CN212558789U - Fence paper feed guiding structure of envelope machine - Google Patents

Abstract

The utility model relates to the field of packaging and processing, and aims to provide a fence paper feed guiding structure of an envelope machine, which comprises a frame and a roller, wherein a fence is arranged below the roller, a fixing component for fixing the fence is arranged on the frame, the fixing component comprises a lower cross beam and an upper cross beam, a plurality of first screw holes corresponding to each grid plate are arranged on the lower cross beam, adaptive first bolts are arranged in the first screw holes, and both ends of the lower cross beam are fixedly connected with vertical screw rods; the upper cross beam is provided with a plurality of second screw holes corresponding to each grid plate, second bolts matched with the second screw holes penetrate through the second screw holes, first through holes are formed in the end parts of the two ends of the upper cross beam, and the two screws penetrate through the corresponding first through holes respectively; every screw rod that is located the entablature top all is equipped with a pair of T and appears the cover, all is equipped with the nut on the screw rod of T shape cover top, and the cover is equipped with the fixed plate on the screw rod between the T shape cover is from top to bottom, and the one end that the screw rod was kept away from to the fixed plate is connected in the frame.

Description

Fence paper feed guiding structure of envelope machine

Technical Field

The utility model relates to a packing processing field, concretely relates to envelope machine fence paper feed guide structure.

Background

With the addition of world trade organization in China, economic and cultural exchanges in east and west are increasing, and with the increasing demand of printing and packaging products such as file bags, various types of envelopes, invitations and the like in the market, the envelope, packaging and printing industries also enter rapidly-developing lines, and with the progress of the technological level, the synchronous control technology is applied to modern industrial production more and more, especially to continuous flow line production.

At present, the prior envelope machine in China has the following problems in the processing process: the envelope machine machining efficiency is lower, if promote envelope machine's rotational speed after, can lead to the paper can not normally get into the fence, and then make paper fold not in place to paper that does not get into on the fence can slide into equipment inside and make equipment the accident of shutting down appear.

Disclosure of Invention

An object of the utility model is to provide an envelope machine fence paper feed guide structure solves the not normal fence that gets into of paper in the envelope production process and leads to not in place folding paper to and the paper does not get into the inside problem that appears shutting down the accident of fence slip-in equipment.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that: a fence paper feed guiding structure of an envelope machine comprises a rack, wherein a plurality of rollers are arranged on the rack, a fence is arranged below the rollers, each grid plate of the fence horizontally extends along the radial direction of the rollers, a fixing assembly for fixing the fence is arranged on the rack, the fixing assembly comprises a lower cross beam which is arranged below the fence and extends along the axial direction of the rollers, a plurality of first screw holes corresponding to each grid plate are formed in the lower cross beam, adaptive first bolts penetrate through the first screw holes, and vertical screw rods are fixedly connected to the two ends of the lower cross beam;

an upper cross beam extending along the axial direction of the roller is arranged above the grid plates, a plurality of second screw holes corresponding to each grid plate are arranged on the upper cross beam, second bolts matched with the second screw holes penetrate through the second screw holes, first through holes are formed in the end parts of the two ends of the upper cross beam, and two screw rods penetrate through the corresponding first through holes respectively;

each screw rod above the upper cross beam is sleeved with a pair of T-shaped sleeves, nuts are arranged on the screw rods above the T-shaped sleeves, a fixing plate is sleeved on the screw rod between the upper portion and the lower portion of each T-shaped sleeve, and one end, far away from the screw rod, of each fixing plate is connected to the rack.

Preferably, a second through hole is formed between every two adjacent first screw holes in the upper cross beam, an S-shaped paper feeding guide rod is arranged in a gap in the roller, one end, far away from the roller, of the paper feeding guide rod penetrates through the second through hole, and a locking screw used for fixing the paper feeding guide rod in the second through hole is arranged on the side wall, far away from the roller, of the upper cross beam.

Preferably, the paper feed guide rod is made of mm iron wires.

The beneficial effects of the utility model are concentrated and are embodied in: the paper feed guiding structure of the utility model solves the problems that the paper is not folded in place due to the fact that the paper does not normally enter the fence in the production process of the envelope and the paper does not enter the fence and slides into the equipment, thereby causing shutdown accidents, and has the advantages of convenient installation, simple debugging, improvement of the processing efficiency of the paper and the like; specifically, after the fixing assembly is installed on the rack, the upper cross beam and the lower cross beam clamp the fence in the middle, each grid plate is abutted by a first bolt and a second bolt, the screw rod is lifted or lowered by adjusting a nut above the screw rod, the relative distance between the fence and the roller is further adjusted, each grid plate can be finely adjusted by the first bolt and the second bolt, the distance between the grid plate and the roller is accurately controlled within a specified range, meanwhile, the paper feeding guide rod is utilized, the envelope machine at a high rotating speed is guaranteed, paper can smoothly enter the fence to be folded and formed in the paper feeding process, and the processing efficiency is improved.

Drawings

FIG. 1 is a front view of the fixing assembly of the present invention;

FIG. 2 is a perspective view of the fixing assembly of the present invention;

FIG. 3 is a schematic view of the paper feeding guide rod of the present invention;

fig. 4 is an installation schematic diagram of the paper feeding guide structure of the envelope machine of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, a fence paper feeding guide structure of an envelope machine comprises a frame 1, wherein a plurality of rollers 2 are arranged on the frame 1, the rollers 2 drive paper to rotate together when rotating, a fence 3 is arranged below the rollers 2, each grid plate of the fence 3 horizontally extends along the radial direction of the rollers 2, and the overall structure of the envelope machine is well known in the art, so that the whole envelope machine is not redundantly described in the embodiment, the whole envelope machine is not shown in the attached drawings, the rollers 2 on the envelope machine are provided with a plurality of annular grooves 17 at equal intervals, gaps between each annular groove 17 and each grid plate of the fence 3 correspond, and a certain gap exists between the fence 3 and the rollers 2; further, in order to adjust the gap, a fixing component for fixing the fence 3 is arranged on the frame 1, and the fixing component is arranged on the paper feeding side of the envelope machine, namely the upper roller 2 in fig. 4 can rotate and open.

Specifically, the fixing assembly comprises a lower cross beam 4 which is arranged below the fence 3 and extends along the axial direction of the roller 2, a plurality of first screw holes 5 corresponding to each grid plate are arranged on the lower cross beam 4, first bolts 6 which are matched with each other penetrate through the first screw holes 5, and vertical screw rods 7 are fixedly connected to two ends of the lower cross beam 4;

an upper cross beam 8 extending along the axial direction of the roller 2 is arranged above the grid plates, a plurality of second screw holes 9 corresponding to each grid plate are arranged on the upper cross beam 8, second bolts 10 matched with the second screw holes 9 are arranged in the second screw holes 9 in a penetrating manner, first through holes 11 are arranged at the end parts of two ends of the upper cross beam 8, and two screw rods 7 are respectively arranged in the corresponding first through holes 11 in a penetrating manner;

each screw 7 positioned above the upper cross beam 8 is sleeved with a pair of T-shaped sleeves 12, namely each screw 7 is provided with an upper T-shaped sleeve and a lower T-shaped sleeve, each screw 7 above each T-shaped sleeve 12 is provided with a nut 13, a fixing plate 14 is sleeved on the screw 7 between the upper part and the lower part of each T-shaped sleeve 12, and one end, far away from the screw 7, of each fixing plate 14 is connected to the rack 1; the lower end of the upper T-shaped sleeve abuts against the upper surface of the fixing plate 14, and the fixing plate 14 is fixed after being fixed on the side wall of the rack 1, so that the screw 7 can move up and down, the fence 3 also moves up or down by adjusting the nut 13 above the upper T-shaped sleeve, and the distance between the fence 3 and the roller 2 can be adjusted; secondly, the lower end of the lower T-shaped sleeve abuts against the upper surface of the upper cross beam 8, the upper cross beam 8 is close to or far away from the lower cross beam 4 by adjusting the nut 13 above the lower T-shaped sleeve, when the upper cross beam 8 and the lower cross beam 4 are close to each other, each grid plate of the fence 3 can be clamped between the upper cross beam 8 and the lower cross beam 4, the distance between the first bolt 6 and the second bolt 10 on the upper cross beam 8 and the lower cross beam 4 can also be used for finely adjusting each grid plate, and the gap between the fence 3 and the roller 2 is controlled within 1 mm.

Further, in order to facilitate installation of the fixing plate 14, a connecting rod 18 is arranged at the other end of the fixing plate 14, the connecting rod 18 is welded on the rack 1, and the fixing plate 14 is connected with the connecting rod 18 through a bolt.

Further, in order to prevent the paper from shifting during the paper feeding process, a second through hole 15 is provided between two adjacent first screw holes 5 on the upper beam 8, and a paper feeding guide rod 16 is provided in the gap on the drum 2, the paper feeding guide rod 16 is in an irregular S shape as a whole, a part of the paper feeding guide rod 16 is U-shaped, and the other part is arc-shaped, in this embodiment, the paper feeding guide rod 16 is made of 3mm iron wire; one end of the paper feed guide rod 16, which is far away from the roller 2, penetrates into the second through hole 15 from top to bottom, the arc-shaped section is positioned in an annular groove 17 on the roller 2, the distance between the two paper feed guide rods 16 can be selected according to the size of paper to install the two second through holes 15, a locking screw 17 used for fixing the paper feed guide rod 16 in the second through hole 15 is arranged on the side wall of the upper cross beam 8, which is far away from the roller 2, namely a transverse screw hole communicated with the second through hole 15 is arranged on the side wall of the upper cross beam, the locking screw 17 is matched with the screw hole, and one end of the paper feed guide rod 16 can be fixed in the second through hole 15; the paper feeding guide structure in the embodiment can improve the rotating speed of the envelope machine, and can be stably and adjustably improved from the original range of 800-1500 turns/hour to the range of 3500-5500 turns/hour, so that the processing efficiency is improved.

Furthermore, because the envelope machine is under high-speed operation, in order to keep the air pump of envelope machine can firmly adsorb the paper, consequently need promote the suction of envelope machine, consequently adopt an 80 pump design and communicate with original air pump breathing pipe to control two air pump devices, carry out the wind-force size according to the paper size and adjust, guarantee that the paper can not take place the phenomenon of dropping because of the not enough emergence of suction.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the order of acts described, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.

Claims (3)

1. A fence paper feeding guide structure of an envelope machine comprises a rack (1), wherein a plurality of rollers (2) are arranged on the rack (1), a fence (3) is arranged below the rollers (2), and each grid plate of the fence (3) horizontally extends along the radial direction of the rollers (2); the method is characterized in that: the fixing assembly for fixing the fence (3) is arranged on the rack (1), the fixing assembly comprises a lower cross beam (4) which is arranged below the fence (3) and axially extends along the roller (2), a plurality of first screw holes (5) corresponding to each grid plate are formed in the lower cross beam (4), first bolts (6) which are matched with each other are arranged in the first screw holes (5) in a penetrating mode, and vertical screw rods (7) are fixedly connected to two ends of the lower cross beam (4);

an upper cross beam (8) extending along the axial direction of the roller (2) is arranged above the grid plates, a plurality of second screw holes (9) corresponding to each grid plate are formed in the upper cross beam (8), second bolts (10) matched with each other are arranged in the second screw holes (9) in a penetrating manner, first through holes (11) are formed in the end parts of the two ends of the upper cross beam (8), and the two screw rods (7) are respectively arranged in the corresponding first through holes (11) in a penetrating manner;

every screw rod (7) that is located entablature (8) top all overlaps and is equipped with a pair of T shape cover (12), all be equipped with nut (13) on screw rod (7) of T shape cover (12) top, the cover is equipped with fixed plate (14) on screw rod (7) between T shape cover (12) from top to bottom, the one end that screw rod (7) were kept away from in fixed plate (14) is connected in frame (1).

2. The envelope machine fence paper feed guide structure of claim 1, wherein: all be equipped with second through-hole (15) on entablature (8) between two adjacent first screw (5), and be equipped with paper feed guide bar (16) that are S-shaped in the clearance on cylinder (2), the one end that cylinder (2) were kept away from in second through-hole (15) is worn to establish in paper feed guide bar (16), be equipped with on entablature (8) keep away from the lateral wall of cylinder (2) one side and be used for fixing paper feed guide bar (16) locking screw (17) in second through-hole (15).

3. The envelope machine fence paper feed guide structure of claim 2, wherein: the paper feeding guide rod (16) is made of 3mm iron wires.

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