CN116215989A - Support loading machine and support loading method - Google Patents

Abstract

The invention discloses a tray loading machine and a tray loading method, wherein the tray loading machine comprises a tray separating module, a tray conveying mechanism, a product conveying mechanism, a machine head and a blanking mechanism, and the tray separating module comprises: a mounting base; a pair of sliders; a lower clamping plate; an upper clamping plate; a plurality of material guiding pieces; the tray conveying mechanism passes through the tray separating module and the lower part of the machine head along the left-right direction and comprises a plurality of conveying stations, and each conveying station is provided with a tray feeding position below the sliding piece and a product supporting position below the machine head; the product conveying mechanism is arranged on the right side of the machine head and higher than the tray conveying mechanism, and the blanking mechanism is arranged below the tray conveying mechanism. The loading machine has the advantages of small occupied area, high automation degree and high productivity.

Description

Support loading machine and support loading method

Technical Field

The invention relates to the field of product mounting, in particular to a mounting machine and a mounting method.

Background

Filled or bottled products often need to be placed in trays, such as filled beverages. The existing loading and supporting machine comprises a feeding conveyer belt, a tray conveyer belt and double-head spacing grippers; the double-end separation gripper is positioned between the feeding conveyor belt and the tray conveyor belt, comprises a turret, a supporting plate and a lifting grasping mechanism, the supporting plate is positioned above the feeding conveyor belt and the tray conveyor belt and is perpendicular to the feeding conveyor belt and the tray conveyor belt, the double-end separation gripper grasps a packaging bottle tray group positioned at a grasping station through the lifting grasping mechanism, and the double-end separation gripper moves to the servo conveyor belt in a rotating manner and adjusts the row distance of the packaging bottle tray group, so that packaging bottles are inserted into a tray positioned at a palletizing station. The existing equipment of the loading machine has larger occupied area, can not automatically unload the trays, and has the efficiency and the productivity to be further improved.

Disclosure of Invention

In view of the foregoing, one of the objects of the present invention is to provide a palletizer, which reduces the occupied area and has high efficiency.

The invention further aims to provide a mounting method which is high in automation degree and high in working efficiency.

The first aspect of the invention provides a palletizing machine, which comprises a palletizing module, a pallet conveying mechanism, a product conveying mechanism for conveying filled or bottled products, a machine head for placing the filled or bottled products into a pallet and a blanking mechanism for blanking the palletized products,

the split support module comprises:

a mounting base;

a pair of sliding members provided on the mounting base at a left-right interval or a front-rear interval, each of the sliding members being provided on the mounting base so as to be movable in a horizontal direction, the pair of sliding members being relatively close to or far from each other;

the lower clamping plate can be inserted between two trays which are stacked up and down, and at least one lower clamping plate is arranged on each sliding piece;

the upper clamping plates can be inserted between two vertically stacked trays, are movably arranged on the sliding pieces in the vertical direction, are arranged on each sliding piece, and are positioned above the lower clamping plates;

the material guiding pieces are used for forming a material discharging space for accommodating a stack of trays stacked up and down;

the tray conveying mechanism passes through the tray separating module and the lower part of the machine head along the left-right direction and comprises a plurality of conveying stations, and each conveying station is provided with a tray feeding position below the sliding piece and a product supporting position below the machine head;

the product conveying mechanism is arranged on the right side of the machine head and higher than the tray conveying mechanism, and the blanking mechanism is flush with the tray conveying mechanism.

In a preferred embodiment, the split-tray module has a first working state and a second working state, and the upper clamping plate and the lower clamping plate are configured to be relatively close to be inserted between two lowermost trays in the first working state and the second working state; in the first working state, the upper clamping plate and the lower clamping plate are in contact or have a first interval; in the second working state, a second interval is arranged between the upper clamping plate and the lower clamping plate; the second interval is greater than the first interval.

In a more preferred embodiment, the spacing of the upper cards, the spacing of the lower cards, and the second spacing are adjustable.

Further, the upper clamping plate is driven to slide up and down through a z-axis cylinder; the pair of sliding parts are arranged at left and right intervals and can be arranged on the mounting seat in a manner of moving along the left and right directions, and the sliding parts slide left and right under the driving of the x-axis air cylinder.

In a preferred embodiment, the guide comprises an upstanding section extending in an up-down direction and a guide section extending obliquely upward and outward from the upstanding section.

In a preferred embodiment, the separating and supporting module further comprises a protective cover for covering at least the lower part of the discharging space, and at least the lower clamping plate is positioned in the protective cover.

In a preferred embodiment, each of the conveying stations includes a pair of conveying members disposed in spaced relation from each other, each of the conveying members being movably disposed on the frame in a left-right direction.

Further, the blanking mechanism is arranged on the right side of the tray conveying mechanism.

In a preferred embodiment, the machine head comprises a mounting frame, a plurality of partition plates arranged on the mounting frame, a plurality of support rods arranged on the mounting frame, a can dropping plate arranged on the mounting frame in a manner of moving up and down, and a positioning plate arranged on the can dropping plate in a manner of moving horizontally;

the product conveying mechanism comprises a plurality of conveying channels formed by separating the partition pieces, and the product channels are in butt joint with the corresponding conveying channels;

the plurality of support rods are arranged at intervals front and back, a tank falling channel for products to fall is formed between two adjacent support rods, the partition plate is provided with a first position and a second position, the tank falling channel and the product channel are arranged in a staggered mode when in the first position, and the support rods are positioned between the adjacent partition plates; when in the second position, the tank falling channel is right opposite to the lower part of the product channel;

the tank falling plate is provided with a first through hole which can be used for products to fall onto a tray below; the positioning plate is provided with a second through hole and a plurality of positioning guide posts, wherein the second through hole is used for allowing a product to pass through, the second through hole is positioned among a plurality of positioning guide posts, and the positioning guide posts are provided with positioning guide inclined planes; the can dropping plate is provided with a first position and a second position, when the can dropping plate is in the first position, the product channel and the can dropping channel are aligned in the vertical direction, the second through holes and the first through holes are staggered, and when the can dropping plate is in the second position, the second through holes and the first through holes are aligned.

In a second aspect the present invention provides a method of palletizing filled or bottled products comprising the steps of:

(1) The empty conveying station moves to the lower part of the split supporting module;

(2) A stack of trays stacked up and down is placed in the tray separating module, the upper clamping plate and the lower clamping plate are moved inwards to be inserted between the two trays at the lowest layer, the upper clamping plate moves upwards and lifts up other trays except the tray at the lowest layer, and meanwhile, the lower clamping plate presses the edge of the tray at the lowest layer, so that the tray at the lowest layer is separated from the other trays and falls into a conveying station below;

(3) The conveying station carries the tray to move to the lower part of the machine head;

(4) The product conveying mechanism sends the filled or bottled products into the machine head in batches, and the machine head positions a plurality of filled or bottled products and then drops the filled or bottled products into the tray;

(5) The conveying station carries a tray filled with products to move to a blanking mechanism, and blanking is carried out by the blanking mechanism.

In a preferred embodiment, in step (4), the product conveying mechanism diverts product to a plurality of conveying channels by a plurality of spacers;

the partition plates of the machine head are moved to enable the product channels formed between the partition plates to be in butt joint with the corresponding conveying channels, and at the moment, the supporting rods are positioned below the product channels to receive products;

after a predetermined number of products enter each product channel, moving the partition plate to enable the supporting rods to avoid the lower parts of the product channels, aligning the product channels with the tank falling channels between the supporting rods in the vertical direction, and enabling the products to fall onto the positioning plate of the machine head; at the moment, the positioning plate is carried by the can falling plate to move upwards below the supporting rod, the second through holes on the positioning plate are opposite to the lower part of the can falling channel, products fall into the second through holes through positioning guide posts around the second through holes, and the first through holes and the second through holes on the can falling plate of the machine head are staggered;

the positioning plate is moved downwards to the upper part of the tray, the positioning plate is moved horizontally, the first through hole is aligned with the second through hole, and products fall into the tray below the can falling plate.

Compared with the prior art, the invention has the following advantages:

according to the tray loading machine, the blanking mechanism is arranged below the product conveying mechanism and is leveled with the tray conveying mechanism, the whole occupied area of the equipment is small, the upper clamping plate and the lower clamping plate separate the tray at the lowest layer, the tray is moved to the lower part of the machine head through the tray conveying mechanism, the machine head positions the products received from the product conveying mechanism and falls into the tray, finally, the tray loaded with the products is carried by the conveying station and moves to the blanking mechanism, the blanking mechanism is used for blanking, the automation degree of product loading is high, and the working efficiency and productivity are improved. And the tray can be adjusted adaptively according to the specification of the tray conveniently so as to meet different loading requirements.

Drawings

In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a palletizer according to an embodiment of the present invention;

FIG. 2 is a front view of the palletizer;

FIG. 3 is a left side view of the palletizer;

FIG. 4 is a top view of the palletizer;

FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;

FIG. 6 is a perspective view of the split bracket module;

FIG. 7 is a front view of the split bracket module;

FIG. 8 is a cross-sectional view taken along the B-B direction in FIG. 7;

FIG. 9 is a side view of the split carrier module;

FIG. 10 is a top view of the split-bracket module;

FIG. 11 is a cross-sectional view taken along the direction C-C in FIG. 10;

FIG. 12 is a schematic view of a tray transport mechanism;

FIG. 13 is a front view of the tray conveyance mechanism;

FIG. 14 is a perspective view of the handpiece with the diaphragm in a second position;

fig. 15 is a front view of the device shown in fig. 14;

FIG. 16 is a left side view of the view shown in FIG. 14;

FIG. 17 is a top view of the device shown in FIG. 14;

fig. 18 is a sectional view taken along the direction D-D in fig. 17.

Wherein, the liquid crystal display device comprises a liquid crystal display device,

100. a product; 101. a tray;

200. a frame; 201. a guide groove; 202. a roller;

1. a split support module; 11. a mounting base; 12. a slider; 13. a lower clamping plate; 14. an upper clamping plate; 15. a material guide; 151. an upstanding section; 152. a material guiding section; 16. a z-axis cylinder; 17. an x-axis cylinder; 18. a protective cover; 181. an inlet; 182. an outlet;

2. a tray conveying mechanism; 21. a conveying station; 211. a conveying member; 213. a drive gear; 214. a driving cylinder;

3. a product conveying mechanism; 31. a conveying channel; 32. a spacer;

4. a machine head; 41. a mounting frame; 411. a flat plate; 412. a slide rail; 42. a partition plate; 43. a support rod; 431. a can dropping channel; 44. a can dropping plate; 45. a positioning plate; 451. a second through hole; 452. positioning guide posts; 4521. positioning a guide inclined plane; 46. a product channel; 47. a first cylinder; 48. a second cylinder; 49. a third cylinder; 50. a frame; 501. a door panel;

5. and a blanking mechanism.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention.

Referring to fig. 1 to 18, the palletizer provided in this embodiment includes a pallet separating module 1, a pallet conveying mechanism 2, a product conveying mechanism 3 for conveying filled or bottled products, a head 4 for placing the filled or bottled products into a pallet, and a discharging mechanism 5 for discharging the palletized products.

Referring to fig. 1, 2 and 12, the tray separating module 1 is located at the left side of the machine head 4, the tray conveying mechanism 2 passes through the tray separating module 1 and the lower side of the machine head 4 along the left-right direction, the product conveying mechanism 3 is located at the right side of the machine head 4 and higher than the tray conveying mechanism 2, the discharging mechanism 5 is flush with the tray conveying mechanism 2, and specifically, the discharging mechanism 5 is arranged at the right side of the tray conveying mechanism 2. The blanking mechanism 5 is arranged below the product conveying mechanism 3 and is leveled with the tray conveying mechanism 2, the whole occupied area of the equipment is small, and the space is saved.

Further, referring to fig. 6 to 11, the split bracket module 1 includes: the device comprises a mounting seat 11, a pair of sliding pieces 12, a lower clamping plate 13, an upper clamping plate 14, a plurality of material guiding pieces 15 and a protective cover 18.

Further, a pair of sliders 12 are provided on the mount 11 at left-right intervals or front-rear intervals. Specifically, in the present embodiment, a pair of sliders 12 are provided on the mount 41 so as to be spaced apart from each other in the left-right direction and so as to be movable in the left-right direction. Each slide 12 is provided on the mount 11 so as to be movable horizontally, and a pair of slides 12 is relatively close to or far from each other.

Referring to fig. 11, the lower card 13 can be inserted between two trays 101 stacked one above the other, and one lower card 13 is provided on each slider 12. The upper clamping plate 14 can be inserted between the two trays 101 which are vertically stacked, the upper clamping plate 14 can be arranged on the sliding pieces 12 in a vertically movable mode, an upper clamping plate 14 is arranged on each sliding piece 12, and the upper clamping plate 14 is located above the lower clamping plate 13. Referring to fig. 6, the upper chuck 14 is driven to slide up and down by a z-axis cylinder 16, and the slider 12 is driven to slide left and right by an x-axis cylinder 17.

Referring to fig. 6, a discharge space for accommodating a stack of trays 101 stacked one above another is formed between the plurality of guides 15. The guide 15 includes an upstanding section 151 extending in the up-down direction and a guide section 152 extending obliquely upward and outward from the upstanding section 151. In this embodiment, there are 8 guide members, and the upright sections 51 of each 2 guide members 5 are fixed together to form a certain included angle and uniformly distributed around the discharge space. A plurality of trays enter the discharge space from the guide section 52.

The protective cover 18 is arranged around the material guide 15, covers the lower part of the material discharging space, and at least the lower clamping plate 13 is positioned in the protective cover 18. The protective cover 18 is provided with an inlet 181 and an outlet 182 for the conveying station 21 to pass through, and the inlet 181 and the outlet 182 are respectively arranged at the lower parts of the left side wall and the right side wall or the front side wall and the rear side wall of the protective cover 18. The tray is prevented from being displaced by the external air flow by the hood 18.

The split-support module 1 has a first working state and a second working state, the upper clamping plate 14 is relatively close, the lower clamping plate 13 is relatively close, and the upper clamping plate 14 and the lower clamping plate 13 are configured to be inserted between two bottommost trays in the first working state and the second working state; in the first working state, the upper clamping plate 14 and the lower clamping plate 13 are contacted or have a first interval; in the second working state, a second interval is arranged between the upper clamping plate 14 and the lower clamping plate 13; the second interval is greater than the first interval. In actual use, the spacing between the upper clamping plates 14, the spacing between the lower clamping plates 13 and the second spacing can be adjusted according to the specifications of the tray 101 and the product 100.

As shown in fig. 12 and 13 in combination, the tray conveying mechanism 2 includes a plurality of conveying stations 21, a driving cylinder 214, and a driving gear 213, each of the conveying stations 21 having a tray loading position below the slider 12 and a product loading position below the head 4. Each conveying station 21 comprises a pair of conveying members 211 which are arranged at intervals left and right, each conveying member 211 is arranged on the machine frame 200 in a manner of moving along the left and right direction under the action of a driving cylinder 214 and a driving gear 213, and a guide groove 201 is arranged on the machine frame 200 so that the conveying members 211 can move along the left and right direction all the time. A plurality of rollers 202 are also arranged below the frame 200, so that the movement is facilitated.

Referring to fig. 14 to 18, the head 4 includes a frame 50, a mounting frame 41, a plurality of partitions 42 provided on the mounting frame 41, a plurality of support rods 43 provided on the mounting frame 41, a can dropping plate 44 provided on the mounting frame 41 so as to be movable in the up-down direction, and a positioning plate 45 provided on the can dropping plate 44 so as to be movable horizontally.

Referring to fig. 1, the frame 50 is sleeved on the mounting frame 41 and is higher than the mounting frame 41, a door plate 502 is arranged at the front side of the frame 50, and the rear side and the left and right sides of the frame 50 are arranged in an open mode.

The head 4 is provided with a first cylinder 47, a second cylinder 48 and a third cylinder 49. The mounting frame 41 includes a flat plate 411, and a first cylinder 47 is provided on the flat plate 411 to drive the plurality of partitions 42 to move back and forth. More specifically, referring to fig. 15, the lower surface of the flat plate 41 is provided with a rail 412 extending laterally, and the partition 42 is guided by the rail 412 to move in the front-rear direction; the number of the second air cylinders 48 is two, and the left and right sides of the can dropping plate 44 are arranged; the third cylinder 49 is used for driving the positioning plate to move horizontally.

Further, a plurality of the partitions 42 are arranged at intervals in front and rear and product passages 46 are formed between the adjacent partitions 42, and as shown with reference to fig. 15, the number of product passages in the present embodiment is 4. The product conveying mechanism 3 includes a plurality of conveying passages 31 formed by being partitioned by the spacers 32, the number of the conveying passages 31 is also 4, and the product passages 46 are butted with the corresponding conveying passages 31. I.e., canned or bottled, product from the delivery channel 31 into the product channel 46. Each product channel 46 of this embodiment can hold 3 products, so a total of 12 products can be held.

Referring to fig. 14, a plurality of support rods 43 are arranged at intervals in front and back and form a can dropping channel 431 for dropping a product between two adjacent support rods 43, the partition plate 42 has a first position and a second position, in the first position, the can dropping channel 431 and the product channel 46 are arranged in a staggered manner, and the support rods 43 are positioned between the adjacent partition plates 42; in the second position, the canister-falling channel 431 is facing downward of the product channel 46.

The drop plate 44 is provided with a first through hole (not shown) for the product to drop onto the tray below. The positioning plate 45 is provided with a second through hole 451 and a plurality of positioning posts 452 for the product to pass through, the second through hole 451 is located between the adjacent 4 positioning posts 452, that is, when the product falls into the second through hole 451, each product is located between the adjacent 4 positioning posts 452. The number of the second through holes 451 is 12 as the number of the products. The positioning guide post 452 has a positioning guide ramp 4521.

Further, the can dropping plate 44 has a first position in which the product passage 46, the can dropping passage 431, the second through hole 451 are aligned in the vertical direction, and a second position in which the second through hole 451 and the first through hole are offset from each other, and the can dropping plate 44 has a second position in which the second through hole 451 and the first through hole are aligned with each other.

The embodiment also provides a loading and supporting method for filling or bottling products, which comprises the following steps:

(1) The empty conveying station 21 moves to the lower part of the split supporting module 1;

(2) A stack of trays stacked up and down is placed in the tray separating module 1, the upper clamping plate 14 and the lower clamping plate 13 are moved inwards to be inserted between the two trays at the lowest layer, the upper clamping plate 14 moves upwards and lifts up other trays except the tray at the lowest layer, meanwhile, the lower clamping plate 13 presses the edge of the tray at the lowest layer, and the tray at the lowest layer is separated from the other trays and falls into a conveying station 21 below;

(3) The conveying station 21 carries the tray to move below the machine head 4;

(4) The product conveying mechanism 3 sends the filled or bottled products into the machine head 4 in batches, and the machine head 4 positions a plurality of filled or bottled products and then drops the filled or bottled products into the tray;

(5) The conveying station 21 moves to the blanking mechanism 5 with the tray filled with the products, and the blanking mechanism 5 performs blanking.

Specifically, in step (4), the product conveying mechanism 3 diverts the product to the plurality of conveying passages 31 through the plurality of spacers 32. The partition plates 42 of the machine head 4 are moved by the first air cylinders 47 to enable the product channels 46 formed between the partition plates 42 to be in butt joint with the corresponding conveying channels 31, at this time, the supporting rods 43 are located below the product channels 46 to receive products, the can dropping channels 431 and the product channels 46 are arranged in a staggered mode, and the supporting rods 43 are located between the adjacent partition plates 42.

When a predetermined amount of product enters each product channel 46, the partition plate 42 is moved to enable the support rods 43 to avoid the lower parts of the product channels 46, the partition plate 42 is positioned at the second position, the tank falling channels 431 between the product channels 46 and the support rods 43 are aligned in the vertical direction, and the product falls onto the positioning plates 45 of the machine head 4; at this time, the positioning plate 45 is carried by the can dropping plate 44 to move upward below the supporting rod 43, the second through hole 451 on the positioning plate 45 is opposite to the lower side of the can dropping channel 431, the product is dropped into the second through hole 451 by the positioning guide posts 452 around the second through hole 451, and the first through hole 441 and the second through hole 451 on the can dropping plate 44 of the machine head 4 are staggered from each other.

Finally, the can dropping plate 44 is moved downward to above the tray with the positioning plate 45 by the second air cylinder 48, the positioning plate 45 is horizontally moved by the third air cylinder 49 so that the first through hole and the second through hole 451 are aligned, and the product drops into the tray below the can dropping plate 44.

The loading machine of this embodiment only needs an operator to place a pile of tray in the blowing space, and other work all can accomplish automatically, and degree of automation is higher, has improved production efficiency and productivity.

When the products are loaded, the conveying station 21 moves to the lower part of the split-tray module 1, and the upper clamping plate 13 and the lower clamping plate 14 in the split-tray module 1 separate the tray at the lowest layer from other trays, and the tray at the lowest layer falls into the conveying station 21 at the lower part; then, the conveying station 21 moves to the lower part of the machine head 4, the product conveying mechanism 3 sends the product into the product channel 46, the product channel 431 and the product channel 46 are staggered, the supporting rods 43 are positioned between the adjacent partition plates 42 to receive the product 100, after the product 100 enters the product channel 46, the partition plates 42 are moved to enable the product channel 46 and the product channel 431 to be aligned in the vertical direction, the product channel 46 moves upwards under the action of the second air cylinder 48, the positioning plate 45 is carried by the product channel 431 to move upwards below the supporting rods 43, the second through holes 451 on the positioning plate 45 are right opposite to the lower part of the product channel 431, the product 100 just falls into the second through holes 451 through the positioning guide inclined surfaces 4521, finally, the product channel 431 is driven to move downwards through the second air cylinder 48 again, the positioning plate 45 moves horizontally along with the product channel 431 to the upper part of the tray, the positioning plate 45 is moved horizontally through the third air cylinder 49, the first through holes 451 are aligned with the second through holes 451, the product 100 falls into the tray, the conveying station 21 carries the tray to the position 5, and is carried by the conveying station 21 to the blanking mechanism 5 (such as a blanking mechanism or a conveying belt 5).

As used in this specification and in the claims, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus. The term "and/or" as used herein includes any combination of one or more of the associated listed items.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present invention are merely with respect to the mutual positional relationship of the constituent elements of the present invention in the drawings, and reference is made to fig. 1.

It is further understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone.

It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

The above-described embodiments are provided for illustrating the technical concept and features of the present invention, and are intended to be preferred embodiments for those skilled in the art to understand the present invention and implement the same according to the present invention, not to limit the scope of the present invention. All equivalent changes or modifications made according to the principles of the present invention should be construed to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a dress holds in palm machine, includes branch support module, tray conveying mechanism, is used for carrying the product conveying mechanism of filling or bottled product, is used for with the aircraft nose that filling or bottled product put into the tray and the unloading mechanism that is used for the product unloading after holding in the palm, its characterized in that:

the split support module comprises:

a mounting base;

a pair of sliding members provided on the mounting base at a left-right interval or a front-rear interval, each of the sliding members being provided on the mounting base so as to be movable in a horizontal direction, the pair of sliding members being relatively close to or far from each other;

the lower clamping plate can be inserted between two trays which are stacked up and down, and at least one lower clamping plate is arranged on each sliding piece;

go up the cardboard, it can insert between two trays of range upon range of from top to bottom, go up the cardboard can along upper and lower direction set up in on the slider, every be provided with at least one on the slider go up the cardboard, go up the cardboard and be located the top of lower cardboard:

the material guiding pieces are used for forming a material discharging space for accommodating a stack of trays stacked up and down;

the tray conveying mechanism passes through the tray separating module and the lower part of the machine head along the left-right direction and comprises a plurality of conveying stations, and each conveying station is provided with a tray feeding position below the sliding piece and a product supporting position below the machine head;

the product conveying mechanism is arranged on the right side of the machine head and higher than the tray conveying mechanism, and the blanking mechanism is flush with the tray conveying mechanism.

2. The palletizer as in claim 1, wherein the palletizing module has a first operating state and a second operating state, the upper clamping plate and the lower clamping plate being configured to be relatively close to be inserted between two lowermost trays in the first operating state and the second operating state; in the first working state, the upper clamping plate and the lower clamping plate are in contact or have a first interval; in the second working state, a second interval is arranged between the upper clamping plate and the lower clamping plate; the second interval is greater than the first interval.

3. The palletizer as in claim 2, wherein the spacing of the upper cards, the spacing of the lower cards and the second spacing are adjustable.

4. The palletizer as in claim 3, wherein the upper clamping plate is driven to slide up and down by a z-axis cylinder; the pair of sliding parts are arranged at left and right intervals and can be arranged on the mounting seat in a manner of moving along the left and right directions, and the sliding parts slide left and right under the driving of the x-axis air cylinder.

5. The palletizer as in claim 1, wherein the guide member includes an upstanding section extending in an up-down direction and a guide section extending obliquely upward and outward from the upstanding section.

6. The palletizer as in claim 1, wherein the palletizing module further comprises a protective cover covering at least a lower portion of the discharge space, at least the lower clamping plate being located in the protective cover.

7. The palletizer as in claim 1, wherein each of the conveying stations includes a pair of conveying members disposed in spaced apart relation, each of the conveying members being movably disposed on the frame in a left-right direction; the discharging mechanism is arranged on the right side of the tray conveying mechanism.

8. The mounting machine according to claim 1, wherein the machine head comprises a mounting frame, a plurality of partition plates arranged on the mounting frame, a plurality of support rods arranged on the mounting frame, a can dropping plate arranged on the mounting frame in a manner of being capable of moving up and down, and a positioning plate arranged on the can dropping plate in a manner of being capable of moving horizontally;

the product conveying mechanism comprises a plurality of conveying channels formed by separating the partition pieces, and the product channels are in butt joint with the corresponding conveying channels;

the plurality of support rods are arranged at intervals front and back, a tank falling channel for products to fall is formed between two adjacent support rods, the partition plate is provided with a first position and a second position, the tank falling channel and the product channel are arranged in a staggered mode when in the first position, and the support rods are positioned between the adjacent partition plates; when in the second position, the tank falling channel is right opposite to the lower part of the product channel;

the tank falling plate is provided with a first through hole which can be used for products to fall onto a tray below; the positioning plate is provided with a second through hole and a plurality of positioning guide posts, wherein the second through hole is used for allowing a product to pass through, the second through hole is positioned among a plurality of positioning guide posts, and the positioning guide posts are provided with positioning guide inclined planes; the can dropping plate is provided with a first position and a second position, when the can dropping plate is in the first position, the product channel and the can dropping channel are aligned in the vertical direction, the second through holes and the first through holes are staggered, and when the can dropping plate is in the second position, the second through holes and the first through holes are aligned.

9. A method of palletizing filled or bottled products comprising the steps of:

(1) The empty conveying station moves to the lower part of the split supporting module;

(2) A stack of trays stacked up and down is placed in the tray separating module, the upper clamping plate and the lower clamping plate are moved inwards to be inserted between the two trays at the lowest layer, the upper clamping plate moves upwards and lifts up other trays except the tray at the lowest layer, and meanwhile, the lower clamping plate presses the edge of the tray at the lowest layer, so that the tray at the lowest layer is separated from the other trays and falls into a conveying station below;

(3) The conveying station carries the tray to move to the lower part of the machine head;

(4) The product conveying mechanism sends the filled or bottled products into the machine head in batches, and the machine head positions a plurality of filled or bottled products and then drops the filled or bottled products into the tray:

(5) The conveying station carries a tray filled with products to move to a blanking mechanism, and blanking is carried out by the blanking mechanism.

10. The palletizing method according to claim 9, wherein in the step (4), the product conveying mechanism diverts the product to a plurality of conveying channels by a plurality of spacers;

the partition plates of the machine head are moved to enable the product channels formed between the partition plates to be in butt joint with the corresponding conveying channels, and at the moment, the supporting rods are positioned below the product channels to receive products;

after a predetermined number of products enter each product channel, moving the partition plate to enable the supporting rods to avoid the lower parts of the product channels, aligning the product channels with the tank falling channels between the supporting rods in the vertical direction, and enabling the products to fall onto the positioning plate of the machine head; at the moment, the positioning plate is carried by the can falling plate to move upwards below the supporting rod, the second through holes on the positioning plate are opposite to the lower part of the can falling channel, products fall into the second through holes through positioning guide posts around the second through holes, and the first through holes and the second through holes on the can falling plate of the machine head are staggered;

the positioning plate is moved downwards to the upper part of the tray, the positioning plate is moved horizontally, the first through hole is aligned with the second through hole, and products fall into the tray below the can falling plate.

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