CN219255819U

CN219255819U - Cutting machine for cutting plastic sucking tray

Info

Publication number: CN219255819U
Application number: CN202223535069.3U
Authority: CN
Inventors: 曾福根
Original assignee: Suzhou Xiongze Packaging Co ltd
Current assignee: Suzhou Xiongze Packaging Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-27
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a cutting machine for cutting a plastic suction tray, which is applied to the technical field of plastic suction tray cutting equipment and has the technical scheme that: comprises a frame and a workbench; a cutting assembly is arranged on the frame; a conveying assembly for conveying the waste is arranged on one side of the frame; the conveying assembly comprises a conveying frame connected with the workbench and two conveying belts connected on the rack in a transmission manner; the workbench is provided with a pushing assembly for pushing the cut waste and the plastic sucking tray from the workbench to the conveying assembly; the pushing component comprises a strip-shaped slot hole formed on the workbench and a pushing block sliding in the strip-shaped slot hole in a reciprocating manner; the width of the material section is W, the total length of one or a plurality of plastic sucking trays on the width of the material section is D, and the distance between two conveyor belts is L, wherein W is more than L, D and less than L; the method has the technical effects that: can realize automatic cutting plastic uptake tray, realize waste material and plastic uptake tray and divide the unloading, improve production efficiency.

Description

Cutting machine for cutting plastic sucking tray

Technical Field

The utility model relates to the technical field of plastic tray cutting equipment, in particular to a cutting machine for cutting plastic trays.

Background

The plastic sucking tray is also called as a plastic inner tray, plastic hard sheets are made into plastic with specific grooves by adopting a plastic sucking process, products are placed in the grooves, the effects of protecting and beautifying the products are achieved, the plastic sucking tray is also provided with a transport type tray package, and the tray is mainly used conveniently.

In the production process of the plastic sucking tray, the plastic sucking tray adopts vacuum to adsorb plastic sheets on the surface of the die, so that the plastic sucking tray formed by plastic sucking is basically connected to a whole plate, and a plurality of independent plastic sucking trays are arranged on the plastic sucking tray of the whole plate; in the subsequent processing, firstly cutting a plastic sucking tray of a whole plate into equal material sections, manually cutting the plastic sucking tray on the material sections one by using a cutting die together with a stamping device, and collecting the plastic sucking tray and waste materials;

the efficiency of the manual cutting plastic sucking tray is low, and the workload of operators is increased, and the labor cost is increased.

Disclosure of Invention

The utility model aims to provide a cutting machine for cutting a plastic suction tray, which has the advantages of realizing automatic cutting of the plastic suction tray, realizing separate discharging of waste and the plastic suction tray and improving production efficiency.

To achieve the above and other related objects, the present utility model provides the following technical solutions:

a cutting machine for cutting a plastic sucking tray comprises a frame and a workbench fixed on the frame;

the frame is provided with a cutting assembly for cutting off the plastic suction tray on the material section;

a conveying assembly for conveying the waste is arranged on one side of the frame; the conveying assembly comprises a conveying frame connected with the workbench and two conveying belts connected to the rack in a transmission manner;

the workbench is provided with a pushing assembly for pushing the cut waste and the plastic sucking tray from the workbench to the conveying assembly; the pushing assembly comprises a strip-shaped slot hole formed in the workbench and a pushing block driven by the driving piece to slide back and forth in the strip-shaped slot hole;

the width of the material section is W, the total length of one or a plurality of plastic sucking trays on the width of the material section is D, and the distance between two conveying belts is L, wherein W is more than L, D and less than L.

Through the technical scheme, the rack is used for bearing all the components; the cutting assembly is used for cutting the plastic sucking tray on the material cutting section; the conveying assembly is used for conveying the waste, and the conveying frame is used for bearing the conveying belt; two ends of the waste material are erected on the two conveyor belts, so that waste material blanking is realized; the pushing assembly is used for pushing the cut waste and the plastic sucking tray from the workbench to the conveying assembly; the pushing block penetrates through the strip-shaped slotted hole, the upper end face of the pushing block is higher than the upper end face of the workbench, and the driving piece drives the pushing block to slide back and forth in the strip-shaped slotted hole, so that the cut material section is pushed onto the conveying assembly; the distance between two conveyer belts is less than the material section width, the total length of one or a plurality of plastic uptake tray on the material section width is less than the distance between two conveyer belts, thereby make push assembly when the material section after will cutting pushes onto the conveyer belt from the workstation, when the waste material both ends set up on the conveyer belt, plastic uptake tray drops from between two conveyer belts, and then realize waste material and plastic uptake tray separation unloading, improve the cutting machine degree of automation, reduce artificial intensity of labour, improve production efficiency.

In an embodiment of the utility model, the driving piece is a pushing cylinder fixed on the frame, a piston rod of the pushing cylinder is fixed with a connecting frame, two pushing blocks are fixed on two sides of the connecting frame, and two bar-shaped slotted holes are formed on the workbench;

the frame is fixed with a guide rod parallel to the strip-shaped slotted hole, and the connecting frame, the pushing block and the guide rod are in sliding fit.

According to the technical scheme, the pushing cylinder drives the connecting frame to drive the two pushing blocks to push the cut material section, so that the cut material section is stressed more uniformly and can be pushed onto the conveying assembly more stably; the connecting frame is matched with the pushing block in a sliding manner with the guide rod, so that the pushing block slides more stably, and then the cut material section can be pushed onto the conveying assembly.

In an embodiment of the utility model, a distance between two of the strip-shaped slots is d, where d < L.

Through above-mentioned technical scheme, the distance between two bar slotted holes is less than the distance between two conveyer belts, and then makes the kicking block promote waste material and plastic uptake tray simultaneously, makes waste material and plastic uptake tray more steadily by the propelling movement to conveying assembly on, and then realizes waste material and plastic uptake tray and separates the unloading, improves production efficiency.

In an embodiment of the utility model, the cutting assembly includes a cutting cylinder fixed on the top of the frame, a pressing plate located right above the workbench and fixed on a piston rod of the cutting cylinder, and a cutting knife fixed on the bottom of the pressing plate.

Through the technical scheme, the driving cylinder drives the cutting tool to slide up and down, and then the plastic sucking tray is cut off from the material section.

In an embodiment of the utility model, connecting pulleys are arranged on two sides of the pressing plate, and a sliding groove matched with the connecting pulleys is arranged on the frame.

Through above-mentioned technical scheme, connecting pulley and spout cooperation are used for making the clamp plate drive cut the cutter operation more steady, and the material section atress is more even when cutting the cutter cuts the material section, and then makes the plastic uptake tray edge that cuts out more symmetrical, smooth.

In an embodiment of the utility model, an upper end of the pushing block is an inclined plane.

Through above-mentioned technical scheme, the ejector pad upper end is the inclined plane and then is convenient for operating personnel to place the plastic uptake tray and cut in cutting the region, and then ensures cutting accuracy.

As described above, the cutting machine for cutting the plastic suction tray of the present utility model has the following advantageous effects:

the cutting assembly is used for cutting the material section, driving the air cylinder pushing block to penetrate through the strip-shaped slotted hole, wherein the upper end face of the pushing block is higher than the upper end face of the workbench, and the pushing air cylinder drives the pushing block to slide back and forth in the strip-shaped slotted hole, so that the cut material section is pushed onto the conveying assembly; the distance between two conveyer belts is less than the material section width, the total length of one or a plurality of plastic uptake tray on the material section width is less than the distance between two conveyer belts, thereby make push assembly will cut the material section after follow workstation propelling movement to on the conveyer belt, when the waste material both ends set up on the conveyer belt, plastic uptake tray drops from between two conveyer belts, and then realize waste material and plastic uptake tray division unloading, improve the cutting machine degree of automation, reduce artificial intensity of labour, improve production efficiency.

Drawings

FIG. 1 is a schematic overall construction of an embodiment of the present utility model;

FIG. 2 is a top view of the positional relationship of a log, a pushing assembly and a conveying assembly according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a pushing assembly according to an embodiment of the present utility model.

Reference numerals: 1. a frame; 2. a work table; 3. a cutting assembly; 31. cutting an air cylinder; 32. a pressing plate; 33. a cutting knife; 7. a transfer assembly; 71. a conveying frame; 72. a conveyor belt; 10. a pushing component; 101. a bar-shaped slot; 102. a pushing block; 13. a pushing cylinder; 14. a connecting frame; 141. a horizontal section; 142. a vertical section; 15. a guide rod; 17. a chute; 18. a connecting plate; 19. a material section; 191. a plastic suction tray; 192. waste material; 22. a conveying motor; 23. a driving shaft; 24. and a driven shaft.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1 and 2, the present utility model provides a cutting machine for cutting a plastic sucking tray 191, which comprises a frame 1 and a workbench 2 fixed on the frame 1 by bolts, wherein a cutting assembly 3 for cutting the plastic sucking tray 191 on a material section 19 is arranged on the frame 1, the cutting assembly 3 comprises a cutting cylinder 31 fixed on the top of the frame 1 by bolts, a pressing plate 32 positioned right above the workbench 2 and fixed on a piston rod of the cutting cylinder 31 by bolts, and a cutting knife 33 fixed on the bottom of the pressing plate 32 by bolts and copying the plastic sucking tray 191 on the material section 19, and two groups of plastic sucking trays 191 arranged side by side are arranged on the material section 19 in the implementation; connecting pulleys (not shown) are rotatably connected to the two sides of the pressing plate 32 near the four corners, and sliding grooves 17 matched with the connecting pulleys are vertically arranged on the frame 1; the connecting pulley is used for enabling the pressing plate 32 to drive the cutting knife 33 to run more stably in cooperation with the sliding groove 17, the stress of the material section 19 is more uniform when the cutting knife 33 cuts the material section 19, and then the edge of the cut plastic uptake tray 191 is more symmetrical and smooth.

A conveying component 7 for conveying the waste 192 is connected to one side of the frame 1; the conveying assembly 7 comprises a conveying frame 71 connected with the workbench 2 and two conveying belts 72 connected on the rack 1 in a transmission mode, a conveying motor 22 is fixed on the conveying frame 71 through bolts, a driving shaft 23 connected with one end of the conveying frame 71 in a rotating mode is fixedly connected with an output shaft of the conveying motor 22, two driving pulleys (not shown in the figure) matched with the two conveying belts 72 are fixedly connected to the driving shaft 23, a driven shaft 24 is connected with the other end of the conveying frame 71 in a rotating mode, and two driven pulleys (not shown in the figure) matched with the two conveying belts 72 are fixedly connected to the driven shaft 24.

Referring to fig. 2 and 3, a pushing assembly 10 for pushing the cut waste 192 and the plastic tray 191 from the workbench 2 to the conveying assembly 7 is disposed on the workbench 2; the pushing assembly 10 comprises two strip-shaped slotted holes 101 which are arranged in parallel and are arranged on the workbench 2 along the conveying direction of the conveying belt 72, and two pushing blocks 102; the upper end of the push block 102 is an inclined plane, so that an operator can conveniently place the plastic sucking tray 191 in a cutting area for cutting; the driving piece drives the two pushing blocks 102 to slide in the bar-shaped slotted holes 101 in a reciprocating manner respectively; the driving piece is a pushing cylinder 13;

a connecting plate 18 is fixed at the bottom of the workbench 2 through bolts, two pushing cylinders 13 are fixed on the connecting plate 18 through bolts, a connecting frame 14 is fixed on piston rods of the pushing cylinders 13 through bolts, the connecting frame 14 is of an L-shaped structure, the connecting frame 14 of the L-shaped structure comprises a horizontal section 141 and a vertical section 142, piston rods of the pushing cylinders 13 are connected to the vertical section 142, and two pushing blocks 102 are fixed on the horizontal section 141 through bolts; two guide rods 15 parallel to the bar-shaped slotted holes 101 are fixed between the frame 1 and the connecting plate 18 above the connecting frame 14 through bolts, and the vertical sections 142 and the push blocks 102 are in sliding fit with the guide rods 15.

Referring to fig. 1, 2 and 3, the width of the material section 19 is W, the total length of the wide sides of a group of plastic sucking trays 191 on the material section 19 is D, and the distance between the two conveyor belts 72 is L in this embodiment, wherein W is greater than L, D < L, so that when the pushing component pushes the cut material section 19 onto the conveyor belts 72 from the workbench 2, the plastic sucking trays 191 drop from between the two conveyor belts 72 while the two ends of the waste 192 are set up on the conveyor belts 72, thereby realizing the separation and blanking of the waste 192 and the plastic sucking trays 191, improving the automation degree of the cutting machine, reducing the labor intensity of manpower and improving the production efficiency; the distance between the two strip-shaped slotted holes 101 is d, d is smaller than L, and the pushing block 102 can push the waste 192 and the plastic sucking tray 191 at the same time, so that the waste 192 and the plastic sucking tray 191 are pushed onto the conveying assembly 7 more stably, and further separation and discharging of the waste 192 and the plastic sucking tray 191 are realized.

The use process is briefly described: an operator places the material section 19 on the workbench 2 by abutting against the inner wall of the push block 102, the piston rod of the cutting cylinder 31 is released, and after the plastic tray 191 is cut from the material section 19 by the cutting knife 33, the piston rod of the cutting cylinder 31 is contracted; the piston rod of the pushing cylinder 13 is contracted, the pushing block 102 pushes the waste 192 and the plastic sucking tray 191 onto the conveying assembly 7 from the workbench 2, and when two ends of the waste 192 are erected on the conveying belts 72, the plastic sucking tray 191 falls from between the two conveying belts 72, so that the separation and discharging of the waste 192 and the plastic sucking tray 191 are realized.

In summary, the utility model can realize automatic cutting of the plastic sucking tray 191, realize separating and discharging of the waste 192 and the plastic sucking tray 191, and improve the production efficiency; therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A guillootine for cutting plastic uptake tray, its characterized in that: comprises a frame (1) and a workbench (2) fixed on the frame (1);

a cutting assembly (3) for cutting off the plastic sucking tray (191) on the material section (19) is arranged on the frame (1);

a conveying assembly (7) for conveying the waste (192) is arranged on one side of the frame (1); the conveying assembly (7) comprises a conveying frame (71) connected with the workbench (2) and two conveying belts (72) connected on the frame (1) in a transmission way;

the workbench (2) is provided with a pushing assembly (10) for pushing the cut waste (192) and the plastic sucking tray (191) from the workbench (2) to the conveying assembly (7); the pushing assembly (10) comprises a strip-shaped slot (101) formed in the workbench (2) and a pushing block (102) driven by a driving piece to slide back and forth in the strip-shaped slot (101);

the width of the material section (19) is W, the total length of one or a plurality of plastic sucking trays (191) on the width of the material section (19) is D, and the distance between two conveyor belts (72) is L, wherein W is more than L, D and less than L.

2. A cutting machine for cutting plastic trays as defined in claim 1, wherein: the driving piece is a pushing cylinder (13) fixed on the frame (1), a piston rod of the pushing cylinder (13) is fixedly provided with a connecting frame (14), two pushing blocks (102) are fixed on two sides of the connecting frame (14), and two bar-shaped slotted holes (101) are formed in the workbench (2);

the machine frame (1) is fixedly provided with a guide rod (15) parallel to the strip-shaped slotted hole (101), and the connecting frame (14), the pushing block (102) and the guide rod (15) are in sliding fit.

3. A cutting machine for cutting plastic trays as defined in claim 2, wherein: the distance between the two strip-shaped slots (101) is d, wherein d is less than L.

4. A cutting machine for cutting plastic trays as defined in claim 1, wherein: the cutting assembly (3) comprises a cutting cylinder (31) fixed at the top of the frame (1), a pressing plate (32) which is positioned right above the workbench (2) and fixed on a piston rod of the cutting cylinder (31), and a cutting knife (33) fixed at the bottom of the pressing plate (32).

5. A cutter for cutting a plastic tray as claimed in claim 4, wherein: connecting pulleys are arranged on two sides of the pressing plate (32), and a sliding groove (17) matched with the connecting pulleys is arranged on the frame (1).

6. A cutting machine for cutting plastic trays as defined in claim 1, wherein: the upper end of the pushing block (102) is an inclined plane.