CN110053815B

CN110053815B - Packaging production line for electric toothbrush heads

Info

Publication number: CN110053815B
Application number: CN201910359768.0A
Authority: CN
Inventors: 宋春响; 邓乔兵
Original assignee: Shenzhen Yuchen Intelligent Equipment Co Ltd
Current assignee: Shenzhen Yuchen Intelligent Equipment Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2024-04-12
Anticipated expiration: 2039-04-30
Also published as: CN110053815A

Abstract

The invention relates to the technical field of toothbrush head packaging, and provides an electric toothbrush head packaging production line which comprises a plastic box moving unit, a plastic box feeding unit, a toothbrush head feeding unit and a hot-pressing packaging unit. The plastic box moving unit is used for placing the outer packing box and the inner supporting box and moving the outer packing box and the inner supporting box; the plastic box feeding unit is used for providing an outer packaging box and an inner supporting box, and the inner supporting box comprises at least one supporting part for supporting the electric toothbrush head; the brush head feeding unit is used for providing an electric toothbrush head and placing the electric toothbrush head on the inner supporting box; and the hot-press packaging unit is used for providing an outer packaging card and sealing and combining the outer packaging card with the outer packaging box. Compared with the prior art, the electric toothbrush head packaging production line provided by the invention has higher automation degree, thereby improving the production efficiency and the productivity and realizing the continuity of the electric toothbrush head packaging.

Description

Packaging production line for electric toothbrush heads

Technical Field

The invention relates to the technical field of toothbrush head packaging, in particular to an electric toothbrush head packaging production line.

Background

The electric toothbrush is characterized in that the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, so that toothpaste is instantaneously decomposed into fine foam, and tooth gaps are deeply cleaned.

At present, the traditional toothbrush assembly line is assembled manually or in a single process, and needs more equipment to complete, so that the degree of automation is low, a large amount of manpower resources are occupied, and huge waste of personnel, logistics and time is caused.

Disclosure of Invention

The invention aims to provide an electric toothbrush head packaging production line, which solves the technical problems of low continuity and low production efficiency of toothbrush head packaging production in the prior art.

In order to achieve the above purpose, the invention adopts the following technical scheme: there is provided an electric toothbrush head packaging line comprising a frame comprising a base plate having surfaces with mutually perpendicular transverse and longitudinal directions, the electric toothbrush head packaging line further comprising the following units supported on the frame:

the plastic box moving unit is used for placing the outer packing box and the inner supporting box and enabling the outer packing box and the inner supporting box to move along a direction parallel to the transverse direction;

the plastic box feeding unit is used for providing an outer packing box and an inner supporting box, and the inner supporting box comprises at least one supporting part for supporting the electric toothbrush head;

the brush head feeding unit is used for providing an electric toothbrush head and placing the electric toothbrush head on the inner supporting box; and

And the hot-press packaging unit is used for providing an outer packaging card and sealing and combining the outer packaging card with the outer packaging box.

Further, mould box feeding unit including setting up mould box mobile unit week side:

the outer plastic box automatic feeding device comprises a plastic box conveying device, wherein the plastic box conveying device is used for enabling outer plastic boxes to move along a direction parallel to the longitudinal direction, and a plurality of outer plastic boxes are stacked in sequence along the thickness direction of the outer plastic boxes respectively to form an outer plastic box group arranged on the plastic box conveying device; the plastic box sorting and feeding device is used for separating each outer box in the outer box group onto a plastic box moving unit from bottom to top one by one;

the inner card feeding device is used for providing an inner package card and pressing the inner package card into the outer package box; and

the automatic feeding device for the inner plastic boxes comprises a plastic box conveying device, wherein the plastic box conveying device is used for enabling the inner support boxes to move along the direction parallel to the longitudinal direction, and a plurality of inner support boxes are stacked in sequence along the thickness direction of the inner support boxes respectively to form an inner support box group arranged on the plastic box conveying device; the plastic box sorting and feeding device is used for separating each inner supporting box in the inner supporting box group from bottom to top one by one; the plastic box feeding and transferring module is used for translating the separated inner supporting box into the outer packing box and onto the plastic box moving unit;

The inner clamping feeding device is arranged between the outer plastic box automatic feeding device and the inner plastic box automatic feeding device.

Further, the sorting fixing frame comprises a sorting fixing vertical plate; the sorting clamping mechanism comprises a pair of sorting clamping assemblies, and the two sorting clamping assemblies are symmetrically arranged on a central line of the sorting translation bracket along the direction parallel to the transverse direction; each sorting clamping assembly comprises a sorting sliding plate, a sorting clamping plate, a sorting closing plate, a sorting receiving bracket, a sorting clamping driving piece, a sorting closing driving piece, a first sorting receiving rod and a second sorting receiving rod, wherein the sorting closing plate is pivotally connected to the sorting clamping plate; the sorting slide plate is arranged on the sorting translation bracket in a sliding manner, the sorting clamping plates are fixedly connected with the sorting slide plate, the sorting clamping plates are positioned between the sorting slide plates of the two sorting clamping assemblies, a clamping space is formed between the sorting clamping plates of the two sorting clamping assemblies, the sorting clamping plates comprise clamping parts fixed with the sorting slide plates and blocking parts connected with the clamping parts, the clamping parts are provided with a first edge close to the sorting fixing vertical plate and a second edge opposite to the first edge, and the blocking parts extend from the first edge to the sorting clamping plates of the other sorting clamping assemblies in the transverse direction; the sorting clamping driving piece is fixedly arranged on the sorting translation bracket, the sorting closing plate is rotatably connected to the second edge of the clamping part, the sorting closing driving piece is arranged on the sorting sliding plate, the sorting receiving bracket is fixedly connected to the bottom of the sorting clamping plate, the sorting receiving bracket is provided with a first receiving rod driving piece used for driving the first sorting receiving rod to slide in and slide out of the clamping space, and a second receiving rod driving piece used for driving the second sorting receiving rod to slide in and slide out of the clamping space.

Further, the plastic box feeding unit further comprises a color ring automatic feeding device, and the color ring automatic feeding device is used for providing a ring-shaped piece; the automatic feeding device of the color ring comprises:

a color wheel hopper for storing the ring-shaped member;

the vibration disc is used for separating the annular parts one by one;

the color ring transfer device comprises a first box position for placing the annular piece, a second box position for taking out the annular piece and a transfer platform capable of moving back and forth between the first box position and the second box position;

the color ring taking device is used for moving the annular piece separated by the vibration disc to the first box position;

and the color ring moving and feeding device is used for moving the annular piece positioned at the second box position into the outer packing box positioned on the plastic box moving unit.

Further, the brush head feeding unit comprises at least one brush head feeding machine, and at least one brush head feeding machine is arranged on the periphery of the plastic box moving unit; the brush head feeding machine comprises:

the storage disc feeding device is used for loading the storage disc and providing an electric toothbrush head;

a brush head transfer device;

the brush head grabbing steering device is used for grabbing the electric toothbrush heads on the storage disc and placing the electric toothbrush heads into the brush head transfer device in a mode that the directions of the electric toothbrush heads are parallel to the transverse direction;

And the brush head transferring module is used for translating the electric toothbrush head placed in the brush head transferring device into the outer packing box.

Further, the number of the brush head feeding machines is four, the four brush head feeding machines are divided into two pairs, the two pairs of brush head feeding machines are arranged at intervals in a direction parallel to the transverse direction, and the brush head feeding machines in each pair of brush head feeding machines are symmetrically arranged on the central line of the plastic box moving unit in the direction parallel to the longitudinal direction; and a plastic box traversing device is arranged between the two pairs of brush head feeding machines on the plastic box moving unit and is used for moving the inner supporting box supported on the plastic box moving unit into the outer packing box supported on the plastic box moving unit along the direction parallel to the longitudinal direction.

Further, the plastic box traversing device comprises a plastic box traversing bracket, a plastic box traversing slide block arranged on the plastic box traversing bracket in a sliding manner, a plastic box traversing driving piece for enabling the plastic box traversing slide block to slide along a direction parallel to the longitudinal direction, a plastic box gripper arranged on the plastic box traversing slide block in a lifting manner and used for grabbing an inner supporting box, and a plastic box gripper driving piece for enabling the plastic box gripper to move relative to the plastic box traversing slide block.

Further, storage disk loading attachment includes:

the storage disc frame body comprises a material inlet and outlet layer for the storage disc to move in and out, and a material grabbing layer arranged above the material inlet and outlet layer;

a storage tray lifting mechanism which enables the storage tray to move up and down relative to the storage tray frame body so as to transfer the storage tray between the material inlet and outlet layers and the material grabbing layer;

and the storage disc translation mechanism enables the storage disc to move in the grabbing layer relative to the storage disc frame body and positions the storage disc.

Further, the heat press packing unit includes a heat press packing unit disposed at a peripheral side of the plastic case moving unit:

the hot-press package conveying device is used for receiving the outer package boxes transferred by the plastic box moving unit and moving the outer package boxes;

the outer card feeding device is used for providing an outer package card and placing the outer package card on the outer packaging box;

and the hot-press forming device is used for sealing and combining the outer packaging card with the outer packaging box.

Further, outer card loading attachment includes:

the outer clamping installation frame comprises an outer clamping vertical plate part and an outer clamping transverse plate part which is connected with the top of the outer clamping vertical plate part and is obliquely arranged, and the outer clamping vertical plate part is erected on the frame;

The outer clamping material frame is provided with an outer clamping material groove for storing the outer packaging clamp;

the outer clamping swinging bracket comprises an outer clamping swinging shaft and an outer clamping swinging arm which are mutually connected and fixed, and the outer clamping swinging shaft is rotatably arranged on the outer clamping vertical plate part;

the outer card grabbing component is used for grabbing an outer package card placed in the outer card material groove and placing the outer package card on an outer packaging box, and is rotatably arranged on the outer card swinging bracket by taking the direction parallel to the axial direction of the outer card swinging shaft as an axis;

the outer card driving piece is used for driving the outer card swinging bracket to rotate around the axis of the outer card swinging shaft relative to the outer card mounting frame; and

the outer card overturning linkage assembly is arranged between the outer card installation frame and the outer card grabbing assembly, and the outer card grabbing assembly rotates relative to the outer card swinging bracket when the outer card swinging bracket rotates relative to the outer card installation frame.

Compared with the prior art, the electric toothbrush head packaging production line provided by the invention adopts the plastic box moving unit, the plastic box feeding unit, the brush head feeding unit and the hot-press packaging unit, so that the degree of automation is higher, the production efficiency and the productivity are improved, and the continuity of electric toothbrush head packaging can be realized.

Drawings

FIG. 1 is a schematic perspective view of an electric toothbrush head packaging line provided by an embodiment of the present invention;

fig. 2 is a schematic perspective view of a plastic case moving unit according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an automatic feeding apparatus according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3;

fig. 5 is a schematic perspective view of a plastic box sorting and feeding device according to an embodiment of the present invention;

fig. 6 is a schematic perspective view II of a plastic box sorting and feeding device according to an embodiment of the present invention;

fig. 7 is an enlarged view of the portion D in fig. 1;

fig. 8 is a schematic perspective view of an inner card feeding device according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of an automatic feeding device for color rings provided by an embodiment of the present invention;

fig. 10 is a schematic perspective view of an automatic feeding device for an inner plastic box according to an embodiment of the present invention;

fig. 11 is an enlarged view of a portion B in fig. 10;

fig. 12 is a partial schematic view of an automatic feeding device for an inner plastic box according to an embodiment of the present invention;

fig. 13 is an enlarged view of the portion E in fig. 1;

fig. 14 is a schematic perspective view of a brush head feeding unit according to an embodiment of the present invention;

fig. 15 is an enlarged view of the portion F in fig. 14;

fig. 16 is an enlarged view of a portion G in fig. 14;

fig. 17 is a schematic perspective view of a traverse device for plastic cases according to an embodiment of the present invention;

Fig. 18 is a perspective view of a heat and pressure packing unit provided in an embodiment of the present invention;

fig. 19 is an enlarged view of a portion C in fig. 18;

fig. 20 is a schematic perspective view of an outer card feeding device provided by an embodiment of the present invention;

fig. 21 is a schematic front view of an external card feeding device according to an embodiment of the present invention;

fig. 22 is a schematic perspective view of a hot press forming apparatus according to an embodiment of the present invention;

fig. 23 is a schematic perspective view of a second package conveyance device according to an embodiment of the present invention;

fig. 24 is a schematic perspective view of a packaging and blanking conveying device provided in an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the implementation of the present invention is described in detail below with reference to the specific drawings.

For convenience of description, the terms "front", "rear", "left", "right", "up", "down" and "down" are used hereinafter in accordance with the directions of front, rear, left, right, up and down of the drawings themselves, but do not limit the structure of the present invention.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 to 24, a preferred embodiment of the present invention is provided.

The electric toothbrush head packaging production line 1000 provided in this embodiment includes a frame 100, where the frame 100 includes a substrate 101 having a surface with a transverse direction (D1 direction in the drawing, hereinafter collectively referred to as a first direction D1) and a longitudinal direction (D2 direction in the drawing, hereinafter collectively referred to as a second direction D2) perpendicular to each other, and further includes a plastic case moving unit 102, a plastic case feeding unit 103, a brush head feeding unit 104, and a hot press packaging unit 105 supported on the frame 100. A plastic case moving unit 102 for placing the outer packing case 310 and the inner supporting case 320 and moving both in a direction parallel to the first direction D1; a plastic case feeding unit 103 for providing an outer packing case 310 and an inner supporting case 320, the inner supporting case 320 including at least one supporting portion 321 for supporting the electric toothbrush head 350; a brush head loading unit 104 for providing an electric toothbrush head 350 and placing the electric toothbrush head 350 on the inner support case 320; the heat and pressure packaging unit 105 is used for providing the outer packaging card 340 and sealing and combining the outer packaging card 340 with the outer packaging box 310.

The electric toothbrush head packaging production line 1000 is high in automation degree, so that production efficiency and productivity are improved, and continuity of electric toothbrush head packaging can be achieved. In addition, the electric toothbrush head packaging production line 1000 provided by the embodiment is convenient for automatic production, maintenance, modularized replacement or modularized replacement, lower in maintenance cost, simple in equipment module structure, reliable in connection, safe in operation, easy to assemble and the like.

Referring to fig. 1 and 2, the plastic case moving unit 102 includes a plastic case moving carrier tape 1021 and a carrier tape drive assembly 1022 that drives the plastic case moving carrier tape 1021 to move in a direction parallel to the first direction D1, the carrier tape drive assembly 1022 being, but not limited to, an electric timing belt assembly.

Referring to fig. 1 to 24, the plastic case feeding unit 103 provides an outer packing case 310 and an inner supporting case 320, and the inner supporting case 320 includes a supporting portion 321 for supporting the electric toothbrush head 350. The plastic case feeding unit 103 includes an outer plastic case automatic feeding device 120, an inner card feeding device 130, and an inner plastic case automatic feeding device 150, which are disposed at the peripheral side of the plastic case moving unit 102.

Referring to fig. 1 to 24, the outer packing box 310, the inner supporting box 320, the inner packing card 330, and the outer packing card 340 of the present embodiment are all packing materials to pack the electric toothbrush head 350. The outer packing box 310 has a cavity with one side opened, the opening edge of the outer packing box 310 is formed with a sheet-shaped hot-pressed portion 311 extending outwards, the inner supporting box 320 includes a supporting portion 321 for supporting the electric toothbrush head 350, and the packing process is: the inner package card 330 is pressed into the concave cavity, the inner support box 320 is placed, the electric toothbrush head 350 is placed on the inner support box 320 to support, the outer package card 340 is attached to the outer side of the opening of the outer package box 310, and the outer package card is hot-pressed by the hot-press forming device 210, so that the hot-press portion 311 of the outer package box 310 and the edge of the outer package card 340 are combined together in a sealing manner. In particular, the number of the supporting parts 321 of the inner supporting case 320 is, but not limited to, four, and one to four electric toothbrush heads 350 can be placed; the outer packing case 310 is divided into a short case with a high type and a high type, the length and width dimensions of the outer packing case 310 of the high type are basically the same as those of the outer packing case 310 of the short type, the short type can be used for placing one inner supporting case 320, namely, the number of the inner supporting cases 310 of the short type can be set as but not limited to at most four electric toothbrush heads 350, and the high type can be placed into two inner supporting cases 320 in a mode of being in two layers up and down, namely, the number of the inner supporting cases 310 of the high type can be set as but not limited to eight electric toothbrush heads 350.

The outer plastic box automatic feeding device 120 comprises a plastic box conveying device, wherein the plastic box conveying device is used for enabling outer plastic boxes 310 to move along a direction parallel to a second direction D2, and a plurality of outer plastic boxes 310 are respectively stacked in sequence along the thickness direction of the outer plastic boxes so as to form an outer plastic box 310 group arranged on the plastic box conveying device; the plastic box sorting and feeding device is used for separating each outer packaging box 310 in the outer packaging box 310 group from bottom to top to the plastic box moving carrier disk 1021 of the plastic box moving unit 102 one by one.

Referring to fig. 1 and 12, a plastic box conveying device 121 is used for conveying an external packing box 310 to a plastic box sorting and feeding device 122, the plastic box conveying device 121 comprises a plastic box conveying installation frame 1211, a plastic box conveying belt 1212 arranged on the plastic box conveying installation frame 1211, and a plastic box conveying driving assembly 1213 for rotating the plastic box conveying belt 1212, and the plastic box conveying installation frame 1211 is fixed on a base plate 101. In this embodiment, the plastic box conveying mounting frame 1211 extends in a direction parallel to the second direction D2, and the plastic box conveying driving assembly 1213 is, but not limited to, a motor assembly capable of rotating the plastic box conveying belt 1212 to move the outer box 310 placed on the plastic box conveying belt 1212 in a direction parallel to the second direction D2.

In particular, on the plastic case conveyor 121, the outer case 310 is placed in a stacked manner, and a plurality of outer cases 310 are stacked one on another in the thickness direction thereof, respectively, to form an outer case group. The outer wall of the upper portion of the outer packing box 310 is convexly provided with a convex hull 312 to be abutted against the surface of the heat pressing portion 311 of the adjacent outer packing box 310 at the time of stacking, so that a predetermined interval can be left between the adjacent outer packing boxes 310 for separation when a plurality of outer packing boxes 310 are stacked.

Referring to fig. 1 and 12, the outer package 310 is generally rectangular, a plurality of plastic box clamps 1214 are disposed on the outer surface of the plastic box conveying belt 1212, and the plurality of plastic box clamps 1214 are disposed along the circumferential direction of the plastic box conveying belt 1212 at intervals, in this embodiment, the plastic box clamps 1214 have clamp cavities matching the shape of the outer package 310, and the lower part of the lowermost (i.e., bottom-most) outer package 310 in the outer package group is placed in the corresponding clamp cavity, so that the outer package group can be supported, avoiding toppling.

Referring to fig. 1 to 12, the plastic box sorting and feeding device 122 of the present embodiment includes a sorting fixing frame 123, a sorting translation bracket 124 slidably provided on the sorting fixing frame 123 in a direction parallel to the second direction D2 and for receiving the outer box group, a sorting translation driving member 125 for moving the sorting translation bracket 124, a sorting clamping mechanism 126 for holding the outer box group on the sorting translation bracket 124, and a sorting and feeding mechanism 127 for drawing the lowermost outer box 310 downward away from the outer box group; a sorting translation drive 125 is provided on the sorting mount 123 and a sorting clamping mechanism 126 is provided on the sorting translation carriage 124.

Referring to fig. 1 to 12, in the present embodiment, the sorting fixing frame 123 includes a sorting fixing vertical plate 1231 and a sorting connecting plate 1232 connected to each other, the sorting connecting plate 1232 is fixedly connected to the plastic case conveying mounting frame 1211, and the sorting fixing vertical plate 1231 is disposed perpendicularly to the second direction D2. It should be noted that, the sorting fixing vertical plate 1231 is located at the outer side of the plastic box sorting and feeding device 122, and a discharging space (not shown) of the outer packaging box 310 is formed between the sorting fixing vertical plate and the plastic box sorting and feeding device, that is, after the sorting translation bracket 124 and the sorting clamping mechanism 126 move towards the plastic box conveying device 121, the sorting clamping mechanism 126 keeps the outer packaging box group on the sorting translation bracket 124, the sorting translation bracket 124 and the sorting clamping mechanism 126 move towards the sorting fixing vertical plate 1231, the outer packaging box group is driven to the discharging space, and then the outer packaging boxes 310 in the outer packaging box group are separated downwards one by the sorting and feeding mechanism 127.

Referring to fig. 1 to 12, in the present embodiment, the sorting translation driving member 125 is, but not limited to, an air cylinder fixedly installed on the sorting fixing riser 1231 and adapted to drive the movement of the sorting translation bracket 124. The sorting translation bracket 124 includes two sorting translation risers 1241 and a sorting translation cross plate 1242 connected between the two sorting translation risers 1241, the sorting translation cross plate 1242 being slidably disposed on top of a sorting connection plate 1232 of the sorting mount 123 and connected with the sorting translation drive 125.

Referring to fig. 1-12, in this embodiment, the sorting clamp mechanism 126 includes a pair of sorting clamp assemblies 1260, with two sorting clamp assemblies 1260 being symmetrically disposed on a midline of the sorting translation carriage 124 in a direction parallel to the first direction D1. The sorting clamp assemblies 1260 are disposed on sorting translation risers 1241, each sorting clamp assembly 1260 including a sorting slide 1261, a sorting clamp plate 1262, a sorting closure plate 1263 pivotally attached to the sorting clamp plate 1262, a sorting receiving bracket 1264, a sorting clamp drive 1265 for driving the sorting clamp plate 1262 to move, a sorting closure drive 1266 for driving the sorting closure plate 1263 to rotate, a first sorting receiving rod 1267, and a second sorting receiving rod 1268 located below the first sorting receiving rod 1267. The sorting slide plate 1261 is slidably arranged on the sorting translation vertical plate 1241 of the sorting translation bracket 124, two sorting clamping plates 1262 are arranged in parallel, the sorting clamping plates 1262 are fixedly connected with the sorting slide plate 1261, the sorting clamping plates 1262 are positioned between the sorting slide plates 1261 of the two sorting clamping assemblies 1260, a clamping space 1260a for accommodating an external packing box group is formed between the sorting clamping plates 1262 of the two sorting clamping assemblies 1260, the sorting clamping plates 1262 comprise clamping parts 12621 fixed with the sorting slide plate 1261 and blocking parts 12622 connected with the clamping parts 12621, the clamping parts 12621 are provided with a first edge 12623 close to the sorting fixing vertical plate 1231 and a second edge 12624 opposite to the first edge 12623, and the blocking parts 12622 extend from the first edge 12623 to the sorting clamping plates 1262 of the other sorting clamping assembly 1260 along the direction of the first direction D1; the sorting clamp drive 1265 is, but is not limited to, a cylinder fixedly disposed on the sorting translation riser 1241 of the sorting translation bracket 124, the sorting closure plate 1263 is rotatably connected to the second side 12624 of the clamp 12621, the sorting closure drive 1266 is, but is not limited to, a cylinder pivotally attached at one end to the sorting slide 1261 and pivotally attached at the other end to the sorting closure plate 1263, the sorting clamp bracket 1264 is fixedly connected to the bottom of the sorting clamp plate 1262, the sorting clamp bracket 1264 is provided with a first receiving rod drive 12641 for driving the first sorting receiving rod 1267 to slide into and out of the clamp space 1260a, and a second receiving rod drive 12642 for driving the second sorting receiving rod 1268 to slide into and out of the clamp space 1260a, the first receiving rod drive 12641 and the second receiving rod drive 12642 are both, but are not limited to, cylinders.

The operation of the sorting clamp mechanism 126 of the present embodiment will be described in detail with reference to fig. 1 to 12.

Before the sorting translation bracket 124 moves toward the plastic box conveying device 121, the distance between the two sorting clamping plates 1262 is greater than the length dimension of the outer package box 310, and the sorting closing plate 1263 swings to the outside of the sorting clamping plates 1262. After the sorting translation bracket 124 moves onto the plastic box conveying device 121, and the outer package box group is fed into the clamping space 1260a, the two sorting clamping plates 1262 move toward each other under the action of the sorting clamping driving member 1265, and sort and clamp the outer package box group from both sides in a direction parallel to the first direction D1. At the same time, at least the second sorting plunger 1268 protrudes to abut against the lower surface of the hot pressing portion 311 of the lowermost outer pack 310, and the sorting closure plate 1263 swings inwardly under the driving of the sorting closure driver 1266, so that the sorting closure plate 1263, the sorting clamp plate 1262 and the second sorting plunger 1268 cooperate to hold the outer pack group on the sorting carriage 124, so that the outer pack group moves together with the movement of the sorting carriage 124. When the outer packing box group is moved to the above-described discharge space, the lowermost outer packing box 310 is separated and removed by the first sorting receiving rod 1267 and the second sorting receiving rod 1268 alternately extending and contracting, and the sorting and feeding mechanism 127. It will be appreciated that the first sort plug 1267 extends to bear against the lower surface of the hot press 311 of the next-to-last outer box 310, the second sort plug 1268 retracts to separate from the lowermost outer box 310, the lowermost outer box 310 is removed by the sort feed mechanism 127, the second sort plug 1268 then extends, the first sort plug 1267 retracts, the group of outer boxes supported on the first sort plug 1267 falls under the influence of gravity onto the second sort plug 1268 and is blocked by the second sort plug 1268; the above-described operations are repeated, thereby completing the downward separation of the respective outer packages 310 one by one.

Referring to fig. 1-12, in the present embodiment, the sorting feeding mechanism 127 is configured to draw the lowermost outer box 310 downward away from the outer box group, and the sorting feeding mechanism 127 includes a sorting lift bracket 1271 that is liftably disposed on a sorting translation cross plate 1242 of the sorting translation bracket 124, a sorting lift drive 1272 that lifts the sorting lift bracket 1271, and two sorting feeding assemblies 1273, the sorting lift drive 1272 being, but not limited to, an air cylinder; the two sorting feeding assemblies 1273 are symmetrically disposed on a center line of the sorting lift bracket 1271 in a direction parallel to the first direction D1, and each sorting feeding assembly 1273 includes a sorting gas claw bracket 12731 slidably disposed on the sorting lift bracket 1271, a sorting gas claw member 12732 fixed to the sorting gas claw bracket 12731 and adapted to clamp an edge of the outer packing box 310, and a sorting gas claw driving member 12733 for moving the sorting gas claw bracket 12731, the sorting gas claw member 12732 being, but not limited to, a pneumatic finger (also referred to as a pneumatic claw or a pneumatic clamping finger), and the sorting gas claw driving member 12733 being, but not limited to, a cylinder. At each gripping, the sorting lift drive 1272 drives the sorting lift carriage 1271 upward, and the sorting claw member 12732 is driven by the sorting claw drive 12733 to protrude into the holding space 1260a to hold the hot-pressed portion 311 of the lowermost outer package 310, and to disengage the outer package 310 from the outer package group when the sorting lift carriage 1271 moves downward.

The inner plastic box automatic feeding device 150 comprises a plastic box conveying device 121 for enabling the inner support boxes 320 to move along a direction parallel to a second direction D2, and a plurality of inner support boxes 320 are stacked in sequence along the thickness direction of the inner support boxes 320 respectively to form an inner support box 320 group arranged on the plastic box conveying device 121; the plastic box sorting and feeding device 122 is used for separating each inner supporting box 320 in the inner supporting box 320 group from bottom to top one by one; the plastic box loading and transferring module 160 is used for translating the separated inner support box 320 into the outer package box 310 and onto the plastic box moving unit 102. The structure of the inner plastic box automatic feeding device 150 may be the same as or different from the structure of the outer plastic box automatic feeding device 120, in this embodiment, the structures of the inner plastic box automatic feeding device 150 and the outer plastic box automatic feeding device 120 are basically the same, and the difference between the two is only the plastic box sorting feeding device 122 and the plastic box loading transfer module 160.

In the present embodiment, the number of the plastic box conveying device 121, the plastic box sorting and feeding device 122, and the plastic box loading and transferring module 160 is two, but it is easy to understand that two inner support boxes 320 can be provided on the plastic box moving unit 102 at the same time, and the two inner support boxes 320 are arranged side by side and at intervals in a direction parallel to the second direction D2, and one of the inner support boxes 320 is placed in the outer package box 310, and the other inner support box 320 is placed on the plastic box moving carrier 1021. When the high-style packaging structure is to be manufactured, the inner supporting box 320 placed on the plastic box moving carrier disk 1021 is used as a standby, after the inner supporting box 320 in the outer packaging box 310 is placed into or fully filled with the electric toothbrush head 350, the standby inner supporting box 320 is placed into the outer packaging box 310 by a manipulator, and the electric toothbrush head 350 is continuously placed into, so that the high-style toothbrush head packaging structure is manufactured.

Referring to fig. 1 to 12, the plastic box conveying device 121 of the inner plastic box automatic feeding device 150 of the present embodiment includes a plastic box conveying mounting frame 1211, a plastic box conveying belt 1212 provided on the plastic box conveying mounting frame 1211, and a plastic box conveying driving assembly 1213 for rotating the plastic box conveying belt 1212, the plastic box conveying mounting frame 1211 being fixed on the base plate 101. In the present embodiment, the plastic case transfer mount 1211 extends in a direction parallel to the second direction, and the plastic case transfer driving assembly 1213 is, but not limited to, a motor assembly capable of rotating the plastic case transfer belt 1212 to move the inner support case 320 placed on the plastic case transfer belt 1212 in a direction parallel to the second direction D2. The plastic box conveying device 121 further comprises two plastic box protection boards parallel to each other, the plastic box protection boards extend to the plastic box sorting and feeding device 122 along the direction parallel to the second direction D2, and the plastic box conveying belt 1212 is positioned between the two plastic box protection boards.

Referring to fig. 1 to 12, the plastic case sorting and feeding device 122 of the inner plastic case automatic feeding device 150 includes a sorting fixing frame 123, a sorting translation bracket 124 slidably disposed on the sorting fixing frame 123 in a direction parallel to the second direction D2 for receiving the inner support case 320 group, a sorting translation driving member 125 for moving the sorting translation bracket 124, a sorting clamping mechanism 126 for holding the inner support case 320 group on the sorting translation bracket 124, and a sorting feeding mechanism 127 for drawing the inner support case 320 located at the lowermost position downward away from the inner support case 320 group; a sorting translation drive 125 is provided on the sorting mount 123 and a sorting clamping mechanism 126 is provided on the sorting translation carriage 124. The sorting and feeding mechanism 127 comprises a sorting and feeding sliding plate 1274 arranged on the base plate 101 in a sliding manner, a sorting and feeding sliding driving piece 1275 for driving the sorting and feeding sliding plate 1274 to move, and a sorting and feeding adsorption assembly 1276 arranged on the sorting and feeding sliding plate 1274 in a lifting manner. The sorting and feeding slide plate 1274 is provided on the base plate 101 so as to be movable in a direction parallel to the second direction, and the sorting and feeding slide driving member 1275 is, but not limited to, an air cylinder, and the sorting and feeding adsorption unit 1276 is mounted on the sorting and feeding slide plate 1274 with a sorting and feeding adsorption lifting air cylinder 1277 for lifting and lowering the sorting and feeding adsorption unit 1276 provided therebetween. The sorting and feeding adsorption assembly 1276 comprises a sorting adsorption seat 12761, the shape of the sorting adsorption seat 12761 is matched with that of the inner supporting box 320, and adsorption holes are formed on the surface of the sorting adsorption seat 12761 and are connected with an air extracting device (not shown).

Referring to fig. 1 to 12, the plastic box loading transfer module 160 is disposed on one side of the plastic box sorting and loading device 122 of the inner plastic box automatic loading device 150, and is used for moving the inner support box 320 on the sorting adsorption seat 12761 along a direction parallel to the second direction D2, where the plastic box loading transfer module 160 may be a fast manipulator developed by dongguan Yu electric equipment limited company, and its model specification is pp.u-S-55, or any existing ultra-high speed manipulator capable of realizing fast movement of products and materials.

The inner card feeding device 130 is configured to provide an inner package card 330 and press the inner package card 330 (also referred to as an inner color card) into the outer package box 310, and in this embodiment, the inner card feeding device 130 is disposed above the plastic box moving unit 102 and between the outer plastic box automatic feeding device 120 and the inner plastic box automatic feeding device 150, and before the inner support box 320 is placed, the inner package card is pressed into the outer package box 310. The inner card feeding device 130 comprises an inner card mounting frame 131, an inner card material frame 132, an inner card swinging bracket 133, an inner card grabbing assembly 134, an inner card driving piece 135 and an inner card overturning linkage assembly 136, wherein the inner card mounting frame 131 comprises an inner card vertical plate portion 1311 and an inner card transverse plate portion 1312 connected with the top of the inner card vertical plate portion 1311 and obliquely arranged with the surface of the frame 100, and the inner card vertical plate portion 1311 is erected on the frame 100. The inner card material frame 132 is provided with an inner card material groove 1321 for storing the inner package card 330, and the inner package card 330 is arranged in the inner card material groove 1321 in a stacking manner; the inner swing bracket 133 includes an inner swing shaft 1331 and an inner swing arm 1332 which are fixedly connected to each other, the inner swing shaft 1331 being rotatably provided on the inner upright plate portion 1311; the inner card grasping assembly 134 is configured to grasp the inner package card 330 placed in the inner card material slot 1321 and place the inner package card 330 on the outer package box 310, and the inner card grasping assembly 134 is rotatably disposed on the inner card swing bracket 133 with a direction parallel to an axial direction of the inner card swing shaft 1331 as an axis; the inner card driving piece 135 is used for driving the inner card swinging bracket 133 to rotate relative to the inner card mounting bracket 131 around the axis of the inner card swinging shaft 1331; the inner card overturning linkage assembly 136 is disposed between the inner card mounting frame 131 and the inner card grabbing assembly 134, and rotates the inner card grabbing assembly 134 relative to the inner card swinging frame 133 when the inner card swinging frame 133 rotates relative to the inner card mounting frame 131.

As can be seen from fig. 1 to 12, in the present embodiment, the inner card transverse plate portion 1312 extends obliquely, and a gear member 2025 is provided at the lower opening of the inner card stock slot 1321 to block the inner package card 330 from falling off the inner card stock slot 1321. It is easy to understand that, when the outer packing box 310 moves below the inner card feeding device 130, the inner card grabbing component 134 grabs the inner packing card 330 at the bottommost layer in the inner card material slot 1321, and the inner card driving member 135 acts to drive the inner card swinging bracket 133 to swing downward relative to the inner card mounting bracket 131, and simultaneously, under the action of the inner card overturning linkage component 136, the inner card grabbing component 134 rotates relative to the inner card swinging bracket 133, and finally, the grabbing direction of the inner card grabbing component 134 faces the bottom of the rack 100.

Specifically, the inner clip grabbing assembly 134 includes an inner clip pressing block 1341, and an air hole connected to the air extractor is formed in the inner clip pressing block 1341. It will be readily appreciated that inner card press 1341 grips inner package 330 and presses inner package 330 into outer package 310, while inner package 330 is deformed along its fold line.

With continued reference to fig. 1 to 12, in this embodiment, the inner card swing bracket 133 further includes an inner card swing link arm 1333, where the inner card swing link arm 1333 is fixed to the inner card swing arm 1332 and located between the inner card swing shaft 1331 and the inner card grasping assembly 134; the inside-card driver 135 is, but not limited to, a cylinder, and the inside-card driver 135 includes an inside-card cylinder body 1351 and an inside-card cylinder shaft 1352 provided on the inside-card cylinder body 1351, the inside-card cylinder body 1351 being pivotally attached to the inside-card cross plate portion 1312, and the inside-card cylinder shaft 1352 being pivotally attached to the inside-card swing link arm 1333.

In other embodiments, the inner card driving member 135 may be a motor, or any other conventional driving member capable of rotating the inner card swing bracket 133 about the axis of the inner card swing shaft 1331 relative to the inner card mounting frame 131.

With continued reference to fig. 1-12, in this embodiment, the inner card flip linkage assembly 136 includes an inner card flip shaft 1361, an inner card linkage arm 1362, an inner card steering block 1363 and an inner card linkage shaft 1364, wherein the inner card flip shaft 1361 is rotatably mounted on the inner card swing arm 1332 and is disposed parallel to the inner card swing shaft 1331, and the inner card grasping assembly 134 is fixedly disposed on the inner card flip shaft 1361. The inner clip linkage arm 1362 is fixedly connected to the inner clip mounting bracket 131, and the inner clip steering block 1363 is rotatably provided on the inner clip linkage arm 1362 with a direction parallel to an axial direction of the inner clip swing shaft 1331 as an axis; the inner clip steering block 1363 is sleeved on the inner clip linkage shaft 1364, and the inner clip linkage shaft 1364 and the inner clip turning shaft 1361 are connected and fixed. The inside-card tilting shaft 1361 is arranged in parallel with the inside-card swing shaft 1331, and the inside-card coupling shaft 1364 is perpendicular to the inside-card tilting shaft 1361. It will be readily appreciated that the inner swing bracket 133, when swung up and down about the axis of the inner swing shaft 1331, will move the inner tilt shaft 1361 relative to the inner link arm 1362, and simultaneously, rotate the inner tilt shaft 1361 and the inner grasping assembly 134 about the axis of the inner tilt shaft 1361 by means of the relative movement between the inner steering block 1363 and the inner link shaft 1364 and the relative rotation between the inner steering block 1363 and the inner link arm 1362.

Referring to fig. 1 to 12, the plastic case feeding unit 103 further includes a color ring automatic feeding device 140 for providing a ring member (not shown) for being sleeved between the dental bar and the electric toothbrush head 350 for the user to recognize the toothbrush head, the color ring automatic feeding device 140 includes a color ring hopper 141, a vibration disc 142, a color ring transfer device 143, a color ring taking device 144, and a color ring moving feeding device 145, and in this embodiment, the plastic case feeding unit 103 is disposed between the outer plastic case automatic feeding device 120 and the inner card feeding device 130, the color ring hopper 141 is used for storing the ring member, and the vibration disc 142 is used for separating the ring member one by one. The color ring transfer device 143 comprises a first box position 143a for placing the ring, a second box position 143b for taking out the ring, and a transfer platform 1431 capable of moving back and forth between the first box position 143a and the second box position 143 b; the color ring taking device 144 is used for moving the annular piece separated by the vibration disc 142 to the first box position 143a; the color ring moving and feeding device 145 is used for moving the ring member located at the second box position 143b into the outer package box 310 located on the plastic box moving unit 102. The transfer platform 1431 is connected with a motor to drive the transfer platform 1431 to rotate, so that the transfer of materials between the first box position 143a and the second box position 143b is realized, and the color ring material taking device 144 and the color ring moving and feeding device 145 are all existing devices capable of realizing material grabbing movement in the prior art. It should be noted that, the ring-shaped member is put into the color ring hopper 141 in a manner of packaging the material package, and is then screened out by vibration of the vibration disc 142, the color ring material taking device 144 sucks the screened ring-shaped member material package, and is put on the transfer platform 1431 located at the first box position 143a, and after the transfer platform 1431 rotates, the ring-shaped member material is rotated to the second box position 143b for being grabbed by the color ring moving and feeding device 145. One side of the plastic box feeding unit 103 is further provided with a color ring detection device 146, and the color ring detection device 146 is, but not limited to, a photoelectric sensor, so as to detect whether a ring member is placed in the outer packaging box 310.

Referring to fig. 1, 13 to 17, the brush head loading unit 104 for providing the electric toothbrush head 350 and placing the electric toothbrush head 350 on the inner support box 320 includes a brush head loading machine 104a, wherein the brush head loading machine 104a includes a storage tray loading device 240, a brush head transferring device 250, a brush head grabbing steering device 260, and a brush head transferring module 270. The storage tray loading device 240 is used for loading a storage tray 241 and providing an electric toothbrush head 350; the brush head grabbing steering device 260 is used for grabbing the electric toothbrush head 350 on the storage disc 241, and placing the electric toothbrush head 350 into the brush head transferring device 250 in a manner that the orientation of the electric toothbrush head 350 is parallel to the first direction D1; the brush head transfer module 270 is used to translate the powered toothbrush head 350 placed in the brush head relay 250 into the outer case 310.

In this embodiment, the number of the brush head feeders 104a is four, the four brush head feeders 104a are divided into two pairs of brush head feeders 104a in pairs, the two pairs of brush head feeders 104a are arranged at intervals in a direction parallel to the first direction D1, and the brush head feeders 104a in each pair of brush head feeders 104a are symmetrically arranged on a central line of the direction parallel to the second direction D2 of the plastic box moving unit 102; a plastic box traversing device 280 is disposed between the two pairs of brush head feeders 104a on the plastic box moving unit 102 and is used for moving the inner supporting box 320 supported on the plastic box moving unit 102 into the outer packing box 310 supported on the plastic box moving unit 102 along the direction parallel to the second direction D2. It should be noted that, by adopting the four brush head feeding machines 104a and the plastic box traversing device 280, the packaging of two types (namely, the high and low outer packaging boxes 310) can be realized, and other devices do not need to be additionally added and replaced, so that the application range of the device is wider.

Referring to fig. 1, 13 to 17, the disk loading apparatus 240 includes a disk frame 242, a disk lifting mechanism 243, and a disk translation mechanism 244. The storage tray holder 242 includes an in-out bed 2421 for moving the storage tray 241 in and out, and a grip bed 2422 disposed above the in-out bed 2421. A tray lifting mechanism 243 for lifting the tray 241 relative to the tray frame 242 to transfer the tray 241 between the material inlet/outlet layer 2421 and the material grabbing layer 2422; the disk translation mechanism 244 moves the disk 241 relative to the disk holder 242 within the grip layer 2422 and positions the disk 241. In this embodiment, the material inlet/outlet layer 2421 of the storage tray frame 242 allows the storage tray 241 filled with the electric toothbrush heads 350 to be moved in and the empty storage tray 241 to be taken out, and the gripping material layer 2422 is located above the material inlet/outlet layer 2421 so that the electric toothbrush heads 350 on the storage tray 241 can be gripped. The storage disk lifting mechanism 243 is, but not limited to, a motor lifting mechanism, and can realize the lifting movement of the storage disk 241 in the storage disk frame 242; the storage disk translation mechanism 244 is, but not limited to, a motor translation mechanism that enables lifting and lowering movement of the storage disk 241 on the catch layer 2422. In particular, a storage disk positioning assembly 245 is provided in the middle of the grip layer 2422 of the storage disk frame 242 for positioning and centering the storage disk 241.

Referring to fig. 1, 13 to 17, the brush head grasping and steering device 260 includes a grasping and steering column 261, a first grasping and steering arm 262 rotatably mounted on the grasping and steering column 261 with a direction perpendicular to the surface of the substrate 101 as an axis, a first arm driving motor (not shown) for rotating the first grasping and steering arm 262, a second grasping and steering arm 263 rotatably mounted on the first grasping and steering arm 262 with a direction perpendicular to the surface of the substrate 101 as an axis, a second arm driving motor (not shown) for rotating the second grasping and steering arm 263, a brush head jaw support 264 rotatably mounted on the second grasping and steering arm 263 with a direction perpendicular to the surface of the substrate 101 as an axis, a brush head jaw support driving motor (not shown) for rotating the brush head jaw support 264, and a brush head clamping robot 265 mounted on the brush head jaw support 264 for clamping the electric toothbrush head 350, the brush head clamping robot 265 may be any existing robot capable of realizing clamping of the electric toothbrush head 350 in the prior art.

Referring to fig. 1, 13 to 17, the brush head relay device 250 includes a brush head relay holder 251 and a relay holder driving assembly (not shown) for driving the brush head relay holder 251 to move in a direction parallel to the second direction, the relay holder driving assembly being, but not limited to, an electric timing belt assembly.

Referring to fig. 1, 13 to 17, a brush head transferring module 270 is used for moving the electric toothbrush head 350 on the brush head transferring bracket 251 to the inner supporting box 320 along a direction parallel to the second direction, and the brush head transferring module 270 may be a fast manipulator developed by yu mechanical equipment limited company, the model specification of which is pp.u-S-55, or any existing ultra-high speed manipulator capable of realizing fast movement of products and materials.

In the case of manufacturing the high-profile packaging structure, in the moving direction (i.e., the direction shown in fig. D1) of the electric toothbrush head 350 of the plastic case moving unit 102, the pair of brush head feeders 104a located upstream perform blanking of the electric toothbrush head 350 on the inner support case 320 placed in the outer package case 310, that is, the pair of brush head transfer modules 270 in the brush head feeders 104a simultaneously place the electric toothbrush head 350 on the inner support case 320 located in the outer package case 310 from both left and right sides; after moving to the next station, the plastic box traversing device 280 moves the inner supporting box 320 placed on the plastic box moving carrier disk 1021 into the outer packing box 310, and then the inner supporting box 320 placed in the outer packing box 310 is blanked by the next pair of brush head feeding machines 104 a. In the case of producing the short package, only the upstream pair of brush head feeders 104a is operated.

Referring to fig. 1, 13 to 17, the plastic case traverse device 280 includes a plastic case traverse bracket 281, a plastic case traverse slider 282 slidably disposed on the plastic case traverse bracket 281, a plastic case traverse driving member 283 for sliding the plastic case traverse slider 282 in a direction parallel to the second direction D2, a plastic case grip 284 liftably disposed on the plastic case traverse slider 282 and for gripping the inner support case 320, and a plastic case grip driving member 285 for moving the plastic case grip 284 with respect to the plastic case traverse slider 282. In this embodiment, the plastic box gripper 284 grips the inner support box 320 by vacuum suction, and the plastic box lateral movement driving member 283 and the plastic box gripper driving member 285 are, but not limited to, air cylinders.

Referring to fig. 18 to 24, the hot press packing unit 105 for providing the outer package card 340 and hermetically combining the outer package card 340 with the outer package box 310 includes a package loading and transferring device 170, a package unloading and transferring device 180, a hot press package transferring device 190, an outer card loading device 200, a hot press molding device 210, a plastic box hot press transfer module 290, a first package transferring device 220, and a second package transferring device 230. The package feeding and conveying device 170, the hot-press package conveying device 190, the outer card feeding device 200, the hot-press forming device 210, the plastic box hot-press transfer module 290, the first package conveying device 220 and the second package conveying device 230 are all supported on the substrate 101 of the frame 100, and the package discharging and conveying device 180 is located at one side of the frame 100.

Referring to fig. 18 to 24, in the present embodiment, the packing feed conveyor 170 includes a packing feed conveyor 171, a packing feed conveyor driver (not shown) rotating the packing feed conveyor 171, and a plurality of packing feed conveyor carriers 172 fixed to the packing feed conveyor 171 and for placing the outer packing boxes 310 to be hot-pressed, the packing feed conveyor driver being, but not limited to, a motor, it is easily understood that the packing feed conveyor 172 is movable in a circumferential direction of the packing feed conveyor 171 by the driving of the packing feed conveyor driver so as to move the outer packing boxes 310 placed in the respective packing feed conveyor carriers 172 in a direction parallel to the second direction D2.

Referring to fig. 18 to 24, in the present embodiment, the hot-pressing and transferring module 290 of the plastic box reciprocates between the plastic box moving unit 102 and the package feeding conveyor 170, and moves the outer package 310 to be hot-pressed on the plastic box moving unit 102 to the package feeding conveyor 170 along the direction parallel to the second direction D2, where the hot-pressing and transferring module 290 of the plastic box may be a fast manipulator developed by dongguan yu mechanical equipment limited company, and the model and specification of the fast manipulator is pp.u-S-55, or any existing ultra-high-speed manipulator capable of fast moving products and materials.

Referring to fig. 18 to 24, in the present embodiment, the heat pack conveying apparatus 190 includes a heat pack conveying belt 191, a heat pack conveying drive (not shown) that rotates the heat pack conveying belt 191, and a plurality of heat pack conveying carriers 192, the plurality of heat pack conveying carriers 192 being fixed to the heat pack conveying belt 191 and used for placing the outer packing boxes 310, the heat pack conveying drive being, but not limited to, a motor, it is easily understood that the heat pack conveying carriers 192 are movable in the circumferential direction of the heat pack conveying belt 191 under the drive of the heat pack conveying drive, so that the outer packing boxes 310 placed in the respective heat pack conveying carriers 192 are moved in a direction parallel to the first direction D1.

Specifically, the hot-press package conveying carriers 192 are divided into a plurality of rows in a manner of three rows, each hot-press package conveying carrier 192 is arranged side by side in a direction parallel to the first direction D1, each hot-press package conveying carrier 192 in each row is arranged side by side in a direction parallel to the second direction D2, it is easy to understand that, on the hot-press package conveying device 190, the outer packages 310 are moved in a manner of three rows, i.e. the operation can be performed on the three outer packages 310 at the same time, and the operation efficiency is greatly improved.

Referring to fig. 18 to 24, an outer card loading device 200 is configured to provide an outer package card 340 and place the outer package card 340 on an outer package box 310, in this embodiment, the outer card loading device 200 is disposed above a hot-press package conveying device 190 and between a package loading device 170 and a hot-press forming device 210, the outer card loading device 200 includes an outer card mounting frame 201, an outer card material frame 202, an outer card swinging bracket 203, an outer card grabbing assembly 204, an outer card driving member 205 and an outer card overturning linkage assembly 206, the outer card mounting frame 201 includes an outer card vertical plate 2011 and an outer card transverse plate 2012 connected to the top of the outer card vertical plate 2011 and disposed obliquely to the surface of the frame 100, and the outer card vertical plate 2011 is erected on the frame 100. The outer card material frame 202 is provided with an outer card material groove 2021 for storing the outer package card 340, and the outer package card 340 is arranged in the outer card material groove 2021 in a stacking manner; the outer clip swinging bracket 203 includes an outer clip swinging shaft 2031 and an outer clip swinging arm 2032 which are connected and fixed to each other, the outer clip swinging shaft 2031 being rotatably provided on the outer clip riser 2011; the outer card grasping assembly 204 is used for grasping the outer package card 340 placed in the outer card material groove 2021 and placing the outer package card 340 on the outer package box 310, and the outer card grasping assembly 204 is rotatably arranged on the outer card swinging bracket 203 by taking the direction parallel to the axial direction of the outer card swinging shaft 2031 as an axis; the outer card driving piece 205 is used for driving the outer card swinging support 203 to rotate around the axis of the outer card swinging shaft 2031 relative to the outer card mounting frame 201; the outer card flip linkage assembly 206 is disposed between the outer card mounting frame 201 and the outer card grasping assembly 204, and rotates the outer card grasping assembly 204 relative to the outer card swinging bracket 203 when the outer card swinging bracket 203 rotates relative to the outer card mounting frame 201.

As can be seen from fig. 18 to 24, in the present embodiment, the outer clamping horizontal plate portion 2012 extends from the side of the outer clamping vertical plate portion 2011 near the hot press forming device 210 to the side of the package feeding conveyor 170 and is inclined upward, the outer clamping material frame 202 includes a material adjusting column 2022, a material adjusting bottom plate 2023, a material partition plate 2024, and a gear member 2025, the material adjusting column 2022 is fixed on the outer clamping horizontal plate portion 2012 and extends along the direction perpendicular to the surface of the outer clamping horizontal plate portion 2012, the material adjusting bottom plate 2023 is disposed above the outer clamping horizontal plate portion 2012, and a material adjusting hole through which the material adjusting column 2022 passes is formed in the material adjusting bottom plate 2023. The material adjusting bottom plate 2023 is disposed parallel to the outer clamping cross plate 2012, and the distance between the two is adjustable. The material partition boards 2024 are arranged on the material adjusting bottom board 2023, the number of the material partition boards 2024 is four, an outer card material tank 2021 is defined between the material adjusting bottom board 2023 and the material partition boards 2024, a gear blocking component 2025 is arranged at the opening of the lower side of the outer card material tank 2021 (at one side close to the hot press forming device 210) so as to prevent the outer package card 340 from falling off the outer card material tank 2021, and a balancing weight 2026 is arranged in the outer card material tank 2021 so as to resist and press the outer package card 340. It is easy to understand that, when the outer packaging box 310 to be hot pressed moves below the outer card feeding device 200, the outer card grabbing component 204 grabs the outer packaging card at the bottommost layer in the outer card material groove 2021, and the outer card driving piece 205 acts to drive the outer card swinging bracket 203 to swing downwards relative to the outer card mounting bracket 201, and simultaneously, under the action of the outer card overturning linkage component 206, the outer card grabbing component 204 rotates relative to the outer card swinging bracket 203, and finally, the grabbing direction of the outer card grabbing component 204 faces the bottom of the frame 100.

In particular, the material adjustment bottom plate 2023 is slidable relative to the material adjustment column 2022, so that the distance between the material adjustment bottom plate 2023 and the outer card cross plate 2012 is adjustable, and in addition, the material partition plates 2024 are slidably disposed on the material adjustment bottom plate 2023, so that the distance between the material partition plates 2024 is adjustable, that is, by the change in the distance between the material adjustment bottom plate 2023 and the outer card cross plate 2012, and the change in the distance between the adjacent material partition plates 2024, the end face size of the outer card material groove 2021 can be changed, so as to adapt to the outer package cards of different sizes.

Specifically, the outer card gripping assembly 204 includes outer card gripping suction cups 2041, and the number of the outer card gripping suction cups 2041 is, but not limited to, three, and is respectively connected to the air extraction device.

With continued reference to fig. 18 to 24, in this embodiment, the outer card swing bracket 203 further includes an outer card swing connecting arm 2033, and the outer card swing connecting arm 2033 is fixed to the outer card swing arm 2032 and is located between the outer card swing shaft 2031 and the outer card grasping assembly 204; the outer card driving member 205 is, but not limited to, a cylinder, and the outer card driving member 205 includes an outer card cylinder body 2051 and an outer card cylinder shaft 2052 provided on the outer card cylinder body 2051, the outer card cylinder body 2051 being pivotally attached to the outer card cross plate portion 2012, the outer card cylinder shaft 2052 being pivotally attached to the outer card swing link arm 2033.

In other embodiments, a motor, or any other conventional drive member, may be used to effect rotation of the outer card swing bracket 203 about the axis of the outer card swing shaft 2031 relative to the outer card mounting frame 201.

With continued reference to fig. 18-24, in this embodiment, the outer card flip linkage assembly 206 includes an outer card flip shaft 2061, an outer card linkage arm 2062, an outer card steering block 2063, and an outer card linkage shaft 2064, the outer card flip shaft 2061 being rotatably mounted on the outer card swing arm 2032 and disposed parallel to the outer card swing shaft 2031, and the outer card grasping assembly 204 being fixedly disposed on the outer card flip shaft 2061. The outer card link arm 2062 is fixedly connected to the outer card mounting frame 201, and the outer card steering block 2063 is rotatably provided on the outer card link arm 2062 with the direction parallel to the axial direction of the outer card swing shaft 2031 as an axis; the outer clip steering block 2063 is sleeved on the outer clip linkage shaft 2064, and the outer clip linkage shaft 2064 and the outer clip turning shaft 2061 are connected and fixed. The outer card tilting shaft 2061 is provided in parallel with the outer card swinging shaft 2031, and the outer card coupling shaft 2064 is perpendicular to the outer card tilting shaft 2061. It will be readily appreciated that the swing bracket 203 swings up and down about the axis of the swing axle 2031 to move the swing axle 2061 relative to the swing arm 2062 and simultaneously rotate the swing axle 2061 and the gripper assembly 204 about the axis of the swing axle 2061 by the relative movement between the outer gripper steering block 2063 and the swing axle 2064 and the relative rotation between the outer gripper steering block 2063 and the swing arm 2062.

As a further optimization, referring to fig. 18 to 24, a limiting assembly 207 is provided on the outer card mounting frame 201 to limit the downward rotation of the outer card swing bracket 203. In this embodiment, the limiting assembly 207 includes a limiting rod fixed on the outer clamping vertical plate 2011, and a limiting nut sleeved on the top of the limiting rod, where the limiting nut is used to abut against the outer clamping swing arm 2032 to limit the outer clamping swing arm 2032 from continuing to swing downward.

Referring to fig. 18 to 24, the thermo-compression molding apparatus 210 for sealing and combining the outer package card 340 with the outer package case 310 includes a thermo-compression molding frame 211, a heat generation plate 212 liftably provided on the thermo-compression molding frame 211 for thermo-compressing the outer package card 340 and the outer package case 310, and a heat generation driving member 213 for lifting and moving the heat generation plate 212 with respect to the thermo-compression molding frame 211, the thermo-compression molding frame 211 being provided on the frame 100. In the present embodiment, the heating driving member 213 is, but not limited to, a gas-liquid pressure cylinder (also referred to as "pressure cylinder"), the hot press forming frame 211 is provided with a material sensor 214, so as to detect whether the heating plate 212 is stuck when the heating plate 212 moves upward, and the material sensor 214 is, but not limited to, a photoelectric sensor.

Referring to fig. 18 to 24, a first package conveyor 220 is reciprocated between the package feeding conveyor 170 and the hot press package conveyor 190 for transferring the outer package boxes 310 to be hot-pressed on the package feeding conveyor 170 onto the hot press package conveyor 190. The second package transporting device 230 reciprocates between the hot-press package transporting device 190 and the package discharging and transporting device 180, and is used for moving the outer package boxes 310 hot-pressed by the hot-press package transporting device 190 and the outer package cards 340 to the package discharging and transporting device 180.

Specifically, the first package transfer device 220 includes a first package transfer cross member 221, a first package transfer movable base 222 slidably disposed on the first package transfer cross member 221, a first package transfer movable driving member 223 for driving the first package transfer movable base 222 to move, a first package transfer lifting bracket 224 liftably disposed on the first package transfer movable base 222, a first package transfer lifting driving member 225 for driving the lifting movement of the first package transfer lifting bracket 224, and a first package transfer gripping member 226 disposed on the first package transfer lifting bracket 224. The first package transfer grasping assembly 226 includes a grasping plate 2261 for grasping the outer package box 310 and a plate driving member (not shown) for driving the grasping plate 2261 to open and close, the plate driving member being, but not limited to, an air cylinder, the number of the grasping plates 2261 being, but not limited to, three, and can simultaneously grasp the three outer package boxes 310. The first pack transfer beam 221 extends in a direction parallel to the first direction D1, the first pack transfer movement drive assembly 223 is, but not limited to, an electric timing belt assembly, and the first pack transfer lift drive 225 is, but not limited to, an air cylinder.

Specifically, the second package conveyance device 230 includes a second package conveyance cross member 231, a second package conveyance moving base 232 slidably provided on the second package conveyance cross member 231, a second package conveyance moving drive assembly 233 for driving the second package conveyance moving base 232 to move, a second package conveyance elevating bracket 234 provided liftably on the second package conveyance moving base 232, a second package conveyance elevating drive member 235 for driving the elevating movement of the second package conveyance elevating bracket 234, and a second package conveyance grasping assembly 236 provided on the second package conveyance elevating bracket 234. The second pack transfer gripper assembly 236 includes suction bars 237 for vacuum suction of the outer pack cards 340 hot-pressed with the outer pack 310, and the number of the suction bars 237 is, but not limited to, three pairs, so that the three outer packs 310 can be simultaneously held. The second package transfer beam 231 extends in a direction parallel to the second direction D2, the second package transfer movement drive assembly 233 is, but not limited to, an electric timing belt assembly, and the second package transfer lift drive 235 is, but not limited to, an air cylinder.

Referring to fig. 1 and 7, a package discharging conveyor 180 includes a package discharging conveyor 181 and a package discharging conveyor driving member 182 for rotating the package discharging conveyor 181, the package discharging conveyor driving member 182 being, but not limited to, a motor, and being used for placing the hot-pressed outer package box 310 and the outer package card 340.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.

Claims

1. A packaging line for electric toothbrush heads comprising a frame comprising a base plate having a surface with mutually perpendicular transverse and longitudinal directions, characterized in that it further comprises the following units supported on said frame:

the hot-press packaging unit is used for providing an outer packaging card and sealing and combining the outer packaging card with the outer packaging box;

the plastic box feeding unit comprises a plastic box moving unit arranged on the periphery side:

the inner card feeding device is arranged between the outer plastic box automatic feeding device and the inner plastic box automatic feeding device;

the plastic box sorting and feeding device comprises a sorting fixing frame, a sorting translation bracket, a sorting translation driving piece, a sorting clamping mechanism and a sorting feeding mechanism, wherein the sorting translation bracket is arranged on the sorting fixing frame in a sliding manner along a direction parallel to the longitudinal direction and used for receiving the outer box groups, the sorting translation driving piece is used for enabling the sorting translation bracket to move, the sorting clamping mechanism is used for keeping the outer box groups on the sorting translation bracket, and the sorting feeding mechanism is used for downwards pumping the outer box positioned at the lowest position away from the outer box groups;

The sorting fixing frame comprises a sorting fixing vertical plate; the sorting clamping mechanism comprises a pair of sorting clamping assemblies, and the two sorting clamping assemblies are symmetrically arranged on a central line of the sorting translation bracket along the direction parallel to the transverse direction; each sorting clamping assembly comprises a sorting sliding plate, a sorting clamping plate, a sorting closing plate, a sorting receiving bracket, a sorting clamping driving piece, a sorting closing driving piece, a first sorting receiving rod and a second sorting receiving rod, wherein the sorting closing plate is pivotally connected to the sorting clamping plate; the sorting slide plate is arranged on the sorting translation bracket in a sliding manner, the sorting clamping plates are fixedly connected with the sorting slide plate, the sorting clamping plates are positioned between the sorting slide plates of the two sorting clamping assemblies, a clamping space is formed between the sorting clamping plates of the two sorting clamping assemblies, the sorting clamping plates comprise clamping parts fixed with the sorting slide plates and blocking parts connected with the clamping parts, the clamping parts are provided with a first edge close to the sorting fixing vertical plate and a second edge opposite to the first edge, and the blocking parts extend from the first edge to the sorting clamping plates of the other sorting clamping assemblies in the transverse direction; the sorting clamping driving piece is fixedly arranged on the sorting translation bracket, the sorting closing plate is rotatably connected to the second edge of the clamping part, the sorting closing driving piece is arranged on the sorting sliding plate, the sorting receiving bracket is fixedly connected to the bottom of the sorting clamping plate, the sorting receiving bracket is provided with a first receiving rod driving piece for driving the first sorting receiving rod to slide into and slide out of the clamping space, and a second receiving rod driving piece for driving the second sorting receiving rod to slide into and slide out of the clamping space;

The plastic box feeding unit further comprises a color ring automatic feeding device used for providing an annular piece.

2. The power toothbrush head packaging line of claim 1, wherein the color wheel automatic feeding device comprises:

a color wheel hopper for storing the ring-shaped member;

the vibration disc is used for separating the annular parts one by one;

3. The electric toothbrush head packaging production line according to claim 2, wherein the brush head feeding unit comprises at least one brush head feeding machine, at least one brush head feeding machine being provided on a peripheral side of the plastic case moving unit; the brush head feeding machine comprises:

A brush head transfer device;

4. The electric toothbrush head packing line according to claim 3, wherein the number of the brush head feeders is four, the four brush head feeders are divided into two pairs, two pairs of the brush head feeders are arranged at intervals in a direction parallel to the transverse direction, and each of the brush head feeders of each pair of the brush head feeders is symmetrically arranged on a center line of the moving unit of the plastic case in the direction parallel to the longitudinal direction; and a plastic box traversing device is arranged between the two pairs of brush head feeding machines on the plastic box moving unit and is used for moving the inner supporting box supported on the plastic box moving unit into the outer packing box supported on the plastic box moving unit along the direction parallel to the longitudinal direction.

5. The electric toothbrush head packaging production line according to claim 4, wherein the plastic box traversing device comprises a plastic box traversing bracket, a plastic box traversing slide block arranged on the plastic box traversing bracket in a sliding manner, a plastic box traversing driving piece for enabling the plastic box traversing slide block to slide along a direction parallel to a longitudinal direction, a plastic box gripper arranged on the plastic box traversing slide block in a lifting manner and used for gripping an inner supporting box, and a plastic box gripper driving piece for enabling the plastic box gripper to move relative to the plastic box traversing slide block.

6. The packaging line for electric toothbrush heads according to claim 3 wherein the storage tray loading device comprises:

7. The electric toothbrush head packaging line according to claim 1, wherein the hot press packaging unit includes a heat press packing unit provided at a peripheral side of the plastic case moving unit:

8. The power toothbrush head packaging line of claim 7, wherein the outer card loading device comprises: