CN217704926U - Covering device of face covering machine for packaging boxes - Google Patents

Abstract

The utility model discloses a packing carton covers cladding device of face machine of cladding machine technical field, including frame, conveying unit, cladding unit, support, centre gripping unit, rotation cover, lift post key-type connection is sheathe in and is had its vertical removal of lift unit drive rotating, it rotates by rotating unit drive to rotate the cover, lift post lower extreme is equipped with the mounting bracket, the mounting bracket is improved level and is rotated and be connected with the compression roller. The packing carton behind the covering is carried the compression roller below by the conveying unit, moves down through the lift unit drive compression roller to it is rotatory to rotate the cover by the drive of rotation unit, and then can make the compression roller extrude the packing carton covering, simultaneously because the compression roller revolutes and rotates cover axial rotation, makes the compression roller less to the extrusion blind area of packing carton like this, can extrude the bubble between packing carton surface and the covering to a certain extent in addition, reduces the bubble phenomenon.

Description

Covering device of packaging box covering machine

Technical Field

The utility model relates to a clad can machine technical field specifically is a packing carton clad can machine clad can device.

Background

The side face covering machine is characterized by comprising a rack, a conveying rail and a working platform, wherein positioning dies for fixing a box body are uniformly distributed on the conveying rail, the positioning dies are matched with the box body, the working platform comprises a feeding station, a facial tissue attaching station, a box body covering station, a bottom folding edge station and an output station, and in the working condition, all stations of the working platform correspond to the positioning dies, and the feeding station, the facial tissue attaching station, the box body covering station, the bottom folding edge station and the output station are respectively and correspondingly provided with a feeding device, a facial tissue attaching device, a box body covering device, a bottom folding edge device and a box body output device.

The covering surface of the packaging box surface in the prior art is usually operated by a covering machine, but after the covering surface of the existing covering machine is covered, the covering surface of the packaging box surface can be stuck insecurely, so that the covering surface is prevented from falling off from the packaging box easily, and the covering precision of the packaging box is influenced.

In order to solve the above problems, we propose a covering device of a covering machine for a packing box.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a packing carton covers covering device of face machine, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model provides a packing carton covering machine's cladding device, conveying unit in including the frame and locating the frame, the frame corresponds the one end of conveying unit feeding side and is equipped with the cladding unit, be equipped with a support in the frame, be equipped with the centre gripping unit on the support, the vertical rotation in support top is connected with the rotation cover, the coaxial lift post that freely slides from top to bottom of wearing to be equipped with ability on the rotation cover, lift post key-type connection is sheathe in and has its vertical removal of lift unit drive rotating, the rotation cover is driven its rotation by the rotation unit, lift post lower extreme is equipped with the mounting bracket, the horizontal rotation is connected with the compression roller on the mounting bracket.

In the covering device of the packaging box covering machine, the clamping unit comprises support plates arranged on two sides of a support, two ends of each support plate corresponding to the running direction of the conveying unit are rotatably connected with a swing arm through an installation rotating shaft, the swing arm is vertically and rotatably connected with a roller towards one end of the conveying unit, a clearance groove for the swing arm to freely pass through is formed in the support, two adjacent rotating shafts are sleeved with gears, the two gears are externally meshed, and one of the swing arms is driven by a driving structure to axially rotate around the rotating shaft.

In the dough covering device of the packaging box dough covering machine, the driving structure comprises a movable seat pivoted on the frame, an air cylinder is mounted on the movable seat, a connecting piece is connected to an air cylinder rod of the air cylinder, a connecting arm is arranged at the lower end of the rotating shaft, and the connecting arm is pivoted with the connecting piece.

In the covering device of the packaging box covering machine, the lifting unit comprises a mounting plate arranged at the top of the support, a lifting cylinder is vertically mounted on the mounting plate, a cylinder rod of the lifting cylinder is connected with a rotary sleeve, and the rotary sleeve is rotatably sleeved at the upper end of the lifting column.

In the covering device of the packaging box covering machine, the rotating unit comprises a driven gear sleeved on a rotating sleeve, a motor is mounted on the support, a motor shaft of the motor is connected with a driving gear, and the driving gear is externally meshed with the driven gear.

Compared with the prior art, the beneficial effects of the utility model are that: the packing carton behind the covering is carried the compression roller below by the conveying unit, move down through the unit drive compression roller that goes up and down, and it is rotatory to rotate the cover by the rotation unit drive, and then can make the compression roller extrude the packing carton covering, simultaneously because the compression roller revolutes and rotates set axial rotation, make the compression roller less to the extrusion blind area of packing carton like this, in addition can extrude the bubble between packing carton surface and the covering to a certain extent, reduce the bubble phenomenon, in addition through the setting of centre gripping unit, can carry out the centre gripping to the packing carton, help the compression roller to extrude the packing carton surface like this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.

In the figure: 1-frame, 2-conveying unit, 3-movable seat, 4-cylinder, 5-bracket, 6-driving gear, 7-motor, 8-lifting cylinder, 9-cladding unit, 10-buffer plate, 11-connecting piece, 12-support plate, 13-gear, 14-swing arm, 15-roller, 16-clearance groove, 17-lifting column, 18-rotating sleeve, 19-driven gear, 20-compression roller, 21-mounting frame and 22-rotating sleeve.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Examples

As shown in fig. 1-3, the present embodiment provides a technical solution: a covering device of a packaging box covering machine comprises a rack 1 and a conveying unit 2 arranged on the rack 1, wherein the conveying unit is a conveying belt in the prior art, the conveying belt is controlled by an external PLC to run, a covering unit 9 is arranged at one end of the rack 1 corresponding to the feeding side of the conveying unit 2, a support 5 is arranged on the rack 1, a clamping unit is arranged on the support 5, the top of the support 5 is vertically and rotatably connected with a rotating sleeve 18, a lifting column 17 capable of freely sliding up and down coaxially penetrates through the rotating sleeve 18, the lifting column 17 is in key connection with the rotating sleeve 18 and is driven by a lifting unit to vertically move, the rotating sleeve 18 is driven by the rotating unit to rotate, a mounting frame 21 is arranged at the lower end of the lifting column 17, and a compression roller 20 is horizontally and rotatably connected on the mounting frame 21, arrange the pan feeding side of conveying unit in with the packing carton, there is conveying unit to carry covering unit department again, carry out the covering operation to the packing carton top surface by the covering unit, behind the covering, carry the packing carton below the compression roller by conveying unit, it is spacing to carry out the centre gripping to the packing carton by the centre gripping unit, conveying unit is in the stop transport state simultaneously, again by the lift unit drive lift post move down, and can drive the compression roller and move down, after moving down, the compression roller offsets with the packing carton top surface, after the offset, rethread rotation unit drive rotates the cover and rotates, make the compression roller can carry out the rotation type extrusion to the packing carton top surface like this, reduce extruded blind area, and then make the covering paste intensity increase, the pressure of compression roller to the packing carton top surface will be less than the surface tension of packing carton top surface.

The clamping unit comprises support plates 12 arranged on two sides of a support 5, two ends of each support plate 12 corresponding to the running direction of the conveying unit 2 are rotatably connected with swing arms 14 through mounting rotating shafts, the swing arms 14 are vertically and rotatably connected with rollers 15 towards one end of the conveying unit 2, clearance grooves 16 allowing the swing arms 14 to freely pass through are formed in the support 5, gears 13 are sleeved on two adjacent rotating shafts, the two gears 13 are meshed externally, one swing arm 14 is driven by a driving structure to axially rotate around the rotating shafts, when a packaging box is conveyed between two groups of swing arms through the conveying unit, the rotating shafts are driven to rotate by the driving structure, two adjacent gears are meshed for transmission, two adjacent swing arms are driven to be relatively close to each other, two adjacent rollers are relatively close to each other, the packaging box is clamped by four rollers together, the packaging box is clamped, and when a compression roller extrudes the top surface of the packaging box, the packaging box is in a stable state.

Drive structure includes the sliding seat 3 of pin joint in frame 1, installs cylinder 4 on the sliding seat 3, is connected with connecting piece 10 on the cylinder pole of cylinder 4, and the pivot lower extreme is equipped with linking arm 11, and linking arm 11 and the pin joint of connecting piece 10, by the cylinder action, the cylinder pole of cylinder shortens to can drive the pivot rotatory, and then make two gear engagement transmissions.

The lift unit is including locating the mounting panel at support 5 top, vertical lift cylinder 8 of installing on the mounting panel, be connected with swivel sleeve 22 on lift cylinder 8's the cylinder pole, swivel sleeve 22 can rotate the suit through the installation bearing in lift post 17 upper end, and is specific, set up a bearing groove in the swivel sleeve, bearing inslot installation bearing, lift post upper end cartridge is in the bearing, it is connected with the lift post rotation to make the swivel sleeve, cylinder pole extension through the lift cylinder, move down with the drive swivel sleeve, make the lift post move down, because it is rotatory to rotate the cover, and the swivel sleeve rotates to be connected on the lift post, when rotating the cover rotation like this, can not cause the cylinder pole rotation of lift cylinder.

The rotating unit comprises a driven gear 19 sleeved on a rotating sleeve 18, a motor 7 is mounted on a support 5, a driving gear 6 is connected to a motor shaft of the motor 7, the driving gear 6 is externally meshed with the driven gear 19 and is electrified to rotate through an external motor power supply, the driving gear is driven to rotate, the driving gear is meshed with the driven gear for transmission, and then the rotating sleeve can be driven to rotate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a packing carton covers covering device of face machine, includes frame (1) and locates conveying unit (2) on frame (1), frame (1) corresponds the one end of conveying unit (2) income material side and is equipped with covering unit (9), its characterized in that, be equipped with a support (5) on frame (1), be equipped with the centre gripping unit on support (5), the vertical rotation in support (5) top is connected with and rotates cover (18), it is equipped with freely gliding lift post (17) from top to bottom to rotate cover (18) to go up coaxial wearing to be equipped with, lift post (17) key-type connection just has its vertical removal of lift unit drive on rotating cover (18), it rotates by rotating unit drive it to rotate cover (18), lift post (17) lower extreme is equipped with mounting bracket (21), mounting bracket (21) are improved level and are rotated and are connected with compression roller (20).

2. The covering device of a packaging box covering machine as claimed in claim 1, wherein the clamping unit comprises support plates (12) arranged on two sides of a support (5), two ends of each support plate (12) corresponding to the running direction of the conveying unit (2) are rotatably connected with swing arms (14) through mounting rotating shafts, one ends of the swing arms (14) facing the conveying unit (2) are vertically and rotatably connected with rollers (15), the support (5) is provided with clearance grooves (16) for the swing arms (14) to freely pass through, two adjacent rotating shafts are sleeved with gears (13), the two gears (13) are externally meshed, and one swing arm (14) is driven by a driving structure to rotate axially around the rotating shafts.

3. The covering device of a packaging box covering machine according to claim 2, characterized in that the driving structure comprises a movable seat (3) pivoted on the frame (1), an air cylinder (4) is mounted on the movable seat (3), a connecting piece (10) is connected to an air cylinder rod of the air cylinder (4), a connecting arm (11) is arranged at the lower end of the rotating shaft, and the connecting arm (11) is pivoted with the connecting piece (10).

4. The covering device of a packaging box covering machine as claimed in claim 1, wherein the lifting unit comprises a mounting plate arranged at the top of the support (5), a lifting cylinder (8) is vertically arranged on the mounting plate, a cylinder rod of the lifting cylinder (8) is connected with a rotary sleeve (22), and the rotary sleeve (22) is rotatably sleeved at the upper end of the lifting column (17).

5. The covering device of a packaging box covering machine as claimed in claim 1, wherein the rotating unit comprises a driven gear (19) sleeved on a rotating sleeve (18), a motor (7) is mounted on the bracket (5), a driving gear (6) is connected to a motor shaft of the motor (7), and the driving gear (6) is externally meshed with the driven gear (19).

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