission base and is provided with the auxiliary correct device greater than the both ends of transmission base, end plate bottom plate is installed with the coating component acting on non-woven fabric;

[0007] The auxiliary correct device includes auxiliary correct sleeve installed on the left and right ends of transmission base, the auxiliary correct sleeve is installed with push-up piece acting on the edge position of non-woven fabric in it, the push-up piece is composed of push rod and push block installed on the push rod, abutting rod is installed on adjacent push block and abuts against the inner wall of auxiliary correct sleeve, compression spring is sleeved on the abutting rod, the end of push rod away from abutting rod is connected with cylinder installed on the inner wall of auxiliary correct sleeve.

[0008] In one of the embodiments, the height of the transmission base is located at the center position of the push block, and the structure of the push block acting on the non-woven fabric is installed with a rubber layer having a width greater than the push block.

[0009] The abutting rod includes a retracted rod connected to the inner wall of the auxiliary correct sleeve and an outer sleeve rod installed on the push rod, and the compression spring is sleeved on the retracted rod.

[0010] In one embodiment, the coating assembly includes a support frame mounted on the bottom surface of the end plate, the support frame is provided with a placing groove extending upward along the bottom surface, a coating roller acting on the non-woven fabric is mounted in the placing groove, a filler plate covering the coating roller is arranged in the placing groove, and a plurality of discharge ports are formed in the filler plate;

[0011] A plurality of material conveying pipes connected with the discharge ports are mounted through the support frame and extend to the upper end of the end plate and are connected with a material supply source outside.

[0012] In one embodiment, the filler plate is in the form of a ring plate and covers the upper ring surface of the coating roller, and a lining plate connected with both ends of the coating roller is mounted at the left and right ends of the placing groove and is rotatably connected with both ends of the coating roller.

[0013] In one embodiment, a plurality of sensing plates are mounted on the side wall of the auxiliary alignment sleeve connected with the conveying base, and a laser distance measuring sensor is arranged on the sensing plate to detect the distance between the non-woven fabric and the side wall of the auxiliary alignment sleeve.

[0014] In one embodiment, the active surface of the coating roller is attached to the conveying surface of the conveying base.

[0015] Compared with the prior art, the non-woven fabric bag coating device has the following advantages

[0016] Advantages:

[0017] In the technical scheme disclosed in the utility model, the auxiliary alignment device mounted at both ends of the conveying base is used to assist the non-woven fabric deviating from the conveying base to return to the conveying base, and the sensing plate arranged on the side wall of the auxiliary alignment sleeve is used to detect the non-woven fabric deviating from the conveying base, so that the state of the non-woven fabric is detected and the starting time of the auxiliary alignment device is controlled.

[0018] After the auxiliary alignment device of the coating assembly provided by the utility model is used to position the non-woven fabric, the active surface of the coating roller in the scheme is attached to the conveying surface of the conveying base, which further limits the non-woven fabric and does not affect the returning effect of the auxiliary alignment device on the non-woven fabric. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2The utility model discloses a processing inner chamber internal structure schematic diagram;

[0022] Figure 3 The utility model discloses an auxiliary corrector structure schematic diagram;

[0023] Figure 4 The utility model discloses a coating assembly structure schematic diagram.

[0024] In the drawing: 1, processing base station;2, end plate;3, processing inner chamber;4, transmission base station;5, auxiliary corrector;51, auxiliary corrector cover;52, push top piece;521, push rod;522, push block;523, abutment rod;524, compression spring;525, air cylinder;526, rubber layer;53, induction plate;6, coating assembly;61, support frame;62, piece slot;63, coating roller;64, filler plate;65, material conveying pipe. Specific embodiments

[0025] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0026] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0027] Figures 1-4 For an embodiment of the utility model, the specific problem that the specific embodiment is aimed at is that in the existing non-woven fabric bag composite production equipment, the composite film needs to be compounded and bonded with the non-woven fabric, so it is necessary to glue on the non-woven fabric. Based on this action step, prior art retrieval is carried out, and it is found that the utility model with the announcement number CN213733958U discloses a non-woven fabric bag production outer surface coating device, but when the device is in action, the transmission position of the non-woven fabric in the transmission process is not easy to control, resulting in the occurrence of coating misplacement, reducing the coating effect. According to the above prior art problems, the present scheme sets forth a non-woven fabric bag coating device, which utilizes the auxiliary corrector 5 installed at both ends of the transmission base station 4 to assist the non-woven fabric deviating from the transmission base station 4 to return to the transmission base station 4, and utilizes the induction plate 53 arranged on the side wall of the auxiliary corrector cover 51 to detect the non-woven fabric deviating from the transmission base station 4, so as to achieve the detection of the state of the non-woven fabric and further control the starting time of the auxiliary corrector 5, and increase the timely correction of the position of the non-woven fabric.

[0028] The non-woven fabric bag coating device provided by the present application is provided with a processing base 1, an end plate 2 is installed on the processing base 1 through a support column, a processing inner cavity 3 for coating non-woven fabric is established between the processing base 1 and the end plate 2, the conveying of the non-woven fabric and the correction of the conveying position of the non-woven fabric and even the coating of the non-woven fabric are all carried out in the processing inner cavity 3, a conveying base 4 is arranged on the processing base 1, and an auxiliary correction device 5 larger than both ends of the conveying base 4 is arranged, a coating assembly 6 acting on the non-woven fabric is installed on the bottom plate of the end plate 2.

[0029] The coating assembly 6 comprises a support frame 61 installed on the bottom surface of the end plate 2, the support frame 61 is provided with a placing groove 62 extending upward along the bottom surface, a coating roller 63 acting on the non-woven fabric is installed in the placing groove 62, the acting surface of the coating roller 63 is attached to the conveying surface of the conveying base 4, the non-woven fabric is further limited, and the auxiliary correction device 5 does not affect the return effect of the non-woven fabric. A filler plate 64 covering the coating roller 63 is arranged in the placing groove 62, a plurality of discharge ports are formed in the filler plate 64, a plurality of material conveying pipes 65 connected with the discharge ports are installed through the support frame 61, the material conveying pipes 65 extend to the upper end of the end plate 2 and are connected with a material supply source outside, the filler plate 64 is arranged in the form of a ring plate and covers the upper ring surface of the coating roller 63, a lining disc connecting both ends of the coating roller 63 is installed at the left and right ends of the placing groove 62, and the lining disc is rotationally connected with both ends of the coating roller 63.

[0030] The auxiliary correction device 5 comprises auxiliary sleeves 51 installed at the left and right ends of the conveying base 4, a plurality of sensing plates 53 are installed on the side walls of the auxiliary sleeves 51 connected with the conveying base 4, the sensing plates 53 are provided with laser ranging sensors for detecting the distance between the non-woven fabric and the side walls of the auxiliary sleeves 51, the conveying base 4 is a conveying belt arranged on the processing base 1 in the embodiment, the auxiliary sleeves 51 are provided with push-up pieces 52 acting on the edge positions of the non-woven fabric and extending in the auxiliary sleeves 51, the push-up pieces 52 are composed of push rods 521 and push blocks 522 installed on the push rods 521, the height of the conveying base 4 is located at the center position of the push blocks 522, a rubber layer 526 with a width larger than that of the push blocks 522 is arranged on the structure acting on the non-woven fabric, abutting rods 523 abutting against the inner walls of the auxiliary sleeves 51 are installed on adjacent push blocks 522, the abutting rods 523 comprise inner contraction rods connected with the inner walls of the auxiliary sleeves 51 and outer sleeve rods installed on the push rods 521, compression springs 524 are sleeved on the inner contraction rods, one end of the push rod 521 away from the abutting rod 523 is connected with a pneumatic cylinder 525 installed on the inner wall of the auxiliary sleeve 51, so that a certain counteracting effect is generated in the process of pushing the push rod 521 by the pneumatic cylinder 525, the movement of the push rod 521 is limited after the length of the inner contraction rod is contracted to the maximum distance in the outer sleeve rod, and contact between the push rod 521 and the inner wall of the auxiliary sleeve 51 is avoided, and abnormal sound is generated.

[0031] The control mode of the utility model is automatic control through the controller, the control circuit of the controller can be realized through simple programming of the technical personnel in the field, the provision of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model will not explain the control mode and the circuit connection in detail.

[0032] It should be noted that in this document, the terms "comprise", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A non-woven fabric bag coating device comprising a processing base (1), an end plate (2) is installed above the processing base (1) through a supporting column, a processing inner cavity (3) for coating non-woven fabric is established between the processing base (1) and the end plate (2), characterized in that: The processing base (1) is provided with a conveying base (4) and auxiliary correcting devices (5) greater than both ends of the conveying base (4), and the bottom plate of the end plate (2) is provided with a coating assembly (6) acting on the non-woven fabric; The auxiliary correcting device (5) comprises an auxiliary correcting sleeve (51) installed at the left and right ends of the conveying base (4), and a push piece (52) acting on the edge position of the non-woven fabric is installed in the auxiliary correcting sleeve (51), the push piece (52) is composed of a push rod (521) and a push block (522) installed on the push rod (521), an abutting rod (523) abutting against the inner wall of the auxiliary correcting sleeve (51) is installed on the adjacent push block (522), a compression spring (524) is sleeved on the abutting rod (523), and a gas cylinder (525) installed on the inner wall of the auxiliary correcting sleeve (51) is connected to the end of the push rod (521) away from the abutting rod (523).

2. A nonwoven bag coating apparatus according to claim 1, wherein: The height of the conveying base (4) is located at the center position of the push block (522), and the structure of the push block (522) acting on the non-woven fabric is provided with a rubber layer (526) with a width greater than the push block (522); The abutting rod (523) comprises a retracted rod connected to the inner wall of the auxiliary correcting sleeve (51) and a sleeve rod installed on the push rod (521), and the compression spring (524) is sleeved on the retracted rod.

3. A nonwoven bag coating apparatus according to claim 1, wherein: The coating assembly (6) comprises a support frame (61) installed on the bottom surface of the end plate (2), the support frame (61) is provided with a placing groove (62) extending upward along the bottom surface, a coating roller (63) acting on the non-woven fabric is installed in the placing groove (62), a filler plate (64) covering the coating roller (63) is arranged in the placing groove (62), and a plurality of discharge ports are formed in the filler plate (64); A plurality of material conveying pipes (65) connected with the discharge ports are installed through the support frame (61), and the material conveying pipes (65) extend to the upper end of the end plate (2) and are connected with the external material supply source.

4. A nonwoven bag coating apparatus according to claim 3, wherein: The filler plate (64) is arranged in the form of a ring plate and covers the upper ring surface of the coating roller (63), and a lining disc connecting the two ends of the coating roller (63) is installed at the left and right ends of the placing groove (62), and the lining disc is rotatably connected with the two ends of the coating roller (63).

5. A nonwoven bag coating apparatus according to claim 1 wherein: The auxiliary correcting sleeve (51) is provided with a plurality of sensing plates (53) on the side wall connected with the conveying base (4), and a laser distance measuring sensor is arranged on the sensing plate (53) for detecting the distance between the non-woven fabric and the side wall of the auxiliary correcting sleeve (51).

6. A nonwoven bag coating apparatus according to claim 4, wherein: The acting surface of the coating roller (63) is attached to the conveying surface of the conveying base (4).

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