CN111284787B

CN111284787B - Foam filling machine for logistics packaging shock absorption

Info

Publication number: CN111284787B
Application number: CN202010112538.7A
Authority: CN
Inventors: 罗嘉琦; 田芳
Original assignee: Anhui Zhiji Network Intellectual Property Operation Co ltd
Current assignee: Weihai Muyun Cultural Media Co.,Ltd.
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2021-09-14
Anticipated expiration: 2040-02-24
Also published as: CN111284787A

Abstract

The invention provides a foam filling machine for shock absorption of logistics packaging, comprising a bottom plate, a top plate, a conveyor belt, a feeding mechanism and a filling mechanism, a top plate is arranged on the upper end of the bottom plate, a feeding mechanism is installed between the bottom plate and the top plate, and the top plate A filling mechanism is installed at the lower end, a conveyor belt is arranged at the lower end of the filling mechanism, the conveyor belt is installed on the bottom plate, and a sliding groove is opened on the top plate. Motor and drive cam. The invention continuously transports the foam board to the filling mechanism through the feeding mechanism, and fills the foam board into the carton with the filling mechanism, which improves the continuity of work, and the feeding mechanism has a simple structure and low input cost, and is suitable for various scales of production. Used by manufacturers, the feeding mechanism and filling mechanism can be adaptively adjusted according to the actual size of the foam board and the carton, which meets a variety of work needs.

Description

Foam filling machine for logistics packaging shock absorption

Technical Field

The invention relates to the field of logistics packaging, in particular to a foam filling machine for logistics packaging and shock absorption.

Background

Logistics is a process of organically combining functions such as transportation, storage, loading, unloading, transportation, packaging, distribution, information processing and the like according to actual needs to meet user requirements in the process of physically flowing articles from a supply place to a receiving place.

Before transporting articles, the articles need to be placed in containers such as corrugated cartons and the like, so that the articles are prevented from being collided due to jolting in the transportation process, foam materials are often filled between the articles and the cartons to play a certain anti-seismic effect, and the following problems exist in the actual operation process at present:

a. when the foam filling operation is carried out manually, each worker can only place foam materials into one carton at a time, the working efficiency is low, the small-scale production requirement can only be met, the labor cost is high, and the working requirement of high efficiency and high income is difficult to achieve;

b. when foam filling operation is performed in a mechanical mode, automation equipment such as a mechanical arm and a vacuum chuck is often used, the equipment needs to perform various actions such as reciprocating taking, moving and adjusting to fill the foam material to a proper position, and under a high-strength working state, the equipment is greatly abraded, so that the working cost of a manufacturer is increased;

in order to solve the problems, the invention provides a foam filling machine for logistics packaging shock absorption.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:

a foam filling machine for logistics packaging and shock absorption comprises a bottom plate, a top plate, a conveying belt, a feeding mechanism and a filling mechanism, wherein the top plate is arranged at the upper end of the bottom plate, the feeding mechanism is arranged between the bottom plate and the top plate, the filling mechanism is arranged at the lower end of the top plate, the conveying belt is arranged at the lower end of the filling mechanism, the conveying belt is arranged on the bottom plate, and a sliding groove is formed in the top plate; wherein:

the feeding mechanism comprises a storage rack, lifting springs, lifting plates, a pushing rack, a reset spring, a driving motor and a driving cam, the storage rack is installed on a bottom plate, the lifting springs are installed on the left inner wall and the right inner wall of the storage rack, the lifting plates are installed at the top ends of the lifting springs, the lifting plates are connected with the inner walls of the storage rack in a sliding fit mode, the upper end of the storage rack is connected with the lower end of the pushing rack in a sliding fit mode, the upper end of the pushing rack is installed in a sliding groove in a sliding fit mode, the reset spring is connected between the side wall of the pushing rack and the lower end of a top plate, the left side wall of the pushing rack is attached to the right side wall of the driving cam, the lower end of the driving cam is connected with an output shaft of the driving motor, and the driving motor is installed on the top plate through a motor base; after putting into the storage frame with a plurality of cystosepiments together and depositing, drive the drive cam through driving motor and rotate, in the drive cam rotation process, under reset spring's elasticity effect, according to the difference of drive cam with propelling movement frame contact position, reciprocating linear motion about the propelling movement frame can carry out, therefore the propelling movement frame just can outwards be released the cystosepiment that is located between two bar-shaped grooves, after releasing a cystosepiment, under the elasticity effect of lift spring, the lifter plate moves a section distance upwards, make the cystosepiment upper end of top hug closely spacing lower extreme, in order to guarantee that the propelling movement frame can continue outwards to release the cystosepiment, reach the purpose of continuous feeding, the material loading mode is simple, need not to use tools such as manipulator, vacuum chuck to carry out the repetitive operation, working cost and operating time have been saved.

The filling mechanism comprises a limiting frame, a connecting plate, an extrusion cylinder and an extrusion plate, the limiting frame is arranged at the lower end of the top plate, the connecting plate is arranged on the side wall of the limiting frame, the lower end of the connecting plate is connected with one end of the extrusion cylinder, the extrusion plate is arranged at the other end of the extrusion cylinder, and triangular grooves are uniformly formed in the lower end of the extrusion plate from left to right, so that a gap is formed between the foam plate and the extrusion plate, and the condition that the foam plate and the extrusion plate are adhered to each other and cannot be separated is avoided; after releasing the cystosepiment in the storage frame, the cystosepiment is restricted between storage frame outer wall and spacing outer wall, and the concertina movement through extrusion cylinder drives the stripper plate with cystosepiment downstream this moment, until the cystosepiment by pushing to carton suitable position to carry out the bearing to the goods bottom in the commodity circulation transportation, play the shock attenuation effect.

The storage rack comprises a first baffle, a second baffle, side clamping plates, an upper baffle, a limiting strip, an adjusting cylinder and an adjusting pressure plate, wherein the first baffle and the second baffle are sequentially arranged on a bottom plate from left to right, the front side and the rear side of the first baffle and the rear side of the second baffle are respectively provided with the side clamping plates through screws, the upper end of the first baffle and the upper end of the second baffle are respectively provided with a strip-shaped groove, the top end of the second baffle is provided with the upper baffle through a bolt, the lower end of the upper baffle is uniformly provided with the limiting strip from left to right, the outer wall of the second baffle is provided with a square groove, the upper end of the square groove is provided with the adjusting cylinder, the lower end of the adjusting cylinder is provided with the adjusting pressure plate, and the inner wall of the square groove is attached to the left side of the conveying belt; the height of the adjusting pressure plate is adjusted through the adjusting cylinder, so that the lower end of the adjusting pressure plate can be tightly attached to the upper end of the carton, and the foam plate cannot be extruded into the square groove in the downward sliding process.

Preferably, the limiting frame comprises a fixed plate, a telescopic cylinder, a sliding plate, a limiting plate, a first adjusting bolt and a second adjusting bolt, the fixed plate is installed at the lower end of the top plate, the telescopic plate is installed at the lower end of the fixed plate in a sliding fit mode, the telescopic cylinder is connected between the telescopic plate and the fixed plate, the sliding plate is installed at the lower end of the telescopic plate in a sliding fit mode, the lower end of the sliding plate is of an inverted-L-shaped structure, the limiting plate is installed at the lower end of the sliding plate in a sliding fit mode, balls are arranged on the outer side of the limiting plate, springs are connected between the inner side of the limiting plate and the sliding plate, the first adjusting bolt and the second adjusting bolt are respectively attached to the left side and the right side of the upper end of the sliding plate, and the first adjusting bolt and the second adjusting bolt are connected with the side wall of the telescopic plate in a threaded fit mode; after the foam board is pushed out of the storage frame, the foam board is limited between the sliding plate and the storage frame, under the guiding action of the sliding plate and the storage frame, the extrusion cylinder can drive the extrusion plate to extrude the foam board to a proper position of a carton, the height of the expansion plate can be adjusted through the telescopic motion of the expansion cylinder, and the horizontal position of the sliding plate can be adjusted by rotating an adjusting bolt and a second adjusting bolt so as to adapt to the actual sizes of the foam board and the carton.

Preferably, the first baffle comprises a positioning plate, a movable plate and an adjusting screw, the positioning plate is mounted on the bottom plate, the movable plate is mounted on the inner side of the positioning plate through the adjusting screw, and the adjusting screw is connected with the movable plate through a bearing; the purpose of adjusting the distance between the movable plate and the positioning plate can be achieved by rotating the adjusting screw, and then the distance between the first baffle and the second baffle is adjusted to place the foam plate with the corresponding size.

Preferably, the upper end of the strip-shaped groove formed in the upper end of the second baffle is provided with a lifting bolt, the lower end of the lifting bolt is provided with a lifting pressure plate through a bearing, the lifting pressure plate is connected with the strip-shaped groove in a sliding fit mode, and the lower end of the lifting pressure plate is provided with a ball; can reach the purpose of adjusting the lift clamp plate height through rotating the lifting bolt, and then change bar groove space size to guarantee that the cystosepiment homoenergetic of different thickness can pass from the bar inslot.

Preferably, the upper baffle plate comprises a base plate, a pressing plate and a pressing screw, the pressing plate is installed at the lower end of the base plate in a sliding fit mode, the pressing screw is connected between the pressing plate and the base plate, and the pressing screw is connected with the pressing plate through a bearing; according to the difference of the thickness of the foam board, the height of the extruded board can be adjusted adaptively.

Preferably, the bottom ends of the left side and the right side of the extrusion plate are both inclined plane structures with gradually increasing heights from inside to outside, so that the situation that the upper end of the foam plate and the bottom end of the extrusion plate are staggered and cannot move rightwards smoothly is avoided.

Preferably, the front side and the rear side of the limiting plate are both arc surface structures which are bent outwards, so that the cartons on the conveying belt can smoothly pass through the limiting plate.

Preferably, the lower end of the driving cam is tightly attached with a bearing plate, the bearing plate is arranged on the top plate, and the upper end of the bearing plate is provided with a ball; can carry out the bearing to drive cam to improve its stability of rotating the in-process.

1. According to the foam filling machine for logistics packaging and shock absorption, the foam boards are continuously conveyed to the filling mechanism through the feeding mechanism to be matched with the filling mechanism to fill the foam boards into the cartons, so that the working continuity is improved, the feeding mechanism is simple in structure and low in investment cost, and is suitable for manufacturers of various scales;

2. the feeding mechanism can realize continuous feeding to assist the filling mechanism to complete foam filling work, has a simple feeding mode, does not need to use tools such as a mechanical arm and a vacuum chuck for repeated operation, and saves working cost and working time;

3. the filling mechanism provided by the invention can press the foam boards into the corresponding cartons one by one so as to play a role in damping goods in the transportation process, the height of the telescopic plates can be adjusted through the telescopic motion of the telescopic air cylinder, and the horizontal position of the sliding plate can be adjusted by rotating the first adjusting bolt and the second adjusting bolt so as to adapt to the actual sizes of the foam boards and the cartons.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the first baffle, the second baffle and the side clamping plate of the present invention;

fig. 3 is a plan view between the sliding plate and the limiting plate according to the present invention;

FIG. 4 is an enlarged view of the invention taken from the A-direction of FIG. 1;

FIG. 5 is an enlarged view of the invention shown in FIG. 1 from the B position;

FIG. 6 is an enlarged view of the invention from the C-direction of FIG. 1.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 6, a foam filling machine for logistics packaging and shock absorption comprises a bottom plate 1, a top plate 2, a conveyer belt 3, a feeding mechanism 4 and a filling mechanism, wherein the top plate 2 is arranged at the upper end of the bottom plate 1, the feeding mechanism 4 is arranged between the bottom plate 1 and the top plate 2, the filling mechanism is arranged at the lower end of the top plate 2, the conveyer belt 3 is arranged at the lower end of the filling mechanism, the conveyer belt 3 is arranged on the bottom plate 1, and a sliding groove is formed in the top plate 2; wherein:

the feeding mechanism 4 comprises a storage rack 41, a lifting spring 42, a lifting plate 43, a pushing rack 44, a reset spring 45, a driving motor 46 and a driving cam 47, wherein the storage rack 41 is installed on the bottom plate 1, the lifting spring 42 is installed on the left inner wall and the right inner wall of the storage rack 41, the lifting plate 43 is installed at the top end of the lifting spring 42, the lifting plate 43 is connected with the inner wall of the storage rack 41 in a sliding fit manner, the upper end of the storage rack 41 is connected with the lower end of the pushing rack 44 in a sliding fit manner, the upper end of the pushing rack 44 is installed in the sliding groove in a sliding fit manner, the reset spring 45 is connected between the side wall of the pushing rack 44 and the lower end of the top plate 2, the left side wall of the pushing rack 44 is attached to the right side wall of the driving cam 47, the lower end of; after a plurality of foam boards are put into the storage rack 41 together for storage, the driving motor 46 drives the driving cam 47 to rotate, during the rotation of the driving cam 47, under the elastic force of the return spring 45, the pushing frame 44 can perform a left-right reciprocating linear motion according to the contact position between the driving cam 47 and the pushing frame 44, therefore, the pushing frame 44 can push the foam boards between the two strip-shaped grooves outwards, and after one foam board is pushed out, under the action of the elastic force of the lifting spring 42, the lifting plate 43 moves upwards for a certain distance, so that the upper end of the uppermost foam plate can be tightly attached to the lower end of the limiting strip 414, the foam board can be continuously pushed out by the pushing frame 44, the continuous feeding purpose is achieved, the feeding mode is simple, repeated operation is not needed by using tools such as a mechanical arm and a vacuum chuck, and the working cost and the working time are saved.

The storage rack 41 comprises a first baffle 411, a second baffle 412, side clamping plates 417, an upper baffle 413, limiting strips 414, an adjusting cylinder 415 and an adjusting pressure plate 416, wherein the first baffle 411 and the second baffle 412 are sequentially arranged on the bottom plate 1 from left to right, the front sides and the rear sides of the first baffle 411 and the second baffle 412 are respectively provided with the side clamping plates 417 through screws, the upper end of the first baffle 411 and the upper end of the second baffle 412 are both provided with a strip-shaped groove, the top end of the second baffle 412 is provided with the upper baffle 413 through a bolt, the lower end of the upper baffle 413 is uniformly provided with the limiting strips 414 from left to right, the outer wall of the second baffle 412 is provided with a square groove, the upper end of the square groove is provided with the adjusting cylinder 415, the lower end of the adjusting cylinder 415 is provided with the adjusting pressure plate 416, and the inner wall of the square groove is attached to the left side of the conveying belt 3; the height of the adjusting pressure plate 416 is adjusted through the adjusting air cylinder 415, so that the lower end of the adjusting pressure plate 416 can be tightly attached to the upper end of the carton, and the foam plate cannot be extruded into the square groove in the downward sliding process.

The first baffle 411 comprises a positioning plate 411a, a moving plate 411b and an adjusting screw 411c, the positioning plate 411a is installed on the bottom plate 1, the moving plate 411b is installed on the inner side of the positioning plate 411a through the adjusting screw 411c, and the adjusting screw 411c is connected with the moving plate 411b through a bearing; the purpose of adjusting the distance between the moving plate 411b and the positioning plate 411a can be achieved by rotating the adjusting screw 411c, and then the distance between the first baffle 411 and the second baffle 412 can be adjusted, so as to place a foam plate with a corresponding size.

A lifting bolt 412a is installed at the upper end of a strip-shaped groove formed in the upper end of the second baffle plate 412, a lifting pressure plate 412b is installed at the lower end of the lifting bolt 412a through a bearing, the lifting pressure plate 412b is connected with the strip-shaped groove in a sliding fit mode, and balls are installed at the lower end of the lifting pressure plate 412 b; can reach the purpose of adjusting the lift clamp plate 412b height through rotating lifting bolt 412a, and then change bar groove space size to guarantee that the cystosepiment homoenergetic of different thickness can pass from the bar inslot.

The upper baffle 413 comprises a base plate 413a, a pressing plate 413b and a pressing screw 413c, the pressing plate 413b is mounted at the lower end of the base plate 413a in a sliding fit mode, the pressing screw 413c is connected between the pressing plate 413b and the base plate 413a, and the pressing screw 413c is connected with the pressing plate 413b through a bearing; the height of the squeeze plate 413b can be adjusted adaptively according to the thickness of the foam plate.

The filling mechanism comprises a limiting frame 51, a connecting plate 52, an extrusion cylinder 53 and an extrusion plate 54, the limiting frame 51 is installed at the lower end of the top plate 2, the connecting plate 52 is installed on the side wall of the limiting frame 51, the lower end of the connecting plate 52 is connected with one end of the extrusion cylinder 53, the extrusion plate 54 is installed at the other end of the extrusion cylinder 53, triangular grooves are uniformly formed in the lower end of the extrusion plate 54 from left to right, a gap is formed between the foam plate and the extrusion plate 54, and the condition that the foam plate and the extrusion plate 54 are adhered and cannot be separated is avoided; after releasing the cystosepiment from storage frame 41 in, the cystosepiment is restricted between storage frame 41 outer wall and spacing 51 outer wall, drives stripper plate 54 with cystosepiment downstream through extrusion cylinder 53's concertina movement this moment, until the cystosepiment by pushing to carton suitable position to carry out the bearing to the goods bottom in the commodity circulation transportation, play the shock attenuation effect.

The limiting frame 51 comprises a fixing plate 511, a telescopic plate 512, a telescopic cylinder 513, a sliding plate 514, a limiting plate 515, a first adjusting bolt 516 and a second adjusting bolt 517, the fixed plate 511 is mounted at the lower end of the top plate 2, the telescopic plate 512 is mounted at the lower end of the fixed plate 511 in a sliding fit manner, a telescopic cylinder 513 is connected between the telescopic plate 512 and the fixed plate 511, a sliding plate 514 is mounted at the lower end of the telescopic plate 512 in a sliding fit manner, the lower end of the sliding plate 514 is of an inverted L-shaped structure, a limiting plate 515 is mounted at the lower end of the sliding plate 514 in a sliding fit manner, balls are arranged at the outer side of the limiting plate 515, a spring is connected between the inner side of the limiting plate 515 and the sliding plate 514, a first adjusting bolt 516 and a second adjusting bolt 517 are respectively attached to the left side and the right side of the upper end of the sliding plate 514, and the first adjusting bolt 516 and the second adjusting bolt 517 are both connected with the side wall of the telescopic plate 512 in a thread fit manner; after the foam board is pushed out of the storage rack 41, the foam board is limited between the sliding plate 514 and the storage rack 41, under the guiding action of the sliding plate 514 and the storage rack 41, the extrusion cylinder 53 can drive the extrusion plate 54 to push the foam board to a proper position of a carton, the height of the expansion plate 512 can be adjusted through the telescopic motion of the expansion cylinder 513, and the horizontal position of the sliding plate 514 can be adjusted by rotating the first adjusting bolt 516 and the second adjusting bolt 517 so as to adapt to the actual sizes of the foam board and the carton.

The bottom ends of the left side and the right side of the extrusion plate 54 are both of inclined surface structures with gradually increasing heights from inside to outside, so that the situation that the upper end of the foam plate and the bottom end of the extrusion plate 54 are staggered and cannot move rightwards smoothly is avoided.

The front side and the rear side of the limiting plate 515 are both arc surface structures which are bent outwards, so that the cartons on the conveyor belt 3 can smoothly pass through the limiting plate.

The lower end of the driving cam 47 is tightly attached with a bearing plate 4a, the bearing plate 4a is arranged on the top plate 2, and the upper end of the bearing plate 4a is provided with a ball; the drive cam 47 can be supported to improve its stability in the rotation process.

During operation, at first, according to the actual size of cystosepiment and carton and carry out the adaptability to the corresponding structure of feed mechanism 4 and filling mechanism and adjust, adjust and accomplish alright put into storage frame 41 together polylith cystosepiment through the manual mode, later drive cam 47 through driving motor 46 and rotate, in drive cam 47 rotates the in-process, under reset spring 45's elasticity effect, propelling movement frame 44 just can outwards push out the cystosepiment that is located between two bar grooves, push out the cystosepiment from storage frame 41 back, the cystosepiment is restricted between storage frame 41 outer wall and spacing 51 outer wall, the concertina movement through extrusion cylinder 53 drives stripper plate 54 with the cystosepiment downstream this moment, until the cystosepiment is pushed to the carton suitable position, in order to bear the goods bottom in the commodity circulation transportation, play the shock attenuation effect.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A foam filling machine for shock absorption of logistics packaging, comprising a bottom plate (1), a top plate (2), a conveyor belt (3), a feeding mechanism (4) and a filling mechanism, characterized in that: the bottom plate (1) A top plate (2) is arranged at the upper end, a feeding mechanism (4) is installed between the bottom plate (1) and the top plate (2), a filling mechanism is installed at the lower end of the top plate (2), and a conveyor belt (3) is arranged at the lower end of the filling mechanism to convey The belt (3) is installed on the bottom plate (1), and the top plate (2) is provided with a sliding groove; wherein:

The feeding mechanism (4) comprises a material storage rack (41), a lifting spring (42), a lifting plate (43), a pushing frame (44), a return spring (45), a driving motor (46) and a driving cam (47) ), the storage rack (41) is installed on the bottom plate (1), the left and right inner walls of the storage rack (41) are installed with lifting springs (42), the top of the lifting spring (42) is installed with a lifting plate (43), the lifting plate (43) is connected with the inner wall of the storage rack (41) by sliding fit, the upper end of the storage rack (41) is connected with the lower end of the push rack (44) by sliding fit, and the upper end of the push rack (44) is installed by sliding fit In the sliding groove, a return spring (45) is connected between the side wall of the push frame (44) and the lower end of the top plate (2), and the left side wall of the push frame (44) is tightly connected to the right side wall of the drive cam (47). The lower end of the driving cam (47) is connected with the output shaft of the driving motor (46), and the driving motor (46) is mounted on the top plate (2) through the motor seat;

The filling mechanism includes a limit frame (51), a connecting plate (52), a pressing cylinder (53) and a squeeze plate (54). The limit frame (51) is installed on the lower end of the top plate (2), and the limit frame ( 51) A connecting plate (52) is installed on the side wall, the lower end of the connecting plate (52) is connected with one end of the extrusion cylinder (53), and the other end of the extrusion cylinder (53) is installed with a extrusion plate (54), the extrusion plate (54) The lower end is evenly provided with triangular grooves from left to right;

The storage rack (41) includes a No. 1 baffle plate (411), a No. 2 baffle plate (412), a side clamping plate (417), an upper baffle plate (413), a limit bar (414), and an adjusting cylinder (415) ) and the adjusting pressure plate (416), the No. 1 baffle (411) and the No. 2 baffle (412) are installed on the bottom plate (1) from left to right, and the No. 1 baffle (411) and the No. 2 baffle (412) ) The side clips (417) are installed on both the front and rear sides by screws, the upper end of the No. 1 baffle (411) and the upper end of the No. The upper baffle plate (413) is installed on the bolts, the lower end of the upper baffle plate (413) is evenly installed with the limit strip (414) from left to right, the second baffle plate (412) is provided with a square groove on the outer wall, and the upper end of the square groove is installed There is an adjustment cylinder (415), an adjustment pressure plate (416) is installed at the lower end of the adjustment cylinder (415), and the inner wall of the square groove is attached to the left side of the conveyor belt (3);

The limit frame (51) includes a fixed plate (511), a telescopic plate (512), a telescopic cylinder (513), a sliding plate (514), a limit plate (515), a No. 1 adjusting bolt (516) and a No. 2 adjusting bolt (516) Adjust the bolt (517), the fixing plate (511) is installed on the lower end of the top plate (2), the lower end of the fixing plate (511) is installed with a telescopic plate (512) by sliding fit, and the telescopic plate (512) and the fixing plate (511) are installed between the telescopic plate (512) and the fixing plate (511). A telescopic cylinder (513) is connected, and a sliding plate (514) is installed at the lower end of the telescopic plate (512) by sliding fit. The position plate (515), the outer side of the limit plate (515) is provided with balls, the inner side of the limit plate (515) and the sliding plate (514) are connected with a spring, and the left and right sides of the upper end of the sliding plate (514) are in close contact with a No. The adjusting bolt (516), the No. 2 adjusting bolt (517), the No. 1 adjusting bolt (516) and the No. 2 adjusting bolt (517) are all connected to the side wall of the telescopic plate (512) by means of thread fit.

2 . The foam filling machine for shock absorption of logistics packaging according to claim 1 , wherein the No. 1 baffle plate ( 411 ) comprises a positioning plate ( 411 a ), a moving plate ( 411 b ) and an adjusting screw ( 411 c ). 3 . ), the positioning plate (411a) is installed on the bottom plate (1), the inner side of the positioning plate (411a) is installed with the moving plate (411b) through the adjusting screw (411c), and the adjusting screw (411c) and the moving plate (411b) pass through the bearing connected.

3. A kind of foam filling machine for shock absorption of logistics packaging according to claim 1, characterized in that: the upper end of the strip groove opened on the upper end of the No. 2 baffle plate (412) is provided with lifting bolts (412a), and the lifting bolts The lower end of (412a) is equipped with a lifting and pressing plate (412b) through a bearing, the lifting and pressing plate (412b) is connected with the strip groove by sliding fit, and a ball is installed at the lower end of the lifting and pressing plate (412b).

The foam filling machine for shock absorption of logistics packaging according to claim 3, characterized in that: the upper baffle plate (413) comprises a base plate (413a), a pressing plate (413b) and a pressing screw (413c) ), a pressing plate (413b) is installed at the lower end of the base plate (413a) by sliding fit, and a pressing screw (413c) is connected between the pressing plate (413b) and the base plate (413a), and the pressing screw (413c) is connected with the pressing plate (413b). The squeeze plates (413b) are connected by bearings.

5 . The foam filling machine for shock absorption of logistics packaging according to claim 1 , wherein the bottom ends of the left and right sides of the extrusion plate ( 54 ) are inclined surfaces with a height gradually increasing from the inside to the outside. 6 .

6 . The foam filling machine for shock absorption of logistics packaging according to claim 1 , characterized in that: the front and rear sides of the limiting plate ( 515 ) are arc structures that are curved outward. 7 .

7. A kind of foam filling machine for shock absorption of logistics packaging according to claim 1, characterized in that: the lower end of the driving cam (47) is closely attached to a supporting plate (4a), and the supporting plate (4a) is installed on the On the top plate (2), the upper end of the support plate (4a) is provided with balls.