CN110871599A

CN110871599A - Bag making machine with humidity monitoring function

Info

Publication number: CN110871599A
Application number: CN201911194679.1A
Authority: CN
Inventors: 蒋三林; 廖高水; 兰菊花
Original assignee: Hunan Mamati Environmental Protection Technology Co Ltd
Current assignee: Hunan Mamati Environmental Protection Technology Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-03-10

Abstract

The invention discloses a bag making machine with humidity monitoring function, which comprises an unreeling device, a transmission device, a pressing device and a bag collecting device, wherein the unreeling device is arranged on the conveying device; the conveying device comprises a rack and a plurality of guide rollers arranged on the rack; a humidity monitoring device is arranged between every two adjacent guide rollers and comprises a base and a movable seat, the base is fixed on the rack, and a cavity is formed in the base; and a humidity sensor is arranged at the top of the movable seat. According to the invention, the humidity monitoring device is arranged on the rack, so that the real-time humidity of the film raw material can be controlled in the transmission process, and the influence on the subsequent edge sealing and pressing is avoided; through setting up base and movable seat, be fixed in the movable seat with humidity transducer, can adjust humidity transducer's height according to the actual demand, and adjust the operation swiftly convenient.

Description

Bag making machine with humidity monitoring function

Technical Field

The invention relates to a bag making machine, in particular to a bag making machine with humidity monitoring function.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the plastic packaging bags are generally used as main products.

Film raw materials required for bag making are easily polluted by water mist in the process of being exposed in the air, and subsequent pressing is influenced, so that product defects are caused, most of the conventional bag making machines do not have a humidity monitoring function, the humidity of the film raw materials cannot be monitored in real time, and certain inconvenience is caused.

Disclosure of Invention

The invention aims to provide a bag making machine with humidity monitoring to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a bag making machine with humidity monitoring function comprises an unreeling device, a transmission device, a pressing device and a bag collecting device; the conveying device comprises a rack and a plurality of guide rollers arranged on the rack; and a humidity monitoring device is arranged between every two adjacent guide rollers.

In a further aspect: the humidity monitoring device comprises a base and a movable seat, wherein the base is fixed on the rack and provided with a cavity; the humidity sensor is installed at the top of the movable seat, the lower end of the movable seat is slidably inserted into the cavity, a straight tooth surface is arranged on the movable seat, a gear meshed with the straight tooth surface is installed in the cavity in a rotating mode, a ratchet wheel is coaxially connected with the gear, a non-return pawl matched with the ratchet wheel is arranged on one side of the ratchet wheel, the non-return pawl is installed on a rotating shaft connected to the cavity in a rotating mode, and one end of the rotating shaft extends out of the cavity and is connected with a driving.

In a further aspect: the guide roll includes that the guide roll that moves that is located the frame middle part sets up in the quiet guide roll of moving the guide roll both sides with the symmetry, and wherein quiet guide roll is installed on the quiet support that is fixed in the frame, moves the guide roll and installs on moving the support, moves support sliding connection frame and can move back and forth along vertical direction, installs the lift actuating mechanism that the drive moved the support in the frame.

In a further aspect: the bottom of the movable support is fixed with a guide rod, a guide hole matched with the guide rod is formed in the rack, and the guide rod penetrates through the guide hole in a sliding mode.

In a further aspect: the lifting driving mechanism comprises two symmetrically arranged lifting screw rods, and the two lifting screw rods are rotationally connected with the rack and distributed on two sides of the movable support; the movable support is fixedly provided with a connecting seat matched with the lifting screw rod, and the lifting screw rod penetrates through the connecting seat and is in threaded fit with the connecting seat; the bottom of two lift lead screw is through the vice transmission of first belt and connects, and one of them one side of lift lead screw is provided with elevator motor, and elevator motor installs in the bottom of frame, and elevator motor's axle extension end passes through the vice transmission of second belt and connects the lift lead screw.

In a further aspect: the unwinding device comprises an end plate and a plurality of L-shaped plates positioned on one side of the end plate, the L-shaped plates are arranged at equal intervals along the axial direction, one side of the end plate, which corresponds to the L-shaped plates, is provided with a sliding groove arranged along the radial direction, and one end of each L-shaped plate is clamped in the sliding groove in a sliding manner; the middle part of end plate rotates and is connected with accommodate the lead screw, and accommodate the lead screw passes through accommodate the motor drive, and accommodate the motor is installed on the end plate, accommodate the lead screw body peripheral cover of lead screw be equipped with rather than screw-thread fit's lead screw sleeve, articulated on the lead screw sleeve have a plurality of with the connecting rod that the L template one-to-one set up, the end of connecting rod articulates on the L template.

In a further aspect: the number of the L-shaped plates is at least three.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the humidity monitoring device is arranged on the rack, so that the real-time humidity of the film raw material can be controlled in the transmission process, and the influence on the subsequent edge sealing and pressing is avoided; the humidity sensor is fixed on the movable seat by arranging the base and the movable seat, so that the height of the humidity sensor can be adjusted according to actual requirements, and the adjustment operation is quick and convenient; by arranging the static guide roller and the dynamic guide roller and matching with the arrangement of the lifting driving mechanism, the tension of the film raw material can be adjusted, and the film raw material is prevented from being loosened; through setting up the unwinding device who comprises subassembly such as end plate and a plurality of L templates, can adjust unwinding device whole ability of accomodating to adapt to the film raw materials of different volume, use more nimble.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic perspective view of the humidity monitoring device of the present invention.

FIG. 3 is a schematic cross-sectional view of the humidity monitoring device of the present invention.

Fig. 4 is a schematic structural diagram of the unwinding device in the present invention.

Notations for reference numerals: 1-unreeling device, 11-end plate, 111-chute, 12-L template, 13-adjusting screw rod, 14-adjusting motor, 15-screw rod sleeve, 16-connecting rod, 21-frame, 211-guide hole, 22-static guide roller, 23-static support, 24-dynamic guide roller, 25-dynamic support, 251-guide rod, 26-connecting seat, 27-lifting screw rod, 271-first belt pair, 28-lifting motor, 281-second belt pair, 3-pressing device, 4-bag collecting device, 5-humidity monitoring device, 51-base, 511-cavity, 52-movable seat, 521-straight tooth surface, 53-gear, 54-ratchet wheel, 55-check pawl, 56-rotating shaft, 57-deflector rod, 58-humidity sensor.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a bag making machine with humidity monitoring includes an unwinding device 1, a transmission device 2, a pressing device 3, and a bag collecting device 4, wherein in operation, the transmission device 2 sends a film raw material on the unwinding device 1 to the pressing device 3 for edge sealing and pressing, and then the film raw material is collected by the bag collecting device 4.

The conveying device 2 comprises a frame 21 and a plurality of guide rollers arranged on the frame 21; and a humidity monitoring device 5 is arranged between every two adjacent guide rollers, so that the real-time humidity of the film raw material can be effectively monitored, and the influence on subsequent edge sealing pressing is avoided.

Specifically, in this embodiment, the humidity monitoring device 5 includes a base 51 and a movable seat 52, the base 51 is fixed on the frame 21, and the base 51 is provided with a cavity 511; the top of the movable seat 52 is provided with a humidity sensor 58, the lower end of the movable seat 52 is slidably inserted into the cavity 511 and is provided with a straight-tooth surface 521, a gear 53 meshed with the straight-tooth surface 521 is rotatably installed in the cavity 511, the gear 53 is coaxially connected with a ratchet wheel 54, one side of the ratchet wheel 54 is provided with a non-return pawl 55 matched with the ratchet wheel 54, the non-return pawl 55 is installed on a rotating shaft 56 rotatably connected to the cavity 511, one end of the rotating shaft 56 extends out of the cavity 511 and is connected with a shift lever 57, when the humidity sensor 5 is used, the height of the humidity sensor 5 can be adjusted in a drawing mode according to actual requirements, under the matching action of the recording 54 and the non-return pawl 55, the humidity sensor 5 cannot automatically descend after being stretched, and when the height of the humidity sensor 5 needs to be reduced, the shift lever 57 is only required to drive the non-, the operation is quick and convenient.

In order to ensure that the film raw material can keep a certain tension, in the embodiment, the guide rollers comprise a movable guide roller 24 positioned in the middle of the frame 21 and static guide rollers 22 symmetrically arranged on two sides of the movable guide roller 24, wherein the static guide rollers 22 are installed on a static support 23 fixed on the frame 21, the movable guide rollers 24 are installed on a movable support 25, the movable support 25 is slidably connected with the frame 21 and can move back and forth along the vertical direction, and a lifting driving mechanism for driving the movable support 25 is installed on the frame 21, so that the movable support 25 can be driven to lift through the lifting driving mechanism when in use, and the tension of the film raw material is adjusted.

The specific sliding connection structure between the movable support 25 and the frame 21 is not limited, and an example is given in this embodiment, specifically: a guide rod 251 is fixed at the bottom of the movable support 25, a guide hole 211 matched with the guide rod 251 is formed in the frame 21, and the guide rod 251 slidably penetrates through the guide hole 211, that is, in this embodiment, the guide rod 251 and the guide hole 211 are used in cooperation to realize the sliding connection between the movable support 25 and the frame 21.

The specific structure of the lifting driving mechanism is also not limited, and this embodiment provides an example of the lifting driving mechanism, specifically: the lifting driving mechanism comprises two lifting screw rods 27 which are symmetrically arranged, and the two lifting screw rods 27 are rotatably connected with the frame 21 and distributed on two sides of the movable bracket 25; the movable support 25 is fixed with a connecting seat 26 matched with a lifting screw rod 27, and the lifting screw rod 27 penetrates through the connecting seat 26 and is in threaded fit with the connecting seat 26; the bottoms of the two lifting screw rods 27 are in transmission connection through a first belt pair 271, one side of one of the lifting screw rods 27 is provided with a lifting motor 28, the lifting motor 28 is installed at the bottom of the rack 21, the shaft extension end of the lifting motor 28 is in transmission connection with the lifting screw rod 27 through a second belt pair 281, during operation, the lifting screw rod 27 is driven by the lifting motor 28 to rotate, the lifting screw rod 27 is driven to rotate in the process of driving the connecting base 26 to move up and down, and therefore lifting control over the movable support 25 is completed.

In summary, in this embodiment, the humidity monitoring device 5 is disposed on the frame 21, so that the real-time humidity of the film raw material can be controlled during the transmission process, and the influence on the subsequent edge sealing and pressing can be avoided; the humidity sensor 58 is fixed on the movable seat 52 by arranging the base 51 and the movable seat 52, so that the height of the humidity sensor 58 can be adjusted according to actual requirements, and the adjustment operation is quick and convenient; by arranging the static guide roller 22 and the dynamic guide roller 24 and matching with the arrangement of the lifting driving mechanism, the tension of the film raw material can be adjusted, and the film raw material is prevented from being loosened.

Example 2

Referring to fig. 4, in the embodiment of the present invention, an unwinding device 1 is optimally designed based on embodiment 1, specifically:

the unreeling device 1 comprises an end plate 11 and a plurality of L-shaped plates 12 positioned on one side of the end plate 11, the L-shaped plates 12 are arranged at equal intervals along the axial direction, one side of the end plate 11 corresponding to the L-shaped plates 12 is provided with a sliding groove 111 arranged along the radial direction, and one end of each L-shaped plate 12 is slidably clamped in the sliding groove 111; end plate 11's middle part is rotated and is connected with accommodate the lead screw 13, accommodate the lead screw 13 passes through accommodate the motor 14 drive, accommodate the motor 14 and installs on end plate 11, accommodate the lead screw 13's body of rod peripheral cover is equipped with the lead screw sleeve 15 rather than screw-thread fit, lead screw sleeve 15 goes up to articulate have a plurality of connecting rods 16 that set up with L template 12 one-to-one, connecting rod 16's end articulates on L template 12, like this when using, can drive accommodate the lead screw 13 through accommodate the motor 14 and rotate, thereby drive lead screw sleeve 15 and remove, the in-process that lead screw sleeve 15 removed drives connecting rod 16 and rotates, thereby drive L template 12 is along radial movement, just so can unreel the storage capacity of device 1 and adjust, it is more nimble.

Further, the number of the L-shaped plates 12 is at least three.

In summary, in this embodiment, by providing the unwinding device 1 including the end plate 11 and the plurality of L-shaped plates 12, the overall storage capacity of the unwinding device 1 can be adjusted, so that the unwinding device can adapt to different amounts of film raw materials, and is more flexible to use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A bag making machine with humidity monitoring function comprises an unreeling device (1), a transmission device (2), a pressing device (3) and a bag collecting device (4); the device is characterized in that the conveying device (2) comprises a frame (21) and a plurality of guide rollers arranged on the frame (21); and a humidity monitoring device (5) is arranged between every two adjacent guide rollers.

2. The bag machine with humidity monitoring function according to claim 1, wherein the humidity monitoring device (5) comprises a base (51) and a movable seat (52), the base (51) is fixed on the frame (21), and the base (51) is provided with a cavity (511); humidity transducer (58) are installed at the top of sliding seat (52), and the lower extreme of sliding seat (52) slides and inserts and establish in cavity (511) and be provided with straight-tooth surface (521) on it, gear (53) with straight-tooth surface (521) looks meshing is installed in cavity (511) internal rotation, and gear (53) coaxial coupling has ratchet (54), and one side of ratchet (54) is provided with rather than matched with contrary pawl (55) that ends, and contrary pawl (55) are installed and are rotated and connect on pivot (56) of cavity (511), and the one end of pivot (56) stretches out cavity (511) and is connected with driving lever (57).

3. The bag making machine with humidity monitoring function according to claim 1, wherein the guide rollers comprise a movable guide roller (24) located in the middle of the machine frame (21) and static guide rollers (22) symmetrically arranged on two sides of the movable guide roller (24), the static guide rollers (22) are mounted on a static support (23) fixed on the machine frame (21), the movable guide roller (24) is mounted on a movable support (25), the movable support (25) is slidably connected with the machine frame (21) and can move back and forth along a vertical direction, and a lifting driving mechanism for driving the movable support (25) is mounted on the machine frame (21).

4. The bag making machine with humidity monitoring function as claimed in claim 3, wherein a guide rod (251) is fixed at the bottom of the movable support (25), a guide hole (211) matched with the guide rod (251) is formed in the frame (21), and the guide rod (251) penetrates through the guide hole (211) in a sliding manner.

5. The bag making machine with humidity monitoring function as claimed in claim 3, wherein the lifting driving mechanism comprises two symmetrically arranged lifting screw rods (27), and the two lifting screw rods (27) are rotatably connected with the machine frame (21) and distributed on two sides of the movable support (25); the movable support (25) is fixedly provided with a connecting seat (26) matched with the lifting screw rod (27), and the lifting screw rod (27) penetrates through the connecting seat (26) and is in threaded fit with the connecting seat (26); the bottoms of the two lifting screw rods (27) are in transmission connection through a first belt pair (271), one side of one lifting screw rod (27) is provided with a lifting motor (28), the lifting motor (28) is installed at the bottom of the rack (21), and the shaft extension end of the lifting motor (28) is in transmission connection with the lifting screw rod (27) through a second belt pair (281).

6. The bag making machine with humidity monitoring function according to any one of claims 1 to 5, wherein the unwinding device (1) comprises an end plate (11) and a plurality of L-shaped plates (12) positioned on one side of the end plate (11), the plurality of L-shaped plates (12) are arranged at equal intervals along the axial direction, one side of the end plate (11) corresponding to the L-shaped plates (12) is provided with a sliding groove (111) arranged along the radial direction, and one end of each L-shaped plate (12) is slidably clamped in the sliding groove (111); the middle part of end plate (11) is rotated and is connected with accommodate the lead screw (13), and accommodate the lead screw (13) are through accommodate the motor (14) drive, and accommodate the motor (14) and install on end plate (11), the peripheral cover of the body of rod of accommodate the lead screw (13) is equipped with rather than screw-thread fit's screw rod sleeve (15), and it has connecting rod (16) that a plurality of and L template (12) one-to-one set up to articulate on screw rod sleeve (15), and the end of connecting rod (16) articulates on L template (12).

7. The bag machine with moisture monitoring of claim 6, wherein the number of L-bars (12) is at least three.