Auxiliary pressing device of laminator
Technical Field
The utility model relates to a cardboard processing equipment technical field specifically is supplementary compression fittings of wainscot machine.
Background
The paper board facing machine is a device for sticking the paper board and the facing together, and after glue is smeared on the paper board in the production process, the paper board and the facing are pressed together, so that the production of the paper board is completed.
The existing laminating device adopted by the laminating machine generally laminates the paperboard through two press rolls, if only two press rolls are adopted to laminate the paperboard and the laminating, because the distance between the two press rolls is not adjustable, the strength of the joint of the paperboard and the laminating after lamination is not enough, and the phenomenon that the adhesion is not tight and a gap exists may exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide the supplementary compression fittings of wainscot machine and solve above-mentioned cardboard production process, cardboard and wainscot pressfitting are not tight and have the crack problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows: supplementary compression fittings of wainscot machine, including chassis and roof-rack, the top of chassis has erect first mount and second mount in proper order, still includes:
the first compression roller is sleeved outside the first rotating shafts, and a driven wheel is further arranged on one of the first rotating shafts;
two transmission gears which are respectively arranged at the end part of the first rotating shaft and are meshed with each other;
a driving mechanism which is arranged on the bottom frame and connected with the driven wheel;
the fixing part is arranged on the top frame, and a movable cavity is formed in the fixing part;
the movable part is movably arranged in the movable cavity, the bottom of the movable part is provided with a fixed cylinder, a supporting rod is movably arranged in the fixed cylinder, and a supporting spring connected with the inner end of the supporting rod is also arranged in the fixed cylinder;
the third fixing frame is connected with the outer end of the supporting rod and is positioned right above the second fixing frame;
two second rotating shafts are respectively arranged on the second fixing frame and the third fixing frame, and a second pressing roller is sleeved outside the second rotating shafts.
Further, an air cylinder connected with the moving part is further installed in the moving cavity.
Further, remove cavity intracavity both sides wall and still communicate the spacing groove of seting up in the fixed part, the stopper of joint in the spacing inslot is installed in the outside of removal portion.
Furthermore, the driving mechanism comprises a motor and a driving wheel connected with an output shaft of the motor through a coupler, and the driving wheel is in transmission connection with a driven wheel through a transmission belt.
Further, still including erectting the material feeding unit on the chassis, material feeding unit includes:
the feeding part is erected on the bottom frame, and a feeding channel is transversely arranged in the feeding part.
Further, feed channel's intracavity roof and diapire all communicate and have the mounting groove of seting up in the feeding portion, install the auxiliary wheel in the mounting groove.
The utility model has the advantages that: this supplementary compression fittings effectively is applied to the pressfitting process in the cardboard production process, pulls whole cardboard under actuating mechanism's drive through adopting two first compression rollers, really is two second compression rollers to carry out the repression to the cardboard simultaneously to guarantee the pressfitting intensity of cardboard pressfitting in-process, make can adhesive inseparabler between cardboard and the wainscot, thereby can not produce the gap.
Drawings
Fig. 1 is a schematic view of the overall structure of the auxiliary pressing device of the present invention;
fig. 2 is a schematic structural view of the first fixing frame of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is a schematic structural view of the second fixing frame and the third fixing frame of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a bottom frame, 2, a top frame, 21, a fixing part, 22, a moving part, 23, a moving cavity, 24, a limiting groove, 25, a limiting block, 26, a cylinder, 3, a first fixing frame, 31, a first rotating shaft, 32, a first pressing roller, 33, a transmission gear, 311, a driven wheel, 4, a second fixing frame, 41, a second rotating shaft, 42, a second pressing roller, 5, a feeding device, 51, a feeding part, 52, a feeding channel, 53, a mounting groove, 54, an auxiliary wheel, 6, a driving mechanism, 61, a motor, 62, a transmission wheel, 7, a fixing cylinder, 7a, a supporting spring, 7b, a supporting rod, 8 and a third fixing frame.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The utility model also provides an preferred embodiment
As shown in fig. 1-4, this practical design's supplementary compression fittings of furring machine, including chassis 1 and roof-rack 2, the top of chassis 1 has erect first mount 3 and second mount 4 in proper order, still includes:
two first rotating shafts 31 mounted on the first fixing frame 3, a first pressing roller 32 is sleeved outside the first rotating shafts 31, and a driven wheel 311 is further arranged on one of the first rotating shafts 31;
two transmission gears 33 which are respectively arranged at the end parts of the first rotating shafts 31 and are meshed with each other, so that the two first rotating shafts 31 can synchronously run, and the two first press rollers 32 can stably pull the paper board;
a driving mechanism 6 mounted on the chassis 1 and connected to the driven wheel 311 to drive the first rotating shaft 31 to rotate;
the fixing part 21 is arranged on the top frame 2, and a movable cavity 23 is formed in the fixing part 21;
the movable part 22 is movably arranged in the movable cavity 23, the bottom of the movable part 22 is provided with a fixed cylinder 7, a support rod 7b is movably arranged in the fixed cylinder 7, and a support spring 7a connected with the inner end of the support rod 7b is also arranged in the fixed cylinder 7;
further, an air cylinder 26 connected with the moving part 22 is further installed in the moving cavity 23, and the moving part 22 is pushed to slide along the moving cavity 23 in the fixing part 21 by the expansion and contraction of the air cylinder 26;
a third fixing frame 8 which is connected with the outer end of the supporting rod 7b and is positioned right above the second fixing frame 4;
and the two second rotating shafts 41 are respectively arranged on the second fixing frame 4 and the third fixing frame 8, and a second pressing roller 42 is sleeved outside the second rotating shafts 41.
After the cardboard is carried between two second compression rollers 42, promote removal portion 22 through cylinder 26 and move down, thereby it presses close to drive third mount 8 to second mount 4, thereby adjust and control reasonable interval between two second compression rollers 42, when the cardboard passes through the interval between two second compression rollers 42, under supporting spring 7a elastic support, can make the second compression roller 42 of top can be inseparabler with the pressfitting of the second compression roller 42 of below, thereby the realization is carried out the repressing to the cardboard and is handled, make the cardboard and wainscot laminating inseparabler.
Based on the above embodiment, the two inner side walls of the cavity of the movable cavity 23 are further communicated with the limiting grooves 24 formed in the fixing portion 21, and the limiting blocks 25 clamped in the limiting grooves 24 are installed on the outer sides of the movable portion 22, so that the cylinder 26 pushes the movable portion 22 to move along the movable cavity 23 more stably.
Based on the above embodiment, the driving mechanism 6 includes the motor 61 and the driving wheel 62 connected to the output shaft of the motor 61 through the coupling, the driving wheel 62 is in transmission connection with the driven wheel 311 through the transmission belt, and the motor 61 drives the driving wheel 62 to rotate, so as to drive the driven wheel 311, and thus drive the first rotating shaft 31.
Based on the above-mentioned embodiment, still include the material feeding unit 5 of erectting on chassis 1, material feeding unit 5 includes:
the feeding portion 51 erected on the chassis 1, the feeding channel 52 is transversely seted up inside the feeding portion 51, the top wall and the bottom wall in the cavity of the feeding channel 52 are both communicated with the mounting groove 53 arranged in the feeding portion 51, the auxiliary wheel 54 is installed in the mounting groove 53, and when the paperboard is conveyed along the feeding channel 52 in the feeding portion 51, the paperboard is pressed through the auxiliary wheel 54 in the mounting groove 53, so that the paperboard is conveyed thickly and more flatly, bending or deformation cannot be generated, and the production quality of the paperboard is ensured.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.