CN208980021U - A kind of improved coating machine - Google Patents

Abstract

The utility model discloses a kind of improved coating machines, including rack, stick seat, gauge stick, synchronous roller, the gauge stick rotates in stick seat, the lower end of the stick seat is welded with two cylinders, the cylinder runs through rack, threaded rod is threaded in the rack, one end of the synchronous roller is welded with shaft, the shaft is rotatably connected to vertical block using bearing, the axis hole of cylindrical type is offered in the vertical block, guide rod is arranged in the axis hole, force-regulating device is equipped in the synchronous roller, the force-regulating device includes horizon bar, the horizon bar is welded with the fixed link of vertical direction far from one end of vertical block.The fold that the pulling force of paper can be occurred by the synchronization roller in the present apparatus in coating process in paper is evened up, so that the glue-line after gauge stick strikes off is more uniform；The adjustable synchronous roller of turn knobs is to the pulling force size of paper simultaneously, so that the present apparatus is suitable for the paper of various material, thickness, the scope of application is wider.

Description

A kind of improved coating machine

Technical field

The utility model relates to coating machine technical field more particularly to a kind of improved coating machines.

Background technique

It, generally will be coiled using coating machine in order to make the paper produced that there is better performance in the production of paper Paper coat glue, coating or the ink of a layer specific function.

Processing is coated to paper using coating machine in the market, in the painting process of paper, generally using gluing Roller carries out gluing to paper, and in order to guarantee, gluing is uniformly adhered to paper surface, often uses gauge stick by extra glue Water is hung, and due to usually containing a small amount of moisture in glue and ink, often paper is made pleat occur when being applied to paper surface The case where wrinkle, causes gauge stick to occur the irregular situation of kiss-coating when scraping glue at de-shirred.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of improved coating proposed Machine.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of improved coating machine, including rack, stick seat, gauge stick, synchronous roller, the gauge stick rotate in stick seat, The lower end of the stick seat is welded with two cylinders, and the cylinder runs through rack, is threaded with threaded rod in the rack, described One end of synchronous roller is welded with shaft, and the shaft is rotatably connected to vertical block using bearing, offers cylindrical type in the vertical block Axis hole, guide rod is arranged in the axis hole, is equipped with force-regulating device in the synchronous roller.

Preferably, the force-regulating device includes horizon bar, and the horizon bar is welded with vertical direction far from one end of vertical block Fixed link, the lower end of the horizon bar is welded with traveller, is arranged with sliding sleeve outside the traveller, is provided with bullet in the sliding sleeve Spring, the both ends of the spring offset with sliding sleeve, traveller respectively, and the lower end of the sliding sleeve is welded with friction block.

Preferably, the inner wall gluing of the synchronous roller has drag ring.

Preferably, the lower end surface of the friction block is arcuate structure.

Preferably, the lower end of the threaded rod is welded with knob.

Preferably, the outer ring gluing of the synchronous roller has one layer of silica gel sheath.

Compared with the prior art, the advantages of the utility model are:

1. paper is during operation, due to having more apparent frictional force between paper and synchronous roller, so synchronous roller It is rotated with the movement of paper, since synchronous roller is internally provided with friction block, so paper need to overcome the frictional force of synchronous roller Friction block could drive synchronous roller to rotate the frictional force of synchronous roller, i.e., synchronous roller can generate one and sheet movement side to paper To opposite pulling force, under the action of this pulling force, the fold on paper will be washed, after gauge stick strikes off glue-line As surfacing and the uniform satisfactory paper of glue-line；

2. being provided with knob and threaded rod in the present apparatus, when turn turn moves upwards threaded rod, spring is to sliding sleeve Elastic force increases, i.e., friction block increases the frictional force of synchronous roller, synchronizes roller at this time and also increases with it to the pulling force of paper, is suitable for Fold is more obvious, the paper stronger paper of stretching resistance degree；Conversely, turn knobs move downward threaded rod, synchronous roller The pulling force of paper is reduced, the paper production less suitable for fold；

To sum up, the fold that paper occurs in coating process can be drawn the pulling force of paper by the synchronization roller in the present apparatus It is flat, so that the glue-line after gauge stick strikes off is more uniform；Pulling force of the adjustable synchronous roller of turn knobs to paper simultaneously Size, so that the present apparatus is suitable for the paper of various material, thickness, the scope of application is wider.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of improved coating machine structural schematic diagram；

Fig. 2 be the utility model proposes a kind of improved coating machine in synchronous roller portion separation structure side view；

Fig. 3 be the utility model proposes a kind of improved coating machine in part A structure enlarged diagram.

In figure: 1 rack, 2 stick seats, 3 gauge sticks, 4 cylinders, 5 threaded rods, 6 synchronous rollers, 7 shafts, 8 vertical blocks, 9 guide rods, 10 are consolidated Fixed pole, 11 horizon bars, 12 travellers, 13 sliding sleeves, 14 springs, 15 friction blocks, 16 drag rings, 17 knobs, 18 silica gel sheaths.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only This is practical for ease of description and simplifies description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation practical to this.

Referring to Fig.1-3, a kind of improved coating machine, including rack 1, stick seat 2, gauge stick 3, synchronous roller 6, gauge stick 3 exist It is rotated in stick seat 2, paper passes through between gauge stick 3 and synchronous roller 6, and the lower end of stick seat 2 is welded with two cylinders 4, and cylinder 4 passes through Rack 1 is worn, two cylinders 4 keep opposite with rack 1 and slide, guarantee that the up and down motion of stick seat 2 is able to maintain vertical direction, reduce The case where deflection Caton, occurs, and threaded rod 5 is threaded in rack 1, and when threaded rod 5 rotates, threaded rod 5, which moves upwards, to be pushed away Dynamic stick seat 2 moves upwards, when threaded rod 5 is rotated backward and is moved downward, stick seat 2 move downward under gravity and with The holding of threaded rod 5 offsets；

One end of synchronous roller 6 is welded with shaft 7, and shaft 7 is rotatably connected to vertical block 8 using bearing, offers circle in vertical block 8 The axis hole of column type, guide rod 9 is arranged in axis hole, and the upper end of guide rod 9 is fixed on the fixed frame of top (with 3 part-structure of gauge stick Arbitrary structures without direct relation, similarly hereinafter) at, when stick seat 2 moves upwards, gauge stick 3 and paper are moved upwardly together, Synchronous roller 6 is pushed to move upwardly together, guide rod 9 slides in the axis hole in vertical block 8 at this time, is equipped with force-regulating device in synchronous roller 6.

Force-regulating device includes horizon bar 11, and horizon bar 11 is welded with the fixed link 10 of vertical direction far from one end of vertical block 8, The upper end of fixed link 10 is fixed at the fixed frame of top, and the lower end of horizon bar 11 is welded with traveller 12, is arranged with outside traveller 12 Sliding sleeve 13, sliding sleeve 13 can generate sliding with respect to traveller 12, be provided with spring 14 in sliding sleeve 13, the both ends of spring 14 respectively with sliding sleeve 13, traveller 12 offsets, and the lower end of sliding sleeve 13 is welded with friction block 15, and friction block 15 offsets with the inner wall of synchronous roller 6, when synchronous roller 6 with gauge stick 3 when moving upwardly together, and sliding sleeve 13 is with respect to 12 upward sliding of traveller, and spring 14 compresses at this time, and spring 14 is to sliding sleeve 13 elastic force increases compared with initial position, and the frictional force of 15 relative synchronization roller 6 of friction block increases at this time.

The inner wall gluing of synchronous roller 6 has drag ring 16, and friction block 15 offsets and generates with the drag ring 16 in synchronous roller 6 and rubs Power is wiped, damage of the frictional force to synchronous roller 6 is reduced；

The lower end surface of friction block 15 is arcuate structure, so that friction block 15 and the frictional force of synchronous 6 inner wall of roller are more uniform, The case where avoiding frictional force unevenness that smooth paper effect is caused to be beated；

The lower end of threaded rod 5 is welded with knob 17, is convenient for staff's turn threaded rod 5；

The outer ring gluing of synchronous roller 6 has one layer of silica gel sheath 18, makes have biggish friction between paper and synchronous roller 6 Power guarantees that synchronous roller 6 can generate rotation with the movement of paper.

In the utility model, 3 part-structure of gauge stick should be located at after upper glue stick, and paper is passed through after upper glue stick gluing Between gauge stick and synchronous roller 6, paper during operation, due to having more apparent frictional force between paper and synchronous roller 6, So synchronous roller 6 generates rotation with the movement of paper, since synchronous roller 6 is internally provided with friction block 15, so paper is to same The frictional force of step roller 6 need to overcome the frictional force of 15 pairs of friction block synchronous rollers 6 that synchronous roller 6 could be driven to rotate, i.e., the synchronous meeting pair of roller 6 Paper generates a pulling force contrary with sheet movement, and under the action of this pulling force, the fold on paper will be pulled It is flat, then it can become surfacing and the uniform satisfactory paper of glue-line after the striking off of gauge stick 3；

It is worth noting that: since the thickness of the paper of unlike material is different, occur after smearing upper glue or ink Fold situation is also different, so being provided with knob 17 and threaded rod 5 in the present apparatus, turn turn 17 moves upwards threaded rod 5 When, spring 14 increases the elastic force of sliding sleeve 13, i.e., the frictional force of 15 pairs of friction block synchronous rollers 6 increases, and synchronizes roller 6 at this time to paper Pulling force just increase, more obvious, paper the stronger paper of stretching resistance degree suitable for fold；Conversely, turn knobs 17 make Threaded rod 5 moves downward, and synchronous roller 6 reduces the pulling force of paper, the paper production less suitable for fold.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of improved coating machine, including rack (1), stick seat (2), gauge stick (3), synchronous roller (6), the gauge stick (3) The rotation in stick seat (2), which is characterized in that the lower end of the stick seat (2) is welded with two cylinders (4), and the cylinder (4) is run through Rack (1) is threaded with threaded rod (5) on the rack (1), and one end of the synchronous roller (6) is welded with shaft (7), institute It states shaft (7) to be rotatably connected to vertical block (8) using bearing, offers the axis hole of cylindrical type on the vertical block (8), in the axis hole It is arranged with guide rod (9), force-regulating device is equipped in the synchronous roller (6).

2. a kind of improved coating machine according to claim 1, which is characterized in that the force-regulating device includes horizon bar (11), the horizon bar (11) is welded with the fixed link (10) of vertical direction, the horizon bar (11) far from the one end of vertical block (8) Lower end be welded with traveller (12), be arranged with sliding sleeve (13) outside the traveller (12), be provided with spring in the sliding sleeve (13) (14), the both ends of the spring (14) offset with sliding sleeve (13), traveller (12) respectively, and the lower end of the sliding sleeve (13), which is welded with, rubs Cleaning block (15).

3. a kind of improved coating machine according to claim 2, which is characterized in that the inner wall of the synchronous roller (6) is glued There are drag ring (16).

4. a kind of improved coating machine according to claim 2, which is characterized in that the lower end surface of the friction block (15) is Arcuate structure.

5. a kind of improved coating machine according to claim 1, which is characterized in that weld the lower end of the threaded rod (5) There are knob (17).

6. a kind of improved coating machine according to claim 1, which is characterized in that the outer ring of the synchronous roller (6) is glued There is one layer of silica gel sheath (18).