CN110053297A - Lining device of carton lining machine - Google Patents

Abstract

The invention discloses a lining device of a carton lining machine, which comprises a rack, wherein a conveying track for conveying a carton is fixed on the rack, a material rest for storing lining paper is installed on one side of the rack, a conveying mechanism for absorbing the lining paper in the material rest and adhering the lining paper to the inner bottom of the carton or the side surface of the carton is installed on the rack, and a gluing mechanism for gluing the lining paper absorbed by the conveying mechanism is installed on the rack; according to the gluing mechanism, in the process of attaching the lining paper to the inner bottom or the side surface of the paper box, particularly when the gluing mechanism is used for gluing the lower surface of the lining paper, the edge of the lower surface of the lining paper can be prevented from being coated with glue, so that after the lining paper is attached to the inner bottom or the side surface of the paper box, the glue can be prevented from overflowing from the outer edge of the lining paper, the waste of the glue can be avoided, and the attractiveness of the attached lining paper and the paper box can be improved.

Description

Lining device of carton lining machine

technical field

The invention relates to the technical field of carton lining machines, in particular to a lining device of a carton lining machine.

Background technique

In the process of carton production, a lining machine needs to be used. The function of the lining machine is to attach the lining paper to the inner bottom of the carton or the side of the carton; the current lining machine is pasting the lining paper to the carton. During the process on the inner bottom of the carton or on the side of the carton, the lower surface of the backing paper is covered with glue, that is, the edges of the lower surface of the backing paper are covered with glue, so that the backing paper is attached to the paper. On the inner bottom of the box or the side of the carton, the glue will overflow from the outer edge of the backing paper, which will cause waste of glue and affect the aesthetics of the backing paper and the carton after they are attached.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention provides a lining device for a carton lining machine, which is especially used in the gluing mechanism during the process of affixing the lining paper to the inner bottom of the carton or the side of the carton. When gluing the lower surface of the backing paper, it is possible to avoid applying glue on the edge of the lower surface of the backing paper, so that the glue can be avoided after the backing paper is attached to the inner bottom of the carton or the side of the carton It overflows from the outer edge of the backing paper, so that the waste of glue can be avoided, and the aesthetics after the backing paper and the carton are attached can be improved.

The lining device of the carton lining machine of the present invention includes a frame, on which is fixed a conveying track for conveying the carton, and a material rack for storing the lining paper is installed on one side of the frame. A conveying mechanism that absorbs the backing paper in the material rack and is used to attach the backing paper to the inner bottom of the carton or the side of the carton. glue mechanism.

The lining device of the carton lining machine of the present invention, wherein, the conveying mechanism comprises a gantry frame fixed on the frame, the gantry frame is slidably installed with a sliding seat forward and backward, and the gantry frame is installed to drive the sliding seat along the gantry. A first driving device for sliding the frame in the front and rear directions, the sliding seat is drivingly connected with the first driving device; a sliding frame is installed on the sliding seat to slide up and down, and a second sliding frame is installed on the sliding seat for driving the sliding frame to slide in the up and down direction of the sliding seat. A driving device, the sliding frame is in driving connection with the second driving device; the lower end of the sliding frame is fixed with a suction cup for sucking the lining paper.

The lining device of the carton lining machine of the present invention, wherein the material rack includes a bottom plate and a stopper fixed on the rear side of the upper end face of the bottom plate, and two side plates arranged symmetrically on the left and right are arranged above the bottom plate, and the two side plates are It can be slid left and right on the bottom plate, and the bottom plate is equipped with a third driving device for driving the two side plates to slide inward or outward at the same time, and the two side plates are both connected with the third driving device. The side plate encloses a cavity for storing the lining paper, and a support plate for supporting the lining paper is arranged in the cavity enclosed by the baffle frame and the two side plates. A fourth driving device for driving the supporting plate to slide up and down along the baffle is installed on the frame, and the supporting plate is in transmission connection with the fourth driving device.

The lining device of the carton lining machine of the present invention, wherein the gluing mechanism includes a bracket, a glue groove is placed on the bracket, a frame is arranged above the glue groove, and both ends of the frame are supported on the bracket; the frame is rotatably installed There are a first rubber roller, a second rubber roller and a third rubber roller. The first rubber roller, the second rubber roller and the third rubber roller all extend in the left and right direction. The outer diameter of the first rubber roller is larger than that of the second rubber roller and the third rubber roller. The outer diameter of the three rubber rollers, the first rubber roller is partially immersed in the rubber tank, the second rubber roller is located on the back side of the first rubber roller and the axis of the second rubber roller and the axis of the first rubber roller are on the same horizontal plane, The three rubber rollers are located directly above the first rubber roller, and the outer wall of the second rubber roller and the outer wall of the third rubber roller are attached to the outer wall of the first rubber roller; The fifth driving device for the rotation of the second rubber roller and the third rubber roller.

In the lining device of the carton lining machine of the present invention, the fifth driving device comprises a servo motor fixed at one end of the bracket, and the first rubber roller, the second rubber roller and the third rubber roller are driven by the gear set and the servo motor connect.

In the lining device of the carton lining machine of the present invention, the front and rear side walls of the frame are provided with fingers to pass through to facilitate the frame and the first rubber roller, the second rubber roller and the third rubber roller from the bracket. removed operating hole.

In the lining device of the carton lining machine of the present invention, a cantilever frame is fixed on the frame, and a pressing mechanism for pressing the lining paper attached to the carton is installed on the cantilever frame.

In the lining device of the carton lining machine of the present invention, the pressing mechanism includes an air cylinder fixed on the cantilever frame, and a pressing block for pressing the lining paper attached to the carton is fixed on the piston rod of the air cylinder.

In the process of attaching the lining paper to the inner bottom of the carton or the side of the carton, especially when the gluing mechanism glues the lower surface of the lining paper, the invention can avoid the edge of the lower surface of the lining paper from being coated In this way, after the lining paper is attached to the inner bottom of the carton or the side of the carton, the glue can be prevented from overflowing from the outer edge of the lining paper, thereby avoiding the waste of glue and improving the lining. The aesthetics of the paper and the carton after bonding, of course, in addition to the lining paper, it can also be pasted with leather, and can also be used for bevel glue, hollow glue, which is widely used in the packaging industry that needs to be glued.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the three-dimensional structure schematic diagram of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of gluing mechanism;

Fig. 4 is the partial exploded structure schematic diagram of gluing mechanism;

5 is a schematic diagram of a partially exploded structure of the gluing mechanism;

Fig. 6 is the three-dimensional structure schematic diagram of the material rack;

FIG. 7 is a schematic three-dimensional structure diagram of a material rack.

Detailed ways

Various embodiments of the present invention will be disclosed in the drawings below, and for the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some well-known structures and components will be shown in a simple schematic manner in the drawings.

In addition, descriptions such as “first”, “second”, etc. in the present invention are only for the purpose of description, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention. The components or operations are described by the same technical terms, and should not be construed as indicating or implying their relative importance or implying the quantity of the indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

The lining device of the carton lining machine of the present invention includes a frame 1, on which a conveying rail 2 for conveying the carton is fixed, and a material rack 3 for storing lining paper is installed on one side of the frame 1, A conveying mechanism 4 is installed on the frame 1 for sucking the backing paper in the material rack 3 and for attaching the backing paper to the inner bottom of the carton or on the side of the carton. The gluing mechanism 5 for gluing the lining paper after suction.

The conveying mechanism 4 includes a gantry frame 41 fixed on the frame 1, and a sliding seat 42 is installed on the gantry frame 41 to be slidable forward and backward. The sliding rail is fixed on the gantry frame 41, the sliding seat is fixed on the sliding seat 42, and the first driving device for driving the sliding seat 42 to slide in the front and rear directions of the gantry frame 41 is installed on the gantry frame 41. The sliding seat 42 is connected with the first driving device. The driving device is connected by transmission. The first driving device is a driving device in which the motor drives the screw rod to rotate. The screw rod drives the sliding seat 42 to slide along the gantry frame, the motor is fixed on the gantry frame 41, and the screw rod and the sliding seat 42 are threadedly connected; the sliding seat A sliding frame 43 is installed on the 42 slidably up and down. The sliding frame 43 adopts a structure in which the sliding seat and the sliding rail cooperate with the sliding seat 42. The sliding rail is fixed on the sliding seat 42, and the sliding seat is fixed on the sliding frame. 43, the sliding seat 42 is provided with a second driving device for driving the sliding frame 43 to slide along the up and down direction of the sliding seat 42, the sliding frame 43 is drivingly connected with the second driving device, and the second driving device is driven by the motor to drive the screw to rotate. Driving device, the screw drives the sliding frame 43 to slide along the sliding seat 42, the motor is fixed on the sliding seat 42, and the screw rod is threadedly connected with the sliding frame 43;

The material rack 3 includes a bottom plate 31 and a stopper 32 fixed on the rear side of the upper end face of the bottom plate 31 . Above the bottom plate 31 are two side plates 33 arranged symmetrically on both sides, and the two side plates 33 can be slid left and right on the bottom plate 31 Above, the side plate 33 adopts the structure of sliding seat and sliding rail to be slidably connected with the bottom plate 31, the sliding rail is fixed on the upper surface of the bottom plate 31, the sliding seat is fixed on the outer side of the lower end of the side plate 33, and the bottom plate 31 is useful for installation. The third driving device for driving the two side plates 33 to slide inward or outward at the same time, the two side plates 33 are both connected with a third driving device, and the third driving device is a screw rod to drive the side plates 33 inward or outward at the same time. In the structure of sliding outward, the two side plates 33 are threadedly connected with the screw rod, and the screw connection direction of the screw rod and the two side plates 33 is opposite. Now, after the screw is rotated, the two side plates 33 can move inward or outward at the same time, so that the distance between the side plates 33 can be adjusted, so that the material rack 3 can adapt to different sizes of backing paper; the stopper 32 and the two The side plate 33 encloses a cavity for storing the lining paper, and the cavity enclosed by the baffle 32 and the two side plates 33 is provided with a supporting plate 34 for supporting the lining paper, and the supporting plate 34 can be installed to slide up and down. On the blocking frame 32 , the supporting plate 34 adopts a structure in which the sliding seat and the sliding rail are matched to be slidably connected to the blocking frame 32 , the sliding rail is fixed on the blocking frame 32 , the sliding seat is fixed on the supporting plate 34 , and the blocking frame 32 A fourth drive device for driving the support plate 34 to slide up and down along the baffle 32 is installed on the support plate 34, and the support plate 34 is drivingly connected with the fourth drive device. The fourth drive device is a drive for the motor to drive the screw to rotate. The screw rod drives the support plate 34 to slide along the baffle 32 , the motor is fixed on the bottom plate 31 , and the screw rod is threadedly connected to the support plate 34 .

The gluing mechanism 5 includes a bracket 51, a glue groove 52 is placed on the bracket 51, a frame 53 is arranged above the glue groove 52, and both ends of the frame 53 are supported on the bracket 51; a first glue roller 54 is rotatably installed in the frame 53 , the second rubber roller 55 and the third rubber roller 56, the first rubber roller 54, the second rubber roller 55 and the third rubber roller 56 all extend in the left-right direction, and the outer diameter of the first rubber roller 54 is larger than that of the second rubber roller 55 and the outer diameter of the third rubber roller 56, the first rubber roller 54 is partially immersed in the rubber tank 52, the second rubber roller 55 is located on the rear side of the first rubber roller 54 and the axis of the second rubber roller 55 is the same as the first rubber roller 55. The axis of 54 is on the same horizontal plane, the third rubber roller 56 is located directly above the first rubber roller 54, and the outer wall of the second rubber roller 55 and the outer wall of the third rubber roller 56 are both attached to the outer wall of the first rubber roller 54; One end of the bracket 51 is installed with a fifth driving device for driving the first rubber roller 54, the second rubber roller 55 and the third rubber roller 56 to rotate; the fifth driving device includes a servo motor 57 fixed on one end of the bracket 51, A rubber roller 54, the second rubber roller 55 and the third rubber roller 56 are connected to the servo motor 57 through the gear set 58; the front and rear side walls of the frame 53 are provided with fingers to pass through to facilitate the connection between the frame 53 and the first rubber roller. Operation holes 531 for the rubber roller 54, the second rubber roller 55 and the third rubber roller 56 to be removed from the bracket 51; the function of the second rubber roller in the gluing mechanism is to remove the excess glue carried on the first rubber roller Scrape back into the glue tank, so that the first rubber roller will not transfer excess glue to the third rubber roller, so that when the lower surface of the backing paper is in contact with the third rubber roller, the third rubber roller can be avoided. Coat the excess glue on the bottom surface of the backing paper; at the same time, when the servo motor and gear group in the gluing mechanism drive the first rubber roller, the second rubber roller and the third rubber roller to rotate, the first rubber roller is counterclockwise. Rotating, the second rubber roller rotates clockwise, and the third rubber roller also rotates clockwise.

A cantilever frame 61 is fixed on the frame 1, and a pressing mechanism for pressing the backing paper attached to the carton is installed on the cantilever frame 61; the pressing mechanism includes a cylinder 62 fixed on the cantilever frame 61, A pressing block 63 for pressing the backing paper attached to the carton is fixed on the piston rod; through the setting of the pressing mechanism, after the backing paper is pasted into the carton, and after the backing paper is pasted in the carton When moving to the bottom of the pressing mechanism, the cylinder can drive the pressing block to move down, and the pressing block can press down the lining paper attached to the carton, so that the lining paper can be more firmly attached to the bottom of the carton.

When the present invention is working, the first driving device drives the suction cup to move above the material rack, and then the second driving device drives the suction cup to move down, the suction cup sucks the lining paper in the material rack, and then the second driving device drives the suction cup to move up, and then the first The driving device drives the backing paper to gradually approach the third rubber roller. When the back edge of the backing paper is about to come into contact with the third rubber roller, the second driving device slightly lifts the backing paper to avoid applying glue on the lower surface of the back edge of the backing paper. During the process of the first driving device continuously driving the backing paper to move from front to back, the second driving device drives the backing paper to move down, so that the third rubber roller applies glue on the lower surface of the backing paper. During the process, when the third rubber roller is about to reach the lower surface of the front end of the backing paper, the second driving device drives the backing paper to move up, preventing the third rubber roller from applying glue on the lower surface of the front end of the backing paper, and then the first driving device Drive the backing paper to move above the carton in the conveying track, and then the second driving device drives the suction cup to move down to attach the backing paper to the inner bottom of the carton or the side of the carton, and then the suction cup releases the backing paper, and the second The driving device drives the suction cup to move up and reset; it should be noted that glue will not be applied to the edges of the lower surfaces of the left and right ends of the backing paper, that is, the length of the third rubber roller is less than the width of the backing paper, so that the backing paper can be avoided. Apply glue on the edge of the lower surface of the left and right ends; by adopting the above method, it can be avoided to apply glue on the edge of the lower surface of the backing paper, so that the backing paper is attached to the inner bottom of the carton or the carton After the side is up, the glue can be prevented from overflowing from the outer edge of the backing paper, so that the waste of glue can be avoided, and the aesthetics after the backing paper and the carton are attached can be improved.

The above description is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and variations of the present invention are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims (8)

1. the stickers lining device of carton stickers lining machine, including rack (1), it is characterised in that: be fixed on the rack (1) for conveying The delivery track (2) of carton, the side of the rack (1) are equipped with the material frame (3) for storing lining paper, on the rack (1) It is equipped with for inhaling the lining paper in material-taking rack (3) and for fitting to lining paper on the interior bottom of carton or on carton side Conveying mechanism (4) is equipped with the glue spreader that gluing is carried out for the lining paper after drawing to conveying mechanism (4) on the rack (1) Structure (5).

2. the stickers lining device of carton stickers lining machine according to claim 1, which is characterized in that the conveying mechanism (4) includes The portal frame (41) being fixed on rack (1) is equipped with sliding seat (42) on the portal frame (41) in which can slide back and forth, described First driving device for driving sliding seat (42) to slide along portal frame (41) front-rear direction, institute are installed on portal frame (41) It states sliding seat (42) and first driving device is sequentially connected；It can slide up and down on the sliding seat (42) and sliding rack is installed (43), the second drive for driving sliding rack (43) to slide along sliding seat (42) up and down direction is installed on the sliding seat (42) Dynamic device, the sliding rack (43) and the second driving device are sequentially connected；The lower end of the sliding rack (43) is fixed with for inhaling Take the sucker (44) of lining paper.

3. the stickers lining device of carton stickers lining machine according to claim 1, which is characterized in that the material frame (3) includes bottom plate (31) and the divider (32) that is fixed on rear side of bottom plate (31) upper surface, be provided with above the bottom plate (31) two pieces it is symmetrical The side plate (33) of setting, two pieces of side plates (33) can slidingly be mounted on bottom plate (31), install on the bottom plate (31) There is the third driving device for driving two pieces of side plates (33) while outwardly or inwardly sliding, two pieces of side plates (33) are driven with third Dynamic device transmission connection；The divider (32) and two pieces of side plates (33) surround the cavity for storing lining paper, the divider (32) Be provided with the support plate (34) for being used to support lining paper in the cavity surrounded with two pieces of side plates (33), the support plate (34) can on Be mounted on to lower slider on divider (32), be equipped on the divider (32) for drive support plate (34) along divider (32) up and down The fourth drive device of sliding, the support plate (34) and fourth drive device are sequentially connected.

4. the stickers lining device of carton stickers lining machine according to claim 1, which is characterized in that the rubber-coated mechanism (5) includes Bracket (51) is placed with glue groove (52) on the bracket (51), is provided with frame (53), the frame above the glue groove (52) (53) both ends are supported on bracket (51)；The first rubber roller (54), the second rubber roller are rotatably mounted in the frame (53) (55) prolong in left-right direction with third rubber roller (56), first rubber roller (54), the second rubber roller (55) and third rubber roller (56) It stretches, the outer diameter of first rubber roller (54) is greater than the outer diameter of the second rubber roller (55) and third rubber roller (56), first rubber roller (54) it is partially submerged in glue groove (52), second rubber roller (55) is located at the rear side and the second rubber roller (55) of the first rubber roller (54) Axis and the first rubber roller (54) axis in same level, the third rubber roller (56) is being located at the first rubber roller (54) just Top, the outer wall of second rubber roller (55) and the outer wall of third rubber roller (56) are bonded with the outer wall of the first rubber roller (54)；Institute The wherein one end for stating bracket (51) is equipped with for driving the first rubber roller (54), the second rubber roller (55) and third rubber roller (56) rotation The 5th driving device.

5. the stickers lining device of carton stickers lining machine according to claim 4, which is characterized in that the 5th driving device includes It is fixed on the servo motor (57) of bracket (51) wherein one end, first rubber roller (54), the second rubber roller (55) and third rubber roller (56) it is sequentially connected by gear set (58) and servo motor (57).

6. the stickers lining device of carton stickers lining machine according to claim 4, which is characterized in that the front and back side of the frame (53) It is provided on wall and passes through for finger to facilitate frame (53) and the first rubber roller (54), the second rubber roller (55) and third rubber roller (56) handle hole (531) removed from bracket (51).

7. the stickers lining device of carton stickers lining machine according to claim 1, which is characterized in that be fixed on the rack (1) Cantilever shalving (61) is equipped with the hold-down mechanism for compressing the lining paper being fitted in carton on the cantilever shalving (61).

8. the stickers lining device of carton stickers lining machine according to claim 7, which is characterized in that the hold-down mechanism includes fixing Cylinder (62) on cantilever shalving (61) is fixed with for compressing the lining being fitted in carton on the piston rod of the cylinder (62) The briquetting (63) of paper.